diff --git a/server/apps/vod/vodclient.py b/server/apps/vod/vodclient.py
index acd7393..0b059c1 100644
--- a/server/apps/vod/vodclient.py
+++ b/server/apps/vod/vodclient.py
@@ -17,7 +17,7 @@ from tencentcloud.vod.v20180717 import models, vod_client
 
 SecretId = 'AKIDhDTaV9WeXAXcQxEH4buwg9LGvJQHr9Au'
 SecretKey = 'VjfKjrhGYrte8MIxMUMxHL9h39zYqrc6'
-appId = '1253484223'
+appId = 1253484223
 referKey = 'ntXQi6eDkgUXnvvsiAtm'
 
 # 初始化点播client
@@ -77,12 +77,10 @@ def getSignature(procedure=None):
 
 def getPlayCode(fileId:str):
     currentTimeStamp = int(time.time())
-    expireTimeStamp = currentTimeStamp + 1000*60*60*12
     Original = {
         "appId": appId,
-        "fileId": fileId,
+        "fileId": str(fileId),
         "currentTimeStamp": currentTimeStamp,
-        "expireTimeStamp": expireTimeStamp,
         "pcfg": "basicDrmPreset",
     }
     return jwt.encode(Original, referKey, algorithm='HS256')