diff --git a/main.c b/main.c
index 6792261..c611960 100644
--- a/main.c
+++ b/main.c
@@ -165,7 +165,7 @@ char stationsn[32]="90A9F73002CD";
 char productid[16]="WcLightStrip";
 char appKey[32]="fdhQmhqhvbL1cf1K9mUqt";
 char appSecret[64]="RxU8NZjfZaxsKg2B3Dr6sx";
-char subid[64]="EKmmjqyLRgghANEiQAA5LZ";  // 默认值，可从文件覆盖
+char subid[64]="7AyxtxSV96Kvt76dafvdzu";  // 默认值，可从文件覆盖
 char hostDomain[64]="auk-iot.zservey.com";
 int mqtt_port=1883;
 //char hostDomain[64]="127.0.0.1";