diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java
index d479805..953f336 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysRoleController.java
@@ -220,6 +220,7 @@ public class SysRoleController extends BaseController
     /**
      * 批量取消授权用户
      */
+    @PreAuthorize("@ss.hasPermi('system:role:edit')")
     @Log(title = "角色管理", businessType = BusinessType.GRANT)
     @PutMapping("/authUser/cancelAll")
     public AjaxResult cancelAuthUserAll(Long roleId, Long[] userIds)
@@ -230,6 +231,7 @@ public class SysRoleController extends BaseController
     /**
      * 批量选择用户授权
      */
+    @PreAuthorize("@ss.hasPermi('system:role:edit')")
     @Log(title = "角色管理", businessType = BusinessType.GRANT)
     @PutMapping("/authUser/selectAll")
     public AjaxResult selectAuthUserAll(Long roleId, Long[] userIds)
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index 81b350a..baa9352 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -275,6 +275,7 @@ public class SysUserServiceImpl implements ISysUserService
      * @param roleIds 角色组
      */
     @Override
+    @Transactional
     public void insertUserAuth(Long userId, Long[] roleIds)
     {
         userRoleMapper.deleteUserRoleByUserId(userId);