refactor(viewmodel): 修复 loadSeasoning 防重入缺陷并移除 BaseActivity 网络包装方法

- AppViewModel.loadSeasoning 用 Mutex 替换 isProcessing 标志位，避免异常时状态永久锁死
- 删除 BaseActivity 中 queryGoodsList / querySeasoningList 包装方法，减少隐式依赖
- FoodSearchDialog / SeasoningSearchDialog 改为直接调用 activity.netViewModel.xxx()

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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

@@ -21,8 +21,6 @@ import androidx.core.view.WindowInsetsControllerCompat
 import com.shuwei.dish.match.R
 import com.shuwei.dish.match.databinding.ActivityBaseBinding
 import com.shuwei.dish.match.dialog.Loading
-import com.shuwei.dish.match.entity.CookFoodGoodsEntity
-import com.shuwei.dish.match.entity.SeasoningEntity
 import com.shuwei.dish.match.net.NetViewModel
 import com.shuwei.dish.match.ui.InitActivity
 import com.shuwei.dish.match.utils.ActivityManager
@@ -183,22 +181,6 @@ open class BaseActivity : AppCompatActivity() {
 
 
     val netViewModel: NetViewModel by viewModels()
-    fun queryGoodsList(
-        param: MutableMap<String, Any>,
-        onSuccess: (MutableList<CookFoodGoodsEntity>?) -> Unit,
-        onFailure: (String, String) -> Unit
-    ) {
-        netViewModel.queryGoodsList(param, onSuccess, onFailure)
-    }
-
-    fun querySeasoningList(
-        param: MutableMap<String, Any>,
-        onSuccess: (MutableList<SeasoningEntity>?) -> Unit,
-        onFailure: (String, String) -> Unit
-    ) {
-        netViewModel.querySeasoningList(param, onSuccess, onFailure)
-    }
-
 
     private var permissionCallback: ((isGranted: Boolean) -> Unit)? = null
     private var activityCallback: ((intent: Intent?) -> Unit)? = null