优化

.idea/deploymentTargetSelector.xml

@@ -4,10 +4,10 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2026-01-09T06:05:40.833191600Z">
+        <DropdownSelection timestamp="2026-02-02T06:44:20.183314400Z">
           <Target type="DEFAULT_BOOT">
             <handle>
-              <DeviceId pluginId="Default" identifier="serial=192.168.1.35:5555;connection=d6972001" />
+              <DeviceId pluginId="Default" identifier="serial=192.168.1.32:5555;connection=c1793c60" />
             </handle>
           </Target>
         </DropdownSelection>

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

@@ -20,7 +20,7 @@ object GlobalData {
     /**
      * 具体业务baseurl
      */
-//    var appBaseUrl: String = "http://192.168.1.201:14801"
+    var appBaseUrl2: String = "http://192.168.1.201:14801"
     var appBaseUrl: String = "https://dev.yixiong-tech.com:8081"
 
     /**

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

@@ -24,6 +24,7 @@ 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)

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

@@ -18,12 +18,14 @@ import com.sw.dualscreen.R
 import com.sw.dualscreen.databinding.DialogWaitingBinding
 import com.sw.dualscreen.model.IActivityResult
 import com.sw.dualscreen.model.response.PostEvent
+import com.sw.dualscreen.utils.FileUtil
 import com.sw.dualscreen.view.CustomDialog
 import com.sw.dualscreen.viewmodel.BaseViewModel
 import com.sw.plate.utils.ToastUtils
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
+import timber.log.Timber
 
 abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
 
@@ -131,6 +133,11 @@ abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
         launchPermissionCallback?.callback(result)
     }
 
+    fun log(msg: String) {
+        Timber.d(msg)
+        FileUtil.saveLog(msg)
+    }
+
     @Subscribe(threadMode = ThreadMode.MAIN)
     fun onPostEvent(event: PostEvent) {
 

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

@@ -3,6 +3,7 @@ package com.sw.dualscreen.activity
 import android.annotation.SuppressLint
 import androidx.activity.viewModels
 import androidx.core.widget.addTextChangedListener
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.sw.dualscreen.GlobalData
 import com.sw.dualscreen.R
@@ -13,16 +14,12 @@ import com.sw.dualscreen.ext.addOnActionSearchListener
 import com.sw.dualscreen.ext.gone
 import com.sw.dualscreen.ext.hideKeyboard
 import com.sw.dualscreen.ext.visible
-import com.sw.dualscreen.model.response.ResetBoxEvent
 import com.sw.dualscreen.objbox.CollectedFoodInfo
-import com.sw.dualscreen.objbox.Food
 import com.sw.dualscreen.objbox.ObjectBox
 import com.sw.dualscreen.viewmodel.BaseViewModel
 import com.sw.dualscreen.viewmodel.UserViewModel
 import com.sw.plate.utils.ToastUtils
-import io.objectbox.Box
+import kotlinx.coroutines.launch
-import io.objectbox.kotlin.boxFor
-import org.greenrobot.eventbus.EventBus
 
 class CollectedFoodActivity : BaseActivity<ActivityCollectedFoodBinding>() {
 
@@ -51,8 +48,7 @@ class CollectedFoodActivity : BaseActivity<ActivityCollectedFoodBinding>() {
 
     override fun initialize() {
         super.initialize()
-        box = ObjectBox.boxStore.boxFor(Food::class)
+        binding.root.setOnClickListener { it.hideKeyboard() }
-        //binding.root.setOnClickListener { it.hideKeyboard() }
         binding.rvFoodList.let {
             it.layoutManager = LinearLayoutManager(this)
             it.adapter = adapter
@@ -103,9 +99,6 @@ class CollectedFoodActivity : BaseActivity<ActivityCollectedFoodBinding>() {
         getCollectGoods()
     }
 
-
-    private lateinit var box: Box<Food>
-
     @SuppressLint("NotifyDataSetChanged")
     private fun getCollectGoods(searchName: String? = null) {
 //        if (box == null) {
@@ -199,16 +192,13 @@ class CollectedFoodActivity : BaseActivity<ActivityCollectedFoodBinding>() {
         showWaitingDialog("加载中……")
         viewModel.deleteCollectFood(food.foodId, GlobalData.foodModelVersion) { deleteSuccess ->
             if (deleteSuccess) {
-                Thread {
+//                Thread {}.start()
-                    val filterFoodList = box.all.filter { it.foodName == food.foodName }
+                lifecycleScope.launch {
+                    val filterFoodList = ObjectBox.filter(food.foodName)
                     filterFoodList.forEach { it.isDel = true }
-                    box.put(filterFoodList)
+                    if (filterFoodList.isNotEmpty()) {
-//                    val filterIdList = filterFoodList.map { it.id }
+                        ObjectBox.putAll(filterFoodList)
-//////                    ObjectBox.boxStore.runInTx {
+                    }
-////                    box.removeByIds(filterIdList)
-//////                    EventBus.getDefault().post(ResetBoxEvent())
-//////                    }
-
 
                     runOnUiThread {
                         hideWaitingDialog()
@@ -218,7 +208,7 @@ class CollectedFoodActivity : BaseActivity<ActivityCollectedFoodBinding>() {
                             loadEmptyView()
                         }
                     }
-                }.start()
+                }
             }
         }
     }

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

@@ -2,6 +2,7 @@ package com.sw.dualscreen.activity
 
 import android.content.Intent
 import androidx.activity.viewModels
+import androidx.lifecycle.lifecycleScope
 import com.sw.dualscreen.GlobalData
 import com.sw.dualscreen.databinding.ActivityInitBinding
 import com.sw.dualscreen.model.response.FoodVector
@@ -10,13 +11,13 @@ import com.sw.dualscreen.objbox.FoodModule
 import com.sw.dualscreen.objbox.ObjectBox
 import com.sw.dualscreen.viewmodel.BaseViewModel
 import com.sw.dualscreen.viewmodel.UserViewModel
-import io.objectbox.Box
+import kotlinx.coroutines.launch
-import io.objectbox.kotlin.boxFor
 
 class InitActivity : BaseActivity<ActivityInitBinding>() {
     companion object {
         private const val PAGE_SIZE = 100
     }
+
     private val userViewModel by viewModels<UserViewModel>()
     private var pageNum = 1
 
@@ -28,12 +29,14 @@ class InitActivity : BaseActivity<ActivityInitBinding>() {
         return ActivityInitBinding.inflate(layoutInflater)
     }
 
-    private fun getCollectedFoodVector(block:()-> Unit) {
+    private fun getCollectedFoodVector(block: () -> Unit) {
-        userViewModel.getCollectedFoodVector(param = mutableMapOf(
+        userViewModel.getCollectedFoodVector(
-            "pageNum" to "$pageNum",
+            param = mutableMapOf(
-            "pageSize" to "$PAGE_SIZE",
+                "pageNum" to "$pageNum",
-            "version" to GlobalData.foodModelVersion
+                "pageSize" to "$PAGE_SIZE",
-        )) { items ->
+                "version" to GlobalData.foodModelVersion
+            )
+        ) { items ->
             val list = items ?: emptyList()
             if (pageNum == 1 && list.isEmpty()) {
                 block()
@@ -51,32 +54,37 @@ class InitActivity : BaseActivity<ActivityInitBinding>() {
             }
         }
     }
-//    private val box by lazy { ObjectBox.boxStore.boxFor(Food::class) }
+
+    //    private val box by lazy { ObjectBox.boxStore.boxFor(Food::class) }
     private fun saveFoodVector(list: List<FoodVector>) {
-        val vectorList = list.map { vt ->
+        lifecycleScope.launch {
-            val foodVector = vt.foodVector?.removeSurrounding("[", "]")?.split(",")?.map { it.toFloatOrNull()?:0.0f }?.toFloatArray()
+            val vectorList = list.map { vt ->
-            Food(
+                val foodVector = vt.foodVector?.removeSurrounding("[", "]")?.split(",")
-                collectId = vt.id,
+                    ?.map { it.toFloatOrNull() ?: 0.0f }?.toFloatArray()
-                foodId = vt.foodId,
+                Food(
-                foodName = vt.foodName,
+                    collectId = vt.id,
-                version = vt.version,
+                    foodId = vt.foodId,
-                foodVector = foodVector
+                    foodName = vt.foodName,
-            )
+                    version = vt.version,
+                    foodVector = foodVector
+                )
+            }
+            ObjectBox.putAll(vectorList)
         }
-        val box = ObjectBox.boxStore.boxFor(Food::class)
-        box.put(vectorList)
     }
 
     override fun initialize() {
         super.initialize()
         showWaitingDialog("加载中……")
-        FoodModule.init(this) {
+        lifecycleScope.launch {
-            getCollectedFoodVector {
+            FoodModule.init(this@InitActivity) {
-                runOnUiThread {
+                getCollectedFoodVector {
-                    hideWaitingDialog()
+                    runOnUiThread {
-                    binding.root.postDelayed({
+                        hideWaitingDialog()
-                        goMainActivity()
+                        binding.root.postDelayed({
-                    }, 1000)
+                            goMainActivity()
+                        }, 1000)
+                    }
                 }
             }
         }

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

@@ -3,6 +3,7 @@ package com.sw.dualscreen.activity
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
+import android.graphics.Bitmap
 import android.graphics.Outline
 import android.hardware.display.DisplayManager
 import android.net.Uri
@@ -21,11 +22,11 @@ import androidx.camera.core.ImageCaptureException
 import androidx.camera.core.Preview
 import androidx.camera.lifecycle.ProcessCameraProvider
 import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.common.util.concurrent.ListenableFuture
 import com.sw.dualscreen.GlobalData
 import com.sw.dualscreen.GlobalKey
-import com.sw.dualscreen.adapter.DialogSearchFoodAdapter
 import com.sw.dualscreen.adapter.MainFoodListAdapter
 import com.sw.dualscreen.databinding.ActivityMainBinding
 import com.sw.dualscreen.dialog.RemindDialog
@@ -63,22 +64,21 @@ 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.viewmodel.RecognizeViewModel
-import io.objectbox.Box
-import io.objectbox.kotlin.boxFor
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import okhttp3.RequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
 import org.json.JSONObject
-import timber.log.Timber
 import java.io.File
 import java.time.LocalDateTime
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 import java.util.Locale
 import java.util.concurrent.Executors
+import kotlin.math.abs
 import kotlin.math.roundToInt
 
