feat(fragment): 实现调料秤重量增加高亮提醒功能

主设备订阅 allScales StateFlow 检测所有子设备秤重量变化，
超过10g且秤稳定时高亮对应格子，15秒后自动恢复

.gitignore

@@ -1,15 +1,15 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
+/.idea/
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
 .DS_Store
 /build
 /captures
 .externalNativeBuild
 .cxx
 local.properties
+.claude/
+app/debug/
+app/release/
+# 临时忽略 assets 下的 .pt 模型文件，正式文件就绪后取消此行
+app/src/main/assets/*.pt

.idea/.gitignore

@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml

.idea/AndroidProjectSystem.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AndroidProjectSystem">
-    <option name="providerId" value="com.android.tools.idea.GradleProjectSystem" />
-  </component>
-</project>

.idea/compiler.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="21" />
-  </component>
-</project>

.idea/deploymentTargetSelector.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetSelector">
-    <selectionStates>
-      <SelectionState runConfigName="app">
-        <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2026-01-28T08:24:39.059017600Z">
-          <Target type="DEFAULT_BOOT">
-            <handle>
-              <DeviceId pluginId="Default" identifier="serial=192.168.1.80:5555;connection=d6ad651e" />
-            </handle>
-          </Target>
-        </DropdownSelection>
-        <DialogSelection />
-      </SelectionState>
-    </selectionStates>
-  </component>
-</project>

.idea/deviceManager.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DeviceTable">
-    <option name="columnSorters">
-      <list>
-        <ColumnSorterState>
-          <option name="column" value="Name" />
-          <option name="order" value="ASCENDING" />
-        </ColumnSorterState>
-      </list>
-    </option>
-  </component>
-</project>

.idea/gradle.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="CHOOSE_PER_TEST" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>

.idea/migrations.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectMigrations">
-    <option name="MigrateToGradleLocalJavaHome">
-      <set>
-        <option value="$PROJECT_DIR$" />
-      </set>
-    </option>
-  </component>
-</project>

.idea/misc.xml

@@ -1,9 +0,0 @@
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

.idea/runConfigurations.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.intellij.execution.junit.AbstractAllInDirectoryConfigurationProducer" />
-        <option value="com.intellij.execution.junit.AllInPackageConfigurationProducer" />
-        <option value="com.intellij.execution.junit.PatternConfigurationProducer" />
-        <option value="com.intellij.execution.junit.TestInClassConfigurationProducer" />
-        <option value="com.intellij.execution.junit.UniqueIdConfigurationProducer" />
-        <option value="com.intellij.execution.junit.testDiscovery.JUnitTestDiscoveryConfigurationProducer" />
-        <option value="org.jetbrains.kotlin.idea.junit.KotlinJUnitRunConfigurationProducer" />
-        <option value="org.jetbrains.kotlin.idea.junit.KotlinPatternConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>

.kotlin/errors/errors-1755144467627.log

@@ -0,0 +1,4 @@
+kotlin version: 2.0.21
+error message: The daemon has terminated unexpectedly on startup attempt #1 with error code: 0. The daemon process output:
+    1. Kotlin compile daemon is ready
+

app/build.gradle.kts

@@ -1,8 +1,14 @@
 
 plugins {
-    alias(libs.plugins.android.application)
+//    alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
+//    alias(libs.plugins.kotlin.android)
-    id("com.google.devtools.ksp") version "2.0.21-1.0.27"
+//    id("com.google.devtools.ksp") version "2.0.21-1.0.27"
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+//    id("com.google.dagger.hilt.android")
+    id("com.google.devtools.ksp")
+    id("kotlin-parcelize")
+    kotlin("kapt")
 }
 
 android {
@@ -24,7 +30,7 @@ android {
         }
 
         // 设置输出APK文件名格式
-        setProperty("archivesBaseName", "菜品配比终端v${versionName}")
+        setProperty("archivesBaseName", "pbc_v${versionName}")
     }
     signingConfigs {
         create("debug_507") {
@@ -42,10 +48,12 @@ android {
                 "proguard-rules.pro"
             )
             signingConfig = signingConfigs.getByName("debug_507")
+//            buildConfigField("boolean", "DEBUG", "false")
         }
         debug {
             //507扫码秤主板在android.buildTypes{}内增加
             signingConfig = signingConfigs.getByName("debug_507")
+//            buildConfigField("boolean", "DEBUG", "true")
         }
     }
     compileOptions {
@@ -57,6 +65,7 @@ android {
     }
     buildFeatures {
         viewBinding = true
+        buildConfig = true
     }
     packagingOptions {
         pickFirst("lib/armeabi-v7a/libserial_port.so")
@@ -74,7 +83,9 @@ android {
     }
 //    li
 }
-
+val isDebug = gradle.startParameter.taskNames.any {
+    it.contains("debug", ignoreCase = true)
+}
 dependencies {
     implementation(fileTree("libs") { include("*.jar", "*.aar") })
     implementation(libs.androidx.core.ktx)
@@ -86,32 +97,56 @@ dependencies {
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
+    implementation(libs.androidx.activity.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.lifecycle.viewmodel.ktx)
 
-    implementation("com.google.code.gson:gson:2.10.1")
+    implementation(libs.gson)
-    implementation("com.squareup.okhttp3:okhttp:4.9.1")
+    implementation(libs.okhttp)
-    implementation("com.squareup.okhttp3:logging-interceptor:4.9.1")
+    implementation(libs.logging.interceptor)
-    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation(libs.retrofit)
-    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+    implementation(libs.java.websocket)
+    implementation(libs.converter.gson)
+    implementation(libs.flexbox)
 
-    implementation("io.github.cymchad:BaseRecyclerViewAdapterHelper4:4.1.2")
+    implementation(libs.baserecyclerviewadapterhelper4)
 
-    implementation("androidx.room:room-runtime:2.5.2")
+    // room
-    ksp("androidx.room:room-compiler:2.5.2")
+    implementation(libs.androidx.room.runtime)
-    implementation("androidx.room:room-ktx:2.5.2") // Kotlin扩展
+    ksp(libs.androidx.room.compiler)
-    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
+    implementation(libs.androidx.room.ktx)
-    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.7")
-    implementation("androidx.activity:activity-ktx:1.8.0")
 
 //    implementation("biz.laenger.android:vpbs:0.0.6")
 
-    //必须 1.0.0 以上
+    // refresh-layout
-    implementation("io.github.scwang90:refresh-layout-kernel:3.0.0-alpha")
+    implementation(libs.refresh.layout.kernel)
-    //核心必须依赖
+    implementation(libs.refresh.header.classics)
-    implementation("io.github.scwang90:refresh-header-classics:3.0.0-alpha")
+    implementation(libs.refresh.header.radar)
-    //经典刷新头
+    implementation(libs.refresh.footer.classics)
-    implementation("io.github.scwang90:refresh-header-radar:3.0.0-alpha")
-    implementation("io.github.scwang90:refresh-footer-classics:3.0.0-alpha")
-    //经典加载
 
     //implementation("com.geyifeng.immersionbar:immersionbar:3.2.2")
+
+    // glide
+    implementation(libs.glide)
+    annotationProcessor(libs.compiler)
+
+    // camerax
+    implementation(libs.androidx.camera.core)
+    implementation(libs.androidx.camera.camera2)
+    implementation(libs.androidx.camera.lifecycle)
+    implementation(libs.androidx.camera.view)
+    implementation(libs.androidx.camera.extensions)
+
+    //pytorch
+    implementation (libs.pytorch.android)
+    implementation (libs.pytorch.android.torchvision)
+
+    // objectbox
+    if (isDebug) {
+        debugImplementation(libs.objectbox.android.objectbrowser)
+    } else {
+        releaseImplementation(libs.objectbox.android)
+    }
 }
+
+apply(plugin = "io.objectbox")

app/objectbox-models/default.json

@@ -0,0 +1,49 @@
+{
+  "_note1": "KEEP THIS FILE! Check it into a version control system (VCS) like git.",
+  "_note2": "ObjectBox manages crucial IDs for your object model. See docs for details.",
+  "_note3": "If you have VCS merge conflicts, you must resolve them according to ObjectBox docs.",
+  "entities": [
+    {
+      "id": "1:6465153867413579585",
+      "lastPropertyId": "4:3660727688686055762",
+      "name": "Food",
+      "properties": [
+        {
+          "id": "1:3688350375714699356",
+          "name": "id",
+          "type": 6,
+          "flags": 1
+        },
+        {
+          "id": "2:6503828433160216329",
+          "name": "name",
+          "type": 9
+        },
+        {
+          "id": "3:1726525909323356793",
+          "name": "foodIdx",
+          "type": 5
+        },
+        {
+          "id": "4:3660727688686055762",
+          "name": "foodVector",
+          "indexId": "1:5497952887792054610",
+          "type": 28,
+          "flags": 8
+        }
+      ],
+      "relations": []
+    }
+  ],
+  "lastEntityId": "1:6465153867413579585",
+  "lastIndexId": "1:5497952887792054610",
+  "lastRelationId": "0:0",
+  "lastSequenceId": "0:0",
+  "modelVersion": 5,
+  "modelVersionParserMinimum": 5,
+  "retiredEntityUids": [],
+  "retiredIndexUids": [],
+  "retiredPropertyUids": [],
+  "retiredRelationUids": [],
+  "version": 1
+}

app/src/main/AndroidManifest.xml

@@ -1,11 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:tools="http://schemas.android.com/tools">
-    android:sharedUserId="android.uid.system">
+    <!--  android:sharedUserId="android.uid.system" -->
-
     <uses-feature android:name="android.hardware.usb.host" />
 
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE"
         tools:ignore="ProtectedPermissions" />
@@ -41,7 +45,6 @@
         <activity
             android:name=".ui.InitActivity"
             android:exported="true"
-            android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -50,24 +53,29 @@
             </intent-filter>
         </activity>
         <activity android:name=".ui.HomeActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
 
         <activity
             android:name=".ui.SelectDishActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
             android:launchMode="singleTask"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.PrepareCookActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.DishSamplingActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity
             android:name=".ui.SamplingListActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
             android:launchMode="singleTask"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
@@ -82,10 +90,38 @@
 <!--            tools:ignore="DiscouragedApi,LockedOrientationActivity" />-->
         <activity
             android:name=".ui.FoodSearchActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
-        <activity android:name="com.shuwei.dish.match.ui.DeviceConfigActivity" />
+<!--        <activity android:name="com.shuwei.dish.match.ui.DeviceConfigActivity"-->
-        <activity android:name="com.shuwei.dish.match.ui.SubmitFoodActivity" />
+<!--            android:theme="@style/Theme.DishMatch.NoSplash" />-->
+        <activity android:name="com.shuwei.dish.match.ui.SettingActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity android:name="com.shuwei.dish.match.ui.SubmitFoodActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash" />
+        <activity
+            android:name="com.shuwei.dish.match.ui.MasterScaleActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name="com.shuwei.dish.match.ui.Scale22GridActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name="com.shuwei.dish.match.ui.FoodRecognizeActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name="com.shuwei.dish.match.ui.SlaveActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
+            android:launchMode="singleTask"
+            android:screenOrientation="landscape"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
 
         <receiver
             android:name=".utils.BootReceiver"

app/src/main/assets/data/class_info.json

@@ -0,0 +1,272 @@
+{
+  "class_names": [
+    "三黄鸡",
+    "上海青WP2026020200041",
+    "冰草WP2026020900054",
+    "刀豆",
+    "北豆腐WP2025111900007",
+    "味精WP2026013000034",
+    "圆生菜WP2026020900053",
+    "圆白菜[卷心菜，包菜]WP2025111000063",
+    "基围虾WP2025110700019",
+    "多宝鱼WP2025112600011",
+    "大白菜(代表值)WP2026022800638",
+    "大葱WP2026013000025",
+    "姜[黄姜]WP2026022800956",
+    "娃娃菜WP2026020200005",
+    "小白菜WP2026022800031",
+    "小米辣椒WP2026013000027",
+    "小葱WP2026013000029",
+    "山药（带皮）WP2026020200008",
+    "巨人笋",
+    "广东菜心WP2025120100014",
+    "木耳(干)[黑木耳，云耳]WP2026022801182",
+    "杏鲍菇WP2026022700030",
+    "松花蛋",
+    "松茸菌WP2025120100016",
+    "沙葱",
+    "海带(浸)[江白菜，昆布]WP2026022800035",
+    "牛腩WP2025110700043",
+    "猪五花肉WP2026020300048",
+    "猪腿肉WP2025110700040",
+    "玉米WP2025120100017",
+    "玉米糁(黄)WP2026022800038",
+    "番茄[西红柿]WP2026021000028",
+    "白吉饼WP2026013000024",
+    "笋",
+    "粉丝",
+    "紫甘蓝",
+    "红心萝卜[心里美]WP2026022800368",
+    "红提子WP2025111900006",
+    "红椒WP2026030300055",
+    "红洋葱WP2026030600054",
+    "红美人椒WP2026020300049",
+    "红薯",
+    "红薯粉条（袋）",
+    "羊排WP2025120300021",
+    "羊血WP2026013000038",
+    "胡萝卜WP2025110600008",
+    "芋头",
+    "花卷",
+    "芹菜WP2025111000065",
+    "苦菊",
+    "茄子（紫皮，长）WP2025110700024",
+    "茼蒿WP2026020200045",
+    "莲藕（带皮）",
+    "莴笋（鲜）[莴苣]WP2026020200009",
+    "菜花（白色）[花椰菜]",
+    "菠菜（鲜）[赤根菜]WP2026022800700",
+    "蒜WP2025111400003",
+    "蒜苗WP2026013000028",
+    "蒜薹（圆）",
+    "蒸鱼豉油WP2026013000032",
+    "薏米[薏仁米，苡米]WP2026022800037",
+    "西兰花[绿菜花]WP2025110700029",
+    "西葫芦",
+    "豆腐皮WP2025111000059",
+    "豆角",
+    "辣椒(红，小)WP2025111000066",
+    "辣椒(青，尖)WP2026022800504",
+    "醪糟",
+    "金针菇[(鲜)[智力菇]WP2026030600051",
+    "青线椒WP2026013000031",
+    "韭菜WP2026020200044",
+    "韭黄",
+    "馒头(代表值)WP2026030600056",
+    "香椿[香椿芽]WP2026022801086",
+    "香菇(鲜)[香蕈，冬菇]WP2026030600050",
+    "香菜WP2026013000030",
+    "马铃薯[土豆、洋芋]WP2026012900001",
+    "鸡全腿（带骨）",
+    "鸡翅（带骨）",
+    "鸡腿肉WP2025110700048",
+    "鸡腿（带骨）",
+    "鸡蛋WP2026013000039",
+    "麦芹",
+    "黄瓜（鲜）[胡瓜]WP2025110700031",
+    "黄豆芽WP2026020200042",
+    "黑袋子",
+    "黑鱼（整条鱼）WP2025110600012"
+  ],
+  "class_to_idx": {
+    "三黄鸡": 0,
+    "上海青WP2026020200041": 1,
+    "冰草WP2026020900054": 2,
+    "刀豆": 3,
+    "北豆腐WP2025111900007": 4,
+    "味精WP2026013000034": 5,
+    "圆生菜WP2026020900053": 6,
+    "圆白菜[卷心菜，包菜]WP2025111000063": 7,
+    "基围虾WP2025110700019": 8,
+    "多宝鱼WP2025112600011": 9,
+    "大白菜(代表值)WP2026022800638": 10,
+    "大葱WP2026013000025": 11,
+    "姜[黄姜]WP2026022800956": 12,
+    "娃娃菜WP2026020200005": 13,
+    "小白菜WP2026022800031": 14,
+    "小米辣椒WP2026013000027": 15,
+    "小葱WP2026013000029": 16,
+    "山药（带皮）WP2026020200008": 17,
+    "巨人笋": 18,
+    "广东菜心WP2025120100014": 19,
+    "木耳(干)[黑木耳，云耳]WP2026022801182": 20,
+    "杏鲍菇WP2026022700030": 21,
+    "松花蛋": 22,
+    "松茸菌WP2025120100016": 23,
+    "沙葱": 24,
+    "海带(浸)[江白菜，昆布]WP2026022800035": 25,
+    "牛腩WP2025110700043": 26,
+    "猪五花肉WP2026020300048": 27,
+    "猪腿肉WP2025110700040": 28,
+    "玉米WP2025120100017": 29,
+    "玉米糁(黄)WP2026022800038": 30,
+    "番茄[西红柿]WP2026021000028": 31,
+    "白吉饼WP2026013000024": 32,
+    "笋": 33,
+    "粉丝": 34,
+    "紫甘蓝": 35,
+    "红心萝卜[心里美]WP2026022800368": 36,
+    "红提子WP2025111900006": 37,
+    "红椒WP2026030300055": 38,
+    "红洋葱WP2026030600054": 39,
+    "红美人椒WP2026020300049": 40,
+    "红薯": 41,
+    "红薯粉条（袋）": 42,
+    "羊排WP2025120300021": 43,
+    "羊血WP2026013000038": 44,
+    "胡萝卜WP2025110600008": 45,
+    "芋头": 46,
+    "花卷": 47,
+    "芹菜WP2025111000065": 48,
+    "苦菊": 49,
+    "茄子（紫皮，长）WP2025110700024": 50,
+    "茼蒿WP2026020200045": 51,
+    "莲藕（带皮）": 52,
+    "莴笋（鲜）[莴苣]WP2026020200009": 53,
+    "菜花（白色）[花椰菜]": 54,
+    "菠菜（鲜）[赤根菜]WP2026022800700": 55,
+    "蒜WP2025111400003": 56,
+    "蒜苗WP2026013000028": 57,
+    "蒜薹（圆）": 58,
+    "蒸鱼豉油WP2026013000032": 59,
+    "薏米[薏仁米，苡米]WP2026022800037": 60,
+    "西兰花[绿菜花]WP2025110700029": 61,
+    "西葫芦": 62,
+    "豆腐皮WP2025111000059": 63,
+    "豆角": 64,
+    "辣椒(红，小)WP2025111000066": 65,
+    "辣椒(青，尖)WP2026022800504": 66,
+    "醪糟": 67,
+    "金针菇[(鲜)[智力菇]WP2026030600051": 68,
+    "青线椒WP2026013000031": 69,
+    "韭菜WP2026020200044": 70,
+    "韭黄": 71,
+    "馒头(代表值)WP2026030600056": 72,
+    "香椿[香椿芽]WP2026022801086": 73,
+    "香菇(鲜)[香蕈，冬菇]WP2026030600050": 74,
+    "香菜WP2026013000030": 75,
+    "马铃薯[土豆、洋芋]WP2026012900001": 76,
+    "鸡全腿（带骨）": 77,
+    "鸡翅（带骨）": 78,
+    "鸡腿肉WP2025110700048": 79,
+    "鸡腿（带骨）": 80,
+    "鸡蛋WP2026013000039": 81,
+    "麦芹": 82,
+    "黄瓜（鲜）[胡瓜]WP2025110700031": 83,
+    "黄豆芽WP2026020200042": 84,
+    "黑袋子": 85,
+    "黑鱼（整条鱼）WP2025110600012": 86
+  },
+  "idx_to_class": {
+    "0": "三黄鸡",
+    "1": "上海青WP2026020200041",
+    "2": "冰草WP2026020900054",
+    "3": "刀豆",
+    "4": "北豆腐WP2025111900007",
+    "5": "味精WP2026013000034",
+    "6": "圆生菜WP2026020900053",
+    "7": "圆白菜[卷心菜，包菜]WP2025111000063",
+    "8": "基围虾WP2025110700019",
+    "9": "多宝鱼WP2025112600011",
+    "10": "大白菜(代表值)WP2026022800638",
+    "11": "大葱WP2026013000025",
+    "12": "姜[黄姜]WP2026022800956",
+    "13": "娃娃菜WP2026020200005",
+    "14": "小白菜WP2026022800031",
+    "15": "小米辣椒WP2026013000027",
+    "16": "小葱WP2026013000029",
+    "17": "山药（带皮）WP2026020200008",
+    "18": "巨人笋",
+    "19": "广东菜心WP2025120100014",
+    "20": "木耳(干)[黑木耳，云耳]WP2026022801182",
+    "21": "杏鲍菇WP2026022700030",
+    "22": "松花蛋",
+    "23": "松茸菌WP2025120100016",
+    "24": "沙葱",
+    "25": "海带(浸)[江白菜，昆布]WP2026022800035",
+    "26": "牛腩WP2025110700043",
+    "27": "猪五花肉WP2026020300048",
+    "28": "猪腿肉WP2025110700040",
+    "29": "玉米WP2025120100017",
+    "30": "玉米糁(黄)WP2026022800038",
+    "31": "番茄[西红柿]WP2026021000028",
+    "32": "白吉饼WP2026013000024",
+    "33": "笋",
+    "34": "粉丝",
+    "35": "紫甘蓝",
+    "36": "红心萝卜[心里美]WP2026022800368",
+    "37": "红提子WP2025111900006",
+    "38": "红椒WP2026030300055",
+    "39": "红洋葱WP2026030600054",
+    "40": "红美人椒WP2026020300049",
+    "41": "红薯",
+    "42": "红薯粉条（袋）",
+    "43": "羊排WP2025120300021",
+    "44": "羊血WP2026013000038",
+    "45": "胡萝卜WP2025110600008",
+    "46": "芋头",
+    "47": "花卷",
+    "48": "芹菜WP2025111000065",
+    "49": "苦菊",
+    "50": "茄子（紫皮，长）WP2025110700024",
+    "51": "茼蒿WP2026020200045",
+    "52": "莲藕（带皮）",
+    "53": "莴笋（鲜）[莴苣]WP2026020200009",
+    "54": "菜花（白色）[花椰菜]",
+    "55": "菠菜（鲜）[赤根菜]WP2026022800700",
+    "56": "蒜WP2025111400003",
+    "57": "蒜苗WP2026013000028",
+    "58": "蒜薹（圆）",
+    "59": "蒸鱼豉油WP2026013000032",
+    "60": "薏米[薏仁米，苡米]WP2026022800037",
+    "61": "西兰花[绿菜花]WP2025110700029",
+    "62": "西葫芦",
+    "63": "豆腐皮WP2025111000059",
+    "64": "豆角",
+    "65": "辣椒(红，小)WP2025111000066",
+    "66": "辣椒(青，尖)WP2026022800504",
+    "67": "醪糟",
+    "68": "金针菇[(鲜)[智力菇]WP2026030600051",
+    "69": "青线椒WP2026013000031",
+    "70": "韭菜WP2026020200044",
+    "71": "韭黄",
+    "72": "馒头(代表值)WP2026030600056",
+    "73": "香椿[香椿芽]WP2026022801086",
+    "74": "香菇(鲜)[香蕈，冬菇]WP2026030600050",
+    "75": "香菜WP2026013000030",
+    "76": "马铃薯[土豆、洋芋]WP2026012900001",
+    "77": "鸡全腿（带骨）",
+    "78": "鸡翅（带骨）",
+    "79": "鸡腿肉WP2025110700048",
+    "80": "鸡腿（带骨）",
+    "81": "鸡蛋WP2026013000039",
+    "82": "麦芹",
+    "83": "黄瓜（鲜）[胡瓜]WP2025110700031",
+    "84": "黄豆芽WP2026020200042",
+    "85": "黑袋子",
+    "86": "黑鱼（整条鱼）WP2025110600012"
+  },
+  "embedding_dim": 512,
+  "total_images": 2093,
+  "build_time": "2026-03-10T10:33:47.104848"
+}

app/src/main/java/com/shuwei/dish/match/adapter/FoodCollectionAdapter.kt

@@ -0,0 +1,58 @@
+package com.shuwei.dish.match.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import com.chad.library.adapter4.BaseQuickAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.databinding.ListItemFoodCollectionBinding
+import com.shuwei.dish.match.objbox.FoodCollectionBean
+import com.shuwei.dish.match.utils.ext.load
+
+class FoodCollectionAdapter (var list: MutableList<FoodCollectionBean>) :
+    BaseQuickAdapter<FoodCollectionBean, FoodCollectionAdapter.VH>(list) {
+
+    inner class VH(var binding: ListItemFoodCollectionBinding) : QuickViewHolder(binding.root)
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
+        val inflater = LayoutInflater.from(context)
+        val binding = ListItemFoodCollectionBinding.inflate(inflater, parent, false)
+        return VH(binding)
+    }
+
+    override fun onBindViewHolder(holder: VH, position: Int, item: FoodCollectionBean?) {
+        val binding = holder.binding
+        item?.let {
+            binding.ivFinish.visibility = if (it.isFinish) View.VISIBLE else View.GONE
+            binding.ivDelete.visibility = if (it.isShowCamera) View.GONE else View.VISIBLE
+            binding.imageView.run {
+                if (it.isShowCamera) {
+                    scaleType = ImageView.ScaleType.CENTER
+                    setImageResource(R.drawable.ic_camera_default)
+                } else {
+                    //scaleType = ImageView.ScaleType.FIT_CENTER
+                    scaleType = ImageView.ScaleType.CENTER_CROP
+                    //setImageURI(it.imageUri)
+                    //setImageBitmap(it.bitmap)
+                    if (it.imageUri!=null) {
+                        setImageURI(it.imageUri)
+                    } else {
+                        load(it.imageFile)
+                    }
+//                    it.bitmap?.let { bitmap ->
+//                        GlideUtils.loadRoundCornerWitBitmap(
+//                            context,
+//                            url = bitmap,
+//                            imageView = this,
+//                            radius = 8.dp
+//                        )
+//                    }
+                }
+            }
+        }
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/adapter/GoodsInfoSearchAdapter.kt

@@ -41,6 +41,7 @@ class GoodsInfoSearchAdapter(private var list: MutableList<CookFoodGoodsEntity>)
     ): VH {
         val binding =
             ListItemSearchGoodsInfoBinding.inflate(LayoutInflater.from(context), parent, false)
+
         return VH(binding)
     }
 

app/src/main/java/com/shuwei/dish/match/adapter/Scale18GridAdapter.kt

@@ -0,0 +1,102 @@
+package com.shuwei.dish.match.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.chad.library.adapter4.BaseQuickAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.shuwei.dish.match.databinding.ListItemScale22RowBinding
+import com.shuwei.dish.match.scale.ScaleData
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.dp
+
+/**
+ * 18个秤的网格 Adapter
+ * 使用 GridLayoutManager（6列）排列，第1行格子 margin 较大（视觉更小），第2-3行 margin 较小
+ * 点击格子触发清零回调
+ */
+class Scale18GridAdapter : BaseQuickAdapter<ScaleData, Scale18GridAdapter.VH>(mutableListOf()) {
+
+    inner class VH(val b: ListItemScale22RowBinding) : QuickViewHolder(b.root)
+
+    /** 用 address=0 的哨兵表示空位 */
+    private val empty = ScaleData("", 0, 0.0, -1, 0)
+
+    /** 点击回调，在 onCreateViewHolder 中绑定，不受 notifyItemChanged 影响 */
+    var onItemClick: ((ScaleData) -> Unit)? = null
+
+    /**
+     * 按 SCALE_ORDER_18 顺序更新数据，空位用哨兵填充
+     * 只更新显示字段有变化的格子，避免全量刷新
+     */
+    fun update(newList: List<ScaleData?>) {
+        val filled = newList.map { it ?: empty }
+        if (items.isEmpty()) {
+            submitList(filled)
+        } else {
+            filled.forEachIndexed { i, scale ->
+                val cur = items.getOrNull(i)
+                if (cur == null || cur.address != scale.address || cur.weight != scale.weight || cur.state != scale.state) {
+                    set(i, scale)
+                }
+            }
+        }
+    }
+
+    /**
+     * 将 ScaleData 列表按 SCALE_ORDER_18 重排后调用 update
+     */
+    fun updateByAddress(scales: List<ScaleData>) {
+        val byAddress = scales.associateBy { it.address }
+        update(ScaleDeviceConfig.SCALE_ORDER_18.map { byAddress[it] })
+    }
+
+    /** 前6个位置为第1行（viewType=0，margin大），其余为第2-3行（viewType=1，margin小） */
+    override fun getItemViewType(position: Int, list: List<ScaleData>) = if (position < 6) 0 else 1
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
+        val b = ListItemScale22RowBinding.inflate(LayoutInflater.from(context), parent, false)
+        // 第1行 margin=12dp（格子视觉更小），第2-3行 margin=2dp
+        val margin = if (viewType == 0) 12.dp else 2.dp
+        val screenWidth = parent.resources.displayMetrics.widthPixels
+        val cellSize = (screenWidth - 6 * margin * 2 - 10.dp) / 6
+        b.root.layoutParams = (b.root.layoutParams as ViewGroup.MarginLayoutParams).also {
+            it.width = cellSize
+            it.height = cellSize
+            // 第1行：顶部间距为0，底部间距2dp，左右保持原有 margin
+            if (viewType == 0) it.setMargins(margin, 0, margin, 2.dp)
+            else it.setMargins(margin, margin, margin, margin)
+        }
+        val baseSp = (cellSize / parent.resources.displayMetrics.density).toInt()
+        b.tvAddr.textSize   = (baseSp * 0.16f).coerceIn(9f, 14f)
+        b.tvWeight.textSize = (baseSp * 0.22f).coerceIn(12f, 20f)
+        b.tvState.textSize  = (baseSp * 0.14f).coerceIn(8f, 12f)
+        val vh = VH(b)
+        // 在 ViewHolder 创建时绑定点击，只执行一次，不受 notifyItemChanged 重绑定影响
+        b.root.setOnClickListener {
+            val pos = vh.bindingAdapterPosition
+            if (pos != RecyclerView.NO_POSITION) {
+                items.getOrNull(pos)?.takeIf { it.address != 0 }?.let { onItemClick?.invoke(it) }
+            }
+        }
+        return vh
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: VH, position: Int, item: ScaleData?) {
+        val valid = (item?.address ?: 0) != 0
+        holder.b.tvAddr.text   = if (valid) "秤${item!!.address}" else ""
+        holder.b.tvWeight.text = if (valid) "${item!!.weight}g" else ""
+        holder.b.tvState.text  = if (valid) stateStr(item!!.state) else ""
+    }
+
+    private fun stateStr(state: Int) = when (state) {
+        WeightUtil.STATE_STABLE      -> "稳定"
+        WeightUtil.STATE_UNSTABLE    -> "不稳定"
+        WeightUtil.STATE_OVER_WEIGHT -> "超量"
+        else -> "$state"
+    }
+}

app/src/main/java/com/shuwei/dish/match/adapter/Scale22GridAdapter.kt

@@ -0,0 +1,104 @@
+package com.shuwei.dish.match.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.chad.library.adapter4.BaseQuickAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.shuwei.dish.match.databinding.ListItemScale22RowBinding
+import com.shuwei.dish.match.scale.ScaleData
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.dp
+
+/**
+ * 22个秤的网格 Adapter
+ * 使用 FlexboxLayoutManager 按列排列，前4个格子较大（对应物理上的大秤），其余较小
+ * 点击格子触发清零回调
+ *
+ * @param largeSize 前4个大格子的尺寸（px）
+ * @param smallSize 其余小格子的尺寸（px）
+ */
+class Scale22GridAdapter(
+    private val largeSize: Int,
+    private val smallSize: Int
+) : BaseQuickAdapter<ScaleData, Scale22GridAdapter.VH>(mutableListOf()) {
+
+    inner class VH(val b: ListItemScale22RowBinding) : QuickViewHolder(b.root)
+
+    /** 用 address=0 的哨兵表示空位 */
+    private val empty = ScaleData("", 0, 0.0, -1, 0)
+
+    /** 点击回调，在 onCreateViewHolder 中绑定，不受 notifyItemChanged 影响 */
+    var onItemClick: ((ScaleData) -> Unit)? = null
+
+    /**
+     * 按 SCALE_ORDER_22 顺序更新数据，空位用哨兵填充
+     * 只更新显示字段有变化的格子，避免全量刷新
+     */
+    fun update(newList: List<ScaleData?>) {
+        val filled = newList.map { it ?: empty }
+        if (items.isEmpty()) {
+            submitList(filled)
+        } else {
+            filled.forEachIndexed { i, scale ->
+                val cur = items.getOrNull(i)
+                if (cur == null || cur.address != scale.address || cur.weight != scale.weight || cur.state != scale.state) {
+                    set(i, scale)
+                }
+            }
+        }
+    }
+
+    /**
+     * 将 ScaleData 列表按 SCALE_ORDER_22 重排后调用 update
+     */
+    fun updateByAddress(scales: List<ScaleData>) {
+        val byAddress = scales.associateBy { it.address }
+        update(ScaleDeviceConfig.SCALE_ORDER_22.map { byAddress[it] })
+    }
+
+    /** 前4个位置为大格子（viewType=1），其余为小格子（viewType=0） */
+    override fun getItemViewType(position: Int, list: List<ScaleData>) = if (position < 4) 1 else 0
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
+        val b = ListItemScale22RowBinding.inflate(LayoutInflater.from(context), parent, false)
+        val cellSize = if (viewType == 1) largeSize else smallSize
+        (b.root.layoutParams as? FlexboxLayoutManager.LayoutParams)?.apply {
+            width = cellSize
+            height = cellSize
+            setMargins(2.dp, 2.dp, 2.dp, 2.dp)
+        }
+        val baseSp = (cellSize / parent.resources.displayMetrics.density).toInt()
+        b.tvAddr.textSize   = (baseSp * 0.16f).coerceIn(9f, 14f)
+        b.tvWeight.textSize = (baseSp * 0.22f).coerceIn(12f, 20f)
+        b.tvState.textSize  = (baseSp * 0.14f).coerceIn(8f, 12f)
+        val vh = VH(b)
+        // 在 ViewHolder 创建时绑定点击，只执行一次，不受 notifyItemChanged 重绑定影响
+        b.root.setOnClickListener {
+            val pos = vh.bindingAdapterPosition
+            if (pos != RecyclerView.NO_POSITION) {
+                items.getOrNull(pos)?.takeIf { it.address != 0 }?.let { onItemClick?.invoke(it) }
+            }
+        }
+        return vh
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: VH, position: Int, item: ScaleData?) {
+        val valid = (item?.address ?: 0) != 0
+        holder.b.tvAddr.text   = if (valid) "秤${item!!.address}" else ""
+        holder.b.tvWeight.text = if (valid) "${item!!.weight}g" else ""
+        holder.b.tvState.text  = if (valid) stateStr(item!!.state) else ""
+    }
+
+    private fun stateStr(state: Int) = when (state) {
+        WeightUtil.STATE_STABLE      -> "稳定"
+        WeightUtil.STATE_UNSTABLE    -> "不稳定"
+        WeightUtil.STATE_OVER_WEIGHT -> "超量"
+        else -> "$state"
+    }
+}

app/src/main/java/com/shuwei/dish/match/adapter/ScaleRowAdapter.kt

@@ -0,0 +1,42 @@
+package com.shuwei.dish.match.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import com.chad.library.adapter4.BaseQuickAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.shuwei.dish.match.databinding.ListItemScaleRowBinding
+import com.shuwei.dish.match.utils.WeightUtil
+
+/**
+ * 线性列表秤数据 Adapter
+ * 用于 SlaveActivity 非22/18格子设备的秤列表展示
+ */
+class ScaleRowAdapter : BaseQuickAdapter<ScaleRowAdapter.ScaleItem, ScaleRowAdapter.VH>() {
+
+    /**
+     * 秤数据条目
+     * @param address 秤地址
+     * @param weight  重量（克）
+     * @param state   状态码
+     */
+    data class ScaleItem(val address: Int, val weight: Double, val state: Int)
+
+    inner class VH(val b: ListItemScaleRowBinding) : QuickViewHolder(b.root)
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
+        return VH(ListItemScaleRowBinding.inflate(LayoutInflater.from(context), parent, false))
+    }
+
+    override fun onBindViewHolder(holder: VH, position: Int, item: ScaleItem?) {
+        item ?: return
+        holder.b.tvScaleLabel.text = "秤 ${item.address}"
+        holder.b.tvWeight.text = "${item.weight} g"
+        holder.b.tvState.text = when (item.state) {
+            WeightUtil.STATE_STABLE -> "稳定"
+            WeightUtil.STATE_UNSTABLE -> "不稳定"
+            WeightUtil.STATE_OVER_WEIGHT -> "超量"
+            else -> "${item.state}"
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/adapter/Seasoning18GridAdapter.kt

@@ -0,0 +1,113 @@
+package com.shuwei.dish.match.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.chad.library.adapter4.BaseQuickAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.databinding.ListItemSeasoningCellBinding
+import com.shuwei.dish.match.entity.SeasoningEntity
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.utils.ext.dp
+
+/**
+ * 调料配置-下层（18格）网格 Adapter
+ * 使用 GridLayoutManager（6列）排列，第1行格子 margin 较大，第2-3行 margin 较小
+ * 实体类为 SeasoningEntity，格子显示调料名称 goodsName
+ */
+class Seasoning18GridAdapter : BaseQuickAdapter<SeasoningEntity, Seasoning18GridAdapter.VH>(mutableListOf()) {
+
+    /** 空位哨兵，sort=-1 表示无效 */
+    private val empty = SeasoningEntity(goodsId = "").also { it.sort = -1 }
+
+    /** 当前高亮的格子位置，-1 表示无高亮 */
+    private var highlightedPosition: Int = -1
+
+    /** 点击回调，预留，暂不使用 */
+    var onItemClick: ((SeasoningEntity, Int) -> Unit)? = null
+
+    inner class VH(val b: ListItemSeasoningCellBinding) : QuickViewHolder(b.root)
+
+    /** 前6个位置为第1行（viewType=0，margin大），其余为第2-3行（viewType=1，margin小） */
+    override fun getItemViewType(position: Int, list: List<SeasoningEntity>) =
+        if (position < 6) 0 else 1
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
+        val b = ListItemSeasoningCellBinding.inflate(LayoutInflater.from(context), parent, false)
+        val margin = if (viewType == 0) 12.dp else 2.dp
+        val screenWidth = parent.resources.displayMetrics.widthPixels
+        val cellSize = (screenWidth - 6 * margin * 2 - 10.dp) / 6
+        (b.root.layoutParams as? ViewGroup.MarginLayoutParams)?.also {
+            it.width = cellSize
+            it.height = cellSize
+            // 第1行：顶部间距为0，底部间距2dp，左右保持原有 margin
+            if (viewType == 0) it.setMargins(margin, 0, margin, 2.dp)
+            else it.setMargins(margin, margin, margin, margin)
+        }
+        val baseSp = (cellSize / parent.resources.displayMetrics.density).toInt()
+        b.tvGoodsName.textSize = (baseSp * 0.18f).coerceIn(10f, 16f)
+        val vh = VH(b)
+        // 点击事件预留，暂不处理
+        b.root.setOnClickListener {
+            val pos = vh.bindingAdapterPosition
+            if (pos != RecyclerView.NO_POSITION) {
+                items.getOrNull(pos)?.let { item -> onItemClick?.invoke(item, pos) }
+            }
+        }
+        return vh
+    }
+
+    override fun onBindViewHolder(holder: VH, position: Int, item: SeasoningEntity?) {
+        holder.b.tvGoodsName.text = item?.goodsName?.takeIf { it.isNotBlank() } ?: "-"
+        // 高亮格子：红底白字；其余恢复默认
+        if (position == highlightedPosition) {
+            holder.b.tvGoodsName.setBackgroundColor(ContextCompat.getColor(holder.b.root.context, R.color.red_ff4444))
+            holder.b.tvGoodsName.setTextColor(ContextCompat.getColor(holder.b.root.context, R.color.white))
+        } else {
+            holder.b.tvGoodsName.setBackgroundResource(R.drawable.shape_scale_cell)
+            holder.b.tvGoodsName.setTextColor(ContextCompat.getColor(holder.b.root.context, R.color.home_title))
+        }
+    }
+
+    /**
+     * 高亮指定位置的格子（红底白字），同时清除上一个高亮
+     * @param position 要高亮的格子索引
+     */
+    fun highlightPosition(position: Int) {
+        val prev = highlightedPosition
+        highlightedPosition = position
+        if (prev >= 0) notifyItemChanged(prev)
+        if (position >= 0) notifyItemChanged(position)
+    }
+
+    /**
+     * 清除所有高亮，恢复默认样式
+     */
+    fun clearHighlight() {
+        highlightPosition(-1)
+    }
+
+    /**
+     * 更新指定位置的调料名称并刷新对应格子
+     * @param position 格子索引
+     * @param name 新的调料名称
+     */
+    fun updateItemName(position: Int, name: String) {
+        items.getOrNull(position)?.goodsName = name
+        notifyItemChanged(position)
+    }
+
+    /**
+     * 按 SCALE_ORDER_18 的 sort 顺序更新数据，空位用哨兵填充
+     */
+    fun update(seasoningList: List<SeasoningEntity>) {
+        val bySort = seasoningList.associateBy { it.sort }
+        val filled = ScaleDeviceConfig.SCALE_ORDER_18.map { sort ->
+            bySort[sort] ?: empty.copy().also { it.sort = sort }
+        }
+        submitList(filled)
+    }
+}

app/src/main/java/com/shuwei/dish/match/adapter/Seasoning22GridAdapter.kt

@@ -0,0 +1,116 @@
+package com.shuwei.dish.match.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.chad.library.adapter4.BaseQuickAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.databinding.ListItemSeasoningCellBinding
+import com.shuwei.dish.match.entity.SeasoningEntity
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.utils.ext.dp
+
+/**
+ * 调料配置-上层（22格）网格 Adapter
+ * 使用 FlexboxLayoutManager 按列排列，前4个格子较大，其余较小
+ * 实体类为 SeasoningEntity，格子显示调料名称 goodsName
+ *
+ * @param largeSize 前4个大格子的尺寸（px）
+ * @param smallSize 其余小格子的尺寸（px）
+ */
+class Seasoning22GridAdapter(
+    private val largeSize: Int,
+    private val smallSize: Int
+) : BaseQuickAdapter<SeasoningEntity, Seasoning22GridAdapter.VH>(mutableListOf()) {
+
+    /** 空位哨兵，sort=-1 表示无效 */
+    private val empty = SeasoningEntity(goodsId = "").also { it.sort = -1 }
+
+    /** 当前高亮的格子位置，-1 表示无高亮 */
+    private var highlightedPosition: Int = -1
+
+    /** 点击回调，预留，暂不使用 */
+    var onItemClick: ((SeasoningEntity, Int) -> Unit)? = null
+
+    inner class VH(val b: ListItemSeasoningCellBinding) : QuickViewHolder(b.root)
+
+    /** 前4个位置为大格子（viewType=1），其余为小格子（viewType=0） */
+    override fun getItemViewType(position: Int, list: List<SeasoningEntity>) =
+        if (position < 4) 1 else 0
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
+        val b = ListItemSeasoningCellBinding.inflate(LayoutInflater.from(context), parent, false)
+        val cellSize = if (viewType == 1) largeSize else smallSize
+        (b.root.layoutParams as? FlexboxLayoutManager.LayoutParams)?.apply {
+            width = cellSize
+            height = cellSize
+            setMargins(2.dp, 2.dp, 2.dp, 2.dp)
+        }
+        val baseSp = (cellSize / parent.resources.displayMetrics.density).toInt()
+        b.tvGoodsName.textSize = (baseSp * 0.18f).coerceIn(10f, 16f)
+        val vh = VH(b)
+        // 点击事件预留，暂不处理
+        b.root.setOnClickListener {
+            val pos = vh.bindingAdapterPosition
+            if (pos != RecyclerView.NO_POSITION) {
+                items.getOrNull(pos)?.let { item -> onItemClick?.invoke(item, pos) }
+            }
+        }
+        return vh
+    }
+
+    override fun onBindViewHolder(holder: VH, position: Int, item: SeasoningEntity?) {
+        holder.b.tvGoodsName.text = item?.goodsName?.takeIf { it.isNotBlank() } ?: "-"
+        // 高亮格子：红底白字；其余恢复默认
+        if (position == highlightedPosition) {
+            holder.b.tvGoodsName.setBackgroundColor(ContextCompat.getColor(holder.b.root.context, R.color.red_ff4444))
+            holder.b.tvGoodsName.setTextColor(ContextCompat.getColor(holder.b.root.context, R.color.white))
+        } else {
+            holder.b.tvGoodsName.setBackgroundResource(R.drawable.shape_scale_cell)
+            holder.b.tvGoodsName.setTextColor(ContextCompat.getColor(holder.b.root.context, R.color.home_title))
+        }
+    }
+
+    /**
+     * 高亮指定位置的格子（红底白字），同时清除上一个高亮
+     * @param position 要高亮的格子索引
+     */
+    fun highlightPosition(position: Int) {
+        val prev = highlightedPosition
+        highlightedPosition = position
+        if (prev >= 0) notifyItemChanged(prev)
+        if (position >= 0) notifyItemChanged(position)
+    }
+
+    /**
+     * 清除所有高亮，恢复默认样式
+     */
+    fun clearHighlight() {
+        highlightPosition(-1)
+    }
+
+    /**
+     * 更新指定位置的调料名称并刷新对应格子
+     * @param position 格子索引
+     * @param name 新的调料名称
+     */
+    fun updateItemName(position: Int, name: String) {
+        items.getOrNull(position)?.goodsName = name
+        notifyItemChanged(position)
+    }
+
+    /**
+     * 按 SCALE_ORDER_22 的 sort 顺序更新数据，空位用哨兵填充
+     */
+    fun update(seasoningList: List<SeasoningEntity>) {
+        val bySort = seasoningList.associateBy { it.sort }
+        val filled = ScaleDeviceConfig.SCALE_ORDER_22.map { sort ->
+            bySort[sort] ?: empty.copy().also { it.sort = sort }
+        }
+        submitList(filled)
+    }
+}

app/src/main/java/com/shuwei/dish/match/base/BaseActivity.kt

@@ -1,6 +1,7 @@
 package com.shuwei.dish.match.base
 
 import android.content.Intent
+import android.content.pm.ActivityInfo
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
@@ -14,6 +15,9 @@ import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
+import androidx.core.view.WindowCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.WindowInsetsControllerCompat
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.databinding.ActivityBaseBinding
 import com.shuwei.dish.match.dialog.Loading
@@ -22,6 +26,7 @@ import com.shuwei.dish.match.entity.SeasoningEntity
 import com.shuwei.dish.match.net.NetViewModel
 import com.shuwei.dish.match.ui.InitActivity
 import com.shuwei.dish.match.utils.ActivityManager
+import com.shuwei.dish.match.utils.ext.dp
 import com.shuwei.dish.match.utils.ext.gone
 import com.shuwei.dish.match.utils.ext.invisible
 import com.shuwei.dish.match.utils.ext.visible
@@ -35,34 +40,25 @@ import kotlin.getValue
 open class BaseActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityBaseBinding
-    private var launcher: ActivityResultLauncher<Intent>? = null
-    private var launchCallback: ((Intent?) -> Unit)? = null
 
