feat(food): 实现食材识别和净材类型功能

- 在FoodAdapter中添加选中状态背景和文字颜色变化
- 修改FoodMaterialAdapter显示食材名称时包含净材类型
- 在FoodModule中解析食材名称中的净材类型信息
- 移除食材识别页面的净材类型选择弹窗流程
- 优化食材识别结果处理逻辑和数据映射
- 添加未识别到食材时的提示对话框
- 实现向量采集页面的搜索功能和实时监听
- 优化网络请求的文件上传媒体类型设置
- 调整食材列表项的布局约束和样式配置

app/src/main/java/com/shuwei/dish/match/adapter/FoodAdapter.kt

@@ -25,12 +25,14 @@ class FoodAdapter(list: MutableList<GoodsItem>) :
         item: GoodsItem?
     ) {
         item ?: return
-        holder.binding.tvGoodsInfo.run {
+        holder.binding.root.run {
-            text = item.goodsName
             setBackgroundResource(
                 if (item.isClicked) R.drawable.shape_green_stroke
                 else R.drawable.shape_white_12_corners
             )
+        }
+        holder.binding.tvGoodsInfo.run {
+            text = item.goodsName
             setTextColor(
                 ContextCompat.getColor(
                     context,
@@ -46,6 +48,7 @@ class FoodAdapter(list: MutableList<GoodsItem>) :
                 it.visible()
                 val foodScoreText = "${(item.foodScore / 100.0).roundedDecimalPlace(2)}%"
                 it.text = foodScoreText
+
             }
         }
         if (item.rawMaterialsType.isNullOrBlank()) {

app/src/main/java/com/shuwei/dish/match/adapter/FoodMaterialAdapter.kt

@@ -36,8 +36,11 @@ class FoodMaterialAdapter(list: MutableList<GoodsItem>) :
             clBlock.setOnClickListener {
                 onItemClick?.invoke(holder.bindingAdapterPosition)
             }
-
+            if (data.isOriginalData) {
                 tvDishName.text = data.goodsName
+            } else {
+                tvDishName.text = data.goodsName + "-${data.rawMaterialsType}"
+            }
             tvDishType.text = if (data.materialType == 1) "主辅材：主材" else if (data.materialType == 2) "主辅材：辅材" else ""
             tvDishWeight.text =
                 if (data.useWeight == null || data.useWeight == 0.toDouble()) "" else "${data.useWeight!!.roundedOneDecimalPlace()}克"

app/src/main/java/com/shuwei/dish/match/net/NetViewModel.kt

@@ -184,7 +184,7 @@ class NetViewModel(
         params: MutableMap<String, RequestBody>
     ) {
         val fileParts = fileList.map { file ->
-            file.asRequestBody("multipart/form-data".toMediaTypeOrNull())
+            file.asRequestBody("image/jpeg".toMediaTypeOrNull())
                 .let { MultipartBody.Part.createFormData("foodPics", file.name, it) }
         }
         viewModelScope.launch {
@@ -204,6 +204,7 @@ class NetViewModel(
         params: MutableMap<String, RequestBody>
     ): UiState<List<String>?> {
         val fileParts = fileList.map { file ->
+            //multipart/form-data  image/jpeg
             file.asRequestBody("multipart/form-data".toMediaTypeOrNull())
                 .let { MultipartBody.Part.createFormData("foodPics", file.name, it) }
         }

app/src/main/java/com/shuwei/dish/match/objbox/FoodModule.kt

@@ -129,7 +129,12 @@ object FoodModule {
         val nameScoreList = mutableListOf<IdNameScore>()
         idScoreList.forEach {
             val name = foodMap[it.id]?.name ?: ""
-            nameScoreList.add(IdNameScore(id = it.id, name = name, score = it.score, rawMaterialsType = ""))
+            val arr = name.split("&&")
+            var rawMaterialsType = ""
+            if (arr.size > 1) {
+                rawMaterialsType = arr[1]
+            }
+            nameScoreList.add(IdNameScore(id = it.id, name = arr[0], score = it.score, rawMaterialsType = rawMaterialsType))
         }
         logInfo("queryFood数据：${nameScoreList.toJsonString()}")
         return nameScoreList

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

@@ -123,6 +123,18 @@ class FoodRecognizeActivity : BaseActivity() {
 
     private val adapter = FoodAdapter(list).apply {
         setOnItemClickListener { _, _, position ->
+//            rawMaterialsRemind(position)
+            val item = list[position]
+            list.forEachIndexed { i, it -> it.isClicked = (i == position) }
+            // 点击选择时记录当前秤重量
+            item.useWeight = currentWeight
+            notifyDataSetChanged()
+            selectedPosition = position
+            binding.tvSelectedFood.text = item.goodsName ?: "-"
+        }
+    }
+
+    private fun rawMaterialsRemind(position: Int) {
         val item = list[position]
         // 弹出净材种类单选弹窗，确认后再选中该食材
         showRawMaterialsDialog(
@@ -134,12 +146,11 @@ class FoodRecognizeActivity : BaseActivity() {
             list.forEachIndexed { i, it -> it.isClicked = (i == position) }
             // 点击选择时记录当前秤重量
             item.useWeight = currentWeight
-                notifyDataSetChanged()
+            adapter.notifyDataSetChanged()
             selectedPosition = position
             binding.tvSelectedFood.text = item.goodsName ?: "-"
         }
     }
-    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -178,9 +189,11 @@ class FoodRecognizeActivity : BaseActivity() {
 
