refactor(viewmodel): 封装调料槽位读写至 AppViewModel，消除页面直接调用 DAO 的情况

app/src/main/java/com/shuwei/dish/match/db/DatabaseRepository.kt

@@ -6,6 +6,7 @@ import com.shuwei.dish.match.db.dao.SeasoningSlotDao
 import com.shuwei.dish.match.entity.CookFoodEntity
 import com.shuwei.dish.match.entity.CookFoodGoodsEntity
 import com.shuwei.dish.match.entity.SeasoningEntity
+import com.shuwei.dish.match.entity.SeasoningSlotEntity
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
@@ -122,6 +123,28 @@ class AppRepository(val appDao: AppDao, val seasoningSlotDao: SeasoningSlotDao)
     suspend fun getAllSeasoningSlots() = withContext(Dispatchers.IO) {
         seasoningSlotDao.queryAll()
     }
+
+    /**
+     * 查询指定设备的调料槽位配置
+     * @param deviceId 目标设备 ID
+     */
+    suspend fun getSeasoningSlotsByDeviceId(deviceId: String) = withContext(Dispatchers.IO) {
+        seasoningSlotDao.queryByDeviceId(deviceId)
+    }
+
+    /**
+     * 插入或更新单个调料槽位配置
+     */
+    suspend fun upsertSeasoningSlot(slot: SeasoningSlotEntity) = withContext(Dispatchers.IO) {
+        seasoningSlotDao.upsert(slot)
+    }
+
+    /**
+     * 批量插入或更新调料槽位配置
+     */
+    suspend fun upsertAllSeasoningSlots(slots: List<SeasoningSlotEntity>) = withContext(Dispatchers.IO) {
+        seasoningSlotDao.upsertAll(slots)
+    }
 }
 //
 //class SeasoningRepository(val seasoningDao: SeasoningDao) {

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

@@ -19,16 +19,19 @@ class NetViewModel(
     private val repository: RemoteRepository = RemoteRepository()
 ) : ViewModel() {
 
+    /**
+     * 提交制作菜品的 UI 状态流，UI 层通过 collect 监听
+     */
+    private val _submitCookFoodState = MutableStateFlow<UiState<Any?>>(UiState.Idle)
+    val submitCookFoodState: StateFlow<UiState<Any?>> = _submitCookFoodState.asStateFlow()
+
     /**
      * 提交制作菜品
      */
-    fun submitCookFood(
+    fun submitCookFood(entity: CookFoodEntity) {
-        entity: CookFoodEntity,
-        onSuccess: (Any?) -> Unit,
-        onFailure: (String, String) -> Unit
-    ) {
         viewModelScope.launch {
-            repository.submitCookFood(entity, onSuccess, onFailure)
+            _submitCookFoodState.value = UiState.Loading
+            _submitCookFoodState.value = repository.submitCookFood(entity)
         }
     }
 

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

@@ -14,18 +14,18 @@ class RemoteRepository {
     /**
      * 提交制作菜品
      * @param entity 菜品实体
-     * @param onSuccess 成功回调
+     * @return UiState 包装的结果，Success 表示提交成功，Error 携带错误信息
-     * @param onFailure 失败回调，参数为 (errorCode, errorMsg)
      */
-    suspend fun submitCookFood(
+    suspend fun submitCookFood(entity: CookFoodEntity): UiState<Any?> {
-        entity: CookFoodEntity,
+        return try {
-        onSuccess: (Any?) -> Unit,
+            val resp = apiService.submitCookFood(param = entity)
-        onFailure: (String, String) -> Unit
+            if (resp.isSuccess()) UiState.Success(resp.data)
-    ) = request(
+            else UiState.Error(resp.code, resp.msg ?: "")
-        onRequest = { apiService.submitCookFood(param = entity) },
+        } catch (e: Exception) {
-        onSuccess = onSuccess,
+            val ex = getApiException(e)
-        onFailure = onFailure
+            UiState.Error("-1", ex.errorMsg)
-    )
+        }
+    }
 