-    public fun launch(cls: Class<*>, launchCallback: (Intent?) -> Unit) {
-        this.launchCallback = launchCallback
-        launcher?.launch(Intent(this, cls))
-    }
 
-    public fun launch(intent: Intent, launchCallback: (Intent?) -> Unit) {
-        this.launchCallback = launchCallback
-        launcher?.launch(intent)
-    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        // 提前隐藏系统栏，避免窗口创建时导航栏闪烁
+        hideSystemBars()
+        // 主设备竖屏，子设备横屏
+        requestedOrientation = if (GlobalData.deviceRole == DeviceRole.MASTER)
+            ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+        else
+            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
         ActivityManager.addActivity(this)
         binding = ActivityBaseBinding.inflate(layoutInflater)
-        if (this !is InitActivity) {
+        if (this !is InitActivity || GlobalData.deviceRole == DeviceRole.SLAVE) {
             binding.root.setBackgroundColor(ContextCompat.getColor(this, R.color.bg_color))
         }
         setContentView(binding.root)
         statusBarDarkFont(enable = false)
-        launcher =
-            registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
-                if (result.resultCode == RESULT_OK) {
-                    launchCallback?.invoke(result.data)
-                }
-            }
 
 //        window.setDecorFitsSystemWindows(false) // 启用 Edge-to-Edge
 //        window.insetsController?.apply {
@@ -70,6 +66,10 @@ open class BaseActivity : AppCompatActivity() {
 //            systemBarsBehavior =
 //                WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE // 滑动时临时显示
 //        }
+        // 主设备垂直 padding 30dp，子设备 15dp
+        val verticalPadding = if (GlobalData.deviceRole == DeviceRole.MASTER) 30.dp else 10.dp
+        binding.tvLeftTime.setPadding(0, verticalPadding, 0, verticalPadding)
+        binding.tvRightTime.setPadding(0, verticalPadding, 0, verticalPadding)
         binding.llTitleBar.gone()
         binding.ivBack.setOnClickListener { finish() }
     }
@@ -86,17 +86,17 @@ open class BaseActivity : AppCompatActivity() {
     }
 
     fun hideStatusBar() {
-        enableEdgeToEdge()
+//        enableEdgeToEdge()
-//        val uiOptions = (View.SYSTEM_UI_FLAG_FULLSCREEN // 隐藏状态栏
+////        val uiOptions = (View.SYSTEM_UI_FLAG_FULLSCREEN // 隐藏状态栏
-//                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) // 隐藏导航栏（可选）
+////                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) // 隐藏导航栏（可选）
-        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_FULLSCREEN
+//        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_FULLSCREEN
+        hideSystemBars()
     }
 
     fun statusBarDarkFont(enable: Boolean) {
         //window.decorView.systemUiVisibility = if (enable) View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR else 0
         val color = ContextCompat.getColor(
-            this,
+            this, if (enable) R.color.black else R.color.white
-            if (enable) R.color.black else R.color.white
         )
         binding.tvLeftTime.setTextColor(color)
         binding.tvRightTime.setTextColor(color)
@@ -142,7 +142,7 @@ open class BaseActivity : AppCompatActivity() {
         binding.tvLeftTime.text = arr[1]
     }
 
-    private val handler = Handler(Looper.getMainLooper())
+    val handler = Handler(Looper.getMainLooper())
     private val updateTask = object : Runnable {
         override fun run() {
             updateDateTime()
@@ -161,8 +161,11 @@ open class BaseActivity : AppCompatActivity() {
         handler.removeCallbacks(updateTask)
     }
 
-    fun showLoading() {
+    fun showLoading(msg: String = "加载中……") {
-        Loading.show(this)
+        Loading.show(
+            context = this,
+            message = msg
+        )
     }
 
     fun dismissLoading() {
@@ -193,4 +196,86 @@ open class BaseActivity : AppCompatActivity() {
         netViewModel.querySeasoningList(param, onSuccess, onFailure)
     }
 
+
+    private var permissionCallback: ((isGranted: Boolean) -> Unit)? = null
+    private var activityCallback: ((intent: Intent?) -> Unit)? = null
+
+    fun requestMultiplePermissions(
+        permissions: Array<String>,
+        callback: (isGranted: Boolean) -> Unit
+    ) {
+        this.permissionCallback = callback
+        requestMultiplePermissionsLauncher.launch(permissions)
+    }
+
+    fun requestPermission(permission: String, callback: (isGranted: Boolean) -> Unit) {
+        this.permissionCallback = callback
+        requestPermissionLauncher.launch(permission)
+    }
+
+    val requestMultiplePermissionsLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestMultiplePermissions()
+    ) { permissions ->
+        var isGranted = true
+        permissions.entries.forEach {
+            if (!it.value) {
+                isGranted = false
+            }
+        }
+        permissionCallback?.invoke(isGranted)
+    }
+
+    // 权限请求回调
+    val requestPermissionLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { isGranted ->
+        permissionCallback?.invoke(isGranted)
+    }
+
+    fun startActivity(intent: Intent, callback: (Intent?) -> Unit) {
+        this.activityCallback = callback
+        startActivityLauncher.launch(intent)
+    }
+
+    // activity页面返回的回调
+    private val startActivityLauncher = registerForActivityResult(
+        ActivityResultContracts.StartActivityForResult()
+    ) {
+        activityCallback?.invoke(it.data)
+    }
+
+
+    /**
+     * 窗口焦点变化时回调
+     * 场景：弹出 Dialog 后焦点丢失，Dialog 消失后焦点恢复，此时需重新隐藏系统栏，
+     * 避免系统栏在 Dialog 关闭后意外"复活"
+     */
+    override fun onWindowFocusChanged(hasFocus: Boolean) {
+        super.onWindowFocusChanged(hasFocus)
+        if (hasFocus) {
+            hideSystemBars()
+        }
+    }
+
+    /**
+     * 隐藏状态栏和导航栏
+     * 使用 WindowInsetsControllerCompat（Androidx 推荐方式，向下兼容性好）
+     * - setDecorFitsSystemWindows 只在首次调用时设置，避免反复触发布局重绘
+     *   （重绘会导致 RecyclerView 滑动时抛出 "view is not a child, cannot hide" 异常）
+     * - 每次调用仍重新执行 hide()，保证系统栏在滑出后能被重新隐藏
+     */
+    private var systemBarsConfigured = false
+    private fun hideSystemBars() {
+        if (!systemBarsConfigured) {
+            // 只执行一次：允许布局延伸到系统栏区域
+            WindowCompat.setDecorFitsSystemWindows(window, false)
+            systemBarsConfigured = true
+        }
+        WindowInsetsControllerCompat(window, window.decorView).apply {
+            hide(WindowInsetsCompat.Type.systemBars())
+            systemBarsBehavior =
+                WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        }
+    }
+
 }

app/src/main/java/com/shuwei/dish/match/base/BaseApp.kt

@@ -8,9 +8,13 @@ import android.content.SharedPreferences
 import android.util.Log
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.db.DatabaseProvider
+import com.shuwei.dish.match.objbox.ObjectBox
+import com.shuwei.dish.match.scale.ScaleServiceManager
 import com.shuwei.dish.match.ui.InitActivity.Companion.TAG
 import com.shuwei.dish.match.utils.AppUtil
 import com.shuwei.dish.match.utils.BootReceiver
+import com.shuwei.dish.match.utils.CrashHandler
+import com.shuwei.dish.match.utils.Weigher2
 
 
 class BaseApp : Application() {
@@ -20,12 +24,28 @@ class BaseApp : Application() {
     override fun onCreate() {
         super.onCreate()
         instance = this
+        CrashHandler.init(this)
         val deviceId = AppUtil.getUDID(this)
         Log.d(TAG, "onCreate: deviceId=$deviceId")
         GlobalData.deviceId = deviceId
+
+        // 根据设备 ID 判断角色：指定 ID 为主设备，其余为子设备
+        // 主设备是/dev/ttyS7，子设备是/dev/ttyS4
+        if (deviceId == "8fc2ab34-2137-3112-acca-f884ea8736d4") {
+            GlobalData.deviceRole = DeviceRole.MASTER
+            Weigher2.setDevicePort("/dev/ttyS7")
+        } else {
+            GlobalData.deviceRole = DeviceRole.SLAVE
+            Weigher2.setDevicePort("/dev/ttyS4")
+        }
+        Log.d(TAG, "设备角色: ${GlobalData.deviceRole}")
+
+        // 启动秤服务（主设备多启动发现+聚合，子设备只启动服务端+注册）
+        ScaleServiceManager.start(this)
 //        GlobalData.deviceId = "39a7abdd06b3c7ab"
         val filter = IntentFilter(Intent.ACTION_BOOT_COMPLETED)
         registerReceiver(BootReceiver(), filter)
+        ObjectBox.init(this)
     }
 
     companion object {

app/src/main/java/com/shuwei/dish/match/base/BaseFragment.kt

@@ -18,8 +18,16 @@ abstract class BaseFragment<VB : ViewBinding> : Fragment() {
 
     abstract fun inflateBinding(inflater: LayoutInflater, container: ViewGroup?): VB
 
+    abstract fun initialize()
+
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initialize()
+    }
+
 }

app/src/main/java/com/shuwei/dish/match/base/GlobalData.kt

@@ -1,12 +1,30 @@
 package com.shuwei.dish.match.base
 
-object GlobalData {
+/**
-    var appBaseUrl: String = "https://dev.yixiong-tech.com:8081"
+ * 设备角色枚举
+ * MASTER：主设备，负责汇聚所有设备的秤数据并展示大屏界面
+ * SLAVE：子设备，负责推送本机秤数据给主设备
+ */
+enum class DeviceRole { MASTER, SLAVE }
 
+object GlobalData {
+    var appBaseUrl: String = TEST_BASE_URL
+
+    /**
+     * 具体业务 BaseUrl
+     */
+    const val TEST_BASE_URL = "http://192.168.1.201:14801"
+    const val UAT_BASE_URL = "https://dev.yixiong-tech.com:8081"
+    const val PROD_BASE_URL = "https://api.dm.yixiong-tech.com:8443"
     /**
      * 设备id
      */
     var deviceId: String = ""
+
+    /**
+     * 当前设备角色，启动时从 SpTool 读取，默认为 SLAVE
+     */
+    var deviceRole: DeviceRole = DeviceRole.SLAVE
     var appId = "Hkz1rBk6PZXbS8KwKr67K2eZtsz8bRoMHLg64bUdgCZj"
     var sdkKey = "AabXs3sHM8UhhE7oCGf4LVMLrdkGb1nJNksbjjTdVt7k"
 }

app/src/main/java/com/shuwei/dish/match/dialog/CommonDialog.kt

@@ -7,9 +7,11 @@ import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.view.View
 import android.view.Window
-import android.view.WindowManager
+import android.widget.LinearLayout
 import androidx.annotation.StyleRes
-import androidx.fragment.app.FragmentActivity
+import androidx.core.view.updateLayoutParams
+import com.shuwei.dish.match.base.DeviceRole
+import com.shuwei.dish.match.base.GlobalData
 import com.shuwei.dish.match.databinding.DialogCommonBinding
 import com.shuwei.dish.match.utils.ext.dp
 import java.lang.ref.WeakReference
@@ -20,53 +22,74 @@ open class CommonDialog(
 
     private lateinit var binding: DialogCommonBinding
 
+    private var titleText: String? = null
+    private var contentText: String? = null
+    private var negativeText = "取消"
+    private var positiveText = "确认"
+    private var negativeClick: (() -> Unit)? = null
+    private var positiveClick: (() -> Unit)? = null
+    private var dismissCallback: (() -> Unit)? = null
+
+    /** 设置标题，为空时隐藏 */
+    fun setTitle(text: String): CommonDialog = apply { titleText = text }
+
+    /** 设置内容，为空时隐藏 */
+    fun setContent(text: String): CommonDialog = apply { contentText = text }
+
+    /** 设置左侧取消按钮文字及点击回调 */
+    fun setNegativeButton(text: String, onClick: (() -> Unit)? = null): CommonDialog = apply {
+        negativeText = text
+        negativeClick = onClick
+    }
+
+    /** 设置右侧确认按钮文字及点击回调 */
+    fun setPositiveButton(text: String, onClick: (() -> Unit)? = null): CommonDialog = apply {
+        positiveText = text
+        positiveClick = onClick
+    }
+
+    /** 设置弹窗消失回调 */
+    fun setOnDismissCallback(callback: () -> Unit): CommonDialog = apply {
+        dismissCallback = callback
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         requestWindowFeature(Window.FEATURE_NO_TITLE)
         binding = DialogCommonBinding.inflate(layoutInflater)
         setContentView(binding.root)
         window?.run {
-//            decorView.setPadding(0.dp, 0, 0.dp, 0)
+            val screenWidth = context.resources.displayMetrics.widthPixels
+            val isMaster = GlobalData.deviceRole == DeviceRole.MASTER
             attributes = attributes.apply {
-                width = 708.dp
+                width = if (isMaster) (screenWidth * 0.72f).toInt() else (screenWidth * 0.60f).toInt()
             }
             setBackgroundDrawable(ColorDrawable())
             setCancelable(false)
-//            setFlags(
-//                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
-//                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
-//            )
         }
-
+        val verticalMargin = if (GlobalData.deviceRole == DeviceRole.MASTER) 35.dp else 20.dp
-        binding.llContent.run {
+        binding.tvTitle.updateLayoutParams<LinearLayout.LayoutParams> { topMargin = verticalMargin }
-            removeAllViews()
+        binding.tvContent.updateLayoutParams<LinearLayout.LayoutParams> { bottomMargin = verticalMargin }
-            addView(messageView)
+        binding.btnLeft.setOnClickListener {
+            negativeClick?.invoke()
+            dismiss()
         }
-        addListener()
+        binding.btnRight.setOnClickListener {
+            positiveClick?.invoke()
+            dismiss()
+        }
+        setOnDismissListener { dismissCallback?.invoke() }
     }
 
-    private fun addListener() {
-        binding.btnLeft.setOnClickListener { onLeftClick?.invoke() }
-        binding.btnRight.setOnClickListener { onRightClick?.invoke() }
-        setOnDismissListener { onDismiss?.invoke() }
-    }
-
-
     override fun show() {
         super.show()
-        binding.btnLeft.text = leftText
+        binding.tvTitle.text = titleText
-        binding.btnRight.text = rightText
+        binding.tvContent.text = contentText
+        binding.tvTitle.visibility = if (titleText.isNullOrEmpty()) View.GONE else View.VISIBLE
+        binding.tvContent.visibility = if (contentText.isNullOrEmpty()) View.GONE else View.VISIBLE
+        binding.btnLeft.text = negativeText
+        binding.btnRight.text = positiveText
     }
-
-    var messageView: View? = null
-    var onLeftClick: (() -> Unit)? = null
-    var onRightClick: (() -> Unit)? = null
-
-    var leftText = ""
-    var rightText = ""
-
-    var onDismiss: (() -> Unit)? = null
-
 }
 
 open class SafeDialog(activity: Activity, @StyleRes themeResId: Int) :

app/src/main/java/com/shuwei/dish/match/dialog/DialogTool.kt

@@ -1,38 +0,0 @@
-package com.shuwei.dish.match.dialog
-
-import android.content.Context
-import android.view.LayoutInflater
-import com.shuwei.dish.match.databinding.LayoutFoodRemindBinding
-
-object DialogTool {
-
-    fun load(
-        context: Context,
-        title:String,
-        content:String,
-        leftBtnText: String,
-        rightBtnText: String,
-        leftBtnClick: () -> Unit = {},
-        rightBtnClick: () -> Unit = {}
-    ) {
-        val layoutInflater = LayoutInflater.from(context)
-        val remindBinding = LayoutFoodRemindBinding.inflate(layoutInflater)
-        remindBinding.tvDialogTitle.text = title
-        remindBinding.tvDialogContent.text = content
-        CommonDialog(context).apply {
-            messageView = remindBinding.root
-            leftText = leftBtnText
-            rightText = rightBtnText
-            onLeftClick = {
-                leftBtnClick()
-                dismiss()
-            }
-            onRightClick = {
-                rightBtnClick()
-                dismiss()
-            }
-            onDismiss = { }
-        }.show()
-    }
-
-}

app/src/main/java/com/shuwei/dish/match/dialog/FoodRecognizeDialog.kt

@@ -0,0 +1,62 @@
+package com.shuwei.dish.match.dialog
+
+import android.annotation.SuppressLint
+import android.os.Handler
+import android.os.Looper
+import android.view.LayoutInflater
+import androidx.recyclerview.widget.GridLayoutManager
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.adapter.GoodsInfoSearchAdapter
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.databinding.DialogFoodRecognizeBinding
+import com.shuwei.dish.match.entity.CookFoodGoodsEntity
+
+/**
+ * 菜品识别结果弹窗，继承 BottomSheetDialog 确保只初始化一次
+ * @param activity 宿主 Activity
+ * @param onDismiss 弹窗关闭时的额外回调（可选）
+ * @param onItemSelected 用户点击某一菜品时的回调
+ */
+class FoodRecognizeDialog(
+    private val activity: BaseActivity,
+    private val onDismiss: (() -> Unit)? = null,
+    private val onItemSelected: (item: CookFoodGoodsEntity) -> Unit
+) : BottomSheetDialog(activity, R.style.BottomSheet) {
+
+    private val binding = DialogFoodRecognizeBinding.inflate(LayoutInflater.from(activity))
+    private val list = mutableListOf<CookFoodGoodsEntity>()
+    private val adapter = GoodsInfoSearchAdapter(list).apply {
+        setOnItemClickListener { _, _, position ->
+            list[position].isClicked = true
+            notifyItemChanged(position)
+            Handler(Looper.getMainLooper()).postDelayed({
+                onItemSelected(list[position])
+                dismiss()
+            }, 300)
+        }
+    }
+
+    init {
+        setContentView(binding.root)
+        setCancelable(true)
+        behavior.skipCollapsed = false
+        setOnDismissListener { activity.hideStatusBar(); onDismiss?.invoke() }
+        binding.recyclerView.run {
+            layoutManager = GridLayoutManager(activity, 2, GridLayoutManager.VERTICAL, false)
+            adapter = this@FoodRecognizeDialog.adapter
+        }
+    }
+
+    /**
+     * 加载识别结果数据并显示弹窗
+     * @param items 识别到的菜品列表
+     */
+    @SuppressLint("NotifyDataSetChanged")
+    fun loadData(items: List<CookFoodGoodsEntity>) {
+        list.clear()
+        list.addAll(items)
+        adapter.notifyDataSetChanged()
+        if (!isShowing) show()
+    }
+}

app/src/main/java/com/shuwei/dish/match/dialog/FoodSearchDialog.kt

@@ -22,114 +22,94 @@ import com.shuwei.dish.match.utils.ext.addOnActionSearchListener
 import com.shuwei.dish.match.utils.ext.toast
 
 /**
- * 食材搜索弹窗
+ * 食材搜索弹窗，继承 BottomSheetDialog 确保只初始化一次
+ * @param activity 宿主 Activity
+ * @param defGoodsName 默认填充的食材名称（可选）
+ * @param onItemSelected 用户点击某一食材时的回调
  */
 class FoodSearchDialog(
-    private var defGoodsName: String? = null
+    private val activity: BaseActivity,
-) {
+    private val defGoodsName: String? = null,
-    companion object {
+    private val onItemSelected: (item: CookFoodGoodsEntity) -> Unit
-        const val TAG = "BottomDialog"
+) : BottomSheetDialog(activity, R.style.BottomSheet) {
+
+    private val binding = DialogFoodSearchBinding.inflate(LayoutInflater.from(activity))
+    private val list = mutableListOf<CookFoodGoodsEntity>()
+    private val adapter = GoodsInfoSearchAdapter(list).apply {
+        setOnItemClickListener { _, _, position ->
+            list[position].isClicked = true
+            notifyItemChanged(position)
+            Handler(Looper.getMainLooper()).postDelayed({
+                onItemSelected(list[position])
+                dismiss()
+            }, 300)
+        }
     }
 
-    private var list = mutableListOf<CookFoodGoodsEntity>()
-
-    private lateinit var binding: DialogFoodSearchBinding
-    private lateinit var searchAdapter: GoodsInfoSearchAdapter
     private var goodsName: String? = null
+    private var pageNo = 1
+    private val pageSize = 50
 
-    private var activity: BaseActivity? = null
+    init {
+        setContentView(binding.root)
+        setCancelable(true)
+        behavior.skipCollapsed = false
+        setOnDismissListener { activity.hideStatusBar() }
 
-    fun show(activity: BaseActivity, callback: (item: CookFoodGoodsEntity) -> Unit) {
-        this.activity = activity
-        //直接使用BottomSheetDialog
-        var dialog: BottomSheetDialog? = null
-        val inflater = LayoutInflater.from(activity)
-        binding = DialogFoodSearchBinding.inflate(inflater)
-        dialog = BottomSheetDialog(activity, R.style.BottomSheet).apply {
-            setContentView(binding.root)
-            setCancelable(true)
-            behavior.skipCollapsed = false // 跳过折叠状态
-//            behavior.peekHeight = 880.dp
-//            window?.setLayout(-1, 880.dp)
-            show()
-            setOnDismissListener {
-                activity.hideStatusBar()
-            }
-            binding.etSheetInput.requestFocus()
-        }
         binding.tvSheetName.text = "食材检索"
+
+        // 输入框：清空时重置列表
         binding.etSheetInput.run {
             hint = "输入食材名称或速记码"
-            addTextChangedListener(afterTextChanged = { it: Editable? ->
+            addTextChangedListener(
-                if (it.isNullOrBlank()) {
+                onTextChanged = { text, _, _, _ -> goodsName = text.toString() },
-                    list.clear()
+                afterTextChanged = { it: Editable? ->
-                    searchAdapter.notifyDataSetChanged()
+                    if (it.isNullOrBlank()) {
+                        list.clear()
+                        adapter.notifyDataSetChanged()
+                    }
                 }
-            })
+            )
-        }
+            addOnActionSearchListener { searchGoods(this) }
-        searchAdapter = GoodsInfoSearchAdapter(list).apply {
-            setOnItemClickListener { _, _, position ->
-                list[position].isClicked = true
-                notifyItemChanged(position)
-                Handler(Looper.getMainLooper()).postDelayed({
-                    callback(list[position])
-                    dialog?.dismiss()
-                }, 300)
-            }
         }
+
+        // RecyclerView 初始化及滑动冲突处理
         binding.recyclerView.run {
             layoutManager = GridLayoutManager(activity, 2, GridLayoutManager.VERTICAL, false)
-            adapter = searchAdapter
+            adapter = this@FoodSearchDialog.adapter
             addOnScrollListener(object : RecyclerView.OnScrollListener() {
-                override fun onScrollStateChanged(rv: RecyclerView, newState: Int) {
-                    super.onScrollStateChanged(rv, newState);
-                }
-
                 override fun onScrolled(rv: RecyclerView, dx: Int, dy: Int) {
-                    //解决RecyclerView和smartRefreshLayout滑动冲突问题
                     super.onScrolled(rv, dx, dy)
+                    // 解决 RecyclerView 与 SmartRefreshLayout 滑动冲突
                     val topRowVerticalPosition = if (rv.isEmpty()) 0 else rv.getChildAt(0).top
                     binding.refreshLayout.setNestedScrollingEnabled(topRowVerticalPosition >= 0)
                 }
             })
         }
-        binding.refreshLayout.setOnRefreshListener {
+
-            pageNo = 1
+        binding.refreshLayout.run {
-            getGoodsList()
+            setEnableRefresh(false)
+            setEnableLoadMore(false)
+            setOnRefreshListener { pageNo = 1; getGoodsList() }
+            setOnLoadMoreListener { getGoodsList() }
         }
 
-        binding.refreshLayout.setOnLoadMoreListener {
+        binding.ivSearch.setOnClickListener { searchGoods(it) }
-            getGoodsList()
+        binding.root.setOnClickListener { KeyboardUtil.hideKeyboard(it.context, it) }
-        }
-        binding.etSheetInput.addTextChangedListener(
-            onTextChanged = { text, start, before, count ->
-                goodsName = text.toString()
-            })
-        binding.ivSearch.setOnClickListener { v ->
-            searchGoods(v)
-        }
-        binding.root.setOnClickListener { v ->
-            KeyboardUtil.hideKeyboard(v.context, v)
-        }
-        binding.etSheetInput.let { v ->
-            v.addOnActionSearchListener {
-                searchGoods(v)
-            }
-        }
-        binding.refreshLayout.setEnableRefresh(false)
-        binding.refreshLayout.setEnableLoadMore(false)
 
-        if (defGoodsName.isNullOrBlank().not()) {
+        // 若有默认食材名称，自动填充并触发搜索
-            binding.etSheetInput.let {
+        if (!defGoodsName.isNullOrBlank()) {
-                it.setText(defGoodsName)
+            binding.etSheetInput.setText(defGoodsName)
-                searchGoods(it)
+            searchGoods(binding.etSheetInput)
-            }
         }
     }
 
+    /**
+     * 触发搜索：校验输入、隐藏键盘、发起请求
+     */
     private fun searchGoods(v: View) {
         if (goodsName.isNullOrBlank()) {
-            activity?.toast("请${binding.etSheetInput.hint}")
+            activity.toast("请${binding.etSheetInput.hint}")
             return
         }
         pageNo = 1
@@ -137,109 +117,47 @@ class FoodSearchDialog(
         KeyboardUtil.hideKeyboard(v.context, v)
     }
 
-    private var pageNo = 1
-    private val pageSize = 50
-
     /**
+     * 请求食材列表
      */
-    @SuppressLint("NotifyDataSetChanged")
     private fun getGoodsList() {
-//        val pathSegmentList = UrlConfig.QUERY_GOODS_LIST.split(delimiters = arrayOf("/"), limit = 1)
-//        val queryParams = mutableMapOf(
-//            "goodsType" to "0",
-//            "canteenId" to BaseApp.canteenId,
-//            "pageNo" to "$pageNo",
-//            "pageSize" to "$pageSize"
-//        )
-//        if (goodsName.isNullOrBlank().not()) {
-//            queryParams.put("name", goodsName!!)
-//        }
-//        val sb = StringBuilder().apply {
-//            append(UrlConfig.QUERY_GOODS_LIST)
-//            append("?")
-//            queryParams.forEach { (key, value) ->
-//                append("$key=$value&")
-//            }
-//        }
-//        sb.deleteCharAt(sb.length - 1)
-//        Log.d(TAG, "getGoodsList: url = $sb")
-//        HttpUtil.get(
-//            url = sb.toString(),
-//            doSuccess = {
-//                val json = it.toJsonString()
-//                Log.d(TAG, "getGoodsList: json=$json")
-//                val recordBean: GoodsRecordBean? = json.toObject<GoodsRecordBean>()
-//                if (recordBean == null || recordBean.records.isNullOrEmpty()) {
-//                    activity?.toast("暂未搜索到食材信息")
-//                    return@get
-//                }
-//                val records = recordBean.records
-//                if (pageNo == 1) {
-//                    list.clear()
-//                }
-//                list.addAll(records!!)
-//                searchAdapter.notifyDataSetChanged()
-//                if (pageNo == 1) {
-//                    binding.refreshLayout.finishRefresh(1200)
-//                } else {
-//                    binding.refreshLayout.finishLoadMore(1200)
-//                }
-//                val isLoadMoreEnable = records.size >= pageSize
-//                binding.refreshLayout.setEnableLoadMore(isLoadMoreEnable)
-//                if (isLoadMoreEnable) {
-//                    pageNo++
-//                }
-//            }, doFailure = { code, msg ->
-//                activity?.toast(msg)
-//                if (pageNo == 1) {
-//                    binding.refreshLayout.finishRefresh(1200)
-//                } else {
-//                    binding.refreshLayout.finishLoadMore(1200)
-//                }
-//            })
         val param = mutableMapOf<String, Any>(
             "goodsType" to "0",
             "placeId" to BaseApp.canteenId,
             "pageNum" to pageNo,
             "pageSize" to pageSize
         )
-        if (goodsName.isNullOrBlank().not()) {
+        if (!goodsName.isNullOrBlank()) {
-            param.put("goodsName", goodsName!!)
+            param["goodsName"] = goodsName!!
         }
-        activity?.queryGoodsList(param = param, onSuccess = {
+        activity.queryGoodsList(param = param, onSuccess = {
             loadGoodsList(it)
-        }, onFailure = { code, msg ->
+        }, onFailure = { _, msg ->
-            activity?.toast(msg)
+            activity.toast(msg)
             finishRefresh()
         })
     }
 
-    private fun finishRefresh() {
+    /**
-        if (pageNo == 1) {
+     * 将返回数据填充到列表
-            binding.refreshLayout.finishRefresh()
+     */
-        } else {
-            binding.refreshLayout.finishLoadMore()
-        }
-    }
-
     @SuppressLint("NotifyDataSetChanged")
     private fun loadGoodsList(records: MutableList<CookFoodGoodsEntity>?) {
         finishRefresh()
         if (records.isNullOrEmpty()) {
-            activity?.toast("暂未搜索到食材信息")
+            activity.toast("暂未搜索到食材信息")
             return
         }
-        if (pageNo == 1) {
+        if (pageNo == 1) list.clear()
-            list.clear()
-        }
         list.addAll(records)
-        searchAdapter.notifyDataSetChanged()
+        adapter.notifyDataSetChanged()
         val isLoadMoreEnable = records.size >= pageSize
         binding.refreshLayout.setEnableLoadMore(isLoadMoreEnable)
-        if (isLoadMoreEnable) {
+        if (isLoadMoreEnable) pageNo++
-            pageNo++
-        }
     }
 
+    private fun finishRefresh() {
+        if (pageNo == 1) binding.refreshLayout.finishRefresh()
+        else binding.refreshLayout.finishLoadMore()
+    }
 }
-

app/src/main/java/com/shuwei/dish/match/dialog/LoadingDialog.kt

@@ -13,14 +13,22 @@ object Loading {
 
     private var dialog: LoadingDialog? = null
 
-    fun show(context: Context) {
+    fun isShowing(): Boolean {
+        return dialog != null && dialog!!.isShowing
+    }
+
+    fun updateContent(content: String) {
+        if (isShowing().not()) return
+        dialog!!.updateContent(content)
+    }
+
+    fun show(context: Context, message: String = "加载中……", onDismiss: () -> Unit = {}) {
         try {
             if (dialog?.isShowing == true) {
                 dialog?.dismiss()
             }
-
             if (dialog == null) {
-                dialog = LoadingDialog(context)
+                dialog = LoadingDialog(context = context, message = message, onDismiss = onDismiss)
             }
             dialog?.show()
         } catch (e: Exception) {
@@ -45,25 +53,32 @@ object Loading {
 
 class LoadingDialog(
     context: Context,
-    message: String = "加载中……",
+    message: String,
-    private var onDismiss: () -> Unit = {}
+    private var onDismiss: () -> Unit
 ) : Dialog(context, R.style.LoadingDialog) {
+    private val binding: DialogLoadingBinding by lazy {
+        DialogLoadingBinding.inflate(LayoutInflater.from(context))
+    }
+
     init {
-        val binding = DialogLoadingBinding.inflate(LayoutInflater.from(context))
         binding.tvMessage.text = message
         setContentView(binding.root)
         setCancelable(true)
         window?.run {
             setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
-            setFlags(
+//            setFlags(
-                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
+//                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
-                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+//                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
-            );
+//            );
         }
         setOnDismissListener {
             onDismiss()
         }
     }
+
+    fun updateContent(content: String) {
+        binding.tvMessage.text = content
+    }
 }
 
 //class LoadingDialog3(

app/src/main/java/com/shuwei/dish/match/dialog/SeasoningSearchDialog.kt

@@ -4,7 +4,6 @@ import android.annotation.SuppressLint
 import android.graphics.Typeface
 import android.os.Handler
 import android.os.Looper
-import android.text.Editable
 import android.text.SpannableStringBuilder
 import android.text.style.AbsoluteSizeSpan
 import android.text.style.ForegroundColorSpan
@@ -38,164 +37,130 @@ import com.shuwei.dish.match.utils.ext.roundedDecimalPlace
 import com.shuwei.dish.match.utils.ext.toast
 
 /**
- * 调料搜索弹窗
+ * 调料搜索弹窗，继承 BottomSheetDialog 确保只初始化一次
+ * @param activity 宿主 Activity
+ * @param weighIndex 秤的索引
+ * @param weighAddress 秤的地址，用于监听重量和去皮
+ * @param clickName 默认填充的调料名称（可选）
+ * @param onItemSelected 用户点击某一调料时的回调，携带当前重量
  */
 class SeasoningSearchDialog(
-    private var weighIndex: Int,
+    private val activity: BaseActivity,
-    private var weighAddress: Int,
+    private val weighIndex: Int,
-    private var clickName: String? = null
+    private val weighAddress: Int,
-) {
+    private val clickName: String? = null,
+    private val onItemSelected: (item: SeasoningEntity) -> Unit
+) : BottomSheetDialog(activity, R.style.BottomSheet) {
+
     companion object {
         const val TAG = "BottomDialog2"
     }
 
-    private var list = mutableListOf<SeasoningEntity>()
+    private val binding = DialogSeasoningSearchBinding.inflate(LayoutInflater.from(activity))
+    private val list = mutableListOf<SeasoningEntity>()
+    private val adapter = SeasoningSearchAdapter(list).apply {
+        setOnItemClickListener { _, _, position ->
+            list[position].isClicked = true
+            notifyItemChanged(position)
+            Handler(Looper.getMainLooper()).postDelayed({
+                onItemSelected(list[position].also { it.useWeight = currentWeight })
+                dismiss()
+            }, 300)
+        }
+    }
 
-    private lateinit var binding: DialogSeasoningSearchBinding
-    private lateinit var searchAdapter: SeasoningSearchAdapter
     private var goodsName: String? = null
+    private var currentWeight = 0.0
+    private var pageNo = 1
+    private val pageSize = 50
 
-    private var activity: BaseActivity? = null
+    init {
+        setContentView(binding.root)
+        setCancelable(true)
+        behavior.skipCollapsed = false
+        window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN)
+        window?.setGravity(Gravity.BOTTOM)
+        window?.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+        window?.setWindowAnimations(R.style.DialogSoftInputAnimation)
+        window?.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
 
-    fun show(activity: BaseActivity, callback: (item: SeasoningEntity) -> Unit) {
+        setOnDismissListener {
-        this.activity = activity
+            // 弹窗关闭时移除重量监听，避免内存泄漏
-        //直接使用BottomSheetDialog
+            WeightUtil.removeWeightListener(TAG)
-        var dialog: BottomSheetDialog? = null
+            activity.hideStatusBar()
-        val inflater = LayoutInflater.from(activity)
+        }
-        binding = DialogSeasoningSearchBinding.inflate(inflater)
 
+        // 输入框：清空时重置列表
         binding.etSheetInput.run {
             hint = "输入调料名称"
-            addTextChangedListener(afterTextChanged = { it: Editable? ->
+            addTextChangedListener(
-                if (it.isNullOrBlank()) {
+                onTextChanged = { text, _, _, _ -> goodsName = text.toString() },
-                    list.clear()
+                afterTextChanged = {
-                    searchAdapter.notifyDataSetChanged()
+                    if (it.isNullOrBlank()) {
+                        list.clear()
+                        adapter.notifyDataSetChanged()
+                    }
                 }
-            })
+            )
-        }
+            addOnActionSearchListener { searchGoods(this) }
-        searchAdapter = SeasoningSearchAdapter(list).apply {
-            setOnItemClickListener { _, _, position ->
-                list[position].isClicked = true
-                notifyItemChanged(position)
-                Handler(Looper.getMainLooper()).postDelayed({
-                    callback(list[position].also { it.useWeight = currentWeight })
-                    dialog?.dismiss()
-                }, 300)
-            }
         }
+
+        // RecyclerView 初始化及滑动冲突处理
         binding.recyclerView.run {
             layoutManager = GridLayoutManager(activity, 2, GridLayoutManager.VERTICAL, false)
-            adapter = searchAdapter
+            adapter = this@SeasoningSearchDialog.adapter
             addOnScrollListener(object : RecyclerView.OnScrollListener() {
-                override fun onScrollStateChanged(rv: RecyclerView, newState: Int) {
-                    super.onScrollStateChanged(rv, newState);
-                }
-
                 override fun onScrolled(rv: RecyclerView, dx: Int, dy: Int) {
-                    //解决RecyclerView和smartRefreshLayout滑动冲突问题
                     super.onScrolled(rv, dx, dy)
+                    // 解决 RecyclerView 与 SmartRefreshLayout 滑动冲突
                     val topRowVerticalPosition = if (rv.isEmpty()) 0 else rv.getChildAt(0).top
                     binding.refreshLayout.setNestedScrollingEnabled(topRowVerticalPosition >= 0)
                 }
             })
         }
-        dialog = BottomSheetDialog(activity, R.style.BottomSheet).apply {
+
-            setContentView(binding.root)
+        binding.refreshLayout.run {
-            setCancelable(true)
+            setEnableRefresh(false)
-            behavior.skipCollapsed = false // 跳过折叠状态
+            setEnableLoadMore(false)
-////            behavior.peekHeight = 880.dp
+            setOnRefreshListener { pageNo = 1; getGoodsList() }
-////            window?.setLayout(-1, 880.dp)
+            setOnLoadMoreListener { getGoodsList() }
-//            window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
-            window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN)
-            //or WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN
-            //or WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING // 禁用额外平移
-            window?.setGravity(Gravity.BOTTOM)
-            window?.setLayout(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT
-            )
-            window?.setWindowAnimations(R.style.DialogSoftInputAnimation)
-            window?.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
-            show()
-//            val onGlobalLayoutListener = ViewTreeObserver.OnGlobalLayoutListener {
-//                val r = Rect()
-//                binding.root.getWindowVisibleDisplayFrame(r)
-//                val screenHeight = binding.root.rootView.height
-//                val keyboardHeight = screenHeight - r.bottom
-//
-//                // 软键盘弹出（高度>200dp）
-//                if (keyboardHeight > 200.dp) {
-//                    // 调整 Dialog 底部边距，避开软键盘
-//                    val layoutParams = binding.root.layoutParams as ViewGroup.MarginLayoutParams
-////                    layoutParams.bottomMargin = keyboardHeight
-//                    layoutParams.bottomMargin = 200.dp
-//                    binding.root.layoutParams = layoutParams
-//                } else {
-//                    // 软键盘收起，恢复边距
-//                    val layoutParams = binding.root.layoutParams as ViewGroup.MarginLayoutParams
-//                    layoutParams.bottomMargin = 0
-//                    binding.root.layoutParams = layoutParams
-//                }
-//            }
-            setOnDismissListener {
-                activity.hideStatusBar()
-//                binding.root.viewTreeObserver.removeOnGlobalLayoutListener(onGlobalLayoutListener)
-            }
-//            binding.root.viewTreeObserver.addOnGlobalLayoutListener(onGlobalLayoutListener)
-        }
-        binding.refreshLayout.setOnRefreshListener {
-            pageNo = 1
-            getGoodsList()
         }
 
-        binding.refreshLayout.setOnLoadMoreListener {
+        binding.ivSearch.setOnClickListener { searchGoods(it) }
-            getGoodsList()
+        binding.root.setOnClickListener { KeyboardUtil.hideKeyboard(it.context, it) }
-        }
+
-        binding.etSheetInput.addTextChangedListener(
+        // 去皮按钮
-            onTextChanged = { text, start, before, count ->
-                goodsName = text.toString()
-            })
-        binding.ivSearch.setOnClickListener { v ->
-            searchGoods(v)
-        }
-        binding.root.setOnClickListener { v ->
-            KeyboardUtil.hideKeyboard(v.context, v)
-        }
-        binding.etSheetInput.let { v ->
-            v.addOnActionSearchListener {
-                searchGoods(v)
-            }
-        }
-        binding.refreshLayout.setEnableRefresh(false)
-        binding.refreshLayout.setEnableLoadMore(false)
         binding.tvClear.setOnClickListener {
-            Log.d(TAG, "show: weighAddress=$weighAddress")
+            Log.d(TAG, "tareTwo: weighAddress=$weighAddress")
             WeightUtil.tareTwo(weighAddress)
-//            repeat(14) { num->
-//                Log.d(TAG, "show: num=$num")
-//                WeightUtil.tareTwo(num+1)
-//            }
         }
+
+        // 监听对应秤的重量变化
         WeightUtil.addWeightListener(
             weightKey = TAG,
-            getWeight = { address, state, weight ->
+            getWeight = { address, _, weight ->
                 if (weighAddress == address) {
-                    this.currentWeight = weight.toDouble()
+                    currentWeight = weight.toDouble()
                     binding.tvWeight.text = getTextSpan(weight)
                 }
-            })
+            }
+        )
         binding.tvWeight.text = getTextSpan(0.0)
 
-        if (clickName.isNullOrBlank().not()) {
+        // 若有默认调料名称，自动填充并触发搜索
-            binding.etSheetInput.setText(clickName!!.trim())
+        if (!clickName.isNullOrBlank()) {
+            binding.etSheetInput.setText(clickName.trim())
             pageNo = 1
             getGoodsList()
         }
     }
 
+    /**
+     * 触发搜索：校验输入、隐藏键盘、发起请求
+     */
     private fun searchGoods(v: View) {
         if (goodsName.isNullOrBlank()) {
-            activity?.toast("请${binding.etSheetInput.hint}")
+            activity.toast("请${binding.etSheetInput.hint}")
             return
         }
         pageNo = 1
@@ -203,132 +168,63 @@ class SeasoningSearchDialog(
         KeyboardUtil.hideKeyboard(v.context, v)
     }
 
-    private var currentWeight = 0.toDouble()
-    private var pageNo = 1
-    private val pageSize = 50
-
     /**
+     * 请求调料列表
      */
-    @SuppressLint("NotifyDataSetChanged")
     private fun getGoodsList() {
-//        val queryParams = mutableMapOf(
-//            "goodsType" to "1",
-//            "canteenId" to BaseApp.canteenId,
-//            "pageNo" to "$pageNo",
-//            "pageSize" to "$pageSize"
-//        )
-//        if (goodsName.isNullOrBlank().not()) {
-//            queryParams.put("name", goodsName!!)
-//        }
-//        val sb = StringBuilder().apply {
-//            append(UrlConfig.QUERY_GOODS_LIST)
-//            append("?")
-//            queryParams.forEach { (key, value) ->
-//                append("$key=$value&")
-//            }
-//        }
-//        sb.deleteCharAt(sb.length - 1)
-//        Log.d(TAG, "getGoodsList: url = $sb")
-//        HttpUtil.get(
-//            url = sb.toString(),
-//            doSuccess = {
-//                val json = it.toJsonString()
-//                Log.d(TAG, "getGoodsList: json=$json")
-//                val recordBean: SeasoningRecordBean? = json.toObject<SeasoningRecordBean>()
-//                if (recordBean == null || recordBean.records.isNullOrEmpty()) {
-//                    activity?.toast( "暂未搜索到调料信息")
-//                    return@get
-//                }
-//                val records = recordBean.records
-//                if (pageNo == 1) {
-//                    list.clear()
-//                }
-//                list.addAll(records!!)
-//                searchAdapter.notifyDataSetChanged()
-//                if (pageNo == 1) {
-//                    binding.refreshLayout.finishRefresh(1200)
-//                } else {
-//                    binding.refreshLayout.finishLoadMore(1200)
-//                }
-//                val isLoadMoreEnable = records.size >= pageSize
-//                binding.refreshLayout.setEnableLoadMore(isLoadMoreEnable)
-//                if (isLoadMoreEnable) {
-//                    pageNo++
-//                }
-//            }, doFailure = { code, msg ->
-//                activity?.toast(msg)
-//                if (pageNo == 1) {
-//                    binding.refreshLayout.finishRefresh(1200)
-//                } else {
-//                    binding.refreshLayout.finishLoadMore(1200)
-//                }
-//            })
-
-
         val param = mutableMapOf<String, Any>(
             "goodsType" to "1",
             "placeId" to BaseApp.canteenId,
             "pageNum" to pageNo,
             "pageSize" to pageSize
         )
-        if (goodsName.isNullOrBlank().not()) {
+        if (!goodsName.isNullOrBlank()) {
-            param.put("goodsName", goodsName!!)
+            param["goodsName"] = goodsName!!
         }
-        activity?.querySeasoningList(
+        activity.querySeasoningList(param = param, onSuccess = {
-            param = param,
+            loadGoodsList(it)
-            onSuccess = {
+        }, onFailure = { _, msg ->
-                loadGoodsList(it)
+            activity.toast(msg)
-            },
+            finishRefresh()
-            onFailure = { code, msg ->
+        })
-                activity?.toast(msg)
-                finishRefresh()
-            }
-        )
     }
 
+    /**
+     * 将返回数据填充到列表
+     */
     @SuppressLint("NotifyDataSetChanged")
     private fun loadGoodsList(records: MutableList<SeasoningEntity>?) {
         finishRefresh()
         if (records.isNullOrEmpty()) {
-            activity?.toast("暂未搜索到调料信息")
+            activity.toast("暂未搜索到调料信息")
             return
         }
-        if (pageNo == 1) {
+        if (pageNo == 1) list.clear()
-            list.clear()
-        }
         list.addAll(records)
-        searchAdapter.notifyDataSetChanged()
+        adapter.notifyDataSetChanged()
         val isLoadMoreEnable = records.size >= pageSize
         binding.refreshLayout.setEnableLoadMore(isLoadMoreEnable)
-        if (isLoadMoreEnable) {
+        if (isLoadMoreEnable) pageNo++
-            pageNo++
-        }
     }
 
     private fun finishRefresh() {
-        if (pageNo == 1) {
+        if (pageNo == 1) binding.refreshLayout.finishRefresh()
-            binding.refreshLayout.finishRefresh()
+        else binding.refreshLayout.finishLoadMore()
-        } else {
-            binding.refreshLayout.finishLoadMore()
-        }
     }
 
