diff --git a/main.py b/main.py
index 8649afd..b5ed796 100644
--- a/main.py
+++ b/main.py
@@ -193,14 +193,13 @@ async def getgameprice(request: Request, oldGameId: int, nums: int = 0):
         gameprice = db["gameprice"].find_one({"oldGameId": oldGameId},
                                              {"_id": 0})
     else:
-        gameprice = db["gameprice"].find_one({"oldGameId": oldGameId},
-                                             {"_id": 0})
+        gameprice = db["gameprice"].find({"oldGameId": oldGameId}, {"_id": 0})
         if gameprice:
             price = gameprice.get('prices', [])
             gameprice['prices'] = price[:nums]
         else:
             logger.error(f"get price with {oldGameId} failed\n {gameprice}")
-            gameprice = []
+            gameprice = {}
 
     logger.info(f"get gameprice with {oldGameId} !")
     return JSONResponse(
@@ -217,7 +216,7 @@ async def getgameinfoext(request: Request, oldGameId: int):
     if not gameinfoext:
         return JSONResponse(
             status_code=starlette.status.HTTP_200_OK,
-            content="",
+            content={},
         )
     dlc_data = gameinfoext.get('dlcList')
     new_data = list()