     /**
      * 查询菜品详情

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

@@ -26,12 +26,14 @@ import com.shuwei.dish.match.databinding.ListTypeScale18Binding
 import com.shuwei.dish.match.databinding.ListTypeScale2Binding
 import com.shuwei.dish.match.databinding.ListTypeScale22Binding
 import com.shuwei.dish.match.base.BaseApp
+import com.shuwei.dish.match.db.AppRepository
+import androidx.lifecycle.ViewModelProvider
+import com.shuwei.dish.match.viewmodel.AppViewModel
+import com.shuwei.dish.match.viewmodel.factory.AppFactory
 import com.shuwei.dish.match.databinding.ListItemScale22RowBinding
 import com.shuwei.dish.match.scale.ScaleData
 import com.shuwei.dish.match.scale.ScaleDeviceConfig
 import com.shuwei.dish.match.scale.ScaleServiceManager
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
 import com.shuwei.dish.match.utils.NetworkUtil
 import com.shuwei.dish.match.utils.SizeTool
 import com.shuwei.dish.match.utils.WeightUtil
@@ -53,6 +55,8 @@ class MasterScaleActivity : BaseActivity() {
 
     private lateinit var binding: ActivityMasterScaleBinding
     private val size by lazy { SizeTool.getFlexLayoutSize(10.dp) }
+
+    private lateinit var appViewModel: AppViewModel
     private data class DeviceGroup(
         val deviceId: String,
         val ip: String,
@@ -76,19 +80,19 @@ class MasterScaleActivity : BaseActivity() {
         binding.rvScaleList.itemAnimator = null
         binding.rvScaleList.adapter = adapter
 
+        val db = BaseApp.instance!!.database
+        appViewModel = ViewModelProvider(this, AppFactory(AppRepository(db.appDao(), db.seasoningSlotDao())))[AppViewModel::class.java]
         loadSlotNames()
     }
 
     /** 从 Room 加载槽位配置到 slotNameMap，加载完成后启动数据观测 */
     private fun loadSlotNames() {
-        lifecycleScope.launch(Dispatchers.IO) {
+        lifecycleScope.launch {
-            val slots = BaseApp.instance!!.database.seasoningSlotDao().queryAll()
+            val slots = appViewModel.loadSeasoningSlot()
-            withContext(Dispatchers.Main) {
+            slots.forEach { slot ->
-                slots.forEach { slot ->
+                slotNameMap["${slot.deviceId}#${slot.address}"] = slot.goodsName
-                    slotNameMap["${slot.deviceId}#${slot.address}"] = slot.goodsName
-                }
-                observeScaleData()
             }
+            observeScaleData()
         }
     }
 

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

@@ -141,7 +141,10 @@ class SamplingListActivity : BaseActivity() {
     }
 
     fun deleteCookFoodAndGoods(foodId: String, action: () -> Unit) {
-        appViewModel.deleteCookFoodAndGoods(cookMode = 1, foodId = foodId, onFinish = action)
+        lifecycleScope.launch {
+            appViewModel.deleteCookFoodAndGoods(cookMode = 1, foodId = foodId)
+            action()
+        }
     }
 
     override fun onNewIntent(intent: Intent) {

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

@@ -4,6 +4,8 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.activity.addCallback
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.launch
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.base.BaseActivity
 import com.shuwei.dish.match.base.BaseApp
@@ -152,7 +154,10 @@ class SelectDishActivity : BaseActivity() {
     }
 
     fun deleteCookFoodAndGoods(foodId: String, action: () -> Unit) {
-        appViewModel.deleteCookFoodAndGoods(cookMode = 0, foodId = foodId, onFinish = action)
+        lifecycleScope.launch {
+            appViewModel.deleteCookFoodAndGoods(cookMode = 0, foodId = foodId)
+            action()
+        }
     }
 