 /**
@@ -111,7 +111,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                     searchFoodList[index].isChecked = index == position
                 }
                 val item = searchFoodList[position]
-                Timber.d("itemClick ${item.foodName}, position = $position")
+                log("itemClick ${item.foodName}, position = $position")
                 item.photoUri = null
                 checkedItem = item
                 notifyDataSetChanged()
@@ -149,7 +149,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     override fun initialize() {
         super.initialize()
-        box = ObjectBox.boxStore.boxFor(Food::class)
         isPageVisible = true
         addBackEventListener()
         initView()
@@ -177,6 +176,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         }
         updateDateTime()
         binding.ivSetting.setOnClickListener {
+            isRefreshPage = false
             startActivity(Intent(this, SettingActivity::class.java))
         }
         binding.previewView.outlineProvider = object : ViewOutlineProvider() {
@@ -221,8 +221,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         }
         pauseAnalysis()
         recognizeWeight = lastWeight
-        Timber.tag(TAG)
+        log("registerDataChange,副屏updateFood调用前耗时：${System.currentTimeMillis() - startTime}")
-            .d("registerDataChange,副屏updateFood调用前耗时：${System.currentTimeMillis() - startTime}")
         startTime = System.currentTimeMillis()
         presentation?.updateFood(foodInfo)
         binding.tvFoodName.text = foodInfo.foodName
@@ -239,7 +238,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
     override fun registerDataChange() {
         super.registerDataChange()
         SensorScaleUtils.addWeightListener { weight ->
-            Timber.d("registerDataChange weight = $weight")
+            log("registerDataChange weight = $weight")
             if (isPageVisible.not() || isStartRecognize.not()) {
                 if (ActivityManager.currentActivity() is MainActivity) {
                     isPageVisible = true
@@ -247,7 +246,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 }
                 return@addWeightListener
             }
-            val isWeightChange = weight - lastWeight > 0.05
+            val isWeightChange = abs(weight - lastWeight) > 0.05
+            log("recognizeByWeight---00001,weight=$weight,lastWeight=$lastWeight,isWeightChange=$isWeightChange")
             recognizeByWeight(weight, isWeightChange)
         }
     }
@@ -256,16 +256,19 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         presentation?.updateWeight(weight)
 
         if (weight <= 0.005) {
+            log("recognizeByWeight---00002，未超过5克")
             ////余量取餐，检测到秤上没有东西，重新启动识别菜品 && presentation?.mealPickupMode == 1
             isRecognitionFood = true
             return
         }
 
         if (isWeightChange && isRecognitionFood) { // 大于50g
+            log("recognizeByWeight---00003,mealPickupMode=${presentation?.mealPickupMode}")
             if (presentation?.mealPickupMode == 1) {
                 isRecognitionFood = false
             }
             debouncer.debounce {
+                log("recognizeByWeight---00004")
                 recognizeFood()
             }
         } else {
@@ -282,31 +285,30 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         LightManager.closeRedLight()
         LightManager.openGreenLight()
         showWaitingDialog("识别中，请稍后……")
-        takePhoto(
+        takePhoto(successCallback = { photoUri ->
-            successCallback = { photoUri ->
+            Thread {
-                Thread {
+                onTakePhotoSuccess(photoUri)
-                    onTakePhotoSuccess(photoUri)
+            }.start()
-                }.start()
+            failCount = 0
-                failCount = 0
+        }, failureCallback = {
-            }, failureCallback = {
+            runOnUiThread {
-                runOnUiThread {
+                if (failCount >= 10) {
-                    if (failCount >= 10) {
+                    ToastUtils.showToast("相机异常，请稍后重试")
-                        //ToastUtils.showToast("相机异常，请稍后重试")
+                    shutdownCamera()
-                        shutdownCamera()
+                    setupCamera()
-                        setupCamera()
+                    return@runOnUiThread
-                        return@runOnUiThread
-                    }
                 }
-                failCount++
+            }
-                hideWaitingDialog()
+            failCount++
+            hideWaitingDialog()
 
-                shutdownCamera()
+            shutdownCamera()
-                setupCamera()
+            setupCamera()
 
-                binding.root.postDelayed({
+            binding.root.postDelayed({
-                    recognizeFood()
+                recognizeFood()
-                }, 1000)
+            }, 1000)
-            })
+        })
     }
 
     /**
@@ -318,7 +320,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
     private fun updateFoodInfo(list: MutableList<FoodInfo>, scoreList: List<IdNameScore>) {
         val queryData = GsonUtils.toJson(list)
         val recData = GsonUtils.toJson(scoreList)
-        Timber.d("registerDataChange识别后查询接口数据：$queryData,识别数据：$recData")
+        log("registerDataChange识别后查询接口数据：$queryData,识别数据：$recData")
         if (list.isEmpty()) {
             binding.tvToSearch.let {
                 it.text = "未查询到，手动搜索"
@@ -359,24 +361,21 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
     }
 
     private fun setupCamera() {
-        Timber.d("setupCamera")
+        log("setupCamera")
         cameraProviderFuture = ProcessCameraProvider.getInstance(this)
         cameraProviderFuture!!.addListener({
             val cameraProvider = cameraProviderFuture!!.get()
 
             // 1. 创建预览用例
-            val preview = Preview.Builder()
+            val preview = Preview.Builder().build().also {
-                .build()
+                it.setSurfaceProvider(binding.previewView.surfaceProvider)
-                .also {
+            }
-                    it.setSurfaceProvider(binding.previewView.surfaceProvider)
-                }
 
             // 2. 创建图像分析用例（用于副屏显示）
             imageAnalysis = ImageAnalysis.Builder()
                 .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
 //                .setTargetResolution(Size(640, 480)) // 降低分辨率减轻负担
-                .build()
+                .build().also { analysis ->
-                .also { analysis ->
                     analysis.setAnalyzer(executor) { imageProxy ->
                         // 仅在步骤1时传递
                         if (isAnalyzing) {
@@ -389,10 +388,10 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 }
 
             // 3. 创建拍照用例
-            imageCapture = ImageCapture.Builder()
+            imageCapture =
-                .setCaptureMode(ImageCapture.CAPTURE_MODE_MINIMIZE_LATENCY)
+                ImageCapture.Builder().setCaptureMode(ImageCapture.CAPTURE_MODE_MINIMIZE_LATENCY)
 //                .setTargetResolution(Size(1920, 1080)) // 设置拍照分辨率
-                .build()
+                    .build()
 
             // 4. 选择摄像头
             val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
@@ -405,20 +404,20 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 cameraProvider.bindToLifecycle(
                     this, cameraSelector, preview, imageAnalysis, imageCapture
                 )
-            } catch (exc: Exception) {
+            } catch (e: Exception) {
-                Timber.e(exc.message)
+                log("setupCamera方法异常：${e.message}")
             }
         }, ContextCompat.getMainExecutor(this))
     }
 
     fun pauseAnalysis() {
-        Timber.d("pauseAnalysis")
+        log("pauseAnalysis")
         isAnalyzing = false
         imageAnalysis?.clearAnalyzer()
     }
 
     fun resumeAnalysis() {
-        Timber.d("resumeAnalysis isAnalyzing = $isAnalyzing")
+        log("resumeAnalysis isAnalyzing = $isAnalyzing")
         if (isAnalyzing) return
 //        isAnalyzing = true
         imageAnalysis?.setAnalyzer(executor) { imageProxy ->
@@ -434,7 +433,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
      * 停止相机识别
      */
     private fun shutdownCamera() {
-        Timber.d("shutdownCamera")
+        log("shutdownCamera")
         try {
             // 1. 首先停止图像分析
             imageAnalysis?.clearAnalyzer()
@@ -449,13 +448,13 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             // 4. 停止副屏更新
             isAnalyzing = false
         } catch (e: Exception) {
-            Timber.e(e, "Error shutting down camera")
+            log("Error shutting down camera:${e.message}")
         }
     }
 
     // 拍照功能
     private fun takePhoto(successCallback: (Uri) -> Unit, failureCallback: () -> Unit) {
-        Timber.d("takePhoto")
+        log("takePhoto")
         // 临时停止分析以避免干扰
         isAnalyzing = false
 
@@ -463,21 +462,16 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         val executor = ContextCompat.getMainExecutor(this)
         val cacheDir = cacheDir
         val photoFile = File.createTempFile(
-            "IMG_${System.currentTimeMillis()}",
+            "IMG_${System.currentTimeMillis()}", ".jpg", cacheDir
-            ".jpg",
-            cacheDir
         )
 
-        val cacheOutputOptions =
+        val cacheOutputOptions = ImageCapture.OutputFileOptions.Builder(photoFile).build()
-            ImageCapture.OutputFileOptions.Builder(photoFile).build()
         // 执行拍照
         imageCapture?.takePicture(
-            cacheOutputOptions,
+            cacheOutputOptions, executor, object : ImageCapture.OnImageSavedCallback {
-            executor,
-            object : ImageCapture.OnImageSavedCallback {
                 override fun onImageSaved(outputFileResults: ImageCapture.OutputFileResults) {
                     val savedUri = outputFileResults.savedUri
-                    Timber.d("takePhoto savedUri = $savedUri")
+                    log("takePhoto savedUri = $savedUri")
                     if (savedUri != null) {
                         successCallback(savedUri)
                     }
@@ -486,14 +480,13 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 }
 
                 override fun onError(exception: ImageCaptureException) {
-                    Timber.e("拍照失败: ${exception.message}")
+                    log("takePhoto拍照失败: ${exception.message}")
                     failureCallback()
                     //ToastUtils.showToast("拍照失败: ${exception.message}")
                     // 恢复图像分析
                     isAnalyzing = true
                 }
-            }
+            })
-        )
     }
 
     private fun getSecondaryDisplay(): Display? {
@@ -522,7 +515,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         ).apply {
             setStepChangeCallback { step ->
                 if (step == 1) {
-                    Timber.d("setStepChangeCallback${step}")
+                    log("setStepChangeCallback${step}")
                     updateCurrentFood(null)
                     bottomSheetDialog?.dismiss()
                 }
@@ -560,12 +553,16 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         } else {
             //副屏未显示重新加载
             isRecognitionFood = true
+            log("onResume-00001")
             if (presentation == null || !presentation!!.isShowing) {
+                log("onResume-00002,副屏未显示，加载副屏")
                 lastWeight = 0.0
                 setupSecondaryDisplay()
                 presentation?.step1FoodRecognizing()
             } else {
+                log("onResume-00003,副屏显示，更新副屏, isRefreshPage=$isRefreshPage")
                 if (isRefreshPage) {
+                    isRefreshPage = false
                     //已显示副屏，则进行更新
                     val weight = lastWeight
                     lastWeight = 0.0
@@ -576,7 +573,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                         recognizeByWeight(weight, true)
                     }, 500)
                 }
-                isRefreshPage = !isRefreshPage
             }
         }
 
