diff --git a/api/api_v1/endpoints/query.py b/api/api_v1/endpoints/query.py
index 45cc080..e849c91 100644
--- a/api/api_v1/endpoints/query.py
+++ b/api/api_v1/endpoints/query.py
@@ -251,6 +251,8 @@ async def event_model(
                     game = 'mzmfmh5'
                 chinese = {}
                 resp = await crud.select_map.get_one(db, game, i)
+                if not resp:
+                    continue
                 for ii in resp:
                     chinese[ii['id']] = ii['title']
                 for k, v in chinese.items():
@@ -639,6 +641,8 @@ async def retention_model(request: Request,
                 game = 'mzmfmh5'
             chinese = {}
             resp = await crud.select_map.get_one(db, game, i)
+            if not resp:
+                continue
             for ii in resp:
                 chinese[ii['id']] = ii['title']
             for k, v in chinese.items():
@@ -1137,6 +1141,8 @@ async def funnel_model(
                     game = 'mzmfmh5'
                 chinese = {}
                 resp = await crud.select_map.get_one(db, game, i)
+                if not resp:
+                    continue
                 for ii in resp:
                     chinese[ii['id']] = ii['title']
                 for k, v in chinese.items():