diff --git a/main.py b/main.py
index f40ed95..eab4f59 100644
--- a/main.py
+++ b/main.py
@@ -196,7 +196,7 @@ async def getgameprice(request: Request, oldGameId: int, nums: int = 0):
     else:
         gameprice = db["gameprice"].find_one({"oldGameId": oldGameId},
                                              {"_id": 0})
-        if dict(gameprice):
+        if gameprice != None:
             price = gameprice.get('prices', [])
             gameprice['prices'] = price[:nums]
         else: