diff --git a/api/api_v1/endpoints/query.py b/api/api_v1/endpoints/query.py
index f1fb988..da48b11 100644
--- a/api/api_v1/endpoints/query.py
+++ b/api/api_v1/endpoints/query.py
@@ -64,6 +64,10 @@ async def query_sql(
     df = await ckdb.query_dataframe(sql)
     if df.empty:
         return schemas.Msg(code=-9, msg='无数据', data=None)
+    columns=df.columns.tolist()
+    for i in columns:
+        if 'time' in i:
+            df[i] = df[i].apply(lambda a: pd.to_datetime(a).strftime('%Y-%m-%d %H:%M:%S'))
     df_to_stream = DfToStream((df, 'result'))
     with df_to_stream as d:
         export = d.to_stream()