refactor(activity): 优化启动页跳转延迟及子设备页面稳定性，修复导航栏闪烁问题

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
refactor(device): 优化设备角色判断和串口配置逻辑
2026-04-13 14:31:29 +08:00 · 2026-04-13 09:40:28 +08:00 · 2026-04-13 09:36:06 +08:00 · 2026-04-13 09:08:05 +08:00 · 2026-04-13 09:06:48 +08:00 · 2026-04-13 09:00:51 +08:00
109 changed files with 6168 additions and 422 deletions
@@ -1,15 +1,13 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
+/.idea/
 .DS_Store
 /build
 /captures
 .externalNativeBuild
 .cxx
 local.properties
+.claude/
+app/debug/
+app/release/
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.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>
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="21" />
-  </component>
-</project>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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>
@@ -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
+
@@ -1,8 +1,14 @@

 plugins {
-    alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
-    id("com.google.devtools.ksp") version "2.0.21-1.0.27"
+//    alias(libs.plugins.android.application)
+//    alias(libs.plugins.kotlin.android)
+//    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 +97,55 @@ 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("com.squareup.okhttp3:okhttp:4.9.1")
-    implementation("com.squareup.okhttp3:logging-interceptor:4.9.1")
-    implementation("com.squareup.retrofit2:retrofit:2.9.0")
-    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+    implementation(libs.gson)
+    implementation(libs.okhttp)
+    implementation(libs.logging.interceptor)
+    implementation(libs.retrofit)
+    implementation(libs.java.websocket)
+    implementation(libs.converter.gson)

-    implementation("io.github.cymchad:BaseRecyclerViewAdapterHelper4:4.1.2")
+    implementation(libs.baserecyclerviewadapterhelper4)

-    implementation("androidx.room:room-runtime:2.5.2")
-    ksp("androidx.room:room-compiler:2.5.2")
-    implementation("androidx.room:room-ktx:2.5.2") // Kotlin扩展
-    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
-    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.7")
-    implementation("androidx.activity:activity-ktx:1.8.0")
+    // room
+    implementation(libs.androidx.room.runtime)
+    ksp(libs.androidx.room.compiler)
+    implementation(libs.androidx.room.ktx)

 //    implementation("biz.laenger.android:vpbs:0.0.6")

-    //必须 1.0.0 以上
-    implementation("io.github.scwang90:refresh-layout-kernel:3.0.0-alpha")
-    //核心必须依赖
-    implementation("io.github.scwang90:refresh-header-classics:3.0.0-alpha")
-    //经典刷新头
-    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
+    // refresh-layout
+    implementation(libs.refresh.layout.kernel)
+    implementation(libs.refresh.header.classics)
+    implementation(libs.refresh.header.radar)
+    implementation(libs.refresh.footer.classics)

    //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")
@@ -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
+}
@@ -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"
-    android:sharedUserId="android.uid.system">
-
+    xmlns:tools="http://schemas.android.com/tools">
+    <!--  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 +90,28 @@
 <!--            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.SubmitFoodActivity" />
+        <activity android:name="com.shuwei.dish.match.ui.DeviceConfigActivity"
+            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.SlaveActivity"
+            android:theme="@style/Theme.DishMatch.NoSplash"
+            android:launchMode="singleTask"
+            android:screenOrientation="landscape"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />

        <receiver
            android:name=".utils.BootReceiver"
@@ -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"
+}
@@ -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
+//                        )
+//                    }
+                }
+            }
+        }
+    }
+
+}
@@ -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
@@ -35,34 +39,25 @@ 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 {
@@ -86,17 +81,17 @@ open class BaseActivity : AppCompatActivity() {
    }

    fun hideStatusBar() {
-        enableEdgeToEdge()
-//        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）
-        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_FULLSCREEN
+//        enableEdgeToEdge()
+////        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）
+//        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,
-            if (enable) R.color.black else R.color.white
+            this, if (enable) R.color.black else R.color.white
        )
        binding.tvLeftTime.setTextColor(color)
        binding.tvRightTime.setTextColor(color)
@@ -142,7 +137,7 @@ 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 +156,11 @@ open class BaseActivity : AppCompatActivity() {
        handler.removeCallbacks(updateTask)
    }

-    fun showLoading() {
-        Loading.show(this)
+    fun showLoading(msg: String = "加载中……") {
+        Loading.show(
+            context = this,
+            message = msg
+        )
    }

    fun dismissLoading() {
@@ -193,4 +191,86 @@ 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
+        }
+    }
+
 }
@@ -8,9 +8,12 @@ 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.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 +23,33 @@ 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)
+    }
+
+    override fun onTerminate() {
+        ScaleServiceManager.stop()
+        super.onTerminate()
    }

    companion object {
@@ -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()
+    }
+
 }
@@ -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"
 }
@@ -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) {
@@ -45,11 +53,14 @@ object Loading {

 class LoadingDialog(
    context: Context,
-    message: String = "加载中……",
-    private var onDismiss: () -> Unit = {}
+    message: String,
+    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)
@@ -64,6 +75,10 @@ class LoadingDialog(
            onDismiss()
        }
    }
+
+    fun updateContent(content: String) {
+        binding.tvMessage.text = content
+    }
 }

 //class LoadingDialog3(
@@ -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()})"
    )
 }