+    /**
+     * 生成重量显示的富文本：数值大字加粗，单位小字灰色
+     */
     fun getTextSpan(weight: Double): SpannableStringBuilder {
-        var topWeight = "$weight"
+        val topWeight = if (weight >= 1000) "${(weight / 1000).roundedDecimalPlace(3)}" else "$weight"
-        var bottomUnit = "克"
+        val bottomUnit = if (weight >= 1000) "千克" else "克"
-        if (weight >= 1000) {
-            topWeight = "${(weight / 1000).roundedDecimalPlace(3)}"
-            bottomUnit = "千克"
-        }
         return buildSpannableString {
             appendText(
                 topWeight,
                 ForegroundColorSpan("#000000".toColorInt()),
                 StyleSpan(Typeface.BOLD),
                 AbsoluteSizeSpan(72, true),
-                LineHeightSpan { text, start, end, spanstartv, v, fm ->
+                LineHeightSpan { _, _, _, _, _, fm -> fm.descent += 10.dp }
-                    fm.descent += 10.dp // 增加行间距
-                }
             )
             append("\n")
             appendText(
@@ -339,6 +235,3 @@ class SeasoningSearchDialog(
         }
     }
 }
-
-
-

app/src/main/java/com/shuwei/dish/match/dialog/SeasoningSelectDialog.kt

@@ -0,0 +1,191 @@
+package com.shuwei.dish.match.dialog
+
+import android.annotation.SuppressLint
+import android.os.Handler
+import android.os.Looper
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowManager
+import androidx.core.view.isEmpty
+import androidx.core.widget.addTextChangedListener
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.adapter.SeasoningSearchAdapter
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.databinding.DialogSeasoningSelectBinding
+import com.shuwei.dish.match.entity.SeasoningEntity
+import com.shuwei.dish.match.utils.KeyboardUtil
+import com.shuwei.dish.match.utils.ext.addOnActionSearchListener
+import com.shuwei.dish.match.utils.ext.toast
+
+/**
+ * 调料选择弹窗，不含重量显示，继承 BottomSheetDialog 确保只初始化一次
+ * @param activity 宿主 Activity
+ * @param clickIndex 点击的调料槽位索引
+ * @param onItemSelected 用户点击某一调料时的回调
+ */
+class SeasoningSelectDialog(
+    private val activity: BaseActivity,
+    private val clickIndex: Int,
+    private val onItemSelected: (item: SeasoningEntity) -> Unit
+) : BottomSheetDialog(activity, R.style.BottomSheet) {
+
+    companion object {
+        const val TAG = "SeasoningSelectDialog"
+    }
+
+    private val binding = DialogSeasoningSelectBinding.inflate(LayoutInflater.from(activity))
+    private val list = mutableListOf<SeasoningEntity>()
+    private val adapter = SeasoningSearchAdapter(list).apply {
+        setOnItemClickListener { _, _, position ->
+            list[position].isClicked = true
+            notifyItemChanged(position)
+            Handler(Looper.getMainLooper()).postDelayed({
+                onItemSelected(list[position])
+                dismiss()
+            }, 300)
+        }
+    }
+
+    private var goodsName: String? = null
+    private var pageNo = 1
+    private val pageSize = 50
+
+    init {
+        setContentView(binding.root)
+        setCancelable(true)
+        behavior.skipCollapsed = false
+        window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN)
+        window?.setGravity(Gravity.BOTTOM)
+        window?.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+        window?.setWindowAnimations(R.style.DialogSoftInputAnimation)
+        window?.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
+
+        setOnDismissListener {
+            activity.hideStatusBar()
+        }
+
+        // 输入框：清空时重置列表
+        binding.etSheetInput.run {
+            hint = "输入调料名称"
+            addTextChangedListener(
+                onTextChanged = { text, _, _, _ -> goodsName = text.toString() },
+                afterTextChanged = {
+                    if (it.isNullOrBlank()) {
+                        list.clear()
+                        adapter.notifyDataSetChanged()
+                    }
+                }
+            )
+            addOnActionSearchListener { searchGoods(this) }
+        }
+
+        // RecyclerView 初始化及滑动冲突处理
+        binding.recyclerView.run {
+            layoutManager = GridLayoutManager(activity, 2, GridLayoutManager.VERTICAL, false)
+            adapter = this@SeasoningSelectDialog.adapter
+            addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(rv: RecyclerView, dx: Int, dy: Int) {
+                    super.onScrolled(rv, dx, dy)
+                    // 解决 RecyclerView 与 SmartRefreshLayout 滑动冲突
+                    val topRowVerticalPosition = if (rv.isEmpty()) 0 else rv.getChildAt(0).top
+                    binding.refreshLayout.setNestedScrollingEnabled(topRowVerticalPosition >= 0)
+                }
+            })
+        }
+
+        binding.refreshLayout.run {
+            setEnableRefresh(false)
+            setEnableLoadMore(false)
+            setOnRefreshListener { pageNo = 1; getGoodsList() }
+            setOnLoadMoreListener { getGoodsList() }
+        }
+
+        binding.ivSearch.setOnClickListener { searchGoods(it) }
+        binding.root.setOnClickListener { KeyboardUtil.hideKeyboard(it.context, it) }
+    }
+
+    /** 弹窗显示时自动加载默认调料列表 */
+    override fun show() {
+        super.show()
+        pageNo = 1
+        getGoodsList()
+    }
+
+    /**
+     * 触发搜索：校验输入、隐藏键盘、发起请求
+     */
+    private fun searchGoods(v: View) {
+        if (goodsName.isNullOrBlank()) {
+            activity.toast("请${binding.etSheetInput.hint}")
+            return
+        }
+        pageNo = 1
+        getGoodsList()
+        KeyboardUtil.hideKeyboard(v.context, v)
+    }
+
+    /**
+     * 请求调料列表（临时使用本地模拟数据，正式联调时替换为真实接口）
+     */
+    private fun getGoodsList() {
+        // TODO: 联调时注释掉下方模拟数据，取消注释真实接口调用
+        val mockData = mutableListOf(
+            SeasoningEntity(goodsId = "1", goodsName = "精盐"),
+            SeasoningEntity(goodsId = "2", goodsName = "鸡精"),
+            SeasoningEntity(goodsId = "3", goodsName = "陈醋"),
+            SeasoningEntity(goodsId = "4", goodsName = "老抽"),
+            SeasoningEntity(goodsId = "5", goodsName = "生抽"),
+            SeasoningEntity(goodsId = "6", goodsName = "花生油"),
+            SeasoningEntity(goodsId = "7", goodsName = "菜籽油"),
+            SeasoningEntity(goodsId = "8", goodsName = "胡椒粉"),
+            SeasoningEntity(goodsId = "9", goodsName = "十三香"),
+            SeasoningEntity(goodsId = "10", goodsName = "料酒"),
+            SeasoningEntity(goodsId = "11", goodsName = "白醋")
+        )
+        loadGoodsList(mockData)
+
+//        val param = mutableMapOf<String, Any>(
+//            "goodsType" to "1",
+//            "placeId" to BaseApp.canteenId,
+//            "pageNum" to pageNo,
+//            "pageSize" to pageSize
+//        )
+//        if (!goodsName.isNullOrBlank()) {
+//            param["goodsName"] = goodsName!!
+//        }
+//        activity.querySeasoningList(param = param, onSuccess = {
+//            loadGoodsList(it)
+//        }, onFailure = { _, msg ->
+//            activity.toast(msg)
+//            finishRefresh()
+//        })
+    }
+
+    /**
+     * 将返回数据填充到列表
+     */
+    @SuppressLint("NotifyDataSetChanged")
+    private fun loadGoodsList(records: MutableList<SeasoningEntity>?) {
+        finishRefresh()
+        if (records.isNullOrEmpty()) {
+            activity.toast("暂未搜索到调料信息")
+            return
+        }
+        if (pageNo == 1) list.clear()
+        list.addAll(records)
+        adapter.notifyDataSetChanged()
+        val isLoadMoreEnable = records.size >= pageSize
+        binding.refreshLayout.setEnableLoadMore(isLoadMoreEnable)
+        if (isLoadMoreEnable) pageNo++
+    }
+
+    private fun finishRefresh() {
+        if (pageNo == 1) binding.refreshLayout.finishRefresh()
+        else binding.refreshLayout.finishLoadMore()
+    }
+}

app/src/main/java/com/shuwei/dish/match/net/ApiRequest.kt

@@ -1,5 +1,6 @@
 package com.shuwei.dish.match.net
 
+import com.google.gson.JsonSyntaxException
 import com.shuwei.dish.match.utils.ext.toJsonString
 import com.shuwei.dish.match.utils.ext.toObject
 import com.shuwei.dish.match.utils.ext.toType
@@ -60,10 +61,10 @@ suspend fun <T> request(
         onFailure("-1", apiException.errorMsg)
         return
     }
-    if (response?.isSuccess() == true) {
+    if (response.isSuccess()) {
         onSuccess(response.data as T)
     } else {
-        onFailure(response?.code ?: "-1", response?.msg ?: "")
+        onFailure(response.code, response.msg ?: "")
     }
 }
 
@@ -77,6 +78,11 @@ fun getApiException(e: Exception): ApiException {
     return when (e) {
         is HttpException -> httpException2ApiException(e)
 
+        is JsonSyntaxException -> ApiException(
+            ErrorType.NETWORK_ERROR,
+            errorMsg = "服务器响应异常，请稍后重试"
+        )
+
         is UnknownHostException -> ApiException(
             ErrorType.NETWORK_ERROR,
             errorMsg = "网络未连接，请检查网络"
@@ -108,10 +114,15 @@ fun getApiException(e: Exception): ApiException {
 
 fun httpException2ApiException(e: HttpException): ApiException {
     val body = e.response()?.errorBody()?.string()
-    val codeMsg: CodeMsg? = body?.toObject<CodeMsg>()
+    val codeMsg: CodeMsg? = try {
+        body?.toObject<CodeMsg>()
+    } catch (ex: Exception) {
+        null
+    }
     return ApiException(
         ErrorType.NETWORK_ERROR,
-        errorMsg = codeMsg?.msg ?: ""
+        errorMsg = if (codeMsg == null) "数据解析异常(${e.code()})"
+                   else codeMsg.msg ?: "服务器错误(${e.code()})"
     )
 }
 

app/src/main/java/com/shuwei/dish/match/objbox/DataBean.kt

@@ -0,0 +1,68 @@
+package com.shuwei.dish.match.objbox
+
+import android.graphics.Bitmap
+import android.net.Uri
+import java.io.File
+
+data class FoodClassInfo(
+    var class_names: List<String>,
+    var class_to_idx: Map<String, Int>,
+    var idx_to_class: Map<String, String>
+)
+
+data class FoodCollectionBean(
+    var imageUri: Uri? = null,
+    var bitmap: Bitmap? = null,
+    var imageFile: File? = null,
+    var imageVector: FloatArray? = null,
+    var isShowCamera: Boolean = false,
+    var isFinish:Boolean = false,
+    var uploadSuccess:Boolean = false
+)
+
+data class ReceiptGoodsInfo(
+    var goodsId: String? = "",
+    var goodsName: String? = "",
+    var procurementUnit: String? = "",
+    var procurementCount: Int? = 0,
+    var procurementPrice: Double? = 0.0,
+    var procurementAmount: Double? = 0.0,
+    var receiptCount: Int? = 0,
+    var goodsWeight: Int? = 0,
+    var goodsState: String? = "",
+    var isSelected: Boolean = false,
+    var isLocalGoods: Boolean = false
+)
+
+//data class DropdownInfo(
+//    var id: String,
+//    var name: String
+//)
+
+//data class RecognizeResult(
+//    var name: String? = null,
+//    var image: String? = null,
+//    var isSelected: Boolean = false
+//)
+
+//data class GoodsSearchInfo(
+//    var id: String? = null,
+//    var name: String? = null,
+//    var isSelected: Boolean = false
+//)
+
+data class OperateBean(
+    var obj: Any? = null,
+    var typeList: MutableList<OperateType> = mutableListOf(),
+    var isSelected: Boolean = false,
+    var isLocalGoods: Boolean = false,
+    var isReceiptPage: Boolean = true
+)
+
+data class OperateType(
+    var value: String = "",
+    var width: Int = 0,
+    var textColor: String = "#FF999999",
+    var isBoldFont: Boolean = false,
+    var isShowIcon: Boolean = false
+)

app/src/main/java/com/shuwei/dish/match/objbox/Food.kt

@@ -0,0 +1,37 @@
+package com.shuwei.dish.match.objbox
+
+import io.objectbox.annotation.Entity
+import io.objectbox.annotation.HnswIndex
+import io.objectbox.annotation.Id
+import io.objectbox.annotation.VectorDistanceType
+
+@Entity
+data class Food(
+    @Id var id: Long = 0,
+    var name: String? = null,
+    var foodIdx: Int = 0,
+    @HnswIndex(dimensions = 512, distanceType = VectorDistanceType.DOT_PRODUCT)
+    var foodVector: FloatArray? = null
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Food
+
+        if (id != other.id) return false
+        if (foodIdx != other.foodIdx) return false
+        if (name != other.name) return false
+        if (!foodVector.contentEquals(other.foodVector)) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = id.hashCode()
+        result = 31 * result + foodIdx
+        result = 31 * result + (name?.hashCode() ?: 0)
+        result = 31 * result + (foodVector?.contentHashCode() ?: 0)
+        return result
+    }
+}

app/src/main/java/com/shuwei/dish/match/objbox/FoodModule.kt

@@ -0,0 +1,308 @@
+package com.shuwei.dish.match.objbox
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.util.Log
+import androidx.core.graphics.scale
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import com.shuwei.dish.match.utils.AssetsTool
+import com.shuwei.dish.match.utils.LogSaveUtil
+import com.shuwei.dish.match.utils.ext.toJsonString
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import org.pytorch.IValue
+import org.pytorch.Module
+import org.pytorch.torchvision.TensorImageUtils
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+import java.io.InputStream
+
+
+object FoodModule {
+
+    private lateinit var module_mobile: Module
+
+    private val NO_MEAN_RGB = floatArrayOf(0.0f, 0.0f, 0.0f)
+    private val NO_STD_RGB = floatArrayOf(1.0f, 1.0f, 1.0f)
+
+    // 1. 定义你的模型固定输入尺寸 (根据你的tflite模型修改，比如224x224)
+    private const val MODEL_INPUT_WIDTH = 300
+    private const val MODEL_INPUT_HEIGHT = 300
+    const val DEFAULT_FOOD_INDEX = -1
+    const val DEFAULT_QUERY_COUNT = 50
+
+    const val BAG_RATE = 0.05
+
+    suspend fun init(context: Context) {
+        withContext(Dispatchers.IO) {
+            module_mobile = Module.load(copyAssetToCache(context, "best_embedding_model_mobile.pt"))
+            initDefFoodData(context)
+        }
+    }
+
+//    fun uri2FloatArray(uri: Uri): FloatArray? {
+//        return MyApp.instance?.let { context ->
+//            ImageUtil.uriToBitmap(context, uri)?.let {
+//                bitmap2FloatArray(it)
+//            }
+//        }
+//    }
+
+    fun bitmap2FloatArray(originBitmap: Bitmap, isRecycle: Boolean): FloatArray? {
+        var rgb565Bitmap: Bitmap? = null
+        try {
+            val scaledBitmap = originBitmap.scale(MODEL_INPUT_WIDTH, MODEL_INPUT_HEIGHT)
+            if (isRecycle) {
+                originBitmap.recycle()
+            }
+            rgb565Bitmap = scaledBitmap.copy(Bitmap.Config.RGB_565, false)
+            scaledBitmap.recycle()
+            val inputTensor = TensorImageUtils.bitmapToFloat32Tensor(
+                rgb565Bitmap,
+                NO_MEAN_RGB, // [0.485, 0.456, 0.406] TORCHVISION_NORM_MEAN_RGB
+                NO_STD_RGB    // [0.229, 0.224, 0.225] TORCHVISION_NORM_STD_RGB
+            )
+            val outputTensor = module_mobile.forward(IValue.from(inputTensor)).toTensor()
+            return outputTensor.dataAsFloatArray
+        } catch (e: OutOfMemoryError) {
+            e.printStackTrace()
+            logInfo("bitmap2FloatArray异常:${e.message}")
+        } finally {
+            if (rgb565Bitmap != null && rgb565Bitmap.isRecycled.not()) {
+                rgb565Bitmap.recycle()
+            }
+            //System.gc()
+            //System.runFinalization()
+        }
+        return null
+    }
+
+//    fun queryFood(uri: Uri, queryCount: Int = DEFAULT_QUERY_COUNT): List<String>? {
+//        return uri2FloatArray(uri)?.let {
+//            queryFood(it, queryCount)
+//        }
+//    }
+
+//    /**
+//     * 返回识别物品名称列表
+//     */
+//    fun queryFood(bitmap: Bitmap, queryCount: Int = DEFAULT_QUERY_COUNT): List<String> {
+//        val floatArray = bitmap2FloatArray(bitmap)
+//        return queryFood(floatArray, queryCount)
+//    }
+
+//    /**
+//     * 返回识别物品IdNameScore对象列表
+//     */
+//    fun queryFoodNameScore(bitmap: Bitmap, queryCount: Int = DEFAULT_QUERY_COUNT): List<IdNameScore> {
+//        val floatArray = bitmap2FloatArray(bitmap)
+//        return queryFoodNameScore(floatArray, queryCount)
+//    }
+
+    suspend fun queryFoodNameScore(
+        floatArray: FloatArray?,
+        queryCount: Int = DEFAULT_QUERY_COUNT
+    ): List<IdNameScore> {
+        if (floatArray == null) return emptyList()
+//        val query: Query<Food> = box.query(Food_.foodVector.nearestNeighbors(floatArray, queryCount)).build()
+//        //查询比较分数
+////        val tempList = query.findWithScores().sortedBy { it.score }.map { "${it.get().name}|${it.get().foodIdx}|${it.score}" }
+//        var idScoreList: List<IdWithScore>
+//        try {
+//            idScoreList = query.findIdsWithScores();
+//        } finally {
+//            // 先关闭Query，释放Cursor
+//            query.close()
+//        }
+
+        logInfo("queryFood向量：${floatArray.slice(0 until 50).toJsonString()}")
+        val idScoreList = ObjectBox.query(floatArray, queryCount)
+        // 批量加载所有实体，一次DB操作替代循环单条查询
+        val foodMap = ObjectBox.getByIds(idScoreList.map { it.id }).associateBy { it.id }
+        val nameScoreList = mutableListOf<IdNameScore>()
+        idScoreList.forEach {
+            val name = foodMap[it.id]?.name ?: ""
+            nameScoreList.add(IdNameScore(id = it.id, name = name, score = it.score))
+        }
+        logInfo("queryFood数据：${nameScoreList.toJsonString()}")
+        return nameScoreList
+    }
+
+    suspend fun getFoodScoreList(bitmap: Bitmap, queryCount: Int = DEFAULT_QUERY_COUNT): List<IdNameScore> {
+        val floatArray = bitmap2FloatArray(bitmap, false) ?: return emptyList()
+        logInfo("getFoodScoreList向量：${floatArray.toJsonString()}")
+        val nameScoreList = queryFoodNameScore(floatArray, queryCount)
+        if (nameScoreList.isEmpty()) {
+            return emptyList()
+        }
+        //暂时不过滤
+        val maxScoreList = nameScoreList
+            //.filter { it.score < 0.15 }
+            .groupBy { it.name }
+            .map { (_, value) -> value.minByOrNull { it.score }!! }
+            .toMutableList()
+//        val map = mutableMapOf<String, Int>()
+//        nameScoreList.forEach {
+//            val key = it.name
+//            val count = map[key] ?: 0
+//            map[key] = count + 1
+//        }
+//        val orderList = map.entries.sortedByDescending { it.value }.map { it.key }.toMutableList()
+//        val firstFood = nameScoreList[0].name
+//        orderList.remove(firstFood)
+//        orderList.add(0, firstFood)
+//
+//        val sortedScoreList = maxScoreList.sortedWith(compareBy {
+//            orderList.indexOf(it.name)
+//        })
+        val sortedScoreList = maxScoreList.sortedBy { it.score }
+        logInfo("getFoodScoreList数据：${sortedScoreList.toJsonString()}")
+        return sortedScoreList
+    }
+
+//    suspend fun queryFood(floatArray: FloatArray, queryCount: Int = DEFAULT_QUERY_COUNT): List<String> {
+//        val map = mutableMapOf<String, Int>()
+//        val nameScoreList = queryFoodNameScore(floatArray, queryCount)
+//        nameScoreList.filter { it.score < 0.05 }.forEach {
+//            val count = map[it.name] ?: 0
+//            map[it.name] = count + 1
+//        }
+//        val list = map.entries.sortedByDescending { it.value }.map { it.key }
+//        return list
+//    }
+
+    data class IdNameScore(
+        val id: Long,
+        var name: String,
+        val score: Double
+    )
+
+    suspend fun initDefFoodData(context: Context, action: () -> Unit = {}) {
+        try {
+            val count = ObjectBox.countIndexField(DEFAULT_FOOD_INDEX)
+            if (count > 0) {
+                return
+            }
+            val embeddingsJson = AssetsTool.readAssetsFile(context, "data/embeddings.json")
+            val labelsJson = AssetsTool.readAssetsFile(context, "data/labels.json")
+            val classInfoJson = AssetsTool.readAssetsFile(context, "data/class_info.json")
+
+            val embeddingsList: List<List<Float>> =
+                Gson().fromJson(embeddingsJson, object : TypeToken<List<List<Float>>>() {}.type)
+            val labelsList: IntArray = Gson().fromJson(labelsJson, IntArray::class.java)
+            val classInfo: FoodClassInfo =
+                Gson().fromJson(classInfoJson, FoodClassInfo::class.java)
+
+            val foodMap = classInfo.idx_to_class
+            val list = mutableListOf<Food>()
+            val size = embeddingsList.size
+            val size2 = labelsList.size
+            val size3 = foodMap.size
+            logInfo("initDefFoodData: $size,$size2,$size3")
+            embeddingsList.forEachIndexed { index, floatList ->
+                val classIdx = labelsList[index]
+                val foodName = foodMap["$classIdx"]
+                val array = floatList.toFloatArray()
+                //            ObjectBox.boxStore.runInTx {
+                //                box.put(Food(name = foodName, foodVector = array, foodIdx = DEFAULT_FOOD_INDEX))
+                //            }
+                val food = Food(name = foodName, foodVector = array, foodIdx = DEFAULT_FOOD_INDEX)
+                list.add(food)
+            }
+//                val tempList = list.chunked(10)
+            ObjectBox.putAll(list)
+            action()
+        } catch (e: Exception) {
+            e.printStackTrace()
+            logInfo("initDefFoodData: ---${e.message}--")
+        }
+    }
+
+
+    /**
+     * ，此方法的主要目的是：从assets 拷贝到 app的cache目录
+     * @param context
+     * @param fileName
+     * @return  例如是这样：/data/user/0/com.frizzle.pluginhookandroid9/cache/plugin-debug.apk
+     *
+     * 不可能反正SD
+     */
+//    fun copyAssetToCache(context: Context, fileName: String): String? {
+//        //  此app的缓存目录 --> 会默认在 cache目录...，可以自己去看看哦
+//        val cacheDir = context.getCacheDir()
+//        if (!cacheDir.exists()) {
+//            cacheDir.mkdirs() // TODO 如果没有缓存目录，就创建
+//        }
+//        val outPath = File(cacheDir, fileName) // TODO 创建输出的文件位置
+//        if (outPath.exists()) {
+//            outPath.delete() // TODO 如果该文件已经存在，就删掉
+//        }
+//        var `is`: InputStream? = null // 读取
+//        var fos: FileOutputStream? = null // 写入
+//        try {
+//            // 创建文件，如果创建成功，就返回true
+//            val res = outPath.createNewFile()
+//            if (res) {
+//                `is` = context.getAssets().open(fileName) // 拿到main/assets目录的输入流，用于读取字节
+//                fos = FileOutputStream(outPath) // 读取出来的字节最终写到outPath
+//                val buf = ByteArray(`is`.available()) // 缓存区
+//                var byteCount: Int
+//
+//                // 开始循环读取
+//                while ((`is`.read(buf).also { byteCount = it }) != -1) {
+//                    fos.write(buf, 0, byteCount)
+//                }
+//                return outPath.getAbsolutePath()
+//            }
+//        } catch (e: IOException) {
+//            e.printStackTrace()
+//        } finally {
+//            try {
+//                // TODO  一定要记得关闭资源，为了不去性能的磨损
+//                fos?.flush()
+//                `is`?.close()
+//                fos?.close()
+//            } catch (e: IOException) {
+//                e.printStackTrace()
+//            }
+//        }
+//        return null
+//    }
+
+    fun copyAssetToCache(context: Context, fileName: String): String? {
+        val cacheFile = File(context.cacheDir, fileName)
+        val buffer = ByteArray(8 * 1024)
+        var inputStream: InputStream? = null
+        var outputStream: FileOutputStream? = null
+
+        try {
+            inputStream = context.assets.open(fileName)
+            outputStream = FileOutputStream(cacheFile)
+            var byteCount: Int
+            while (inputStream.read(buffer).also { byteCount = it } != -1) {
+                outputStream.write(buffer, 0, byteCount)
+            }
+            outputStream.channel.force(true) // 强制物理落盘，比flush更彻底
+            return cacheFile.absolutePath
+        } catch (e: IOException) {
+            e.printStackTrace()
+            logInfo("文件拷贝失败 fileName=$fileName, error=${e.message}")
+            // 拷贝失败时删除残缺文件，避免下次读取到损坏文件
+            if (cacheFile.exists()) {
+                cacheFile.delete()
+            }
+        } finally {
+            outputStream?.close()
+            inputStream?.close()
+        }
+        return null
+    }
+
+    private fun logInfo(msg:String) {
+        Log.d("FoodModule", msg)
+        LogSaveUtil.saveLogFile(msg)
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/objbox/ObjectBox.kt

@@ -0,0 +1,302 @@
+/*
+ * Copyright 2024 ObjectBox Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.shuwei.dish.match.objbox
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.Log
+import com.shuwei.dish.match.base.BaseApp
+import com.shuwei.dish.match.utils.LogSaveUtil
+import io.objectbox.Box
+import io.objectbox.BoxStore
+import io.objectbox.BoxStoreBuilder
+import io.objectbox.exception.DbException
+import io.objectbox.exception.FileCorruptException
+import io.objectbox.kotlin.boxFor
+import io.objectbox.query.Query
+import io.objectbox.sync.Sync
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
+import java.util.zip.GZIPOutputStream
+import com.shuwei.dish.match.BuildConfig
+
+/**
+ * Singleton to keep BoxStore reference and provide current list of Notes Objects.
+ * Inserts demo data if no Objects are stored.
+ */
+object ObjectBox {
+
+//    确保所有设备/版本使用相同的objectbox-models/default.json
+//    避免直接修改自动生成的MyObjectBox类
+//    跨版本升级时使用boxStore.runInTx执行数据迁移
+
+    private const val TAG = "ObjectBox"
+
+    // 添加 @Volatile 保证多线程下的可见性
+    @Volatile
+    var boxStore: BoxStore? = null
+
+    /**
+     * If building the [boxStore] failed, contains the thrown error message.
+     */
+    var dbExceptionMessage: String? = null
+        private set
+
+    fun init(context: Context) {
+        if (boxStore != null && boxStore!!.isClosed.not()) return
+        // 优化：调大事务回收超时时间
+        System.setProperty("objectbox.finalizerTimeout", "30000");
+        // On Android make sure to pass a Context when building the Store.
+        boxStore = try {
+            MyObjectBox.builder()
+                .androidContext(context.applicationContext)
+                //.disableMultiProcess() // 开启多进程支持（按需关闭，单进程可删）
+                //.disableFileCompression() // 禁用文件压缩，避免存储异常
+                .build()
+        } catch (e: DbException) {
+            if (e.javaClass == DbException::class.java || e is FileCorruptException) {
+                // Failed to build BoxStore due to database file issue, store message;
+                // checked in NoteListActivity to notify user.
+                dbExceptionMessage = e.toString()
+                LogSaveUtil.saveLogFile("ObjectBox.init异常1:$dbExceptionMessage")
+                return
+            } else {
+                LogSaveUtil.saveLogFile("ObjectBox.init异常2:${e.message}")
+                // Failed to build BoxStore due to developer error.
+                throw e
+            }
+        }
+
+        if (BuildConfig.DEBUG) {
+            var syncAvailable = if (Sync.isAvailable()) "available" else "unavailable"
+            Log.d(
+                TAG,
+                "Using ObjectBox ${BoxStore.getVersion()} (${BoxStore.getVersionNative()}, sync $syncAvailable)"
+            )
+            // Enable ObjectBox Admin on debug builds.
+            // https://docs.objectbox.io/data-browser
+            io.objectbox.android.Admin(boxStore).start(context.applicationContext)
+        }
+    }
+
+
+    /**
+     * If the database file is not in use, compresses (GZIP) and copies it to the given [target].
+     * 增加 IOException 捕获，避免文件异常导致崩溃。
+     */
+    fun copyAndGzipDatabaseFileTo(target: File, context: Context): Boolean {
+        if (BoxStore.isDatabaseOpen(context, null)) {
+            // Do not copy if database file is still in use.
+            // If it would be open, the copy will likely get corrupted
+            // as BoxStore may currently write data to the file.
+            Log.e(TAG, "Database file is still in use, can not copy.")
+            return false
+        }
+
+        // If a name was given when building BoxStore use that instead of the default below.
+        val dbName = BoxStoreBuilder.DEFAULT_NAME
+        return try {
+            File(context.filesDir, "objectbox/$dbName/data.mdb").inputStream().use { input ->
+                target.parentFile?.mkdirs()
+                GZIPOutputStream(target.outputStream()).use { output ->
+                    input.copyTo(output, DEFAULT_BUFFER_SIZE)
+                }
+            }
+            true
+        } catch (e: IOException) {
+            Log.e(TAG, "备份数据库文件失败", e)
+            false
+        }
+    }
+
+
+    // 获取指定实体的Box，自动关联BoxStore
+    inline fun <reified T> getBox(): Box<T>? = boxStore?.boxFor()
+
+    // 协程安全执行数据库操作（推荐所有操作使用此方法）
+    suspend fun <T> safeDbOp(operation: suspend () -> T): T? {
+        return withContext(Dispatchers.IO) {
+            try {
+                dbMutex.withLock { operation() }
+            } catch (e: FileCorruptException) {
+                // 操作中触发损坏，尝试重建数据库
+                e.printStackTrace()
+                LogSaveUtil.saveLogFile("safeDbOp出现FileCorruptException异常:${e.message},${e.errorCode}")
+                // 使用安全调用替代 !! 断言，避免 NPE
+                val app = BaseApp.instance ?: return@withContext null
+                init(app)
+                null
+            } catch (e: Exception) {
+                e.printStackTrace()
+                LogSaveUtil.saveLogFile("safeDbOp出现其它异常:${e.message}")
+                null
+            } finally {
+                // 线程资源清理
+                boxStore?.closeThreadResources()
+            }
+        }
+    }
+
+    suspend fun query(floatArray: FloatArray, queryCount: Int) = safeDbOp {
+        val query: Query<Food>? = getBox<Food>()?.query(
+            Food_.foodVector
+                .nearestNeighbors(floatArray, queryCount)
+        )?.build()
+        try {
+            query?.findIdsWithScores()
+        } finally {
+            // 先关闭Query，释放Cursor
+            query?.close()
+        }
+    } ?: emptyList()
+
+    suspend fun get(id: Long) = safeDbOp {
+        getBox<Food>()?.get(id)
+    }
+
+    // 批量按ID加载，一次DB事务替代循环单条查询
+    suspend fun getByIds(ids: List<Long>): List<Food> = safeDbOp {
+        if (ids.isEmpty()) return@safeDbOp emptyList<Food>()
+        getBox<Food>()?.get(ids.toLongArray()) ?: emptyList<Food>()
+    } ?: emptyList()
+
+    suspend fun put(entity: Food) = safeDbOp {
+        getBox<Food>()?.put(entity)
+    }
+
+    suspend fun putAll(entities: List<Food>) = safeDbOp {
+        val box = getBox<Food>()
+        box?.put(entities)
+    }
+
+    // 使用 QueryBuilder 在数据库层计数，避免全量加载到内存
+    suspend fun countNameField(name: String) = safeDbOp {
+        getBox<Food>()?.query(Food_.name.equal(name))?.build()?.count()
+    } ?: 0L
+
+    suspend fun countIndexField(idx: Int) = safeDbOp {
+        getBox<Food>()?.query(Food_.foodIdx.equal(idx))?.build()?.count()
+    } ?: 0L
+
+    // 使用 QueryBuilder 在数据库层过滤，避免全量加载到内存
+    suspend fun filter(name: String?) = safeDbOp {
+        if (!name.isNullOrBlank()) {
+            getBox<Food>()?.query(Food_.name.contains(name))?.build()?.find()
+                ?.distinctBy { it.name }
+        } else {
+            getBox<Food>()?.all?.distinctBy { it.name }
+        } ?: emptyList()
+    }
+
+    // 使用 QueryBuilder 在数据库层删除，避免全量加载到内存
+    suspend fun remove(name: String) = safeDbOp {
+        getBox<Food>()?.query(Food_.name.equal(name))?.build()?.remove()
+    }
+
+    private val dbMutex = Mutex() // 协程并发锁，保证写入操作原子性
+    private const val DB_DIR_NAME = "objectbox" // ObjectBox 默认数据库目录
+    private const val BACKUP_DIR_NAME = "objectbox_backup" // 备份目录
+
+    // 检查内部存储是否可读写（操作数据库前调用）
+    // 修复：原逻辑错误地检查外部存储状态，数据库存于内部存储，与外部存储无关
+    fun isStorageAvailable(context: Context): Boolean {
+        return try {
+            context.filesDir.canRead() && context.filesDir.canWrite()
+        } catch (e: Exception) {
+            false
+        }
+    }
+
+    // 备份数据库到应用私有目录（无权限要求，推荐）
+    suspend fun backupDb(context: Context): Boolean = withContext(Dispatchers.IO) {
+        if (!isStorageAvailable(context)) return@withContext false
+        val dbDir = File(context.filesDir, DB_DIR_NAME)
+        val backupDir = File(context.filesDir, BACKUP_DIR_NAME)
+        return@withContext copyDir(dbDir, backupDir)
+    }
+
+    // 从备份恢复数据库（恢复后会重建BoxStore）
+    suspend fun restoreDb(context: Context): Boolean = withContext(Dispatchers.IO) {
+        if (!isStorageAvailable(context)) return@withContext false
+        val dbDir = File(context.filesDir, DB_DIR_NAME)
+        val backupDir = File(context.filesDir, BACKUP_DIR_NAME)
+        if (!backupDir.exists()) return@withContext false
+        // 先关闭旧的BoxStore，删除损坏文件，再恢复备份
+        boxStore?.close()
+        deleteDbFiles(context)
+        val isSuccess = copyDir(backupDir, dbDir)
+        // 重新初始化
+        init(context)
+        return@withContext isSuccess
+    }
+
+    // 递归删除数据库文件
+    private fun deleteDbFiles(context: Context) {
+        val dbDir = File(context.filesDir, DB_DIR_NAME)
+        if (dbDir.exists()) deleteDirRecursively(dbDir)
+    }
+
+    // 递归删除目录
+    private fun deleteDirRecursively(file: File) {
+        if (file.isDirectory) {
+            file.listFiles()?.forEach { deleteDirRecursively(it) }
+        }
+        file.delete()
+    }
+
+    // 递归复制目录（核心备份/恢复逻辑）
+    private fun copyDir(srcDir: File, destDir: File): Boolean {
+        return try {
+            if (!srcDir.exists()) return false
+            if (!destDir.exists()) destDir.mkdirs()
+            srcDir.listFiles()?.forEach { srcFile ->
+                val destFile = File(destDir, srcFile.name)
+                if (srcFile.isDirectory) {
+                    copyDir(srcFile, destFile)
+                } else {
+                    copyFile(srcFile, destFile)
+                }
+            }
+            true
+        } catch (e: IOException) {
+            e.printStackTrace()
+            false
+        }
+    }
+
+    // 复制单个文件（使用NIO，高效稳定）
+    private fun copyFile(srcFile: File, destFile: File) {
+        FileInputStream(srcFile).channel.use { srcChannel ->
+            FileOutputStream(destFile).channel.use { destChannel ->
+                destChannel.transferFrom(srcChannel, 0, srcChannel.size())
+            }
+        }
+    }
+
+    // 关闭BoxStore（应用退出时调用，可选）
+    fun close() {
+        boxStore?.close()
+        boxStore = null
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/scale/MdnsDiscoveryManager.kt

@@ -0,0 +1,156 @@
+package com.shuwei.dish.match.scale
+
+import android.content.Context
+import android.net.nsd.NsdManager
+import android.net.nsd.NsdServiceInfo
+import android.util.Log
+import java.util.LinkedList
+
+/**
+ * mDNS 设备发现管理器（仅主设备运行）
+ * 持续扫描局域网，发现或丢失 DishMatch 子设备时通过回调通知连接管理器
+ *
+ * 注意：Android NsdManager.resolveService 不支持并发调用，多台子设备同时被发现时
+ * 会报 FAILURE_ALREADY_ACTIVE(3) 导致解析失败。此处使用串行队列逐一解析。
+ */
+class MdnsDiscoveryManager(private val context: Context) {
+
+    companion object {
+        private const val TAG = "MdnsDiscoveryManager"
+    }
+
+    private val nsdManager: NsdManager by lazy {
+        context.getSystemService(Context.NSD_SERVICE) as NsdManager
+    }
+
+    private var discoveryListener: NsdManager.DiscoveryListener? = null
+    private var isDiscovering = false
+
+    /** 待解析队列，串行处理避免并发解析失败 */
+    private val resolveQueue = LinkedList<NsdServiceInfo>()
+    @Volatile
+    private var isResolving = false
+
+    /**
+     * 发现新设备时的回调：(deviceId, host, port)
+     */
+    var onDeviceFound: ((deviceId: String, host: String, port: Int) -> Unit)? = null
+
+    /**
+     * 设备离线时的回调：(deviceId)
+     */
+    var onDeviceLost: ((deviceId: String) -> Unit)? = null
+
+    /**
+     * 开始扫描局域网中的 DishMatch 设备
+     */
+    fun startDiscovery() {
+        if (isDiscovering) return
+
+        discoveryListener = object : NsdManager.DiscoveryListener {
+            override fun onStartDiscoveryFailed(serviceType: String, errorCode: Int) {
+                Log.e(TAG, "开始扫描失败: errorCode=$errorCode")
+                isDiscovering = false
+            }
+
+            override fun onStopDiscoveryFailed(serviceType: String, errorCode: Int) {
+                Log.e(TAG, "停止扫描失败: errorCode=$errorCode")
+            }
+
+            override fun onDiscoveryStarted(serviceType: String) {
+                Log.d(TAG, "mDNS 扫描已启动")
+                isDiscovering = true
+            }
+
+            override fun onDiscoveryStopped(serviceType: String) {
+                Log.d(TAG, "mDNS 扫描已停止")
+                isDiscovering = false
+            }
+
+            override fun onServiceFound(service: NsdServiceInfo) {
+                // 只处理 DishMatch 服务
+                if (!service.serviceName.startsWith("DishMatch-")) return
+                Log.d(TAG, "发现设备: ${service.serviceName}")
+                enqueueResolve(service)
+            }
+
+            override fun onServiceLost(service: NsdServiceInfo) {
+                if (!service.serviceName.startsWith("DishMatch-")) return
+                val deviceId = service.serviceName.removePrefix("DishMatch-")
+                Log.d(TAG, "设备离线: $deviceId")
+                onDeviceLost?.invoke(deviceId)
+            }
+        }
+
+        nsdManager.discoverServices(
+            MdnsRegisterManager.SERVICE_TYPE,
+            NsdManager.PROTOCOL_DNS_SD,
+            discoveryListener
+        )
+    }
+
+    /**
+     * 解析服务获取 IP 和端口
+     */
+    private fun resolveService(service: NsdServiceInfo) {
+        nsdManager.resolveService(service, object : NsdManager.ResolveListener {
+            override fun onResolveFailed(info: NsdServiceInfo, errorCode: Int) {
+                Log.e(TAG, "解析设备地址失败: ${info.serviceName}, errorCode=$errorCode")
+                // 解析结束（失败），继续处理队列中下一个
+                processNextResolve()
+            }
+
+            override fun onServiceResolved(info: NsdServiceInfo) {
+                val deviceId = info.serviceName.removePrefix("DishMatch-")
+                val host = info.host?.hostAddress ?: run {
+                    processNextResolve()
+                    return
+                }
+                val port = info.port
+                Log.d(TAG, "设备地址已解析: $deviceId -> $host:$port")
+                onDeviceFound?.invoke(deviceId, host, port)
+                // 解析结束（成功），继续处理队列中下一个
+                processNextResolve()
+            }
+        })
+    }
+
+    /** 将待解析服务加入队列，若当前无解析任务则立即开始 */
+    @Synchronized
+    private fun enqueueResolve(service: NsdServiceInfo) {
+        resolveQueue.add(service)
+        if (!isResolving) {
+            processNextResolve()
+        }
+    }
+
+    /** 从队列取出下一个服务进行解析 */
+    @Synchronized
+    private fun processNextResolve() {
+        val next = resolveQueue.poll() ?: run {
+            isResolving = false
+            return
+        }
+        isResolving = true
+        resolveService(next)
+    }
+
+    /**
+     * 停止扫描，在应用退出时调用
+     */
+    fun stopDiscovery() {
+        if (!isDiscovering) return
+        discoveryListener?.let {
+            try {
+                nsdManager.stopServiceDiscovery(it)
+            } catch (e: Exception) {
+                Log.e(TAG, "停止扫描异常: ${e.message}")
+            }
+        }
+        discoveryListener = null
+        synchronized(this) {
+            resolveQueue.clear()
+            isResolving = false
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/MdnsRegisterManager.kt

@@ -0,0 +1,80 @@
+package com.shuwei.dish.match.scale
+
+import android.content.Context
+import android.net.nsd.NsdManager
+import android.net.nsd.NsdServiceInfo
+import android.util.Log
+
+/**
+ * mDNS 服务注册管理器（主设备和子设备均运行）
+ * 将本机 WebSocket 服务以 mDNS 形式广播到局域网，让主设备能发现本机 IP:PORT
+ */
+class MdnsRegisterManager(private val context: Context) {
+
+    companion object {
+        private const val TAG = "MdnsRegisterManager"
+        /** mDNS 服务类型，所有 DishMatch 设备使用统一类型 */
+        const val SERVICE_TYPE = "_dishmatch._tcp."
+        /** WebSocket 服务监听端口 */
+        const val WS_PORT = 8765
+    }
+
+    private val nsdManager: NsdManager by lazy {
+        context.getSystemService(Context.NSD_SERVICE) as NsdManager
+    }
+
+    private var registrationListener: NsdManager.RegistrationListener? = null
+    private var isRegistered = false
+
+    /**
+     * 向局域网注册 mDNS 服务
+     * @param deviceId 当前设备 ID，作为服务名称后缀，便于主设备识别
+     */
+    fun register(deviceId: String) {
+        if (isRegistered) return
+
+        val serviceInfo = NsdServiceInfo().apply {
+            serviceName = "DishMatch-$deviceId"
+            serviceType = SERVICE_TYPE
+            port = WS_PORT
+        }
+
+        registrationListener = object : NsdManager.RegistrationListener {
+            override fun onRegistrationFailed(info: NsdServiceInfo, errorCode: Int) {
+                Log.e(TAG, "mDNS 注册失败, errorCode=$errorCode")
+                isRegistered = false
+            }
+
+            override fun onUnregistrationFailed(info: NsdServiceInfo, errorCode: Int) {
+                Log.e(TAG, "mDNS 注销失败, errorCode=$errorCode")
+            }
+
+            override fun onServiceRegistered(info: NsdServiceInfo) {
+                Log.d(TAG, "mDNS 注册成功: ${info.serviceName}")
+                isRegistered = true
+            }
+
+            override fun onServiceUnregistered(info: NsdServiceInfo) {
+                Log.d(TAG, "mDNS 已注销: ${info.serviceName}")
+                isRegistered = false
+            }
+        }
+
+        nsdManager.registerService(serviceInfo, NsdManager.PROTOCOL_DNS_SD, registrationListener)
+    }
+
+    /**
+     * 注销 mDNS 服务，在应用退出时调用
+     */
+    fun unregister() {
+        if (!isRegistered) return
+        registrationListener?.let {
+            try {
+                nsdManager.unregisterService(it)
+            } catch (e: Exception) {
+                Log.e(TAG, "注销 mDNS 异常: ${e.message}")
+            }
+        }
+        registrationListener = null
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleCommand.kt

@@ -0,0 +1,17 @@
+package com.shuwei.dish.match.scale
+
+/**
+ * 主设备向子设备发送的控制指令
+ * @param cmd      指令类型，如 "tare"（清零）
+ * @param deviceId 目标设备 ID，子设备收到后校验是否匹配自身
+ * @param address  目标秤地址
+ */
+data class ScaleCommand(
+    val cmd: String,
+    val deviceId: String,
+    val address: Int
+) {
+    companion object {
+        const val CMD_TARE = "tare"
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleData.kt

