diff --git a/app/src/main/java/com/shuwei/dish/match/adapter/FormFieldAdapter.kt b/app/src/main/java/com/shuwei/dish/match/adapter/FormFieldAdapter.kt
index 7626cc5..e720d3f 100644
--- a/app/src/main/java/com/shuwei/dish/match/adapter/FormFieldAdapter.kt
+++ b/app/src/main/java/com/shuwei/dish/match/adapter/FormFieldAdapter.kt
@@ -137,18 +137,11 @@ class FormFieldAdapter(
                 popHeight = popHeight
             ) { dictType ->
                 item.value = dictType.value ?: ""
-                item.valueId = dictType.id ?: ""
                 b.tvDropdownValue.text = item.value
                 // 将 extraApiKeys 映射的 DictType 字段值写入 extraValues
                 item.extraValues.clear()
                 item.extraApiKeys.forEach { (apiKey, dictField) ->
-                    val fieldValue = when (dictField) {
-                        "id" -> dictType.id ?: ""
-                        "value" -> dictType.value ?: ""
-                        "type" -> dictType.type
-                        else -> ""
-                    }
-                    item.extraValues[apiKey] = fieldValue
+                    item.extraValues[apiKey] = dictType[dictField]
                 }
             }.also {
                 it.bgLayout = b.flDropdown
@@ -175,7 +168,6 @@ class FormFieldAdapter(
                     }
                     // value 存显示格式，valueId 存 ISO 格式供提交使用
                     item.value = displayDateFormat.format(selected.time)
-                    item.valueId = isoFormat.format(selected.time)
                     b.tvDateValue.text = item.value
                 },
                 cal.get(Calendar.YEAR),
@@ -224,7 +216,6 @@ class FormFieldAdapter(
                         required = field.required,
                         hint = field.hint,
                         options = field.options,
-                        submitValueId = field.submitValueId
                     )
                 }.toMutableList()
                 item.childrenRows.add(newRow)
diff --git a/app/src/main/java/com/shuwei/dish/match/adapter/IngredientRowAdapter.kt b/app/src/main/java/com/shuwei/dish/match/adapter/IngredientRowAdapter.kt
index 16cc48b..7045843 100644
--- a/app/src/main/java/com/shuwei/dish/match/adapter/IngredientRowAdapter.kt
+++ b/app/src/main/java/com/shuwei/dish/match/adapter/IngredientRowAdapter.kt
@@ -122,7 +122,6 @@ class IngredientRowAdapter(
             popHeight = kotlin.math.min(field.options.size.coerceAtLeast(1), 4) * 50.dp
         ) { dictType ->
             field.value = dictType.value ?: ""
-            field.valueId = dictType.id ?: ""
             valueView.text = field.value
             // 回调通知外部更新
             onChildClick(rowPosition, childIndex, field)
diff --git a/app/src/main/java/com/shuwei/dish/match/model/DictType.kt b/app/src/main/java/com/shuwei/dish/match/model/DictType.kt
index faf55c7..5bfcb66 100644
--- a/app/src/main/java/com/shuwei/dish/match/model/DictType.kt
+++ b/app/src/main/java/com/shuwei/dish/match/model/DictType.kt
@@ -11,4 +11,14 @@ data class DictType(
     val id: String? = null,
     val value: String? = null,
     val type: String = ""
-) : Parcelable
+) : Parcelable {
+
+    /**
+     * 按字段名取值，供 extraApiKeys 映射直接使用
+     */
+    operator fun get(fieldName: String): String = when (fieldName) {
+        "id" -> id ?: ""
+        "value" -> value ?: ""
+        else -> type
+    }
+}
diff --git a/app/src/main/java/com/shuwei/dish/match/model/FormField.kt b/app/src/main/java/com/shuwei/dish/match/model/FormField.kt
index 16b0eed..4c18eb0 100644
--- a/app/src/main/java/com/shuwei/dish/match/model/FormField.kt
+++ b/app/src/main/java/com/shuwei/dish/match/model/FormField.kt
@@ -28,9 +28,7 @@ enum class FieldType {
  * @param hidden 是否隐藏，hidden=true 时不渲染该字段
  * @param hint 校验失败提示文案，同时作为输入框 hint
  * @param options 下拉框选项列表（DROPDOWN 类型使用）
- * @param submitValueId 提交时使用 valueId 而非 value；DATE_PICKER 选 ISO 格式时设为 true
  * @param value 当前显示值/输入值；DATE_PICKER 存 yyyy-MM-dd 显示格式
- * @param valueId DATE_PICKER 存 ISO 格式 yyyy-MM-dd'T'HH:mm:ss
  * @param extraValues 下拉选中后按 extraApiKeys 映射存储的提交值，key=接口参数名
  * @param children 子字段模板（CHILDREN 类型使用），每行按此模板创建一组字段
  * @param childAddLabel 添加按钮文案（CHILDREN 类型使用），如 "+ 添加食材"
@@ -44,10 +42,8 @@ data class FormField(
     val required: Boolean = false,
     val hidden: Boolean = false,
     val hint: String = "",
-    val options: List<DictType> = emptyList(),
-    val submitValueId: Boolean = false,
+    var options: MutableList<DictType> = mutableListOf(),
     var value: String = "",
-    var valueId: String = "",
     val extraValues: MutableMap<String, String> = mutableMapOf(),
     val children: List<FormField>? = null,
     val childAddLabel: String? = null,
diff --git a/app/src/main/java/com/shuwei/dish/match/net/ApiServiceV2.kt b/app/src/main/java/com/shuwei/dish/match/net/ApiServiceV2.kt
index 6a3fd8c..cfb7f67 100644
--- a/app/src/main/java/com/shuwei/dish/match/net/ApiServiceV2.kt
+++ b/app/src/main/java/com/shuwei/dish/match/net/ApiServiceV2.kt
@@ -1,8 +1,6 @@
 package com.shuwei.dish.match.net
 
