diff --git a/conf/pangu/pangu_pxy.conf b/conf/pangu/pangu_pxy.conf
index a274def..8c099cd 100644
--- a/conf/pangu/pangu_pxy.conf
+++ b/conf/pangu/pangu_pxy.conf
@@ -37,7 +37,7 @@ cache_object_key_hash_switch=1
 
 #1-minio，2-redis
 cache_head_from_source=2
-cache_head_redis_key=minio_events_info
+cache_head_redis_key=MINIO_EVENTS_INFO
 cache_head_main_redis_ip=192.168.10.63
 cache_head_redis_iplist=192.168.10.62-63;
 cache_head_redis_port=6379