diff --git a/config/config.yaml b/config/config.yaml
index d3f202990..d9bd8edd5 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -62,7 +62,6 @@ log:
 #  isJson: false
 #  withStack: false
 
-secret: openIM123
 #tokenPolicy:
 #  expire: 86400