 import com.shuwei.dish.match.base.GlobalData
-import com.shuwei.dish.match.model.NutSupCleanPackageDTO
-import com.shuwei.dish.match.model.NutSupMealPackageDTO
 import com.shuwei.dish.match.model.NutSupPkgDeviceVO
 import com.shuwei.dish.match.model.NutCanteenVO
 import com.shuwei.dish.match.model.NutDictItemVO
@@ -123,7 +121,7 @@ interface ApiServiceV2 {
     @POST
     suspend fun addCleanPackage(
         @Url url: String = "${GlobalData.appBaseUrl}/nutrition/neglect/clean-package/add",
-        @Body param: NutSupCleanPackageDTO
+        @Body param: Map<String, @JvmSuppressWildcards Any>
     ): ApiResponse<Unit>
 
     // ========== 四、餐品净菜包装接口 ==========
@@ -134,7 +132,7 @@ interface ApiServiceV2 {
     @POST
     suspend fun addMealPackage(
         @Url url: String = "${GlobalData.appBaseUrl}/nutrition/neglect/meal-package/add",
-        @Body param: NutSupMealPackageDTO
+        @Body param: Map<String, @JvmSuppressWildcards Any>
     ): ApiResponse<Unit>
 
 }
diff --git a/app/src/main/java/com/shuwei/dish/match/net/NetViewModelV2.kt b/app/src/main/java/com/shuwei/dish/match/net/NetViewModelV2.kt
index 25e1afb..31cb015 100644
--- a/app/src/main/java/com/shuwei/dish/match/net/NetViewModelV2.kt
+++ b/app/src/main/java/com/shuwei/dish/match/net/NetViewModelV2.kt
@@ -8,9 +8,7 @@ import com.shuwei.dish.match.model.NutFoodOptionVO
 import com.shuwei.dish.match.model.NutMaterOptionVO
 import com.shuwei.dish.match.model.NutProdComboTaskDTO
 import com.shuwei.dish.match.model.NutProdComboVideoVO
-import com.shuwei.dish.match.model.NutSupCleanPackageDTO
 import com.shuwei.dish.match.model.NutSupHygieneIngredientOptionVO
-import com.shuwei.dish.match.model.NutSupMealPackageDTO
 import com.shuwei.dish.match.model.NutSupPkgDeviceVO
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -81,6 +79,49 @@ class NetViewModelV2(
         }
     }
 
