food/src/views/layout/components/menubar.vue

<template>
  <div>
    <!-- logo -->
    <div class="sidebar-logo-container" :class="{ 'collapse': isCollapse }">
      <div v-if="isCollapse" key="isCollapse" class="sidebar-logo-link" @click="isTap = !isTap">
        <img :src="isTap ? require('@/assets/logo.svg') : require('@/assets/appletLogo.svg')" class="sidebar-logo">
      </div>
      <div v-else key="expand" class="sidebar-logo-link" @click="isTap = !isTap">
        <img :src="isTap ? require('@/assets/logo.svg') : require('@/assets/appletLogo.svg')" class="sidebar-logo">
        <h1 class="sidebar-title">{{ title }}</h1>
      </div>
    </div>
    <!-- end logo -->
    <!-- menu -->
    <transition name="el-zoom-in-top">
      <el-menu v-show="show" class="border-n" :router="true" :default-active="activeMenu" :unique-opened="true"
        background-color="#304156" text-color="rgb(191, 203, 217)" active-text-color="#409EFF"
        :collapse-transition="false" :collapse="isCollapse">
        <template v-for="(route, index) in routes">
          <el-menu-item @click="lt480Collapse()" v-if="route.children.length < 2" :key="route.path" :index="route.children[0].path">
            <i class="fc" :class="route.children[0].meta.icon"></i>
            <span slot="title">{{ route.children[0].meta.title }}</span>
          </el-menu-item>
          <el-submenu v-else :key="index" :index="route.path">
            <template slot="title">
              <i class="fc" :class="route.meta.icon"></i>
              <span>{{ route.meta.title }}</span>
            </template>
            <el-menu-item @click="lt480Collapse()" v-for="child in route.children" :key="child.path" :index="child.path">
              <i class="fc" :class="child.meta.icon"></i>
              <span>{{ child.meta.title }}</span>
            </el-menu-item>
          </el-submenu>
        </template>
      </el-menu>
    </transition>
    <!-- end menu -->
  </div>
</template>

<script>
export default {
  name: 'Menubar',
  data () {
    return {
      title: '无人机控制终端',
      isTap: true, // 终端 后台切换
      show: true// 导航栏 动画切换
    }
  },
  computed: {
    /**
   * @description: 递归过滤路由列表，同时过滤掉父级和子级中 hidden 为 true 或权限不足的项
   */
    routes () {
      const filterRoutes = (routes, userPower) => {
        return routes.filter(item => {
          const roles = item.meta.roles || [] // 设置默认空数组
          const tapName = this.isTap ? 'plane' : 'admin'
          // 显示
          if (item.meta.hidden === true || roles.indexOf(userPower) === -1 || item.meta.tapName !== tapName) {
            return false
          }
          if (item.children && item.children.length > 0) {
            item.children = filterRoutes(item.children, userPower) // 递归处理子级
            if (item.children.length === 0) {
              return false // 如果子级都被过滤掉了，也过滤掉当前项
            }
          }
          return true
        })
      }
      const userPower = this.$store.state.user.power.trim()
      return filterRoutes(this.$router.options.routes, userPower)
    },
    /**
     * @description: 当前激活的 路由路径
     */
    activeMenu () {
      const route = this.$route
      const { meta, path } = route
      const decodedPath = decodeURIComponent(path) // 解码 URL
      if (meta.activeMenu) {
        return meta.activeMenu
      }
      return decodedPath
    },
    /**
     * @description: 获取飞机列表
     */
    airList () {
      return this.$store.state.airList.filter(element => element.shop_id === this.$store.state.user.shop_id)
    },
    /**
     * @description: 侧边导航栏状态
     */
    isCollapse () {
      return this.$store.state.app.isCollapse
    }
  },
  methods: {
    /**
     * @description: 屏幕宽度小于480 隐藏侧边栏
     */
    lt480Collapse () {
      // 判断屏幕宽度是否小于 480 像素
      if (this.$store.state.app.isWideScreen) {
        setTimeout(() => {
          this.$store.commit('app/setCollapse')
        }, 100)
      }
    },
    /**
     * @description: 动态加载无人机子路由，并保留静态配置（如集群控制）
     * @param {Array} planes - 飞机对象数组，每个对象包含 id 和 name
     */
    loadRoute (planes) {
      // 1. 将每架飞机转换为一个路由配置对象
      const dynamicPlaneRoutes = planes.map((item) => ({
        path: '/planes/index/' + item.id + '/' + item.name, // 动态路径，携带飞机ID和名称
        component: () => import('@/views/layout/components/main/planes/index.vue'), // 对应的组件路径
        meta: {
          title: item.name, // 用于左侧菜单或标签页显示
          icon: 'iconfont icon-wurenji', // 图标（可替换）
          roles: ['admin', 'editor'], // 权限控制
          tapName: 'plane' // 自定义标记
          // activeMenu: '/planes/swarm' // 可选：保持菜单高亮在“集群控制”
        }
      }))

