video/admin/src/layout/MainLayout.vue

<template>
  <el-container class="layout">
    <!-- 侧边菜单：按当前管理员角色过滤 -->
    <el-aside width="220px" class="aside">
      <div class="logo">短视频管理后台</div>
      <el-menu :default-active="activeMenu" router background-color="#1f2d3d" text-color="#c0c4cc"
               active-text-color="#409eff" unique-opened>
        <template v-for="item in menus" :key="item.path || item.title">
          <!-- 单项菜单 -->
          <el-menu-item v-if="!item.children" :index="item.path">
            <el-icon><component :is="item.icon" /></el-icon>
            <span>{{ item.title }}</span>
          </el-menu-item>
          <!-- 分组菜单 -->
          <el-sub-menu v-else :index="item.title">
            <template #title>
              <el-icon><component :is="item.icon" /></el-icon>
              <span>{{ item.title }}</span>
            </template>
            <el-menu-item v-for="child in item.children" :key="child.path" :index="child.path">
              <el-icon><component :is="child.icon" /></el-icon>
              <span>{{ child.title }}</span>
            </el-menu-item>
          </el-sub-menu>
        </template>
      </el-menu>
    </el-aside>

    <el-container>
      <el-header class="header">
        <div class="header-title">{{ currentTitle }}</div>
        <div class="header-right">
          <el-tag size="small" type="info">{{ auth.roleText }}</el-tag>
          <span class="admin-name">{{ auth.adminName }}</span>
          <el-button link type="primary" @click="handleLogout">退出登录</el-button>
        </div>
      </el-header>

      <el-main class="main">
        <router-view v-slot="{ Component }">
          <keep-alive :max="5">
            <component :is="Component" />
          </keep-alive>
        </router-view>
      </el-main>
    </el-container>
  </el-container>
</template>

<script setup>
import { ElMessage, ElMessageBox } from 'element-plus'
import { computed } from 'vue'
import { useRoute, useRouter } from 'vue-router'

import { useAuthStore } from '@/store/auth'
import { canAccess } from '@/router'

const auth = useAuthStore()
const route = useRoute()
const router = useRouter()

// 菜单定义：roles 为空数组表示仅 super 可见（与路由 meta.roles 保持一致）
const menuConfig = [
  { title: '仪表盘', path: '/dashboard', icon: 'DataLine', roles: ['operator'] },
  {
    title: '内容管理',
    icon: 'VideoCamera',
    children: [
      { title: '视频审核', path: '/videos/pending', icon: 'VideoPlay', roles: ['reviewer'] },
      { title: '视频管理', path: '/videos', icon: 'Film', roles: [] },
      { title: '评论管理', path: '/comments', icon: 'ChatDotRound', roles: [] },
      { title: '举报处理', path: '/reports', icon: 'Warning', roles: [] },
    ],
  },
  {
    title: '用户管理',
    icon: 'User',
    children: [
      { title: '用户列表', path: '/users', icon: 'User', roles: [] },
      { title: '积分流水', path: '/points/records', icon: 'Coin', roles: [] },
    ],
  },
  {
    title: '交易管理',
    icon: 'Money',
    children: [
      { title: '充值订单', path: '/orders', icon: 'List', roles: [] },
      { title: '充值套餐', path: '/packages', icon: 'Goods', roles: ['operator'] },
      { title: '提现审核', path: '/withdrawals', icon: 'CreditCard', roles: [] },
      { title: '赠送管理', path: '/gift', icon: 'Present', roles: ['operator'] },
    ],
  },
  {
    title: '运营管理',
    icon: 'Operation',
    children: [
      { title: '推荐风控', path: '/referrals', icon: 'Share', roles: [] },
      { title: '敏感词库', path: '/sensitive-words', icon: 'Collection', roles: [] },
      { title: '平台配置', path: '/configs', icon: 'Setting', roles: [] },
      { title: '操作日志', path: '/logs', icon: 'Document', roles: [] },
    ],
  },
]

// 按角色过滤菜单（分组内全部子项无权限时隐藏整组）
const menus = computed(() => {
  const role = auth.role
  return menuConfig
    .map((item) => {
      if (!item.children) {
        return canAccess(role, item.roles) ? item : null
      }
      const children = item.children.filter((c) => canAccess(role, c.roles))
      return children.length ? { ...item, children } : null
    })
    .filter(Boolean)
})

// 当前高亮菜单：详情页等隐藏路由回退到父级
const activeMenu = computed(() => {
  if (route.name === 'user-detail') return '/users'
  return route.path
})

const currentTitle = computed(() => route.meta.title || '')

async function handleLogout() {
  await ElMessageBox.confirm('确认退出登录？', '提示', { type: 'warning' })
  auth.logout()
  ElMessage.success('已退出登录')
  router.replace('/login')
}
</script>

<style scoped>
.layout {
  height: 100vh;
}

.aside {
  background-color: #1f2d3d;
  overflow-x: hidden;
}

.logo {
  height: 56px;
  line-height: 56px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  background-color: #16222f;
}

.aside :deep(.el-menu) {
  border-right: none;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
  border-bottom: 1px solid #e4e7ed;
}

.header-title {
  font-size: 16px;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-name {
  font-size: 14px;
}

.main {
  padding: 0;
  overflow-y: auto;
}
</style>