@@ -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
+)
@@ -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
+    }
+}
@@ -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)
+//    }
+//
+//}
@@ -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
+    }
+
+}
@@ -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: ${e.message}")
+            }
+        }
+        discoveryListener = null
+        synchronized(this) {
+            resolveQueue.clear()
+            isResolving = false
+        }
+    }
+}
@@ -0,0 +1,80 @@
+package com.shuwei.dish.match.scale
+
+import android.content.Context
+import android.net.nsd.NsdManager
+import android.net.nsd.NsdServiceInfo
+import android.util.Log
+
+/**
+ * mDNS 服务注册管理器（主设备和子设备均运行）
+ * 将本机 WebSocket 服务以 mDNS 形式广播到局域网，让主设备能发现本机 IP:PORT
+ */
+class MdnsRegisterManager(private val context: Context) {
+
+    companion object {
+        private const val TAG = "MdnsRegisterManager"
+        /** mDNS 服务类型，所有 DishMatch 设备使用统一类型 */
+        const val SERVICE_TYPE = "_dishmatch._tcp."
+        /** WebSocket 服务监听端口 */
+        const val WS_PORT = 8765
+    }
+
+    private val nsdManager: NsdManager by lazy {
+        context.getSystemService(Context.NSD_SERVICE) as NsdManager
+    }
+
+    private var registrationListener: NsdManager.RegistrationListener? = null
+    private var isRegistered = false
+
+    /**
+     * 向局域网注册 mDNS 服务
+     * @param deviceId 当前设备 ID，作为服务名称后缀，便于主设备识别
+     */
+    fun register(deviceId: String) {
+        if (isRegistered) return
+
+        val serviceInfo = NsdServiceInfo().apply {
+            serviceName = "DishMatch-$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
+    }
+}
@@ -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 = ""
+)
@@ -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)
+    }
+}
@@ -0,0 +1,158 @@
+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
+
+    /**
+     * 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) }
+        }
+        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 → 断开连接并清除数据
+        mdnsDiscovery = MdnsDiscoveryManager(context).also { discovery ->
+            discovery.onDeviceFound = { remoteId, host, port ->
+                onDeviceFound(remoteId, host, port)
+            }
+            discovery.onDeviceLost = { remoteId ->
+                Log.d(TAG, "子设备离线 $remoteId, 断开连接并清除数据")
+                client.disconnect(remoteId)
+                aggregator?.removeDevice(remoteId)
+                udpReceiver?.removeDevice(remoteId)
+            }
+            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()
+        }
+    }
+
+    /**
+     * 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")
+    }
+}
@@ -0,0 +1,145 @@
+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
+
+    /**
+     * 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)
+        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 {
+                    val data = gson.fromJson(text, ScaleData::class.java)
+                    onScaleData?.invoke(data)
+                } catch (e: Exception) {
+                    Log.w(TAG, "解析秤数据失败: ${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)
+                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)
+                scheduleReconnect(deviceId, host, port)
+            }
+        })
+
+        connections[deviceId] = ws
+    }
+
+    /**
+     * 指数退避重连
+     */
+    private fun scheduleReconnect(deviceId: String, host: String, port: Int) {
+        if (removedDevices.contains(deviceId)) return
+
+        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)
+    }
+
+    /**
+     * 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")
+    }
+}
@@ -0,0 +1,141 @@
+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) {
+            // 服务端无需处理来自主设备的消息
+        }
+
+        override fun onError(conn: WebSocket?, ex: Exception) {
+            Log.e(TAG, "WebSocket 服务端错误: ${ex.message}")
+        }
+
+        override fun onStart() {
+            Log.d(TAG, "WebSocket 服务端 onStart")
+            connectionLostTimeout = 60
+        }
+    }
+}
@@ -0,0 +1,95 @@
+package com.shuwei.dish.match.scale
+
+import android.util.Log
+import com.google.gson.Gson
+import java.net.DatagramPacket
+import java.net.DatagramSocket
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.Executors
+
+/**
+ * UDP 广播接收器（主设备运行）
+ * 监听子设备发来的 UDP 广播包，解析后通过回调通知连接管理器
+ * 与 mDNS 互为备份，任意一条路发现子设备均可建立 WebSocket 连接
+ */
+class UdpBroadcastReceiver {
+
+    companion object {
+        private const val TAG = "UdpBroadcastReceiver"
+        private const val BUFFER_SIZE = 1024
+    }
+
+    private val gson = Gson()
+    private val executor = Executors.newSingleThreadExecutor()
+
+    /** 已发现的设备集合，避免重复触发回调，key=deviceId, value="host:port" */
+    private val knownDevices = ConcurrentHashMap<String, String>()
+
+    @Volatile
+    private var running = false
+    private var socket: DatagramSocket? = null
+
+    /**
+     * 发现新设备时的回调：(deviceId, host, port)
+     * 与 MdnsDiscoveryManager.onDeviceFound 签名一致，可共用同一处理逻辑
+     */
+    var onDeviceFound: ((deviceId: String, host: String, port: Int) -> Unit)? = null
+
+    /**
+     * 开始监听 UDP 广播
+     */
+    fun start() {
+        if (running) return
+        running = true
+        executor.execute { listenLoop() }
+        Log.d(TAG, "UDP 广播接收已启动, 监听端口=${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: ${e.message}")
+        }
+    }
+
+    /**
+     * 移除已知设备记录，设备离线时调用，确保设备重新上线后能再次触发回调
+     */
+    fun removeDevice(deviceId: String) {
+        knownDevices.remove(deviceId)
+    }
+
+    /**
+     * 停止监听，释放资源
+     */
+    fun stop() {
+        running = false
+        socket?.close()
+        executor.shutdownNow()
+        Log.d(TAG, "UDP 广播接收已停止")
+    }
+}
@@ -0,0 +1,76 @@
+package com.shuwei.dish.match.scale
+
+import android.util.Log
+import com.google.gson.Gson
+import java.net.DatagramPacket
+import java.net.DatagramSocket
+import java.net.InetAddress
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledFuture
+import java.util.concurrent.TimeUnit
+
+/**
+ * UDP 广播发送器（子设备运行）
+ * 每隔固定间隔向局域网广播本机的 deviceId、IP、WebSocket 端口
+ * 作为 mDNS 的兜底发现机制，确保主设备能可靠发现子设备
+ */
+class UdpBroadcastSender(
+    private val deviceId: String,
+    private val localIp: String,
+    private val wsPort: Int = MdnsRegisterManager.WS_PORT
+) {
+
+    companion object {
+        private const val TAG = "UdpBroadcastSender"
+        /** UDP 广播目标端口，与 UdpBroadcastReceiver 保持一致 */
+        const val BROADCAST_PORT = 8766
+        /** 广播间隔（秒） */
+        private const val INTERVAL_SEC = 5L
+    }
+
+    private val gson = Gson()
+    private val scheduler = Executors.newSingleThreadScheduledExecutor()
+    private var task: ScheduledFuture<*>? = null
+
+    /** 广播数据包结构 */
+    data class Payload(val deviceId: String, val ip: String, val port: Int)
+
+    /**
+     * 开始定时广播
+     */
+    fun start() {
+        if (task != null) return
+        task = scheduler.scheduleWithFixedDelay({
+            sendBroadcast()
+        }, 0, INTERVAL_SEC, TimeUnit.SECONDS)
+        Log.d(TAG, "UDP 广播已启动, deviceId=$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")
+    }
+}
@@ -238,8 +238,8 @@ class DishSamplingActivity : BaseActivity() {
            }
            val food = FoodRecord()
            binding.etInputDish.let {
-                if (it.tag!=null && it.tag.toString() == it.text.toString()) {
-                    food.foodId =  foodId
+                if (it.tag != null && it.tag.toString() == it.text.toString()) {
+                    food.foodId = foodId
                }
            }
            food.foodName = showFoodName
@@ -259,17 +259,16 @@ 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 {
-                foodId = it.getStringExtra(FoodSearchActivity.FOOD_ID)
-                foodName = it.getStringExtra(FoodSearchActivity.FOOD_NAME)
-                binding.etInputDish.run {
-                    setText(foodName)
-                    tag = foodName
-                    setSelection(text.length)
-                }
+        }
+        startActivity(intent) {
+            foodId = it?.getStringExtra(FoodSearchActivity.FOOD_ID)
+            foodName = it?.getStringExtra(FoodSearchActivity.FOOD_NAME)
+            binding.etInputDish.run {
+                setText(foodName)
+                tag = foodName
+                setSelection(text.length)
            }
        }
        KeyboardUtil.hideKeyboard(v.context, v)
@@ -1,26 +1,32 @@
 package com.shuwei.dish.match.ui

 import android.annotation.SuppressLint
+import android.content.Intent
+import android.util.Log
+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.OnBackPressedCallback
+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.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.startActivity
-import com.shuwei.dish.match.utils.ext.toObject
 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 +36,36 @@ 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
-        countDown()
+        initViews()
+        val dpi = resources.displayMetrics.density
+        val metrics = resources.displayMetrics.toString()
+        Log.d(TAG, "dpi=$dpi, $metrics")
    }

    private fun initViewModel() {
@@ -91,18 +75,27 @@ class InitActivity : BaseActivity() {
    }

    private fun startNextPage() {
-        val launchPageType = SpTool.getInt(SpTool.LAUNCH_PAGE_TYPE, -1)
-        when (launchPageType) {
-            0 -> {
-                startActivity<SelectDishActivity>()
+        lifecycleScope.launch {
+            delay(2000)
+            // 子设备：直接进入小屏专属页面，不走原有大屏业务流程
+            if (GlobalData.deviceRole == DeviceRole.SLAVE) {
+                startActivity<SlaveActivity>()
+                return@launch
            }
+            // 主设备：走原有路由逻辑
+            val launchPageType = SpTool.getInt(SpTool.LAUNCH_PAGE_TYPE, -1)
+            when (launchPageType) {
+                0 -> {
+                    startActivity<SelectDishActivity>()
+                }

-            1 -> {
-                goSampling()
-            }
+                1 -> {
+                    goSampling()
+                }