     override fun onNewIntent(intent: Intent) {

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

@@ -4,12 +4,17 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModelProvider
 import com.shuwei.dish.match.base.BaseActivity
+import com.shuwei.dish.match.base.BaseApp
+import com.shuwei.dish.match.db.AppRepository
 import com.shuwei.dish.match.ui.fragment.CollectFragment
 import com.shuwei.dish.match.ui.fragment.DeviceConfigFragment
 import com.shuwei.dish.match.ui.fragment.SeasoningConfigFragment
 import com.shuwei.dish.match.utils.ext.gone
 import com.shuwei.dish.match.utils.ext.visible
+import com.shuwei.dish.match.viewmodel.AppViewModel
+import com.shuwei.dish.match.viewmodel.factory.AppFactory
 
 /**
  * 通用单 Fragment 容器 Activity
@@ -58,8 +63,15 @@ class SingleFragmentActivity : BaseActivity() {
         lifecycleCallback = callback
     }
 
+    lateinit var appViewModel: AppViewModel
+        private set
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        val db = BaseApp.instance!!.database
+        appViewModel = ViewModelProvider(this, AppFactory(AppRepository(db.appDao(), db.seasoningSlotDao())))[AppViewModel::class.java]
+
         setHeaderBackground()
 
         // 解析页面类型，非法值直接关闭

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

@@ -30,9 +30,11 @@ import com.shuwei.dish.match.utils.NetworkUtil
 import com.shuwei.dish.match.utils.SizeTool
 import com.shuwei.dish.match.utils.WeightUtil
 import com.shuwei.dish.match.utils.ext.dp
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
+import androidx.lifecycle.ViewModelProvider
+import com.shuwei.dish.match.db.AppRepository
+import com.shuwei.dish.match.viewmodel.AppViewModel
+import com.shuwei.dish.match.viewmodel.factory.AppFactory
 
 /**
  * 子设备专属页面（小屏幕设备使用）
@@ -64,12 +66,17 @@ class SlaveActivity : BaseActivity() {
     private var clearHighlightRunnable: Runnable? = null
     private val size by lazy { SizeTool.getFlexLayoutSize(10.dp) }
 
+    private lateinit var appViewModel: AppViewModel
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivitySlaveBinding.inflate(layoutInflater)
         setContentView(binding.root)
         setHeaderBackground()
 
+        val db = BaseApp.instance!!.database
+        appViewModel = ViewModelProvider(this, AppFactory(AppRepository(db.appDao(), db.seasoningSlotDao())))[AppViewModel::class.java]
+
         binding.tvDeviceId.text = "设备：${GlobalData.deviceId}"
         binding.tvDeviceIp.text = "IP：${getLocalIpAddress()}"
 
@@ -152,10 +159,9 @@ class SlaveActivity : BaseActivity() {
      * 主设备未开机时也能正常展示上次配置
      */
     private fun loadSlotsFromDb() {
-        lifecycleScope.launch(Dispatchers.IO) {
+        lifecycleScope.launch {
-            val dao = BaseApp.instance!!.database.seasoningSlotDao()
+            val slots = appViewModel.getSeasoningSlotsByDeviceId(GlobalData.deviceId)
-            val slots = dao.queryByDeviceId(GlobalData.deviceId)
+            applySlots(slots)
-            withContext(Dispatchers.Main) { applySlots(slots) }
         }
     }
 
@@ -169,9 +175,9 @@ class SlaveActivity : BaseActivity() {
                 ?.filter { it.deviceId == GlobalData.deviceId }
                 ?.map { SeasoningSlotEntity(it.deviceId, it.address, it.goodsId, it.goodsName) }
                 ?: return@onSeasoningConfig
-            lifecycleScope.launch(Dispatchers.IO) {
+            lifecycleScope.launch {
-                BaseApp.instance!!.database.seasoningSlotDao().upsertAll(mySlots)
+                appViewModel.upsertAllSeasoningSlots(mySlots)
-                withContext(Dispatchers.Main) { applySlots(mySlots) }
+                applySlots(mySlots)
             }
         }
     }