+    /**
+     * 字典项下拉（回调版本），不依赖 StateFlow，适合多次不同 dictType 的场景
+     */
+    fun getDictItemsWithCallback(
+        dictType: String,
+        onLoading: () -> Unit = {},
+        onResult: (UiState<List<NutDictItemVO>?>) -> Unit
+    ) {
+        viewModelScope.launch {
+            onLoading()
+            onResult(repository.getDictItems(dictType))
+        }
+    }
+
+    /**
+     * 餐品下拉（回调版本），不依赖 StateFlow，适合多次调用的场景
+     */
+    fun getFoodOptionsWithCallback(
+        keyword: String? = null,
+        pageNum: Int = 1,
+        pageSize: Int = 10,
+        onLoading: () -> Unit = {},
+        onResult: (UiState<Page<NutFoodOptionVO>?>) -> Unit
+    ) {
+        viewModelScope.launch {
+            onLoading()
+            onResult(repository.getFoodOptions(keyword, pageNum, pageSize))
+        }
+    }
+
+    /**
+     * 设备下拉（回调版本），不依赖 StateFlow，适合多次调用的场景
+     */
+    fun getDeviceOptionsWithCallback(
+        onLoading: () -> Unit = {},
+        onResult: (UiState<List<NutSupPkgDeviceVO>?>) -> Unit
+    ) {
+        viewModelScope.launch {
+            onLoading()
+            onResult(repository.getDeviceOptions())
+        }
+    }
+
     // 按溯源码查食材信息
     private val _ingredientByTraceState = MutableStateFlow<UiState<List<NutSupHygieneIngredientOptionVO>?>>(UiState.Idle)
     val ingredientByTraceState: StateFlow<UiState<List<NutSupHygieneIngredientOptionVO>?>> = _ingredientByTraceState.asStateFlow()
@@ -143,7 +184,7 @@ class NetViewModelV2(
     private val _addCleanPackageState = MutableStateFlow<UiState<Unit?>>(UiState.Idle)
     val addCleanPackageState: StateFlow<UiState<Unit?>> = _addCleanPackageState.asStateFlow()
 
-    fun addCleanPackage(param: NutSupCleanPackageDTO) {
+    fun addCleanPackage(param: Map<String, Any>) {
         viewModelScope.launch {
             _addCleanPackageState.value = UiState.Loading
             _addCleanPackageState.value = repository.addCleanPackage(param)
@@ -155,7 +196,7 @@ class NetViewModelV2(
     private val _addMealPackageState = MutableStateFlow<UiState<Unit?>>(UiState.Idle)
     val addMealPackageState: StateFlow<UiState<Unit?>> = _addMealPackageState.asStateFlow()
 
-    fun addMealPackage(param: NutSupMealPackageDTO) {
+    fun addMealPackage(param: Map<String, Any>) {
         viewModelScope.launch {
             _addMealPackageState.value = UiState.Loading
             _addMealPackageState.value = repository.addMealPackage(param)
diff --git a/app/src/main/java/com/shuwei/dish/match/net/RemoteRepositoryV2.kt b/app/src/main/java/com/shuwei/dish/match/net/RemoteRepositoryV2.kt
index 249cc39..7158e0f 100644
--- a/app/src/main/java/com/shuwei/dish/match/net/RemoteRepositoryV2.kt
+++ b/app/src/main/java/com/shuwei/dish/match/net/RemoteRepositoryV2.kt
@@ -7,9 +7,7 @@ import com.shuwei.dish.match.model.NutFoodOptionVO
 import com.shuwei.dish.match.model.NutMaterOptionVO
 import com.shuwei.dish.match.model.NutProdComboTaskDTO
 import com.shuwei.dish.match.model.NutProdComboVideoVO
-import com.shuwei.dish.match.model.NutSupCleanPackageDTO
 import com.shuwei.dish.match.model.NutSupHygieneIngredientOptionVO
-import com.shuwei.dish.match.model.NutSupMealPackageDTO
 import com.shuwei.dish.match.model.NutSupPkgDeviceVO
 import com.shuwei.dish.match.base.GlobalData
 import okhttp3.OkHttpClient
@@ -81,12 +79,12 @@ class RemoteRepositoryV2 {
 
     // ========== 单品净菜包装接口 ==========
 
-    suspend fun addCleanPackage(param: NutSupCleanPackageDTO): UiState<Unit?> =
+    suspend fun addCleanPackage(param: Map<String, Any>): UiState<Unit?> =
         safeApiCall { apiService.addCleanPackage(param = param) }
 
     // ========== 餐品净菜包装接口 ==========
 
-    suspend fun addMealPackage(param: NutSupMealPackageDTO): UiState<Unit?> =
+    suspend fun addMealPackage(param: Map<String, Any>): UiState<Unit?> =
         safeApiCall { apiService.addMealPackage(param = param) }
 
 }
diff --git a/app/src/main/java/com/shuwei/dish/match/ui/CleanPackActivity.kt b/app/src/main/java/com/shuwei/dish/match/ui/CleanPackActivity.kt
index 60197fb..09bd47e 100644
--- a/app/src/main/java/com/shuwei/dish/match/ui/CleanPackActivity.kt
+++ b/app/src/main/java/com/shuwei/dish/match/ui/CleanPackActivity.kt
@@ -1,10 +1,8 @@
 package com.shuwei.dish.match.ui
 
 import android.os.Bundle
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
-import com.google.android.flexbox.AlignItems
-import com.google.android.flexbox.FlexDirection
-import com.google.android.flexbox.FlexWrap
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.adapter.FormFieldAdapter
 import com.shuwei.dish.match.base.BaseActivity
@@ -12,9 +10,14 @@ import com.shuwei.dish.match.databinding.ActivityCleanPackBinding
 import com.shuwei.dish.match.model.DictType
 import com.shuwei.dish.match.model.FieldType
 import com.shuwei.dish.match.model.FormField
-import com.shuwei.dish.match.utils.ext.dp
+import com.shuwei.dish.match.net.NetViewModelV2
+import com.shuwei.dish.match.net.UiState
 import com.shuwei.dish.match.utils.ext.gone
+import com.shuwei.dish.match.utils.ext.toast
 import com.shuwei.dish.match.utils.ext.visible
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 
 /**
  * 净菜包装表单页面，根据类型显示不同的表单字段
@@ -34,6 +37,17 @@ class CleanPackActivity : BaseActivity() {
     private lateinit var binding: ActivityCleanPackBinding
     private val fields = mutableListOf<FormField>()
     private val formAdapter by lazy { FormFieldAdapter(this, fields) }
+    private val viewModelV2 by lazy { NetViewModelV2() }
+    private var packType: Int = TYPE_CLEAN
+
+    // 字段引用，用于跨方法访问
+    private var traceCodeField: FormField? = null
+    private var cleanNameField: FormField? = null
+    private var packageMethodField: FormField? = null
+    private var deviceField: FormField? = null
+    private var foodOptionsField: FormField? = null
+    private var packagingSpecField: FormField? = null
+    private var traceCodeJob: Job? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -42,7 +56,7 @@ class CleanPackActivity : BaseActivity() {
         binding = ActivityCleanPackBinding.inflate(layoutInflater)
         setContentView(binding.root)
         setHeaderBackground()
-        val packType = intent.getIntExtra(EXTRA_TYPE, TYPE_CLEAN)
+        packType = intent.getIntExtra(EXTRA_TYPE, TYPE_CLEAN)
 
         // 根据类型设置标题
         val title = when (packType) {
@@ -84,7 +98,13 @@ class CleanPackActivity : BaseActivity() {
         }
 
         binding.btnSubmit.setOnClickListener {
-            // TODO: 提交表单数据
+            hideKeyboard()
+            if (!validateFields()) return@setOnClickListener
+
+            when (packType) {
+                TYPE_CLEAN -> submitCleanPackage()
+                TYPE_MEAL -> submitMealPackage()
+            }
         }
     }
 
