refactor(main): 将Thread替换为lifecycleScope并优化协程处理

- 替换CollectFragment中的Thread为activity.lifecycleScope.launch
- 在MainActivity中添加FaceServer相关依赖和协程调度器
- 修改环境切换对话框以支持人脸数据重置功能
- 将照片拍摄和食物向量保存操作从Thread迁移到lifecycleScope
- 优化人脸识别数据更新逻辑，移除不必要的线程创建
- 修改onTakePhotoSuccess方法为suspend函数并调整UI更新方式
- 更新主线程操作使用withContext(Dispatchers.Main)替代runOnUiThread
- 在MainScreenPresentation中添加相机暂停功能
- 修复SensorScaleUtils中标定调用问题
- 扩展UserViewModel的人脸数据获取接口，支持回调处理

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

@@ -68,10 +68,14 @@ import com.sw.plate.utils.LightManager
 import com.sw.plate.utils.ToastUtils
 import com.sw.plate.utils.arcface.facedb.FaceDatabase
 import com.sw.plate.utils.arcface.facedb.entity.FaceEntity
+import com.sw.plate.utils.arcface.faceserver.FaceServer
 import com.sw.plate.utils.arcface.viewmodel.RecognizeViewModel
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
 import okhttp3.RequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
 import org.greenrobot.eventbus.Subscribe
@@ -205,7 +209,16 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         }
         updateDateTime()
         binding.tvTitleTime.setOnClickListener {
-            EnvSwitchDialog(this).show()
+            EnvSwitchDialog(context = this, onEnvChanged = {
+                showWaitingDialog("重置人脸数据中……")
+                FaceServer.getInstance().clearAllFaces()
+                viewModel.getUserFaceCache(pageNo = 1, onSuccess = {
+                    hideWaitingDialog()
+                    ToastUtils.showToast("人脸数据已更新")
+                }, onFailure = { errMsg ->
+                    ToastUtils.showToast(errMsg)
+                })
+            }).show()
         }
         binding.ivSetting.setOnClickListener {
             isRefreshPage = false
@@ -410,12 +423,19 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         LightManager.closeRedLight()
         LightManager.openGreenLight()
         showWaitingDialog("识别中，请稍后……")
+        lifecycleScope.launch {
+            delay(5000)
+            withContext(Dispatchers.Main) {
+                hideWaitingDialog()
+            }
+        }
         takePhoto(successCallback = { photoUri ->
-            Thread {
+            lifecycleScope.launch {
                 onTakePhotoSuccess(photoUri)
-            }.start()
+            }
             failCount = 0
         }, failureCallback = {
+            log("registerDataChange main,拍照异常，请重试")
             //ToastUtils.showToast("拍照异常，请重试")
             failCount++
             hideWaitingDialog()
@@ -809,9 +829,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
                     if (checkedItem?.isFromSearch == true) {
                         //当前菜名为手动搜索选择，非识别结果，保存向量数据
-                        Thread {
+                        lifecycleScope.launch {
                             saveFoodVector(checkedItem!!)
-                        }.start()
+                        }
                     }
                 }, 300)
             }
@@ -1074,44 +1094,44 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                             if (list.isEmpty()) {
                                 return@runOnUiThread
                             }
-                            updateFaceData(list)
+                            lifecycleScope.launch {
+                                updateFaceData(list)
+                            }
                         }
                     })
             }
     }
 
     private fun updateFaceData(list: List<UserFaceModel>) {
-        Thread {
-            val faceList = mutableListOf<FaceEntity>()
-            try {
-                list.forEach { model ->
-                    if (model.faceDeleted == true) {
-                        //删除数据
-                        FaceDatabase.getInstance(this).faceDao().deleteFaceById(model.userId)
-                    } else {
-                        //保存数据
-                        val faceEntity = FaceEntity(
-                            model.userId, null, Base64.decode(model.faceFeatureStr)
-                        ).also {
-                            //1-会员、2-临时用户
-                            it.userType = if (model.member) "1" else "2"
-                            it.cardNo = model.cardNo
-                        }
-                        faceList.add(faceEntity)
+        val faceList = mutableListOf<FaceEntity>()
+        try {
+            list.forEach { model ->
+                if (model.faceDeleted == true) {
+                    //删除数据
+                    FaceDatabase.getInstance(this).faceDao().deleteFaceById(model.userId)
+                } else {
+                    //保存数据
+                    val faceEntity = FaceEntity(
+                        model.userId, null, Base64.decode(model.faceFeatureStr)
+                    ).also {
+                        //1-会员、2-临时用户
+                        it.userType = if (model.member) "1" else "2"
+                        it.cardNo = model.cardNo
                     }
+                    faceList.add(faceEntity)
                 }
-            } catch (e: Exception) {
-                e.printStackTrace()
             }
-            try {
-                if (faceList.isNotEmpty()) {
-                    FaceDatabase.getInstance(this).faceDao().insert(faceList)
-                }
-                recognizeViewModel.refreshFaceList();
-            } catch (e: Exception) {
-                e.printStackTrace()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+        try {
+            if (faceList.isNotEmpty()) {
+                FaceDatabase.getInstance(this).faceDao().insert(faceList)
             }
-        }.start()
+            recognizeViewModel.refreshFaceList();
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
     }
 
     private fun sendFaceData(faceData: String) {
@@ -1125,16 +1145,14 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     private var tcpClient: TcpClient? = null
 
-    private fun onTakePhotoSuccess(photoUri: Uri) {
+    private suspend fun onTakePhotoSuccess(photoUri: Uri) {
         lastPhotoUri = photoUri
         log("registerDataChange main,takePhoto耗时：${System.currentTimeMillis() - startTime}")
         startTime = System.currentTimeMillis()
         log("registerDataChange photoUri = ${photoUri.path}")
 //                        viewModel.getIdentifiedFoodList()
-        lifecycleScope.launch {
-            ImageUtil.uriToBitmap(this@MainActivity, photoUri)?.let { bitmap ->
-                queryFoodData(bitmap)
-            }
+        ImageUtil.uriToBitmap(this@MainActivity, photoUri)?.let { bitmap ->
+            queryFoodData(bitmap)
         }
     }
 
@@ -1163,7 +1181,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
         hideWaitingDialog()
         log("registerDataChange photoUri 识别数据名称:$foodName")
-        runOnUiThread {
+        withContext(Dispatchers.Main) {
             binding.flPay.run {
                 //0-计费，1-不计费
                 val chargeMode = SPUtil.getInstance().get(GlobalKey.KEY_CHARGE_MODE, 0)
@@ -1176,7 +1194,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             LightManager.closeRedLight()
             //binding.layoutRescan.visibility = View.VISIBLE
 
-            runOnUiThread {
+            withContext(Dispatchers.Main) {
                 binding.tvToSearch.let {
                     it.text = "未识别到，手动搜索"
                     it.visible()