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

@@ -5,7 +5,9 @@ import android.os.Bundle
 import android.util.Log
 import androidx.activity.addCallback
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.gson.reflect.TypeToken
 import com.shuwei.dish.match.R
@@ -19,6 +21,7 @@ import com.shuwei.dish.match.entity.CookFoodEntity
 import com.shuwei.dish.match.entity.CookFoodGoodsEntity
 import com.shuwei.dish.match.entity.FoodRecord
 import com.shuwei.dish.match.net.NetViewModel
+import com.shuwei.dish.match.net.UiState
 import com.shuwei.dish.match.scale.ScaleDeviceConfig
 import com.shuwei.dish.match.scale.ScaleServiceManager
 import com.shuwei.dish.match.utils.AddressUtil
@@ -121,12 +124,33 @@ class SubmitFoodActivity : BaseActivity() {
         })
         setupRecyclerView()
         addViewListener()
+        initObserver()
         loadSlotsThenObserveScales()
         onBackPressedDispatcher.addCallback(this) {
             remindSaveDataDialog()
         }
     }
 
+    /**
+     * 收集 submitCookFoodState，处理提交成功/失败
+     */
+    private fun initObserver() {
+        lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                netViewModel.submitCookFoodState.collect { state ->
+                    when (state) {
+                        is UiState.Success -> submitSuccess(food?.cookMode == 1)
+                        is UiState.Error -> {
+                            toast(state.msg)
+                            dismissLoading()
+                        }
+                        else -> {}
+                    }
+                }
+            }
+        }
+    }
+
     /** 初始化 RecyclerView，2列 GridLayoutManager */
     private fun setupRecyclerView() {
         binding.rvSeasoning.itemAnimator = null
@@ -139,35 +163,32 @@ class SubmitFoodActivity : BaseActivity() {
      * isCooking=true 时先从数据库查询 goodsList，筛选调料预填充 adapter，再开始观测
      */
     private fun loadSlotsThenObserveScales() {
-        lifecycleScope.launch(Dispatchers.IO) {
+        lifecycleScope.launch {
-            val slots = BaseApp.instance!!.database.seasoningSlotDao().queryAll()
+            val slots = appViewModel.loadSeasoningSlot()
-            withContext(Dispatchers.Main) {
+            slots.forEach { slot ->
-                slots.forEach { slot ->
+                slotMap["${slot.deviceId}#${slot.address}"] = slot.goodsId to slot.goodsName
-                    slotMap["${slot.deviceId}#${slot.address}"] = slot.goodsId to slot.goodsName
+            }
-                }
+            if (food?.isCooking == true) {
-                if (food?.isCooking == true) {
+                // 制作中：从数据库查询 goodsList，筛选调料数据预填充 adapter
-                    // 制作中：从数据库查询 goodsList，筛选调料数据预填充 adapter
+                val foodId = food?.foodId ?: return@launch
-                    val foodId = food?.foodId ?: return@withContext
+                val cookMode = food?.cookMode ?: return@launch
-                    val cookMode = food?.cookMode ?: return@withContext
+                val list = appViewModel.getCookFoodGoodsList(foodId, cookMode)
-                    appViewModel.getCookFoodGoodsList(foodId, cookMode) { list ->
+                goodsList = list
-                        goodsList = list
+                list.filter { it.materialType == 3 }.forEach { item ->
-                        list.filter { it.materialType == 3 }.forEach { item ->
+                    val name = item.goodsName ?: ""
-                            val name = item.goodsName ?: ""
+                    val weight = item.useWeight ?: 0.0
-                            val weight = item.useWeight ?: 0.0
+                    baseSeasoningMap[name] = (item.goodsId) to weight
-                            baseSeasoningMap[name] = (item.goodsId) to weight
+                    seasoningAdapter.updateItem(
-                            seasoningAdapter.updateItem(
+                        SeasoningWeightAdapter.Item(
-                                SeasoningWeightAdapter.Item(
+                            goodsId = item.goodsId,
-                                    goodsId = item.goodsId,
+                            goodsName = name,
-                                    goodsName = name,
+                            useWeight = weight
-                                    useWeight = weight
+                        )
-                                )
+                    )
-                            )
-                        }
-                        observeScaleData()
-                    }
-                } else {
-                    observeScaleData()
                 }
+                observeScaleData()
+            } else {
+                observeScaleData()
             }
         }
     }
@@ -305,16 +326,15 @@ class SubmitFoodActivity : BaseActivity() {
         }
         goodsList?.forEach { it.foodId = cookFoodEntity.foodId }
 