     /**
      * 从 Intent 读取数据并初始化页面
+     * Reads data from Intent and initializes the page
      */
     private fun initData() {
         // 加载食材照片
+        // Load food photo
         val imageUri = intent.getStringExtra(EXTRA_IMAGE_URI)
         if (!imageUri.isNullOrBlank()) {
             binding.ivFoodPhoto.setImageURI(imageUri.toUri())
@@ -188,10 +201,14 @@ class FoodRecognizeActivity : BaseActivity() {
         currentWeight = intent.getDoubleExtra(EXTRA_CURRENT_WEIGHT, 0.0)
         binding.tvWeight.text = "${currentWeight}g"
 //        val tempList = arrayListOf<GoodsItem>()
+        // Process recognized name list if available
         recognizeNameList?.apply {
+            // Iterate through each recognized item
             forEach {
+                // Extract goods name by splitting "WP" and taking the first part
                 val goodsName = it.name.split("WP").first()
                 val rawMaterialsType = it.rawMaterialsType
+                // Add to goods name list and name-score mapping
                 goodsNameList.add(GoodsNameQueryDTO(goodsName, rawMaterialsType))
                 nameScoreMap.put(goodsName, it)
 
@@ -203,11 +220,16 @@ class FoodRecognizeActivity : BaseActivity() {
 //            // TODO: 测试数据，临时使用-------------------------
 //            loadRecognizeList(tempList)
 //            // TODO: 测试数据，临时使用-------------------------
+            // Clear the recognize name list after processing
             recognizeNameList = null
         }
 
-        //TODO: 注释掉等接口正常再调用，临时使用测试数据
+        // If goods name list is not empty, query goods list from network
+//        if (goodsNameList.isNotEmpty()){
         netViewModel.queryGoodsList(goodsType = "0", goodsNames = goodsNameList)
+//        } else {
+//            loadRecognizeList(emptyList())
+//        }
     }
 
     private fun buildTestData(item: FoodModule.IdNameScore): GoodsItem {
@@ -268,11 +290,13 @@ class FoodRecognizeActivity : BaseActivity() {
         binding.tvNoData.gone()
         list.clear()
         goodsList.forEach {
-            val food = nameScoreMap[it.goodsName]
+            var foodScore = -1
-            val foodScore = ((1 - (food?.score ?: 0.0)) * 10000).toInt()
+            nameScoreMap[it.goodsName]?.let { food ->
-            // 将接口返回的 rawMaterialsType（全部种类）移存到 rawMaterialsTypes，供弹窗使用
+                foodScore = ((1 - food.score) * 10000).toInt()
-            it.rawMaterialsTypes = it.rawMaterialsType
+            }
-            it.rawMaterialsType = null
+//            // 将接口返回的 rawMaterialsType（全部种类）移存到 rawMaterialsTypes，供弹窗使用
+//            it.rawMaterialsTypes = it.rawMaterialsType
+//            it.rawMaterialsType = null
             list.add(it.also { it.foodScore = foodScore })
         }
         adapter.notifyDataSetChanged()

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

@@ -231,6 +231,7 @@ class PrepareFoodActivity : BaseActivity() {
         }
         if (
             !pageVisible || manualCancelFlag || isTakingPhoto.get() || showRecognizePage ||
+            notRecognizeDialog?.isShowing == true ||
             abs(lastWeight - weight) <= WEIGHT_CHANGE_VALUE
         ) {
             Log.d(
@@ -574,6 +575,9 @@ class PrepareFoodActivity : BaseActivity() {
                     dismissLoading()
                     Log.d(TAG, "takePhoto foodScoreList is empty")
                     isTakingPhoto.set(false)
+                    withContext(Dispatchers.Main) {
+                        showNotRecognizeDialog()
+                    }
                     return@withContext
                 }
                 withContext(Dispatchers.Main) {
@@ -586,6 +590,19 @@ class PrepareFoodActivity : BaseActivity() {
             }
         }
     }
+    private var notRecognizeDialog: CommonDialog? = null
+    private fun showNotRecognizeDialog() {
+        notRecognizeDialog = CommonDialog(this)
+            .setTitle("提示")
+            .setContent("未识别到食材，请稍后重试")
+            .setNegativeButton("取消")
+            .setPositiveButton("手动设置"){
+                loadRecognizeResultPage(emptyList())
+            }
+            .also {
+                it.show()
+            }
+    }
 
