diff --git a/jsowell-admin/src/main/resources/application-pre.yml b/jsowell-admin/src/main/resources/application-pre.yml
index dbc7528a6..6daebd8d6 100644
--- a/jsowell-admin/src/main/resources/application-pre.yml
+++ b/jsowell-admin/src/main/resources/application-pre.yml
@@ -295,6 +295,6 @@ dubbo:
     password: CbhuW7pG
   protocol:
     name: dubbo
-    port: 20881
+    port: -1
   consumer:
     check: false  # 关键配置：启动时不检查提供者