@@ -0,0 +1,19 @@
+package com.shuwei.dish.match.scale
+
+/**
+ * 单个秤的数据快照
+ * @param deviceId 所属设备 ID
+ * @param address  秤地址编号（硬件 address，对应 WeightUtil 回调的 address 参数）
+ * @param weight   重量，单位克
+ * @param state    秤状态：1=稳定，0=不稳定，2=量程溢出（对应 WeightUtil 中的 STATE_* 常量）
+ * @param ts       数据时间戳（毫秒）
+ * @param ip       所属设备的 IP 地址，用于 UI 展示；网络传输数据中可能为空
+ */
+data class ScaleData(
+    val deviceId: String,
+    val address: Int,
+    val weight: Double,
+    val state: Int,
+    val ts: Long,
+    val ip: String = ""
+)

app/src/main/java/com/shuwei/dish/match/scale/ScaleDataAggregator.kt

@@ -0,0 +1,122 @@
+package com.shuwei.dish.match.scale
+
+import android.util.Log
+import com.shuwei.dish.match.utils.WeightUtil
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import java.util.concurrent.ConcurrentHashMap
+
+/**
+ * 秤数据聚合器（仅主设备运行）
+ * 统一管理本机秤（直接读取 WeightUtil）和远端子设备秤（通过 WebSocket 接收）的数据
+ * 通过 StateFlow 将所有秤的最新快照暴露给 UI 层
+ *
+ * 数据 Map 的 key 格式："{deviceId}#{address}"，便于 UI 按设备分组展示
+ */
+class ScaleDataAggregator(private val localDeviceId: String) {
+
+    companion object {
+        private const val TAG = "ScaleDataAggregator"
+        /** 本机秤监听器的 key，防止与其他监听器冲突 */
+        private const val LOCAL_LISTENER_KEY = "ScaleDataAggregator_local"
+    }
+
+    /** 所有秤的最新数据，UI 层通过此 Flow 订阅更新 */
+    private val _allScales = MutableStateFlow<Map<String, ScaleData>>(emptyMap())
+    val allScales: StateFlow<Map<String, ScaleData>> = _allScales.asStateFlow()
+
+    /** 内部缓存，并发安全 */
+    private val cache = ConcurrentHashMap<String, ScaleData>()
+
+    /** deviceId → IP 地址映射，用于写入 ScaleData.ip 字段 */
+    private val deviceIpMap = ConcurrentHashMap<String, String>()
+
+    /**
+     * 设置指定设备的 IP 地址
+     * 若缓存中已有该设备的数据且 ip 为空，立即回填并触发 StateFlow 更新，
+     * 解决早期数据包在 IP 到达前入缓存导致一直显示"未知"的问题
+     * @param deviceId 设备 ID
+     * @param ip       IP 地址字符串
+     */
+    fun setDeviceIp(deviceId: String, ip: String) {
+        if (ip.isEmpty()) return
+        deviceIpMap[deviceId] = ip
+        // 回填该设备所有 ip 为空的缓存条目
+        val keys = cache.keys.filter { it.startsWith("$deviceId#") }
+        if (keys.isEmpty()) return
+        var updated = false
+        keys.forEach { key ->
+            val old = cache[key] ?: return@forEach
+            if (old.ip.isEmpty()) {
+                cache[key] = old.copy(ip = ip)
+                updated = true
+            }
+        }
+        if (updated) {
+            _allScales.value = HashMap(cache)
+            Log.d(TAG, "已回填设备IP: $deviceId -> $ip, 共 ${keys.size} 条")
+        }
+    }
+
+    /**
+     * 启动本机秤数据监听
+     * 主设备本机秤直接读取 WeightUtil，无需经过网络
+     */
+    fun startLocalCollection() {
+        WeightUtil.addWeightListener(LOCAL_LISTENER_KEY) { address, state, weight ->
+            val data = ScaleData(
+                deviceId = localDeviceId,
+                address = address,
+                weight = weight,
+                state = state,
+                ts = System.currentTimeMillis(),
+                ip = deviceIpMap[localDeviceId] ?: ""
+            )
+            updateCache(data)
+        }
+        Log.d(TAG, "本机秤监听已启动, deviceId=$localDeviceId")
+    }
+
+    /**
+     * 处理来自 WebSocket 客户端的远端秤数据
+     * 由 ScaleWebSocketClient.onScaleData 回调触发
+     * 自动补充该设备已记录的 IP 信息
+     */
+    fun onRemoteScaleData(data: ScaleData) {
+        val ip = deviceIpMap[data.deviceId] ?: data.ip
+        updateCache(if (ip.isNotEmpty() && data.ip.isEmpty()) data.copy(ip = ip) else data)
+    }
+
+    /**
+     * 移除指定设备的所有秤数据（设备离线时调用）
+     */
+    fun removeDevice(deviceId: String) {
+        val keysToRemove = cache.keys.filter { it.startsWith("$deviceId#") }
+        if (keysToRemove.isEmpty()) return
+        keysToRemove.forEach { cache.remove(it) }
+        deviceIpMap.remove(deviceId)
+        _allScales.value = HashMap(cache)
+        Log.d(TAG, "已移除设备数据: $deviceId, 共 ${keysToRemove.size} 个秤")
+    }
+
+    /**
+     * 停止本机秤监听并清空所有数据
+     */
+    fun stop() {
+        WeightUtil.removeWeightListener(LOCAL_LISTENER_KEY)
+        cache.clear()
+        deviceIpMap.clear()
+        _allScales.value = emptyMap()
+        Log.d(TAG, "ScaleDataAggregator 已停止")
+    }
+
+    /**
+     * 更新缓存并发布新快照到 StateFlow
+     */
+    private fun updateCache(data: ScaleData) {
+        val key = "${data.deviceId}#${data.address}"
+        cache[key] = data
+        _allScales.value = HashMap(cache)
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleDeviceConfig.kt

@@ -0,0 +1,22 @@
+package com.shuwei.dish.match.scale
+
+/**
+ * 各子设备的固定 ID 与秤地址排列顺序配置
+ * MasterScaleActivity 和 SlaveActivity 共用此配置，避免重复定义
+ */
+object ScaleDeviceConfig {
+
+    const val DEVICE_ID_2  = "8fc2ab34-2137-3112-acca-f884ea8736d4"
+    const val DEVICE_ID_22 = "a46fa55c-113c-3511-bb1f-41e5eff77c4b"
+    const val DEVICE_ID_18 = "1038da9f-c6eb-326e-a1d9-d6d3af978b22"
+    const val DEVICE_ID_1  = "7cc0f6ea-f13d-3013-a867-fc998eb554ac"
+
+    /** 22个秤的显示顺序（按物理位置排列） */
+    val SCALE_ORDER_22 = listOf(20, 22, 19, 21, 6, 12, 18, 5, 11, 17, 4, 10, 16, 3, 9, 15, 2, 8, 14, 1, 7, 13)
+
+    /** 18个秤的显示顺序（按物理位置排列） */
+    val SCALE_ORDER_18 = listOf(6, 5, 4, 3, 2, 1, 12, 11, 10, 9, 8, 7, 18, 17, 16, 15, 14, 13)
+
+    /** 设备在列表中的显示顺序 */
+    val DEVICE_ORDER = listOf(DEVICE_ID_2, DEVICE_ID_22, DEVICE_ID_18, DEVICE_ID_1)
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleEvent.kt

@@ -0,0 +1,20 @@
+package com.shuwei.dish.match.scale
+
+/**
+ * 秤事件数据类，用于子设备向主设备发送非重量类通知
+ * @param type     事件类型，参见 companion object 中的常量
+ * @param deviceId 发送方设备 ID
+ * @param address  触发事件的秤地址
+ * @param delta    重量变化量（克），仅 TYPE_SEASONING_ADDED 时有意义
+ */
+data class ScaleEvent(
+    val type: String,
+    val deviceId: String,
+    val address: Int,
+    val delta: Double = 0.0
+) {
+    companion object {
+        /** 调料添加事件：某秤重量增加超过阈值 */
+        const val TYPE_SEASONING_ADDED = "seasoning_added"
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleServiceManager.kt

@@ -0,0 +1,197 @@
+package com.shuwei.dish.match.scale
+
+import android.content.Context
+import android.util.Log
+import com.shuwei.dish.match.base.DeviceRole
+import com.shuwei.dish.match.base.GlobalData
+import com.shuwei.dish.match.utils.NetworkUtil
+import kotlinx.coroutines.flow.StateFlow
+
+/**
+ * 秤服务统一门面（单例）
+ * 根据当前设备角色（MASTER/SLAVE）启动对应的服务组合：
+ *
+ * 所有设备均运行：
+ *   - MdnsRegisterManager：将本机 WebSocket 服务广播到局域网
+ *   - ScaleWebSocketServer：对外提供本机秤数据推送服务
+ *
+ * 仅主设备（MASTER）额外运行：
+ *   - MdnsDiscoveryManager：发现局域网内子设备
+ *   - ScaleWebSocketClient：连接子设备 WebSocket
+ *   - ScaleDataAggregator：聚合本机 + 远端所有秤数据
+ *
+ * 使用方式：
+ *   在 Application.onCreate() 中调用 ScaleServiceManager.start(context)
+ *   在 Application.onTerminate() 中调用 ScaleServiceManager.stop()
+ *   主设备 UI 通过 ScaleServiceManager.allScales 订阅全量秤数据
+ */
+object ScaleServiceManager {
+
+    private const val TAG = "ScaleServiceManager"
+
+    private var mdnsRegister: MdnsRegisterManager? = null
+    private var wsServer: ScaleWebSocketServer? = null
+    private var udpSender: UdpBroadcastSender? = null
+
+    // 以下仅主设备使用
+    private var mdnsDiscovery: MdnsDiscoveryManager? = null
+    private var udpReceiver: UdpBroadcastReceiver? = null
+    private var wsClient: ScaleWebSocketClient? = null
+    private var aggregator: ScaleDataAggregator? = null
+
+    /**
+     * 所有秤数据的实时流，仅主设备有效；子设备返回 null
+     * UI 层通过 lifecycleScope.launch { allScales?.collect { ... } } 订阅
+     */
+    val allScales: StateFlow<Map<String, ScaleData>>?
+        get() = aggregator?.allScales
+
+    /**
+     * 收到子设备秤事件（如调料添加）时的回调，仅主设备有效
+     * 在子线程中调用，需自行切换到主线程更新 UI
+     */
+    private var _onScaleEvent: ((ScaleEvent) -> Unit)? = null
+    var onScaleEvent: ((ScaleEvent) -> Unit)?
+        get() = _onScaleEvent
+        set(value) {
+            _onScaleEvent = value
+            wsClient?.onScaleEvent = value
+        }
+
+    /**
+     * 向主设备广播秤事件（子设备调用）
+     * @param event 要广播的事件
+     */
+    fun broadcastEvent(event: ScaleEvent) {
+        wsServer?.broadcastEvent(event)
+    }
+
+    /**
+     * 主设备连接状态回调（仅子设备使用）
+     * 设置后会立即转发给 wsServer；需在 start() 之后设置才能生效
+     */
+    var onMasterConnectionChanged: ((connected: Boolean) -> Unit)?
+        get() = wsServer?.onConnectionChanged
+        set(value) { wsServer?.onConnectionChanged = value }
+
+    /** 当前是否有主设备连接（仅子设备使用） */
+    val isMasterConnected: Boolean
+        get() = wsServer?.isConnected == true
+
+    /**
+     * 启动所有秤服务，在 Application.onCreate() 中调用
+     */
+    fun start(context: Context) {
+        val deviceId = GlobalData.deviceId
+        val role = GlobalData.deviceRole
+        Log.d(TAG, "启动秤服务, deviceId=$deviceId, role=$role")
+
+        // 所有设备：启动 WebSocket 服务端 + mDNS 注册
+        wsServer = ScaleWebSocketServer(deviceId, context).also { it.start() }
+        mdnsRegister = MdnsRegisterManager(context).also { it.register(deviceId) }
+
+        if (role == DeviceRole.MASTER) {
+            startMasterServices(context, deviceId)
+        } else {
+            // 子设备：启动 UDP 广播，作为 mDNS 的兜底发现机制
+            val localIp = getLocalIp(context)
+            udpSender = UdpBroadcastSender(deviceId, localIp).also { it.start() }
+        }
+    }
+
+    /**
+     * 获取本机局域网 IP，委托给 NetworkUtil 统一处理版本兼容
+     */
+    private fun getLocalIp(context: Context): String {
+        return NetworkUtil.getLocalIpAddress(context)
+    }
+
+    /**
+     * 启动主设备专属服务
+     */
+    private fun startMasterServices(context: Context, deviceId: String) {
+        // 聚合器：统一管理本机 + 远端秤数据
+        aggregator = ScaleDataAggregator(deviceId).also {
+            // 记录本机 IP，供本机秤数据展示使用
+            it.setDeviceIp(deviceId, getLocalIp(context))
+            it.startLocalCollection()
+        }
+
+        // WebSocket 客户端
+        val client = ScaleWebSocketClient().also {
+            it.onScaleData = { data -> aggregator?.onRemoteScaleData(data) }
+            it.onScaleEvent = { event -> _onScaleEvent?.invoke(event) }
+            it.onDeviceDisconnected = { remoteId -> aggregator?.removeDevice(remoteId) }
+        }
+        wsClient = client
+
+        // 统一的设备发现处理：mDNS 和 UDP 共用同一逻辑
+        fun onDeviceFound(remoteId: String, host: String, port: Int) {
+            if (remoteId == deviceId) return
+            Log.d(TAG, "发现子设备 $remoteId ($host:$port), 建立连接")
+            aggregator?.setDeviceIp(remoteId, host)
+            client.connect(remoteId, host, port)
+        }
+
+        // mDNS 发现：发现子设备 → 建立 WebSocket 连接；设备离线 → 仅清除 UDP 缓存，WebSocket 层自行重连
+        mdnsDiscovery = MdnsDiscoveryManager(context).also { discovery ->
+            discovery.onDeviceFound = { remoteId, host, port ->
+                onDeviceFound(remoteId, host, port)
+            }
+            discovery.onDeviceLost = { remoteId ->
+                // mDNS 抖动不永久断开，WebSocket 层会持续重连直到网络恢复
+                // 仅清除 UDP 缓存，确保 UDP 重新发现时能再次触发 onDeviceFound
+                udpReceiver?.removeDevice(remoteId)
+                Log.d(TAG, "子设备 mDNS 离线: $remoteId, 保持 WebSocket 重连")
+            }
+            discovery.startDiscovery()
+        }
+
+        // UDP 广播接收：作为 mDNS 的兜底，发现 mDNS 未能触发的子设备
+        udpReceiver = UdpBroadcastReceiver().also { receiver ->
+            receiver.onDeviceFound = { remoteId, host, port ->
+                onDeviceFound(remoteId, host, port)
+            }
+            receiver.start()
+        }
+    }
+
+    /**
+     * 向指定设备的指定秤发送清零指令
+     * - 本机秤：直接调用 WeightUtil.tareTwo
+     * - 子设备秤：通过 WebSocket 发送指令
+     * @param deviceId 目标设备 ID
+     * @param address  目标秤地址
+     */
+    fun sendTare(deviceId: String, address: Int): Boolean {
+        return if (deviceId == GlobalData.deviceId) {
+            com.shuwei.dish.match.utils.WeightUtil.tareTwo(address)
+            true
+        } else {
+            val cmd = ScaleCommand(ScaleCommand.CMD_TARE, deviceId, address)
+            wsClient?.sendCommand(deviceId, cmd) ?: false
+        }
+    }
+
+    /**
+     * 停止所有秤服务，在 Application.onTerminate() 或退出时调用
+     */
+    fun stop() {
+        mdnsDiscovery?.stopDiscovery()
+        udpReceiver?.stop()
+        udpSender?.stop()
+        wsClient?.shutdown()
+        aggregator?.stop()
+        wsServer?.stop()
+        mdnsRegister?.unregister()
+
+        mdnsDiscovery = null
+        udpReceiver = null
+        udpSender = null
+        wsClient = null
+        aggregator = null
+        wsServer = null
+        mdnsRegister = null
+        Log.d(TAG, "所有秤服务已停止")
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleWebSocketClient.kt

@@ -0,0 +1,173 @@
+package com.shuwei.dish.match.scale
+
+import android.util.Log
+import com.google.gson.Gson
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledExecutorService
+import java.util.concurrent.ScheduledFuture
+import java.util.concurrent.TimeUnit
+
+/**
+ * 秤数据 WebSocket 客户端连接管理器（仅主设备运行）
+ * 管理与多台子设备的 WebSocket 长连接，支持断线自动重连（指数退避）
+ */
+class ScaleWebSocketClient {
+
+    companion object {
+        private const val TAG = "ScaleWebSocketClient"
+        /** 初始重连间隔（毫秒） */
+        private const val RECONNECT_BASE_MS = 2_000L
+        /** 最大重连间隔（毫秒） */
+        private const val RECONNECT_MAX_MS = 30_000L
+    }
+
+    private val gson = Gson()
+
+    private val httpClient = OkHttpClient.Builder()
+        .connectTimeout(10, TimeUnit.SECONDS)
+        .readTimeout(0, TimeUnit.SECONDS)   // WebSocket 长连接不设置读取超时
+        .pingInterval(20, TimeUnit.SECONDS) // 心跳保活
+        .build()
+
+    /** 各设备当前 WebSocket 连接，key = deviceId */
+    private val connections = ConcurrentHashMap<String, WebSocket>()
+    /** 各设备当前重连任务，key = deviceId */
+    private val reconnectTasks = ConcurrentHashMap<String, ScheduledFuture<*>>()
+    /** 各设备当前重连延迟，key = deviceId */
+    private val reconnectDelays = ConcurrentHashMap<String, Long>()
+    /** 已主动移除的设备集合，不对其触发重连 */
+    private val removedDevices = ConcurrentHashMap.newKeySet<String>()
+
+    private val scheduler: ScheduledExecutorService = Executors.newSingleThreadScheduledExecutor()
+
+    /** 收到秤数据时的回调，在子线程调用 */
+    var onScaleData: ((data: ScaleData) -> Unit)? = null
+
+    /** 收到秤事件（如调料添加通知）时的回调，在子线程调用 */
+    var onScaleEvent: ((event: ScaleEvent) -> Unit)? = null
+
+    /** 设备断线时的回调（连接失败或关闭），在子线程调用 */
+    var onDeviceDisconnected: ((deviceId: String) -> Unit)? = null
+
+    /**
+     * 连接到指定子设备
+     * @param deviceId 子设备 ID
+     * @param host     子设备 IP
+     * @param port     子设备 WebSocket 端口
+     */
+    fun connect(deviceId: String, host: String, port: Int) {
+        removedDevices.remove(deviceId)
+        // 取消旧 IP 的重连任务，防止 IP 变化时新旧任务并发竞争
+        reconnectTasks.remove(deviceId)?.cancel(false)
+        reconnectDelays[deviceId] = RECONNECT_BASE_MS
+        doConnect(deviceId, host, port)
+    }
+
+    private fun doConnect(deviceId: String, host: String, port: Int) {
+        val url = "ws://$host:$port"
+        val request = Request.Builder().url(url).build()
+
+        val ws = httpClient.newWebSocket(request, object : WebSocketListener() {
+            override fun onOpen(webSocket: WebSocket, response: Response) {
+                Log.d(TAG, "已连接子设备: $deviceId ($url)")
+                connections[deviceId] = webSocket
+                reconnectDelays[deviceId] = RECONNECT_BASE_MS
+                reconnectTasks.remove(deviceId)?.cancel(false)
+            }
+
+            override fun onMessage(webSocket: WebSocket, text: String) {
+                try {
+                    // 通过 type 字段区分 ScaleEvent 与 ScaleData
+                    val raw = gson.fromJson(text, Map::class.java)
+                    if (raw.containsKey("type")) {
+                        val event = gson.fromJson(text, ScaleEvent::class.java)
+                        onScaleEvent?.invoke(event)
+                    } else {
+                        val data = gson.fromJson(text, ScaleData::class.java)
+                        onScaleData?.invoke(data)
+                    }
+                } catch (e: Exception) {
+                    Log.w(TAG, "解析消息失败: ${e.message}")
+                }
+            }
+
+            override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
+                Log.w(TAG, "连接子设备失败: $deviceId, ${t.message}")
+                connections.remove(deviceId)
+                onDeviceDisconnected?.invoke(deviceId)
+                scheduleReconnect(deviceId, host, port)
+            }
+
+            override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+                Log.d(TAG, "子设备连接已关闭: $deviceId, reason=$reason")
+                connections.remove(deviceId)
+                onDeviceDisconnected?.invoke(deviceId)
+                scheduleReconnect(deviceId, host, port)
+            }
+        })
+
+        connections[deviceId] = ws
+    }
+
+    /**
+     * 指数退避重连
+     * 入口不拦截 removedDevices，仅在延迟任务执行前检查，
+     * 确保 disconnect() 后已入队的任务不执行，但新断线事件始终能进入重连流程
+     */
+    private fun scheduleReconnect(deviceId: String, host: String, port: Int) {
+        val delay = reconnectDelays[deviceId] ?: RECONNECT_BASE_MS
+        Log.d(TAG, "将在 ${delay}ms 后重连子设备: $deviceId")
+
+        val future = scheduler.schedule({
+            if (!removedDevices.contains(deviceId)) {
+                doConnect(deviceId, host, port)
+            }
+        }, delay, TimeUnit.MILLISECONDS)
+
+        reconnectTasks[deviceId]?.cancel(false)
+        reconnectTasks[deviceId] = future
+
+        // 下次重连延迟翻倍，上限 30s
+        reconnectDelays[deviceId] = minOf(delay * 2, RECONNECT_MAX_MS)
+    }
+
+    /**
+     * 向指定子设备发送控制指令
+     * @param deviceId 目标子设备 ID
+     * @param command  指令对象
+     * @return true=发送成功，false=设备未连接
+     */
+    fun sendCommand(deviceId: String, command: ScaleCommand): Boolean {
+        val ws = connections[deviceId] ?: return false
+        return ws.send(gson.toJson(command))
+    }
+
+    /**
+     * 断开指定子设备连接（不再重连）
+     * @param deviceId 子设备 ID
+     */
+    fun disconnect(deviceId: String) {
+        removedDevices.add(deviceId)
+        reconnectTasks.remove(deviceId)?.cancel(false)
+        connections.remove(deviceId)?.close(1000, "设备离线")
+        reconnectDelays.remove(deviceId)
+        Log.d(TAG, "已断开子设备: $deviceId")
+    }
+
+    /**
+     * 关闭所有连接并释放资源，在应用退出时调用
+     */
+    fun shutdown() {
+        val ids = connections.keys.toList()
+        ids.forEach { disconnect(it) }
+        scheduler.shutdownNow()
+        httpClient.dispatcher.executorService.shutdown()
+        Log.d(TAG, "ScaleWebSocketClient 已关闭")
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/ScaleWebSocketServer.kt

@@ -0,0 +1,161 @@
+package com.shuwei.dish.match.scale
+
+import android.content.Context
+import android.util.Log
+import com.google.gson.Gson
+import com.shuwei.dish.match.utils.NetworkUtil
+import com.shuwei.dish.match.utils.WeightUtil
+import org.java_websocket.WebSocket
+import org.java_websocket.handshake.ClientHandshake
+import org.java_websocket.server.WebSocketServer
+import java.net.InetSocketAddress
+
+/**
+ * 秤数据 WebSocket 服务端（主设备和子设备均运行）
+ * 监听 WeightUtil 回调，将本机秤数据实时推送给所有已连接的主设备客户端
+ */
+class ScaleWebSocketServer(private val deviceId: String, private val context: Context) {
+
+    companion object {
+        private const val TAG = "ScaleWebSocketServer"
+        /** 节流间隔：两次推送之间的最小间隔（毫秒） */
+        private const val THROTTLE_MS = 100L
+    }
+
+    private val gson = Gson()
+    private var server: InternalServer? = null
+
+    /** 主设备连接状态变化回调：true=已连接，false=已断开；在主线程外调用，需自行切换线程 */
+    var onConnectionChanged: ((connected: Boolean) -> Unit)? = null
+
+    /** 当前是否有主设备连接 */
+    val isConnected: Boolean
+        get() = server?.connections?.isNotEmpty() == true
+
+    /** 每个秤地址的最近一次推送时间，用于节流 */
+    private val lastPushTime = mutableMapOf<Int, Long>()
+
+    /** 缓存各秤最新数据，新客户端连接时立即同步当前状态 */
+    private val latestData = mutableMapOf<Int, ScaleData>()
+
+    /**
+     * 启动 WebSocket 服务器，并注册 WeightUtil 回调
+     */
+    fun start() {
+        server = InternalServer(MdnsRegisterManager.WS_PORT)
+        server?.isReuseAddr = true
+        server?.start()
+        Log.d(TAG, "WebSocket 服务端已启动，端口 ${MdnsRegisterManager.WS_PORT}")
+
+        // 注册本机秤数据监听
+        WeightUtil.addWeightListener(TAG) { address, state, weight ->
+            val now = System.currentTimeMillis()
+            // 节流：同一地址 100ms 内只推送一次
+            if (now - (lastPushTime[address] ?: 0L) < THROTTLE_MS) return@addWeightListener
+
+            lastPushTime[address] = now
+            val data = ScaleData(
+                deviceId = deviceId,
+                address = address,
+                weight = weight,
+                state = state,
+                ts = now,
+                ip = NetworkUtil.getLocalIpAddress(context)
+            )
+            latestData[address] = data
+            broadcast(gson.toJson(data))
+        }
+    }
+
+    /**
+     * 停止 WebSocket 服务器，移除秤监听
+     */
+    fun stop() {
+        WeightUtil.removeWeightListener(TAG)
+        try {
+            server?.stop(1000)
+        } catch (e: Exception) {
+            Log.e(TAG, "停止服务端异常: ${e.message}")
+        }
+        server = null
+        latestData.clear()
+        lastPushTime.clear()
+        Log.d(TAG, "WebSocket 服务端已停止")
+    }
+
+    /**
+     * 向所有已连接的主设备广播秤事件（如调料添加通知）
+     * @param event 要广播的事件
+     */
+    fun broadcastEvent(event: ScaleEvent) {
+        broadcast(gson.toJson(event))
+    }
+
+    /**
+     * 向所有已连接客户端广播消息
+     */
+    private fun broadcast(json: String) {
+        server?.connections?.forEach { conn ->
+            if (conn.isOpen) {
+                try {
+                    conn.send(json)
+                } catch (e: Exception) {
+                    Log.w(TAG, "推送失败: ${e.message}")
+                }
+            }
+        }
+    }
+
+    /**
+     * 内部 WebSocket 服务器实现
+     */
+    private inner class InternalServer(port: Int) :
+        WebSocketServer(InetSocketAddress(port)) {
+
+        override fun onOpen(conn: WebSocket, handshake: ClientHandshake) {
+            Log.d(TAG, "主设备已连接: ${conn.remoteSocketAddress}")
+            onConnectionChanged?.invoke(true)
+            // 新客户端连接后，立即推送所有秤的最新数据
+            latestData.values.forEach { data ->
+                try {
+                    conn.send(gson.toJson(data))
+                } catch (e: Exception) {
+                    Log.w(TAG, "初始推送失败: ${e.message}")
+                }
+            }
+        }
+
+        override fun onClose(conn: WebSocket, code: Int, reason: String, remote: Boolean) {
+            Log.d(TAG, "主设备已断开: ${conn.remoteSocketAddress}, reason=$reason")
+            // 若已无任何连接，通知子设备 UI 更新为未连接状态
+            if (server?.connections.isNullOrEmpty()) {
+                onConnectionChanged?.invoke(false)
+            }
+        }
+
+        override fun onMessage(conn: WebSocket, message: String) {
+            try {
+                val cmd = gson.fromJson(message, ScaleCommand::class.java)
+                // 校验指令目标设备是否为本机
+                if (cmd.deviceId != deviceId) return
+                when (cmd.cmd) {
+                    ScaleCommand.CMD_TARE -> {
+                        Log.d(TAG, "收到清零指令, address=${cmd.address}")
+                        com.shuwei.dish.match.utils.WeightUtil.tareTwo(cmd.address)
+                    }
+                }
+            } catch (e: Exception) {
+                Log.w(TAG, "解析指令失败: ${e.message}")
+            }
+        }
+
+        override fun onError(conn: WebSocket?, ex: Exception) {
+            Log.e(TAG, "WebSocket 服务端错误: ${ex.message}")
+        }
+
+        override fun onStart() {
+            Log.d(TAG, "WebSocket 服务端 onStart")
+            connectionLostTimeout = 60
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/UdpBroadcastReceiver.kt

@@ -0,0 +1,95 @@
+package com.shuwei.dish.match.scale
+
+import android.util.Log
+import com.google.gson.Gson
+import java.net.DatagramPacket
+import java.net.DatagramSocket
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.Executors
+
+/**
+ * UDP 广播接收器（主设备运行）
+ * 监听子设备发来的 UDP 广播包，解析后通过回调通知连接管理器
+ * 与 mDNS 互为备份，任意一条路发现子设备均可建立 WebSocket 连接
+ */
+class UdpBroadcastReceiver {
+
+    companion object {
+        private const val TAG = "UdpBroadcastReceiver"
+        private const val BUFFER_SIZE = 1024
+    }
+
+    private val gson = Gson()
+    private val executor = Executors.newSingleThreadExecutor()
+
+    /** 已发现的设备集合，避免重复触发回调，key=deviceId, value="host:port" */
+    private val knownDevices = ConcurrentHashMap<String, String>()
+
+    @Volatile
+    private var running = false
+    private var socket: DatagramSocket? = null
+
+    /**
+     * 发现新设备时的回调：(deviceId, host, port)
+     * 与 MdnsDiscoveryManager.onDeviceFound 签名一致，可共用同一处理逻辑
+     */
+    var onDeviceFound: ((deviceId: String, host: String, port: Int) -> Unit)? = null
+
+    /**
+     * 开始监听 UDP 广播
+     */
+    fun start() {
+        if (running) return
+        running = true
+        executor.execute { listenLoop() }
+        Log.d(TAG, "UDP 广播接收已启动, 监听端口=${UdpBroadcastSender.BROADCAST_PORT}")
+    }
+
+    private fun listenLoop() {
+        try {
+            socket = DatagramSocket(UdpBroadcastSender.BROADCAST_PORT).also { it.broadcast = true }
+            val buf = ByteArray(BUFFER_SIZE)
+            while (running) {
+                val packet = DatagramPacket(buf, buf.size)
+                socket?.receive(packet) ?: break
+                val json = String(packet.data, 0, packet.length, Charsets.UTF_8)
+                handlePacket(json)
+            }
+        } catch (e: Exception) {
+            if (running) Log.w(TAG, "UDP 接收异常: ${e.message}")
+        } finally {
+            socket?.close()
+            socket = null
+        }
+    }
+
+    private fun handlePacket(json: String) {
+        try {
+            val payload = gson.fromJson(json, UdpBroadcastSender.Payload::class.java)
+            val key = "${payload.ip}:${payload.port}"
+            // 同一设备已通知过则跳过，避免每5秒重复触发连接
+            if (knownDevices.put(payload.deviceId, key) == key) return
+            Log.d(TAG, "UDP 发现设备: ${payload.deviceId} -> ${payload.ip}:${payload.port}")
+            onDeviceFound?.invoke(payload.deviceId, payload.ip, payload.port)
+        } catch (e: Exception) {
+            Log.w(TAG, "解析 UDP 广播包失败: ${e.message}")
+        }
+    }
+
+    /**
+     * 移除已知设备记录，设备离线时调用，确保设备重新上线后能再次触发回调
+     */
+    fun removeDevice(deviceId: String) {
+        knownDevices.remove(deviceId)
+    }
+
+    /**
+     * 停止监听，释放资源
+     */
+    fun stop() {
+        running = false
+        socket?.close()
+        executor.shutdownNow()
+        Log.d(TAG, "UDP 广播接收已停止")
+    }
+}

app/src/main/java/com/shuwei/dish/match/scale/UdpBroadcastSender.kt

@@ -0,0 +1,76 @@
+package com.shuwei.dish.match.scale
+
+import android.util.Log
+import com.google.gson.Gson
+import java.net.DatagramPacket
+import java.net.DatagramSocket
+import java.net.InetAddress
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledFuture
+import java.util.concurrent.TimeUnit
+
+/**
+ * UDP 广播发送器（子设备运行）
+ * 每隔固定间隔向局域网广播本机的 deviceId、IP、WebSocket 端口
+ * 作为 mDNS 的兜底发现机制，确保主设备能可靠发现子设备
+ */
+class UdpBroadcastSender(
+    private val deviceId: String,
+    private val localIp: String,
+    private val wsPort: Int = MdnsRegisterManager.WS_PORT
+) {
+
+    companion object {
+        private const val TAG = "UdpBroadcastSender"
+        /** UDP 广播目标端口，与 UdpBroadcastReceiver 保持一致 */
+        const val BROADCAST_PORT = 8766
+        /** 广播间隔（秒） */
+        private const val INTERVAL_SEC = 5L
+    }
+
+    private val gson = Gson()
+    private val scheduler = Executors.newSingleThreadScheduledExecutor()
+    private var task: ScheduledFuture<*>? = null
+
+    /** 广播数据包结构 */
+    data class Payload(val deviceId: String, val ip: String, val port: Int)
+
+    /**
+     * 开始定时广播
+     */
+    fun start() {
+        if (task != null) return
+        task = scheduler.scheduleWithFixedDelay({
+            sendBroadcast()
+        }, 0, INTERVAL_SEC, TimeUnit.SECONDS)
+        Log.d(TAG, "UDP 广播已启动, deviceId=$deviceId, ip=$localIp, port=$wsPort")
+    }
+
+    private fun sendBroadcast() {
+        try {
+            val payload = gson.toJson(Payload(deviceId, localIp, wsPort))
+            val data = payload.toByteArray(Charsets.UTF_8)
+            DatagramSocket().use { socket ->
+                socket.broadcast = true
+                val packet = DatagramPacket(
+                    data, data.size,
+                    InetAddress.getByName("255.255.255.255"),
+                    BROADCAST_PORT
+                )
+                socket.send(packet)
+            }
+        } catch (e: Exception) {
+            Log.w(TAG, "UDP 广播发送失败: ${e.message}")
+        }
+    }
+
+    /**
+     * 停止广播，释放资源
+     */
+    fun stop() {
+        task?.cancel(false)
+        task = null
+        scheduler.shutdownNow()
+        Log.d(TAG, "UDP 广播已停止")
+    }
+}