@@ -627,7 +623,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         notEnoughOneBlock: () -> Unit = {},
         block: () -> Unit
     ) {
-        Timber.tag(TAG).d("foodWeight=$foodWeight,eatWeight=$eatWeight")
+        log("foodWeight=$foodWeight,eatWeight=$eatWeight")
         val pickupMode = SPUtil.getInstance().get(GlobalKey.KEY_PICKUP_MODE, 0) ?: 0
 //        if (pickupMode == 0) {
 //            if (foodWeight <= 5) {
@@ -735,10 +731,10 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     private var isRefreshPage = false
 
-    @Subscribe(threadMode = ThreadMode.MAIN)
+//    @Subscribe(threadMode = ThreadMode.MAIN)
-    fun onClickBackEvent(event: ClickBackEvent) {
+//    fun onClickBackEvent(event: ClickBackEvent) {
-        isRefreshPage = false
+//        isRefreshPage = false
-    }
+//    }
 
     private fun clickPayButton() {
         if (checkedItem == null) {
@@ -761,7 +757,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 //余量计量
                 eatWeight = (recognizeWeight - lastWeight) * 1000
                 foodWeight = recognizeWeight * 1000
-                Timber.d("eatWeight=$eatWeight, recognizeWeight=$recognizeWeight, lastWeight=$lastWeight")
+                log("eatWeight=$eatWeight, recognizeWeight=$recognizeWeight, lastWeight=$lastWeight")
             }
         } else {
             //不计费
@@ -782,7 +778,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             eatNum = eatNum,
             userId = null,
         ) {
-            // TODO: 暂不关闭首页副屏
+            isRefreshPage = false
             //presentation?.dismiss()
             startActivity(Intent(this, PayActivity::class.java).apply {
                 putExtra(PayActivity.FOOD_INFO, checkedItem!!)
@@ -814,13 +810,10 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
      * 上传菜品信息
      */
     private suspend fun uploadCollectFoodPics(
-        foodInfo: FoodInfo,
+        foodInfo: FoodInfo, imageFile: File?, imageVector: FloatArray?
-        imageFile: File?,
-        imageVector: FloatArray?
     ) {
         if (imageFile == null || imageVector == null) {
-            Timber.tag(TAG)
+            log("是否null判断，imageFile == null:${imageFile == null},imageVector == null:${imageVector == null}")
-                .d("是否null判断，imageFile == null:${imageFile == null},imageVector == null:${imageVector == null}")
             return
         }
         val foodId = foodInfo.foodId
@@ -834,53 +827,45 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         val vectors = listOf(imageVector)
         val foodVectorList = vectors.map {
             it.joinToString(
-                separator = ",",
+                separator = ",", prefix = "[", postfix = "]"
-                prefix = "[",
-                postfix = "]"
             )
         }
         val foodVectorJson =
             foodVectorList.joinToString(separator = ",", prefix = "[", postfix = "]")
-        Timber.tag(TAG).d("json=$foodVectorJson")
+        log("json=$foodVectorJson")
         params["foodVector"] = foodVectorJson.toRequestBody()
         val idList = viewModel.uploadCollectFoodPics(files, params)
         if (idList.isNullOrEmpty()) {
             loadRemindDialog("上传失败，未返回向量数据id")
-            Timber.tag(TAG).d("idList为空")
+            log("idList为空")
             return
         }
-        Timber.tag(TAG)
+        val all = ObjectBox.getAll()
-            .d("uploadCollectFoodPics-已采集向量总数：${box.all.filter { it.isDel.not() }.size}条")
+        val size = all.filter { it.isDel.not() }.size
-        val filterList = box.all.filter { it.collectId == idList[0] }
+        log("uploadCollectFoodPics-已采集向量总数：${size}条")
+        val filterList = all.filter { it.collectId == idList[0] }
         if (filterList.isNotEmpty()) {
             loadRemindDialog("返回的id：${idList[0]}已存在")
             return
         }
-        Thread {
+        ObjectBox.put(
-            box.put(
+            Food(
-                Food(
+                collectId = idList[0],
-                    collectId = idList[0],
+                foodId = foodId,
-                    foodId = foodId,
+                foodName = foodName,
-                    foodName = foodName,
+                foodVector = imageVector,
-                    foodVector = imageVector,
+                version = foodModelVersion
-                    version = foodModelVersion
-                )
             )
-        }.start()
+        )
     }
 
     private fun loadRemindDialog(msg: String) {
         runOnUiThread {
             RemindDialog(
-                context = context,
+                context = context, content = msg, confirmBlock = {}).show()
-                content = msg,
-                confirmBlock = {}
-            ).show()
         }
     }
 
-    private lateinit var box: Box<Food>
-
     private fun uri2File(uri: Uri, block: (File?, FloatArray?) -> Unit) {
         ImageUtil.uriToBitmap(this, uri)?.let { bitmap ->
             val imageVector = try {
@@ -892,7 +877,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             val imageFile = BitmapSaver.saveToAppFilesDir(
                 bitmap, this, "IMG_CROP_${System.currentTimeMillis()}.jpg"
             )
-            Timber.d("${this.javaClass.simpleName}-cameraCallback-裁剪bitmap保存文件路径：${imageFile?.absolutePath}")
+            log("${this.javaClass.simpleName}-cameraCallback-裁剪bitmap保存文件路径：${imageFile?.absolutePath}")
             block(imageFile, imageVector)
             if (bitmap.isRecycled.not()) {
                 bitmap.recycle()
@@ -913,8 +898,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     //    private val initialDelay = 5 * 60 * 1000L
 //    private val dealyMillis = 10 * 60 * 1000L
-    private val initialDelay = 60 * 1000L
+    private val initialDelay = 30 * 1000L
-    private val dealyMillis = 30 * 1000L
+    private val dealyMillis = 60 * 1000L
     private var taskPageNo = 1
     fun startFaceTask() {
         faceTaskJob =
@@ -936,8 +921,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                             }
                             updateFaceData(list)
                         }
-                    }
+                    })
-                )
             }
     }
 
@@ -952,9 +936,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                     } else {
                         //保存数据
                         val faceEntity = FaceEntity(
-                            model.userId,
+                            model.userId, null, Base64.decode(model.faceFeatureStr)
-                            null,
-                            Base64.decode(model.faceFeatureStr)
                         ).also {
                             it.userType = "1"
                         }
@@ -988,66 +970,71 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     private fun onTakePhotoSuccess(photoUri: Uri) {
         lastPhotoUri = photoUri
-        Timber.tag(TAG).d("main,takePhoto耗时：${System.currentTimeMillis() - startTime}")
+        log("registerDataChange main,takePhoto耗时：${System.currentTimeMillis() - startTime}")
         startTime = System.currentTimeMillis()
-        Timber.d("registerDataChange photoUri = ${photoUri.path}")
+        log("registerDataChange photoUri = ${photoUri.path}")
 //                        viewModel.getIdentifiedFoodList()
-        ImageUtil.uriToBitmap(this, photoUri)?.let { bitmap ->
+        lifecycleScope.launch {
-            Timber.tag(TAG).d("main,uriToBitmap耗时：${System.currentTimeMillis() - startTime}")
+            ImageUtil.uriToBitmap(this@MainActivity, photoUri)?.let { bitmap ->
-            startTime = System.currentTimeMillis()
+                queryFoodData(bitmap)
-            Timber.d("registerDataChange photoUri 拿到bitmap")
+            }
+        }
+    }
+
+    private suspend fun queryFoodData(bitmap: Bitmap) {
+        log("registerDataChange main,uriToBitmap耗时：${System.currentTimeMillis() - startTime}")
+        startTime = System.currentTimeMillis()
+        log("registerDataChange photoUri 拿到bitmap")
 //                            val bmp = BitmapCropper.cropCenter(bitmap, 1300, 900)
-            Timber.d("registerDataChange photoUri bitmap裁剪完成")
+        log("registerDataChange registerDataChange photoUri bitmap裁剪完成")
-            val file = BitmapSaver.saveToAppFilesDir(
+        val file = BitmapSaver.saveToAppFilesDir(
-                bitmap, this, "IMG_CROP_${System.currentTimeMillis()}.jpg"
+            bitmap, this, "IMG_CROP_${System.currentTimeMillis()}.jpg"
-            )
+        )
-            Timber.tag(TAG)
+        log("registerDataChange main,saveToAppFilesDir耗时：${System.currentTimeMillis() - startTime}")
-                .d("main,saveToAppFilesDir耗时：${System.currentTimeMillis() - startTime}")
+        startTime = System.currentTimeMillis()
-            startTime = System.currentTimeMillis()
+        log("registerDataChange photoUri bitmap保存文件路径：${file?.absolutePath}")
-            Timber.d("registerDataChange photoUri bitmap保存文件路径：${file?.absolutePath}")
+        //val nameList = FoodModule.queryFood(bitmap)
-            //val nameList = FoodModule.queryFood(bitmap)
+        val scoreList = FoodModule.getFoodScoreList(bitmap)
-            val scoreList = FoodModule.getFoodScoreList(bitmap)
+        val foodName = if (scoreList.isNotEmpty()) {
             val recDataJson = GsonUtils.toJson(scoreList)
-            Timber.tag(TAG).d("main,getFoodScoreList耗时：${System.currentTimeMillis() - startTime}")
+            log("registerDataChange main,getFoodScoreList耗时：${System.currentTimeMillis() - startTime}")
             startTime = System.currentTimeMillis()
-            Timber.d("registerDataChange photoUri 拿到识别数据:$recDataJson")
+            log("registerDataChange photoUri 拿到识别数据:$recDataJson")
             val nameList = scoreList.map { it.name }
-            val foodName = nameList.joinToString(separator = ",")
+            nameList.joinToString(separator = ",")
+        } else ""
+
+        hideWaitingDialog()
+        log("registerDataChange photoUri 识别数据名称:$foodName")
+        runOnUiThread {
+            binding.flPay.run {
+                val chargeMode = SPUtil.getInstance().get(GlobalKey.KEY_CHARGE_MODE, 0)
+                //0-计费，1-不计费
+                if (chargeMode == 0) visible() else gone()
+            }
+        }
+        if (TextUtils.isEmpty(foodName)) {
+            LightManager.closeGreenLight()
+            LightManager.closeRedLight()
+            //binding.layoutRescan.visibility = View.VISIBLE
 
