From 34e183fbfed4688f25b375d4966b937f52228827 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期一, 17 六月 2024 10:34:19 +0800
Subject: [PATCH] 报错

---
 ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysRoleController.java |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysRoleController.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysRoleController.java
index 1add0e0..47a6f42 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysRoleController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysRoleController.java
@@ -76,7 +76,7 @@
 
     @ApiOperation("权限列表查询")
     @GetMapping("/listPage")
-    public AjaxResult<PageInfo<SysRoleVO> > listPage(String roleName,int pageNumber,int pageSize)
+    public AjaxResult<PageInfo<SysRole> > listPage(String roleName,int pageNumber,int pageSize)
     {
         PageInfo<SysRole> pageInfo = new PageInfo<>(pageNumber, pageSize);
         LambdaQueryWrapper<SysRole> wrapper = new LambdaQueryWrapper<>();
@@ -104,6 +104,7 @@
         res1.setTotal(res.size());
         return AjaxResult.success(res1);
     }
+
 
     @ApiOperation("添加角色")
     @PostMapping("/roleAdd")
@@ -178,9 +179,9 @@
         // 获取所有菜单ids
         List<Long> menusId1 = menuMapper.selectList(new LambdaQueryWrapper<SysMenu>()).stream().map(SysMenu::getMenuId).collect(Collectors.toList());
 
-//        if(menusId.size()==0){
-//            return AjaxResult.success(new ArrayList<>());
-//        }
+        if(CollectionUtils.isEmpty(menusId)){
+            return AjaxResult.success(new ArrayList<>());
+        }
 
         //获取所有的权限菜单
         List<SysMenus> all = menuMapper.getAllInIds(menusId1);
@@ -228,10 +229,11 @@
         role.setRoleId(dto.getRoleId());
         roleService.updateRole(role);
         ArrayList<SysRoleMenu> sysRoleMenus = new ArrayList<>();
-        List<Long> menuIds = dto.getMenuIds();
+
         // 移除原来的权限菜单
         sysRoleMenuMapper.delete(new LambdaQueryWrapper<SysRoleMenu>()
                 .eq(SysRoleMenu::getRoleId,dto.getRoleId()));
+        List<Long> menuIds = dto.getMenuIds();
         for (Long menuId : menuIds) {
             SysRoleMenu sysRoleMenu = new SysRoleMenu();
             sysRoleMenu.setMenuId(menuId);

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