app/src/main/java/com/shuwei/dish/match/ui/DeviceConfigActivity.kt

@@ -1,353 +1,347 @@
-package com.shuwei.dish.match.ui
+//package com.shuwei.dish.match.ui
-
+//
-import android.graphics.Typeface
+//import android.graphics.Typeface
-import android.os.Bundle
+//import android.os.Bundle
-import android.text.SpannableStringBuilder
+//import android.text.SpannableStringBuilder
-import android.text.style.AbsoluteSizeSpan
+//import android.text.style.AbsoluteSizeSpan
-import android.text.style.ForegroundColorSpan
+//import android.text.style.ForegroundColorSpan
-import android.text.style.LineHeightSpan
+//import android.text.style.LineHeightSpan
-import android.text.style.StyleSpan
+//import android.text.style.StyleSpan
-import android.util.Log
+//import android.util.Log
-import android.util.SparseArray
+//import android.util.SparseArray
-import android.widget.FrameLayout
+//import android.widget.FrameLayout
-import androidx.core.graphics.toColorInt
+//import androidx.core.graphics.toColorInt
-import androidx.core.view.forEach
+//import androidx.core.view.forEach
-import androidx.lifecycle.ViewModelProvider
+//import androidx.lifecycle.ViewModelProvider
-import com.shuwei.dish.match.base.BaseActivity
+//import com.shuwei.dish.match.base.BaseActivity
-import com.shuwei.dish.match.base.BaseApp
+//import com.shuwei.dish.match.base.BaseApp
-import com.shuwei.dish.match.databinding.LayoutFoodRemindBinding
+//import com.shuwei.dish.match.db.AppRepository
-import com.shuwei.dish.match.db.AppRepository
+//import com.shuwei.dish.match.dialog.CommonDialog
-import com.shuwei.dish.match.dialog.CommonDialog
+//import com.shuwei.dish.match.entity.SeasoningEntity
-import com.shuwei.dish.match.entity.SeasoningEntity
+//import com.shuwei.dish.match.entity.ResetReasoningRecord
-import com.shuwei.dish.match.entity.ResetReasoningRecord
+//import com.shuwei.dish.match.utils.AddressUtil
-import com.shuwei.dish.match.utils.AddressUtil
+//import com.shuwei.dish.match.utils.JsonAssetsLoader
-import com.shuwei.dish.match.utils.JsonAssetsLoader
+//import com.shuwei.dish.match.utils.MultiClickDetector
-import com.shuwei.dish.match.utils.MultiClickDetector
+//import com.shuwei.dish.match.utils.WeightUtil
-import com.shuwei.dish.match.utils.WeightUtil
+//import com.shuwei.dish.match.utils.ext.appendText
-import com.shuwei.dish.match.utils.ext.appendText
+//import com.shuwei.dish.match.utils.ext.buildSpannableString
-import com.shuwei.dish.match.utils.ext.buildSpannableString
+//import com.shuwei.dish.match.utils.ext.dp
-import com.shuwei.dish.match.utils.ext.dp
+//import com.shuwei.dish.match.utils.ext.startActivity
-import com.shuwei.dish.match.utils.ext.startActivity
+//import com.shuwei.dish.match.utils.ext.toast
-import com.shuwei.dish.match.utils.ext.toast
+//import com.shuwei.dish.match.utils.ext.visible
-import com.shuwei.dish.match.utils.ext.visible
+//import com.shuwei.dish.match.viewmodel.AppViewModel
-import com.shuwei.dish.match.viewmodel.AppViewModel
+//import com.shuwei.dish.match.viewmodel.factory.AppFactory
-import com.shuwei.dish.match.viewmodel.factory.AppFactory
+//import com.shuwei.dish.match.adapter.TextCellAdapter
-import com.shuwei.dish.match.adapter.TextCellAdapter
+//import com.shuwei.dish.match.databinding.ActivityDeviceConfigBinding
-import com.shuwei.dish.match.databinding.ActivityDeviceConfigBinding
+//import com.shuwei.dish.match.dialog.SeasoningSearchDialog
-import com.shuwei.dish.match.dialog.SeasoningSearchDialog
+//import com.shuwei.dish.match.utils.SpTool
-import com.shuwei.dish.match.utils.SpTool
+//import com.shuwei.dish.match.utils.ext.clickWithDebounce
-import com.shuwei.dish.match.utils.ext.clickWithDebounce
+//import com.shuwei.dish.match.utils.ext.gone
-import com.shuwei.dish.match.utils.ext.gone
+//import com.shuwei.dish.match.utils.ext.toJsonString
-
+//
-class DeviceConfigActivity : BaseActivity() {
+//class DeviceConfigActivity : BaseActivity() {
-
+//
-    companion object {
+//    companion object {
-
+//
-        const val TAG = "DeviceConfigActivity"
+//        const val TAG = "DeviceConfigActivity"
-
+//
-        const val COOK_MODE = "cookMode"
+//        const val COOK_MODE = "cookMode"
-
+//
-        val modeList = listOf<ModeBean>(
+//        val modeList = listOf<ModeBean>(
-            ModeBean("制作模式", "菜品快速制作，记录熟重"),
+//            ModeBean("制作模式", "菜品快速制作，记录熟重"),
-            ModeBean("采样模式", "菜品快速制作，记录熟重"),
+//            ModeBean("采样模式", "菜品快速制作，记录熟重"),
-            ModeBean("品控模式", "菜品快速制作，记录熟重")
+//            ModeBean("品控模式", "菜品快速制作，记录熟重")
-        )
+//        )
-    }
+//    }
-
+//
-    data class ModeBean(
+//    data class ModeBean(
-        var modeName: String,
+//        var modeName: String,
-        var modeDesc: String
+//        var modeDesc: String
-    )
+//    )
-
+//
-    private lateinit var binding: ActivityDeviceConfigBinding
+//    private lateinit var binding: ActivityDeviceConfigBinding
-
+//
-    private lateinit var appViewModel: AppViewModel
+//    private lateinit var appViewModel: AppViewModel
-
+//
-    private var cookMode: Int = 0
+//    private var cookMode: Int = 0
-//    private val weightArray = SparseIntArray()
+////    private val weightArray = SparseIntArray()
-    private val weightArray = SparseArray<Double>()
+//    private val weightArray = SparseArray<Double>()
-    private val addressArray = AddressUtil.getWeighAddressArray()
+//    private val addressArray = AddressUtil.getWeighAddressArray()
-
+//
-    override fun onCreate(savedInstanceState: Bundle?) {
+//    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
+//        super.onCreate(savedInstanceState)
-        binding = ActivityDeviceConfigBinding.inflate(layoutInflater)
+//        binding = ActivityDeviceConfigBinding.inflate(layoutInflater)
-        setContentView(binding.root)
+//        setContentView(binding.root)
-        cookMode = intent.getIntExtra(COOK_MODE, 0)
+//        cookMode = intent.getIntExtra(COOK_MODE, 0)
-        initViewModel()
+//        initViewModel()
-        setHeaderBackground()
+//        setHeaderBackground()
-        setTitleBar(titleBarAction = {
+//        setTitleBar(titleBarAction = {
-            it.visible()
+//            it.visible()
-        }, titleAction = {
+//        }, titleAction = {
-            it.text = "设备配置"
+//            it.text = "设备配置"
-        }, rightIconActon = {
+//        }, rightIconActon = {
-            it.gone()
+//            it.gone()
-//            it.alpha = 0.0F
+////            it.alpha = 0.0F
-//            it.setImageResource(R.drawable.ic_setting)
+////            it.setImageResource(R.drawable.ic_setting)
-//            it.setOnClickListener {_->
+////            it.setOnClickListener {_->
-//                detector.setOnDelayedMultiClickListener(it) {
+////                detector.setOnDelayedMultiClickListener(it) {
-//                    defaultDataSettingDialog()
+////                    defaultDataSettingDialog()
-//                }
+////                }
+////            }
+//        })
+//
+//        loadQualitySpan(isEnable = false)
+//        when (cookMode) {
+//            1 -> {
+//                binding.rbModeCook.isChecked = true
+//                binding.rbModeSampling.isChecked = false
+//                loadCookSpan(isClicked = true)
+//                loadSamplingSpan()
 //            }
-        })
+//
-
+//            2 -> {
-        loadQualitySpan(isEnable = false)
+//                binding.rbModeCook.isChecked = false
-        when (cookMode) {
+//                binding.rbModeSampling.isChecked = true
-            1 -> {
+//                loadCookSpan()
-                binding.rbModeCook.isChecked = true
+//                loadSamplingSpan(isClicked = true)
-                binding.rbModeSampling.isChecked = false
+//            }
-                loadCookSpan(isClicked = true)
+//
-                loadSamplingSpan()
+//            else -> {
-            }
+//                binding.rbModeCook.isChecked = true
-
+//                binding.rbModeSampling.isChecked = false
-            2 -> {
+//                loadCookSpan(isClicked = true)
-                binding.rbModeCook.isChecked = false
+//                loadSamplingSpan()
-                binding.rbModeSampling.isChecked = true
+//            }
-                loadCookSpan()
+//        }
-                loadSamplingSpan(isClicked = true)
+//
-            }
+//        binding.rbModeCook.setOnClickListener {
-
+//            SpTool.put(SpTool.LAUNCH_PAGE_TYPE, 0)
-            else -> {
+//            binding.rbModeCook.isChecked = true
-                binding.rbModeCook.isChecked = true
+//            binding.rbModeSampling.isChecked = false
-                binding.rbModeSampling.isChecked = false
+//            loadCookSpan(isClicked = true)
-                loadCookSpan(isClicked = true)
+//            loadSamplingSpan()
-                loadSamplingSpan()
+//            startActivity<SelectDishActivity> {
-            }
+//                putExtra(SelectDishActivity.IS_CONFIG_PAGE, true)
-        }
+//            }
-
+//            finish()
-        binding.rbModeCook.setOnClickListener {
+//        }
-            SpTool.put(SpTool.LAUNCH_PAGE_TYPE, 0)
+//        binding.rbModeSampling.setOnClickListener {
-            binding.rbModeCook.isChecked = true
+//            SpTool.put(SpTool.LAUNCH_PAGE_TYPE, 1)
-            binding.rbModeSampling.isChecked = false
+//            binding.rbModeCook.isChecked = false
-            loadCookSpan(isClicked = true)
+//            binding.rbModeSampling.isChecked = true
-            loadSamplingSpan()
+//            loadCookSpan()
-            startActivity<SelectDishActivity> {
+//            loadSamplingSpan(isClicked = true)
-                putExtra(SelectDishActivity.IS_CONFIG_PAGE, true)
+//            startActivity<SamplingListActivity> {
-            }
+//                putExtra(SamplingListActivity.IS_CONFIG_PAGE, true) }
-            finish()
+//            finish()
-        }
+//        }
-        binding.rbModeSampling.setOnClickListener {
+//        addWeighListener()
-            SpTool.put(SpTool.LAUNCH_PAGE_TYPE, 1)
+//        addGridItemListener()
-            binding.rbModeCook.isChecked = false
+//        loadSeasoning()
-            binding.rbModeSampling.isChecked = true
+//    }
-            loadCookSpan()
+//
-            loadSamplingSpan(isClicked = true)
+//    private fun addWeighListener() {
-            startActivity<SamplingListActivity> {
+//        WeightUtil.addWeightListener(
-                putExtra(SamplingListActivity.IS_CONFIG_PAGE, true) }
+//            weightKey = TAG,
-            finish()
+//            getWeight = { address, state, weight ->
-        }
+//            Log.d(TAG, "addWeighListener: address=$address,stat=$state,weight=$weight")
-        addWeighListener()
+//            weightArray.put(address, weight)
-        addGridItemListener()
+//            val item = seasoningItems.firstOrNull { address == addressArray[it.sort] }
-        loadSeasoning()
+//            item?.let {
-    }
+//                it.useWeight = weight.toDouble()
-
+//                updateGridData(it)
-    private fun addWeighListener() {
+//            }
-        WeightUtil.addWeightListener(
+//            Log.d(TAG, "addWeighListener: update-----------------------")
-            weightKey = TAG,
+//        })
-            getWeight = { address, state, weight ->
+//    }
-            Log.d(TAG, "addWeighListener: address=$address,stat=$state,weight=$weight")
+//
-            weightArray.put(address, weight)
+//    private var seasoningItems = mutableListOf<SeasoningEntity>()
-            val item = seasoningItems.firstOrNull { address == addressArray[it.sort] }
+//    private fun addGridItemListener() {
-            item?.let {
+//        binding.include.root.forEach { child ->
-                it.useWeight = weight.toDouble()
+//            child.clickWithDebounce {
-                updateGridData(it)
+//                val sort = child.tag.toString().toInt()
-            }
+//                val entity = seasoningItems.firstOrNull { it.sort == sort } ?: SeasoningEntity()
-            Log.d(TAG, "addWeighListener: update-----------------------")
+//                clickGridItem(sort, entity)
-        })
+//            }
-    }
+//        }
-
+//    }
-    private var seasoningItems = mutableListOf<SeasoningEntity>()
+//
-    private fun addGridItemListener() {
+//    val detector = MultiClickDetector(targetCount = 10, intervalMs = 800)
-        binding.include.root.forEach { child ->
+//
-            child.clickWithDebounce {
+//    private fun defaultDataSettingDialog() {
-                val sort = child.tag.toString().toInt()
+//        CommonDialog(this)
-                val entity = seasoningItems.firstOrNull { it.sort == sort } ?: SeasoningEntity()
+//            .setTitle("温馨提示")
-                clickGridItem(sort, entity)
+//            .setContent("您好，使用默认配置作为您的调料数据，则已有配置将被清除，确认吗？")
-            }
+//            .setNegativeButton("取消")
-        }
+//            .setPositiveButton("确认") { resetList() }
-    }
+//            .setOnDismissCallback { hideStatusBar() }
-
+//            .show()
-    val detector = MultiClickDetector(targetCount = 10, intervalMs = 800)
+//    }
-
+//
-    private fun defaultDataSettingDialog() {
+//    private fun resetList() {
-        val remindBinding = LayoutFoodRemindBinding.inflate(layoutInflater)
+//        runCatching {
-        remindBinding.tvDialogTitle.text = "温馨提示"
+//            val record = JsonAssetsLoader.parseJsonFromAssets<ResetReasoningRecord>(
-        remindBinding.tvDialogContent.text =
+//                this,
-            "您好，使用默认配置作为您的调料数据，则已有配置将被清除，确认吗？"
+//                "default_seasoning_list.json"
-        CommonDialog(this).apply {
+//            )
-            messageView = remindBinding.root
+////            val weightArray = WeightUtil.weightArray
-            leftText = "取消"
+//            appViewModel.clearAllSeasoning {
-            rightText = "确认"
+//                record?.list?.forEach { entity ->
-            onLeftClick = { dismiss() }
+//                    entity.useWeight = weightArray[addressArray[entity.sort]].toDouble()
-            onRightClick = {
+//                    appViewModel.saveSeasoning(entity) {
-                dismiss()
+//                        updateGridData(entity)
-                resetList()
+//                    }
-            }
+//                }
-            onDismiss = { hideStatusBar() }
+////                loadSeasoning()
-        }.show()
+//            }
-    }
+//        }.onFailure { it.printStackTrace() }
-
+//    }
-    private fun resetList() {
+//
-        runCatching {
+//    private fun initViewModel() {
-            val record = JsonAssetsLoader.parseJsonFromAssets<ResetReasoningRecord>(
+//        val db = BaseApp.instance!!.database
-                this,
+//        val factory =
-                "default_seasoning_list.json"
+//            AppFactory(AppRepository(db.appDao()))
-            )
+//        appViewModel =
-//            val weightArray = WeightUtil.weightArray
+//            ViewModelProvider(this, factory)[AppViewModel::class.java]
-            appViewModel.clearAllSeasoning {
+//    }
-                record?.list?.forEach { entity ->
+//
-                    entity.useWeight = weightArray[addressArray[entity.sort]].toDouble()
+//    private fun loadSeasoning() {
-                    appViewModel.saveSeasoning(entity) {
+//        appViewModel.loadSeasoning {
-                        updateGridData(entity)
+//            seasoningItems.clear()
-                    }
+//            seasoningItems.addAll(it)
-                }
+//            initConfigData()
-//                loadSeasoning()
+//            setGridData(seasoningItems)
-            }
+//        }
-        }.onFailure { it.printStackTrace() }
+//    }
-    }
+//
-
+//    private fun initConfigData() {
-    private fun initViewModel() {
+//        repeat(12) { num ->
-        val db = BaseApp.instance!!.database
+//            val firstOne = seasoningItems.firstOrNull { it.sort == num }
-        val factory =
+//            if (firstOne == null) {
-            AppFactory(AppRepository(db.appDao()))
+//                seasoningItems.add(SeasoningEntity().also { it.sort = num })
-        appViewModel =
+//            }
-            ViewModelProvider(this, factory)[AppViewModel::class.java]
+//        }
-    }
+//    }
-
+//
-    private fun loadSeasoning() {
+//    private fun setGridData(list: MutableList<SeasoningEntity>) {
-        appViewModel.loadSeasoning {
+//        Log.d(TAG, "setGridData:  ${list.toJsonString()}")
-            seasoningItems.clear()
+//        val gridLayout = binding.include.root
-            seasoningItems.addAll(it)
+//        list.forEach { entity ->
-            initConfigData()
+//            val tag = entity.sort.toString()
-            setGridData(seasoningItems)
+//            val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
-        }
+//            TextCellAdapter.loadLayout(frameLayout, entity)
-    }
+//        }
-
+//    }
-    private fun initConfigData() {
+//
-        repeat(12) { num ->
+//    private fun updateGridData(entity: SeasoningEntity) {
-            val firstOne = seasoningItems.firstOrNull { it.sort == num }
+//        val gridLayout = binding.include.root
-            if (firstOne == null) {
+//        val tag = entity.sort.toString()
-                seasoningItems.add(SeasoningEntity().also { it.sort = num })
+//        val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
-            }
+//        TextCellAdapter.loadLayout(frameLayout, entity)
-        }
+//    }
-    }
+//
-
+//    private fun clickGridItem(sort: Int, entity: SeasoningEntity) {
-    private fun setGridData(list: MutableList<SeasoningEntity>) {
+//        val currentAddress = AddressUtil.getWeighAddressArray().get(sort)
-        val gridLayout = binding.include.root
+////        val seasoningEntity = list.first{it.sort == sort}
-        list.forEach { entity ->
+//        SeasoningSearchDialog(
-            val tag = entity.sort.toString()
+//            activity = this,
-            val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
+//            weighIndex = sort,
-            TextCellAdapter.loadLayout(frameLayout, entity)
+//            weighAddress = currentAddress,
-        }
+//            clickName = entity.goodsName
-    }
+//        ) { item ->
-
+//            syncItem(entity, item)
-    private fun updateGridData(entity: SeasoningEntity) {
+//            //3-调料
-        val gridLayout = binding.include.root
+//            entity.materialType = 3
-        val tag = entity.sort.toString()
+//            entity.sort = sort
-        val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
+//            saveSeasoning(entity) {
-        TextCellAdapter.loadLayout(frameLayout, entity)
+//                val tag = sort.toString()
-    }
+//                val gridLayout = binding.include.root
-
+//                val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
-    private fun clickGridItem(sort: Int, entity: SeasoningEntity) {
+//                TextCellAdapter.loadLayout(frameLayout, entity)
-        val currentAddress = AddressUtil.getWeighAddressArray().get(sort)
+//            }
-//        val seasoningEntity = list.first{it.sort == sort}
+//        }.show()
-        SeasoningSearchDialog(
+//    }
-            weighIndex = sort,
+//
-            weighAddress = currentAddress,
+//    private fun syncItem(oldItem: SeasoningEntity, newItem: SeasoningEntity) {
-            clickName = entity.goodsName
+//        oldItem.run {
-        ).show(this) { item ->
+//            goodsId = newItem.goodsId
-            syncItem(entity, item)
+//            goodsName = newItem.goodsName
-            //3-调料
+//            goodsOrRelationCode = newItem.goodsOrRelationCode
-            entity.materialType = 3
+//            relateionType = newItem.relateionType
-            entity.sort = sort
+//            materialType = newItem.materialType
-            saveSeasoning(entity) {
+//            allEdible = newItem.allEdible
-                val tag = sort.toString()
+//            useWeight = newItem.useWeight
-                val gridLayout = binding.include.root
+//            popularName = newItem.popularName
-                val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
+//            canteenId = newItem.canteenId
-                TextCellAdapter.loadLayout(frameLayout, entity)
+//            relateionType_dictText = newItem.relateionType_dictText
-            }
+//
-        }
+//            foodId = newItem.foodId
-    }
+//            sort = newItem.sort
-
+//        }
-    private fun syncItem(oldItem: SeasoningEntity, newItem: SeasoningEntity) {
+//    }
-        oldItem.run {
+//
-            goodsId = newItem.goodsId
+//    private fun loadQualitySpan(isClicked: Boolean = false, isEnable: Boolean = true) {
-            goodsName = newItem.goodsName
+//        binding.rbModeQuality.text =
-            goodsOrRelationCode = newItem.goodsOrRelationCode
+//            getModeTextSpan(
-            relateionType = newItem.relateionType
+//                topText = modeList[2].modeName,
-            materialType = newItem.materialType
+//                bottomText = modeList[2].modeDesc,
-            allEdible = newItem.allEdible
+//                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
-            useWeight = newItem.useWeight
+//                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
-            popularName = newItem.popularName
+//            )
-            canteenId = newItem.canteenId
+//    }
-            relateionType_dictText = newItem.relateionType_dictText
+//
-
+//    private fun loadSamplingSpan(isClicked: Boolean = false, isEnable: Boolean = true) {
-            foodId = newItem.foodId
+//        binding.rbModeSampling.text =
-            sort = newItem.sort
+//            getModeTextSpan(
-        }
+//                topText = modeList[1].modeName,
-    }
+//                bottomText = modeList[1].modeDesc,
-
+//                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
-    private fun loadQualitySpan(isClicked: Boolean = false, isEnable: Boolean = true) {
+//                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
-        binding.rbModeQuality.text =
+//            )
-            getModeTextSpan(
+//    }
-                topText = modeList[2].modeName,
+//
-                bottomText = modeList[2].modeDesc,
+//    private fun loadCookSpan(isClicked: Boolean = false, isEnable: Boolean = true) {
-                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
+//        binding.rbModeCook.text =
-                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
+//            getModeTextSpan(
-            )
+//                topText = modeList[0].modeName,
-    }
+//                bottomText = modeList[0].modeDesc,
-
+//                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
-    private fun loadSamplingSpan(isClicked: Boolean = false, isEnable: Boolean = true) {
+//                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
-        binding.rbModeSampling.text =
+//            )
-            getModeTextSpan(
+//    }
-                topText = modeList[1].modeName,
+//
-                bottomText = modeList[1].modeDesc,
+//    private fun getModeTextSpan(
-                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
+//        topText: String,
-                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
+//        topColor: String,
-            )
+//        bottomText: String,
-    }
+//        bottomColor: String
-
+//    ): SpannableStringBuilder {
-    private fun loadCookSpan(isClicked: Boolean = false, isEnable: Boolean = true) {
+//
-        binding.rbModeCook.text =
+//
-            getModeTextSpan(
+//        return buildSpannableString {
-                topText = modeList[0].modeName,
+//            appendText(
-                bottomText = modeList[0].modeDesc,
+//                topText,
-                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
+//                ForegroundColorSpan(topColor.toColorInt()),
-                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
+//                StyleSpan(Typeface.BOLD),
-            )
+//                AbsoluteSizeSpan(36, true),
-    }
+//                LineHeightSpan { text, start, end, spanstartv, v, fm ->
-
+//                    fm.descent += 10.dp // 增加行间距
-    private fun getModeTextSpan(
+//                }
-        topText: String,
+//            )
-        topColor: String,
+//            append("\n")
-        bottomText: String,
+//            appendText(
-        bottomColor: String
+//                bottomText,
-    ): SpannableStringBuilder {
+//                ForegroundColorSpan(bottomColor.toColorInt()),
-
+//                AbsoluteSizeSpan(26, true)
-
+//            )
-        return buildSpannableString {
+//        }
-            appendText(
+//    }
-                topText,
+//
-                ForegroundColorSpan(topColor.toColorInt()),
+//    fun saveSeasoning(entity: SeasoningEntity, action: () -> Unit = {}) {
-                StyleSpan(Typeface.BOLD),
+//        appViewModel.saveSeasoning(entity) {
-                AbsoluteSizeSpan(36, true),
+//            action()
-                LineHeightSpan { text, start, end, spanstartv, v, fm ->
+//            toast("保存成功")
-                    fm.descent += 10.dp // 增加行间距
+//        }
-                }
+//    }
-            )
+//
-            append("\n")
+//}
-            appendText(
-                bottomText,
-                ForegroundColorSpan(bottomColor.toColorInt()),
-                AbsoluteSizeSpan(26, true)
-            )
-        }
-    }
-
-    fun saveSeasoning(entity: SeasoningEntity, action: () -> Unit = {}) {
-        appViewModel.saveSeasoning(entity) {
-            action()
-            toast("保存成功")
-        }
-    }
-
-}

app/src/main/java/com/shuwei/dish/match/ui/DishSamplingActivity.kt

@@ -5,6 +5,7 @@ import android.content.Intent
 import android.os.Bundle
 import android.util.Log
 import android.view.View
+import androidx.activity.addCallback
 import androidx.activity.viewModels
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.ItemTouchHelper
@@ -14,7 +15,6 @@ import com.shuwei.dish.match.adapter.DishPartAdapter
 import com.shuwei.dish.match.base.BaseActivity
 import com.shuwei.dish.match.base.BaseApp
 import com.shuwei.dish.match.databinding.ActivityDishSamplingBinding
-import com.shuwei.dish.match.databinding.LayoutFoodRemindBinding
 import com.shuwei.dish.match.db.AppRepository
 import com.shuwei.dish.match.dialog.FoodSearchDialog
 import com.shuwei.dish.match.dialog.CommonDialog
@@ -75,6 +75,7 @@ class DishSamplingActivity : BaseActivity() {
                     binding.tvDishPartWeight.text = "${weight}"
                 }
             })
+        addBackKeyListener()
     }
 
     private fun setTitleBar() {
@@ -91,7 +92,7 @@ class DishSamplingActivity : BaseActivity() {
         }, backAction = {
             it.visible()
             it.setOnClickListener {
-                onBackPressed()
+                onBackPressedDispatcher.onBackPressed()
             }
         })
     }
@@ -110,39 +111,36 @@ class DishSamplingActivity : BaseActivity() {
         appViewModel.getCookFoodList(cookMode = 1) { action(it) }
     }
 
-    @Suppress("DEPRECATION")
+    /**
-    @SuppressLint("GestureBackNavigation")
+     * 监听返回键
-    @Deprecated("Deprecated in Java")
+     */
-    override fun onBackPressed() {
+    fun addBackKeyListener() {
-        if (list.isEmpty().not()) {
+        onBackPressedDispatcher.addCallback(this) {
-            //说明有新增的食材
+            if (list.isEmpty().not()) {
-            saveDataRemindDialog()
+                //说明有新增的食材
-            return
+                saveDataRemindDialog()
+                return@addCallback
+            }
+            if (pageFrom == HOME) {
+                startActivity<SamplingListActivity>()
+            }
+            onBackPressedDispatcher.onBackPressed()
         }
-        if (pageFrom == HOME) {
-            startActivity<SamplingListActivity>()
-        }
-        super.onBackPressed()
     }
 
     private fun saveDataRemindDialog() {
-        val remindBinding = LayoutFoodRemindBinding.inflate(layoutInflater)
+        CommonDialog(this)
-        remindBinding.tvDialogTitle.text = "温馨提示"
+            .setTitle("温馨提示")
-        remindBinding.tvDialogContent.text = "您好，当前页面存在未保存的数据，确认返回吗？"
+            .setContent("您好，当前页面存在未保存的数据，确认返回吗？")
-        CommonDialog(this).apply {
+            .setNegativeButton("取消")
-            messageView = remindBinding.root
+            .setPositiveButton("确认") {
-            leftText = "取消"
-            rightText = "确认"
-            onLeftClick = { dismiss() }
-            onRightClick = {
-                dismiss()
                 if (pageFrom == HOME) {
                     startActivity<SamplingListActivity>()
                 }
                 finish()
             }
-            onDismiss = { hideStatusBar() }
+            .setOnDismissCallback { hideStatusBar() }
-        }.show()
+            .show()
     }
 
 
@@ -238,8 +236,8 @@ class DishSamplingActivity : BaseActivity() {
             }
             val food = FoodRecord()
             binding.etInputDish.let {
-                if (it.tag!=null && it.tag.toString() == it.text.toString()) {
+                if (it.tag != null && it.tag.toString() == it.text.toString()) {
-                    food.foodId =  foodId
+                    food.foodId = foodId
                 }
             }
             food.foodName = showFoodName
@@ -259,17 +257,16 @@ class DishSamplingActivity : BaseActivity() {
     }
 
     private fun jumpSearch(v: View) {
-        launch(Intent(this, FoodSearchActivity::class.java).apply {
+        val intent = Intent(this, FoodSearchActivity::class.java).apply {
             putExtra(FoodSearchActivity.FOOD_NAME, binding.etInputDish.text.toString().trim())
-        }) { intent ->
+        }
-            intent?.let {
+        startActivity(intent) {
-                foodId = it.getStringExtra(FoodSearchActivity.FOOD_ID)
+            foodId = it?.getStringExtra(FoodSearchActivity.FOOD_ID)
-                foodName = it.getStringExtra(FoodSearchActivity.FOOD_NAME)
+            foodName = it?.getStringExtra(FoodSearchActivity.FOOD_NAME)
-                binding.etInputDish.run {
+            binding.etInputDish.run {
-                    setText(foodName)
+                setText(foodName)
-                    tag = foodName
+                tag = foodName
-                    setSelection(text.length)
+                setSelection(text.length)
-                }
             }
         }
         KeyboardUtil.hideKeyboard(v.context, v)
@@ -277,11 +274,14 @@ class DishSamplingActivity : BaseActivity() {
 
     private fun searchDishType() {
         val inputText = binding.etInputDishType.text.toString().trim()
-        FoodSearchDialog(defGoodsName = inputText).show(this@DishSamplingActivity) { item ->
+        FoodSearchDialog(
+            activity = this@DishSamplingActivity,
+            defGoodsName = inputText
+        ) { item ->
             val filterResult = list.firstOrNull { it.goodsName == item.goodsName }
             if (filterResult != null) {
                 toast("不允许重复添加同一食材")
-                return@show
+                return@FoodSearchDialog
             }
             binding.etInputDishType.run {
                 setText(item.goodsName)
@@ -298,7 +298,7 @@ class DishSamplingActivity : BaseActivity() {
                 // TODO: 待定
                 //allEdible = item.allEdible
             }
-        }
+        }.show()
     }
 
 }

app/src/main/java/com/shuwei/dish/match/ui/FoodRecognizeActivity.kt

@@ -0,0 +1,213 @@
+package com.shuwei.dish.match.ui
+
+import android.annotation.SuppressLint
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.recyclerview.widget.GridLayoutManager
+import com.shuwei.dish.match.adapter.GoodsInfoSearchAdapter
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.databinding.ActivityFoodRecognizeBinding
+import com.shuwei.dish.match.dialog.FoodSearchDialog
+import com.shuwei.dish.match.entity.CookFoodGoodsEntity
+import com.shuwei.dish.match.utils.ActivityManager
+import com.shuwei.dish.match.utils.AddressUtil
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.clickWithDebounce
+import com.shuwei.dish.match.utils.ext.gone
+import com.shuwei.dish.match.utils.ext.visible
+
+/**
+ * 食材识别结果页面
+ * 展示识别到的食材照片、食材列表、选中食材名称及秤1重量
+ */
+class FoodRecognizeActivity : BaseActivity() {
+
+    companion object {
+        private const val TAG = "FoodRecognizeActivity"
+        private const val EXTRA_IMAGE_URI = "extra_image_uri"
+        const val EXTRA_SELECTED_ITEM = "extra_selected_item"
+
+        /** 内存缓存食材列表，避免通过 Intent 序列化传递大数据 */
+        private var pendingGoodsList: ArrayList<CookFoodGoodsEntity>? = null
+
+        /**
+         * 启动本页面，通过 onResult 回调返回用户选中的食材
+         * @param activity 宿主 Activity
+         * @param imageUri 食材照片路径（可为空）
+         * @param goodsList 识别到的食材列表
+         * @param onResult 页面关闭后回调，携带用户选中的食材（未选中时为 null）
+         */
+        fun start(
+            activity: BaseActivity,
+            imageUri: String? = null,
+            goodsList: ArrayList<CookFoodGoodsEntity> = arrayListOf(),
+            onResult: (CookFoodGoodsEntity?) -> Unit = {}
+        ) {
+            pendingGoodsList = goodsList
+            val intent = Intent(activity, FoodRecognizeActivity::class.java).apply {
+                putExtra(EXTRA_IMAGE_URI, imageUri)
+            }
+            activity.startActivity(intent) { resultIntent ->
+                @Suppress("DEPRECATION")
+                val item = resultIntent?.getSerializableExtra(EXTRA_SELECTED_ITEM) as? CookFoodGoodsEntity
+                onResult(item)
+            }
+        }
+
+        /**
+         * 关闭当前识别页面，并将选中食材通过 Activity Result 回传
+         * 由外部（如重量归零时）调用
+         */
+        fun close() {
+            ActivityManager.getActivityStack()
+                .filterIsInstance<FoodRecognizeActivity>()
+                .lastOrNull()
+                ?.finishWithResult()
+        }
+    }
+
+    private lateinit var binding: ActivityFoodRecognizeBinding
+
+    private val list = mutableListOf<CookFoodGoodsEntity>()
+
+    private val adapter = GoodsInfoSearchAdapter(list).apply {
+        setOnItemClickListener { _, _, position ->
+            // 更新选中状态
+            list.forEachIndexed { i, item -> item.isClicked = (i == position) }
+            notifyDataSetChanged()
+            // 同步更新选中食材名称
+            binding.tvSelectedFood.text = list[position].goodsName ?: "-"
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityFoodRecognizeBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setHeaderBackground()
+
+        // 显示标题栏
+        setTitleBar(titleBarAction = { it.visible() }, titleAction = { it.text = "食材识别" })
+
+        initData()
+        initRecyclerView()
+        initClickListeners()
+        registerWeightListener()
+    }
+
+    /**
+     * 从 Intent 读取数据并初始化页面
+     */
+    private fun initData() {
+        // 加载食材照片
+        val imageUri = intent.getStringExtra(EXTRA_IMAGE_URI)
+        if (!imageUri.isNullOrBlank()) {
+            binding.ivFoodPhoto.setImageURI(Uri.parse(imageUri))
+        }
+
+        // 取出内存缓存的食材列表，取用后立即清空
+        val goodsList = pendingGoodsList?.also { pendingGoodsList = null }
+        if (!goodsList.isNullOrEmpty()) {
+            list.addAll(goodsList)
+            // 默认选中第一项
+            list[0].isClicked = true
+            binding.tvSelectedFood.text = list[0].goodsName ?: "-"
+        }
+    }
+
+    /**
+     * 初始化 RecyclerView
+     */
+    private fun initRecyclerView() {
+        binding.recyclerView.run {
+            layoutManager = GridLayoutManager(this@FoodRecognizeActivity, 2)
+            adapter = this@FoodRecognizeActivity.adapter
+        }
+        updateListVisibility()
+    }
+
+    /**
+     * 根据列表是否有数据控制 RecyclerView 显隐
+     */
+    private fun updateListVisibility() {
+        if (list.isEmpty()) {
+            binding.recyclerView.gone()
+        } else {
+            binding.recyclerView.visible()
+        }
+    }
+
+    /**
+     * 初始化按钮点击事件
+     */
+    private fun initClickListeners() {
+        // 更换食材：打开食材搜索弹窗
+        binding.btnChangeFood.clickWithDebounce {
+            val currentName = if (list.isNotEmpty()) list.firstOrNull { it.isClicked }?.goodsName else null
+            FoodSearchDialog(
+                activity = this,
+                defGoodsName = currentName,
+                onItemSelected = { item ->
+                    // 用搜索结果替换当前选中食材
+                    updateSelectedFood(item)
+                }
+            ).show()
+        }
+
+        // 取消：关闭页面
+        binding.btnCancel.setOnClickListener { finish() }
+    }
+
+    /**
+     * 用新食材替换当前选中项（或追加到列表首位）
+     */
+    @SuppressLint("NotifyDataSetChanged")
+    private fun updateSelectedFood(item: CookFoodGoodsEntity) {
+        item.isClicked = true
+        val clickedIndex = list.indexOfFirst { it.isClicked && it.goodsId != item.goodsId }
+        if (clickedIndex >= 0) {
+            list[clickedIndex].isClicked = false
+        }
+        // 若列表中已存在则直接选中，否则插入到首位
+        val existIndex = list.indexOfFirst { it.goodsId == item.goodsId }
+        if (existIndex >= 0) {
+            list.forEachIndexed { i, e -> e.isClicked = (i == existIndex) }
+        } else {
+            list.add(0, item)
+        }
+        adapter.notifyDataSetChanged()
+        binding.tvSelectedFood.text = item.goodsName ?: "-"
+        updateListVisibility()
+    }
+
+    /**
+     * 注册秤1重量监听
+     */
+    private fun registerWeightListener() {
+        WeightUtil.addWeightListener(TAG) { address, _, weight ->
+            if (address == AddressUtil.ONE) {
+                runOnUiThread {
+                    binding.tvWeight.text = "$weight g"
+                }
+            }
+        }
+    }
+
+    /**
+     * 携带当前选中食材关闭页面
+     */
+    private fun finishWithResult() {
+        val selected = list.firstOrNull { it.isClicked }
+        val intent = Intent().apply {
+            selected?.let { putExtra(EXTRA_SELECTED_ITEM, it) }
+        }
+        setResult(RESULT_OK, intent)
+        finish()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        WeightUtil.removeWeightListener(TAG)
+    }
+}

app/src/main/java/com/shuwei/dish/match/ui/HomeActivity.kt

@@ -2,6 +2,7 @@ package com.shuwei.dish.match.ui
 
 import android.annotation.SuppressLint
 import android.os.Bundle
+import androidx.activity.addCallback
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.shuwei.dish.match.R
@@ -48,6 +49,7 @@ class HomeActivity : BaseActivity() {
                 BaseApp.canteenId = "0"
             }
         }
+        onBackPressedDispatcher.addCallback(this) {}
 //        binding.radioGroup.check(R.id.radioZk)
         initRecyclerView()
 //        HttpUtil.getAppToken()
@@ -105,7 +107,7 @@ class HomeActivity : BaseActivity() {
                 modeDesc = "菜品快速制作，记录熟重",
                 modeIconId = R.drawable.ic_mode_cook,
                 onClick = {
-                    SpTool.put(SpTool.LAUNCH_PAGE_TYPE, 0)
+                    SpTool.cookMode = 0
                     startActivity<SelectDishActivity>()
                     finish()
                 })
@@ -116,7 +118,7 @@ class HomeActivity : BaseActivity() {
                 modeDesc = "菜品快速制作，记录熟重",
                 modeIconId = R.drawable.ic_mode_sampling,
                 onClick = {
-                    SpTool.put(SpTool.LAUNCH_PAGE_TYPE, 1)
+                    SpTool.cookMode = 1
                     goSampling()
                 })
         )
@@ -164,12 +166,4 @@ class HomeActivity : BaseActivity() {
         }
     }
 
-    @Deprecated("Deprecated in Java")
-    @SuppressLint("GestureBackNavigation", "MissingSuperCall")
-    override fun onBackPressed() {
-        //super.onBackPressed()
-        //当前页面不允许返回
-        //dialog = toast("不允许返回操作")
-    }
-
 }

app/src/main/java/com/shuwei/dish/match/ui/InitActivity.kt

@@ -1,26 +1,35 @@
 package com.shuwei.dish.match.ui
 
 import android.annotation.SuppressLint
+import android.content.Intent
+import android.graphics.Color
 import android.os.Bundle
-import android.provider.Settings
+import android.os.SystemClock
+import android.view.KeyEvent
+import android.view.animation.RotateAnimation
+import androidx.activity.addCallback
+import androidx.core.graphics.toColorInt
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.shuwei.dish.match.base.BaseActivity
 import com.shuwei.dish.match.base.BaseApp
+import com.shuwei.dish.match.base.DeviceRole
+import com.shuwei.dish.match.base.GlobalData
 import com.shuwei.dish.match.databinding.ActivityInitBinding
 import com.shuwei.dish.match.db.AppRepository
-import com.shuwei.dish.match.http.UrlConfig
+import com.shuwei.dish.match.objbox.FoodModule
+import com.shuwei.dish.match.scale.ScaleServiceManager
 import com.shuwei.dish.match.utils.AppUtil
-import com.shuwei.dish.match.utils.QRCodeUtil
+import com.shuwei.dish.match.utils.NetworkUtils
 import com.shuwei.dish.match.utils.SpTool
+import com.shuwei.dish.match.utils.Weigher2
 import com.shuwei.dish.match.utils.WeightUtil
-import com.shuwei.dish.match.utils.ext.dp
+import com.shuwei.dish.match.utils.ext.gone
 import com.shuwei.dish.match.utils.ext.startActivity
-import com.shuwei.dish.match.utils.ext.toObject
+import com.shuwei.dish.match.utils.ext.visible
 import com.shuwei.dish.match.viewmodel.AppViewModel
 import com.shuwei.dish.match.viewmodel.factory.AppFactory
 import kotlinx.coroutines.delay
-import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.launch
 
 class InitActivity : BaseActivity() {
@@ -30,58 +39,33 @@ class InitActivity : BaseActivity() {
 
     private lateinit var binding: ActivityInitBinding
     private lateinit var appViewModel: AppViewModel
+    private var startTime = 0L // 倒计时开始时间
+    private var lastNetworkCheckTime = 0L // 上次检测网络的时间
 
     @SuppressLint("HardwareIds")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        addBackKeyListener()
         statusBarDarkFont(enable = true)
 //        useBackground(false)
         binding = ActivityInitBinding.inflate(layoutInflater)
         setContentView(binding.root)
-
+        lifecycleScope.launch {
+            FoodModule.init(this@InitActivity)
+        }
 //        setHeaderBackground(isHomePage = true)
         setHeaderBgVisible(false)
         BaseApp.appVersion = AppUtil.getAppVersionCode(this).toString()
 
-        // 获取 ANDROID_ID
-//        var androidId = Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
-//        androidId = "39a7abdd06b3c7ab"
-//        BaseApp.deviceId = androidId
-//        SpTool.put(SpTool.DEVICE_ID, androidId)
-//        BaseApp.configUrl = UrlConfig.BASE_URL
         BaseApp.canteenId = "0"
-//        // TODO:  以上保存deviceId用于临时使用，后续改为下面注释方式
-
-//        var deviceId = AppUtil.getUDID(this)
-//        Log.d(TAG, "onCreate: deviceId=$deviceId")
-////        deviceId = "39a7abdd06b3c7ab"
-//        deviceId = "3ea47dc0-3cf0-3c2f-909c-265a9a65572e"
-////        deviceId = "6ce7cd59-b875-38b2-b73d-88a570be3212"
-//
-//        BaseApp.deviceId = deviceId
-//
-//        SpTool.put(SpTool.DEVICE_ID, deviceId)
-//        val deviceConfigCache = SpTool.getString(SpTool.DEVICE_CONFIG_CACHE)
-//        val checkResult = checkConfigData(deviceConfigCache)
-//        if (checkResult.not()) {
-//            binding.ivQrCode.visible()
-//            binding.btnInit.visible()
-//            //进行初始化操作
-//            initConfig()
-//            return
-//        }
-
-//        binding.ivQrCode.invisible()
-//        binding.btnInit.invisible()
 
         initViewModel()
+
         WeightUtil.init()
         WeightUtil.getWeight()
         WeightUtil.startContinuousRead()
-//        HttpUtil.getAppToken()
 
-//        HttpUtil.loopGetToken = true
+        initViews()
-        countDown()
     }
 
     private fun initViewModel() {
@@ -90,19 +74,27 @@ class InitActivity : BaseActivity() {
         appViewModel = ViewModelProvider(this, factory)[AppViewModel::class.java]
     }
 
-    private fun startNextPage() {
+    private fun startNextPage(withDelay: Boolean = false) {
-        val launchPageType = SpTool.getInt(SpTool.LAUNCH_PAGE_TYPE, -1)
+        lifecycleScope.launch {
-        when (launchPageType) {
+            if (withDelay) delay(2000)
-            0 -> {
+            // 子设备：直接进入小屏专属页面，不走原有大屏业务流程
-                startActivity<SelectDishActivity>()
+            if (GlobalData.deviceRole == DeviceRole.SLAVE) {
+                startActivity<SlaveActivity>()
+                return@launch
             }
+            // 主设备：走原有路由逻辑
+            when (SpTool.cookMode) {
+                0 -> {
+                    startActivity<SelectDishActivity>()
+                }
 
-            1 -> {
+                1 -> {
-                goSampling()
+                    goSampling()
-            }
+                }
 
-            else -> {
+                else -> {
-                startActivity<HomeActivity>()
+                    startActivity<HomeActivity>()
+                }
             }
         }
     }
@@ -112,112 +104,153 @@ class InitActivity : BaseActivity() {
             if (it.isEmpty()) {
                 //无调料信息打开采样历史列表页面，点击设置配置调料信息
                 startActivity<SamplingListActivity>()
-//                finish()
                 return@loadSeasoning
             }
             appViewModel.countCookFood(cookMode = 1) { count ->
                 if (count > 0) {
                     //有烹饪中数据打开采样历史列表页面
                     startActivity<SamplingListActivity>()
-//                    finish()
                     return@countCookFood
                 }
                 //无烹饪数据打开新增采样页面
                 startActivity<DishSamplingActivity> {
                     putExtra(DishSamplingActivity.PAGE_FROM, DishSamplingActivity.HOME)
                 }
-//                finish()
             }
         }
     }
 
-    private fun countDown() {
-        lifecycleScope.launch {
-            flow {
-                (2 downTo 1).forEach {
-                    delay(1000)
-                    emit(it)
-                }
-            }.collect {
-                // 倒计时结束执行跳转
-                if (it == 1) {
-                    startNextPage()
-                    //保留初始化页面，不关闭
-//                    finish()
-                }
-            }
-        }
-    }
-
-//    private fun initConfig() {
-//        binding.ivQrCode.setImageBitmap(
-//            QRCodeUtil.generateQRCode(
-//                content = BaseApp.deviceId ?: "",
-//                size = 200.dp
-//            )
-//        )
-//        binding.btnInit.setOnClickListener {
-////            HttpUtil.loopGetToken = false
-////            getDeviceConfig()
-//        }
-//    }
-
-//    private fun getDeviceConfig() {
-//        val tokenUrl =
-//            "${UrlConfig.DEVICE_TOKEN}?qrcodeId=${BaseApp.deviceId}&appVersion=${BaseApp.appVersion}"
-//        HttpUtil.get(url = tokenUrl, doSuccess = { token ->
-//            Log.d(TAG, "initConfig: $token")
-//            getConfig(token.toString())
-//        }, doFailure = { code, msg ->
-//            Log.d(TAG, "initConfig: $code,$msg")
-//        })
-//    }
-
-//    private fun getConfig(token: String) {
-//        val deviceConfigUrl =
-//            "${UrlConfig.DEVICE_CONFIG}?equipmentCode=${BaseApp.deviceId}&&appVersion=${BaseApp.appVersion}"
-//        HttpUtil.get(
-//            url = deviceConfigUrl, header = mutableMapOf(
-//            "X-Access-Token" to token
-//        ), doSuccess = {
-//            Log.d(TAG, "getDeviceConfig: $it")
-//            val data = it.toJsonString()
-//            val checkResult = checkConfigData(data)
-//            if (checkResult.not()) {
-//                toast("初始化设备失败，请稍后重试")
-//                return@get
-//            }
-//            HttpUtil.loopGetToken = true
-//            SpTool.put(SpTool.DEVICE_CONFIG_CACHE, data)
-//            startActivity<HomeActivity>()
-////            finish()
-//        }, doFailure = { code, msg ->
-//            Log.d(TAG, "getDeviceConfig: $code,$msg")
-//            toast("初始化设备失败，请稍后重试，code=${code},msg=${msg}")
-//        })
-//    }
-
-    data class DeviceConfigBean(
-        var appPackageUrl: String? = null,
-        var canteenId: String? = null
-    )
-
-//    private fun checkConfigData(data: String): Boolean {
-//        if (data.isBlank()) {
-//            return false
-//        }
-//        val config = data.toObject<DeviceConfigBean?>()
-//        if (config == null) {
-//            return false
-//        }
-//        BaseApp.configUrl = config.appPackageUrl ?: ""
-//        BaseApp.canteenId = config.canteenId ?: ""
-//        return true
-//    }
-
     override fun onDestroy() {
         WeightUtil.stopContinuousRead()
+        ScaleServiceManager.stop()
         super.onDestroy()
     }
 
+
+    /**
+     * 初始化控件事件
+     */
+    private fun initViews() {
+        // 连接网络按钮点击事件
+        binding.btnConnectNetwork.setOnClickListener {
+            openNetworkSettings()
+        }
+    }
+
+    /**
+     * 启动加载动画 - ImageView 持续旋转
+     */
+    private fun startLoadingAnimation() {
+        val rotateAnimation = RotateAnimation(
+            0f, 360f,
+            RotateAnimation.RELATIVE_TO_SELF, 0.5f,
+            RotateAnimation.RELATIVE_TO_SELF, 0.5f
+        ).apply {
+            duration = 1200 // 旋转周期 1.2 秒
+            repeatCount = RotateAnimation.INFINITE // 无限循环
+            repeatMode = RotateAnimation.RESTART
+        }
+        binding.ivLoading.startAnimation(rotateAnimation)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        if (NetworkUtils.isNetworkConnected(this)) {
+            // 有网络时隐藏网络检测区域，直接跳转
+            binding.llNetwork.gone()
+            startNextPage(withDelay = false)
+            return
+        }
+        binding.llNetwork.visible()
+        startCountdown()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        // 页面不可见时停止倒计时
+        handler.removeCallbacksAndMessages(null)
+    }
+
+    /**
+     * 启动 60 秒倒计时
+     */
+    private fun startCountdown() {
+        startTime = SystemClock.elapsedRealtime()
+        lastNetworkCheckTime = 0
+//        binding.llNetwork.setBackgroundColor(Color.TRANSPARENT)
+        binding.llLoading.visible()
+        binding.llNetworkButton.gone()
+        binding.tvCountdown.text = "60秒"
+        // 无网络时才启动加载动画
+        startLoadingAnimation()
+        scheduleCountdown()
+    }
+
+    /**
+     * 定时更新倒计时
+     * 使用 SystemClock.elapsedRealtime() 确保精确计时
+     */
+    private fun scheduleCountdown() {
+        handler.postDelayed({
+            val elapsedTime = SystemClock.elapsedRealtime() - startTime
+            val remainingTime = 60 - (elapsedTime / 1000).toInt()
+            val currentNetworkCheckTime = (elapsedTime / 1000).toInt()
+
+            // 每 10 秒检测一次网络
+            if (currentNetworkCheckTime > 0 && currentNetworkCheckTime % 10 == 0 && currentNetworkCheckTime != lastNetworkCheckTime.toInt()) {
+                lastNetworkCheckTime = currentNetworkCheckTime.toLong()
+                checkNetworkConnection()
+            }
+
+            // 倒计时未结束，继续更新 UI
+            if (remainingTime > 0) {
+                binding.tvCountdown.text = "${remainingTime}秒"
+                scheduleCountdown()
+            } else {
+                // 倒计时结束，最后检测一次网络
+                if (NetworkUtils.isNetworkConnected(this)) {
+                    startNextPage()
+                } else {
+                    // 网络未连接，显示"连接网络"按钮
+                    showNetworkButton()
+                }
+            }
+        }, 100) // 每 100ms 检查一次，确保精确性
+    }
+
+    /**
+     * 检测网络连接
+     */
+    private fun checkNetworkConnection() {
+        if (NetworkUtils.isNetworkConnected(this)) {
+            // 网络连接成功，停止倒计时并跳转到 HomeActivity
+            handler.removeCallbacksAndMessages(null)
+            startNextPage()
+        }
+    }
+
+
+    /**
+     * 显示"连接网络"按钮
+     */
+    private fun showNetworkButton() {
+//        binding.llNetwork.setBackgroundColor("#5C77F7".toColorInt())
+        binding.llLoading.gone()
+        binding.llNetworkButton.visible()
+    }
+
+    /**
+     * 打开系统网络设置页面
+     */
+    private fun openNetworkSettings() {
+        val intent = Intent(android.provider.Settings.ACTION_WIFI_SETTINGS)
+        startActivity(intent) {}
+    }
+
+    private fun addBackKeyListener() {
+        onBackPressedDispatcher.addCallback(this) {
+            // 禁用返回键，不执行任何操作
+        }
+    }
+
 }

