diff --git a/mse-simple-demo/B/src/main/resources/application.properties b/mse-simple-demo/B/src/main/resources/application.properties
index 3a5d3708..71f0cb1b 100644
--- a/mse-simple-demo/B/src/main/resources/application.properties
+++ b/mse-simple-demo/B/src/main/resources/application.properties
@@ -10,7 +10,6 @@ spring.cloud.nacos.discovery.namespace=${nacos.namespace}
 dubbo.application.id=dubbo-provider-B
 dubbo.application.name=dubbo-provider-B
 dubbo.application.qosEnable=true
-dubbo.provider.telnet=ls,ps,cd,pwd,trace,count,invoke,select,status,log,help,clear,exit,shutdown
 dubbo.protocol.id=dubbo
 dubbo.registry.id=nacos
 dubbo.registry.address=nacos://${nacos.host}:8848