@@ -94,33 +114,38 @@ class CleanPackActivity : BaseActivity() {
      */
     private fun initCleanPackFields() {
         fields.clear()
-        fields.add(
-            FormField(
-                label = "溯源码",
-                type = FieldType.TEXT,
-                apiKey = "traceCode",
-                required = true
-            )
+
+        // 溯源码
+        traceCodeField = FormField(
+            label = "溯源码",
+            type = FieldType.TEXT,
+            apiKey = "traceCode",
+            required = true
         )
-        fields.add(
-            FormField(
-                label = "净菜名称",
-                type = FieldType.TEXT,
-                apiKey = "cleanName",
-                required = true
-            )
+        fields.add(traceCodeField!!)
+
+        // 净菜名称
+        cleanNameField = FormField(
+            label = "净菜名称",
+            type = FieldType.TEXT,
+            apiKey = "cleanName",
+            required = true
         )
-        fields.add(
-            FormField(
-                label = "包装方式",
-                type = FieldType.TEXT,
-                apiKey = "packageMethod",
-                required = true
-            )
+        fields.add(cleanNameField!!)
+
+        // 包装方式（下拉）
+        packageMethodField = FormField(
+            label = "包装方式",
+            type = FieldType.DROPDOWN,
+            extraApiKeys = mapOf("packageMethodId" to "id", "packageMethod" to "value"),
+            required = true
         )
+        fields.add(packageMethodField!!)
+
         fields.add(
             FormField(label = "包装规格", type = FieldType.TEXT, apiKey = "spec", required = true)
         )
+
         fields.add(
             FormField(
                 label = "包装份数",
@@ -130,6 +155,7 @@ class CleanPackActivity : BaseActivity() {
                 hint = "请输入整数"
             )
         )
+
         fields.add(
             FormField(
                 label = "包装日期",
@@ -138,6 +164,7 @@ class CleanPackActivity : BaseActivity() {
                 required = true
             )
         )
+
         fields.add(
             FormField(
                 label = "保质期至",
@@ -146,6 +173,7 @@ class CleanPackActivity : BaseActivity() {
                 required = true
             )
         )
+
         fields.add(
             FormField(
                 label = "存放温度(℃)",
@@ -155,6 +183,7 @@ class CleanPackActivity : BaseActivity() {
                 hint = "请输入小数"
             )
         )
+
         fields.add(
             FormField(
                 label = "包装人",
@@ -163,10 +192,23 @@ class CleanPackActivity : BaseActivity() {
                 required = false
             )
         )
-        fields.add(
-            FormField(label = "终端设备", type = FieldType.TEXT, apiKey = "", required = false)
+
+        // 终端设备（下拉）
+        deviceField = FormField(
+            label = "终端设备",
+            type = FieldType.DROPDOWN,
+            extraApiKeys = mapOf("deviceId" to "id"),
+            required = false
         )
+        fields.add(deviceField!!)
+
         formAdapter.submitList(fields.filter { !it.hidden })
+
+        // 监听溯源码输入，自动填充净菜名称
+        setupTraceCodeQuery()
+        // 加载下拉选项
+        loadDictItems("sup_package_method", packageMethodField!!)
+        loadDeviceOptions()
     }
 
     /**
@@ -176,37 +218,29 @@ class CleanPackActivity : BaseActivity() {
     private fun initMealPackFields() {
         fields.clear()
 
-        // 包装餐品
-        fields.add(
-            FormField(
-                label = "包装餐品", type = FieldType.DROPDOWN,
-                apiKey = "foodId", required = true,
-                options = listOf(
-                    DictType(id = "1", value = "1", type = "宫保鸡丁"),
-                    DictType(id = "2", value = "2", type = "鱼香肉丝"),
-                    DictType(id = "3", value = "3", type = "红烧茄子"),
-                )
-            )
+        // 包装餐品（下拉）
+        foodOptionsField = FormField(
+            label = "包装餐品", type = FieldType.DROPDOWN,
+            extraApiKeys = mapOf("foodId" to "id"),
+            required = true
         )
+        fields.add(foodOptionsField!!)
 
-        // 包装规格
-        fields.add(
-            FormField(
-                label = "包装规格", type = FieldType.DROPDOWN,
-                apiKey = "spec", required = true,
-                options = listOf(
-                    DictType(id = "1", value = "500g/盒", type = "500g/盒"),
-                    DictType(id = "2", value = "1kg/盒", type = "1kg/盒"),
-                )
-            )
+        // 包装规格（下拉）
+        packagingSpecField = FormField(
+            label = "包装规格", type = FieldType.DROPDOWN,
+            extraApiKeys = mapOf("spec" to "value"),
+            required = true
         )
+        fields.add(packagingSpecField!!)
 
