diff --git a/securitylink-backend-qa.properties b/securitylink-backend-qa.properties
index 890266341dffa27c8789deab9c37c705fceb61c3..b59c329475d122146b3bf8989c907f55f95170ab 100644
--- a/securitylink-backend-qa.properties
+++ b/securitylink-backend-qa.properties
@@ -78,7 +78,6 @@ dify.urgent.notice.token=app-enDai31kULJI2BMRWpvZ0dTc
 wechat.appId=wxbe8a32074fcb79f8
 wechat.appSecret=58820a4b9274e5486ca29beb550fb3ae
 wechat.token.host=http://k8s-security-ingresss-e8e17492b0-92637345.ap-east-1.elb.amazonaws.com
-wechat.thumb.media.id=p08GGe0J4BfUkDBQVQaA7RNufCco-1RK7bNKdHPBHbStVQRoWxhSY7fvB2rkpa65
 screenshot.host=k8s-security-ingresss-72110c3f70-1567122376.ap-east-1.elb.amazonaws.com
 wechat.week.thumb.media.id=p08GGe0J4BfUkDBQVQaA7RcBE6DC24UzqzzkJsIDu3e5ANRRDWcMdgbgY2StWtFp
 wechat.urgent.thumb.media.id=p08GGe0J4BfUkDBQVQaA7Y2jsqHIREVXTy35Csb8vxXTahLIFZ7LgyvUHZqJrXyR