diff --git a/api/api_v1/endpoints/query.py b/api/api_v1/endpoints/query.py
index 6b5e3c1..51f6e1b 100644
--- a/api/api_v1/endpoints/query.py
+++ b/api/api_v1/endpoints/query.py
@@ -394,7 +394,10 @@ async def event_model(
                 gb = []
                 if '(' in gitem:
                     gitem = gitem.strip('(').strip(')').replace(' ', '').replace("'", '')
-                true_list = gitem.split(',')
+                if isinstance(gitem,list):
+                    true_list = gitem
+                else:
+                    true_list = gitem.split(',')
                 for gstr in true_list:
                     gb.append(gstr)
                 # 存在标签分组项