fix: make advanced filters work

Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>

inventory-backend/app/services/inbound/base_service.py

@@ -209,6 +209,26 @@ class MaterialBaseService:
                             column = getattr(MaterialBase, db_field, None)
                         if column is None:
                             continue
+                        # 处理操作符
+                        # 对于数值型列（聚合字段）只支持 eq, ne, ge, le
+                        if isinstance(column, type(total_inv)):
+                            # 数值型列
+                            try:
+                                num_val = float(value)
+                            except ValueError:
+                                # 转换失败则跳过该条件
+                                continue
+                            if operator == 'eq':
+                                filter_conditions.append(column == num_val)
+                            elif operator == 'ne':
+                                filter_conditions.append(column != num_val)
+                            elif operator == 'ge':
+                                filter_conditions.append(column >= num_val)
+                            elif operator == 'le':
+                                filter_conditions.append(column <= num_val)
+                            # 对于 contains 操作符，数值型列不支持，忽略
+                        else:
+                            # 字符串型列
                             if operator == 'eq':
                                 filter_conditions.append(column == value)
                             elif operator == 'ne':

inventory-web/src/views/material/list.vue

@@ -736,7 +736,12 @@ const querySearchType = (queryString: string, cb: any) => {
 
 const getList = () => {
   loading.value = true;
-  listMaterialBase(queryParams)
+  // Stringify advancedFilters to JSON string as backend expects
+  const params = {
+    ...queryParams,
+    advancedFilters: JSON.stringify(queryParams.advancedFilters || [])
+  };
+  listMaterialBase(params)
       .then((response: any) => {
         if (response && response.data) {
           tableData.value = response.data.items;