diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/SysConfigExpander.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/SysConfigExpander.java
index ca5f10601..6668043d1 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/SysConfigExpander.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/SysConfigExpander.java
@@ -46,14 +46,4 @@ public class SysConfigExpander {
         return ConfigContext.me().getSysConfigValueWithDefault("SYS_DEFAULT_PASSWORD", String.class, SysConstants.DEFAULT_LOGIN_PASSWORD);
     }
 
-    /**
-     * 获取默认租户的id
-     *
-     * @author fengshuonan
-     * @since 2023/8/31 0:55
-     */
-    public static Long getDefaultRootTenantId() {
-        return ConfigContext.me().getSysConfigValueWithDefault("DEFAULT_ROOT_TENANT_ID", Long.class, SysConstants.DEFAULT_ROOT_TENANT_ID);
-    }
-
 }
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/TenantConfigExpander.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/TenantConfigExpander.java
new file mode 100644
index 000000000..dcd3162a1
--- /dev/null
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/sys/api/expander/TenantConfigExpander.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright [2020-2030] [https://www.stylefeng.cn]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
+ *
+ * 1.请不要删除和修改根目录下的LICENSE文件。
+ * 2.请不要删除和修改Guns源码头部的版权声明。
+ * 3.请保留源码和相关描述文件的项目出处，作者声明等。
+ * 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
+ * 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
+ * 6.若您的项目无法满足以上几点，可申请商业授权
+ */
+package cn.stylefeng.roses.kernel.sys.api.expander;
+
+import cn.stylefeng.roses.kernel.config.api.context.ConfigContext;
+import cn.stylefeng.roses.kernel.sys.api.constants.SysConstants;
+
+/**
+ * 获取租户的一些配置
+ *
+ * @author fengshuonan
+ * @since 2023/8/31 11:33
+ */
+public class TenantConfigExpander {
+
+    /**
+     * 获取默认租户的id
+     *
+     * @author fengshuonan
+     * @since 2023/8/31 0:55
+     */
+    public static Long getDefaultRootTenantId() {
+        return ConfigContext.me().getSysConfigValueWithDefault("DEFAULT_ROOT_TENANT_ID", Long.class, SysConstants.DEFAULT_ROOT_TENANT_ID);
+    }
+
+}
diff --git a/kernel-s-system/system-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/sys/starter/init/InitAdminService.java b/kernel-s-system/system-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/sys/starter/init/InitAdminService.java
index 01931d5ac..08f196063 100644
--- a/kernel-s-system/system-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/sys/starter/init/InitAdminService.java
+++ b/kernel-s-system/system-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/sys/starter/init/InitAdminService.java
@@ -25,7 +25,7 @@
 package cn.stylefeng.roses.kernel.sys.starter.init;
 
 import cn.stylefeng.roses.kernel.sys.api.constants.SysConstants;
-import cn.stylefeng.roses.kernel.sys.api.expander.SysConfigExpander;
+import cn.stylefeng.roses.kernel.sys.api.expander.TenantConfigExpander;
 import cn.stylefeng.roses.kernel.sys.modular.menu.entity.SysMenu;
 import cn.stylefeng.roses.kernel.sys.modular.menu.entity.SysMenuOptions;
 import cn.stylefeng.roses.kernel.sys.modular.menu.service.SysMenuOptionsService;
@@ -78,7 +78,7 @@ public class InitAdminService {
         LambdaQueryWrapper<SysRole> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(SysRole::getRoleCode, SysConstants.BACKEND_ADMIN_ROLE_CODE);
         // 默认根租户
-        queryWrapper.eq(SysRole::getTenantId, SysConfigExpander.getDefaultRootTenantId());
+        queryWrapper.eq(SysRole::getTenantId, TenantConfigExpander.getDefaultRootTenantId());
         queryWrapper.select(SysRole::getRoleId);
         SysRole superAdminRole = sysRoleService.getOne(queryWrapper);