-        // 包装方式
+        // 包装方式（下拉）
         fields.add(
             FormField(
                 label = "包装方式", type = FieldType.DROPDOWN,
-                apiKey = "packageMethod", required = true,
-                options = listOf(
+                extraApiKeys = mapOf("packageMethodId" to "id", "packageMethod" to "value"),
+                required = true,
+                options = mutableListOf(
                     DictType(id = "1", value = "真空包装", type = "真空包装"),
                     DictType(id = "2", value = "气调包装", type = "气调包装"),
                 )
@@ -223,24 +257,28 @@ class CleanPackActivity : BaseActivity() {
 
         // 包含食材（子列表容器）
         val ingredientTemplate = listOf(
-            FormField(label = "食材溯源码", type = FieldType.TEXT, required = true, hint = "溯源码"),
+            FormField(label = "食材溯源码", type = FieldType.TEXT, apiKey = "traceCode", required = true, hint = "溯源码"),
             FormField(
-                label = "食材名称", type = FieldType.DROPDOWN, required = true,
-                options = listOf(
+                label = "食材名称", type = FieldType.DROPDOWN,
+                extraApiKeys = mapOf("materId" to "id", "ingredientName" to "value"),
+                required = true,
+                options = mutableListOf(
                     DictType(id = "1", value = "土豆", type = "土豆"),
                     DictType(id = "2", value = "鸡肉", type = "鸡肉"),
                     DictType(id = "3", value = "青椒", type = "青椒"),
                 )
             ),
             FormField(
-                label = "分类", type = FieldType.DROPDOWN, required = true,
-                options = listOf(
+                label = "分类", type = FieldType.DROPDOWN,
+                extraApiKeys = mapOf("classify" to "value"),
+                required = true,
+                options = mutableListOf(
                     DictType(id = "1", value = "蔬菜类", type = "蔬菜类"),
                     DictType(id = "2", value = "肉禽类", type = "肉禽类"),
                     DictType(id = "3", value = "水产类", type = "水产类"),
                 )
             ),
-            FormField(label = "每份用量", type = FieldType.TEXT, required = true, hint = "如 120g"),
+            FormField(label = "每份用量", type = FieldType.TEXT, apiKey = "amount", required = true, hint = "如 120g"),
         )
         fields.add(
             FormField(
@@ -283,24 +321,21 @@ class CleanPackActivity : BaseActivity() {
             )
         )
 
-        // 终端设备
-        fields.add(
-            FormField(
-                label = "终端设备", type = FieldType.DROPDOWN,
-                apiKey = "deviceId", required = false,
-                options = listOf(
-                    DictType(id = "1", value = "1", type = "包装机-01"),
-                    DictType(id = "2", value = "2", type = "包装机-02"),
-                )
-            )
+        // 终端设备（下拉）
+        deviceField = FormField(
+            label = "终端设备", type = FieldType.DROPDOWN,
+            extraApiKeys = mapOf("deviceId" to "id"),
+            required = false
         )
+        fields.add(deviceField!!)
 
-        // 操作类型
+        // 操作类型（下拉）
         fields.add(
             FormField(
                 label = "操作类型", type = FieldType.DROPDOWN,
-                apiKey = "opType", required = true,
-                options = listOf(
+                extraApiKeys = mapOf("opType" to "value"),
+                required = true,
+                options = mutableListOf(
                     DictType(id = "1", value = "1", type = "设备自动"),
                     DictType(id = "2", value = "2", type = "人工录入"),
                 )
@@ -308,6 +343,287 @@ class CleanPackActivity : BaseActivity() {
         )
 