-            else -> {
-                startActivity<HomeActivity>()
+                else -> {
+                    startActivity<HomeActivity>()
+                }
            }
        }
    }
@@ -112,112 +105,152 @@ 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()
        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 - 持续旋转
+        startLoadingAnimation()
+    }
+
+    /**
+     * 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)) {
+            startNextPage()
+            return
+        }
+        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.visibility = android.view.View.VISIBLE
+        binding.llNetworkButton.visibility = android.view.View.GONE
+        binding.tvCountdown.text = "60秒"
+        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.visibility = android.view.View.GONE
+        binding.llNetworkButton.visibility = android.view.View.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, object : OnBackPressedCallback(true) {
+            override fun handleOnBackPressed() {
+                // 禁用返回键，不执行任何操作
+            }
+        })
+    }
+
 }
@@ -0,0 +1,170 @@
+package com.shuwei.dish.match.ui
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.shuwei.dish.match.R
+import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.databinding.ActivityMasterScaleBinding
+import com.shuwei.dish.match.databinding.ListItemScaleDataBinding
+import com.shuwei.dish.match.scale.ScaleData
+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 kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+
+/**
+ * 主设备秤数据总览页面（仅 MASTER 角色显示）
+ * 聚合展示所有设备（本机 + 远端子设备）的实时秤数据
+ * 数据按设备分组展示：设备号 + IP + 该设备下所有秤数据
+ * 数据来源：ScaleServiceManager.allScales（StateFlow）
+ */
+class MasterScaleActivity : BaseActivity() {
+
+    private lateinit var binding: ActivityMasterScaleBinding
+
+    /**
+     * 按设备分组后的数据模型
+     * @param deviceId 设备 ID
+     * @param ip       设备 IP 地址
+     * @param scales   该设备下所有秤数据，按 address 排序
+     */
+    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.rvScaleList.layoutManager = LinearLayoutManager(this)
+        binding.rvScaleList.itemAnimator = null  // 关闭默认动画，避免数据频繁更新时出现闪烁错乱
+        binding.rvScaleList.adapter = adapter
+
+        observeScaleData()
+    }
+
+    /**
+     * 订阅 ScaleServiceManager 的全量秤数据 StateFlow
+     * 每次有任一秤数据更新时，重新按设备分组并刷新列表
+     */
+    private fun observeScaleData() {
+        val flow = ScaleServiceManager.allScales ?: return
+
+        lifecycleScope.launch {
+            flow.collectLatest { scaleMap ->
+                // 按 deviceId 分组，本机设备排最前，其余按 deviceId 排序
+                val localId = com.shuwei.dish.match.base.GlobalData.deviceId
+                // 本机 IP 实时读取，避免 App 启动时网络未就绪导致缓存为空
+                val localIp = NetworkUtil.getLocalIpAddress(this@MasterScaleActivity)
+                val groups = scaleMap.values
+                    .groupBy { it.deviceId }
+                    .entries
+                    .sortedWith(compareBy({ if (it.key == localId) 0 else 1 }, { it.key }))
+                    .map { (deviceId, scales) ->
+                        DeviceGroup(
+                            deviceId = deviceId,
+                            ip = if (deviceId == localId) localIp
+                                 else scales.firstOrNull { it.ip.isNotEmpty() }?.ip ?: "",
+                            scales = scales.sortedBy { it.address }
+                        )
+                    }
+                updateList(groups)
+                updateStatusBar(scaleMap)
+            }
+        }
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    private fun updateList(groups: List<DeviceGroup>) {
+        groupList.clear()
+        groupList.addAll(groups)
+        adapter.notifyDataSetChanged()
+    }
+
+    @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 $scaleCount 个秤"
+    }
+
+    /** 设备分组适配器，每项展示一台设备及其所有秤数据 */
+    private inner class DeviceGroupAdapter(private val data: List<DeviceGroup>) :
+        RecyclerView.Adapter<DeviceGroupAdapter.VH>() {
+
+        inner class VH(val binding: ListItemScaleDataBinding) :
+            RecyclerView.ViewHolder(binding.root)
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = VH(
+            ListItemScaleDataBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        )
+
+        override fun getItemCount() = data.size
+
+        @SuppressLint("SetTextI18n")
+        override fun onBindViewHolder(holder: VH, position: Int) {
+            val group = data[position]
+            holder.binding.tvDeviceLabel.text = "设备：${group.deviceId}"
+            holder.binding.tvDeviceIp.text = "IP：${group.ip.ifEmpty { "未知" }}"
+
+            // 清空旧秤行，重新填充
+            val container: LinearLayout = holder.binding.llScaleContainer
+            container.removeAllViews()
+
+            group.scales.forEach { scale ->
+                val stateStr = when (scale.state) {
+                    WeightUtil.STATE_STABLE -> "稳定"
+                    WeightUtil.STATE_UNSTABLE -> "不稳定"
+                    WeightUtil.STATE_OVER_WEIGHT -> "超量"
+                    else -> "${scale.state}"
+                }
+                // 每行：秤编号  重量  状态
+                val row = LinearLayout(holder.itemView.context).apply {
+                    orientation = LinearLayout.HORIZONTAL
+                    layoutParams = LinearLayout.LayoutParams(
+                        LinearLayout.LayoutParams.MATCH_PARENT,
+                        LinearLayout.LayoutParams.WRAP_CONTENT
+                    ).also { it.topMargin = 4.dp }
+                }
+                row.addView(makeTextView("秤 ${scale.address}", 22, weight = 1f))
+                row.addView(makeTextView("${scale.weight} g", 26, bold = true, weight = 2f))
+                row.addView(makeTextView(stateStr, 18, weight = 1f))
+                container.addView(row)
+            }
+        }
+
+        /** 创建秤行内的 TextView */
+        private fun makeTextView(
+            text: String,
+            spSize: Int,
+            bold: Boolean = false,
+            weight: Float = 1f
+        ): TextView = TextView(this@MasterScaleActivity).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(0, LinearLayout.LayoutParams.WRAP_CONTENT, weight)
+        }
+    }
+}
+
@@ -59,9 +59,7 @@ class SamplingListActivity : BaseActivity() {
            it.visible()
            it.setImageResource(R.drawable.ic_setting)
            it.setOnClickListener {
-                startActivity<DeviceConfigActivity> {
-                    putExtra(DeviceConfigActivity.COOK_MODE, 2)
-                }
+                startActivity<SettingActivity>()
            }
        }, backAction = {
            it.gone()
@@ -86,7 +84,7 @@ 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) {
@@ -394,9 +392,7 @@ class SamplingListActivity : BaseActivity() {
            rightBtnText = "去设置",
            leftBtnClick = {},
            rightBtnClick = {
-                startActivity<DeviceConfigActivity> {
-                    putExtra(DeviceConfigActivity.COOK_MODE, 2)
-                }
+                startActivity<SettingActivity>()
            })
    }

