diff --git a/ad_interface_tornado.py b/ad_interface_tornado.py
index 952ce88..21d48fa 100644
--- a/ad_interface_tornado.py
+++ b/ad_interface_tornado.py
@@ -61,14 +61,16 @@ def send_cache_data():
 		# log.info(f"get data was {all}!\n")
 		for line in all:
 			key = f"ad::{line.get('gameid', 0)}::{line.get('locationid', 0)}"
+
 			if int(line['ad_num']) > 0:
 				num = my_redis.get(f"ad::{line['id']}::num")
+				print(f"1 ={line['ad_num']},2={num}")
 				if not num:
 					num = 0
 				if int(line['ad_num']) > int(num):
 					my_redis.sadd(key, line['id'])
 					my_redis.expire(key, 120)
-					n = int(line['ad_num'] - num)
+					n = int(line['ad_num']) - int(num)
 					log.info(f"add {line['id']} to {key} ,num was {line['ad_num']},limit was {n}!")
 				else:
 					my_redis.srem(key, line['id'])