feat(app): 添加环境切换功能并优化基础URL管理

- 在主界面标题时间区域添加点击事件，支持弹出环境切换对话框
- 新增EnvSwitchDialog类实现TEST/UAT/PROD三套环境切换功能
- 新增dialog_env_switch.xml布局文件定义环境切换弹窗UI
- 重构GlobalData类，统一管理基础URL常量并添加持久化支持
- 修改MyApp初始化逻辑，优先读取用户手动设置的环境配置
- 添加SpTool.baseUrl属性用于环境配置的本地存储
- 修复MainActivity布局文件中的TextView垂直内边距问题
- 调整食物识别防抖时间从500ms到3000ms，优化计算营养逻辑执行时机

app/src/main/java/com/sw/dualscreen/GlobalData.kt

@@ -17,11 +17,14 @@ object GlobalData {
      */
     var appVersion: String = "1"
 
+    var appBaseUrl: String = ""
+
     /**
-     * 具体业务baseurl
+     * 具体业务 BaseUrl
      */
-    var appBaseUrl2: String = "http://192.168.1.201:14801"
+    const val TEST_BASE_URL = "http://192.168.1.201:14801"
-    var appBaseUrl: String = "https://dev.yixiong-tech.com:8081"
+    const val UAT_BASE_URL = "https://dev.yixiong-tech.com:8081"
+    const val PROD_BASE_URL = "生产环境"
 
     /**
      * 菜品识别模型版本号，后边以接口返回为准
@@ -69,4 +72,5 @@ object GlobalKey {
     const val KEY_PICKUP_MODE = "pickupMode"
     const val KEY_CHARGE_MODE = "chargeMode"
     const val KEY_SETTLEMENT_MODE = "settlementMode"
+    const val KEY_BASE_URL = "baseUrlKey"
 }

app/src/main/java/com/sw/dualscreen/MyApp.kt

@@ -6,6 +6,8 @@ import com.sw.dualscreen.objbox.ObjectBox
 import com.sw.dualscreen.sdk.SensorScaleUtils
 import com.sw.dualscreen.utils.ActivityManager
 import com.sw.dualscreen.utils.CrashHandler
+import com.sw.dualscreen.utils.SPUtil
+import com.sw.dualscreen.utils.SpTool
 import com.sw.plate.App
 import com.sw.plate.utils.AppUtil
 import timber.log.Timber
@@ -13,7 +15,7 @@ import timber.log.Timber
 class MyApp : App() {
     companion object {
         const val DEBUG: Boolean = true
-        var instance: MyApp?=null
+        var instance: MyApp? = null
     }
 
     override fun onCreate() {
@@ -24,13 +26,23 @@ class MyApp : App() {
         Timber.d("deviceId = $deviceId")
 //        deviceId = "3ea47dc0-3cf0-3c2f-909c-265a9a65572e"
         GlobalData.deviceId = deviceId
-        GlobalData.appBaseUrl = if ("2987f0c5-5754-33e9-b00a-251db5e2e55f" == deviceId) GlobalData.appBaseUrl2 else GlobalData.appBaseUrl
         ObjectBox.init(this)
         // 初始化崩溃处理器
         CrashHandler.init(this)
 
         SensorScaleUtils.startScale()
         addActivityLifecycleListener()
+
+        // 优先读取用户手动切换后持久化的 url
+        val savedUrl = SpTool.baseUrl
+        if (!savedUrl.isNullOrEmpty()) {
+            GlobalData.appBaseUrl = savedUrl
+        } else {
+            // 未保存过则使用默认逻辑：特定设备走测试环境，其余走 UAT
+            GlobalData.appBaseUrl =
+                if ("2987f0c5-5754-33e9-b00a-251db5e2e55f" == deviceId) GlobalData.TEST_BASE_URL else GlobalData.PROD_BASE_URL
+
+        }
     }
 
