merchant_admin/app/controller/Menu.php

<?php
declare (strict_types=1);

namespace app\controller;

use app\BaseController;
use app\service\MenuService;
use think\facade\Request;

class Menu extends BaseController
{
    /**
     * 获取用户菜单树
     */
    public function getMenuTree()
    {
        $loginInfo = checkUserLogin();
        if (!$loginInfo) {
            return json_error([], '请先登录');
        }
        
        try {
            $menuTree = MenuService::getMenuTree($loginInfo);
            return json_success($menuTree, '获取菜单成功');
        } catch (\Exception $e) {
            return json_error([], '获取菜单失败：' . $e->getMessage());
        }
    }

    /**
     * 获取面包屑导航
     */
    public function getBreadcrumb()
    {
        $loginInfo = checkUserLogin();
        if (!$loginInfo) {
            return json_error([], '请先登录');
        }

        $menuId = Request::get('menu_id', 0, 'intval');
        if (!$menuId) {
            return json_error([], '菜单ID不能为空');
        }

        try {
            $breadcrumb = MenuService::getBreadcrumb($menuId);
            return json_success($breadcrumb, '获取面包屑导航成功');
        } catch (\Exception $e) {
            return json_error([], '获取面包屑导航失败：' . $e->getMessage());
        }
    }

    /**
     * 获取所有控制器权限配置（用于角色权限分配）
     */
    public function getControllerPermissions()
    {
        $loginInfo = checkUserLogin();
        if (!$loginInfo) {
            return json_error([], '请先登录');
        }
        
        // 检查是否有查看权限配置的权限
        if (!checkPermission($loginInfo, 'Permission', 'list')) {
            return json_error([], '没有查看权限配置的权限');
        }

        try {
            $permissions = MenuService::getControllerPermissions();
            return json_success($permissions, '获取权限配置成功');
        } catch (\Exception $e) {
            return json_error([], '获取权限配置失败：' . $e->getMessage());
        }
    }

    /**
     * 根据控制器检查菜单权限
     */
    public function checkMenuPermission()
    {
        $loginInfo = checkUserLogin();
        if (!$loginInfo) {
            return json_error([], '请先登录');
        }

        $controller = Request::get('controller', '', 'trim');
        $action = Request::get('action', '', 'trim');

        if (empty($controller)) {
            return json_error([], '控制器名称不能为空');
        }

        $hasPermission = false;
        if (empty($action)) {
            // 只检查控制器权限
            $hasPermission = checkPermission($loginInfo, $controller, 'list');
        } else {
            // 检查具体操作权限
            $hasPermission = checkPermission($loginInfo, $controller, $action);
        }

        return json_success([
            'has_permission' => $hasPermission,
            'controller' => $controller,
            'action' => $action
        ], $hasPermission ? '有权限访问' : '无权限访问');
    }
}