-            hideWaitingDialog()
-            Timber.d("registerDataChange photoUri 识别数据名称:$foodName")
             runOnUiThread {
-                binding.flPay.run {
+                binding.tvToSearch.let {
-                    val chargeMode = SPUtil.getInstance().get(GlobalKey.KEY_CHARGE_MODE, 0)
+                    it.text = "未识别到，手动搜索"
-                    //0-计费，1-不计费
+                    it.visible()
-                    if (chargeMode == 0) visible() else gone()
                 }
             }
-            if (TextUtils.isEmpty(foodName)) {
+        } else {
-                LightManager.closeGreenLight()
+            //binding.layoutRescan.visibility = View.GONE
-                LightManager.closeRedLight()
+            showWaitingDialog("正在查询菜品信息，请稍后……")
-                //binding.layoutRescan.visibility = View.VISIBLE
+            viewModel.getFoodInfo(foodName) { list ->
-
                 runOnUiThread {
-                    binding.tvToSearch.let {
+                    hideWaitingDialog()
-                        it.text = "未识别到，手动搜索"
+                    log("registerDataChange main,getFoodInfo耗时：${System.currentTimeMillis() - startTime}")
-                        it.visible()
+                    startTime = System.currentTimeMillis()
-                    }
+                    updateFoodInfo(list.toMutableList(), scoreList)
-                }
-            } else {
-                //binding.layoutRescan.visibility = View.GONE
-                showWaitingDialog("正在查询菜品信息，请稍后……")
-                viewModel.getFoodInfo(foodName) { list ->
-                    runOnUiThread {
-                        hideWaitingDialog()
-                        Timber.tag(TAG)
-                            .d("main,getFoodInfo耗时：${System.currentTimeMillis() - startTime}")
-                        startTime = System.currentTimeMillis()
-                        updateFoodInfo(list.toMutableList(), scoreList)
-                    }
                 }
             }
-
         }
     }
 

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

@@ -34,9 +34,9 @@ class SettingActivity : BaseActivity<ActivitySettingBinding>() {
         initBackDispatcher()
         binding.include.let {
             it.ivPageBack.setOnClickListener {
-//                val intent = Intent(this, MainActivity::class.java)
+////                val intent = Intent(this, MainActivity::class.java)
-//                startActivity(intent)
+////                startActivity(intent)
-                EventBus.getDefault().post(ClickBackEvent())
+//                EventBus.getDefault().post(ClickBackEvent())
                 finish()
             }
             it.tvPageTitle.text = "设置"
@@ -73,13 +73,13 @@ class SettingActivity : BaseActivity<ActivitySettingBinding>() {
     private lateinit var backPressedCallback: OnBackPressedCallback
     private fun initBackDispatcher() {
         // 创建回调，true表示初始启用状态
-        backPressedCallback = object : OnBackPressedCallback(true) {
+//        backPressedCallback = object : OnBackPressedCallback(true) {
-            override fun handleOnBackPressed() {
+//            override fun handleOnBackPressed() {
-                EventBus.getDefault().post(ClickBackEvent())
+////                EventBus.getDefault().post(ClickBackEvent())
-            }
+//            }
-        }
+//        }
-        // 注册回调，使用lifecycleOwner确保生命周期安全
+//        // 注册回调，使用lifecycleOwner确保生命周期安全
-        onBackPressedDispatcher.addCallback(this, backPressedCallback)
+//        onBackPressedDispatcher.addCallback(this, backPressedCallback)
     }
 
 

app/src/main/java/com/sw/dualscreen/activity/fragment/CollectFragment.kt

@@ -19,7 +19,6 @@ import com.sw.dualscreen.activity.CollectedFoodActivity
 import com.sw.dualscreen.activity.SettingActivity
 import com.sw.dualscreen.adapter.CollectFoodListAdapter
 import com.sw.dualscreen.adapter.FoodCollectionAdapter
-import com.sw.dualscreen.adapter.DialogSearchFoodAdapter
 import com.sw.dualscreen.databinding.FragmentCollectBinding
 import com.sw.dualscreen.databinding.LayoutCameraPreviewBinding
 import com.sw.dualscreen.ext.clickWithDebounce
@@ -35,14 +34,11 @@ import com.sw.dualscreen.utils.Debouncer
 import com.sw.dualscreen.utils.ImageUploader
 import com.sw.dualscreen.utils.ImageUtil
 import com.sw.plate.utils.ToastUtils
-import io.objectbox.Box
-import io.objectbox.kotlin.boxFor
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import okhttp3.RequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
 import timber.log.Timber
-import kotlin.getValue
 
 @SuppressLint("NotifyDataSetChanged")
 class CollectFragment : BaseFragment<FragmentCollectBinding>() {
@@ -55,13 +51,6 @@ class CollectFragment : BaseFragment<FragmentCollectBinding>() {
     private var selectedFoodId: String? = ""
     private var selectedFoodName: String? = ""
 
-    private var box: Box<Food>? = null
-    fun initBox() {
-        if (box == null) {
-            box = ObjectBox.boxStore.boxFor(Food::class)
-        }
-    }
-
     private val foodCollectionList = mutableListOf<FoodCollectionBean>().apply {
         repeat(MAX_COUNT) {
             add(FoodCollectionBean(isShowCamera = true))
@@ -138,6 +127,7 @@ class CollectFragment : BaseFragment<FragmentCollectBinding>() {
             e.printStackTrace()
             settingActivity?.hideWaitingDialog()
             ToastUtils.showToast("程序异常${e.message}")
+            settingActivity?.log("程序异常${e.message}")
         }
     }
 
@@ -152,13 +142,14 @@ class CollectFragment : BaseFragment<FragmentCollectBinding>() {
         } catch (e: Exception) {
             e.printStackTrace()
             ToastUtils.showToast("操作失败")
+            settingActivity?.log("操作失败:${e.message}")
             settingActivity?.hideWaitingDialog()
             return
         }
         val file = BitmapSaver.saveToAppFilesDir(
             bitmap, requireActivity(), "IMG_CROP_${System.currentTimeMillis()}.jpg"
         )
-        Timber.d("${this.javaClass.simpleName}-cameraCallback-裁剪bitmap保存文件路径：${file?.absolutePath}")
+        settingActivity?.log("${this.javaClass.simpleName}-cameraCallback-裁剪bitmap保存文件路径：${file?.absolutePath}")
 
         activity?.runOnUiThread {
             foodCollectionList[index].let {
@@ -187,6 +178,7 @@ class CollectFragment : BaseFragment<FragmentCollectBinding>() {
             settingActivity?.hideWaitingDialog()
             if (cameraErrorCount >= 10) {
                 ToastUtils.showToast("拍照异常，请重新操作")
+                settingActivity?.log("拍照异常，请重新操作:$errMsg")
                 cameraErrorCount = 0
                 return@takePhoto
             }
@@ -305,8 +297,7 @@ class CollectFragment : BaseFragment<FragmentCollectBinding>() {
                             version = GlobalData.foodModelVersion
                         )
                     }
-                    initBox()
+                    ObjectBox.putAll(foodList)
-                    box?.put(foodList)
                     activity?.runOnUiThread {
                         batch.forEach { it.isFinish = true }
                         collectionAdapter.notifyDataSetChanged()

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/CashPayFragment.kt

@@ -54,27 +54,29 @@ class CashPayFragment : BaseFragment<FragmentCashPayBinding>() {
     override fun onHiddenChanged(hidden: Boolean) {
         super.onHiddenChanged(hidden)
         if (hidden) {
-            delayDismiss()
+            dismissSubScreen()
             return
         }
         //showSubScreen()
     }
 
     override fun onDestroy() {
-        delayDismiss()
+        dismissSubScreen()
         super.onDestroy()
     }
 
-    private fun delayDismiss() {
+    private fun dismissSubScreen() {
-        presentation?.dismiss()
+        presentation?.let {
-        //binding.root.postDelayed({
+            if (it.isShowing) {
-        //    presentation?.dismiss()
+                it.dismiss()
-        //}, 100)
+            }
+        }
     }
 
     private fun showSubScreen() {
         // 查找副屏（通常索引为1）
         if (displays.size > 1) {
+            dismissSubScreen()
             presentation = CashPayPresentation(activity = payActivity, display = displays[1]) {
                 presentation?.dismiss()
             }.also {

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/FacePayFragment.kt

@@ -24,7 +24,7 @@ class FacePayFragment : BaseFragment<FragmentFacePayBinding>() {
 //        }
         payActivity.foodInfo?.let {
             foodName = it.foodName
-            payAmount = (it.vipPrice?:0.0) * payActivity.eatNum
+            payAmount = (it.vipPrice ?: 0.0) * payActivity.eatNum
         }
         showSubScreen()
     }
@@ -32,22 +32,23 @@ class FacePayFragment : BaseFragment<FragmentFacePayBinding>() {
     override fun onHiddenChanged(hidden: Boolean) {
         super.onHiddenChanged(hidden)
         if (hidden) {
-            delayDismiss()
+            dismissSubScreen()
             return
         }
         //showSubScreen()
     }
 
     override fun onDestroy() {
-        delayDismiss()
+        dismissSubScreen()
         super.onDestroy()
     }
 
-    private fun delayDismiss() {
+    private fun dismissSubScreen() {
-        presentation?.dismiss()
+        presentation?.let {
-        //binding.root.postDelayed({
+            if (it.isShowing) {
-        //    presentation?.dismiss()
+                it.dismiss()
-        //}, 100)
+            }
+        }
     }
 
     fun loadBitmap(frame: Bitmap) {
@@ -57,6 +58,7 @@ class FacePayFragment : BaseFragment<FragmentFacePayBinding>() {
     private fun showSubScreen() {
         // 查找副屏（通常索引为1）
         if (displays.size > 1) {
+            dismissSubScreen()
             presentation = FacePayPresentation(
                 activity = payActivity,
                 display = displays[1],