-        appViewModel.saveCookFoodAndGoods(
+        lifecycleScope.launch {
-            cookMode = food!!.cookMode,
+            appViewModel.saveCookFoodAndGoods(
-            entity = cookFoodEntity,
+                cookMode = food!!.cookMode,
-            list = goodsList,
+                entity = cookFoodEntity,
-            onFinish = {
+                list = goodsList
-                runOnUiThread {
+            )
-                    dismissLoading()
+            dismissLoading()
-                    jumpPage(isSamplingData, true)
+            jumpPage(isSamplingData, true)
-                }
+        }
-            })
     }
 
     private fun submit() {
@@ -354,13 +374,7 @@ class SubmitFoodActivity : BaseActivity() {
         }
 
         Log.d(TAG, "submit: json=${cookFoodEntity.toJsonString()}")
-        netViewModel.submitCookFood(
+        netViewModel.submitCookFood(entity = cookFoodEntity)
-            entity = cookFoodEntity,
-            onSuccess = { submitSuccess(isSamplingData) },
-            onFailure = { _, msg ->
-                toast(msg)
-                dismissLoading()
-            })
     }
 
     private fun submitSuccess(isSamplingData: Boolean) {
@@ -369,10 +383,11 @@ class SubmitFoodActivity : BaseActivity() {
             jumpPage(isSamplingData, false)
             return
         }
-        appViewModel.deleteCookFoodAndGoods(
+        lifecycleScope.launch {
-            cookMode = food!!.cookMode,
+            appViewModel.deleteCookFoodAndGoods(
-            foodId = food!!.foodId!!
+                cookMode = food!!.cookMode,
-        ) {
+                foodId = food!!.foodId!!
+            )
             dismissLoading()
             jumpPage(isSamplingData, false)
         }

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

@@ -13,7 +13,6 @@ import com.google.android.flexbox.FlexWrap
 import com.google.android.flexbox.FlexboxLayoutManager
 import com.shuwei.dish.match.adapter.Seasoning18GridAdapter
 import com.shuwei.dish.match.adapter.Seasoning22GridAdapter
-import com.shuwei.dish.match.base.BaseApp
 import com.shuwei.dish.match.base.BaseFragment
 import com.shuwei.dish.match.base.DeviceRole
 import com.shuwei.dish.match.base.GlobalData
@@ -29,9 +28,7 @@ import com.shuwei.dish.match.ui.SingleFragmentActivity
 import com.shuwei.dish.match.utils.SizeTool
 import com.shuwei.dish.match.utils.WeightUtil
 import com.shuwei.dish.match.utils.ext.dp
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 
 class SeasoningConfigFragment : BaseFragment<FragmentSeasoningConfigBinding>() {
 