     private fun addActivityLifecycleListener() {

app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt

@@ -31,6 +31,7 @@ import com.sw.dualscreen.GlobalKey
 import com.sw.dualscreen.adapter.FoodOrderAdapter
 import com.sw.dualscreen.adapter.MainFoodListAdapter
 import com.sw.dualscreen.databinding.ActivityMainBinding
+import com.sw.dualscreen.dialog.EnvSwitchDialog
 import com.sw.dualscreen.dialog.RemindDialog
 import com.sw.dualscreen.ext.dp
 import com.sw.dualscreen.ext.gone
@@ -203,6 +204,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             }
         }
         updateDateTime()
+        binding.tvTitleTime.setOnClickListener {
+            EnvSwitchDialog(this).show()
+        }
         binding.ivSetting.setOnClickListener {
             isRefreshPage = false
             startActivity(Intent(this, SettingActivity::class.java))

app/src/main/java/com/sw/dualscreen/dialog/EnvSwitchDialog.kt

@@ -0,0 +1,69 @@
+package com.sw.dualscreen.dialog
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.WindowManager
+import com.sw.dualscreen.GlobalData
+import com.sw.dualscreen.databinding.DialogEnvSwitchBinding
+import com.sw.dualscreen.ext.dp
+import com.sw.dualscreen.utils.SpTool
+import com.sw.plate.utils.ToastUtils
+
+/**
+ * 环境切换弹窗
+ *
+ * 提供 TEST / UAT / PROD 三套环境的切换功能，
+ * 初始化时自动根据 [GlobalData.appBaseUrl] 选中当前环境，
+ * 确认后更新 [GlobalData.appBaseUrl] 并通过 [onEnvChanged] 回调通知外部。
+ *
+ * @param context       上下文
+ * @param onEnvChanged  确认切换后的回调，参数为新的 baseUrl
+ */
+class EnvSwitchDialog(
+    context: Context,
+    private val onEnvChanged: (newBaseUrl: String) -> Unit = {}
+) : BaseDialog(
+    context,
+    defWidth = 600.dp,
+    defHeight = WindowManager.LayoutParams.WRAP_CONTENT
+) {
+
+    private lateinit var binding: DialogEnvSwitchBinding
+
+    override fun getRootView(): View {
+        binding = DialogEnvSwitchBinding.inflate(LayoutInflater.from(context))
+        return binding.root
+    }
+
+    override fun initView() {
+        // 根据当前 appBaseUrl 预选对应 RadioButton，不匹配则不选
+        when (GlobalData.appBaseUrl) {
+            GlobalData.TEST_BASE_URL -> binding.rbTest.isChecked = true
+            GlobalData.UAT_BASE_URL  -> binding.rbUat.isChecked  = true
+            GlobalData.PROD_BASE_URL -> binding.rbProd.isChecked = true
+        }
+
+        // 取消按钮
+        binding.btnCancel.setOnClickListener { dismiss() }
+
+        // 确认按钮
+        binding.btnConfirm.setOnClickListener {
+            // 未选中任何选项时提示用户
+            if (binding.rgEnv.checkedRadioButtonId == -1) {
+                ToastUtils.showToast("请选择环境")
+                return@setOnClickListener
+            }
+            val newUrl = when (binding.rgEnv.checkedRadioButtonId) {
+                binding.rbTest.id -> GlobalData.TEST_BASE_URL
+                binding.rbUat.id  -> GlobalData.UAT_BASE_URL
+                binding.rbProd.id -> GlobalData.PROD_BASE_URL
+                else              -> return@setOnClickListener
+            }
+            GlobalData.appBaseUrl = newUrl
+            SpTool.baseUrl = newUrl
+            onEnvChanged(newUrl)
+            dismiss()
+        }
+    }
+}

app/src/main/java/com/sw/dualscreen/presentation/MainScreenPresentation.kt

@@ -102,7 +102,7 @@ class MainScreenPresentation(
     //    private var userNutritionData: UserNutritionData? = null
     private var userNutrition: UserNutrition? = null
     private var dinnerTypeInfo: DinnerType? = null
-    private val debouncer = Debouncer(500)
+    private val debouncer = Debouncer(3000)
     private var recognitionTime: Long = 0L // 人脸识别时的时间
     var recognitionWeight: Int = 0 // 人脸识别时的重量
 