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/NumberPayFragment.kt

@@ -1,14 +1,11 @@
 package com.sw.dualscreen.activity.fragment.pay
 
-import com.sw.dualscreen.GlobalKey
 import com.sw.dualscreen.activity.PayActivity
 import com.sw.dualscreen.activity.fragment.BaseFragment
 import com.sw.dualscreen.databinding.FragmentNumberPayBinding
 import com.sw.dualscreen.ext.format2String
 import com.sw.dualscreen.ext.hideKeyboard
-import com.sw.dualscreen.model.response.MemberInfo
 import com.sw.dualscreen.presentation.pay.CashPayPresentation
-import com.sw.dualscreen.utils.SPUtil
 import com.sw.plate.utils.ToastUtils
 
 class NumberPayFragment : BaseFragment<FragmentNumberPayBinding>() {
@@ -85,27 +82,29 @@ class NumberPayFragment : BaseFragment<FragmentNumberPayBinding>() {
     override fun onHiddenChanged(hidden: Boolean) {
         super.onHiddenChanged(hidden)
         if (hidden) {
-            delayDismiss()
+            dismissSubScreen()
             return
         }
         //showSubScreen()
     }
 
     override fun onDestroy() {
-        delayDismiss()
+        dismissSubScreen()
         super.onDestroy()
     }
 
-    private fun delayDismiss() {
+    private fun dismissSubScreen() {
-        presentation?.dismiss()
+        presentation?.let {
-        //binding.root.postDelayed({
+            if (it.isShowing) {
-        //    presentation?.dismiss()
+                it.dismiss()
-        //}, 100)
+            }
+        }
     }
 
     private fun showSubScreen() {
         // 查找副屏（通常索引为1）
         if (displays.size > 1) {
+            dismissSubScreen()
             presentation = CashPayPresentation(activity = payActivity, display = displays[1]) {
                 presentation?.dismiss()
             }.also {

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/PayResultFragment.kt

@@ -283,7 +283,7 @@ class PayResultFragment : BaseFragment<FragmentPayResultBinding>() {
     private val intervalExecutor by lazy { IntervalExecutor() }
     private var payTaskJob: Job? = null
     fun paySuccessCallback(callback: () -> Unit) {
-        payTaskJob = intervalExecutor.startIntervalTaskWithInitialDelay(5000, 10000) {
+        payTaskJob = intervalExecutor.startIntervalTaskWithInitialDelay(200, 500) {
             payActivity?.queryOrderState { paySuccess ->
                 if (paySuccess) {
                     callback()

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/ScanQrCodePayFragment.kt

@@ -5,7 +5,6 @@ import android.text.SpannedString
 import android.text.style.AbsoluteSizeSpan
 import androidx.core.text.buildSpannedString
 import androidx.lifecycle.lifecycleScope
-import com.sw.dualscreen.R
 import com.sw.dualscreen.activity.PayActivity
 import com.sw.dualscreen.activity.fragment.BaseFragment
 import com.sw.dualscreen.ext.load
@@ -62,29 +61,31 @@ class ScanQrCodePayFragment : BaseFragment<FragmentScanQrcodePayBinding>() {
     override fun onHiddenChanged(hidden: Boolean) {
         super.onHiddenChanged(hidden)
         if (hidden) {
-            delayDismiss()
+            dismissSubScreen()
             return
         }
         //showSubScreen()
     }
 
     override fun onDestroy() {
-        delayDismiss()
+        dismissSubScreen()
         countDownJob?.cancel() // 自动取消订阅，防止内存泄漏
         payTaskJob?.cancel()
         super.onDestroy()
     }
 
-    private fun delayDismiss() {
+    private fun dismissSubScreen() {
-        presentation?.dismiss()
+        presentation?.let {
-        //binding.root.postDelayed({
+            if (it.isShowing) {
-        //    presentation?.dismiss()
+                it.dismiss()
-        //}, 100)
+            }
+        }
     }
 
     private fun showSubScreen() {
         // 查找副屏（通常索引为1）
         if (displays.size > 1) {
+            dismissSubScreen()
             presentation =
                 ScanQrCodePayPresentation(activity = payActivity, type = 0, display = displays[1]) {
                     presentation?.dismiss()
@@ -123,7 +124,7 @@ class ScanQrCodePayFragment : BaseFragment<FragmentScanQrcodePayBinding>() {
     private val intervalExecutor by lazy { IntervalExecutor() }
     private var payTaskJob: Job? = null
     fun paySuccessCallback(isVip: Boolean) {
-        payTaskJob = intervalExecutor.startIntervalTaskWithInitialDelay(5000, 10000) {
+        payTaskJob = intervalExecutor.startIntervalTaskWithInitialDelay(200, 500) {
             payActivity.queryOrderState { paySuccess ->
                 if (paySuccess) {
                     payActivity.showPaySuccess(isVip)

app/src/main/java/com/sw/dualscreen/objbox/FoodModule.kt

@@ -11,6 +11,8 @@ import com.sw.dualscreen.utils.ImageUtil
 import com.sw.plate.utils.ToastUtils
 import io.objectbox.Box
 import io.objectbox.kotlin.boxFor
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import org.pytorch.IValue
 import org.pytorch.Module
 import org.pytorch.torchvision.TensorImageUtils
@@ -25,8 +27,7 @@ object FoodModule {
     private const val THRESHOLD = 0.8
 
     //    private const val THRESHOLD = 0.0
-    private var module: Module?=null
+    private var module: Module? = null
-    private var box: Box<Food>?=null
 
     //    private lateinit var embeddingsList: List<List<Float>>
 //    private lateinit var labelsList: IntArray
@@ -40,25 +41,21 @@ object FoodModule {
     private const val MODEL_INPUT_HEIGHT = 224
 
     @SuppressLint("SuspiciousIndentation")
-    fun init(context: Context, block: () -> Unit = {}) {
+    suspend fun init(context: Context, block: () -> Unit = {}) {
-        Thread {
+        // Thread {}.start()
+        withContext(Dispatchers.IO) {
             val modelPath = copyAssetToCache(context, "best_embedding_model_mobile.pt")
-//            ToastUtils.showToast("modelPath==null:${modelPath == null}")
             module = Module.load(modelPath)
-//            ToastUtils.showToast("module==null:${module == null}")
-            box = ObjectBox.boxStore.boxFor(Food::class)
             //初始化默认重新拉取数据，先清空本地数据
-//            ObjectBox.boxStore.runInTx {
+            val list = ObjectBox.getAll()
-            box?.run {
+            if (list.isNotEmpty()) {
-                if (all.isNotEmpty()) {
+                ObjectBox.removeAll()
-                    removeAll()
-                }
             }
             //if (box.all.isEmpty()) {
             //    initDefFoodData(context)
             //}
             block()
-        }.start()
+        }
     }
 
 //    fun uri2FloatArray(uri: Uri): FloatArray? {
@@ -125,24 +122,21 @@ object FoodModule {
 //        return queryFoodNameScore(floatArray, queryCount)
 //    }
 
-    fun queryFoodNameScore(floatArray: FloatArray?, queryCount: Int = 15): List<IdNameScore> {
+    suspend fun queryFoodNameScore(
+        floatArray: FloatArray?,
+        queryCount: Int = 15
+    ): List<IdNameScore> {
         if (floatArray == null) return emptyList()
         val startTime = System.currentTimeMillis()
-        Timber.tag(TAG)
+        val size = ObjectBox.getAll().filter { it.isDel.not() }.size
-            .d("queryFoodNameScore-已采集向量总数:${box?.all?.filter { it.isDel.not() }?.size}")
+        Timber.tag(TAG).d("queryFoodNameScore-已采集向量总数:${size}")
-        //box.store.runInTx { }
-        val query = box?.query()
-            ?.equal(Food_.isDel, false)
-            ?.and()
-            ?.nearestNeighbors(Food_.foodVector, floatArray, queryCount)
-            ?.build()
         //查询比较分数
 //        val tempList = query.findWithScores().sortedBy { it.score }.map { "${it.get().name}|${it.get().foodIdx}|${it.score}" }
 //        val idScoreList = query.findIdsWithScores()
-        val objScoreList = query?.findWithScores()
+        val objScoreList = ObjectBox.query(floatArray, queryCount)
         Timber.tag(TAG).d("idScoreList:${GsonUtils.toJson(objScoreList)}")
         val nameScoreList = mutableListOf<IdNameScore>()
-        objScoreList?.forEach {
+        objScoreList.forEach {
             val food = it.get()
             nameScoreList.add(
                 IdNameScore(
@@ -153,13 +147,11 @@ object FoodModule {
             )
         }
         val nameScoreData = GsonUtils.toJson(nameScoreList)
-        Timber.tag(TAG)
+        Timber.tag(TAG).d("queryFood，耗时：${System.currentTimeMillis() - startTime},数据：$nameScoreData")
-            .d("queryFood，耗时：${System.currentTimeMillis() - startTime},数据：$nameScoreData")
-        query?.close()
         return nameScoreList
     }
 
-    fun getFoodScoreList(bitmap: Bitmap, queryCount: Int = 15): List<IdNameScore> {
+    suspend fun getFoodScoreList(bitmap: Bitmap, queryCount: Int = 15): List<IdNameScore> {
         val startTime = System.currentTimeMillis()
         val floatArray = bitmap2FloatArray(bitmap, false)
         Timber.tag(TAG).d("bitmap2FloatArray，耗时：${System.currentTimeMillis() - startTime}")

app/src/main/java/com/sw/dualscreen/objbox/ObjectBox.kt

@@ -17,7 +17,9 @@
 package com.sw.dualscreen.objbox
 
 import android.content.Context
+import android.os.Environment
 import android.util.Log
+import com.sw.plate.App
 import io.objectbox.Box
 import io.objectbox.BoxStore
 import io.objectbox.BoxStoreBuilder
@@ -26,12 +28,22 @@ import io.objectbox.android.ObjectBoxLiveData
 import io.objectbox.config.DebugFlags
 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 timber.log.Timber
 import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
 import java.util.Date
 import java.util.zip.GZIPOutputStream
 import kotlin.also
+import kotlin.and
 import kotlin.io.copyTo
 import kotlin.io.inputStream
 import kotlin.io.outputStream
@@ -52,8 +64,7 @@ object ObjectBox {
 
     private const val TAG = "ObjectBox"
 
-    lateinit var boxStore: BoxStore
+    var boxStore: BoxStore? = null
-        private set
 