@@ -149,11 +146,10 @@ class SeasoningConfigFragment : BaseFragment<FragmentSeasoningConfigBinding>() {
      * 仅主设备执行广播，子设备不调用此方法
      */
     private fun saveSlotAndBroadcast(slot: SeasoningSlotEntity) {
-        lifecycleScope.launch(Dispatchers.IO) {
+        lifecycleScope.launch {
-            val dao = BaseApp.instance!!.database.seasoningSlotDao()
+            currentActivity.appViewModel.upsertSeasoningSlot(slot)
-            dao.upsert(slot)
             // 读取全量配置，通过 wsClient 推送给所有已连接子设备
-            val allSlots = dao.queryAll().map {
+            val allSlots = currentActivity.appViewModel.loadSeasoningSlot().map {
                 SlotConfig(it.deviceId, it.address, it.goodsId, it.goodsName)
             }
             ScaleServiceManager.sendSeasoningConfig(allSlots)
@@ -205,25 +201,22 @@ class SeasoningConfigFragment : BaseFragment<FragmentSeasoningConfigBinding>() {
     private fun loadData() {
         adapter22.update(emptyList())
         adapter18.update(emptyList())
-        lifecycleScope.launch(Dispatchers.IO) {
+        lifecycleScope.launch {
-            val dao = BaseApp.instance!!.database.seasoningSlotDao()
+            val slots22 = currentActivity.appViewModel.getSeasoningSlotsByDeviceId(ScaleDeviceConfig.DEVICE_ID_22)
-            val slots22 = dao.queryByDeviceId(ScaleDeviceConfig.DEVICE_ID_22)
+            val slots18 = currentActivity.appViewModel.getSeasoningSlotsByDeviceId(ScaleDeviceConfig.DEVICE_ID_18)
-            val slots18 = dao.queryByDeviceId(ScaleDeviceConfig.DEVICE_ID_18)
+            val slotsOil = currentActivity.appViewModel.getSeasoningSlotsByDeviceId(ScaleDeviceConfig.DEVICE_ID_1)
-            val slotsOil = dao.queryByDeviceId(ScaleDeviceConfig.DEVICE_ID_1)
+            slots22.forEach { slot ->
-            withContext(Dispatchers.Main) {
+                val pos = ScaleDeviceConfig.SCALE_ORDER_22.indexOf(slot.address)
-                slots22.forEach { slot ->
+                if (pos >= 0) adapter22.updateItemName(pos, slot.goodsName)
-                    val pos = ScaleDeviceConfig.SCALE_ORDER_22.indexOf(slot.address)
-                    if (pos >= 0) adapter22.updateItemName(pos, slot.goodsName)
-                }
-                slots18.forEach { slot ->
-                    val pos = ScaleDeviceConfig.SCALE_ORDER_18.indexOf(slot.address)
-                    if (pos >= 0) adapter18.updateItemName(pos, slot.goodsName)
-                }
-                // 加载油盆格子名称（address=1）
-                val oilSlot = slotsOil.firstOrNull { it.address == 1 }
-                binding.tvOilSlot.text =
-                    if (oilSlot != null && oilSlot.goodsName.isNotEmpty()) oilSlot.goodsName else "-"
             }
+            slots18.forEach { slot ->
+                val pos = ScaleDeviceConfig.SCALE_ORDER_18.indexOf(slot.address)
+                if (pos >= 0) adapter18.updateItemName(pos, slot.goodsName)
+            }
+            // 加载油盆格子名称（address=1）
+            val oilSlot = slotsOil.firstOrNull { it.address == 1 }
+            binding.tvOilSlot.text =
+                if (oilSlot != null && oilSlot.goodsName.isNotEmpty()) oilSlot.goodsName else "-"
         }
     }
 

app/src/main/java/com/shuwei/dish/match/viewmodel/AppViewModel.kt

@@ -60,63 +60,46 @@ class AppViewModel(private val rep: AppRepository) : ViewModel() {
 //        }
 //    }
 