      // 2. 遍历顶层路由配置，找到 path 为 "/planes" 的主路由
      this.routes.forEach((element) => {
        if (element.path === '/planes') {
          // 3. 过滤原本 children 中的静态路由（排除旧的动态飞机 index 路由）
          const staticChildren = element.children?.filter(child => !child.path.startsWith('/planes/index/')) || []

          // 4. 合并：静态子路由（如 /planes/swarm） + 动态生成的飞机子路由
          element.children = [
            ...staticChildren,
            ...dynamicPlaneRoutes
          ]
        }
      })
    }
  },
  created () {
    // 初始化 根据当前路由的tapName字段 判断导航是终端栏还是后台栏
    this.isTap = this.$route.meta.tapName !== 'admin'
  },
  watch: {
    /**
     * @description: 监听飞机列表 有刷新导航栏
     */
    airList (val) {
      this.loadRoute(val)
      this.$forceUpdate()// 刷新本组件
    },
    isTap (val) {
      if (val) {
        this.title = '无人机控制终端'
      } else {
        this.title = '小程序后台管理'
      }
      // 给导航栏切换加个 动画过渡
      this.show = false
      setTimeout(() => {
        this.show = true
      }, 50)
    }
  }
}
</script>

<style lang="scss" scoped>
@import "@/styles/theme.scss";

i {
  font-size: 18px !important;
  margin-right: 12px;
  vertical-align: middle;
}

.el-submenu__title i,
.el-menu-item i {
  color: rgb(191, 203, 217);
}

.el-submenu {
  .el-menu-item {
    background-color: #1f2d3d !important;
  }
}

.el-submenu .el-menu-item:hover {
  background-color: #001528 !important;
}

.sidebarLogoFade-enter,
.sidebarLogoFade-leave-to {
  opacity: 0;
}

h1 {
  color: $maintext-color !important;
}

.sidebar-logo-container {
  position: relative;
  width: 100%;
  height: 50px;
  line-height: 50px;
  background: $graylight-color;
  text-align: center;
  overflow: hidden;
  z-index: 100;
  box-shadow: 0 1px 1px rgba(0, 21, 41, .08);

  & .sidebar-logo-link {
    height: 100%;
    width: 100%;
    cursor: pointer;

    & .sidebar-logo {
      width: 24px;
      height: 24px;
      vertical-align: middle;
      margin-right: 12px;
    }

    & .sidebar-title {
      display: inline-block;
      margin: 0;
      color: #fff;
      font-weight: 600;
      line-height: 50px;
      font-size: 14px;
      font-family: Avenir, Helvetica Neue, Arial, Helvetica, sans-serif;
      vertical-align: middle;
    }
  }

  &.collapse {
    .sidebar-logo {
      margin-right: 0px;
    }
  }
}
</style>