     /**
      * If building the [boxStore] failed, contains the thrown error message.
@@ -65,9 +76,9 @@ object ObjectBox {
         // On Android make sure to pass a Context when building the Store.
         boxStore = try {
             MyObjectBox.builder()
-                    .androidContext(context.applicationContext)
+                .androidContext(context.applicationContext)
-                    .debugFlags(DebugFlags.LOG_QUERY_PARAMETERS)
+                .debugFlags(DebugFlags.LOG_QUERY_PARAMETERS)
-                    .build()
+                .build()
         } catch (e: DbException) {
             if (e.javaClass == DbException::class.java || e is FileCorruptException) {
                 // Failed to build BoxStore due to database file issue, store message;
@@ -81,12 +92,12 @@ object ObjectBox {
         }
 
 //        if (BuildConfig.DEBUG) {
-            val syncAvailable = if (Sync.isAvailable()) "available" else "unavailable"
+        val syncAvailable = if (Sync.isAvailable()) "available" else "unavailable"
-            Timber.tag(TAG)
+        Timber.tag(TAG)
             .d("Using ObjectBox ${BoxStore.getVersion()} (${BoxStore.getVersionNative()}, sync $syncAvailable)")
-            // Enable ObjectBox Admin on debug builds.
+        // Enable ObjectBox Admin on debug builds.
-            // https://docs.objectbox.io/data-browser
+        // https://docs.objectbox.io/data-browser
-            Admin(boxStore).start(context.applicationContext)
+        Admin(boxStore).start(context.applicationContext)
 //        }
     }
 
@@ -114,42 +125,166 @@ object ObjectBox {
         return true
     }
 
-//    /**
+
-//     * 安全获取 Food 实体 foodVector 字段的向量索引（推荐写法）
+    // 获取指定实体的Box，自动关联BoxStore
-//     */
+    inline fun <reified T> getBox(): Box<T>? = boxStore?.boxFor()
-//    fun getFoodVectorIndex(box: Box<Food>): VectorIndex? {
+
-//        return try {
+    // 协程安全执行数据库操作（推荐所有操作使用此方法）
-//            // 核心修复：使用自动生成的 Food_.foodVector 而非字符串，避免拼写错误
+    suspend fun <T> safeDbOp(operation: suspend () -> T): T? {
-//            val foodVectorProperty = Food_.foodVector
+        return withContext(Dispatchers.IO) {
-//            // 获取向量索引（适配 ObjectBox 3.5+ 所有版本）
+            try {
-//            foodVectorProperty.vectorIndex
+                dbMutex.withLock { operation() }
-//        } catch (e: Exception) {
+            } catch (e: FileCorruptException) {
-//            // 容错处理：打印错误信息，避免崩溃
+                // 操作中触发损坏，尝试重建数据库
-//            e.printStackTrace()
+                //val context = boxStore.context
-//            null
+                //deleteDbFiles(context)
-//        }
+                init(App.getContext()!!)
-//    }
+                null
-//
+            } catch (e: Exception) {
-//    // 刷新索引的调用示例（结合你之前的更新场景）
+                e.printStackTrace()
-//    fun refreshFoodVectorIndex(box: Box<Food>) {
+                null
-//        val vectorIndex = getFoodVectorIndex(box)
+            }
-//        vectorIndex?.run {
+        }
-//            // 同步刷新索引（解决查询异常问题）
+    }
-//            refresh()
+
-//            // 等待索引构建完成（超时 5 秒，避免无限等待）
+    suspend fun query(floatArray: FloatArray, queryCount: Int) = safeDbOp {
-//            waitUntilBuilt(5000)
+        val query: Query<Food>? = getBox<Food>()?.query()
-//        }
+            ?.equal(Food_.isDel, false)
-//    }
+            ?.and()
-//
+            ?.nearestNeighbors(Food_.foodVector, floatArray, queryCount)
-//    // 更新 isDel 字段后的完整调用流程
+            ?.build()
-//    fun markFoodAsDeleted(box: Box<Food>, foodId: Long) {
+        try {
-//        val food = box[foodId]
+            query?.findWithScores()
-//        if (food != null) {
+        } finally {
-//            food.isDel = true
+            // 先关闭Query，释放Cursor
-//            box.put(food)
+            query?.close()
-//            // 更新后刷新索引
+        }
-//            refreshFoodVectorIndex(box)
+    } ?: emptyList()
-//        }
+
-//    }
+    suspend fun get(id: Long) = safeDbOp {
+        getBox<Food>()?.get(id)
+    }
+
+    suspend fun put(entity: Food) = safeDbOp {
+        getBox<Food>()?.put(entity)
+    }
+
+    suspend fun putAll(entities: List<Food>) = safeDbOp {
+        getBox<Food>()?.put(entities)
+    }
+
+    suspend fun getAll() = safeDbOp {
+        getBox<Food>()?.all
+    } ?: emptyList()
+
+    suspend fun filter(name: String?, isDistinct: Boolean = false) = safeDbOp {
+        val list = if (isDistinct) {
+            getBox<Food>()?.all?.distinctBy { it.foodName }
+        } else {
+            getBox<Food>()?.all
+        }
+        if (name.isNullOrBlank().not()) {
+            list?.filter { it.foodName?.contains(name) == true }
+        }
+        list
+    } ?: emptyList()
+
+    suspend fun removeAll() = safeDbOp {
+        getBox<Food>()?.removeAll()
+    }
+
+    suspend fun remove(name: String) = safeDbOp {
+        getBox<Food>()?.run {
+            val filterIdList = all.filter { it.foodName == name }.map { it.id }
+            removeByIds(filterIdList)
+        }
+    }
+
+    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
+
+    // 检查存储是否可读写（操作数据库前调用）
+    fun isStorageAvailable(context: Context): Boolean {
+        return try {
+            val state = Environment.getExternalStorageState()
+            val innerDir = context.filesDir
+            Environment.MEDIA_MOUNTED == state && innerDir.canRead() && innerDir.canWrite()
+        } catch (e: Exception) {
+            false
+        }
+    }
+
+    // 备份数据库到应用私有目录（无权限要求，推荐）
+    suspend fun backupDb(context: Context): Boolean = withContext(Dispatchers.IO) {
+        if (!isStorageAvailable(context)) return@withContext false
+        val dbDir = File(context.filesDir, DB_DIR_NAME)
+        val backupDir = File(context.filesDir, BACKUP_DIR_NAME)
+        return@withContext copyDir(dbDir, backupDir)
+    }
+
+    // 从备份恢复数据库（恢复后会重建BoxStore）
+    suspend fun restoreDb(context: Context): Boolean = withContext(Dispatchers.IO) {
+        if (!isStorageAvailable(context)) return@withContext false
+        val dbDir = File(context.filesDir, DB_DIR_NAME)
+        val backupDir = File(context.filesDir, BACKUP_DIR_NAME)
+        if (!backupDir.exists()) return@withContext false
+        // 先关闭旧的BoxStore，删除损坏文件，再恢复备份
+        boxStore?.close()
+        deleteDbFiles(context)
+        val isSuccess = copyDir(backupDir, dbDir)
+        // 重新初始化
+        init(context)
+        return@withContext isSuccess
+    }
+
+    // 递归删除数据库文件
+    private fun deleteDbFiles(context: Context) {
+        val dbDir = File(context.filesDir, DB_DIR_NAME)
+        if (dbDir.exists()) deleteDirRecursively(dbDir)
+    }
+
+    // 递归删除目录
+    private fun deleteDirRecursively(file: File) {
+        if (file.isDirectory) {
+            file.listFiles()?.forEach { deleteDirRecursively(it) }
+        }
+        file.delete()
+    }
+
+    // 递归复制目录（核心备份/恢复逻辑）
+    private fun copyDir(srcDir: File, destDir: File): Boolean {
+        return try {
+            if (!srcDir.exists()) return false
+            if (!destDir.exists()) destDir.mkdirs()
+            srcDir.listFiles()?.forEach { srcFile ->
+                val destFile = File(destDir, srcFile.name)
+                if (srcFile.isDirectory) {
+                    copyDir(srcFile, destFile)
+                } else {
+                    copyFile(srcFile, destFile)
+                }
+            }
+            true
+        } catch (e: IOException) {
+            e.printStackTrace()
+            false
+        }
+    }
+
+    // 复制单个文件（使用NIO，高效稳定）
+    private fun copyFile(srcFile: File, destFile: File) {
+        FileInputStream(srcFile).channel.use { srcChannel ->
+            FileOutputStream(destFile).channel.use { destChannel ->
+                destChannel.transferFrom(srcChannel, 0, srcChannel.size())
+            }
+        }
+    }
+
+    // 关闭BoxStore（应用退出时调用，可选）
+    fun close() {
+        boxStore?.close()
+        boxStore = null
+    }
 
 }

app/src/main/java/com/sw/dualscreen/repository/RemoteRepository.kt

@@ -133,7 +133,7 @@ class RemoteRepository constructor(
     suspend fun getRestInfoFoodsByType(
         foodName: String,
         pageNum: Int = 1,
-        pageSize:Int = 100
+        pageSize:Int = 50
     ): ApiResponse<List<FoodInfo>> {
         return safeApiCall {
             apiService.getRestInfoFoodsByType(param = hashMapOf(

app/src/main/java/com/sw/dualscreen/utils/FileUtil.java

@@ -0,0 +1,697 @@
+package com.sw.dualscreen.utils;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import com.sw.plate.App;
+import com.sw.plate.utils.AppUtil;
+
+import java.io.BufferedOutputStream;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.StringReader;
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.List;
+
+public class FileUtil {
+    private static boolean isSaveLog = true;
+    public static final String FILE_STR_PATH = App.getContext().getExternalCacheDir().getAbsolutePath();
+
+    public static final int SIZETYPE_B = 1;//获取文件大小单位为B的double值
+    public static final int SIZETYPE_KB = 2;//获取文件大小单位为KB的double值
+    public static final int SIZETYPE_MB = 3;//获取文件大小单位为MB的double值
+    public static final int SIZETYPE_GB = 4;//获取文件大小单位为GB的double值
+    private static String urlNull = "原文件路径不存在";
+    private static String isFile = "原文件不是文件";
+    private static String canRead = "原文件不能读";
+    private static String copyFalse = "备份失败！";
+    private static String cFromFile = "创建原文件出错:";
+    private static String ctoFile = "创建备份文件出错:";
+
+
+    /**
+     * 写入文件
+     * FileUtil.byteWriteFile(getExternalFilesDir("123"),"test.jpg",nv21);
+     *
+     * @param filePath
+     * @param fileName
+     * @param bytes
+     */
+    public static void byteWriteFile(File filePath, String fileName, byte[] bytes) {
+        BufferedOutputStream bout = null;
+        try {
+            File file = new File(filePath, fileName);
+            if (file.exists() == false) {
+                if (file.getParentFile().exists() == false) {
+                    file.getParentFile().mkdirs();
+                }
+                file.createNewFile();
+            }
+            bout = new BufferedOutputStream(new FileOutputStream(file, false));
+            bout.write(bytes);
+            bout.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            if (bout != null) {
+                try {
+                    bout.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+    /**
+     * 获取文件名
+     *
+     * @param path 路径
+     * @return 文件名
+     */
+    public static String getFileName(String path) {
+        int index = path.lastIndexOf("/");
+        return path.substring(index + 1);
+    }
+
+    /**
+     * 根据文件路径获取文件
+     *
+     * @param path 路径
+     * @return
+     */
+    public static File getFileByPath(String path) {
+        File file = new File(path);
+        if (file.exists()) {
+            return new File(path);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * 重命名文件
+     *
+     * @param filePath 文件路径
+     * @param newName  新名称
+     * @return {@code true}: 重命名成功<br>{@code false}: 重命名失败
+     */
+    public static boolean rename(String filePath, String newName) {
+        return rename(getFileByPath(filePath), newName);
+    }
+
+    /**
+     * 重命名文件
+     *
+     * @param file    文件
+     * @param newName 新名称
+     * @return {@code true}: 重命名成功<br>{@code false}: 重命名失败
+     */
+    public static boolean rename(File file, String newName) {
+        // 文件为空返回false
+        if (file == null) return false;
+        // 文件不存在返回false
+        if (!file.exists()) return false;
+        // 新的文件名为空返回false
+        if (AppUtil.isEmpty(newName)) return false;
+        // 如果文件名没有改变返回true
+        if (newName.equals(file.getName())) return true;
+        File newFile = new File(file.getParent() + File.separator + newName);
+        // 如果重命名的文件已存在返回false
+        return !newFile.exists()
+                && file.renameTo(newFile);
+    }
+
+
+    /**
+     * 判断文件是否存在
+     *
+     * @param path 文件的路径，含文件后缀和文件名
+     * @return 是否存在
+     */
+    public static boolean isFileExists(String path) {
+        File file = new File(path);
+        if (file.exists()) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * 判断文件是否存在
+     *
+     * @return 是否存在
+     */
+    public static boolean isFileExists(File file) {
+        if (file.exists()) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * 删除文件夹及文件夹下所有内容
+     *
+     * @param path 文件夹路径
+     * @return 返回是否删除成功
+     */
+    public static boolean deleteFiles(String path) {
+        if (getFileByPath(path) != null) {
+            return deleteFiles(getFileByPath(path));
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * 删除文件夹及文件夹下所有内容
+     *
+     * @param file 文件
+     * @return 返回是否删除成功
+     */
+    public static boolean deleteFiles(File file) {
+        try {
+            if (file.exists()) { // 判断文件是否存在
+                if (file.isFile()) { // 判断是否是文件
+                    file.delete(); // delete()方法
+                } else if (file.isDirectory()) { // 否则如果它是一个目录
+                    File files[] = file.listFiles(); // 声明目录下所有的文件 files[];
+                    for (int i = 0; i < files.length; i++) { // 遍历目录下所有的文件
+                        deleteFiles(files[i].getPath()); // 把每个文件 用这个方法进行迭代
+                    }
+                    file.delete();//删除目录
+                }
+                //file.delete();
+                return true;
+            } else {
+                return false;
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    /**
+     * 获取文件的Uri
+     *
+     * @param path 文件的路径
+     * @return 文件的Uri
+     */
+    public static Uri getUriFromFile(String path) {
+        File file = new File(path);
+        return Uri.fromFile(file);
+    }
+
+    /**
+     * 获取文件指定文件的指定单位的大小
+     *
+     * @param filePath 文件路径
+     * @param sizeType 获取大小的类型1为B、2为KB、3为MB、4为GB
+     * @return double值的大小
+     */
+    public static double getFileOrFilesSize(String filePath, int sizeType) {
+        File file = new File(filePath);
+        long blockSize = 0;
+        try {
+            if (file.isDirectory()) {
+                blockSize = getFileSizes(file);
+            } else {
+                blockSize = getFileSize(file);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            L.i("获取文件大小", "获取失败!");
+        }
+        return FormetFileSize(blockSize, sizeType);
+    }
+
+    /**
+     * 调用此方法自动计算指定文件或指定文件夹的大小
+     *
+     * @param filePath 文件路径
+     * @return 计算好的带B、KB、MB、GB的字符串
+     */
+    public static String getAutoFileOrFilesSize(String filePath) {
+        File file = new File(filePath);
+        long blockSize = 0;
+        try {
+            if (file.isDirectory()) {
+                blockSize = getFileSizes(file);
+            } else {
+                blockSize = getFileSize(file);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            L.i("获取文件大小", "获取失败!");
+        }
+        return FormetFileSize(blockSize);
+    }
+
+    /**
+     * 获取指定文件大小
+     *
+     * @param file
+     * @return
+     * @throws Exception
+     */
+    private static long getFileSize(File file) throws Exception {
+        long size = 0;
+        if (file.exists()) {
+            FileInputStream fis = null;
+            fis = new FileInputStream(file);
+            size = fis.available();
+        } else {
+//            file.createNewFile();
+            L.i("获取文件大小", "文件不存在!");
+        }
+        return size;
+    }
+
+    /**
+     * 获取目录下指定文件名的文件包括子目录
+     * <p>大小写忽略</p>
+     *
+     * @param dirPath  目录路径
+     * @param fileName 文件名
+     * @return 文件链表
+     */
+    public static List<File> searchFileInDir(String dirPath, String fileName) {
+        return searchFileInDir(getFileByPath(dirPath), fileName);
+    }
+
+    /**
+     * 获取目录下指定文件名的文件包括子目录
+     * <p>大小写忽略</p>
+     *
+     * @param dir      目录
+     * @param fileName 文件名
+     * @return 文件链表
+     */
+    public static List<File> searchFileInDir(File dir, String fileName) {
+        if (dir == null || !dir.isDirectory()) return null;
+        List<File> list = new ArrayList<>();
+        File[] files = dir.listFiles();
+        if (files != null && files.length != 0) {
+            for (File file : files) {
+                if (file.getName().toUpperCase().equals(fileName.toUpperCase())) {
+                    list.add(file);
+                }
+                if (file.isDirectory()) {
+                    list.addAll(searchFileInDir(file, fileName));
+                }
+            }
+        }
+        return list;
+    }
+
+
+    /**
+     * 获取指定文件夹
+     *
+     * @param f
+     * @return
+     * @throws Exception
+     */
+    private static long getFileSizes(File f) throws Exception {
+        long size = 0;
+        File flist[] = f.listFiles();
+        for (int i = 0; i < flist.length; i++) {
+            if (flist[i].isDirectory()) {
+                size = size + getFileSizes(flist[i]);
+            } else {
+                size = size + getFileSize(flist[i]);
+            }
+        }
+        return size;
+    }
+
+    /**
+     * 转换文件大小
+     *
+     * @param fileS
+     * @return
+     */
+    private static String FormetFileSize(long fileS) {
+        DecimalFormat df = new DecimalFormat("#.00");
+        String fileSizeString = "";
+        String wrongSize = "0B";
+        if (fileS == 0) {
+            return wrongSize;
+        }
+        if (fileS < 1024) {
+            fileSizeString = df.format((double) fileS) + "B";
+        } else if (fileS < 1048576) {
+            fileSizeString = df.format((double) fileS / 1024) + "KB";
+        } else if (fileS < 1073741824) {
+            fileSizeString = df.format((double) fileS / 1048576) + "MB";
+        } else {
+            fileSizeString = df.format((double) fileS / 1073741824) + "GB";
+        }
+        return fileSizeString;
+    }
+
+    /**
+     * 转换文件大小,指定转换的类型
+     *
+     * @param fileS
+     * @param sizeType
+     * @return
+     */
+    private static double FormetFileSize(long fileS, int sizeType) {
+        DecimalFormat df = new DecimalFormat("#.00");
+        double fileSizeLong = 0;
+        switch (sizeType) {
+            case SIZETYPE_B:
+                fileSizeLong = Double.valueOf(df.format((double) fileS));
+                break;
+            case SIZETYPE_KB:
+                fileSizeLong = Double.valueOf(df.format((double) fileS / 1024));
+                break;
+            case SIZETYPE_MB:
+                fileSizeLong = Double.valueOf(df.format((double) fileS / 1048576));
+                break;
+            case SIZETYPE_GB:
+                fileSizeLong = Double.valueOf(df.format((double) fileS / 1073741824));
+                break;
+            default:
+                break;
+        }
+        return fileSizeLong;
+    }
+
+    /**
+     * 复制文件
+     *
+     * @param fromFilePath 旧文件地址和名称
+     * @param toFilePath   新文件地址和名称
+     * @return 返回备份文件的信息，ok是成功，其它就是错误
+     */
+    public static File copyFile(String fromFilePath, String toFilePath) {
+        File fromFile = null;
+        File toFile = null;
+        try {
+            fromFile = new File(fromFilePath);
+        } catch (Exception e) {
+            L.i(cFromFile + e.getMessage());
+            return null;
+        }
+
+        try {
+            toFile = new File(toFilePath);
+            if (toFile.isDirectory()) {
+                toFile = new File(toFilePath.endsWith("/") ? toFilePath + fromFile.getName() : toFilePath + "/" + fromFile.getName());
+            }
+        } catch (Exception e) {
+            L.i(ctoFile + e.getMessage());
+            return null;
+        }
+
+        if (!fromFile.exists()) {
+            L.i(urlNull);
+            return null;
+        }
+        if (!fromFile.isFile()) {
+            L.i(isFile);
+            return null;
+        }
+        if (!fromFile.canRead()) {
+            L.i(canRead);
+            return null;
+        }
+
+        // 复制到的路径如果不存在就创建
+        if (!toFile.getParentFile().exists()) {
+            toFile.getParentFile().mkdirs();
+        }
+
+        if (toFile.exists()) {
+            toFile.delete();
+        }
+
+        if (!toFile.canWrite()) {
+            //return notWrite;
+        }
+
+        try {
+            FileInputStream fosfrom = new FileInputStream(
+                    fromFile);
+            FileOutputStream fosto = new FileOutputStream(toFile);
+            byte bt[] = new byte[1024];
+            int c;
+
+            while ((c = fosfrom.read(bt)) > 0) {
+                fosto.write(bt, 0, c); // 将内容写到新文件当中
+            }
+            //关闭数据流
+            fosfrom.close();
+            fosto.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+            L.i(copyFalse + e.getMessage());
+            return null;
+        }
+        return toFile;
+    }
+
+    /**
+     * 创建文件
+     *
+     * @param path 文件路径
+     * @return 创建的文件
+     */
+    public static synchronized File createNewFile(String path) {
+        File file = new File(path);
+        String parentPath = path.substring(0, path.lastIndexOf("/") + 1);
+        File parentFile = new File(parentPath);
+        if (!parentFile.exists()) {
+            parentFile.mkdirs();
+        }
+        if (!file.exists()) {
+            try {
+                file.createNewFile();
+            } catch (IOException e) {
+                e.printStackTrace();
+                return null;
+            }
+        }
+        return file;
+    }
+
+    /***
+     * 根据文件后缀回去MIME类型
+     ****/
+
+    private static String getMIMEType(File file) {
+        String type = "*/*";
+        String fName = file.getName();
+        //获取后缀名前的分隔符"."在fName中的位置。
+        int dotIndex = fName.lastIndexOf(".");
+        if (dotIndex < 0) {
+            return type;
+        }
+        /* 获取文件的后缀名*/
+        String end = fName.substring(dotIndex, fName.length()).toLowerCase();
+        if (end == "") return type;
+        //在MIME和文件类型的匹配表中找到对应的MIME类型。
+        for (int i = 0; i < MIME_MapTable.length; i++) { //MIME_MapTable??在这里你一定有疑问，这个MIME_MapTable是什么？
+            if (end.equals(MIME_MapTable[i][0]))
+                type = MIME_MapTable[i][1];
+        }
+        return type;
+    }
+
+    /**
+     * 获取全路径中的文件拓展名
+     *
+     * @param file 文件
+     * @return 文件拓展名
+     */
+    public static String getFileExtension(File file) {
+        if (file == null) return null;
+        return getFileExtension(file.getPath());
+    }
+
+    /**
+     * 获取全路径中的文件拓展名
+     *
+     * @param filePath 文件路径
+     * @return 文件拓展名
+     */
+    public static String getFileExtension(String filePath) {
+        if (AppUtil.isEmpty(filePath)) return filePath;
+        int lastPoi = filePath.lastIndexOf('.');
+        int lastSep = filePath.lastIndexOf(File.separator);
+        if (lastPoi == -1 || lastSep >= lastPoi) return "";
+        return filePath.substring(lastPoi + 1);
+    }
+
+    /**
+     * 调用系统应用打开文件
+     *
+     * @param context 上下文
+     * @param file    文件
+     */
+    public static void openFile(Context context, File file) {
+        Intent intent = new Intent();
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        //设置intent的Action属性
+        intent.setAction(Intent.ACTION_VIEW);
+        //获取文件file的MIME类型
+        String type = getMIMEType(file);
+        //设置intent的data和Type属性。
+        intent.setDataAndType(Uri.fromFile(file), type);
+        //跳转
+        try {
+            context.startActivity(intent);
+        } catch (Exception e) {
+            e.printStackTrace();
+            L.i("找不到打开此文件的应用!");
+        }
+    }
+
+    /**
+     * 保存文本文件
+     * FileUtil.saveStrFile("测试", "log.txt", FILE_STR_PATH, true);
+     *
+     * @param res      写入内容
+     * @param fileName 文件名
+     * @param filePath 路径
+     * @param append   true新增 false替换
+     * @return
+     */
+    public static boolean saveStrFile(String res, String fileName, String filePath, boolean append) {
+        boolean flag = true;
+        BufferedReader bufferedReader = null;
+        BufferedWriter bufferedWriter = null;
+        try {
+            File file = new File(filePath, fileName);
+
+            if (!file.exists()) {
+                file.getParentFile().mkdirs();
+                file.createNewFile();
+            }
+            bufferedReader = new BufferedReader(new StringReader(res));
+            bufferedWriter = new BufferedWriter(new FileWriter(file, append));
+            char buf[] = new char[1024];         //字符缓冲区
+            int len;
+            while ((len = bufferedReader.read(buf)) != -1) {
+                bufferedWriter.write(buf, 0, len);
+            }
+            bufferedWriter.flush();
+            bufferedReader.close();
+            bufferedWriter.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+            flag = false;
+            return flag;
+        } finally {
+            if (bufferedReader != null) {
+                try {
+                    bufferedReader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return flag;
+    }
+
+    public static void saveLog(String... logs) {
+        if (!isSaveLog) {
+            return;
+        }
+        new Thread() {
+            @Override
+            public void run() {
+                super.run();
+                StringBuilder sb = new StringBuilder();
+                for (String log : logs) {
+                    sb.append("===")
+                            .append((AppUtil.formatDateGetCurrentTime()))
+                            .append("===")
+                            .append("\n")
+                            .append(log)
+                            .append("\n");
+                }
+                String fileName = "log" + AppUtil.formatDateGetDay(System.currentTimeMillis()) + ".txt";
+                FileUtil.saveStrFile(sb.toString(), fileName, FILE_STR_PATH, true);
+
+            }
+        }.start();
+    }
+
+    private static final String[][] MIME_MapTable = {
+            // {后缀名，MIME类型}
+            {".3gp", "video/3gpp"},
+            {".apk", "application/vnd.android.package-archive"},
+            {".asf", "video/x-ms-asf"},
+            {".avi", "video/x-msvideo"},
+            {".bin", "application/octet-stream"},
+            {".bmp", "image/bmp"},
+            {".c", "text/plain"},
+            {".class", "application/octet-stream"},
+            {".conf", "text/plain"},
+            {".cpp", "text/plain"},
+            {".doc", "application/msword"},
+            {".docx",
+                    "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
+            {".xls", "application/vnd.ms-excel"},
+            {".xlsx",
+                    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
+            {".exe", "application/octet-stream"},
+            {".gif", "image/gif"},
+            {".gtar", "application/x-gtar"},
+            {".gz", "application/x-gzip"},
+            {".h", "text/plain"},
+            {".htm", "text/html"},
+            {".html", "text/html"},
+            {".jar", "application/java-archive"},
+            {".java", "text/plain"},
+            {".jpeg", "image/jpeg"},
+            {".jpg", "image/jpeg"},
+            {".js", "application/x-javascript"},
+            {".log", "text/plain"},
+            {".m3u", "audio/x-mpegurl"},
+            {".m4a", "audio/mp4a-latm"},
+            {".m4b", "audio/mp4a-latm"},
+            {".m4p", "audio/mp4a-latm"},
+            {".m4u", "video/vnd.mpegurl"},
+            {".m4v", "video/x-m4v"},
+            {".mov", "video/quicktime"},
+            {".mp2", "audio/x-mpeg"},
+            {".mp3", "audio/x-mpeg"},
+            {".mp4", "video/mp4"},
+            {".mpc", "application/vnd.mpohun.certificate"},
+            {".mpe", "video/mpeg"},
+            {".mpeg", "video/mpeg"},
+            {".mpg", "video/mpeg"},
+            {".mpg4", "video/mp4"},
+            {".mpga", "audio/mpeg"},
+            {".msg", "application/vnd.ms-outlook"},
+            {".ogg", "audio/ogg"},
+            {".pdf", "application/pdf"},
+            {".png", "image/png"},
+            {".pps", "application/vnd.ms-powerpoint"},
+            {".ppt", "application/vnd.ms-powerpoint"},
+            {".pptx",
+                    "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
+            {".prop", "text/plain"}, {".rc", "text/plain"},
+            {".rmvb", "audio/x-pn-realaudio"}, {".rtf", "application/rtf"},
+            {".sh", "text/plain"}, {".tar", "application/x-tar"},
+            {".tgz", "application/x-compressed"}, {".txt", "text/plain"},
+            {".wav", "audio/x-wav"}, {".wma", "audio/x-ms-wma"},
+            {".wmv", "audio/x-ms-wmv"},
+            {".wps", "application/vnd.ms-works"}, {".xml", "text/plain"},
+            {".z", "application/x-compress"},
+            {".zip", "application/x-zip-compressed"}, {"", "*/*"}};
+}

