feat: 重构全局搜索框为复合条件选择，支持按名称、俗名、规格进行精准查杂

inventory-backend/app/api/v1/inbound/product.py

@@ -74,6 +74,7 @@ def get_list():
         limit = request.args.get('pageSize', 15, type=int)
         keyword = request.args.get('keyword', '')
         sku = request.args.get('sku', '')
+        search_field = request.args.get('searchField', 'all')
         statuses_str = request.args.get('statuses', '')
         statuses = statuses_str.split(',') if statuses_str else []
         category = request.args.get('category', '')
@@ -105,7 +106,7 @@ def get_list():
 
         # 调用服务，传入所有参数
         result = ProductInboundService.get_list(
-            page, limit, keyword, sku, statuses,
+            page, limit, keyword, sku, search_field, statuses,
             category=extra_filters.get('category'),
             material_type=extra_filters.get('material_type'),
             company=extra_filters.get('company'),