中台权限页面修改

alien-store/src/main/java/shop/alien/store/service/StorePlatformMenuService.java

@@ -22,6 +22,11 @@ public interface StorePlatformMenuService {
      */
     R<StorePlatformMenu> getByMenuId(StorePlatformMenu storePlatformMenu);
 
+    /**
+     *  删除
+     * @param storePlatformMenu
+     * @return
+     */
 
     R<StorePlatformMenu> deleteMenuDetails(StorePlatformMenu storePlatformMenu);
 

alien-store/src/main/java/shop/alien/store/service/impl/StorePlatformMenuServiceImpl.java

@@ -236,6 +236,18 @@ public class StorePlatformMenuServiceImpl extends ServiceImpl<StorePlatformMenuM
             currentMenu.setUpdatedTime(new Date());
             currentMenu.setUpdateBy("admin");
 
+            // 4. 校验菜单名称是否重复（同一父菜单下不能有重名）
+            LambdaQueryWrapper<StorePlatformMenu> nameCheck = new LambdaQueryWrapper<>();
+            nameCheck.eq(StorePlatformMenu::getMenuName, currentMenu.getMenuName())
+                    .eq(StorePlatformMenu::getParentId, currentMenu.getParentId())
+                    .eq(StorePlatformMenu::getDelFlag, "0");
+            StorePlatformMenu duplicateMenu = storePlatformMenuMapper.selectOne(nameCheck);
+            if (duplicateMenu != null) {
+                log.warn("更新菜单失败：菜单名称已存在，菜单名称={}, parentId={}",
+                        currentMenu.getMenuName(), currentMenu.getParentId());
+                return R.fail("该菜单名称在同级菜单中已存在，请更换其他名称");
+            }
+
             boolean result = this.updateById(currentMenu);
             if (result) {
                 log.info("更新菜单信息成功，菜单ID={}, 菜单名称={}, 路径={}, 状态={}",