         formAdapter.submitList(fields.filter { !it.hidden })
+
+        // 加载下拉选项
+        loadFoodOptionsWithKeyword()
+        loadDictItemsWithCallback("sup_package_spec", packagingSpecField!!)
+        loadDeviceOptionsWithCallbackForMeal()
+    }
+
+    /**
+     * 监听溯源码字段变化，输入后 800ms 无变化则触发查询
+     */
+    private fun setupTraceCodeQuery() {
+        val field = traceCodeField ?: return
+        val cleanField = cleanNameField ?: return
+
+        traceCodeJob = lifecycleScope.launch {
+            var lastValue = ""
+            while (true) {
+                val current = field.value.trim()
+                if (current != lastValue && current.isNotBlank()) {
+                    lastValue = current
+                    viewModelV2.getIngredientByTrace(current)
+                }
+                delay(800)
+            }
+        }
+
+        lifecycleScope.launch {
+            viewModelV2.ingredientByTraceState.collect { state ->
+                when (state) {
+                    is UiState.Success -> {
+                        val data = state.data
+                        if (!data.isNullOrEmpty()) {
+                            val info = data[0]
+                            cleanField.value = info.materName ?: ""
+                            // 通知 adapter 刷新净菜名称字段（索引为 1）
+                            val idx = fields.indexOf(cleanField)
+                            if (idx >= 0) formAdapter.notifyItemChanged(idx)
+                        }
+                    }
+                    is UiState.Error -> {
+                        toast(state.msg)
+                    }
+                    else -> {}
+                }
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        traceCodeJob?.cancel()
+    }
+
+    /**
+     * 加载餐品下拉选项（回调版本）
+     */
+    private fun loadFoodOptionsWithKeyword() {
+        val field = foodOptionsField ?: return
+        viewModelV2.getFoodOptionsWithCallback(
+            onLoading = {},
+            onResult = { state ->
+                when (state) {
+                    is UiState.Success -> {
+                        val options = state.data?.records?.map { vo ->
+                            DictType(
+                                id = vo.foodId?.toString() ?: "",
+                                value = vo.foodId?.toString() ?: "",
+                                type = vo.foodName ?: ""
+                            )
+                        } ?: emptyList()
+                        field.options.clear()
+                        field.options.addAll(options)
+                        val index = fields.indexOf(field)
+                        if (index >= 0) formAdapter.notifyItemChanged(index)
+                    }
+                    is UiState.Error -> {
+                        toast("加载餐品列表失败：${state.msg}")
+                    }
+                    else -> {}
+                }
+            }
+        )
+    }
+
+    /**
+     * 加载字典项下拉（回调版本），适合多次不同 dictType 的场景
+     */
+    private fun loadDictItemsWithCallback(dictType: String, targetField: FormField) {
+        viewModelV2.getDictItemsWithCallback(
+            dictType = dictType,
+            onLoading = {},
+            onResult = { state ->
+                when (state) {
+                    is UiState.Success -> {
+                        val options = state.data?.map { vo ->
+                            DictType(
+                                id = vo.id?.toString() ?: "",
+                                value = vo.dictCode ?: "",
+                                type = vo.dictLabel ?: ""
+                            )
+                        } ?: emptyList()
+                        targetField.options.clear()
+                        targetField.options.addAll(options)
+                        val index = fields.indexOf(targetField)
+                        if (index >= 0) formAdapter.notifyItemChanged(index)
+                    }
+                    is UiState.Error -> {
+                        toast("加载字典项失败：${state.msg}")
+                    }
+                    else -> {}
+                }
+            }
+        )
+    }
+
+    /**
+     * 加载设备下拉（回调版本），用于餐品净菜包装
+     */
+    private fun loadDeviceOptionsWithCallbackForMeal() {
+        val field = deviceField ?: return
+        viewModelV2.getDeviceOptionsWithCallback(
+            onLoading = {},
+            onResult = { state ->
+                when (state) {
+                    is UiState.Success -> {
+                        val options = state.data?.map { vo ->
+                            DictType(
+                                id = vo.id?.toString() ?: "",
+                                value = vo.id?.toString() ?: "",
+                                type = "${vo.deviceName ?: ""}(${vo.deviceNo ?: ""})"
+                            )
+                        } ?: emptyList()
+                        field.options.clear()
+                        field.options.addAll(options)
+                        val index = fields.indexOf(field)
+                        if (index >= 0) formAdapter.notifyItemChanged(index)
+                    }
