diff --git a/ChargeTicket.py b/ChargeTicket.py
index e4040b0..c690e0b 100644
--- a/ChargeTicket.py
+++ b/ChargeTicket.py
@@ -46,13 +46,16 @@ def apiQueryTicket(userId:int) -> str:
 
 def apiBuyTicket(userId:int, ticketType:int, price:int, playerRating:int, playCount:int) -> str:
     '''倍票购买 API 的请求器'''
+
+    nowTime = datetime.now(pytz.timezone('Asia/Shanghai'))
+
     # 构造请求数据 Payload
     data = json.dumps({
         "userId": userId,
         "userChargelog": {
             "chargeId": ticketType,
             "price": price,
-            "purchaseDate": (datetime.now(pytz.timezone('Asia/Shanghai')) - timedelta(hours=1)).strftime("%Y-%m-%d %H:%M:%S.0"),
+            "purchaseDate": nowTime.strftime("%Y-%m-%d %H:%M:%S.0"),
             "playCount": playCount,
             "playerRating": playerRating,
             "placeId": placeId,
@@ -62,8 +65,8 @@ def apiBuyTicket(userId:int, ticketType:int, price:int, playerRating:int, playCo
         "userCharge": {
             "chargeId": ticketType,
             "stock": 0,
-            "purchaseDate": (datetime.now(pytz.timezone('Asia/Shanghai')) - timedelta(hours=1)).strftime("%Y-%m-%d %H:%M:%S.0"),
-            "validDate": (datetime.now(pytz.timezone('Asia/Shanghai')) - timedelta(hours=1) + timedelta(days=90)).replace(hour=4, minute=0, second=0).strftime("%Y-%m-%d %H:%M:%S")
+            "purchaseDate": nowTime.strftime("%Y-%m-%d %H:%M:%S.0"),
+            "validDate": nowTime + timedelta(days=90).replace(hour=4, minute=0, second=0).strftime("%Y-%m-%d %H:%M:%S")
         }
     })
     # 发送请求，返回最终得到的 Json String 回执