diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysLoginService.java b/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysLoginService.java
index c8357cc5d..fece94287 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysLoginService.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/service/SysLoginService.java
@@ -8,6 +8,7 @@ import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.ruoyi.common.core.constant.Constants;
 import com.ruoyi.common.core.constant.GlobalConstants;
+import com.ruoyi.common.core.constant.TenantConstants;
 import com.ruoyi.common.core.domain.dto.RoleDTO;
 import com.ruoyi.common.core.domain.model.LoginUser;
 import com.ruoyi.common.core.domain.model.XcxLoginUser;
@@ -325,6 +326,9 @@ public class SysLoginService {
         if (!TenantHelper.isEnable()) {
             return;
         }
+        if (TenantConstants.DEFAULT_TENANT_ID.equals(tenantId)) {
+            return;
+        }
         SysTenantVo tenant = tenantService.queryByTenantId(tenantId);
         if (ObjectUtil.isNull(tenant)) {
             log.info("登录租户：{} 不存在.", tenantId);
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java
index d626fe6d5..4a3cf03b2 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/system/SysTenantController.java
@@ -104,6 +104,7 @@ public class SysTenantController extends BaseController {
     @RepeatSubmit()
     @PutMapping()
     public R<Void> edit(@Validated(EditGroup.class) @RequestBody SysTenantBo bo) {
+        sysTenantService.checkTenantAllowed(bo.getTenantId());
         if (!sysTenantService.checkCompanyNameUnique(bo)) {
             throw new ServiceException("修改租户'" + bo.getCompanyName() + "'失败，公司名称已存在");
         }
@@ -118,6 +119,7 @@ public class SysTenantController extends BaseController {
     @Log(title = "租户", businessType = BusinessType.UPDATE)
     @PutMapping("/changeStatus")
     public R<Void> changeStatus(@RequestBody SysTenantBo bo) {
+        sysTenantService.checkTenantAllowed(bo.getTenantId());
         return toAjax(sysTenantService.updateTenantStatus(bo));
     }
 
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTenantService.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTenantService.java
index c501d6d1c..5cef03386 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTenantService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTenantService.java
@@ -50,6 +50,11 @@ public interface ISysTenantService {
      */
     int updateTenantStatus(SysTenantBo bo);
 
+    /**
+     * 校验租户是否允许操作
+     */
+    void checkTenantAllowed(String tenantId);
+
     /**
      * 校验并批量删除租户信息
      */
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTenantServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTenantServiceImpl.java
index 872111180..da71f8986 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTenantServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTenantServiceImpl.java
@@ -271,6 +271,18 @@ public class SysTenantServiceImpl implements ISysTenantService {
         return baseMapper.updateById(tenant);
     }
 
+    /**
+     * 校验租户是否允许操作
+     *
+     * @param tenantId 租户ID
+     */
+    @Override
+    public void checkTenantAllowed(String tenantId) {
+        if (ObjectUtil.isNotNull(tenantId) && TenantConstants.DEFAULT_TENANT_ID.equals(tenantId)) {
+            throw new ServiceException("不允许操作管理租户");
+        }
+    }
+
     /**
      * 批量删除租户
      */