diff --git a/dbm-ui/backend/db_services/quick_search/handlers.py b/dbm-ui/backend/db_services/quick_search/handlers.py
index 088768cec5..03b9012704 100644
--- a/dbm-ui/backend/db_services/quick_search/handlers.py
+++ b/dbm-ui/backend/db_services/quick_search/handlers.py
@@ -180,8 +180,7 @@ def filter_instance(self, keyword_list: list):
 
     def filter_task(self, keyword_list: list):
         """过滤任务"""
-        qs = self.generate_filter_for_str("root_id", keyword_list)
-        objs = FlowTree.objects.filter(qs)
+        objs = FlowTree.objects.filter(root_id__in=keyword_list)
 
         if self.bk_biz_ids:
             objs = objs.filter(bk_biz_id__in=self.bk_biz_ids)