diff --git a/jsowell-admin/src/main/resources/application-pre.yml b/jsowell-admin/src/main/resources/application-pre.yml
index 02ddf0ce9..7a97b46fd 100644
--- a/jsowell-admin/src/main/resources/application-pre.yml
+++ b/jsowell-admin/src/main/resources/application-pre.yml
@@ -14,7 +14,7 @@ spring:
     # 数据库索引
     database: 0
     # 账号
-    username: root
+    #username: root
     # 密码
     password: js160829
     # 连接超时时间