     /**
      * 拍照失败回调

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

@@ -14,7 +14,10 @@ import android.view.inputmethod.InputMethodManager
 import androidx.camera.view.PreviewView
 import androidx.core.view.doOnLayout
 import androidx.core.view.updateLayoutParams
+import androidx.core.widget.addTextChangedListener
+import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.chad.library.adapter4.util.setOnDebouncedItemClick
@@ -268,7 +271,14 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
             upload()
         }
 
-        binding.editFoodName.setOnEditorActionListener { v, actionId, event ->
+        binding.editFoodName.let {
+            it.addTextChangedListener { editable ->
+                if (editable?.isEmpty() == true) {
+                    searchFood()
+                    return@addTextChangedListener
+                }
+            }
+            it.setOnEditorActionListener { v, actionId, event ->
                 if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                     searchFood()
                     val imm =
@@ -279,6 +289,7 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
                     false
                 }
             }
+        }
 
         binding.btnCollectedFood.setOnClickListener {
             startActivity(Intent(requireActivity(), CollectedFoodActivity::class.java))
@@ -297,6 +308,22 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
             it.adapter = searchAdapter
         }
 
+        // 统一订阅一次，避免每次 searchFood() 重复创建 collect 协程导致多次回调
+        lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                currentActivity.netViewModel.goodsListState.collect { state ->
+                    when (state) {
+                        is UiState.Success -> {
+                            val list = state.data ?: emptyList()
+                            if (list.isEmpty()) loadEmptyView() else fillSearchList(list)
+                        }
+
+                        else -> Unit
+                    }
+                }
+            }
+        }
+
         searchFood()
     }
 
@@ -329,8 +356,9 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
             }, onProgress = { count, batch, idList ->
                 showWaitingDialog("图片上传中$count/$totalFileCount")
                 val foodList = batch.mapIndexed { index, it ->
+                    val name = checkedItem!!.goodsName + "&&" + checkedItem!!.rawMaterialsType
                     Food(
-                        name = checkedItem!!.goodsName,
+                        name = name,
                         foodVector = it.imageVector,
                     )
                 }
@@ -355,28 +383,11 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
     fun searchFood() {
         debouncer.debounce {
             val keyword = binding.editFoodName.text.toString().trim()
-            // 通过 NetViewModel 查询净材数据（goodsType=0 食材）
+            // 通过 NetViewModel 查询净材数据（goodsType=0 食材），结果由 initialize() 中的 observer 统一处理
             currentActivity.netViewModel.queryGoodsList(
                 goodsType = "0",
                 goodsName = keyword.ifEmpty { null }
             )
-            // 监听查询结果（一次性收集，避免重复订阅）
-            lifecycleScope.launch {
-                currentActivity.netViewModel.goodsListState.collect { state ->
-                    when (state) {
-                        is UiState.Success -> {
-                            val list: List<GoodsItem> = state.data ?: emptyList()
-                            if (list.isEmpty()) {
-                                // 接口无数据时展示空布局，点击空布局可填充本地假数据用于效果测试
-                                loadEmptyView()
-                            } else {
-                                fillSearchList(list)
-                            }
-                        }
-                        else -> Unit
-                    }
-                }
-            }
         }
     }
 
@@ -400,6 +411,7 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
         searchList.clear()
         searchList.addAll(list)
         searchAdapter.notifyDataSetChanged()
+        Log.d(TAG, "fillSearchList,${searchList.toJsonString()}")
     }
 
     private var emptyViewBinding: LayoutEmptyViewBinding? = null

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

@@ -4,19 +4,23 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="100dp"
-    android:layout_margin="15dp">
+    android:layout_margin="15dp"
+    tools:background="@drawable/shape_white_12_corners">
 
     <TextView
         android:id="@+id/tvGoodsInfo"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
-        android:background="@drawable/shape_white_12_corners"
         android:ellipsize="end"
         android:gravity="center"
         android:maxLines="1"
         android:paddingHorizontal="5dp"
         android:textColor="@color/black666"
         android:textSize="30sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
         tools:text="椒盐" />
 
     <TextView
@@ -29,27 +33,27 @@
         android:textColor="@color/black999"
         android:textSize="18sp"
         android:visibility="gone"
-        android:layout_marginBottom="5dp"
-        app:layout_constraintHorizontal_chainStyle="packed"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toStartOf="@id/tvFoodScore"
+        app:layout_constraintHorizontal_chainStyle="packed"
         app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/tvGoodsInfo"
         tools:text="切丝" />
 
     <TextView
         android:id="@+id/tvFoodScore"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginStart="10dp"
         android:ellipsize="end"
         android:maxLines="1"
         android:textColor="@color/black666"
-        android:layout_marginStart="10dp"
         android:textSize="16sp"
         android:visibility="gone"
-        app:layout_constraintTop_toTopOf="@id/tvRawMaterialsType"
         app:layout_constraintBottom_toBottomOf="@id/tvRawMaterialsType"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toEndOf="@id/tvRawMaterialsType"
+        app:layout_constraintTop_toTopOf="@id/tvRawMaterialsType"
         tools:text="100%" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>