diff --git a/main.py b/main.py
index d9eb7b5..ac2771a 100644
--- a/main.py
+++ b/main.py
@@ -32,11 +32,11 @@ tags_metadata = [
 ]
 
 orderby_list = {
-    1: "pubDate", # 上线时间
+    1: "pubDate",  # 上线时间
     2: "discountLeftTime",  #折扣截止时间
     3: "isLowest",  # 史低
-    4: "cutOff", # 折扣力度
-    5: "cuttime", # 价格变动时间
+    4: "cutOff",  # 折扣力度
+    5: "cuttime",  # 价格变动时间
     6: "price",  # 当前价格
     7: "mcScore"  # 评分
 }
@@ -195,8 +195,8 @@ async def getgameprice(request: Request, oldGameId: int, nums: int = 0):
     else:
         gameprice = db["gameprice"].find_one({"oldGameId": oldGameId},
                                              {"_id": 0})
-        price = gameprice.get('prices', [])
-        if price:
+        if gameprice:
+            price = gameprice.get('prices', [])
             gameprice['prices'] = price[:nums]
         else:
             logger.error(f"get price with {oldGameId} failed\n {gameprice}")