web-achieve/src/components/common/Sidebar.vue

<template>
  <div class="sidebar">
    <el-menu
      class="sidebar-el-menu"
      :default-active="onRoutes"
      :collapse="collapse"
      background-color="#324157"
      text-color="#bfcbd9"
      active-text-color="#20a0ff"
      unique-opened
      router
    >
      <template v-for="item in items">
        <template v-if="item.subs">
          <el-submenu class="second" :index="item.index" :key="item.index">
            <template slot="title">
              <i :class="item.icon"></i>
              <span slot="title">{{ item.title }}</span>
            </template>
            <template v-for="subItem in item.subs">
              <el-submenu v-if="subItem.subs" :index="subItem.index" :key="subItem.index">
                <template slot="title">{{ subItem.title }}</template>
                <el-menu-item v-for="(threeItem, i) in subItem.subs" :key="i" :index="threeItem.index">{{ threeItem.title }}</el-menu-item>
              </el-submenu>
              <el-menu-item v-else :index="subItem.index" :key="subItem.index">{{ subItem.title }}</el-menu-item>
            </template>
          </el-submenu>
        </template>
        <template v-else>
          <el-menu-item class="first" :index="item.index" :key="item.index">
            <i :class="item.icon"></i>
            <span slot="title">{{ item.title }}</span>
          </el-menu-item>
        </template>
      </template>
    </el-menu>
  </div>
</template>

<script>
import _ from 'lodash';
import { mapState, createNamespacedHelpers } from 'vuex';
const { mapActions: menu } = createNamespacedHelpers('menu');
import bus from '../common/bus';
export default {
  data() {
    return {
      collapse: false,
      items: [
        {
          icon: 'el-icon-s-home',
          index: 'homeIndex',
          title: '系统首页',
        },
      ],
    };
  },
  computed: {
    ...mapState(['user']),
    onRoutes() {
      return this.$route.path;
    },
  },
  created() {
    // 通过 Event Bus 进行组件间通信，来折叠侧边栏
    bus.$on('collapse', msg => {
      this.collapse = msg;
      bus.$emit('collapse-content', msg);
    });
  },
  methods: {
    ...menu(['query']),
    // 分配用户彩带权限
    async getMenu() {
      // 客户信息
      let user = this.user;
      let list = _.cloneDeep(this.items);
      if (user.role == '1') {
        let data = [
          {
            icon: 'el-icon-s-home',
            index: '',
            title: '管理员测试菜单',
          },
        ];
        list.push(...data);
        this.$set(this, `items`, _.uniqBy(list, 'index'));
      } else if (user.role == '2') {
        let data = [
          { icon: 'el-icon-eleme', index: '/adminExamine', title: '初审申请书' },
          { icon: 'el-icon-thumb', index: '/adminScore', title: '专家评分' },
          { icon: 'el-icon-orange', index: '/adminMeet', title: '专家会审' },
          { icon: 'el-icon-edit-outline', index: '/adminPerfect', title: '资料完善' },
          { icon: 'el-icon-postcard', index: '/adminCate', title: '证书发放' },
          { icon: 'el-icon-postcard', index: '/adminHaveCert', title: '已证书发放' },
        ];
        list.push(...data);
        this.$set(this, `items`, _.uniqBy(list, 'index'));
      } else if (user.role === '3') {
        let data = [{ icon: 'el-icon-thumb', index: '/expertScore', title: '专家评分' }];
        list.push(...data);
        this.$set(this, `items`, _.uniqBy(list, 'index'));
      } else {
        let data = [
          {
            icon: 'el-icon-eleme',
            index: '2',
            title: '申请书管理',
            subs: [
              {
                icon: 'el-icon-eleme',
                index: '/firstApply',
                title: '待审中',
              },
              {
                icon: 'el-icon-eleme',
                index: '/updateApply',
                title: '审核未通过',
              },
            ],
          },
          {
            icon: 'el-icon-eleme',
            index: '3',
            title: '专家评分',
            subs: [
              {
                icon: 'el-icon-eleme',
                index: '/expertExam',
                title: '待评分',
              },
              {
                icon: 'el-icon-eleme',
                index: '/noExpertScore',
                title: '评分审核未通过',
              },
            ],
          },
          {
            icon: 'el-icon-eleme',
            index: '4',
            title: '专家会审管理',
            subs: [
              {
                icon: 'el-icon-eleme',
                index: '/expertPay',
                title: '待缴费',
              },
              {
                icon: 'el-icon-eleme',
                index: '/expertMeet',
                title: '待会审',
              },
              {
                icon: 'el-icon-eleme',
                index: '/noExpertMeet',
                title: '会审未通过',
              },
            ],
          },
          { icon: 'el-icon-eleme', index: '/perfectData', title: '完善资料' },
          {
            icon: 'el-icon-eleme',
            index: '6',
            title: '证书管理',
            subs: [
              {
                icon: 'el-icon-eleme',
                index: '/readyCert',
                title: '待发证书',
              },
              {
                icon: 'el-icon-eleme',
                index: '/alreadyCert',
                title: '已发证书',
              },
            ],
          },
        ];
        list.push(...data);
        this.$set(this, `items`, _.uniqBy(list, 'index'));
      }
    },
  },
  watch: {
    user: {
      deep: true,
      immediate: true,
      handler(val) {
        this.getMenu();
      },
    },
  },
};
</script>

<style lang="less" scoped>
.sidebar {
  display: block;
  position: absolute;
  left: 0;
  top: 60px;
  bottom: 0;
  overflow-y: scroll;
}
.sidebar::-webkit-scrollbar {
  width: 0;
}
.sidebar-el-menu:not(.el-menu--collapse) {
  width: 200px;
}
.sidebar > ul {
  height: 100%;
}
// /deep/.first {
//   padding-left: 0 !important;
// }
// /deep/.second .el-submenu__title {
//   padding-left: 0 !important;
// }
</style>