+                    is UiState.Error -> {
+                        toast("加载设备列表失败：${state.msg}")
+                    }
+                    else -> {}
+                }
+            }
+        )
+    }
+
+    /**
+     * 加载字典项下拉选项
+     * @param dictType 字典类型编码
+     * @param targetField 目标字段
+     */
+    private fun loadDictItems(dictType: String, targetField: FormField) {
+        viewModelV2.getDictItems(dictType)
+        lifecycleScope.launch {
+            viewModelV2.dictItemsState.collect { state ->
+                when (state) {
+                    is UiState.Success -> {
+                        val options = state.data?.map { vo ->
+                            DictType(
+                                id = vo.id?.toString() ?: "",
+                                value = vo.dictCode ?: "",
+                                type = vo.dictLabel ?: ""
+                            )
+                        } ?: emptyList()
+                        targetField.options.clear()
+                        targetField.options.addAll(options)
+                        val index = fields.indexOf(targetField)
+                        if (index >= 0) formAdapter.notifyItemChanged(index)
+                    }
+                    is UiState.Error -> {
+                        toast("加载字典项失败：${state.msg}")
+                    }
+                    else -> {}
+                }
+            }
+        }
+    }
+
+    /**
+     * 加载设备下拉选项
+     */
+    private fun loadDeviceOptions() {
+        viewModelV2.getDeviceOptions()
+        val field = deviceField ?: return
+        lifecycleScope.launch {
+            viewModelV2.deviceOptionsState.collect { state ->
+                when (state) {
+                    is UiState.Success -> {
+                        val options = state.data?.map { vo ->
+                            DictType(
+                                id = vo.id?.toString() ?: "",
+                                value = vo.id?.toString() ?: "",
+                                type = "${vo.deviceName ?: ""}(${vo.deviceNo ?: ""})"
+                            )
+                        } ?: emptyList()
+                        field.options.clear()
+                        field.options.addAll(options)
+                        val index = fields.indexOf(field)
+                        if (index >= 0) formAdapter.notifyItemChanged(index)
+                    }
+                    is UiState.Error -> {
+                        toast("加载设备列表失败：${state.msg}")
+                    }
+                    else -> {}
+                }
+            }
+        }
+    }
+
+    /**
+     * 校验必填字段
+     */
+    private fun validateFields(): Boolean {
+        for (field in fields) {
+            if (field.hidden) continue
+            if (field.required) {
+                if (field.type == FieldType.CHILDREN) {
+                    if (field.childrenRows.isEmpty()) {
+                        toast("请至少添加一条${field.label}")
+                        return false
+                    }
+                    // 校验子行必填
+                    for ((rowIdx, row) in field.childrenRows.withIndex()) {
+                        for (child in row) {
+                            if (child.required && child.value.isBlank()) {
+                                toast("第${rowIdx + 1}行${child.label}不能为空")
+                                return false
+                            }
+                        }
+                    }
+                } else if (field.value.isBlank()) {
+                    toast("${field.label}不能为空")
+                    return false
+                }
+            }
+        }
+        return true
+    }
+
+    /**
+     * 收集字段提交值，根据 apiKey / extraApiKeys 规则汇总
+     * @return 提交参数 Map，key 为接口参数名，value 为提交值
+     */
+    private fun collectSubmitValues(): MutableMap<String, String> {
+        val params = mutableMapOf<String, String>()
+        for (field in fields) {
+            if (field.hidden) continue
+            // 跳过 CHILDREN 类型，暂不处理
+            if (field.type == FieldType.CHILDREN) continue
+
+            if (field.extraApiKeys.isNotEmpty()) {
+                // 下拉字段：直接读取 bindDropdown 已解析好的 extraValues
+                field.extraValues.forEach { (apiKey, value) ->
+                    params[apiKey] = value
+                }
+            } else if (field.apiKey.isNotBlank()) {
+                // 普通字段
+                params[field.apiKey] = field.value
+            }
+        }
+        return params
+    }
+
+    /**
+     * 提交单品净菜包装
+     */
+    private fun submitCleanPackage() {
+        val params = collectSubmitValues()
+        viewModelV2.addCleanPackage(params)
+        toast("提交成功")
+        finish()
+    }
+
+    /**
+     * 提交餐品净菜包装
+     */
+    private fun submitMealPackage() {
+        val params = collectSubmitValues()
+        viewModelV2.addMealPackage(params)
+        toast("提交成功")
+        finish()
     }
 
 }
diff --git a/screenshot-20260601-114152.png b/screenshot-20260601-114152.png
new file mode 100644
index 0000000..69d2e1e
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