diff --git a/ad_interface_tornado.py b/ad_interface_tornado.py
index 621cc07..6d3c277 100644
--- a/ad_interface_tornado.py
+++ b/ad_interface_tornado.py
@@ -122,11 +122,11 @@ class DispatchHandler(tornado.web.RequestHandler):
 
     def _selfCheckingHandler(self):
         cron_time = 2 * 60 + 5
-        pdb.set_trace()
+        #pdb.set_trace()
         ad_produce_time = my_redis.get("ad_produce_time") or 0
         ad_produce_status = my_redis.get("ad_produce") or 0
         now_stamp = int(datetime.datetime.timestamp(datetime.datetime.now()))
-        timediff = now_stamp - ad_produce_time
+        timediff = now_stamp - int(ad_produce_time)
         print(f"{now_stamp}  {ad_produce_time}")
         if ad_produce_status != 1 or timediff > cron_time:
             self.write(json.dumps(