app/src/main/java/com/sw/dualscreen/utils/L.java

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

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

@@ -69,6 +69,7 @@
             android:contentDescription="食物图预览"
             android:scaleType="centerCrop"
             android:visibility="gone"
+            app:strokeColor="@android:color/transparent"
             app:shapeAppearance="@style/round10dpCornerStyle" />
 
         <View

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

@@ -37,7 +37,7 @@
         android:layout_height="100dp"
         android:layout_marginHorizontal="32dp"
         android:layout_marginBottom="20dp"
-        android:background="@drawable/bg_btn_save2"
+        android:background="@drawable/bg_btn_confirm"
         android:text="已支付确认"
         android:enabled="true"
         android:textColor="@color/white"

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

@@ -28,6 +28,7 @@
                 android:layout_width="120dp"
                 android:layout_height="120dp"
                 android:src="@drawable/ic_avatar_default"
+                app:strokeColor="@android:color/transparent"
                 app:shapeAppearance="@style/CircleStyle"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />

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

@@ -93,6 +93,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:scaleType="centerCrop"
+                    app:strokeColor="@android:color/transparent"
                     app:shapeAppearance="@style/round10dpCornerStyle"
                     tools:src="@mipmap/ic_launcher"/>
 
@@ -102,6 +103,7 @@
                     android:layout_height="match_parent"
                     android:scaleType="centerCrop"
                     tools:src="@mipmap/ic_launcher_round"
+                    app:strokeColor="@android:color/transparent"
                     app:shapeAppearance="@style/round10dpCornerStyle"
                     android:visibility="gone"/>
 

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

@@ -124,6 +124,7 @@
                 android:src="@drawable/ic_avatar_default"
                 android:layout_marginTop="28dp"
                 app:shapeAppearance="@style/CircleStyle"
+                app:strokeColor="@android:color/transparent"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />