fix(ui): 优化菜品制作界面布局和称重功能

- 调整 activity_prepare_cook.xml 中的边距和布局参数
- 更新称重显示文本为“称重：0g”并调整样式
- 在 BaseActivity 中将 loading 显示和隐藏操作移到主线程执行
- 为称重按钮添加防抖点击监听器和清零功能
- 在食物识别过程中添加加载提示和调试日志
- 修复食物识别流程中的加载框显示和隐藏逻辑
- 添加识别结果页面加载功能和取消判断

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

@@ -162,18 +162,22 @@ open class BaseActivity : AppCompatActivity() {
     }
 
     fun showLoading(msg: String = "加载中……") {
+        handler.post {
             Loading.show(
                 context = this,
                 message = msg
             )
         }
+    }
 
     fun dismissLoading() {
+        handler.post {
             Loading.dismiss()
         }
+    }
 
     fun delayDismissLoading() {
-        window.decorView.postDelayed({
+        handler.postDelayed({
             Loading.dismiss()
         }, 500)
     }

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

@@ -122,7 +122,11 @@ class PrepareCookActivity : BaseActivity() {
     }
 
     private fun addViewClickListener() {
-        binding.tvShowWeight.clickWithDebounce { WeightUtil.tareTwo(AddressUtil.ONE) }
+        binding.tvShowWeight.setOnClickListener {
+            showLoading("正在清零……")
+            WeightUtil.tareTwo(AddressUtil.ONE)
+            delayDismissLoading()
+        }
         WeightUtil.addWeightListener(
             weightKey = TAG,
             getWeight = { address, state, weight ->
@@ -208,8 +212,10 @@ class PrepareCookActivity : BaseActivity() {
             return
         }
         if (!pageVisible || manualCancelFlag || isTakingPhoto.get() || showRecognizePage || abs(lastWeight - weight) <= WEIGHT_CHANGE_VALUE) {
+            Log.d(TAG, "recognizeFood, lastWeight:$lastWeight, weight:$weight, pageVisible:$pageVisible, manualCancelFlag:$manualCancelFlag, isTakingPhoto:${isTakingPhoto.get()}")
             return
         }
+        showLoading("识别中……")
         isTakingPhoto.set(true)
         cameraUtils.takePhoto(
             succCallback = cameraSuccessCallback,
@@ -471,12 +477,14 @@ class PrepareCookActivity : BaseActivity() {
             withContext(Dispatchers.IO) {
                 val bitmap = ImageUtil.uriToBitmap(this@PrepareCookActivity, uri)
                 if (bitmap == null) {
+                    dismissLoading()
                     Log.d(TAG, "takePhoto bitmap is null")
                     isTakingPhoto.set(false)
                     return@withContext
                 }
                 val foodScoreList = FoodModule.getFoodScoreList(bitmap)
                 if (foodScoreList.isEmpty()) {
+                    dismissLoading()
                     Log.d(TAG, "takePhoto foodScoreList is empty")
                     isTakingPhoto.set(false)
                     return@withContext
@@ -495,6 +503,7 @@ class PrepareCookActivity : BaseActivity() {
         Log.d(TAG, "takePhoto failure")
         isTakingPhoto.set(false)
         toast(errMsg)
+        dismissLoading()
     }
 
     /**
@@ -502,10 +511,11 @@ class PrepareCookActivity : BaseActivity() {
      * @param list 食材列表
      */
     private fun queryFood(list: List<FoodModule.IdNameScore>) {
-        Log.d(TAG, "takePhoto queryFood, list=${list.toString()}")
+        Log.d(TAG, "takePhoto queryFood, list=$list")
         //调用接口成功，返回食材列表设置isTakingPhoto.set(false)，暂时写死数据
         val foodList = mutableListOf<CookFoodGoodsEntity>()
         list.forEachIndexed { index, food ->
+            Log.d(TAG, "takePhoto queryFood, index=${index},food=$food")
             var foodName = ""
             var foodId = ""
             food.name.split("WP").let {
@@ -527,6 +537,23 @@ class PrepareCookActivity : BaseActivity() {
                 }
             )
         }
+        Log.d(TAG, "takePhoto queryFood, 数据添加完成")
+        handler.postDelayed({
+            dismissLoading()
+            loadRecognizeResultPage(foodList)
+        }, 1000)
+    }
+
+    /**
+     * 加载识别结果页面
+     */
+    private fun loadRecognizeResultPage(foodList: List<CookFoodGoodsEntity>) {
+        if (currentWeight < WEIGHT_RECOGNIZE_VALUE) {
+            Log.d(TAG, "takePhoto queryFood, 已取消")
+            toast("已取消")
+            isTakingPhoto.set(false)
+            return
+        }
         lastWeight = currentWeight
         FoodRecognizeActivity.start(
             activity = this,

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

@@ -60,16 +60,14 @@
         <FrameLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="20dp"
-            android:layout_marginTop="30dp"
-            android:layout_marginEnd="20dp"
-            android:layout_marginBottom="30dp"
             android:gravity="center_vertical">
 
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="start"
+                android:layout_marginVertical="30dp"
+                android:layout_marginStart="20dp"
                 android:padding="10dp"
                 android:text="@string/dish_composition"
                 android:textColor="@color/black666"
@@ -78,10 +76,12 @@
             <TextView
                 android:id="@+id/tvShowWeight"
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_height="80dp"
-                android:layout_gravity="end"
+                android:layout_gravity="end|center_vertical"
-                android:padding="10dp"
+                android:paddingHorizontal="30dp"
-                tools:text="0g"
+                android:gravity="center_vertical"
+                android:maxLines="1"
+                tools:text="称重：0g"
                 android:textColor="@color/black666"
                 android:textSize="28sp" />