@@ -59,9 +59,7 @@ class SelectDishActivity : BaseActivity() {
            it.visible()
            it.setImageResource(R.drawable.ic_setting)
            it.setOnClickListener {
-                startActivity<DeviceConfigActivity> {
-                    putExtra(DeviceConfigActivity.COOK_MODE, 1)
-                }
+                startActivity<SettingActivity>()
            }
        }, backAction = {
            it.gone()
@@ -107,9 +105,7 @@ class SelectDishActivity : BaseActivity() {
            rightBtnText = "去设置",
            leftBtnClick = {},
            rightBtnClick = {
-                startActivity<DeviceConfigActivity> {
-                    putExtra(DeviceConfigActivity.COOK_MODE, 1)
-                }
+                startActivity<SettingActivity>()
            }
        )
    }
@@ -167,7 +163,7 @@ 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
@@ -0,0 +1,264 @@
+package com.shuwei.dish.match.ui
+
+import android.Manifest
+import android.annotation.SuppressLint
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.view.ViewGroup
+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.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()
+            updateButtonColors(isDeviceConfigSelected = true)
+        }
+
+        // 菜品采集按钮点击事件
+        binding.btnFoodCollect.setOnClickListener {
+            checkCameraPermissionAndShowFragment()
+            updateButtonColors(isDeviceConfigSelected = false)
+        }
+
+//        // 设备角色只读展示，角色由设备 ID 决定，不可手动切换
+//        updateRoleButtonText()
+//        binding.btnDeviceRole.isEnabled = false
+
+        // 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）
+        updateButtonColors(isDeviceConfigSelected = true)
+    }
+
+//    /** 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"
+//    }
+
+    /**
+     * 更新底部菜单按钮的颜色状态
+     * @param isDeviceConfigSelected 设备配置按钮是否被选中
+     */
+    private fun updateButtonColors(isDeviceConfigSelected: Boolean) {
+        val selectedColor = "#FFFFFF".toColorInt() // 选中颜色（白色）
+        val unselectedColor = "#5E7585".toColorInt() // 未选中颜色（灰色）
+
+        if (isDeviceConfigSelected) {
+            // 设备配置按钮：选中状态
+            binding.btnDeviceConfig.apply {
+                setTextColor(selectedColor)
+                textSize = 28f
+                setTypeface(null, android.graphics.Typeface.BOLD)
+                background = ContextCompat.getDrawable(this@SettingActivity, R.drawable.bg_btn_underline)
+            }
+            // 采集食材按钮：未选中状态
+            binding.btnFoodCollect.apply {
+                setTextColor(unselectedColor)
+                textSize = 26f
+                setTypeface(null, android.graphics.Typeface.NORMAL)
+                background = null
+            }
+        } else {
+            // 设备配置按钮：未选中状态
+            binding.btnDeviceConfig.apply {
+                setTextColor(unselectedColor)
+                textSize = 26f
+                setTypeface(null, android.graphics.Typeface.NORMAL)
+                background = null
+            }
+            // 采集食材按钮：选中状态
+            binding.btnFoodCollect.apply {
+                setTextColor(selectedColor)
+                textSize = 28f
+                setTypeface(null, android.graphics.Typeface.BOLD)
+                background = ContextCompat.getDrawable(this@SettingActivity, R.drawable.bg_btn_underline)
+            }
+        }
+    }
+
+    /**
+     * 检查相机权限并显示 CollectFragment
+     */
+    @SuppressLint("ObsoleteSdkInt")
+    private fun checkCameraPermissionAndShowFragment() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
+            // Android 6.0 以下，直接显示 Fragment
+            showFragment(fragmentList[1])
+            return
+        }
+        if (ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.CAMERA
+            ) == PackageManager.PERMISSION_GRANTED
+        ) {
+            // 权限已授予，直接显示 Fragment
+            showFragment(fragmentList[1])
+        } 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(fragmentList[1])
+                } 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)
+    }
+
+    /**
+     * 显示设备配置Fragment
+     */
+    private fun showDeviceConfigFragment() {
+//        val fragment = DeviceConfigFragment.newInstance()
+//        supportFragmentManager.beginTransaction()
+//            .replace(binding.fragmentContainer.id, fragment)
+//            .addToBackStack(null)
+//            .commit()
+        showFragment(fragmentList[0])
+    }
+
+    private val fragmentList = mutableListOf<Fragment>().apply {
+        add(DeviceConfigFragment.newInstance())
+        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()
+        }
+    }
+}
@@ -0,0 +1,150 @@
+package com.shuwei.dish.match.ui
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.activity.OnBackPressedCallback
+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.databinding.ListItemScaleRowBinding
+import com.shuwei.dish.match.scale.ScaleServiceManager
+import com.shuwei.dish.match.utils.NetworkUtil
+import com.shuwei.dish.match.utils.WeightUtil
+
+/**
+ * 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
+ * 布局简洁，适配小屏幕
+ */
+class SlaveActivity : BaseActivity() {
+
+    private lateinit var binding: ActivitySlaveBinding
+
+    /** 本机秤数据列表：address → (weight, state) */
+    private data class ScaleItem(val address: Int, val weight: Double, val state: Int)
+
+    private val scaleList = mutableListOf<ScaleItem>()
+    private val adapter = ScaleAdapter(scaleList)
+
+    /** 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()}"
+        binding.rvScaleList.layoutManager = LinearLayoutManager(this)
+        binding.rvScaleList.itemAnimator = null  // 关闭默认动画，避免数据频繁更新时出现闪烁错乱
+        binding.rvScaleList.adapter = adapter
+
+        updateMasterStatus(ScaleServiceManager.isMasterConnected)
+        listenLocalScales()
+        listenMasterConnection()
+        addBackKeyListener()
+    }
+
+    /**
+     * 禁用返回键，防止退回 InitActivity 后重复打开本页
+     */
+    private fun addBackKeyListener() {
+        onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {
+            override fun handleOnBackPressed() {
+                // 禁用返回键，不执行任何操作
+            }
+        })
+    }
+
+    /**
+     * 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
+     */
+    private fun listenLocalScales() {
+        WeightUtil.addWeightListener(TAG) { address, state, weight ->
+            runOnUiThread {
+                val idx = scaleList.indexOfFirst { it.address == address }
+                val item = ScaleItem(address, weight, state)
+                if (idx >= 0) {
+                    scaleList[idx] = item
+                    adapter.notifyItemChanged(idx)
+                } else {
+                    scaleList.add(item)
+                    scaleList.sortBy { it.address }
+                    adapter.notifyDataSetChanged()
+                }
+            }
+        }
+    }
+
+    /**
+     * 更新主设备连接状态文字
+     * 由 ScaleWebSocketServer 的 onOpen/onClose 回调驱动（可在后续扩展中接入）
+     */
+    @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"
+    }
+
+    /**
+     * 获取本机局域网 IP，委托给 NetworkUtil 统一处理版本兼容
+     * 获取失败时返回"未知"
+     */
+    private fun getLocalIpAddress(): String {
+        return NetworkUtil.getLocalIpAddress(this).ifEmpty { "未知" }
+    }
+
+    private class ScaleAdapter(private val data: List<ScaleItem>) :
+        RecyclerView.Adapter<ScaleAdapter.VH>() {
+
+        inner class VH(val binding: ListItemScaleRowBinding) :
+            RecyclerView.ViewHolder(binding.root)
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = VH(
+            ListItemScaleRowBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        )
+
+        override fun getItemCount() = data.size
+
+        override fun onBindViewHolder(holder: VH, position: Int) {
+            val item = data[position]
+            val stateStr = when (item.state) {
+                WeightUtil.STATE_STABLE -> "稳定"
+                WeightUtil.STATE_UNSTABLE -> "不稳定"
+                WeightUtil.STATE_OVER_WEIGHT -> "超量"
+                else -> "${item.state}"
+            }
+            holder.binding.tvScaleLabel.text = "秤 ${item.address}"
+            holder.binding.tvWeight.text = "${item.weight} g"
+            holder.binding.tvState.text = stateStr
+        }
+    }
+}
@@ -0,0 +1,373 @@
+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.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(LayoutInflater.from(context))
+    }
+
+    //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)
+    }
+}
@@ -0,0 +1,365 @@
+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.CommonDialog
+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.databinding.LayoutFoodRemindBinding
+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"
+        const val COOK_MODE = "cookMode"
+
+        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")
+        )
+
+        fun newInstance(cookMode: Int = 0): DeviceConfigFragment {
+            return DeviceConfigFragment().apply {
+                arguments = Bundle().apply {
+                    putInt(COOK_MODE, cookMode)
+                }
+            }
+        }
+    }
+
+    data class ModeBean(
+        var modeName: String,
+        var modeDesc: String
+    )
+
+    private lateinit var appViewModel: AppViewModel
+
+    private var cookMode: Int = 0
+    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(){
+        cookMode = arguments?.getInt(COOK_MODE, 0) ?: 0
+        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 (cookMode) {
+            1 -> {
+                binding.rbModeCook.isChecked = true
+                binding.rbModeSampling.isChecked = false
+                loadCookSpan(isClicked = true)
+                loadSamplingSpan()
+            }
+
+            2 -> {
+                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.put(SpTool.LAUNCH_PAGE_TYPE, 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.put(SpTool.LAUNCH_PAGE_TYPE, 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(
+            weighIndex = sort,
+            weighAddress = currentAddress,
+            clickName = entity.goodsName
+        ).show(requireActivity() as BaseActivity) { 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)
+            }
+        }
+    }
+
+    /**
+     * 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)
+    }
+}
@@ -87,8 +87,7 @@ class DishListFragment : BaseFragment<FragmentDishListBinding>() {
        return FragmentDishListBinding.inflate(inflater, container, false)
    }

-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
+    override fun initialize() {
        activity = requireActivity() as SelectDishActivity
        dinnerType = arguments?.getString(DINNER_TYPE, "0") ?: "0"
        binding.rvDishList.run {
@@ -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)
+        }
+    }
+
+}
@@ -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
+        }
+    }
+}
@@ -0,0 +1,84 @@
+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
+
+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
+        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() {
+        cameraController?.bindToLifecycle(activity)
+    }
+
+    fun unbind() {
+        cameraController?.unbind()
+    }
+
+}
@@ -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()
+            }
+        }
+    }
+}
@@ -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
+    }
+}
@@ -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)
+            }
+        }
+    }
+}
@@ -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
+        }
+    }
+}
@@ -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
+    }
+
+}
@@ -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) {
+            ""
+        }
+    }
+}
@@ -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)
+    }
+}
@@ -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)
+        }
+    }
+}
@@ -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()!!

@@ -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()
-
    }

 }
@@ -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) -> {
@@ -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?>? =
-        null
+    val weightFuncMap: ConcurrentHashMap<String, WeightCallback?> = ConcurrentHashMap()

    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 = mutableMapOf()
-        }
-        weightFuncMap?.put(weightKey, getWeight)
+        weightFuncMap[weightKey] = getWeight
    }
 }

@@ -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)
+}
@@ -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>
@@ -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>
@@ -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>
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 浅红色背景 -->
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="#FFE8E8" />
+        </shape>
+    </item>
+
+    <!-- 底部红色下划线（固定宽度100dp，高度3dp，距离底部5dp） -->
+    <item android:bottom="5dp" android:top="62dp" android:gravity="center">
+        <shape android:shape="rectangle">
+            <size android:width="100dp" android:height="3dp" />
+            <solid android:color="#FF3232" />
+        </shape>
+    </item>
+</layer-list>
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 底部白色下划线（固定宽度100dp，高度5dp，距离底部5dp，圆角5dp） -->
+    <item android:bottom="5dp" android:top="60dp" android:gravity="center">
+        <shape android:shape="rectangle">
+            <size android:width="100dp" android:height="5dp" />
+            <solid android:color="#FFFFFF" />
+            <corners android:radius="5dp" />
+        </shape>
+    </item>
+</layer-list>
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 白色背景 -->
+    <item android:drawable="@color/white" />
+
+    <!-- 底部浅灰色下划线 -->
+    <item android:bottom="0dp">
+        <shape android:shape="rectangle">
+            <solid android:color="#E8E8E8" />
+            <size android:height="1dp" />
+        </shape>
+    </item>
+</layer-list>
@@ -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="#FFE7EFF8"/>
+    <corners android:radius="8dp"/>
+</shape>
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="false">
+        <shape android:shape="rectangle">
+            <corners android:radius="50dp"/>
+            <solid android:color="@color/white"/>
+            <stroke android:color="#FFF5F6F8" android:width="2dp"/>
+        </shape>
+    </item>
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <corners android:radius="50dp"/>
+            <solid android:color="#FFFFF0F0"/>
+            <stroke android:color="#FFFF3232" android:width="2dp"/>
+        </shape>
+    </item>
+</selector>
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="false">
+        <shape android:shape="rectangle">
+            <corners android:radius="50dp"/>
+            <solid android:color="@color/white"/>
+<!--            <stroke android:color="#FFC4CFDA" android:width="2dp"/>-->
+        </shape>
+    </item>
+    <item android:state_checked="true">
+        <shape android:shape="rectangle">
+            <corners android:radius="50dp"/>
+            <solid android:color="#FFFFF0F0"/>
+            <stroke android:color="#FFFF3232" android:width="2dp"/>
+        </shape>
+    </item>
+</selector>
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#4ECDC4" />
+    <corners android:radius="12dp" />
+    <stroke
+        android:width="2dp"
+        android:color="#2BA39F" />
+</shape>
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="80dp"
+    android:height="80dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <!-- 网络断开的图标 -->
+    <path
+        android:fillColor="#FF6B6B"
+        android:pathData="M1,9l2,2c4.97,-4.97 13.03,-4.97 18,0l2,-2C16.93,2.93 7.08,2.93 1,9zM5,13l2,2c2.76,-2.76 7.24,-2.76 10,0l2,-2c-4.42,-4.42 -11.58,-4.42 -16,0zM9,17h6v2h-6z" />
+</vector>
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#FFFF3232"/>
+    <size android:width="10dp" android:height="40dp"/>
+    <corners android:radius="5dp"/>
+</shape>
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/tvFoodName"
+    android:layout_width="match_parent"
+    android:layout_height="100dp"
+    android:background="@drawable/bg_text_dialog"
+    android:ellipsize="end"
+    android:gravity="center"
+    android:maxLines="1"
+    android:layout_marginHorizontal="14dp"
+    android:layout_marginVertical="14dp"
+    android:paddingHorizontal="15dp"
+    android:textAlignment="center"
+    android:textColor="@color/color_text_dialog"
+    android:textSize="30sp"
+    android:textStyle="bold"
+    tools:text="肉沫干拌面" />
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="ring"
+    android:innerRadiusRatio="3"
+    android:thicknessRatio="8"
+    android:useLevel="false">
+    <gradient
+        android:type="sweep"
+        android:startColor="#FF6B6B"
+        android:centerColor="#4ECDC4"
+        android:endColor="#FF6B6B"
+        android:angle="0" />
+</shape>
+
@@ -0,0 +1,7 @@
+
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <color android:color="@android:color/white" />
+    </item>
+</ripple>
@@ -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="#FFF4FAFF"/>
+    <stroke android:width="2dp" android:color="@color/white"/>
+</shape>
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@color/white"/>
+    <stroke android:width="2dp" android:color="#FFC4CFDA"/>
+    <corners android:radius="45dp"/>
+</shape>
@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 横屏 800×480 专用布局，View ID 与 activity_init.xml 完全一致，供子设备使用 -->
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/bg_color">
+
+    <!-- 主内容区：水平居中排列加载区和网络错误区 -->
+    <LinearLayout
+        android:id="@+id/llNetwork"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal"
+        android:gravity="center">
+
+        <!-- 加载动画容器 -->
+        <LinearLayout
+            android:id="@+id/llLoading"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:visibility="visible">
+
+            <!-- 加载动画 -->
+            <ImageView
+                android:id="@+id/ivLoading"
+                android:layout_width="100dp"
+                android:layout_height="100dp"
+                android:src="@drawable/loading_spinner"
+                android:contentDescription="加载中" />
+
+            <!-- 倒计时文字 -->
+            <TextView
+                android:id="@+id/tvCountdown"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="60秒"
+                android:textSize="32sp"
+                android:textColor="@color/black"
+                android:textStyle="bold"
+                android:layout_marginTop="16dp" />
+
+            <!-- 提示文字 -->
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="网络连接检测中，请稍后……"
+                android:textSize="16sp"
+                android:textColor="#555555"
+                android:layout_marginTop="10dp"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+        <!-- 连接网络按钮容器 -->
+        <LinearLayout
+            android:id="@+id/llNetworkButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:visibility="gone">
+
+            <!-- 网络错误图标 -->
+            <ImageView
+                android:layout_width="100dp"
+                android:layout_height="100dp"
+                android:src="@drawable/ic_network_error"
+                android:contentDescription="网络连接失败"
+                android:layout_marginBottom="16dp" />
+
+            <!-- 连接失败提示 -->
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="网络连接失败"
+                android:textSize="28sp"
+                android:textColor="@color/black"
+                android:textStyle="bold"
+                android:layout_marginBottom="20dp"
+                tools:ignore="HardcodedText" />
+
+            <!-- 连接网络按钮 -->
+            <Button
+                android:id="@+id/btnConnectNetwork"
+                android:layout_width="260dp"
+                android:layout_height="56dp"
+                android:text="连接网络"
+                android:textSize="20sp"
+                android:textStyle="bold"
+                android:textColor="@android:color/white"
+                android:background="@drawable/btn_connect_network"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <!-- 以下 View 在此布局中不使用，保留 ID 确保 ActivityInitBinding.bind() 不崩溃 -->
+    <TextView
+        android:id="@+id/btnInit"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:visibility="gone" />
+
+    <ImageView
+        android:id="@+id/ivQrCode"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:visibility="gone"
+        tools:ignore="ContentDescription" />
+
+</FrameLayout>
@@ -62,7 +62,7 @@
            android:layout_marginStart="30dp"
            android:layout_marginTop="40dp"
            android:layout_marginBottom="40dp"
-            android:text="@string/dish_composition"
+            android:text="@string/dish_list"
            android:textColor="@color/black666"
            android:textSize="28sp" />

@@ -1,51 +1,145 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
+    android:layout_height="match_parent">

-    <ImageView
-        android:layout_width="450dp"
-        android:layout_height="430dp"
-        android:layout_marginStart="50dp"
-        android:layout_marginTop="250dp"
-        android:layout_marginEnd="50dp"
-        android:layout_gravity="center_horizontal"
-        android:src="@drawable/img_init"
-        tools:ignore="ContentDescription"
-        android:visibility="invisible"/>
-
-    <TextView
-        android:id="@+id/btnInit"
-        android:layout_width="300dp"
+    <LinearLayout
+        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"
-        android:layout_marginTop="160dp"
-        android:background="@drawable/bg_init_button"
-        android:gravity="center"
-        android:padding="10dp"
-        android:text="设备初始化"
-        android:textColor="@color/white"
-        android:textSize="30sp"
-        android:textStyle="bold"
-        tools:ignore="HardcodedText"
-        android:visibility="invisible"/>
+        android:orientation="vertical">

-    <Space
-        android:layout_width="wrap_content"
-        android:layout_height="0dp"
-        android:layout_weight="1"/>
+        <ImageView
+            android:layout_width="450dp"
+            android:layout_height="430dp"
+            android:layout_marginStart="50dp"
+            android:layout_marginTop="250dp"
+            android:layout_marginEnd="50dp"
+            android:layout_gravity="center_horizontal"
+            android:src="@drawable/img_init"
+            tools:ignore="ContentDescription"
+            android:visibility="invisible"/>

-    <ImageView
-        android:id="@+id/ivQrCode"
-        android:layout_width="200dp"
-        android:layout_height="200dp"
-        android:layout_gravity="center_horizontal|bottom"
-        android:layout_marginBottom="50dp"
-        tools:src="@mipmap/ic_logo1024"
-        tools:ignore="ContentDescription"
-        android:visibility="invisible"/>
+        <TextView
+            android:id="@+id/btnInit"
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginTop="160dp"
+            android:background="@drawable/bg_init_button"
+            android:gravity="center"
+            android:padding="10dp"
+            android:text="设备初始化"
+            android:textColor="@color/white"
+            android:textSize="30sp"
+            android:textStyle="bold"
+            tools:ignore="HardcodedText"
+            android:visibility="invisible"/>

-</LinearLayout>
+        <Space
+            android:layout_width="wrap_content"
+            android:layout_height="0dp"
+            android:layout_weight="1"/>
+
+        <ImageView
+            android:id="@+id/ivQrCode"
+            android:layout_width="200dp"
+            android:layout_height="200dp"
+            android:layout_gravity="center_horizontal|bottom"
+            android:layout_marginBottom="50dp"
+            tools:src="@mipmap/ic_logo1024"
+            tools:ignore="ContentDescription"
+            android:visibility="invisible"/>
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/llNetwork"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:gravity="center">
+
+        <!-- Loading 动画容器 -->
+        <LinearLayout
+            android:id="@+id/llLoading"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:visibility="visible"
+            android:layout_marginTop="260dp">
+
+            <!-- 加载动画 -->
+            <ImageView
+                android:id="@+id/ivLoading"
+                android:layout_width="160dp"
+                android:layout_height="160dp"
+                android:src="@drawable/loading_spinner"
+                android:contentDescription="加载中" />
+
+            <!-- 倒计时文字 -->
+            <TextView
+                android:id="@+id/tvCountdown"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="60秒"
+                android:textSize="40sp"
+                android:textColor="@color/black"
+                android:textStyle="bold"
+                android:layout_marginTop="50dp" />
+
+            <!-- 提示文字 -->
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="网络连接检测中，请稍后……"
+                android:textSize="22sp"
+                android:textColor="#555555"
+                android:layout_marginTop="20dp" />
+
+        </LinearLayout>
+
+        <!-- 连接网络按钮容器 -->
+        <LinearLayout
+            android:id="@+id/llNetworkButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:visibility="gone">
+
+            <!-- 网络错误图标 -->
+            <ImageView
+                android:layout_width="140dp"
+                android:layout_height="140dp"
+                android:src="@drawable/ic_network_error"
+                android:contentDescription="网络连接失败"
+                android:layout_marginBottom="30dp" />
+
+            <!-- 连接失败提示 -->
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="网络连接失败"
+                android:textSize="36sp"
+                android:textColor="@color/black"
+                android:textStyle="bold"
+                android:layout_marginBottom="40dp" />
+
+            <!-- 连接网络按钮 -->
+            <Button
+                android:id="@+id/btnConnectNetwork"
+                android:layout_width="350dp"
+                android:layout_height="70dp"
+                android:text="连接网络"
+                android:textSize="24sp"
+                android:textStyle="bold"
+                android:textColor="@android:color/white"
+                android:background="@drawable/btn_connect_network" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+</FrameLayout>
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:background="@color/bg_color">
+
+    <!-- 顶部标题 -->
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="10dp"
+        android:layout_marginBottom="10dp"
+        android:text="全设备秤数据监控"
+        android:textColor="@color/home_title"
+        android:textSize="36sp"
+        android:textStyle="bold" />
+
+    <!-- 主设备连接状态栏 -->
+    <TextView
+        android:id="@+id/tvConnectionStatus"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginBottom="16dp"
+        android:textColor="@color/home_sub_title"
+        android:textSize="24sp"
+        tools:text="已发现设备：3 台" />
+
+    <!-- 秤数据列表 -->
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rvScaleList"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:overScrollMode="never"
+        android:padding="16dp"
+        tools:listitem="@layout/list_item_scale_data"/>
+
+</LinearLayout>
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <!-- 底部导航菜单 -->
+    <LinearLayout
+        android:id="@+id/bottomMenu"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:background="@android:color/transparent"
+        android:layout_marginTop="10dp"
+        android:layout_marginBottom="10dp"
+        android:layout_marginStart="15dp"
+        android:layout_marginEnd="15dp"
+        android:elevation="8dp">
+
+        <androidx.appcompat.widget.AppCompatButton
+            android:id="@+id/btnDeviceConfig"
+            android:layout_width="0dp"
+            android:layout_height="70dp"
+            android:layout_weight="1"
+            android:text="设备配置"
+            android:textSize="28sp"
+            android:textStyle="bold"
+            android:background="@android:color/transparent" />
+
+        <androidx.appcompat.widget.AppCompatButton
+            android:id="@+id/btnFoodCollect"
+            android:layout_width="0dp"
+            android:layout_height="70dp"
+            android:layout_weight="1"
+            android:text="采集食材"
+            android:textSize="26sp"
+            android:background="@android:color/transparent" />
+
+<!--        <androidx.appcompat.widget.AppCompatButton-->
+<!--            android:id="@+id/btnDeviceRole"-->
+<!--            android:layout_width="0dp"-->
+<!--            android:layout_height="70dp"-->
+<!--            android:layout_weight="1"-->
+<!--            android:text="设备角色：子设备"-->
+<!--            android:textSize="22sp"-->
+<!--            android:background="@android:color/transparent" />-->
+
+        <androidx.appcompat.widget.AppCompatButton
+            android:id="@+id/btnScaleMonitor"
+            android:layout_width="0dp"
+            android:layout_height="70dp"
+            android:layout_weight="1"
+            android:text="秤数据监控"
+            android:textSize="26sp"
+            android:visibility="gone"
+            android:background="@android:color/transparent" />
+
+    </LinearLayout>
+
+    <!-- Fragment 容器 -->
+    <FrameLayout
+        android:id="@+id/fragmentContainer"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+</LinearLayout>
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="12dp"
+    tools:background="@color/bg_color">
+
+    <!-- 本机IP地址 -->
+    <TextView
+        android:id="@+id/tvDeviceIp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="0dp"
+        android:textSize="22sp"
+        android:textStyle="bold"
+        android:textColor="@color/home_title"
+        tools:text="IP：192.168.1.100" />
+
+    <!-- 设备信息 -->
+    <TextView
+        android:id="@+id/tvDeviceId"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="0dp"
+        android:textSize="18sp"
+        android:textColor="@color/home_sub_title"
+        tools:text="设备：device_02" />
+
+    <!-- 主设备连接状态 -->
+    <TextView
+        android:id="@+id/tvMasterStatus"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="0dp"
+        android:layout_marginBottom="12dp"
+        android:textSize="16sp"
+        tools:text="主设备：未连接" />
+
+    <!-- 本机秤数据列表 -->
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rvScaleList"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:overScrollMode="never" />
+
+</LinearLayout>
@@ -0,0 +1,188 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="32dp"
+        android:background="@drawable/setting_border"
+        android:paddingBottom="16dp">
+
+        <TextView
+            android:id="@+id/tvChargeSetting"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:layout_marginTop="30dp"
+            android:drawablePadding="17dp"
+            android:text="餐品采集"
+            android:textColor="@color/black"
+            android:textSize="36sp"
+            android:textStyle="bold"
+            app:drawableStartCompat="@drawable/line_shape"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/btnCollectedFood"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="32dp"
+            android:gravity="center_vertical"
+            android:includeFontPadding="false"
+            android:text="已采集餐品"
+            android:textColor="#ff5e7585"
+            android:textSize="30sp"
+            android:textStyle="bold"
+            app:drawableEndCompat="@drawable/ic_arrow_right"
+            app:layout_constraintBottom_toBottomOf="@id/tvChargeSetting"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="@id/tvChargeSetting" />
+
+        <FrameLayout
+            android:id="@+id/flPreview"
+            android:layout_width="456dp"
+            android:layout_height="342dp"
+            android:layout_marginTop="30dp"
+            app:layout_constraintStart_toStartOf="@id/tvChargeSetting"
+            app:layout_constraintTop_toBottomOf="@id/tvChargeSetting">
+
+            <androidx.cardview.widget.CardView
+                android:id="@+id/flCameraPreview"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                app:cardCornerRadius="8dp"
+                app:cardElevation="0dp" />
+
+            <LinearLayout
+                android:id="@+id/llCameraFlag"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_gravity="center"
+                android:gravity="center"
+                android:background="@color/white"
+                android:orientation="vertical"
+                android:visibility="visible">
+
+                <ImageView
+                    android:layout_width="88dp"
+                    android:layout_height="88dp"
+                    android:layout_gravity="center"
+                    android:scaleType="fitCenter"
+                    android:src="@drawable/ic_camera256"
+                    tools:ignore="ContentDescription" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="24dp"
+                    android:text="图片采集"
+                    android:textColor="#ffb4b4c8"
+                    android:textSize="26sp" />
+            </LinearLayout>
+        </FrameLayout>
+
+        <ImageView
+            android:id="@+id/btnClearData"
+            android:layout_width="212dp"
+            android:layout_height="155dp"
+            android:src="@drawable/ic_retake_photo"
+            app:layout_constraintEnd_toEndOf="@id/btnCollectedFood"
+            app:layout_constraintTop_toTopOf="@id/flPreview"
+            tools:ignore="ContentDescription"
+            android:foreground="@drawable/ripple_effect"/>
+<!--        android:background="?android:attr/selectableItemBackgroundBorderless"-->
+
+        <ImageView
+            android:id="@+id/btnTakePhoto"
+            android:layout_width="212dp"
+            android:layout_height="155dp"
+            android:src="@drawable/ic_take_photo"
+            app:layout_constraintBottom_toBottomOf="@id/flPreview"
+            app:layout_constraintEnd_toEndOf="@id/btnCollectedFood"
+            tools:ignore="ContentDescription"
+            android:foreground="@drawable/ripple_effect"/>
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rvFoodList"
+            android:layout_width="match_parent"
+            android:layout_height="382dp"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="16dp"
+            app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/flPreview"
+            app:spanCount="3"
+            tools:itemCount="12"
+            android:overScrollMode="never"
+            tools:listitem="@layout/list_item_food_collection" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="100dp"
+        android:layout_marginHorizontal="32dp"
+        android:layout_marginTop="32dp"
+        android:gravity="center_vertical"
+        android:orientation="horizontal">
+
+        <EditText
+            android:id="@+id/editFoodName"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@drawable/setting_border_gray3"
+            android:gravity="center_vertical"
+            android:hint="输入菜品名称"
+            android:inputType="text"
+            android:imeOptions="actionSearch"
+            android:maxLines="1"
+            android:paddingStart="47dp"
+            android:paddingEnd="80dp"
+            android:textColor="@color/black"
+            android:textColorHint="#FFC4CFDA"
+            android:textSize="36sp" />
+
+        <ImageView
+            android:id="@+id/btnFoodSearch"
+            android:layout_width="60dp"
+            android:layout_height="60dp"
+            android:layout_gravity="end|center_vertical"
+            android:layout_marginEnd="15dp"
+            android:padding="10dp"
+            android:src="@drawable/ic_search2" />
+    </FrameLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rvSearchFood"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginHorizontal="16dp"
+        android:layout_marginTop="18dp"
+        android:minHeight="348dp"
+        android:layout_weight="1"
+        app:spanCount="2"
+        tools:itemCount="10"
+        android:overScrollMode="never"
+        app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
+        tools:listitem="@layout/list_item_search_food"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btnSave"
+        android:layout_width="match_parent"
+        android:layout_height="100dp"
+        android:layout_marginHorizontal="32dp"
+        android:layout_marginBottom="32dp"
+        android:layout_marginTop="20dp"
+        android:text="保存"
+        android:background="@drawable/bg_btn_save"
+        android:textColor="@color/white"
+        android:textSize="40sp" />
+
+</LinearLayout>
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:background="@drawable/bg_other_page"
+    tools:ignore="HardcodedText">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:layout_marginStart="30dp"
+        android:layout_marginEnd="30dp"
+        android:background="@drawable/shape_white_30_corners"
+        android:orientation="vertical">
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="106dp"
+            android:layout_marginStart="30dp"
+            android:layout_marginEnd="30dp"
+            android:background="@drawable/bg_bottom_line">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="start|center_vertical"
+                android:text="菜品模式设置"
+                android:textStyle="bold"
+                android:textColor="@color/black"
+                android:textSize="28sp" />
+
+            <TextView
+                android:id="@+id/tvSetting"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="end|center_vertical"
+                android:text="配置终端默认模式"
+                android:textColor="@color/gray_b4"
+                android:textSize="28sp" />
+        </FrameLayout>
+
+        <LinearLayout
+            android:id="@+id/modeRadioGroup"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <RadioButton
+                android:id="@+id/rbModeCook"
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="1"
+                android:layout_marginStart="30dp"
+                android:layout_marginEnd="30dp"
+                android:button="@null"
+                android:drawableEnd="@drawable/mode_select"
+                android:background="@drawable/bg_bottom_line"
+                android:textSize="36sp"
+                tools:text="制作模式" />
+
+            <RadioButton
+                android:id="@+id/rbModeSampling"
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="1"
+                android:layout_marginStart="30dp"
+                android:layout_marginEnd="30dp"
+                android:button="@null"
+                android:drawableEnd="@drawable/mode_select"
+                android:background="@drawable/bg_bottom_line"
+                android:textSize="36sp"
+                tools:text="采样模式" />
+
+            <RadioButton
+                android:id="@+id/rbModeQuality"
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="1"
+                android:layout_marginStart="30dp"
+                android:layout_marginEnd="30dp"
+                android:button="@null"
+                android:drawableEnd="@drawable/ic_dish_disable"
+                android:enabled="false"
+                android:textColor="@color/gray_b4"
+                android:textSize="36sp"
+                tools:text="品控模式" />
+        </LinearLayout>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:layout_marginBottom="60dp"
+        android:background="@drawable/shape_white_30_corners"
+        android:orientation="vertical"
+        android:gravity="center_vertical"
+        android:layout_marginStart="30dp"
+        android:layout_marginEnd="30dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="40dp"
+            android:layout_marginStart="30dp"
+            android:layout_marginEnd="30dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="start"
+                android:text="@string/seasoning_setting"
+                android:textColor="@color/black666"
+                android:textSize="28sp" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_weight="1"
+                android:layout_height="wrap_content"
+                android:gravity="end"
+                android:text="@string/seasoning_setting2"
+                android:textColor="@color/gray_b4"
+                android:textSize="28sp" />
+        </LinearLayout>
+
+        <include
+            android:id="@+id/include"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            layout="@layout/layout_grid"/>
+
+    </LinearLayout>
+
+</LinearLayout>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+    <androidx.camera.view.PreviewView
+        android:id="@+id/previewView"
+        android:layout_width="180dp"
+        android:layout_height="180dp"
+        android:layout_gravity="center"/>
+</merge>
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="212dp"
+    android:layout_height="159dp"
+    android:layout_margin="16dp"
+    android:background="@drawable/bg_gray2">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scaleType="center"
+        tools:src="@drawable/ic_camera_default" />
+
+    <ImageView
+        android:id="@+id/ivDelete"
+        android:layout_width="52dp"
+        android:layout_height="52dp"
+        android:layout_gravity="end|top"
+        android:padding="6dp"
+        android:src="@drawable/ic_delete_red" />
+
+    <ImageView
+        android:id="@+id/ivFinish"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:layout_gravity="end|bottom"
+        android:padding="5dp"
+        android:src="@drawable/ic_finish" />
+</FrameLayout>
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 设备卡片：竖向排列，显示设备号、IP、以及该设备下所有秤数据 -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp"
+    android:paddingTop="10dp">
+
+    <!-- 设备 IP -->
+    <TextView
+        android:id="@+id/tvDeviceIp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="20sp"
+        android:textStyle="bold"
+        android:includeFontPadding="false"
+        android:textColor="@color/home_title"
+        tools:text="IP：192.168.1.100" />
+
+    <!-- 设备号 -->
+    <TextView
+        android:id="@+id/tvDeviceLabel"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textColor="@color/home_sub_title"
+        android:textSize="14sp"
+        tools:text="设备：device_01" />
+
+    <!-- 该设备下所有秤数据行，由代码动态填充 -->
+    <LinearLayout
+        android:id="@+id/llScaleContainer"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:layout_marginTop="5dp" />
+
+    <com.google.android.material.divider.MaterialDivider
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@color/gray_eb"
+        android:layout_marginTop="10dp"/>
+
+</LinearLayout>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
lvmengandClaude Sonnet 4.6	0d0fcd24b7	refactor(activity): 优化启动页跳转延迟及子设备页面稳定性，修复导航栏闪烁问题 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-13 14:31:29 +08:00
lvmeng	bb32ed84fe	refactor(device): 优化设备角色判断和串口配置逻辑 - 移除 Weigher2 的初始化代码从 InitActivity 到 BaseApp - 将设备角色判断与串口配置逻辑合并到应用启动流程中 - 主设备配置为 /dev/ttyS7，子设备配置为 /dev/ttyS4 - 简化设备角色分配的条件判断逻辑	2026-04-13 09:40:28 +08:00
lvmeng	6a1a1f3c5c	feat(activity): 新增启动页网络检测功能，60秒倒计时后显示连接网络入口	2026-04-13 09:36:06 +08:00
lvmeng	9311d13b90	refactor(activity): 清理 InitActivity 中的注释代码，保留有效初始化逻辑	2026-04-13 09:08:05 +08:00
lvmeng	143d24923b	chore(global): 更新 .gitignore，忽略 .idea、.claude、app/debug、app/release 目录	2026-04-13 09:06:48 +08:00
lvmeng	9a77733d24	fix(scale): 修复主设备无法发现子设备及IP显示未知的问题 - UdpBroadcastReceiver 补充 socket.broadcast=true，修复广播包被内核丢弃 - MdnsDiscoveryManager 改为串行解析队列，修复多设备并发解析报 FAILURE_ALREADY_ACTIVE - ScaleWebSocketServer 推送数据时动态填充本机 IP，解决子设备 IP 始终显示未知	2026-04-13 09:00:51 +08:00
lvmeng	c72d30e88a	feat(scale): 新增 UDP 广播兜底发现机制并恢复开机自启原始方案 - 新增 UdpBroadcastSender/UdpBroadcastReceiver，子设备定时广播，主设备监听，与 mDNS 互为备份 - 恢复 BootReceiver 为直接启动 Activity 的原始方式，删除 BootService - 移除 InitActivity 开机自启相关 Window flags - 移除 PyTorch 依赖，缩减安装包体积 - 删除仓库中的 release apk 和 pt 模型文件	2026-04-10 18:04:18 +08:00
lvmeng	904ccdbb06	feat(boot): 新增前台服务中转实现开机自启动使用 BootService 前台服务绕过 Android 10+ 后台启动 Activity 限制，通过 setFullScreenIntent 触发 InitActivity，兼容主从设备差异。同时优化 MasterScaleActivity、SettingActivity 及相关布局。	2026-04-09 18:20:50 +08:00
lvmengandClaude Sonnet 4.6	9ae0d709f2	fix(scale): 修复子设备IP收到数据后仍显示"未知"的问题 setDeviceIp 新增缓存回填逻辑：若设备已有缓存数据且 ip 为空，立即用新 IP 更新所有相关条目并触发 StateFlow，解决早期数据包在 IP 到达前入缓存导致 UI 无法更新的时序问题 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-08 18:19:07 +08:00
lvmengandClaude Sonnet 4.6	34adc0fe56	fix(scale): 修复主从设备IP显示异常及RecyclerView滑动崩溃 - 新增 NetworkUtil 统一获取本机IP，兼容 Android 12+（ConnectivityManager）和低版本（WifiManager） - 主设备IP改为实时读取，修复App启动时网络未就绪导致IP缓存为空的问题 - MasterScaleActivity/SlaveActivity 关闭RecyclerView默认ItemAnimator，消除高频刷新时的闪烁 - BaseActivity.hideSystemBars 加防重入标志，避免重复调用setDecorFitsSystemWindows触发布局重绘导致滑动崩溃 - 新增 CrashHandler，崩溃时记录日志并自动重启应用 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-08 18:09:41 +08:00
lvmengandClaude Sonnet 4.6	29228b069b	feat(scale): 新增主从设备秤数据联网同步功能 - 新增 ScaleWebSocketServer/Client、ScaleDataAggregator、ScaleServiceManager 等秤服务模块 - 新增 MasterScaleActivity（主设备秤数据总览，按设备分组展示IP+秤列表） - 新增 SlaveActivity（子设备专属页面，显示IP、主设备连接状态及本机秤数据） - SlaveActivity 改为横屏，MasterScaleActivity 保持竖屏 - 子设备连接状态通过 WebSocket onOpen/onClose 回调实时更新 - GlobalData 新增 DeviceRole 枚举，BaseApp 启动时初始化角色并启动秤服务 - SettingActivity 新增设备角色展示和秤数据监控入口 - Weigher2 支持外部设置串口路径，适配不同硬件子设备 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-08 17:15:48 +08:00
lvmeng	d6a9c3562d	refactor(net): 优化API请求错误处理和基础组件功能 - 添加JsonSyntaxException异常处理，提供更友好的错误提示 - 修复API响应判断逻辑，移除不必要的空值检查 - 优化HttpException转换为ApiException时的数据解析 - 移除BaseActivity中废弃的launch方法和相关变量 - 重构BaseActivity中的权限请求和页面跳转回调机制 - 更新Loading对话框的显示方法，支持自定义消息和内容更新 - 修复CollectFragment中的语法错误和日志记录功能 - 优化DishSamplingActivity中的页面跳转实现方式 - 完善SettingActivity中的相机权限检查逻辑	2026-03-30 15:28:52 +08:00
lvmeng	28c7628321	提交昨天的修改：优化多个模块和UI效果	2026-03-17 13:42:09 +08:00
lvmeng	3cf9818dad	优化SettingActivity底部菜单按钮效果：选中状态显示白色字体和圆角下划线	2026-03-17 13:40:54 +08:00
lvmeng	c8eb2b8f24	ttyS4改为ttyS7，删除manifest中sharedUserId配置	2026-03-16 11:07:15 +08:00