fix(prepareCook): 修复食材选择和数据处理逻辑

- 修复了食材选择回调中的变量命名问题，统一使用 entity 替代 item
- 改进了食材名称解析逻辑，正确提取 WP 标识符和食材名称
- 为食材 ID 提取添加了边界情况处理，避免数组越界异常
- 添加了调试日志以便追踪食材查询结果
- 优化了食材列表数据结构的构建过程

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

@@ -209,14 +209,14 @@ class PrepareCookActivity : BaseActivity() {
      * - list 中不含该 goodsId：直接新增，isNewDishType = true
      * - list 中已含该 goodsId：累加 useWeight
      */
-    private val foodSelectCallback: (CookFoodGoodsEntity) -> Unit = { item ->
-        val existing = list.firstOrNull { it.goodsId == item.goodsId }
+    private val foodSelectCallback: (CookFoodGoodsEntity) -> Unit = { entity ->
+        val existing = list.firstOrNull { it.goodsId == entity.goodsId }
         if (existing != null) {
-            existing.useWeight = (existing.useWeight ?: 0.0) + (item.useWeight ?: 0.0)
+            existing.useWeight = (existing.useWeight ?: 0.0) + (entity.useWeight ?: 0.0)
             existing.isSetFinished = true
             dishPartAdapter.notifyItemChanged(list.indexOf(existing))
         } else {
-            list.add(item.also {
+            list.add(entity.also {
                 it.isNewDishType = true
                 it.isSetFinished = true
             })
@@ -477,10 +477,19 @@ class PrepareCookActivity : BaseActivity() {
         //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 ->
-            val foodName = food.name.split("WP").first()
+            var foodName = ""
+            var foodId = ""
+            food.name.split("WP").let {
+                foodName = it[0]
+                foodId = if (it.size > 1) {
+                    "WP${it[1]}"
+                } else {
+                    food.name
+                }
+            }
             foodList.add(
                 CookFoodGoodsEntity(
-                    goodsId = "${food.id}",
+                    goodsId = foodId,
                     goodsName = foodName,
                     foodId = index.toString()
                 ).also {
@@ -493,12 +502,13 @@ class PrepareCookActivity : BaseActivity() {
             activity = this,
             imageUri = lastPhotoUri?.toString(),
             goodsList = ArrayList(foodList),
-            finishCallback = { isManualCancel, item ->
+            finishCallback = { isManualCancel, entity ->
+                Log.d(TAG, "queryFood: isManualCancel=$isManualCancel, entity=${entity.toJsonString()}")
                 manualCancelFlag = isManualCancel
                 if (isManualCancel) {
                     return@start
                 }
-                item?.let {
+                entity?.let {
                     foodSelectCallback(it)
                 }
             }