@@ -771,14 +771,14 @@ class MainScreenPresentation(
         if (currentFood == null || userNutrition == null) {
             return
         }
-        var weight = value
-        if (weight < 0) weight = 0
-        if (activity.settlementMode == 0) {
-            activity.runOnUiThread {
-                addFoodToOrder(weight, currentFood!!)
-            }
-        }
         debouncer.debounce {
+            var weight = value
+            if (weight < 0) weight = 0
+            if (activity.settlementMode == 0) {
+                activity.runOnUiThread {
+                    addFoodToOrder(weight, currentFood!!)
+                }
+            }
             Timber.tag(TAG)
                 .d("calculateNutrition weight = $weight, recognitionWeight = $recognitionWeight")
             val dinnerType = dinnerTypeInfo?.dinnerType

app/src/main/java/com/sw/dualscreen/utils/SpTool.kt

@@ -1,5 +1,6 @@
 package com.sw.dualscreen.utils
 
+import com.sw.dualscreen.GlobalKey
 import com.sw.dualscreen.MyApp
 import com.sw.dualscreen.utils.SPUtil.Companion.getInstance
 
@@ -27,4 +28,10 @@ object SpTool {
             spUtil?.boolean(IS_FIRST_GET_FACE, value)
         }
 
+    var baseUrl: String?
+        get() = spUtil?.get(GlobalKey.KEY_BASE_URL, "")
+        set(value) {
+            spUtil?.put(GlobalKey.KEY_BASE_URL, value)
+        }
+
 }

app/src/main/res/layout/activity_main.xml

@@ -22,6 +22,7 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
             android:layout_marginStart="28dp"
+            android:paddingVertical="10dp"
             android:textColor="#ff0a1428"
             android:textSize="26sp"
             android:textStyle="bold"

app/src/main/res/layout/dialog_env_switch.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="600dp"
+    android:layout_height="wrap_content"
+    android:background="@drawable/bg_white_radius12"
+    android:orientation="vertical"
+    android:paddingHorizontal="40dp"
+    android:paddingVertical="36dp">
+
+    <!-- 标题 -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:text="环境切换"
+        android:textColor="#ff141428"
+        android:textSize="36sp"
+        android:textStyle="bold" />
+
+    <!-- 分割线 -->
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2dp"
+        android:layout_marginTop="24dp"
+        android:background="#FFDCDCF0" />
+
+    <!-- 环境选项 -->
+    <RadioGroup
+        android:id="@+id/rgEnv"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:orientation="vertical">
+
+        <RadioButton
+            android:id="@+id/rbTest"
+            android:layout_width="match_parent"
+            android:layout_height="72dp"
+            android:gravity="center_vertical"
+            android:paddingStart="16dp"
+            android:text="测试环境"
+            android:textColor="#ff141428"
+            android:textSize="28sp" />
+
+        <RadioButton
+            android:id="@+id/rbUat"
+            android:layout_width="match_parent"
+            android:layout_height="72dp"
+            android:gravity="center_vertical"
+            android:paddingStart="16dp"
+            android:text="UAT 环境"
+            android:textColor="#ff141428"
+            android:textSize="28sp" />
+
+        <RadioButton
+            android:id="@+id/rbProd"
+            android:layout_width="match_parent"
+            android:layout_height="72dp"
+            android:gravity="center_vertical"
+            android:paddingStart="16dp"
+            android:text="生产环境"
+            android:textColor="#ff141428"
+            android:textSize="28sp" />
+
+    </RadioGroup>
+
+    <!-- 分割线 -->
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2dp"
+        android:layout_marginTop="24dp"
+        android:background="#FFDCDCF0" />
+
+    <!-- 底部按钮 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="88dp"
+        android:layout_marginTop="24dp"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/btnCancel"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginEnd="20dp"
+            android:layout_weight="1"
+            android:background="@drawable/bg_border_red"
+            android:text="取消"
+            android:textColor="#FFFF3232"
+            android:textSize="28sp" />
+
+        <Button
+            android:id="@+id/btnConfirm"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginStart="20dp"
+            android:layout_weight="1"
+            android:background="@drawable/bg_btn_save2"
+            android:text="确认"
+            android:textColor="#FFFFFF"
+            android:textSize="28sp" />
+
+    </LinearLayout>
+
+</LinearLayout>