diff --git a/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java b/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java
index 1a8abae..ba23291 100644
--- a/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java
+++ b/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java
@@ -105,7 +105,7 @@ public class TenantServiceImpl extends ServiceImpl<TenantMapper, Tenant> impleme
 
       // 添加超级管理员
       User superAdmin = new User();
-      superAdmin.setUsername(CommonUtil.randomUUID16());  // 使用随机用户名
+      superAdmin.setUsername("superAdmin");
       superAdmin.setNickname(company.getShortName());
       superAdmin.setPhone(company.getPhone());
       superAdmin.setEmail(company.getEmail());