-    fun saveCookFoodAndGoods(
+    suspend fun saveCookFoodAndGoods(
         cookMode: Int,
         entity: CookFoodEntity,
-        list: MutableList<CookFoodGoodsEntity>?,
+        list: MutableList<CookFoodGoodsEntity>?
-        onFinish: () -> Unit
     ) {
-        viewModelScope.launch {
+        val data = rep.getCookFoodById(entity.foodId, cookMode)
-            val data = rep.getCookFoodById(entity.foodId, cookMode)
+        if (data != null) {
-            if (data != null) {
+            // 存在数据先删除
-                //存在数据删除
+            rep.deleteCookFood(entity.foodId, cookMode)
-                rep.deleteCookFood(entity.foodId, cookMode)
+            rep.deleteCookFoodGoodsList(data.id, entity.foodId)
-                rep.deleteCookFoodGoodsList(data.id, entity.foodId)
+        }
+        // 重新保存数据
+        rep.insertCookFood(entity)
+        val newData = rep.getCookFoodById(entity.foodId, cookMode)
+        list?.let { it ->
+            it.forEach { goods ->
+                goods.id = 0
+                goods.pid = newData?.id ?: 0
             }
-            //重新保存数据
+            rep.insertGoodsList(it)
-            rep.insertCookFood(entity)
-            val newData = rep.getCookFoodById(entity.foodId, cookMode)
-            list?.let { it ->
-                it.forEach { goods ->
-                    goods.id = 0
-                    goods.pid = newData?.id?:0
-                }
-                rep.insertGoodsList(it)
-            }
-            onFinish()
         }
     }
 
-    fun deleteCookFoodAndGoods(
+    suspend fun deleteCookFoodAndGoods(cookMode: Int, foodId: String) {
-        cookMode: Int,
+        val data = rep.getCookFoodById(foodId, cookMode)
-        foodId: String,
+        if (data != null) {
-        onFinish: () -> Unit
+            rep.deleteCookFood(foodId = foodId, cookMode = cookMode)
-    ) {
+            rep.deleteCookFoodGoodsList(pid = data.id, foodId = foodId)
-        viewModelScope.launch {
-            val data = rep.getCookFoodById(foodId, cookMode)
-            if (data != null) {
-                rep.deleteCookFood(foodId = foodId, cookMode = cookMode)
-                rep.deleteCookFoodGoodsList(pid = data.id, foodId = foodId)
-            }
-            onFinish()
         }
     }
 
     //--------------------------------------------------------------------------------------------------------
 
-
+    suspend fun getCookFoodGoodsList(
-    fun getCookFoodGoodsList(
         foodId: String,
-        cookMode: Int,
+        cookMode: Int
-        action: (list: MutableList<CookFoodGoodsEntity>) -> Unit
+    ): MutableList<CookFoodGoodsEntity> {
-    ) {
+        val cookFood = rep.getCookFoodById(foodId, cookMode)
-        viewModelScope.launch {
+        return if (cookFood != null) rep.getCookFoodGoodsList(pid = cookFood.id, foodId = cookFood.foodId)
-            val cookFood = rep.getCookFoodById(foodId, cookMode)
+        else mutableListOf()
-            cookFood?.let {
-                val list = rep.getCookFoodGoodsList(pid = it.id, foodId = it.foodId)
-                action(list)
-            }
-        }
     }
 
 //    fun updateGoods(entity: CookFoodGoodsEntity) {
@@ -206,6 +189,24 @@ class AppViewModel(private val rep: AppRepository) : ViewModel() {
         }
     }
 
+    /**
+     * 查询指定设备的调料槽位配置
+     */
+    suspend fun getSeasoningSlotsByDeviceId(deviceId: String) =
+        rep.getSeasoningSlotsByDeviceId(deviceId)
+
+    /**
+     * 插入或更新单个调料槽位配置
+     */
+    suspend fun upsertSeasoningSlot(slot: SeasoningSlotEntity) =
+        rep.upsertSeasoningSlot(slot)
+
+    /**
+     * 批量插入或更新调料槽位配置
+     */
+    suspend fun upsertAllSeasoningSlots(slots: List<SeasoningSlotEntity>) =
+        rep.upsertAllSeasoningSlots(slots)
+
 //    fun updateAll(list: MutableList<SeasoningEntity>) {
 //        viewModelScope.launch {
 //            list.forEach {