app/src/main/java/com/shuwei/dish/match/ui/MasterScaleActivity.kt

@@ -0,0 +1,417 @@
+package com.shuwei.dish.match.ui
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.os.Bundle
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.chad.library.adapter4.BaseMultiItemAdapter
+import com.chad.library.adapter4.viewholder.QuickViewHolder
+import com.google.android.flexbox.AlignItems
+import com.google.android.flexbox.FlexDirection
+import com.google.android.flexbox.FlexWrap
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.adapter.Scale18GridAdapter
+import com.shuwei.dish.match.adapter.Scale22GridAdapter
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.dialog.CommonDialog
+import com.shuwei.dish.match.databinding.ActivityMasterScaleBinding
+import com.shuwei.dish.match.databinding.ListTypeScale1Binding
+import com.shuwei.dish.match.databinding.ListTypeScale18Binding
+import com.shuwei.dish.match.databinding.ListTypeScale2Binding
+import com.shuwei.dish.match.databinding.ListTypeScale22Binding
+import com.shuwei.dish.match.scale.ScaleData
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.scale.ScaleServiceManager
+import com.shuwei.dish.match.utils.NetworkUtil
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.dp
+import com.shuwei.dish.match.utils.ext.toast
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+
+private const val VIEW_TYPE_SCALE2  = 0
+private const val VIEW_TYPE_SCALE22 = 1
+private const val VIEW_TYPE_SCALE18 = 2
+private const val VIEW_TYPE_SCALE1  = 3
+
+/**
+ * 主设备秤数据总览页面
+ * 按设备分组展示，每种设备对应独立的 item 布局和 viewType
+ */
+class MasterScaleActivity : BaseActivity() {
+
+    private lateinit var binding: ActivityMasterScaleBinding
+
+    private data class DeviceGroup(
+        val deviceId: String,
+        val ip: String,
+        val scales: List<ScaleData>
+    )
+
+    private val groupList = mutableListOf<DeviceGroup>()
+    private val adapter = DeviceGroupAdapter(groupList)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityMasterScaleBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setHeaderBackground()
+
+        binding.ivMasterBack.setOnClickListener { finish() }
+        binding.rvScaleList.layoutManager = androidx.recyclerview.widget.LinearLayoutManager(this)
+        binding.rvScaleList.itemAnimator = null
+        binding.rvScaleList.adapter = adapter
+
+        observeScaleData()
+    }
+
+    private fun observeScaleData() {
+        val flow = ScaleServiceManager.allScales ?: return
+        lifecycleScope.launch {
+            flow.collectLatest { scaleMap ->
+                val localId = com.shuwei.dish.match.base.GlobalData.deviceId
+                val localIp = NetworkUtil.getLocalIpAddress(this@MasterScaleActivity)
+                val groups = scaleMap.values
+                    .groupBy { it.deviceId }
+                    .entries
+                    .sortedWith(compareBy { entry ->
+                        ScaleDeviceConfig.DEVICE_ORDER.indexOf(entry.key).let { if (it == -1) Int.MAX_VALUE else it }
+                    })
+                    .map { (deviceId, scales) ->
+                        DeviceGroup(
+                            deviceId = deviceId,
+                            ip = if (deviceId == localId) localIp
+                                 else scales.firstOrNull { it.ip.isNotEmpty() }?.ip ?: "",
+                            scales = scales.sortedBy { it.address }
+                        )
+                    }
+
+                val structureChanged = groups.size != groupList.size ||
+                    groups.indices.any { groups[it].deviceId != groupList[it].deviceId }
+
+                if (structureChanged) {
+                    updateList(groups)
+                } else {
+                    groups.forEach { group -> adapter.updateScalesForDevice(group.deviceId, group.scales) }
+                }
+
+                updateStatusBar(scaleMap)
+            }
+        }
+    }
+
+    private fun updateList(groups: List<DeviceGroup>) {
+        if (groupList.isEmpty()) {
+            groupList.addAll(groups)
+            adapter.notifyDataSetChanged()
+            return
+        }
+        // 精确 diff，只 notify 真正变化的 item，避免全量刷新打断触摸事件
+        groups.forEachIndexed { i, group ->
+            if (i < groupList.size) {
+                if (groupList[i] != group) {
+                    groupList[i] = group
+                    adapter.notifyItemChanged(i)
+                }
+            } else {
+                groupList.add(group)
+                adapter.notifyItemInserted(i)
+            }
+        }
+        while (groupList.size > groups.size) {
+            groupList.removeAt(groupList.lastIndex)
+            adapter.notifyItemRemoved(groupList.size)
+        }
+    }
+
+    @SuppressLint("SetTextI18n")
+    private fun updateStatusBar(scaleMap: Map<String, ScaleData>) {
+        val deviceCount = scaleMap.values.map { it.deviceId }.distinct().size
+        val scaleCount = scaleMap.size
+        binding.tvConnectionStatus.text = "已发现设备：$deviceCount 台 / 共 $scaleCount 个秤"
+    }
+
+    private inner class DeviceGroupAdapter(data: MutableList<DeviceGroup>) :
+        BaseMultiItemAdapter<DeviceGroup>(data) {
+
+        private val scale1VHMap  = mutableMapOf<String, Scale1VH>()
+        private val scale2VHMap  = mutableMapOf<String, Scale2VH>()
+        private val scale22VHMap = mutableMapOf<String, Scale22VH>()
+        private val scale18VHMap = mutableMapOf<String, Scale18VH>()
+
+        fun updateScalesForDevice(deviceId: String, scales: List<ScaleData>) {
+            scale1VHMap[deviceId]?.updateScales(scales)
+            scale2VHMap[deviceId]?.updateScales(scales)
+            scale22VHMap[deviceId]?.updateScales(scales)
+            scale18VHMap[deviceId]?.updateScales(scales)
+        }
+
+        init {
+            addItemType(VIEW_TYPE_SCALE2,  object : BaseMultiItemAdapter.OnMultiItemAdapterListener<DeviceGroup, QuickViewHolder> {
+                override fun onCreate(context: Context, parent: ViewGroup, viewType: Int) =
+                    QuickViewHolder(ListTypeScale2Binding.inflate(LayoutInflater.from(context), parent, false).root)
+                override fun onBind(holder: QuickViewHolder, position: Int, item: DeviceGroup?) {
+                    item ?: return
+                    val b = ListTypeScale2Binding.bind(holder.itemView)
+                    val vh = Scale2VH(b)
+                    scale2VHMap[item.deviceId] = vh
+                    vh.bind(item)
+                }
+            })
+            addItemType(VIEW_TYPE_SCALE22, object : BaseMultiItemAdapter.OnMultiItemAdapterListener<DeviceGroup, QuickViewHolder> {
+                override fun onCreate(context: Context, parent: ViewGroup, viewType: Int) =
+                    QuickViewHolder(ListTypeScale22Binding.inflate(LayoutInflater.from(context), parent, false).root)
+                override fun onBind(holder: QuickViewHolder, position: Int, item: DeviceGroup?) {
+                    item ?: return
+                    val b = ListTypeScale22Binding.bind(holder.itemView)
+                    // 每次 onBind 时注册/更新 VH 缓存，后续数据更新直接走 VH，不再触发 notify
+                    val vh = Scale22VH(b)
+                    scale22VHMap[item.deviceId] = vh
+                    vh.bind(item)
+                }
+            })
+            addItemType(VIEW_TYPE_SCALE18, object : BaseMultiItemAdapter.OnMultiItemAdapterListener<DeviceGroup, QuickViewHolder> {
+                override fun onCreate(context: Context, parent: ViewGroup, viewType: Int) =
+                    QuickViewHolder(ListTypeScale18Binding.inflate(LayoutInflater.from(context), parent, false).root)
+                override fun onBind(holder: QuickViewHolder, position: Int, item: DeviceGroup?) {
+                    item ?: return
+                    val b = ListTypeScale18Binding.bind(holder.itemView)
+                    val vh = Scale18VH(b)
+                    scale18VHMap[item.deviceId] = vh
+                    vh.bind(item)
+                }
+            })
+            addItemType(VIEW_TYPE_SCALE1,  object : BaseMultiItemAdapter.OnMultiItemAdapterListener<DeviceGroup, QuickViewHolder> {
+                override fun onCreate(context: Context, parent: ViewGroup, viewType: Int) =
+                    QuickViewHolder(ListTypeScale1Binding.inflate(LayoutInflater.from(context), parent, false).root)
+                override fun onBind(holder: QuickViewHolder, position: Int, item: DeviceGroup?) {
+                    item ?: return
+                    val b = ListTypeScale1Binding.bind(holder.itemView)
+                    val vh = Scale1VH(b)
+                    scale1VHMap[item.deviceId] = vh
+                    vh.bind(item)
+                }
+            })
+            onItemViewType { position, list -> when (list.getOrNull(position)?.deviceId) {
+                ScaleDeviceConfig.DEVICE_ID_2  -> VIEW_TYPE_SCALE2
+                ScaleDeviceConfig.DEVICE_ID_22 -> VIEW_TYPE_SCALE22
+                ScaleDeviceConfig.DEVICE_ID_18 -> VIEW_TYPE_SCALE18
+                else         -> VIEW_TYPE_SCALE1
+            }}
+        }
+    }
+
+    // ── ViewHolder: 2个秤 ──────────────────────────────────────────────────
+
+    private inner class Scale2VH(val b: ListTypeScale2Binding) : RecyclerView.ViewHolder(b.root) {
+        private lateinit var cells: List<LinearLayout>
+
+        @SuppressLint("SetTextI18n")
+        fun bind(group: DeviceGroup) {
+            b.tvDeviceIp.text = "IP：${group.ip.ifEmpty { "未知" }}"
+            b.tvDeviceLabel.text = "设备：${group.deviceId}"
+
+            if (!::cells.isInitialized) {
+                val cellSize = (resources.displayMetrics.widthPixels - 4 * 4.dp - 10.dp) / 2
+                cells = group.scales.take(2).map { scale ->
+                    makeScaleCell(scale, cellSize).also { cell ->
+                        cell.setOnClickListener {
+                            val s = cell.tag as? ScaleData ?: return@setOnClickListener
+                            showTareDialog(deviceId = s.deviceId, ip = s.ip, address = s.address)
+                        }
+                    }
+                }
+                b.llScaleContainer.removeAllViews()
+                cells.forEach { b.llScaleContainer.addView(it) }
+            }
+            updateScales(group.scales)
+        }
+
+        fun updateScales(scales: List<ScaleData>) {
+            if (!::cells.isInitialized) return
+            scales.take(2).forEachIndexed { i, scale ->
+                cells.getOrNull(i)?.let { cell ->
+                    cell.tag = scale
+                    updateScaleCell(cell, scale)
+                }
+            }
+        }
+    }
+
+    // ── ViewHolder: 22个秤 ─────────────────────────────────────────────────
+
+    private inner class Scale22VH(val b: ListTypeScale22Binding) : RecyclerView.ViewHolder(b.root) {
+        private var innerAdapter: Scale22GridAdapter? = null
+
+        @SuppressLint("SetTextI18n")
+        fun bind(group: DeviceGroup) {
+            b.tvDeviceIp.text = "IP：${group.ip.ifEmpty { "未知" }}"
+            b.tvDeviceLabel.text = "设备：${group.deviceId}"
+
+            if (innerAdapter == null) {
+                val screenWidth = resources.displayMetrics.widthPixels
+                val usable = screenWidth - 8 * 4.dp - 10.dp
+                val smallSize = usable / 9
+                val largeSize = (usable - smallSize * 6) / 2
+                val rvHeight = smallSize * 3 + 3 * 4.dp
+                b.rvScales.layoutParams = b.rvScales.layoutParams.also { it.height = rvHeight }
+                b.rvScales.layoutManager = FlexboxLayoutManager(b.root.context).apply {
+                    flexDirection = FlexDirection.COLUMN
+                    flexWrap = FlexWrap.WRAP
+                    alignItems = AlignItems.FLEX_START
+                }
+                b.rvScales.itemAnimator = null
+                innerAdapter = Scale22GridAdapter(largeSize, smallSize).apply {
+                    onItemClick = { scale ->
+                        showTareDialog(deviceId = scale.deviceId, ip = scale.ip, address = scale.address)
+                    }
+                }
+                b.rvScales.adapter = innerAdapter
+            }
+            updateScales(group.scales)
+        }
+
+        /** 仅更新秤数据，不触发外层任何 notify */
+        fun updateScales(scales: List<ScaleData>) {
+            innerAdapter?.updateByAddress(scales)
+        }
+    }
+
+    // ── ViewHolder: 18个秤 ─────────────────────────────────────────────────
+
+    private inner class Scale18VH(val b: ListTypeScale18Binding) : RecyclerView.ViewHolder(b.root) {
+        private var innerAdapter: Scale18GridAdapter? = null
+
+        @SuppressLint("SetTextI18n")
+        fun bind(group: DeviceGroup) {
+            b.tvDeviceIp.text = "IP：${group.ip.ifEmpty { "未知" }}"
+            b.tvDeviceLabel.text = "设备：${group.deviceId}"
+
+            if (innerAdapter == null) {
+                val gridLayoutManager = GridLayoutManager(b.root.context, 6).apply {
+                    spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
+                        override fun getSpanSize(position: Int) = 1
+                    }
+                }
+                b.rvScales.layoutManager = gridLayoutManager
+                b.rvScales.itemAnimator = null
+                innerAdapter = Scale18GridAdapter().apply {
+                    onItemClick = { scale ->
+                        showTareDialog(deviceId = scale.deviceId, ip = scale.ip, address = scale.address)
+                    }
+                }
+                b.rvScales.adapter = innerAdapter
+            }
+            updateScales(group.scales)
+        }
+
+        /** 仅更新秤数据，不触发外层任何 notify */
+        fun updateScales(scales: List<ScaleData>) {
+            innerAdapter?.updateByAddress(scales)
+        }
+    }
+
+    // ── ViewHolder: 1个秤 ──────────────────────────────────────────────────
+
+    private inner class Scale1VH(val b: ListTypeScale1Binding) : RecyclerView.ViewHolder(b.root) {
+
+        init {
+            b.llScaleContainer.setOnClickListener {
+                val scale = b.llScaleContainer.tag as? ScaleData ?: return@setOnClickListener
+                showTareDialog(deviceId = scale.deviceId, ip = scale.ip, address = scale.address)
+            }
+        }
+
+        @SuppressLint("SetTextI18n")
+        fun bind(group: DeviceGroup) {
+            b.tvDeviceIp.text = "IP：${group.ip.ifEmpty { "未知" }}"
+            b.tvDeviceLabel.text = "设备：${group.deviceId}"
+            updateScales(group.scales)
+        }
+
+        fun updateScales(scales: List<ScaleData>) {
+            val scale = scales.firstOrNull()
+            b.llScaleContainer.tag = scale
+            b.tvAddr.text = scale?.let { "秤 ${it.address}" } ?: ""
+            b.tvWeight.text = scale?.let { "${it.weight} g" } ?: ""
+            b.tvState.text = stateStr(scale?.state)
+        }
+    }
+
+    // ── 工具方法 ───────────────────────────────────────────────────────────
+
+    private fun stateStr(state: Int?) = when (state) {
+        WeightUtil.STATE_STABLE     -> "稳定"
+        WeightUtil.STATE_UNSTABLE   -> "不稳定"
+        WeightUtil.STATE_OVER_WEIGHT -> "超量"
+        null -> ""
+        else -> "$state"
+    }
+
+    /** 创建正方形秤格子（用于 Scale2VH 初始化） */
+    @SuppressLint("SetTextI18n")
+    private fun makeScaleCell(scale: ScaleData, cellSize: Int): LinearLayout {
+        val margin = 2.dp
+        return LinearLayout(this).apply {
+            orientation = LinearLayout.VERTICAL
+            gravity = Gravity.CENTER
+            layoutParams = LinearLayout.LayoutParams(0, cellSize - margin * 2, 1f)
+                .also { it.setMargins(margin, margin, margin, margin) }
+            setPadding(4.dp, 2.dp, 4.dp, 2.dp)
+            setBackgroundResource(R.drawable.shape_scale_cell)
+            val baseSize = ((cellSize - margin * 2) / resources.displayMetrics.density).toInt()
+            addView(makeCellText("秤${scale.address}", (baseSize * 0.16f).coerceIn(9f, 14f).toInt()))
+            addView(makeCellText("${scale.weight}g", (baseSize * 0.22f).coerceIn(12f, 20f).toInt(), bold = true))
+            addView(makeCellText(stateStr(scale.state), (baseSize * 0.14f).coerceIn(8f, 12f).toInt()))
+            tag = scale
+        }
+    }
+
+    /** 仅更新格子内文字，不重建 view（用于 Scale2VH 数据刷新） */
+    @SuppressLint("SetTextI18n")
+    private fun updateScaleCell(cell: LinearLayout, scale: ScaleData) {
+        (cell.getChildAt(0) as? TextView)?.text = "秤${scale.address}"
+        (cell.getChildAt(1) as? TextView)?.text = "${scale.weight}g"
+        (cell.getChildAt(2) as? TextView)?.text = stateStr(scale.state)
+    }
+
+    private fun makeCellText(text: String, spSize: Int, bold: Boolean = false): TextView =
+        TextView(this).apply {
+            this.text = text
+            textSize = spSize.toFloat()
+            if (bold) setTypeface(null, android.graphics.Typeface.BOLD)
+            setTextColor(if (bold) getColor(R.color.home_title) else getColor(R.color.home_sub_title))
+            layoutParams = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT
+            )
+            gravity = Gravity.CENTER
+            includeFontPadding = false
+        }
+
+    /**
+     * 弹出清零确认对话框
+     * @param deviceId 目标设备 ID
+     * @param ip       设备 IP
+     * @param address  目标秤地址
+     */
+    private fun showTareDialog(deviceId: String, ip: String, address: Int) {
+        CommonDialog(this)
+            .setTitle("清零确认")
+            .setContent("设备 IP：${ip.ifEmpty { "未知" }}\n确认对秤 $address 执行清零操作？")
+            .setNegativeButton("取消")
+            .setPositiveButton("确认") {
+                val sent = ScaleServiceManager.sendTare(deviceId, address)
+                if (!sent) toast("设备未连接，清零失败")
+            }
+            .show()
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/ui/PrepareCookActivity.kt

@@ -2,33 +2,43 @@ package com.shuwei.dish.match.ui
 
 import android.annotation.SuppressLint
 import android.graphics.Typeface
+import android.net.Uri
 import android.os.Bundle
 import android.util.Log
-import androidx.activity.viewModels
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.adapter.DishPartAdapter
 import com.shuwei.dish.match.base.BaseActivity
 import com.shuwei.dish.match.databinding.ActivityPrepareCookBinding
-import com.shuwei.dish.match.databinding.LayoutFoodRemindBinding
-import com.shuwei.dish.match.dialog.FoodSearchDialog
 import com.shuwei.dish.match.dialog.CommonDialog
+import com.shuwei.dish.match.dialog.FoodSearchDialog
 import com.shuwei.dish.match.entity.CookFoodEntity
 import com.shuwei.dish.match.entity.CookFoodGoodsEntity
 import com.shuwei.dish.match.entity.FoodRecord
-import com.shuwei.dish.match.net.NetViewModel
+import android.view.ViewGroup
+import androidx.activity.addCallback
+import androidx.lifecycle.lifecycleScope
+import com.shuwei.dish.match.databinding.LayoutCameraPreviewBinding
+import com.shuwei.dish.match.objbox.FoodModule
 import com.shuwei.dish.match.utils.AddressUtil
+import com.shuwei.dish.match.utils.CameraUtils
+import com.shuwei.dish.match.utils.ImageUtil
 import com.shuwei.dish.match.utils.SwipeCallback
 import com.shuwei.dish.match.utils.WeightUtil
 import com.shuwei.dish.match.utils.ext.clickWithDebounce
 import com.shuwei.dish.match.utils.ext.gone
+import com.shuwei.dish.match.utils.ext.roundedDecimalPlace
 import com.shuwei.dish.match.utils.ext.startActivity
 import com.shuwei.dish.match.utils.ext.toJsonString
 import com.shuwei.dish.match.utils.ext.toast
 import com.shuwei.dish.match.utils.ext.visible
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import java.io.Serializable
-import kotlin.getValue
+import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.math.abs
 
 @SuppressLint("NotifyDataSetChanged")
 class PrepareCookActivity : BaseActivity() {
@@ -36,10 +46,14 @@ class PrepareCookActivity : BaseActivity() {
     companion object {
         const val TAG = "CookActivity"
         const val FOOD_ITEM = "foodItem"
+        const val WEIGHT_CHANGE_VALUE = 5
+        const val WEIGHT_RECOGNIZE_VALUE = 10
     }
 
     private lateinit var binding: ActivityPrepareCookBinding
 
+    private val cameraUtils: CameraUtils by lazy { CameraUtils(this) }
+
     private var food: FoodRecord? = null
 
     private var goodsList: MutableList<CookFoodGoodsEntity>? = null
@@ -62,13 +76,15 @@ class PrepareCookActivity : BaseActivity() {
             }
         }, backAction = {
             it.setOnClickListener {
-                onBackPressed()
+                onBackPressedDispatcher.onBackPressed()
             }
         })
         food = intent.extras?.getSerializable(FOOD_ITEM) as FoodRecord?
         binding.tvDishName.text = food?.foodName ?: ""
         addViewClickListener()
+        addBackKeyListener()
 
+        initCamera(binding.flCameraContainer)
         initRecyclerView()
 
         getDishDetail()
@@ -81,6 +97,9 @@ class PrepareCookActivity : BaseActivity() {
                 //Log.d(TAG, "addViewClickListener: address=$address,state=$state,weight=$weight")
                 if (address == AddressUtil.ONE) {
                     binding.tvDishPartWeight.text = "${weight}"
+                    if (state == WeightUtil.STATE_STABLE) {
+                        recognizeFood(weight)
+                    }
                 }
             })
         binding.ivWeightClear.setOnClickListener {
@@ -108,6 +127,9 @@ class PrepareCookActivity : BaseActivity() {
         }
     }
 
+    /**
+     * 添加重量信息到食材数据
+     */
     private fun addWeight() {
         if (clickIndex == -1) {
             toast("请选择菜品构成")
@@ -134,23 +156,62 @@ class PrepareCookActivity : BaseActivity() {
         }
     }
 
-    private fun addFood() {
+    private val isTakingPhoto = AtomicBoolean(false)
-        FoodSearchDialog().show(this) { item ->
+    private var isRecognizeOpen = false
-            val filterResult = list.firstOrNull { it.goodsId == item.goodsId }
+    // 页面可见时允许识别，onPause 后禁止，onResume 后恢复
-            if (filterResult != null) {
+    private var isRecognizeEnabled = true
-                toast("不允许重复添加同一食材")
+    private var lastPhotoUri: Uri? = null
-                return@show
+    private var lastWeight = 0.0
-            }
+    private var currentWeight = 0.0
-            list.add(CookFoodGoodsEntity().apply {
+
-                goodsId = item.goodsId
+    /**
-                goodsName = item.goodsName
+     * 重量稳定时触发菜品识别
-//                    materialType =
+     * @param weight 当前稳定重量
-                isNewDishType = true
+     */
-                isOriginalData = false
+    private fun recognizeFood(weight: Double) {
-            })
+        this.currentWeight = weight
-            onItemClick(list.size - 1)
+        if (weight < WEIGHT_RECOGNIZE_VALUE) {
-            binding.rvDishPartList.smoothScrollToPosition(list.size - 1)
+            isRecognizeOpen = false
+            FoodRecognizeActivity.close()
+            return
         }
+        if (!isRecognizeEnabled || isTakingPhoto.get() || isRecognizeOpen || abs(lastWeight - weight) <= WEIGHT_CHANGE_VALUE) return
+        isTakingPhoto.set(true)
+        cameraUtils.takePhoto(
+            succCallback = cameraSuccessCallback,
+            failCallback = cameraFailureCallback
+        )
+    }
+
+    /**
+     * 菜品选择回调
+     */
+    private val foodSelectCallback: (CookFoodGoodsEntity) -> Unit = foodSelectCallback@{ item ->
+        val filterResult = list.firstOrNull { it.goodsId == item.goodsId }
+        if (filterResult != null) {
+            toast("不允许重复添加同一食材")
+            return@foodSelectCallback
+        }
+        list.add(CookFoodGoodsEntity().apply {
+            goodsId = item.goodsId
+            goodsName = item.goodsName
+//          materialType =
+            isNewDishType = true
+            isOriginalData = false
+            useWeight = lastWeight
+            isSetFinished = true
+        })
+        val positon = list.size - 1
+        dishPartAdapter.notifyItemInserted(positon)
+        onFoodItemClick(positon)
+        binding.rvDishPartList.smoothScrollToPosition(positon)
+    }
+
+    /**
+     * 添加食材
+     */
+    private fun addFood() {
+        FoodSearchDialog(activity = this, onItemSelected = foodSelectCallback).show()
     }
 
     private fun openSubmitPage() {
@@ -185,18 +246,12 @@ class PrepareCookActivity : BaseActivity() {
     }
 
     private fun showRemindDialog() {
-        val remindBinding = LayoutFoodRemindBinding.inflate(layoutInflater)
+        CommonDialog(this)
-        CommonDialog(this).apply {
+            .setTitle("温馨提示")
-            messageView = remindBinding.root
+            .setNegativeButton("返回调整")
-            leftText = "返回调整"
+            .setPositiveButton("确认无误") { openSubmitPage() }
-            rightText = "确认无误"
+            .setOnDismissCallback { hideStatusBar() }
-            onLeftClick = { dismiss() }
+            .show()
-            onRightClick = {
-                openSubmitPage()
-                dismiss()
-            }
-            onDismiss = { hideStatusBar() }
-        }.show()
     }
 
 
@@ -254,12 +309,28 @@ class PrepareCookActivity : BaseActivity() {
     private val dishPartAdapter by lazy {
         DishPartAdapter(list).apply {
             setOnItemClickListener { _, _, positon ->
-                onItemClick(positon)
+                onFoodItemClick(positon)
+            }
+            addOnItemChildClickListener(R.id.ivClearIcon) { _, _, positon ->
+                Log.d(TAG, "onFoodItemClick: ${list[positon].toJsonString()}")
+                if (list[positon].isOriginalData) {
+                    list[positon].run {
+                        isNewDishType = false
+                        useWeight = 0.0
+                        isSetFinished = false
+                    }
+                    notifyItemChanged(positon)
+                    return@addOnItemChildClickListener
+                }
+                removeAt(positon)
             }
         }
     }
 
-    private fun onItemClick(positon: Int) {
+    /**
+     * 菜品列表item点击
+     */
+    private fun onFoodItemClick(positon: Int) {
         this@PrepareCookActivity.clickIndex = positon
         list[clickIndex].let { it ->
             binding.tvDishShowName.run {
@@ -302,6 +373,9 @@ class PrepareCookActivity : BaseActivity() {
 
     private var clickIndex = -1
 
+    /**
+     * RecyclerView初始化
+     */
     private fun initRecyclerView() {
         binding.rvDishPartList.run {
             layoutManager =
@@ -326,45 +400,118 @@ class PrepareCookActivity : BaseActivity() {
         }
     }
 
-    @Suppress("DEPRECATION")
+    override fun onResume() {
-    @SuppressLint("GestureBackNavigation")
+        super.onResume()
-    @Deprecated("Deprecated in Java")
+        isRecognizeEnabled = true
-    override fun onBackPressed() {
+        isRecognizeOpen = false
-        val count = list.count { !it.isOriginalData }
+        cameraUtils.bind()
-        if (count > 0) {
-            //说明有新增或者设置重量
-            saveDataRemindDialog()
-            return
-        }
-//        if (list.size > firstReqSize) {
-//            //说明有新增的食材
-//            saveDataRemindDialog()
-//            return
-//        }
-//        val filterResult = list.firstOrNull { (it.useWeight ?: 0.toDouble()) > 0.toDouble() }
-//        if (filterResult != null) {
-//            //说明有称重的数据
-//            saveDataRemindDialog()
-//            return
-//        }
-        super.onBackPressed()
     }
 
-    private fun saveDataRemindDialog() {
+    override fun onPause() {
-        val remindBinding = LayoutFoodRemindBinding.inflate(layoutInflater)
+        super.onPause()
-        remindBinding.tvDialogTitle.text = "温馨提示"
+        isRecognizeEnabled = false
-        remindBinding.tvDialogContent.text = "您好，当前页面存在尚未保存的数据，确认返回上页吗？"
+        cameraUtils.unbind()
-        CommonDialog(this).apply {
+    }
-            messageView = remindBinding.root
+
-            leftText = "取消"
+    /**
-            rightText = "确认"
+     * 初始化相机并绑定预览容器
-            onLeftClick = { dismiss() }
+     * @param container 相机预览容器
-            onRightClick = {
+     */
-                dismiss()
+    fun initCamera(container: ViewGroup) {
-                finish()
+        cameraUtils.initCamera()
+        val previewBinding = LayoutCameraPreviewBinding.inflate(layoutInflater, container)
+        cameraUtils.setPreviewController(previewBinding.previewView)
+    }
+
+    /**
+     * 注册返回键监听，替代已废弃的 onBackPressed()
+     */
+    private fun addBackKeyListener() {
+        onBackPressedDispatcher.addCallback(this) {
+            val count = list.count { !it.isOriginalData }
+            if (count > 0) {
+                saveDataRemindDialog()
+                return@addCallback
             }
-            onDismiss = { hideStatusBar() }
+            finish()
-        }.show()
+        }
+    }
+
+    /**
+     * 未保存数据提醒
+     */
+    private fun saveDataRemindDialog() {
+        CommonDialog(this)
+            .setTitle("温馨提示")
+            .setContent("您好，当前页面存在尚未保存的数据，确认返回吗？")
+            .setNegativeButton("取消")
+            .setPositiveButton("确认") { finish() }
+            .setOnDismissCallback { hideStatusBar() }
+            .show()
+    }
+
+    /**
+     * 拍照成功回调
+     */
+    private val cameraSuccessCallback: (Uri) -> Unit = { uri ->
+        Log.d(TAG, "takePhoto success")
+        lastPhotoUri = uri
+        lifecycleScope.launch {
+            withContext(Dispatchers.IO) {
+                val bitmap = ImageUtil.uriToBitmap(this@PrepareCookActivity, uri)
+                if (bitmap == null) {
+                    Log.d(TAG, "takePhoto bitmap is null")
+                    isTakingPhoto.set(false)
+                    return@withContext
+                }
+                val foodScoreList = FoodModule.getFoodScoreList(bitmap)
+                if (foodScoreList.isEmpty()) {
+                    Log.d(TAG, "takePhoto foodScoreList is empty")
+                    isTakingPhoto.set(false)
+                    return@withContext
+                }
+                withContext(Dispatchers.Main) {
+                    queryFood(foodScoreList)
+                }
+            }
+        }
+    }
+
+    /**
+     * 拍照失败回调
+     */
+    private val cameraFailureCallback: (String) -> Unit = { errMsg ->
+        Log.d(TAG, "takePhoto failure")
+        isTakingPhoto.set(false)
+        toast(errMsg)
+    }
+
+    /**
+     * 调用接口查询识别到的菜品
+     * @param list 食材列表
+     */
+    private fun queryFood(list: List<FoodModule.IdNameScore>) {
+        Log.d(TAG, "takePhoto queryFood, list=${list.toString()}")
+        //调用接口成功，返回食材列表设置isTakingPhoto.set(false)，暂时写死数据
+        val foodList = mutableListOf<CookFoodGoodsEntity>()
+        list.forEachIndexed { index, food ->
+            val foodName = food.name.split("WP").first()
+            val foodScore = ((1-food.score) * 100).roundedDecimalPlace(2)
+            foodList.add(CookFoodGoodsEntity(
+                goodsId = index.toString(),
+                goodsName = "${foodName}-${foodScore}%",
+                foodId = index.toString()
+            ))
+        }
+        FoodRecognizeActivity.start(
+            activity = this,
+            imageUri = lastPhotoUri?.toString(),
+            goodsList = ArrayList(foodList),
+            onResult = { item -> item?.let { foodSelectCallback(it) } }
+        )
+        isRecognizeOpen = true
+        isTakingPhoto.set(false)
+        lastWeight = currentWeight
     }
 
 }

app/src/main/java/com/shuwei/dish/match/ui/SamplingListActivity.kt

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.content.Intent
 import android.os.Bundle
 import android.view.LayoutInflater
+import androidx.activity.addCallback
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -14,7 +15,7 @@ import com.shuwei.dish.match.base.BaseApp
 import com.shuwei.dish.match.databinding.ActivitySamplingBinding
 import com.shuwei.dish.match.databinding.LayoutEmptyViewBinding
 import com.shuwei.dish.match.db.AppRepository
-import com.shuwei.dish.match.dialog.DialogTool
+import com.shuwei.dish.match.dialog.CommonDialog
 import com.shuwei.dish.match.entity.CookFoodEntity
 import com.shuwei.dish.match.entity.FoodRecord
 import com.shuwei.dish.match.utils.DateTimeUtil
@@ -47,6 +48,7 @@ class SamplingListActivity : BaseActivity() {
         initRecyclerView()
         addViewListener()
         requestData(true)
+        onBackPressedDispatcher.addCallback(this) {  }
     }
 
 
@@ -59,9 +61,7 @@ class SamplingListActivity : BaseActivity() {
             it.visible()
             it.setImageResource(R.drawable.ic_setting)
             it.setOnClickListener {
-                startActivity<DeviceConfigActivity> {
+                startActivity<SettingActivity>()
-                    putExtra(DeviceConfigActivity.COOK_MODE, 2)
-                }
             }
         }, backAction = {
             it.gone()
@@ -86,7 +86,7 @@ class SamplingListActivity : BaseActivity() {
         appViewModel.deleteCookFoodAndGoods(cookMode = 1, foodId = foodId, onFinish = action)
     }
 
-    override fun onNewIntent(intent: Intent?) {
+    override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
         val isConfigPage = intent?.getBooleanExtra(IS_CONFIG_PAGE, false) ?: false
         if (isConfigPage) {
@@ -97,14 +97,6 @@ class SamplingListActivity : BaseActivity() {
         refreshPage(isCooking)
     }
 
-    @Deprecated("Deprecated in Java")
-    @SuppressLint("GestureBackNavigation", "MissingSuperCall")
-    override fun onBackPressed() {
-        //super.onBackPressed()
-        //当前页面不允许返回
-        //dialog = toast("不允许返回操作")
-    }
-
     private var list: MutableList<FoodRecord> = mutableListOf()
     private val dishAdapter by lazy {
         SamplingAdapter(list = list).apply {
@@ -386,18 +378,12 @@ class SamplingListActivity : BaseActivity() {
     }
 
     private fun showDeviceConfigDialog() {
-        DialogTool.load(
+        CommonDialog(this)
-            context = this,
+            .setTitle("温馨提示")
-            title = "温馨提示",
+            .setContent("请先在设备配置页面进行调料设置")
-            content = "请先在设备配置页面进行调料设置",
+            .setNegativeButton("取消")
-            leftBtnText = "取消",
+            .setPositiveButton("去设置") { startActivity<SettingActivity>() }
-            rightBtnText = "去设置",
+            .show()
-            leftBtnClick = {},
-            rightBtnClick = {
-                startActivity<DeviceConfigActivity> {
-                    putExtra(DeviceConfigActivity.COOK_MODE, 2)
-                }
-            })
     }
 
     private var isVisible = false

app/src/main/java/com/shuwei/dish/match/ui/Scale22GridActivity.kt

@@ -0,0 +1,142 @@
+package com.shuwei.dish.match.ui
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.flexbox.AlignItems
+import com.google.android.flexbox.FlexDirection
+import com.google.android.flexbox.FlexWrap
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.databinding.ActivityScale22GridBinding
+import com.shuwei.dish.match.databinding.ListItemScale22RowBinding
+import com.shuwei.dish.match.scale.ScaleData
+import com.shuwei.dish.match.scale.ScaleServiceManager
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.dp
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+
+/** 22格设备的 deviceId */
+private const val DEVICE_ID_22 = "a46fa55c-113c-3511-bb1f-41e5eff77c4b"
+
+/**
+ * 列优先顺序：大列1(20,22) → 大列2(19,21) → 小列1~6
+ * FlexboxLayoutManager COLUMN 方向按列填充，顺序天然对应
+ */
+private val SCALE_ORDER_22 = listOf(20, 22, 19, 21, 6, 12, 18, 5, 11, 17, 4, 10, 16, 3, 9, 15, 2, 8, 14, 1, 7, 13)
+
+/** 前4个 item（大列1+大列2，各2行）为大格子 */
+private fun isLargeCell(position: Int) = position < 4
+
+/**
+ * 22格秤混合网格布局页
+ * FlexboxLayoutManager(COLUMN) 竖向排列：
+ *   - 大格子 flexBasisPercent=1.5/9，每列2个，自动换列
+ *   - 小格子 flexBasisPercent=1.0/9，每列3个，自动换列
+ */
+class Scale22GridActivity : BaseActivity() {
+
+    private lateinit var binding: ActivityScale22GridBinding
+    private val scaleList = mutableListOf<ScaleData?>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityScale22GridBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setHeaderBackground()
+
+        binding.ivBack.setOnClickListener { finish() }
+
+        // 格子尺寸计算：
+        // 屏幕宽 - 8列×左右margin(2dp×2) = 可用宽，共9份（大1.5+小1.0×6）
+        val screenWidth = resources.displayMetrics.widthPixels
+        val usable = screenWidth - 8 * 4.dp - 4.dp  // 减去8列格子margin + RecyclerView左右margin各2dp
+        val smallSize = usable / 9
+        val largeSize = (usable - smallSize * 6) / 2  // 剩余宽度平分给2列大格子
+        // 高度以小格子3行为准（3行×格子高 + 3行×上下margin各2dp）
+        val rvHeight = smallSize * 3 + 3 * 4.dp
+        binding.rvScale22.layoutParams = binding.rvScale22.layoutParams.also {
+            it.height = rvHeight
+        }
+
+        binding.rvScale22.layoutManager = FlexboxLayoutManager(this).apply {
+            flexDirection = FlexDirection.COLUMN
+            flexWrap = FlexWrap.WRAP
+            alignItems = AlignItems.FLEX_START
+        }
+        binding.rvScale22.itemAnimator = null
+        binding.rvScale22.adapter = Scale22Adapter(scaleList, largeSize, smallSize)
+
+        observeScaleData()
+    }
+
+    private fun observeScaleData() {
+        val flow = ScaleServiceManager.allScales ?: return
+        lifecycleScope.launch {
+            flow.collectLatest { scaleMap ->
+                val scaleByAddress = scaleMap.values
+                    .filter { it.deviceId == DEVICE_ID_22 }
+                    .associateBy { it.address }
+                val newList = SCALE_ORDER_22.map { scaleByAddress[it] }
+                if (scaleList.isEmpty()) {
+                    scaleList.addAll(newList)
+                    binding.rvScale22.adapter?.notifyItemRangeInserted(0, scaleList.size)
+                } else {
+                    newList.forEachIndexed { i, scale ->
+                        if (scaleList[i] != scale) {
+                            scaleList[i] = scale
+                            binding.rvScale22.adapter?.notifyItemChanged(i)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private inner class Scale22Adapter(
+        private val data: List<ScaleData?>,
+        private val largeSize: Int,  // 大格子宽高（px）
+        private val smallSize: Int   // 小格子宽高（px）
+    ) : RecyclerView.Adapter<Scale22Adapter.VH>() {
+
+        inner class VH(val b: ListItemScale22RowBinding) : RecyclerView.ViewHolder(b.root)
+
+        override fun getItemViewType(position: Int) = if (isLargeCell(position)) 1 else 0
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): VH {
+            val b = ListItemScale22RowBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            val cellSize = if (viewType == 1) largeSize else smallSize
+            // 固定宽高实现正方形，FlexboxLayoutManager COLUMN 方向按高度装满后自动换列
+            (b.root.layoutParams as? FlexboxLayoutManager.LayoutParams)?.apply {
+                width = cellSize
+                height = cellSize
+                setMargins(2.dp, 2.dp, 2.dp, 2.dp)
+            }
+            val baseSp = (cellSize / parent.resources.displayMetrics.density).toInt()
+            b.tvAddr.textSize = (baseSp * 0.16f).coerceIn(9f, 14f)
+            b.tvWeight.textSize = (baseSp * 0.22f).coerceIn(12f, 20f)
+            b.tvState.textSize = (baseSp * 0.14f).coerceIn(8f, 12f)
+            return VH(b)
+        }
+
+        override fun getItemCount() = data.size
+
+        @SuppressLint("SetTextI18n")
+        override fun onBindViewHolder(holder: VH, position: Int) {
+            val scale = data[position]
+            holder.b.tvAddr.text = scale?.let { "秤${it.address}" } ?: ""
+            holder.b.tvWeight.text = scale?.let { "${it.weight}g" } ?: ""
+            holder.b.tvState.text = when (scale?.state) {
+                WeightUtil.STATE_STABLE -> "稳定"
+                WeightUtil.STATE_UNSTABLE -> "不稳定"
+                WeightUtil.STATE_OVER_WEIGHT -> "超量"
+                null -> ""
+                else -> "${scale.state}"
+            }
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/ui/SelectDishActivity.kt

@@ -1,20 +1,17 @@
 package com.shuwei.dish.match.ui
 
-import android.annotation.SuppressLint
 import android.content.Intent
 import android.os.Bundle
-import androidx.activity.viewModels
+import androidx.activity.addCallback
 import androidx.lifecycle.ViewModelProvider
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.base.BaseActivity
 import com.shuwei.dish.match.base.BaseApp
 import com.shuwei.dish.match.databinding.ActivitySelectDishBinding
 import com.shuwei.dish.match.db.AppRepository
-import com.shuwei.dish.match.dialog.DialogTool
+import com.shuwei.dish.match.dialog.CommonDialog
 import com.shuwei.dish.match.entity.CookFoodEntity
 import com.shuwei.dish.match.entity.FoodRecord
-import com.shuwei.dish.match.entity.FoodRecordBean
-import com.shuwei.dish.match.net.NetViewModel
 import com.shuwei.dish.match.ui.fragment.DishListFragment
 import com.shuwei.dish.match.utils.KeyboardUtil
 import com.shuwei.dish.match.utils.ext.addOnActionSearchListener
@@ -24,7 +21,6 @@ import com.shuwei.dish.match.utils.ext.toast
 import com.shuwei.dish.match.utils.ext.visible
 import com.shuwei.dish.match.viewmodel.AppViewModel
 import com.shuwei.dish.match.viewmodel.factory.AppFactory
-import kotlin.getValue
 
 class SelectDishActivity : BaseActivity() {
 
@@ -59,9 +55,7 @@ class SelectDishActivity : BaseActivity() {
             it.visible()
             it.setImageResource(R.drawable.ic_setting)
             it.setOnClickListener {
-                startActivity<DeviceConfigActivity> {
+                startActivity<SettingActivity>()
-                    putExtra(DeviceConfigActivity.COOK_MODE, 1)
-                }
             }
         }, backAction = {
             it.gone()
@@ -69,6 +63,7 @@ class SelectDishActivity : BaseActivity() {
         initViewModel()
         addViewListener()
         loadFragment()
+        onBackPressedDispatcher.addCallback(this) {}
     }
 
     private fun initViewModel() {
@@ -84,34 +79,28 @@ class SelectDishActivity : BaseActivity() {
     private var configFinished = false
 
     fun judgeDeviceConfig(block: () -> Unit) {
-        if (configFinished) {
+//        if (configFinished) {
-            block()
+//            block()
-            return
+//            return
-        }
+//        }
-        appViewModel.loadSeasoning {
+//        appViewModel.loadSeasoning {
-            if (it.isEmpty()) {
+//            if (it.isEmpty()) {
-                showDeviceConfigDialog()
+//                showDeviceConfigDialog()
-                return@loadSeasoning
+//                return@loadSeasoning
-            }
+//            }
-            configFinished = true
+//            configFinished = true
-            block()
+//            block()
-        }
+//        }
+        block()
     }
 
     private fun showDeviceConfigDialog() {
-        DialogTool.load(
+        CommonDialog(this)
-            context = this,
+            .setTitle("温馨提示")
-            title = "温馨提示",
+            .setContent("请先在设备配置页面进行调料设置")
-            content = "请先在设备配置页面进行调料设置",
+            .setNegativeButton("取消")
-            leftBtnText = "取消",
+            .setPositiveButton("去设置") { startActivity<SettingActivity>() }
-            rightBtnText = "去设置",
+            .show()
-            leftBtnClick = {},
-            rightBtnClick = {
-                startActivity<DeviceConfigActivity> {
-                    putExtra(DeviceConfigActivity.COOK_MODE, 1)
-                }
-            }
-        )
     }
 
     fun addViewListener() {
@@ -167,7 +156,7 @@ class SelectDishActivity : BaseActivity() {
         appViewModel.deleteCookFoodAndGoods(cookMode = 0, foodId = foodId, onFinish = action)
     }
 
-    override fun onNewIntent(intent: Intent?) {
+    override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
         runCatching {
             val isConfigPage = intent?.getBooleanExtra(IS_CONFIG_PAGE, false) ?: false
@@ -189,14 +178,6 @@ class SelectDishActivity : BaseActivity() {
         }
     }
 
-    @Deprecated("Deprecated in Java")
-    @SuppressLint("GestureBackNavigation", "MissingSuperCall")
-    override fun onBackPressed() {
-        //super.onBackPressed()
-        //当前页面不允许返回
-//        dialog = toast("不允许返回操作")
-    }
-
     private var isVisible = false
     override fun onResume() {
         super.onResume()

app/src/main/java/com/shuwei/dish/match/ui/SettingActivity.kt

@@ -0,0 +1,268 @@
+package com.shuwei.dish.match.ui
+
+import android.Manifest
+import android.annotation.SuppressLint
+import android.content.pm.PackageManager
+import android.graphics.Color
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.view.ViewGroup
+import androidx.appcompat.widget.AppCompatButton
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.toColorInt
+import androidx.fragment.app.Fragment
+import androidx.camera.view.PreviewView
+import androidx.core.view.updateLayoutParams
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.base.DeviceRole
+import com.shuwei.dish.match.base.GlobalData
+import com.shuwei.dish.match.databinding.ActivitySettingBinding
+import com.shuwei.dish.match.databinding.LayoutCameraPreviewBinding
+import com.shuwei.dish.match.ui.fragment.CollectFragment
+import com.shuwei.dish.match.ui.fragment.DeviceConfigFragment
+import com.shuwei.dish.match.ui.fragment.SeasoningConfigFragment
+import com.shuwei.dish.match.utils.CameraUtils
+import com.shuwei.dish.match.utils.SpTool
+import com.shuwei.dish.match.utils.ext.dp
+import com.shuwei.dish.match.utils.ext.gone
+import com.shuwei.dish.match.utils.ext.startActivity
+import com.shuwei.dish.match.utils.ext.toast
+import com.shuwei.dish.match.utils.ext.visible
+
+/**
+ * 设置Activity
+ * 功能：管理多个设置相关的Fragment，支持Fragment切换
+ */
+class SettingActivity : BaseActivity() {
+
+    companion object {
+        const val TAG = "SettingActivity"
+    }
+
+    private lateinit var binding: ActivitySettingBinding
+    private val cameraUtils: CameraUtils by lazy {
+        CameraUtils(this)
+    }
+    private lateinit var previewView: PreviewView
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivitySettingBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setHeaderBackground()
+        setTitleBar(titleBarAction = {
+            it.visible()
+        }, titleAction = {
+            it.text = "设置"
+        }, rightIconActon = {
+            it.gone()
+        })
+
+        // 默认显示设备配置Fragment
+        if (savedInstanceState == null) {
+            showDeviceConfigFragment()
+        }
+
+        initUI()
+    }
+
+    /**
+     * 初始化UI和事件监听
+     */
+    private fun initUI() {
+        // 设备配置按钮点击事件
+        binding.btnDeviceConfig.setOnClickListener {
+            showDeviceConfigFragment()
+
+            loadTabStyle(button = binding.btnDeviceConfig, isSelected = true)
+            loadTabStyle(button = binding.btnSeasoningConfig, isSelected = false)
+            loadTabStyle(button = binding.btnFoodCollect, isSelected = false)
+        }
+
+        // 调料配置按钮点击事件
+        binding.btnSeasoningConfig.setOnClickListener {
+            showSeasoningConfigFragment()
+
+            loadTabStyle(button = binding.btnDeviceConfig, isSelected = false)
+            loadTabStyle(button = binding.btnSeasoningConfig, isSelected = true)
+            loadTabStyle(button = binding.btnFoodCollect, isSelected = false)
+        }
+
+        // 菜品采集按钮点击事件
+        binding.btnFoodCollect.setOnClickListener {
+            checkCameraPermissionAndShowFragment()
+
+            loadTabStyle(button = binding.btnDeviceConfig, isSelected = false)
+            loadTabStyle(button = binding.btnSeasoningConfig, isSelected = false)
+            loadTabStyle(button = binding.btnFoodCollect, isSelected = true)
+        }
+
+        // 主设备显示「秤数据监控」入口
+        if (GlobalData.deviceRole == DeviceRole.MASTER) {
+            binding.btnScaleMonitor.visible()
+            binding.btnScaleMonitor.setOnClickListener {
+                startActivity<MasterScaleActivity>()
+            }
+        }
+
+        // 初始化按钮颜色（默认设备配置为选中状态）
+
+        loadTabStyle(button = binding.btnDeviceConfig, isSelected = true)
+        loadTabStyle(button = binding.btnSeasoningConfig, isSelected = false)
+        loadTabStyle(button = binding.btnFoodCollect, isSelected = false)
+    }
+
+//    /** 刷新角色按钮文字 */
+//    private fun updateRoleButtonText() {
+//        val roleLabel = if (GlobalData.deviceRole == DeviceRole.MASTER) "主设备" else "子设备"
+//        binding.btnDeviceRole.text = "设备角色：$roleLabel"
+//    }
+
+    /**
+     * 加载顶部Tab按钮样式
+     *
+     * @param button 按钮
+     * @param isSelected 是否选中
+     */
+    private fun loadTabStyle(button: AppCompatButton, isSelected: Boolean) {
+        button.apply {
+            if (isSelected){
+                // 选中
+                setTextColor(Color.WHITE)
+                textSize = 28f
+                setTypeface(null, android.graphics.Typeface.BOLD)
+                background = ContextCompat.getDrawable(this@SettingActivity, R.drawable.bg_btn_underline)
+            } else {
+                // 未选中
+                setTextColor("#5E7585".toColorInt())
+                textSize = 26f
+                setTypeface(null, android.graphics.Typeface.NORMAL)
+                background = null
+            }
+        }
+    }
+
+    /**
+     * 检查相机权限并显示 CollectFragment
+     */
+    @SuppressLint("ObsoleteSdkInt")
+    private fun checkCameraPermissionAndShowFragment() {
+        val collectFragment = fragmentList[2]
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
+            // Android 6.0 以下，直接显示 Fragment
+            showFragment(collectFragment)
+            return
+        }
+        if (ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.CAMERA
+            ) == PackageManager.PERMISSION_GRANTED
+        ) {
+            // 权限已授予，直接显示 Fragment
+            showFragment(collectFragment)
+        } else {
+            // 权限未授予，申请权限
+            requestPermission(Manifest.permission.CAMERA) { isGranted ->
+                if (isGranted) {
+                    // 权限已授予，显示 CollectFragment
+                    showFragment(collectFragment)
+                } else {
+                    // 权限被拒绝
+                    toast("暂无相机权限，无法使用菜品采集功能")
+                }
+            }
+        }
+    }
+
+    /**
+     * 初始化相机
+     * @param container 相机预览容器
+     */
+    fun initCamera(container: ViewGroup) {
+        cameraUtils.initCamera()
+        val previewBinding =
+            LayoutCameraPreviewBinding.inflate(layoutInflater, container)
+        previewView = previewBinding.previewView.also {
+            it.updateLayoutParams {
+                width = 456.dp
+                height = 342.dp
+            }
+        }
+        cameraUtils.setPreviewController(previewView)
+    }
+
+    /**
+     * Activity 恢复时绑定相机
+     */
+    override fun onResume() {
+        super.onResume()
+        cameraUtils.bind()
+    }
+
+    /**
+     * Activity 暂停时解绑相机
+     */
+    override fun onPause() {
+        super.onPause()
+        cameraUtils.unbind()
+    }
+
+    /**
+     * 提供给 Fragment 调用的拍照方法
+     */
+    fun takePhoto(succCallback: (Uri) -> Unit, failCallback: (msg: String) -> Unit = {}) {
+        cameraUtils.takePhoto(succCallback = succCallback, failCallback = failCallback)
+    }
+
+    /**
+     * 显示设备切换Fragment
+     */
+    private fun showDeviceConfigFragment() {
+        showFragment(fragmentList[0])
+    }
+
+    /**
+     * 显示设调料配置Fragment
+     */
+    private fun showSeasoningConfigFragment() {
+        showFragment(fragmentList[1])
+    }
+
+    private val fragmentList = mutableListOf<Fragment>().apply {
+        add(DeviceConfigFragment())
+        add(SeasoningConfigFragment())
+        add(CollectFragment())
+    }
+
+    /**
+     * 显示指定的 Fragment
+     * 使用 add/show/hide 方式管理 Fragment，避免重复创建
+     * 已添加的 Fragment 直接显示，未添加的 Fragment 先添加再显示
+     */
+    private fun showFragment(fragment: Fragment) {
+        runCatching {
+            supportFragmentManager.beginTransaction().apply {
+                // 如果 Fragment 还未添加到容器中，则添加
+                if (!fragment.isAdded) {
+                    add(binding.fragmentContainer.id, fragment)
+                } else {
+                    // 已添加过，直接显示
+                    show(fragment)
+                }
+
+                // 隐藏其他 Fragment
+                fragmentList.forEach { otherFragment ->
+                    if (otherFragment != fragment && otherFragment.isAdded) {
+                        hide(otherFragment)
+                    }
+                }
+
+                commit()
+            }
+        }.onFailure {
+            it.printStackTrace()
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/ui/SlaveActivity.kt

@@ -0,0 +1,219 @@
+package com.shuwei.dish.match.ui
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import androidx.core.view.updateLayoutParams
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import android.widget.LinearLayout
+import androidx.activity.addCallback
+import com.google.android.flexbox.AlignItems
+import com.google.android.flexbox.FlexDirection
+import com.google.android.flexbox.FlexWrap
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.shuwei.dish.match.adapter.Scale18GridAdapter
+import com.shuwei.dish.match.adapter.Scale22GridAdapter
+import com.shuwei.dish.match.adapter.ScaleRowAdapter
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.base.GlobalData
+import com.shuwei.dish.match.databinding.ActivitySlaveBinding
+import com.shuwei.dish.match.dialog.CommonDialog
+import com.shuwei.dish.match.scale.ScaleData
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.scale.ScaleServiceManager
+import com.shuwei.dish.match.utils.NetworkUtil
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.dp
+
+/**
+ * 子设备专属页面（小屏幕设备使用）
+ * 仅展示本机秤的实时数据和主设备连接状态
+ * 22个秤和18个秤使用与 MasterScaleActivity 相同的网格布局，其余使用线性列表
+ */
+class SlaveActivity : BaseActivity() {
+
+    private lateinit var binding: ActivitySlaveBinding
+
+    /** 本机秤数据列表：线性列表模式使用 */
+    private val linearAdapter = ScaleRowAdapter()
+
+    /** 22个秤网格 adapter */
+    private var scale22Adapter: Scale22GridAdapter? = null
+    /** 18个秤网格 adapter */
+    private var scale18Adapter: Scale18GridAdapter? = null
+
+    /** 已连接的主设备数量（有连接即代表主设备在线） */
+    private var masterConnected = false
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivitySlaveBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setHeaderBackground()
+
+        binding.tvDeviceId.text = "设备：${GlobalData.deviceId}"
+        binding.tvDeviceIp.text = "IP：${getLocalIpAddress()}"
+
+        setupScaleList()
+        updateMasterStatus(ScaleServiceManager.isMasterConnected)
+        listenLocalScales()
+        listenMasterConnection()
+        addBackKeyListener()
+    }
+
+    /**
+     * 根据 deviceId 选择对应的布局方式：
+     * - 22个秤：FlexboxLayoutManager + Scale22GridAdapter
+     * - 18个秤：GridLayoutManager(6列) + Scale18GridAdapter
+     * - 其他：LinearLayoutManager + 线性列表
+     */
+    private fun setupScaleList() {
+        binding.rvScaleList.itemAnimator = null
+        when (GlobalData.deviceId) {
+            ScaleDeviceConfig.DEVICE_ID_22 -> {
+                val screenWidth = resources.displayMetrics.widthPixels
+                val usable = screenWidth - 8 * 4.dp - 10.dp
+                val smallSize = usable / 9
+                val largeSize = (usable - smallSize * 6) / 2
+                val rvHeight = smallSize * 3 + 3 * 4.dp
+                binding.rvScaleList.updateLayoutParams<LinearLayout.LayoutParams> {
+                    height = rvHeight
+                    weight = 0f
+                    topMargin = 20.dp
+                }
+                binding.rvScaleList.layoutManager = FlexboxLayoutManager(this).apply {
+                    flexDirection = FlexDirection.COLUMN
+                    flexWrap = FlexWrap.WRAP
+                    alignItems = AlignItems.FLEX_START
+                }
+                scale22Adapter = Scale22GridAdapter(largeSize, smallSize).also {
+                    it.onItemClick = { scale -> showTareDialog(scale.address) }
+                }
+                binding.rvScaleList.adapter = scale22Adapter
+            }
+            ScaleDeviceConfig.DEVICE_ID_18 -> {
+                binding.rvScaleList.updateLayoutParams<LinearLayout.LayoutParams> { topMargin = 0 }
+                binding.rvScaleList.layoutManager = GridLayoutManager(this, 6).apply {
+                    spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
+                        override fun getSpanSize(position: Int) = 1
+                    }
+                }
+                scale18Adapter = Scale18GridAdapter().also {
+                    it.onItemClick = { scale -> showTareDialog(scale.address) }
+                }
+                binding.rvScaleList.adapter = scale18Adapter
+            }
+            else -> {
+                binding.rvScaleList.updateLayoutParams<LinearLayout.LayoutParams> { topMargin = 20.dp }
+                binding.rvScaleList.layoutManager = LinearLayoutManager(this)
+                linearAdapter.setOnItemClickListener { _, _, position ->
+                    val item = linearAdapter.items.getOrNull(position) ?: return@setOnItemClickListener
+                    showTareDialog(item.address)
+                }
+                binding.rvScaleList.adapter = linearAdapter
+            }
+        }
+    }
+
+    /**
+     * 禁用返回键，防止退回 InitActivity 后重复打开本页
+     */
+    private fun addBackKeyListener() {
+        onBackPressedDispatcher.addCallback(this) { }
+    }
+
+    /**
+     * 订阅主设备连接状态，回调在非主线程，切换到主线程更新 UI
+     */
+    private fun listenMasterConnection() {
+        ScaleServiceManager.onMasterConnectionChanged = { connected ->
+            runOnUiThread { updateMasterStatus(connected) }
+        }
+    }
+
+    /**
+     * 监听本机 WeightUtil 回调，实时刷新秤列表
+     * 22/18个秤走网格 adapter，其余走线性列表
+     */
+    private fun listenLocalScales() {
+        WeightUtil.addWeightListener(TAG) { address, state, weight ->
+            runOnUiThread {
+                when {
+                    scale22Adapter != null -> {
+                        // 用最新数据更新缓存后整体刷新网格
+                        val existing = scale22Adapter!!.items.toMutableList()
+                        val idx = existing.indexOfFirst { it.address == address }
+                        val newData = ScaleData(GlobalData.deviceId, address, weight, state, System.currentTimeMillis())
+                        if (idx >= 0) existing[idx] = newData else existing.add(newData)
+                        scale22Adapter!!.updateByAddress(existing)
+                    }
+                    scale18Adapter != null -> {
+                        val existing = scale18Adapter!!.items.toMutableList()
+                        val idx = existing.indexOfFirst { it.address == address }
+                        val newData = ScaleData(GlobalData.deviceId, address, weight, state, System.currentTimeMillis())
+                        if (idx >= 0) existing[idx] = newData else existing.add(newData)
+                        scale18Adapter!!.updateByAddress(existing)
+                    }
+                    else -> {
+                        val item = ScaleRowAdapter.ScaleItem(address, weight, state)
+                        val list = linearAdapter.items.toMutableList()
+                        val idx = list.indexOfFirst { it.address == address }
+                        if (idx >= 0) {
+                            list[idx] = item
+                        } else {
+                            list.add(item)
+                            list.sortBy { it.address }
+                        }
+                        linearAdapter.submitList(list)
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 更新主设备连接状态文字
+     */
+    @SuppressLint("SetTextI18n")
+    fun updateMasterStatus(connected: Boolean) {
+        masterConnected = connected
+        binding.tvMasterStatus.text = if (connected) "主设备：已连接 ✓" else "主设备：未连接"
+        binding.tvMasterStatus.setTextColor(
+            getColor(if (connected) android.R.color.holo_green_dark else android.R.color.holo_red_light)
+        )
+    }
+
+    override fun onDestroy() {
+        ScaleServiceManager.onMasterConnectionChanged = null
+        WeightUtil.removeWeightListener(TAG)
+        super.onDestroy()
+    }
+
+    companion object {
+        const val TAG = "SlaveActivity"
+    }
+
+    /**
+     * 弹出清零确认对话框
+     * @param address 目标秤地址
+     */
+    private fun showTareDialog(address: Int) {
+        CommonDialog(this)
+            .setTitle("清零确认")
+            .setContent("确认对秤 $address 执行清零操作？")
+            .setNegativeButton("取消")
+            .setPositiveButton("确认") {
+                WeightUtil.tareTwo(address)
+            }
+            .show()
+    }
+
+    /**
+     * 获取本机局域网 IP，委托给 NetworkUtil 统一处理版本兼容
+     */
+    private fun getLocalIpAddress(): String {
+        return NetworkUtil.getLocalIpAddress(this).ifEmpty { "未知" }
+    }
+
+}
+

app/src/main/java/com/shuwei/dish/match/ui/fragment/CollectFragment.kt

@@ -0,0 +1,374 @@
+package com.shuwei.dish.match.ui.fragment
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Bitmap
+import android.net.Uri
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.inputmethod.EditorInfo
+import android.view.inputmethod.InputMethodManager
+import androidx.recyclerview.widget.GridLayoutManager
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.adapter.FoodCollectionAdapter
+import com.shuwei.dish.match.base.BaseFragment
+import com.shuwei.dish.match.databinding.FragmentCollectBinding
+import com.shuwei.dish.match.dialog.Loading
+import com.shuwei.dish.match.objbox.FoodCollectionBean
+import com.shuwei.dish.match.objbox.FoodModule
+import com.shuwei.dish.match.ui.SettingActivity
+import com.shuwei.dish.match.utils.BitmapSaver
+import com.shuwei.dish.match.utils.Debouncer
+import com.shuwei.dish.match.utils.ImageUtil
+import com.shuwei.dish.match.utils.LogSaveUtil
+import com.shuwei.dish.match.utils.ext.clickWithDebounce
+import com.shuwei.dish.match.utils.ext.toast
+
+@SuppressLint("NotifyDataSetChanged")
+class CollectFragment : BaseFragment<FragmentCollectBinding>() {
+
+    companion object {
+        private const val TAG = "CollectFragment"
+        const val MAX_COUNT = 9
+    }
+
+    private var selectedFoodId: String? = ""
+    private var selectedFoodName: String? = ""
+
+    private val foodCollectionList = mutableListOf<FoodCollectionBean>().apply {
+        repeat(MAX_COUNT) {
+            add(FoodCollectionBean(isShowCamera = true))
+        }
+    }
+
+    //    private val searchFoodList = mutableListOf<FoodInfo>()
+//    private var settingActivity: SettingActivity? = null
+//    private var checkedItem: FoodInfo? = null
+//    private val searchFoodAdapter by lazy {
+//        CollectFoodListAdapter(searchFoodList).apply {
+//            setOnItemClickListener { adapter, view, position ->
+//                searchFoodList.forEachIndexed { index, item -> item.isChecked = index == position }
+//                checkedItem = searchFoodList[position]
+//                notifyDataSetChanged()
+//                selectedFoodId = checkedItem!!.foodId
+//                selectedFoodName = checkedItem!!.foodName
+//            }
+//        }
+//    }
+    private val debouncer = Debouncer(2000)
+    private lateinit var settingActivity: SettingActivity
+
+    private val collectionAdapter: FoodCollectionAdapter by lazy {
+        FoodCollectionAdapter(foodCollectionList).apply {
+            addOnItemChildClickListener(R.id.ivDelete) { _, _, position ->
+                foodCollectionList[position].let {
+                    it.bitmap = null
+                    it.imageVector = null
+                    it.imageFile = null
+                    it.imageUri = null
+                    it.isShowCamera = true
+                    it.isFinish = false
+                    it.uploadSuccess = false
+                }
+                notifyItemChanged(position)
+            }
+        }
+    }
+
+
+    override fun inflateBinding(
+        inflater: LayoutInflater,
+        container: ViewGroup?
+    ): FragmentCollectBinding {
+        return FragmentCollectBinding.inflate(inflater, container, false)
+    }
+
+    //typealias CameraCallback = (Uri) -> Unit
+
+    private val cameraCallback: (Uri) -> Unit = { uri ->
+        try {
+            val index = foodCollectionList.indexOfFirst { it.imageFile == null }
+            if (index == -1) {
+                toast("每次只允许保存${MAX_COUNT}条数据")
+                hideWaitingDialog()
+                rerurn@ cameraCallback
+            }
+            activity?.runOnUiThread {
+                foodCollectionList[index].let {
+                    it.imageVector = null
+                    it.bitmap = null
+                    it.isShowCamera = false
+                    it.imageFile = null
+                    it.imageUri = uri
+                }
+                collectionAdapter.notifyItemChanged(index)
+            }
+//            hideWaitingDialog()
+            Thread {
+                ImageUtil.uriToBitmap(requireActivity(), uri)?.let { bitmap ->
+                    getImageVector(index, bitmap)
+                }
+            }.start()
+        } catch (e: Exception) {
+            e.printStackTrace()
+            hideWaitingDialog()
+            toast("程序异常${e.message}")
+            log("程序异常${e.message}")
+        }
+    }
+
+    private fun getImageVector(index: Int, bitmap: Bitmap) {
+//        val bitmap = BitmapCropper.cropCenter(
+//            original = srcBmp,
+//            targetWidth = 900, targetHeight = 900,
+////            offsetX = 30, offsetY = 100
+//        )
+        val imageVector = try {
+            FoodModule.bitmap2FloatArray(bitmap, false)
+        } catch (e: Exception) {
+            e.printStackTrace()
+            toast("操作失败")
+            log("操作失败:${e.message}")
+            hideWaitingDialog()
+            return
+        }
+        val file = BitmapSaver.saveToAppFilesDir(
+            bitmap, requireActivity(), "IMG_CROP_${System.currentTimeMillis()}.jpg"
+        )
+        log("${this.javaClass.simpleName}-cameraCallback-裁剪bitmap保存文件路径：${file?.absolutePath}")
+
+        activity?.runOnUiThread {
+            foodCollectionList[index].let {
+                it.imageVector = imageVector
+                it.bitmap = null
+                it.isShowCamera = false
+                it.imageFile = file
+            }
+            collectionAdapter.notifyItemChanged(index)
+        }
+        if (bitmap.isRecycled.not()) {
+            bitmap.recycle()
+        }
+        hideWaitingDialog()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    private fun takePhoto() {
+        val count = foodCollectionList.count { it.bitmap != null }
+        if (count >= MAX_COUNT) {
+            toast("每次只允许保存${MAX_COUNT}条数据")
+            return
+        }
+        val index = foodCollectionList.indexOfFirst { it.imageFile == null }
+        if (index == -1) {
+            toast("每次只允许保存${MAX_COUNT}条数据")
+            hideWaitingDialog()
+            return
+        }
+        showWaitingDialog("采集中……")
+        settingActivity.takePhoto(succCallback = cameraCallback, failCallback = { errMsg ->
+            hideWaitingDialog()
+//            toast("拍照异常，请重新操作")
+//            if (cameraErrorCount >= 10) {
+//                toast("拍照异常，请重新操作")
+//                log("拍照异常，请重新操作:$errMsg")
+//                cameraErrorCount = 0
+//                return@takePhoto
+//            }
+//            cameraErrorCount++
+//            takePhoto()
+        })
+    }
+
+    override fun initialize() {
+        settingActivity = activity as SettingActivity
+        // 首次显示 CollectFragment 时初始化相机
+        settingActivity.initCamera(binding.flCameraPreview)
+
+        binding.rvFoodList.let {
+            it.layoutManager =
+                GridLayoutManager(requireActivity(), 3, GridLayoutManager.VERTICAL, false)
+            it.adapter = collectionAdapter
+        }
+
+        binding.btnFoodSearch.setOnClickListener {
+            searchFood()
+        }
+
+        binding.btnSave.setOnClickListener {
+//            if (checkedItem == null || checkedItem!!.isChecked.not()) {
+//                toast("请选择菜品名称")
+//                return@setOnClickListener
+//            }
+//            val count = foodCollectionList.count { it.imageFile != null }
+//            if (count == 0) {
+//                toast("请拍摄菜品照片")
+//                return@setOnClickListener
+//            }
+//            upload()
+        }
+
+        binding.editFoodName.setOnEditorActionListener { v, actionId, event ->
+            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
+                searchFood()
+                val imm =
+                    v.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+                imm.hideSoftInputFromWindow(v.windowToken, 0)
+                true
+            } else {
+                false
+            }
+        }
+
+        binding.btnCollectedFood.setOnClickListener {
+//            startActivity(Intent(requireActivity(), CollectedFoodActivity::class.java))
+        }
+        binding.btnTakePhoto.clickWithDebounce {
+            val count = foodCollectionList.count { it.bitmap != null }
+            if (count >= MAX_COUNT) {
+                toast("每次只允许保存${MAX_COUNT}条数据")
+                return@clickWithDebounce
+            }
+            takePhoto()
+        }
+        binding.btnClearData.setOnClickListener { clearData() }
+//        binding.rvSearchFood.let {
+//            it.layoutManager = GridLayoutManager(context, 2)
+//            it.adapter = searchFoodAdapter
+//        }
+
+        searchFood()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    private fun upload() {
+//        lifecycleScope.launch {
+//            val totalFileCount = foodCollectionList.count { it.imageFile != null }
+//            showWaitingDialog2("图片上传中0/$totalFileCount")
+//            val params = HashMap<String, RequestBody>()
+//            //params["placeId"] = restId.toRequestBody()
+//            params["foodId"] = checkedItem!!.foodId.toRequestBody()
+//            params["foodName"] = checkedItem!!.foodName!!.toRequestBody()
+//            params["version"] = GlobalData.foodModelVersion.toRequestBody()
+//
+//            ImageUploader(totalList = foodCollectionList, uploadImage = { batch ->
+//                val files = batch.map { it.imageFile }
+//                val foodVectorList = batch.filter { it.imageVector != null }.map {
+//                    it.imageVector!!.joinToString(
+//                        separator = ",", prefix = "[", postfix = "]"
+//                    )
+//                }
+//                val foodVectorJson =
+//                    foodVectorList.joinToString(separator = ",", prefix = "[", postfix = "]")
+//                log("json=$foodVectorJson")
+//                params["foodVector"] = foodVectorJson.toRequestBody()
+//                viewModel?.uploadCollectFoodPics(files, params)
+//            }, onProgress = { count, batch, idList ->
+//                //batch.forEach {
+//                //    it.uploadSuccess = true
+//                //}
+//                runBlocking {
+//                    activity?.runOnUiThread {
+//                        showWaitingDialog("图片上传中$count/$totalFileCount")
+//                    }
+//                    val foodList = batch.mapIndexed { index, it ->
+//                        Food(
+//                            collectId = if (index < idList.size) idList[index] else null,
+//                            foodId = checkedItem!!.foodId,
+//                            foodName = checkedItem!!.foodName,
+//                            foodVector = it.imageVector,
+//                            version = GlobalData.foodModelVersion
+//                        )
+//                    }
+//                    ObjectBox.putAll(foodList)
+//                    activity?.runOnUiThread {
+//                        batch.forEach { it.isFinish = true }
+//                        collectionAdapter.notifyDataSetChanged()
+//                    }
+//                }
+//            }, onError = {
+//                activity?.runOnUiThread {
+//                    binding.root.postDelayed({
+//                        hideWaitingDialog()
+//                        toast("上传失败，请稍后重试")
+//                    }, 1000)
+//                }
+//            }, onComplete = {
+//                //vectorThread()
+//                binding.root.postDelayed({
+//                    hideWaitingDialog()
+//                    toast("上传成功")
+//                }, 1000)
+//            }).processUploads()
+//        }
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun searchFood() {
+        debouncer.debounce {
+            searchByFoodName(binding.editFoodName.text.toString()) {
+//                searchFoodList.clear()
+//                searchFoodList.addAll(it)
+//                searchFoodAdapter.notifyDataSetChanged()
+            }
+        }
+    }
+
+    var clickIndex = -1
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun clearData() {
+        foodCollectionList.forEach {
+            it.bitmap = null
+            it.imageVector = null
+            it.imageFile = null
+            it.imageUri = null
+            it.isShowCamera = true
+            it.isFinish = false
+            it.uploadSuccess = false
+        }
+        collectionAdapter.notifyDataSetChanged()
+
+        clickIndex = -1
+        binding.editFoodName.setText("")
+        searchFood()
+    }
+
+    private var isFirstOpen = true
+
+    override fun onResume() {
+        super.onResume()
+        if (isVisible.not()) return
+        binding.llCameraFlag.run {
+            visibility = View.VISIBLE
+            postDelayed({
+                visibility = View.GONE
+            }, 1000)
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        binding.llCameraFlag.visibility = View.VISIBLE
+    }
+
+    private fun log(msg: String) {
+        Log.d(TAG, "log: $msg")
+        LogSaveUtil.saveLogFile(msg)
+    }
+
+    private fun searchByFoodName(name: String, block: (String) -> Unit) {}
+    private fun hideWaitingDialog() {
+        settingActivity.dismissLoading()
+    }
+
+    private fun showWaitingDialog(msg: String) {
+        if (Loading.isShowing()) {
+            Loading.updateContent(msg)
+            return
+        }
+        settingActivity.showLoading(msg)
+    }
+}

app/src/main/java/com/shuwei/dish/match/ui/fragment/DeviceConfigFragment.kt

@@ -0,0 +1,352 @@
+package com.shuwei.dish.match.ui.fragment
+
+import android.graphics.Typeface
+import android.os.Bundle
+import android.text.SpannableStringBuilder
+import android.text.style.AbsoluteSizeSpan
+import android.text.style.ForegroundColorSpan
+import android.text.style.LineHeightSpan
+import android.text.style.StyleSpan
+import android.util.Log
+import android.util.SparseArray
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import androidx.core.graphics.toColorInt
+import androidx.core.view.forEach
+import androidx.lifecycle.ViewModelProvider
+import com.shuwei.dish.match.base.BaseApp
+import com.shuwei.dish.match.base.BaseFragment
+import com.shuwei.dish.match.databinding.FragmentDeviceConfigBinding
+import com.shuwei.dish.match.db.AppRepository
+import com.shuwei.dish.match.dialog.SeasoningSearchDialog
+import com.shuwei.dish.match.entity.SeasoningEntity
+import com.shuwei.dish.match.entity.ResetReasoningRecord
+import com.shuwei.dish.match.adapter.TextCellAdapter
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.utils.AddressUtil
+import com.shuwei.dish.match.utils.JsonAssetsLoader
+import com.shuwei.dish.match.utils.MultiClickDetector
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.appendText
+import com.shuwei.dish.match.utils.ext.buildSpannableString
+import com.shuwei.dish.match.utils.ext.dp
+import com.shuwei.dish.match.utils.ext.clickWithDebounce
+import com.shuwei.dish.match.utils.ext.gone
+import com.shuwei.dish.match.utils.ext.toast
+import com.shuwei.dish.match.utils.ext.visible
+import com.shuwei.dish.match.viewmodel.AppViewModel
+import com.shuwei.dish.match.viewmodel.factory.AppFactory
+import com.shuwei.dish.match.ui.SamplingListActivity
+import com.shuwei.dish.match.ui.SelectDishActivity
+import com.shuwei.dish.match.utils.SpTool
+import com.shuwei.dish.match.utils.ext.startActivity
+
+/**
+ * 设备配置Fragment
+ * 功能：支持三种模式选择（制作、采样、品控），调料网格配置管理
+ */
+class DeviceConfigFragment : BaseFragment<FragmentDeviceConfigBinding>() {
+
+    companion object {
+        const val TAG = "DeviceConfigFragment"
+        val modeList = listOf<ModeBean>(
+            ModeBean("制作模式", "菜品快速制作，记录熟重"),
+            ModeBean("采样模式", "菜品快速制作，记录熟重"),
+            ModeBean("品控模式", "菜品快速制作，记录熟重")
+        )
+    }
+
+    data class ModeBean(
+        var modeName: String,
+        var modeDesc: String
+    )
+
+//    private lateinit var appViewModel: AppViewModel
+
+    private val weightArray = SparseArray<Double>()
+    private val addressArray = AddressUtil.getWeighAddressArray()
+    private var seasoningItems = mutableListOf<SeasoningEntity>()
+    private val detector = MultiClickDetector(targetCount = 10, intervalMs = 800)
+
+    override fun inflateBinding(
+        inflater: LayoutInflater,
+        container: ViewGroup?
+    ): FragmentDeviceConfigBinding {
+        return FragmentDeviceConfigBinding.inflate(inflater, container, false)
+    }
+
+    override fun initialize(){
+        initViewModel()
+        initUI()
+//        addWeighListener()
+//        addGridItemListener()
+//        loadSeasoning()
+    }
+
+    /**
+     * 初始化ViewModel
+     */
+    private fun initViewModel() {
+//        val db = BaseApp.instance!!.database
+//        val factory = AppFactory(AppRepository(db.appDao()))
+//        appViewModel = ViewModelProvider(this, factory)[AppViewModel::class.java]
+    }
+
+    /**
+     * 初始化UI
+     */
+    private fun initUI() {
+        loadQualitySpan(isEnable = false)
+        when (SpTool.cookMode) {
+            0 -> {
+                binding.rbModeCook.isChecked = true
+                binding.rbModeSampling.isChecked = false
+                loadCookSpan(isClicked = true)
+                loadSamplingSpan()
+            }
+
+            1 -> {
+                binding.rbModeCook.isChecked = false
+                binding.rbModeSampling.isChecked = true
+                loadCookSpan()
+                loadSamplingSpan(isClicked = true)
+            }
+
+            else -> {
+                binding.rbModeCook.isChecked = true
+                binding.rbModeSampling.isChecked = false
+                loadCookSpan(isClicked = true)
+                loadSamplingSpan()
+            }
+        }
+
+        binding.rbModeCook.setOnClickListener {
+            SpTool.cookMode = 0
+            binding.rbModeCook.isChecked = true
+            binding.rbModeSampling.isChecked = false
+            loadCookSpan(isClicked = true)
+            loadSamplingSpan()
+            activity?.startActivity<SelectDishActivity> {
+                putExtra(SelectDishActivity.IS_CONFIG_PAGE, true)
+            }
+            activity?.finish()
+        }
+        binding.rbModeSampling.setOnClickListener {
+            SpTool.cookMode = 1
+            binding.rbModeCook.isChecked = false
+            binding.rbModeSampling.isChecked = true
+            loadCookSpan()
+            loadSamplingSpan(isClicked = true)
+            activity?.startActivity<SamplingListActivity> {
+                putExtra(SamplingListActivity.IS_CONFIG_PAGE, true) }
+            activity?.finish()
+        }
+    }
+//
+//    /**
+//     * 添加称重监听
+//     */
+//    private fun addWeighListener() {
+//        WeightUtil.addWeightListener(
+//            weightKey = TAG,
+//            getWeight = { address, state, weight ->
+//                Log.d(TAG, "addWeighListener: address=$address,stat=$state,weight=$weight")
+//                weightArray.put(address, weight)
+//                val item = seasoningItems.firstOrNull { address == addressArray[it.sort] }
+//                item?.let {
+//                    it.useWeight = weight.toDouble()
+//                    updateGridData(it)
+//                }
+//                Log.d(TAG, "addWeighListener: update-----------------------")
+//            })
+//    }
+//
+//    /**
+//     * 添加网格项点击监听
+//     */
+//    private fun addGridItemListener() {
+//        binding.include.root.forEach { child ->
+//            child.clickWithDebounce {
+//                val sort = child.tag.toString().toInt()
+//                val entity = seasoningItems.firstOrNull { it.sort == sort } ?: SeasoningEntity()
+//                clickGridItem(sort, entity)
+//            }
+//        }
+//    }
+//
+//    /**
+//     * 加载调料数据
+//     */
+//    private fun loadSeasoning() {
+////        appViewModel.loadSeasoning {
+////            seasoningItems.clear()
+////            seasoningItems.addAll(it)
+////            initConfigData()
+////            setGridData(seasoningItems)
+////        }
+//    }
+//
+//    /**
+//     * 初始化配置数据，确保有12个调料位置
+//     */
+//    private fun initConfigData() {
+//        repeat(12) { num ->
+//            val firstOne = seasoningItems.firstOrNull { it.sort == num }
+//            if (firstOne == null) {
+//                seasoningItems.add(SeasoningEntity().also { it.sort = num })
+//            }
+//        }
+//    }
+//
+//    /**
+//     * 设置网格数据
+//     */
+//    private fun setGridData(list: MutableList<SeasoningEntity>) {
+//        val gridLayout = binding.include.root
+//        list.forEach { entity ->
+//            val tag = entity.sort.toString()
+//            val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
+//            TextCellAdapter.loadLayout(frameLayout, entity)
+//        }
+//    }
+//
+//    /**
+//     * 更新网格数据
+//     */
+//    private fun updateGridData(entity: SeasoningEntity) {
+//        val gridLayout = binding.include.root
+//        val tag = entity.sort.toString()
+//        val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
+//        TextCellAdapter.loadLayout(frameLayout, entity)
+//    }
+//
+//    /**
+//     * 点击网格项，打开调料搜索对话框
+//     */
+//    private fun clickGridItem(sort: Int, entity: SeasoningEntity) {
+//        val currentAddress = AddressUtil.getWeighAddressArray().get(sort)
+//        SeasoningSearchDialog(
+//            activity = requireActivity() as BaseActivity,
+//            weighIndex = sort,
+//            weighAddress = currentAddress,
+//            clickName = entity.goodsName
+//        ) { item ->
+//            syncItem(entity, item)
+//            // 3-调料
+//            entity.materialType = 3
+//            entity.sort = sort
+//            saveSeasoning(entity) {
+//                val tag = sort.toString()
+//                val gridLayout = binding.include.root
+//                val frameLayout = gridLayout.findViewWithTag<FrameLayout>(tag)
+//                TextCellAdapter.loadLayout(frameLayout, entity)
+//            }
+//        }.show()
+//    }
+//
+//    /**
+//     * 同步调料项数据
+//     */
+//    private fun syncItem(oldItem: SeasoningEntity, newItem: SeasoningEntity) {
+//        oldItem.run {
+//            goodsId = newItem.goodsId
+//            goodsName = newItem.goodsName
+//            goodsOrRelationCode = newItem.goodsOrRelationCode
+//            relateionType = newItem.relateionType
+//            materialType = newItem.materialType
+//            allEdible = newItem.allEdible
+//            useWeight = newItem.useWeight
+//            popularName = newItem.popularName
+//            canteenId = newItem.canteenId
+//            relateionType_dictText = newItem.relateionType_dictText
+//
+//            foodId = newItem.foodId
+//            sort = newItem.sort
+//        }
+//    }
+//
+//    /**
+//     * 保存调料数据
+//     */
+//    fun saveSeasoning(entity: SeasoningEntity, action: () -> Unit = {}) {
+//        appViewModel.saveSeasoning(entity) {
+//            action()
+//            toast("保存成功")
+//        }
+//    }
+
+    /**
+     * 加载品控模式文本样式
+     */
+    private fun loadQualitySpan(isClicked: Boolean = false, isEnable: Boolean = true) {
+        binding.rbModeQuality.text =
+            getModeTextSpan(
+                topText = modeList[2].modeName,
+                bottomText = modeList[2].modeDesc,
+                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
+                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
+            )
+    }
+
+    /**
+     * 加载采样模式文本样式
+     */
+    private fun loadSamplingSpan(isClicked: Boolean = false, isEnable: Boolean = true) {
+        binding.rbModeSampling.text =
+            getModeTextSpan(
+                topText = modeList[1].modeName,
+                bottomText = modeList[1].modeDesc,
+                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
+                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
+            )
+    }
+
+    /**
+     * 加载制作模式文本样式
+     */
+    private fun loadCookSpan(isClicked: Boolean = false, isEnable: Boolean = true) {
+        binding.rbModeCook.text =
+            getModeTextSpan(
+                topText = modeList[0].modeName,
+                bottomText = modeList[0].modeDesc,
+                topColor = if (isEnable) if (isClicked) "#00BC71" else "#000000" else "#B4B4B4",
+                bottomColor = if (isEnable) "#8B8B8B" else "#B4B4B4"
+            )
+    }
+
+    /**
+     * 生成模式文本样式
+     */
+    private fun getModeTextSpan(
+        topText: String,
+        topColor: String,
+        bottomText: String,
+        bottomColor: String
+    ): SpannableStringBuilder {
+        return buildSpannableString {
+            appendText(
+                topText,
+                ForegroundColorSpan(topColor.toColorInt()),
+                StyleSpan(Typeface.BOLD),
+                AbsoluteSizeSpan(36, true),
+                LineHeightSpan { text, start, end, spanstartv, v, fm ->
+                    fm.descent += 10.dp // 增加行间距
+                }
+            )
+            append("\n")
+            appendText(
+                bottomText,
+                ForegroundColorSpan(bottomColor.toColorInt()),
+                AbsoluteSizeSpan(26, true)
+            )
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        // 移除称重监听
+//        WeightUtil.removeWeightListener(TAG)
+    }
+}

app/src/main/java/com/shuwei/dish/match/ui/fragment/DishListFragment.kt

@@ -87,8 +87,7 @@ class DishListFragment : BaseFragment<FragmentDishListBinding>() {
         return FragmentDishListBinding.inflate(inflater, container, false)
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+    override fun initialize() {
-        super.onViewCreated(view, savedInstanceState)
         activity = requireActivity() as SelectDishActivity
         dinnerType = arguments?.getString(DINNER_TYPE, "0") ?: "0"
         binding.rvDishList.run {

app/src/main/java/com/shuwei/dish/match/ui/fragment/SeasoningConfigFragment.kt

@@ -0,0 +1,278 @@
+package com.shuwei.dish.match.ui.fragment
+
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.GridLayoutManager
+import com.google.android.flexbox.AlignItems
+import com.google.android.flexbox.FlexDirection
+import com.google.android.flexbox.FlexWrap
+import com.google.android.flexbox.FlexboxLayoutManager
+import com.shuwei.dish.match.adapter.Seasoning18GridAdapter
+import com.shuwei.dish.match.adapter.Seasoning22GridAdapter
+import com.shuwei.dish.match.base.BaseFragment
+import com.shuwei.dish.match.base.DeviceRole
+import com.shuwei.dish.match.base.GlobalData
+import com.shuwei.dish.match.databinding.FragmentSeasoningConfigBinding
+import com.shuwei.dish.match.dialog.SeasoningSelectDialog
+import com.shuwei.dish.match.scale.ScaleDeviceConfig
+import com.shuwei.dish.match.scale.ScaleEvent
+import com.shuwei.dish.match.scale.ScaleServiceManager
+import com.shuwei.dish.match.ui.SettingActivity
+import com.shuwei.dish.match.utils.WeightUtil
+import com.shuwei.dish.match.utils.ext.dp
+import kotlinx.coroutines.launch
+
+class SeasoningConfigFragment : BaseFragment<FragmentSeasoningConfigBinding>() {
+
+    companion object {
+        private const val TAG = "SeasoningConfigFragment"
+        /** 重量增加阈值（克），超过此值才触发高亮 */
+        private const val WEIGHT_DELTA_THRESHOLD = 10.0
+        /** 高亮自动恢复时间（毫秒） */
+        private const val HIGHLIGHT_DURATION_MS = 15_000L
+    }
+
+    override fun inflateBinding(
+        inflater: LayoutInflater,
+        container: ViewGroup?
+    ) = FragmentSeasoningConfigBinding.inflate(inflater, container, false)
+
+    private lateinit var settingActivity: SettingActivity
+//    private lateinit var appViewModel: AppViewModel
+
+    private val adapter22 by lazy { buildAdapter22() }
+    private val adapter18 by lazy { Seasoning18GridAdapter() }
+
+    /** 各秤地址的上一次重量快照，用于计算 delta */
+    private val weightSnapshot = mutableMapOf<Int, Double>()
+    /** 主线程 Handler，用于延迟清除高亮 */
+    private val mainHandler = Handler(Looper.getMainLooper())
+    /** 当前高亮清除任务，新高亮触发时取消旧任务 */
+    private var clearHighlightRunnable: Runnable? = null
+
+    override fun initialize() {
+        settingActivity = activity as SettingActivity
+//        initViewModel()
+        setupRecyclerViews()
+        bindAdapterClicks()
+        addWeightListener()
+        loadData()
+    }
+
+    /** 绑定两个 Adapter 的格子点击，弹出调料选择弹窗 */
+    private fun bindAdapterClicks() {
+        adapter22.onItemClick = { _, position ->
+            SeasoningSelectDialog(
+                activity = settingActivity,
+                clickIndex = position,
+                onItemSelected = { item ->
+                    adapter22.updateItemName(position, item.goodsName ?: "")
+                }
+            ).show()
+        }
+        adapter18.onItemClick = { _, position ->
+            SeasoningSelectDialog(
+                activity = settingActivity,
+                clickIndex = position,
+                onItemSelected = { item ->
+                    adapter18.updateItemName(position, item.goodsName ?: "")
+                }
+            ).show()
+        }
+    }
+
+//    /** 初始化 ViewModel */
+//    private fun initViewModel() {
+//        val factory = AppFactory(AppRepository(BaseApp.instance!!.database.appDao()))
+//        appViewModel = ViewModelProvider(this, factory)[AppViewModel::class.java]
+//    }
+
+    /** 构建上层（22格）Adapter，需要先计算格子尺寸 */
+    private fun buildAdapter22(): Seasoning22GridAdapter {
+        val usable = resources.displayMetrics.widthPixels - 8 * 4.dp - 10.dp
+        val smallSize = usable / 9
+        val largeSize = (usable - smallSize * 6) / 2
+        return Seasoning22GridAdapter(largeSize, smallSize)
+    }
+
+    /** 配置两个 RecyclerView */
+    private fun setupRecyclerViews() {
+        // 上层：FlexboxLayoutManager，仿 MasterScaleActivity 中 Scale22VH 的布局方式
+        // rvTop 高度 = 小格子尺寸 * 3行 + 3 * 间距，与 Scale22VH 保持一致
+        val screenWidth = resources.displayMetrics.widthPixels
+        val usable = screenWidth - 8 * 4.dp - 10.dp
+        val smallSize = usable / 9
+        val rvTopHeight = smallSize * 3 + 3 * 4.dp
+        binding.rvTop.apply {
+            layoutParams = layoutParams.also { it.height = rvTopHeight }
+            layoutManager = FlexboxLayoutManager(requireContext()).apply {
+                flexDirection = FlexDirection.COLUMN
+                flexWrap = FlexWrap.WRAP
+                alignItems = AlignItems.FLEX_START
+            }
+            itemAnimator = null
+            adapter = adapter22
+        }
+
+        // 下层：GridLayoutManager 6列，仿 Scale18VH
+        binding.rvBottom.apply {
+            layoutManager = GridLayoutManager(requireContext(), 6)
+            itemAnimator = null
+            adapter = adapter18
+        }
+    }
+
+    /** 加载默认空数据，使两个列表完整展示所有格子 */
+    private fun loadData() {
+        adapter22.update(emptyList())
+        adapter18.update(emptyList())
+//        appViewModel.loadSeasoning { list ->
+//            adapter22.update(list ?: emptyList())
+//            adapter18.update(list ?: emptyList())
+//        }
+    }
+
+    /**
+     * 注册重量监听，检测重量增加超过阈值的秤，高亮对应格子并通知主设备
+     *
+     * 策略：
+     *   - MASTER 设备：订阅 ScaleServiceManager.allScales StateFlow，覆盖本机+远端所有秤数据
+     *   - SLAVE 设备：注册 WeightUtil 监听（仅本机秤）并向主设备广播事件
+     *
+     * 基准更新策略：
+     *   - 首次收到数据：直接记录基准，不触发高亮
+     *   - delta > 阈值：触发高亮，同时更新基准防止重复触发
+     *   - STATE_STABLE：无条件更新基准（覆盖取走调料/归零等场景）
+     */
+    private fun addWeightListener() {
+        Log.d(TAG, "addWeightListener: 注册监听, deviceId=${GlobalData.deviceId}, role=${GlobalData.deviceRole}")
+
+        if (GlobalData.deviceRole == DeviceRole.MASTER) {
+            // 主设备：通过 allScales StateFlow 观测所有秤（含远端子设备秤）
+            val allScalesFlow = ScaleServiceManager.allScales
+            if (allScalesFlow == null) {
+                Log.w(TAG, "allScales 为 null，主设备聚合器未启动")
+                return
+            }
+            viewLifecycleOwner.lifecycleScope.launch {
+                allScalesFlow.collect { scaleMap ->
+                    scaleMap.forEach { (key, data) ->
+                        val snapshotKey = data.address + data.deviceId.hashCode() * 1000
+                        val baseline = weightSnapshot[snapshotKey]
+                        if (baseline == null) {
+                            // 首次收到：记录基准
+                            weightSnapshot[snapshotKey] = data.weight
+                            return@forEach
+                        }
+                        val delta = data.weight - baseline
+                        Log.d(TAG, "allScales: key=$key address=${data.address} state=${data.state} weight=${data.weight} baseline=$baseline delta=$delta")
+                        when {
+                            // 仅在秤稳定后判断增量，避免取走物品时手部冲力造成误触发
+                            data.state == WeightUtil.STATE_STABLE && delta > WEIGHT_DELTA_THRESHOLD -> {
+                                weightSnapshot[snapshotKey] = data.weight
+                                Log.d(TAG, "allScales: 触发高亮 key=$key address=${data.address} delta=$delta")
+                                triggerHighlight(data.deviceId, data.address, delta)
+                            }
+                            data.state == WeightUtil.STATE_STABLE -> {
+                                weightSnapshot[snapshotKey] = data.weight
+                            }
+                        }
+                    }
+                }
+            }
+        } else {
+            // 子设备：注册本机 WeightUtil 监听，触发后通过 broadcastEvent 通知主设备
+            WeightUtil.addWeightListener(TAG) { address, state, weight ->
+                val baseline = weightSnapshot[address]
+                Log.d(TAG, "onWeight: address=$address state=$state weight=$weight baseline=$baseline")
+
+                if (baseline == null) {
+                    weightSnapshot[address] = weight
+                    return@addWeightListener
+                }
+
+                val delta = weight - baseline
+                Log.d(TAG, "onWeight: address=$address state=$state weight=$weight baseline=$baseline delta=$delta")
+
+                when {
+                    // 仅在秤稳定后判断增量，避免取走物品时手部冲力造成误触发
+                    state == WeightUtil.STATE_STABLE && delta > WEIGHT_DELTA_THRESHOLD -> {
+                        weightSnapshot[address] = weight
+                        Log.d(TAG, "onWeight: 触发高亮 address=$address delta=$delta")
+                        triggerHighlight(GlobalData.deviceId, address, delta)
+                    }
+                    state == WeightUtil.STATE_STABLE -> {
+                        weightSnapshot[address] = weight
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 根据来源设备ID和秤地址触发对应格子高亮，15 秒后自动恢复
+     * 通过 sourceDeviceId 精确匹配 SCALE_ORDER，解决 18格/22格 地址重叠问题
+     * @param sourceDeviceId 产生重量变化的设备 ID
+     * @param address        秤硬件地址
+     * @param delta          重量变化量（克）
+     */
+    private fun triggerHighlight(sourceDeviceId: String, address: Int, delta: Double) {
+        // 根据来源设备决定查哪个列表，而非查本机设备ID
+        val pos22 = if (sourceDeviceId != ScaleDeviceConfig.DEVICE_ID_18)
+            ScaleDeviceConfig.SCALE_ORDER_22.indexOf(address) else -1
+        val pos18 = if (sourceDeviceId != ScaleDeviceConfig.DEVICE_ID_22)
+            ScaleDeviceConfig.SCALE_ORDER_18.indexOf(address) else -1
+
+        Log.d(TAG, "triggerHighlight: sourceDeviceId=$sourceDeviceId address=$address pos22=$pos22 pos18=$pos18")
+
+        // 两个列表都不包含该地址，忽略
+        if (pos22 < 0 && pos18 < 0) {
+            Log.d(TAG, "triggerHighlight: address=$address 不在任何 SCALE_ORDER 中，忽略")
+            return
+        }
+
+        mainHandler.post {
+            clearHighlightRunnable?.let { mainHandler.removeCallbacks(it) }
+
+            when {
+                pos22 >= 0 -> {
+                    adapter22.highlightPosition(pos22)
+                    adapter18.clearHighlight()
+                }
+                else -> {
+                    adapter18.highlightPosition(pos18)
+                    adapter22.clearHighlight()
+                }
+            }
+
+            clearHighlightRunnable = Runnable {
+                adapter22.clearHighlight()
+                adapter18.clearHighlight()
+            }.also { mainHandler.postDelayed(it, HIGHLIGHT_DURATION_MS) }
+
+            // 子设备：通知主设备（携带本机 deviceId 和地址）
+            if (GlobalData.deviceRole == DeviceRole.SLAVE) {
+                ScaleServiceManager.broadcastEvent(
+                    ScaleEvent(
+                        type = ScaleEvent.TYPE_SEASONING_ADDED,
+                        deviceId = GlobalData.deviceId,
+                        address = address,
+                        delta = delta
+                    )
+                )
+            }
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        // 子设备才注册了 WeightUtil 监听，移除时安全无副作用
+        WeightUtil.removeWeightListener(TAG)
+        ScaleServiceManager.onScaleEvent = null
+        clearHighlightRunnable?.let { mainHandler.removeCallbacks(it) }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/AssetsTool.kt

@@ -0,0 +1,76 @@
+package com.shuwei.dish.match.utils
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import java.io.BufferedReader
+import java.io.IOException
+import java.io.InputStreamReader
+
+
+object AssetsTool {
+
+//    fun readJson(context: Context, fileName: String): List<String> {
+//        val json = readAssetsFile(context, fileName)
+//        val json2 = json.replace("[[", "[").replaceAfterLast("]]", "]")
+//        val list = json2.split("],")
+//        val resultList = mutableListOf<String>()
+//        var count = 0
+//        val tempList = mutableListOf<String>()
+//        list.forEachIndexed { index, text ->
+//            if (count >= 500) {
+//                val tempJson = "[${tempList.joinToString (",")}]"
+//                resultList.add(tempJson)
+//                tempList.clear()
+//                count = 0
+//            }
+//            val newText = if (index == list.size - 1) text else "${text}]"
+//            tempList.add(newText)
+//            count++
+//        }
+//        if (count < 500) {
+//            val tempJson = "[${tempList.joinToString(",")}]"
+//            resultList.add(tempJson)
+//        }
+//        return resultList
+//    }
+
+    fun readAssetsFile(context: Context, fileName: String): String {
+        val stringBuilder = StringBuilder()
+        try {
+            val bf = BufferedReader(InputStreamReader(context.assets.open(fileName)))
+            bf.useLines { lines -> lines.forEach { stringBuilder.append(it) } }
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+        return stringBuilder.toString()
+    }
+
+    fun loadImagesFromAssets(context: Context, subPath: String): MutableList<Bitmap> {
+        val bitmaps: MutableList<Bitmap> = mutableListOf()
+        val assetManager = context.assets
+
+        try {
+            val files = assetManager.list(subPath)
+            files?.forEach { file ->
+                assetManager.open("$subPath/$file").use { `is` ->
+                    val bitmap = BitmapFactory.decodeStream(`is`)
+                    if (bitmap != null) {
+                        bitmaps.add(bitmap)
+                    }
+                }
+            }
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+        return bitmaps
+    }
+
+    fun loadImageBitmapFromAssets(context: Context, imagePath:String, action:(bmp: Bitmap)-> Unit) {
+        context.assets.open(imagePath).use { `is` ->
+            val bitmap = BitmapFactory.decodeStream(`is`)
+            action(bitmap)
+        }
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/utils/BitmapSaver.kt

@@ -0,0 +1,57 @@
+package com.shuwei.dish.match.utils
+import android.content.Context
+import android.graphics.Bitmap
+import android.os.Environment
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+
+object BitmapSaver {
+    // 保存到公共目录（需WRITE_EXTERNAL_STORAGE权限）
+    fun saveToPublicDirectory(
+        bitmap: Bitmap,
+        folderName: String = Environment.DIRECTORY_PICTURES,
+        fileName: String,
+        format: Bitmap.CompressFormat = Bitmap.CompressFormat.PNG,
+        quality: Int = 100
+    ): File? {
+        val dir = Environment.getExternalStoragePublicDirectory(folderName)
+        if (!dir.exists()) dir.mkdirs()
+        
+        return saveBitmap(bitmap, File(dir, fileName), format, quality)
+    }
+
+    // 保存到应用私有目录（无需权限）
+    fun saveToAppFilesDir(
+        bitmap: Bitmap,
+        context: Context,
+        fileName: String,
+        format: Bitmap.CompressFormat = Bitmap.CompressFormat.JPEG,
+        quality: Int = 100
+    ): File? {
+        //val dir = context.getExternalFilesDir(null)
+        val dir = File(context.cacheDir, "crop")
+        if (dir.exists().not()) {
+            dir.mkdirs()
+        }
+        return saveBitmap(bitmap, File(dir, fileName), format, quality)
+    }
+
+    private fun saveBitmap(
+        bitmap: Bitmap,
+        outputFile: File,
+        format: Bitmap.CompressFormat,
+        quality: Int
+    ): File? {
+        return try {
+            FileOutputStream(outputFile).use { fos ->
+                bitmap.compress(format, quality, fos)
+                fos.flush()
+            }
+            outputFile
+        } catch (e: IOException) {
+            e.printStackTrace()
+            null
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/CameraUtils.kt

@@ -0,0 +1,96 @@
+package com.shuwei.dish.match.utils
+
+import android.net.Uri
+import androidx.activity.ComponentActivity
+import androidx.camera.core.CameraSelector
+import androidx.camera.view.CameraController
+import androidx.camera.view.LifecycleCameraController
+import androidx.camera.view.PreviewView
+import androidx.core.content.ContextCompat
+
+class CameraUtils(private var activity: ComponentActivity) {
+
+    private var cameraController: LifecycleCameraController? = null
+    private var photoCaptureHelper: PhotoCaptureHelper? = null
+    private var failCallback: ((msg: String) -> Unit)? = null
+    private var isCameraReady = false
+
+    fun takePhoto(succCallback: (Uri) -> Unit, failCallback: (msg: String) -> Unit = { }) {
+        this.failCallback = failCallback
+        // 相机未就绪时静默返回，避免触发错误提示
+        if (!isCameraReady) {
+            failCallback("")
+            return
+        }
+        cameraController?.let {
+            if (photoCaptureHelper == null) {
+                initCaptureHelper()
+            }
+        }
+        photoCaptureHelper?.let {
+            it.addSuccessCallback(succCallback)
+            it.bindCameraCallback {
+                bind()
+            }
+            it.takePhoto()
+        }
+    }
+
+    private fun initCaptureHelper() {
+        photoCaptureHelper = PhotoCaptureHelper(
+            context = activity,
+            cameraController = cameraController!!,
+            onSuccess = {},
+            onError = { msg ->
+                //toast(msg)
+                failCallback?.invoke(msg)
+            }
+        )
+    }
+
+    fun setPreviewController(previewView: PreviewView?) {
+        if (previewView?.controller == null) {
+            previewView?.controller = cameraController
+        }
+    }
+
+    fun initCamera() {
+        if (cameraController == null) {
+            cameraController = LifecycleCameraController(activity).apply {
+                // 必须设置有效的用例
+                setEnabledUseCases(
+                    CameraController.IMAGE_CAPTURE
+                    // or CameraController.VIDEO_CAPTURE
+                )
+                cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
+            }
+            bind()
+        }
+
+//        if (isCameraReady.not()) {
+//            try {
+//                cameraController!!.initializationFuture.addListener({
+//                    isCameraReady = true
+//                    Timber.d("Camera initialized successfully")
+//                }, ContextCompat.getMainExecutor(this))
+//            } catch (e: Exception) {
+//                Timber.d("Camera initialized error = ${e.message}")
+//            }
+//        }
+    }
+
+    fun bind() {
+        isCameraReady = false
+        cameraController?.bindToLifecycle(activity)
+        // 监听相机初始化完成，就绪后才允许拍照
+        cameraController?.initializationFuture?.addListener({
+            isCameraReady = true
+        }, ContextCompat.getMainExecutor(activity))
+    }
+
+    fun unbind() {
+        isCameraReady = false
+        cameraController?.unbind()
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/utils/CrashHandler.kt

@@ -0,0 +1,235 @@
+package com.shuwei.dish.match.utils
+
+import android.app.ActivityManager
+import android.app.AlarmManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.Handler
+import android.os.Looper
+import android.os.Process
+import android.util.Log
+import com.shuwei.dish.match.ui.HomeActivity
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+import java.io.PrintWriter
+import java.io.StringWriter
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+import kotlin.system.exitProcess
+
+/**
+ * 崩溃处理
+ */
+class CrashHandler private constructor(private val context: Context) :
+    Thread.UncaughtExceptionHandler {
+
+    companion object {
+        private const val TAG = "CrashHandler"
+        private const val CRASH_REPORTS_DIR = "crash_reports"
+        private const val LOG_LINES = 500 // 收集最近500行日志
+
+        @Volatile
+        private var instance: CrashHandler? = null
+
+        fun init(context: Context) {
+            if (instance == null) {
+                synchronized(CrashHandler::class.java) {
+                    if (instance == null) {
+                        instance = CrashHandler(context.applicationContext)
+                    }
+                }
+            }
+        }
+
+        fun getCrashReportFiles(context: Context): Array<File> {
+            val crashDir = File(context.getExternalFilesDir(null), CRASH_REPORTS_DIR)
+            return if (crashDir.exists() && crashDir.isDirectory) {
+                crashDir.listFiles { _, name -> name.endsWith(".log") } ?: emptyArray()
+            } else {
+                emptyArray()
+            }
+        }
+
+        fun clearCrashReports(context: Context) {
+            getCrashReportFiles(context).forEach { it.delete() }
+        }
+    }
+
+    private val defaultHandler = Thread.getDefaultUncaughtExceptionHandler()
+
+    init {
+        Thread.setDefaultUncaughtExceptionHandler(this)
+    }
+
+    override fun uncaughtException(thread: Thread, ex: Throwable) {
+        handleException(thread, ex)
+    }
+
+    /**
+     * 自动重启app
+     */
+    private fun restartApp() {
+        // 延迟1秒后重启应用
+        Handler(Looper.getMainLooper()).postDelayed({
+            val intent = Intent(context, HomeActivity::class.java).apply {
+                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            }
+
+            val pendingIntent = PendingIntent.getActivity(
+                context, 0, intent,
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+
+            val alarmManager = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+            alarmManager.set(AlarmManager.RTC, System.currentTimeMillis() + 100, pendingIntent)
+
+            Process.killProcess(Process.myPid())
+            exitProcess(1)
+        }, 1000)
+    }
+
+    private fun handleException(thread: Thread, ex: Throwable) {
+        // 收集设备信息和异常信息
+        val crashInfo = collectCrashInfo(thread, ex)
+
+        // 保存日志文件
+        saveCrashInfoToFile(crashInfo)
+
+        // 这里可以添加其他处理逻辑，比如上传到服务器等
+        restartApp()
+    }
+
+    private fun collectCrashInfo(thread: Thread, ex: Throwable): String {
+        return buildString {
+            // 收集设备信息
+            collectDeviceInfo(this)
+
+            // 收集应用日志
+            try {
+                append("\n\n").append(collectLogs())
+            } catch (e: OutOfMemoryError) {
+                append("collectLogs发生OutOfMemoryError:${e.message}")
+            }
+
+            // 收集线程和异常信息
+            append("\n\n========== Thread & Exception Info ==========\n")
+            append("Thread: ${thread.name}\n")
+            append("Stack Trace:\n")
+
+            val sw = StringWriter()
+            val pw = PrintWriter(sw)
+            ex.printStackTrace(pw)
+            var cause: Throwable? = ex.cause
+            while (cause != null) {
+                cause.printStackTrace(pw)
+                cause = cause.cause
+            }
+            pw.close()
+            append(sw.toString())
+        }
+    }
+
+    private fun collectDeviceInfo(sb: StringBuilder) {
+        sb.append("========== Device Info ==========\n")
+        try {
+            // 应用信息
+            val pm = context.packageManager
+            val pi = pm.getPackageInfo(context.packageName, 0)
+
+            sb.append("App Version: ${pi.versionName}_${pi.versionCode}\n")
+
+            // Android 版本信息
+            sb.append("OS Version: ${Build.VERSION.RELEASE}_${Build.VERSION.SDK_INT}\n")
+
+            // 设备信息
+            sb.append("Vendor: ${Build.MANUFACTURER}\n")
+            sb.append("Model: ${Build.MODEL}\n")
+            sb.append("CPU ABI: ${Build.SUPPORTED_ABIS.firstOrNull() ?: "unknown"}\n")
+
+            // 其他信息
+            sb.append("Locale: ${Locale.getDefault()}\n")
+            sb.append(
+                "Current Time: ${
+                    SimpleDateFormat(
+                        "yyyy-MM-dd HH:mm:ss",
+                        Locale.getDefault()
+                    ).format(Date())
+                }\n"
+            )
+
+            // 内存信息
+            val memoryInfo = ActivityManager.MemoryInfo()
+            val activityManager =
+                context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+            activityManager.getMemoryInfo(memoryInfo)
+            sb.append("Available Memory: ${memoryInfo.availMem / (1024 * 1024)}MB\n")
+            sb.append("Total Memory: ${memoryInfo.totalMem / (1024 * 1024)}MB\n")
+            sb.append("Low Memory: ${memoryInfo.lowMemory}\n")
+
+        } catch (e: Exception) {
+            Log.e(TAG, "Error while collecting device info", e)
+            sb.append("Error while collecting device info: ${e.message}\n")
+        }
+    }
+
+    private fun collectLogs(): String {
+        return buildString {
+            append("========== Application Logs ==========\n")
+            try {
+                val process = Runtime.getRuntime().exec("logcat -d -v threadtime")
+                val reader = process.inputStream.bufferedReader()
+
+                val logLines = reader.readLines()
+                val start = kotlin.comparisons.maxOf(0, logLines.size - LOG_LINES)
+
+                logLines.subList(start, logLines.size).forEach {
+                    append(it).append("\n")
+                }
+            } catch (e: IOException) {
+                Log.e(TAG, "Error collecting logs", e)
+                append("Error collecting logs: ${e.message}\n")
+            }
+        }
+    }
+
+    private fun saveCrashInfoToFile(crashInfo: String) {
+        try {
+            val time = SimpleDateFormat("yyyy-MM-dd_HH-mm-ss", Locale.getDefault()).format(Date())
+            val fileName = "crash_$time.log"
+
+            val crashDir = File(context.getExternalFilesDir(null), CRASH_REPORTS_DIR)
+            if (!crashDir.exists() && !crashDir.mkdirs()) {
+                Log.d(TAG,"Failed to create crash report directory")
+                return
+            }
+
+            val crashFile = File(crashDir, fileName)
+            FileOutputStream(crashFile).use { it.write(crashInfo.toByteArray()) }
+
+            Log.d(TAG,"Crash info saved to: ${crashFile.absolutePath}")
+        } catch (e: Exception) {
+            Log.e(TAG, "Error saving crash info to file", e)
+        }
+    }
+
+    /**
+     * 清理旧的崩溃日志
+     */
+    fun cleanupOldCrashReports(maxAgeDays: Int = 7) {
+        val crashDir = File(context.getExternalFilesDir(null), CRASH_REPORTS_DIR)
+        if (!crashDir.exists() || !crashDir.isDirectory) return
+
+        val now = System.currentTimeMillis()
+        val maxAgeMillis = maxAgeDays * 24 * 60 * 60 * 1000L
+
+        crashDir.listFiles()?.forEach { file ->
+            if (file.lastModified() < now - maxAgeMillis) {
+                file.delete()
+            }
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/Debouncer.kt

@@ -0,0 +1,28 @@
+package com.shuwei.dish.match.utils
+
+/**
+ * 防抖工具
+ */
+class Debouncer(private val delayMillis: Long = 2000) {
+    private var lastActionTime = 0L
+
+    /**
+     * 执行防抖操作
+     * @param action 要执行的操作
+     * @return Boolean 是否执行了操作 (true=已执行, false=被防抖)
+     */
+    fun debounce(action: () -> Unit): Boolean {
+        val currentTime = System.currentTimeMillis()
+        if (currentTime - lastActionTime >= delayMillis) {
+            lastActionTime = currentTime
+            action()
+            return true
+        }
+        return false
+    }
+
+    // 重置防抖计时
+    fun reset() {
+        lastActionTime = 0L
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/GlideUtils.kt

@@ -0,0 +1,251 @@
+package com.shuwei.dish.match.utils
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.widget.ImageView
+import androidx.annotation.DrawableRes
+import com.bumptech.glide.Glide
+import com.bumptech.glide.RequestBuilder
+import com.bumptech.glide.load.DataSource
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.load.engine.GlideException
+import com.bumptech.glide.load.resource.bitmap.CircleCrop
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners
+import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions
+import com.bumptech.glide.request.RequestListener
+import com.bumptech.glide.request.RequestOptions
+import com.bumptech.glide.request.target.Target
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.io.File
+
+/**
+ * Glide图片加载工具类
+ */
+object GlideUtils {
+
+    // 默认配置
+    private val defaultOptions = RequestOptions()
+        .diskCacheStrategy(DiskCacheStrategy.AUTOMATIC)
+        .skipMemoryCache(false)
+
+    /**
+     * 普通加载图片
+     * @param context 上下文
+     * @param url 图片地址
+     * @param imageView 目标ImageView
+     * @param placeholderResId 占位图资源ID
+     * @param errorResId 错误图资源ID
+     */
+    fun loadImage(
+        context: Context,
+        url: Any?,
+        imageView: ImageView,
+        @DrawableRes placeholderResId: Int = 0,
+        @DrawableRes errorResId: Int = 0
+    ) {
+        val requestBuilder = Glide.with(context)
+            .load(url)
+            .apply(defaultOptions)
+
+        applyPlaceholder(requestBuilder, placeholderResId, errorResId)
+            .transition(DrawableTransitionOptions.withCrossFade())
+            .into(imageView)
+    }
+
+    /**
+     * 加载圆形图片
+     * @param context 上下文
+     * @param url 图片地址
+     * @param imageView 目标ImageView
+     * @param placeholderResId 占位图资源ID
+     * @param errorResId 错误图资源ID
+     */
+    fun loadCircleImage(
+        context: Context,
+        url: Any?,
+        imageView: ImageView,
+        @DrawableRes placeholderResId: Int = 0,
+        @DrawableRes errorResId: Int = 0
+    ) {
+        val requestBuilder = Glide.with(context)
+            .load(url)
+            .apply(defaultOptions)
+            .transform(CircleCrop())
+
+        applyPlaceholder(requestBuilder, placeholderResId, errorResId)
+            .into(imageView)
+    }
+
+    /**
+     * 加载圆角图片
+     * @param context 上下文
+     * @param url 图片地址
+     * @param imageView 目标ImageView
+     * @param radius 圆角半径(px)
+     * @param placeholderResId 占位图资源ID
+     * @param errorResId 错误图资源ID
+     */
+    fun loadRoundCornerImage(
+        context: Context,
+        url: Any?,
+        imageView: ImageView,
+        radius: Int,
+        @DrawableRes placeholderResId: Int = 0,
+        @DrawableRes errorResId: Int = 0
+    ) {
+        val requestBuilder = Glide.with(context)
+            .load(url)
+            .apply(defaultOptions)
+            .transform(RoundedCorners(radius))
+
+        applyPlaceholder(requestBuilder, placeholderResId, errorResId)
+            .into(imageView)
+    }
+
+    fun loadRoundCornerWitBitmap(
+        context: Context,
+        url: Bitmap,
+        imageView: ImageView,
+        radius: Int,
+        @DrawableRes placeholderResId: Int = 0,
+        @DrawableRes errorResId: Int = 0
+    ) {
+        val requestBuilder = Glide.with(context)
+            .load(url)
+            .apply(RequestOptions.bitmapTransform(RoundedCorners(radius)))
+
+        applyPlaceholder(requestBuilder, placeholderResId, errorResId)
+            .into(imageView)
+    }
+    /**
+     * 加载图片并获取Bitmap
+     * @param context 上下文
+     * @param url 图片地址
+     * @param callback 加载回调
+     */
+    fun loadImageAsBitmap(
+        context: Context,
+        url: Any?,
+        callback: (Bitmap?) -> Unit
+    ) {
+        Glide.with(context)
+            .asBitmap()
+            .load(url)
+            .apply(defaultOptions)
+            .addListener(object : RequestListener<Bitmap> {
+
+                override fun onLoadFailed(
+                    e: GlideException?,
+                    model: Any?,
+                    target: Target<Bitmap?>,
+                    isFirstResource: Boolean
+                ): Boolean {
+                    callback(null)
+                    return false
+                }
+
+                override fun onResourceReady(
+                    resource: Bitmap,
+                    model: Any,
+                    target: Target<Bitmap?>?,
+                    dataSource: DataSource,
+                    isFirstResource: Boolean
+                ): Boolean {
+                    callback(resource)
+                    return false
+                }
+            })
+            .submit()
+    }
+
+    /**
+     * 清除内存缓存
+     * @param context 上下文
+     */
+    fun clearMemoryCache(context: Context) {
+        Glide.get(context).clearMemory()
+    }
+
+    /**
+     * 清除磁盘缓存
+     * @param context 上下文
+     */
+    fun clearDiskCache(context: Context) {
+        CoroutineScope(Dispatchers.IO).launch {
+            Glide.get(context).clearDiskCache()
+        }
+    }
+
+    /**
+     * 获取缓存文件
+     * @param context 上下文
+     * @param url 图片地址
+     * @param callback 回调
+     */
+    fun getImageCacheFile(
+        context: Context,
+        url: String,
+        callback: (File?) -> Unit
+    ) {
+        Glide.with(context)
+            .downloadOnly()
+            .load(url)
+            .addListener(object : RequestListener<File> {
+                override fun onLoadFailed(
+                    e: GlideException?,
+                    model: Any?,
+                    target: Target<File?>,
+                    isFirstResource: Boolean
+                ): Boolean {
+                    callback(null)
+                    return false
+                }
+
+                override fun onResourceReady(
+                    resource: File,
+                    model: Any,
+                    target: Target<File?>?,
+                    dataSource: DataSource,
+                    isFirstResource: Boolean
+                ): Boolean {
+                    callback(resource)
+                    return false
+                }
+            })
+            .submit()
+    }
+
+    /**
+     * 暂停请求
+     * @param context 上下文
+     */
+    fun pauseRequests(context: Context) {
+        Glide.with(context).pauseRequests()
+    }
+
+    /**
+     * 恢复请求
+     * @param context 上下文
+     */
+    fun resumeRequests(context: Context) {
+        Glide.with(context).resumeRequests()
+    }
+
+    // 私有方法：应用占位图和错误图
+    private fun <T> applyPlaceholder(
+        requestBuilder: RequestBuilder<T>,
+        @DrawableRes placeholderResId: Int,
+        @DrawableRes errorResId: Int
+    ): RequestBuilder<T> {
+        return requestBuilder.apply {
+            if (placeholderResId != 0) {
+                placeholder(placeholderResId)
+            }
+            if (errorResId != 0) {
+                error(errorResId)
+            }
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/GpioUtils.java

@@ -0,0 +1,175 @@
+package com.shuwei.dish.match.utils;
+
+import android.os.SystemClock;
+import android.util.Log;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.DataOutputStream;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+
+/**
+ * Created by Administrator on 2018/11/9.
+ */
+public class GpioUtils {
+
+    private static final String TAG = "GpioUtils";
+
+    /*
+    给export申请权限
+     */
+    public static void upgradeRootPermissionForExport() {
+        upgradeRootPermission("/sys/class/gpio/export");
+    }
+
+    /*
+   配置一个gpio路径
+    */
+    public static boolean exportGpio(int gpio) {
+        return writeNode("/sys/class/gpio/export", "" + gpio);
+    }
+
+    /*
+    给获取io口的状态的路径申请权限,该方法需要在exportGpio后调用
+     */
+    public static void upgradeRootPermissionForGpio(int gpio) {
+        upgradeRootPermission("/sys/class/gpio/gpio" + gpio + "/direction");
+        upgradeRootPermission("/sys/class/gpio/gpio" + gpio + "/value");
+    }
+
+
+    /*
+    设置io口为输入或输出
+     */
+    public static boolean setGpioDirection(int gpio, int arg) {
+        String gpioDirection = "";
+        if (arg == 0) gpioDirection = "out";
+        else if (arg == 1) gpioDirection = "in";
+        else return false;
+        return writeNode("/sys/class/gpio/gpio" + gpio + "/direction", gpioDirection);
+    }
+
+    /*
+    获取io口的状态为输出还是输入
+     */
+    public static String getGpioDirection(int gpio) {
+        String gpioDirection = "";
+        gpioDirection = readNode("/sys/class/gpio/gpio" + gpio + "/direction");
+        return gpioDirection;
+    }
+
+    /*
+    给输出io口写值，高电平或低电平
+     */
+    public static boolean writeGpioValue(int gpio, String arg) {
+        return writeNode("/sys/class/gpio/gpio" + gpio + "/value", arg);
+    }
+
+    //获取当前gpio是高还是低
+    public static String getGpioValue(int gpio) {
+        return readNode("/sys/class/gpio/gpio" + gpio + "/value");
+    }
+
+
+    private static boolean upgradeRootPermission(String path) {
+        Process process = null;
+        DataOutputStream os = null;
+        try {
+            String cmd = "chmod 777 " + path;
+            process = Runtime.getRuntime().exec("su"); //切换到root帐号
+            os = new DataOutputStream(process.getOutputStream());
+            os.writeBytes(cmd + "\n");
+            os.writeBytes("exit\n");
+            os.flush();
+            process.waitFor();
+        } catch (Exception e) {
+        } finally {
+            try {
+                if (os != null) {
+                    os.close();
+                }
+                process.destroy();
+            } catch (Exception e) {
+            }
+        }
+        try {
+            return process.waitFor() == 0;
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        return false;
+    }
+
+    private static boolean writeNode(String path, String arg) {
+        Log.d(TAG, "Gpio_test set node path: " + path + " arg: " + arg);
+        if (path == null || arg == null) {
+            Log.e(TAG, "set node error");
+            return false;
+        }
+        FileWriter fileWriter = null;
+        BufferedWriter bufferedWriter = null;
+        try {
+            fileWriter = new FileWriter(path);
+            fileWriter.write(arg);
+        } catch (Exception e) {
+            Log.e(TAG, "Gpio_test write node error!! path" + path + " arg: " + arg);
+            e.printStackTrace();
+            return false;
+        } finally {
+            try {
+                if (fileWriter != null) {
+                    fileWriter.close();
+                }
+                if (bufferedWriter != null) {
+                    bufferedWriter.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return true;
+    }
+
+    private static long mTime = 0;
+    private static int mFailTimes = 0;
+
+    private static String readNode(String path) {
+        String result = "";
+
+        FileReader fread = null;
+        BufferedReader buffer = null;
+        try {
+            fread = new FileReader(path);
+            buffer = new BufferedReader(fread);
+            String str = null;
+            while ((str = buffer.readLine()) != null) {
+                result = str;
+                break;
+            }
+            mFailTimes = 0;
+        } catch (IOException e) {
+            Log.e(TAG, "IO Exception");
+            e.printStackTrace();
+            if (mTime == 0 || SystemClock.uptimeMillis() - mTime < 1000) {
+                mFailTimes++;
+            }
+            if (mFailTimes >= 3) {
+                Log.d(TAG, "read format node continuous failed three times, exist thread");
+            }
+        } finally {
+            try {
+                if (buffer != null) {
+                    buffer.close();
+                }
+                if (fread != null) {
+                    fread.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return result;
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/ImageUtil.kt

@@ -0,0 +1,56 @@
+package com.shuwei.dish.match.utils
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.net.Uri
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MultipartBody
+import okhttp3.RequestBody
+import java.io.File
+import java.io.FileOutputStream
+import java.io.InputStream
+
+object ImageUtil {
+
+    fun uriToBitmap(context: Context, uri: Uri): Bitmap? {
+        return try {
+            val options = BitmapFactory.Options()
+            //options.inSampleSize = 2; // 这会将图片的尺寸缩小到原来的1/2
+            options.inJustDecodeBounds  = false
+//            options.inPreferredConfig = Bitmap.Config.ARGB_8888
+            options.inPreferredConfig = Bitmap.Config.RGB_565
+            context.contentResolver.openInputStream(uri)?.use { stream ->
+                BitmapFactory.decodeStream(stream, null, options)
+//                BitmapFactory.decodeStream(stream)
+            }
+            context.contentResolver.openInputStream(uri)?.use { stream ->
+                BitmapFactory.decodeStream(stream)
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+            null
+        }
+    }
+
+    fun uriToMultipart(context: Context, uri: Uri, partName: String): MultipartBody.Part? {
+        try {
+            val contentResolver = context.contentResolver
+            val inputStream: InputStream = contentResolver.openInputStream(uri) ?: return null
+
+            // 临时文件（避免直接访问SAF文件）
+            val tempFile = File.createTempFile("upload_", ".jpg", context.cacheDir)
+
+            val outputStream = FileOutputStream(tempFile)
+            inputStream.copyTo(outputStream)
+            inputStream.close()
+            outputStream.close()
+
+            val requestFile = RequestBody.create("image/*".toMediaTypeOrNull(), tempFile)
+            return MultipartBody.Part.createFormData(partName, tempFile.name, requestFile)
+        } catch (e: Exception) {
+            e.printStackTrace()
+            return null
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/L.java

@@ -0,0 +1,57 @@
+package com.shuwei.dish.match.utils;
+
+/**
+ * Log统一管理类
+ */
+public class L {
+
+    private L() {
+        /* cannot be instantiated */
+        throw new UnsupportedOperationException("cannot be instantiated");
+    }
+
+    public static boolean isDebug = true;// 是否需要打印bug，可以在application的onCreate函数里面初始化
+    private static final String TAG = "mzf";
+
+    // 下面四个是默认tag的函数  
+    public static void i(String msg) {
+        if (isDebug)
+            android.util.Log.i(TAG, msg);
+    }
+
+    public static void d(String msg) {
+        if (isDebug)
+            android.util.Log.d(TAG, msg);
+    }
+
+    public static void e(String msg) {
+        if (isDebug)
+            android.util.Log.e(TAG, msg);
+    }
+
+    public static void v(String msg) {
+        if (isDebug)
+            android.util.Log.v(TAG, msg);
+    }
+
+    // 下面是传入自定义tag的函数  
+    public static void i(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.i(tag, msg);
+    }
+
+    public static void d(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.d(tag, msg);
+    }
+
+    public static void e(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.e(tag, msg);
+    }
+
+    public static void v(String tag, String msg) {
+        if (isDebug)
+            android.util.Log.v(tag, msg);
+    }
+}  

app/src/main/java/com/shuwei/dish/match/utils/LightManager.java

@@ -0,0 +1,25 @@
+package com.shuwei.dish.match.utils;
+
+public class LightManager {
+    private static final String TAG = "LightManager";
+
+    public static void openGreenLight() {
+        L.e(TAG, "openGreenLight");
+        GpioUtils.writeGpioValue(41, "1");
+    }
+
+    public static void closeGreenLight() {
+        L.e(TAG, "closeGreenLight");
+        GpioUtils.writeGpioValue(41, "0");
+    }
+
+    public static void openRedLight() {
+        L.e(TAG, "openRedLight");
+        GpioUtils.writeGpioValue(40, "1");
+    }
+
+    public static void closeRedLight() {
+        L.e(TAG, "closeRedLight");
+        GpioUtils.writeGpioValue(40, "0");
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/LogSaveUtil.kt

@@ -0,0 +1,60 @@
+package com.shuwei.dish.match.utils
+
+import android.util.Log
+import com.shuwei.dish.match.base.BaseApp
+import java.io.File
+import java.io.FileOutputStream
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+object LogSaveUtil {
+
+    private const val TAG = "LogSaveUtil"
+    private const val CRASH_REPORTS_DIR = "crash_reports"
+
+    public fun saveLogFile(msg: String) {
+        saveLogFile("yyyy-MM-dd", msg)
+    }
+
+    public fun saveLogFile(pattern: String, msg: String) {
+        try {
+            saveLog(pattern, msg)
+        } catch (e: Exception) {
+            Log.d(TAG, "Error saving crash info to file:${e.message}")
+            try {
+                saveLog(pattern, "Error saving crash info to file:${e.message}")
+            } catch (e: Exception) {
+                Log.d(TAG, "save exception:${e.message}")
+            }
+        }
+    }
+
+    fun saveLog(pattern: String, logInfo: String) {
+        val time = SimpleDateFormat(pattern, Locale.getDefault()).format(Date())
+        val fileName = "crash_$time.log"
+
+        val crashDir = getCrashDir()
+
+        val crashFile = File(crashDir, fileName)
+
+        val saveTime = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()).format(Date())
+        FileOutputStream(crashFile, true).use { it.write("$saveTime||$logInfo\n".toByteArray()) }
+
+        Log.d(TAG,"Crash info saved to: ${crashFile.absolutePath}")
+    }
+
+    fun getCrashDir(): File {
+        //val crashDir = File(context.getExternalFilesDir(null), CRASH_REPORTS_DIR)
+        var crashDir = File(BaseApp.instance!!.filesDir, CRASH_REPORTS_DIR)
+        if (!crashDir.exists()) {
+            crashDir.mkdirs()
+        }
+
+        if (!(crashDir.exists())) {
+            crashDir = File(BaseApp.instance!!.cacheDir, CRASH_REPORTS_DIR)
+        }
+        return crashDir
+    }
+
+}

app/src/main/java/com/shuwei/dish/match/utils/NetworkUtil.kt

@@ -0,0 +1,62 @@
+package com.shuwei.dish.match.utils
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.LinkProperties
+import android.net.wifi.WifiManager
+import android.os.Build
+import java.net.Inet4Address
+
+/**
+ * 网络工具类
+ */
+object NetworkUtil {
+
+    /**
+     * 获取本机局域网 IPv4 地址
+     * - Android 12+（API 31+）：使用 ConnectivityManager + LinkProperties，避免废弃 API
+     * - Android 12 以下：回退到 WifiManager.connectionInfo.ipAddress
+     * @return IP 字符串，获取失败返回空字符串
+     */
+    fun getLocalIpAddress(context: Context): String {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            getIpViaConnectivityManager(context)
+        } else {
+            getIpViaWifiManager(context)
+        }
+    }
+
+    /**
+     * Android 12+ 方式：通过 ConnectivityManager 获取活跃网络的 LinkProperties
+     */
+    private fun getIpViaConnectivityManager(context: Context): String {
+        return try {
+            val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+            val network = cm.activeNetwork ?: return ""
+            val props: LinkProperties = cm.getLinkProperties(network) ?: return ""
+            props.linkAddresses
+                .map { it.address }
+                .filterIsInstance<Inet4Address>()
+                .firstOrNull { !it.isLoopbackAddress }
+                ?.hostAddress ?: ""
+        } catch (e: Exception) {
+            ""
+        }
+    }
+
+    /**
+     * Android 12 以下方式：通过 WifiManager 获取 IP（仅 WiFi 有效）
+     */
+    @Suppress("DEPRECATION")
+    private fun getIpViaWifiManager(context: Context): String {
+        return try {
+            val wm = context.applicationContext
+                .getSystemService(Context.WIFI_SERVICE) as WifiManager
+            val ip = wm.connectionInfo.ipAddress
+            if (ip == 0) ""
+            else "${ip and 0xFF}.${ip shr 8 and 0xFF}.${ip shr 16 and 0xFF}.${ip shr 24 and 0xFF}"
+        } catch (e: Exception) {
+            ""
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/NetworkUtils.kt

@@ -0,0 +1,24 @@
+package com.shuwei.dish.match.utils
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
+
+/**
+ * 网络连接检测工具类
+ * 提供检测设备网络连接状态的功能
+ */
+object NetworkUtils {
+
+    /**
+     * 检测设备是否连接到网络
+     * @param context 应用上下文
+     * @return true 表示已连接网络，false 表示未连接
+     */
+    fun isNetworkConnected(context: Context): Boolean {
+        val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+        val network = connectivityManager.activeNetwork ?: return false
+        val capabilities = connectivityManager.getNetworkCapabilities(network) ?: return false
+        return capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/PhotoCaptureHelper.kt

@@ -0,0 +1,91 @@
+package com.shuwei.dish.match.utils
+
+import android.content.Context
+import android.net.Uri
+import androidx.camera.core.ImageCapture
+import androidx.camera.core.ImageCaptureException
+import androidx.camera.view.CameraController
+import androidx.core.content.ContextCompat
+import java.io.File
+
+/**
+ * 拍照工具类
+ * @param context Context 上下文
+ * @param cameraController CameraController 相机控制器
+ * @param onSuccess (Uri) -> Unit 拍照成功回调
+ * @param onError (String) -> Unit 拍照失败回调
+ */
+class PhotoCaptureHelper(
+    private val context: Context,
+    private val cameraController: CameraController,
+    private val onSuccess: (Uri) -> Unit = {},
+    private val onError: (String) -> Unit = {}
+) {
+    private val callbackList: MutableList<(Uri) -> Unit> = mutableListOf()
+    fun addSuccessCallback(callback:(Uri) -> Unit) {
+        if (callbackList.contains(callback).not()) {
+            callbackList.add(callback)
+        }
+    }
+
+    private var bindCamera:(()->Unit)?=null
+    fun bindCameraCallback(callback:()->Unit) {
+        this.bindCamera = callback
+    }
+
+    /**
+     * 拍照方法
+     * @param fileNamePrefix 文件名前缀，默认为"IMG_"
+     * @param fileExtension 文件扩展名，默认为".jpg"
+     */
+    fun takePhoto(
+        fileNamePrefix: String = "IMG_",
+        fileExtension: String = ".jpg"
+    ) {
+//        Timber.d("开始拍照采集")
+
+        try {
+            val executor = ContextCompat.getMainExecutor(context)
+            val cacheDir = context.cacheDir
+            val photoFile = File.createTempFile(
+                "${fileNamePrefix}${System.currentTimeMillis()}",
+                fileExtension,
+                cacheDir
+            )
+
+            val outputOptions = ImageCapture.OutputFileOptions.Builder(photoFile).build()
+
+            cameraController.takePicture(
+                outputOptions,
+                executor,
+                object : ImageCapture.OnImageSavedCallback {
+                    override fun onImageSaved(outputFileResults: ImageCapture.OutputFileResults) {
+                        val photoUri = outputFileResults.savedUri ?: Uri.fromFile(photoFile)
+//                        Timber.d("照片保存成功: $photoUri")
+                        onSuccess(photoUri)
+                        callbackList.forEach {
+                            it(photoUri)
+                        }
+                    }
+
+                    override fun onError(exception: ImageCaptureException) {
+                        val errorMsg = "拍照失败: ${exception.message}"
+                        if (errorMsg.contains("Not bound to a valid Camera")) {
+                            if (bindCamera != null) {
+                                bindCamera?.invoke()
+                                //takePhoto()
+                            }
+
+                        }
+//                        Timber.e(exception, errorMsg)
+                        onError(errorMsg)
+                    }
+                }
+            )
+        } catch (e: Exception) {
+            val errorMsg = "创建临时文件失败: ${e.message}"
+//            Timber.e(e, errorMsg)
+            onError(errorMsg)
+        }
+    }
+}

app/src/main/java/com/shuwei/dish/match/utils/SpTool.kt

@@ -9,6 +9,10 @@ object SpTool {
     const val TOKEN = "token"
     const val LAUNCH_PAGE_TYPE = "launchPageType"
     const val DEVICE_ID = "deviceId"
+    /** 设备角色：存储值为 "MASTER" 或 "SLAVE"，默认 "SLAVE" */
+    const val DEVICE_ROLE = "deviceRole"
+    /** 秤串口路径，默认 /dev/ttyS7，子设备可能需要配置为其他值 */
+    const val SCALE_DEVICE_PORT = "scaleDevicePort"
 
     val pref = BaseApp.getSharedPref()!!
 
@@ -27,4 +31,10 @@ object SpTool {
     fun getBoolean(key: String, defValue: Boolean = false): Boolean {
         return pref.getBoolean(key, defValue)
     }
+
+    var cookMode: Int
+        get() = getInt(LAUNCH_PAGE_TYPE, -1)
+        set(value) {
+            put(LAUNCH_PAGE_TYPE, value)
+        }
 }

app/src/main/java/com/shuwei/dish/match/utils/ToastUtil.kt

@@ -1,6 +1,8 @@
 package com.shuwei.dish.match.utils
 
 import android.content.Context
+import android.os.Handler
+import android.os.Looper
 import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
@@ -11,7 +13,20 @@ import com.shuwei.dish.match.R
 
 object ToastUtil {
 
-    fun show(context: Context, message: String, duration:Int = Toast.LENGTH_SHORT) {
+    private val mainHandler = Handler(Looper.getMainLooper())
+
+    fun show(context: Context, message: String, duration: Int = Toast.LENGTH_SHORT) {
+        // 确保在主线程中执行
+        if (Thread.currentThread() == Looper.getMainLooper().thread) {
+            showToast(context, message, duration)
+        } else {
+            mainHandler.post {
+                showToast(context, message, duration)
+            }
+        }
+    }
+
+    private fun showToast(context: Context, message: String, duration: Int) {
         val inflater = LayoutInflater.from(context)
         val layout: View = inflater.inflate(R.layout.custom_toast, null)
         val textView = layout.findViewById<TextView>(R.id.tvMessage)
@@ -22,7 +37,6 @@ object ToastUtil {
         toast.setGravity(Gravity.CENTER, 0, 0) // 调整位置居中显示
         toast.setDuration(duration)
         toast.show()
-
     }
 
 }

app/src/main/java/com/shuwei/dish/match/utils/Weigher2.java

@@ -24,10 +24,21 @@ public class Weigher2 {
     public static final int ERR_004 = 1004;
     public static final int ERR_PCB_NOT_SUPPORT = 2000;
     private static SensorScale mSensorScale;
-    private static String mDevicePort = "/dev/ttyS4";
+//    private static String mDevicePort = "/dev/ttyS4";
+    private static String mDevicePort = "/dev/ttyS7";
     private static boolean mConnect = false;
     private static Listener mListener;
 
+    /** 允许外部在 init() 前设置串口路径，用于不同硬件型号的子设备 */
+    public static void setDevicePort(String port) {
+        mDevicePort = port;
+        Log.d(TAG, "串口已设置为: " + port);
+    }
+
+    public static String getDevicePort() {
+        return mDevicePort;
+    }
+
     public static void init() {
         String var0;
         if ((var0 = Build.MODEL) == "pcb_941") {
@@ -41,7 +52,8 @@ public class Weigher2 {
             System.init();
             initScale();
             if (var0 == "pcb_908") {
-                mDevicePort = "/dev/ttyS4";
+//                mDevicePort = "/dev/ttyS4";
+                mDevicePort = "/dev/ttyS7";
             }
 
             mSensorScale.openScale(mDevicePort, 115200, (open) -> {

app/src/main/java/com/shuwei/dish/match/utils/WeightUtil.kt

@@ -7,6 +7,7 @@ import android.util.Log
 import com.shuwei.dish.match.utils.ext.roundedOneDecimalPlace
 //import com.aithings.Weigher
 import com.wabon.wbintelligenthardwaresdk.api.SensorScale
+import java.util.concurrent.ConcurrentHashMap
 
 typealias WeightCallback = (address: Int, state: Int, weight: Double) -> Unit
 
@@ -17,8 +18,7 @@ object WeightUtil {
     const val STATE_OVER_WEIGHT = SensorScale.STATE_OVER_WEIGHT
 
     var isConnected = false
-    var weightFuncMap: MutableMap<String, WeightCallback?>? =
+    val weightFuncMap: ConcurrentHashMap<String, WeightCallback?> = ConcurrentHashMap()
-        null
 
     fun init() {
         Weigher2.init()
@@ -38,7 +38,7 @@ object WeightUtil {
                 }
                 val useWeight = (weight*1000).roundedOneDecimalPlace()
                 Log.d(TAG, "readWeight, address=$address,state=$stateStr, weight=$useWeight")
-                weightFuncMap?.forEach { (key, value) ->
+                weightFuncMap.forEach { (key, value) ->
                     value?.invoke(address, state, useWeight)
                 }
 
@@ -82,14 +82,15 @@ object WeightUtil {
         }
     }
 
+    fun removeWeightListener(weightKey: String) {
+        weightFuncMap.remove(weightKey)
+    }
+
     fun addWeightListener(
         weightKey: String,
         getWeight: WeightCallback = { _, _, _ -> }
     ) {
-        if (weightFuncMap == null) {
+        weightFuncMap[weightKey] = getWeight
-            weightFuncMap = mutableMapOf()
-        }
-        weightFuncMap?.put(weightKey, getWeight)
     }
 }
 

app/src/main/java/com/shuwei/dish/match/utils/ext/Common.kt

@@ -11,11 +11,13 @@ import android.util.TypedValue
 import android.view.View
 import android.view.inputmethod.EditorInfo
 import android.widget.EditText
+import android.widget.ImageView
 import android.widget.Toast
 import androidx.core.app.ActivityOptionsCompat
 import androidx.fragment.app.Fragment
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import com.shuwei.dish.match.utils.GlideUtils
 import com.shuwei.dish.match.utils.ToastUtil
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -181,3 +183,6 @@ fun Double.roundedDecimalPlace(num: Int): Double {
 fun Double.roundedOneDecimalPlace(): Double {
     return this.roundedDecimalPlace(1)
 }
+fun ImageView.load(url: Any?) {
+    GlideUtils.loadImage(context, url, this)
+}

app/src/main/res/color/color_text_dialog.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="#FF0A1428" android:state_pressed="false"/>
+    <item android:color="#FFFF3232" android:state_pressed="true"/>
+</selector>

app/src/main/res/drawable-land/bg_splash.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 横屏专用启动背景，适配子设备 800×480 屏幕 -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- 背景色铺满全屏 -->
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/bg_color"/>
+        </shape>
+    </item>
+
+    <!-- 图片居中显示，适配横屏比例 -->
+    <item
+        android:width="200dp"
+        android:height="190dp"
+        android:gravity="center">
+        <bitmap android:src="@drawable/img_init" android:scaleType="fitCenter"/>
+    </item>
+
+</layer-list>

app/src/main/res/drawable/bg_btn_save.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#FFFF3232"/>
+    <corners android:radius="12dp"/>
+</shape>