alhj-admin/src/layout/components/Navbar.vue

<template>
  <div class="navbar">
    <hamburger
      :is-active="sidebar.opened"
      class="hamburger-container"
      @toggleClick="toggleSideBar"
    />

    <breadcrumb class="breadcrumb-container" />

    <div class="right-menu">
      <span class="nav-userName">
        <i class="el-icon-s-custom"></i>
        您好,{{ userName || supplierName }},欢迎您登录
      </span>
      <el-dropdown class="avatar-container" trigger="click">
        <div class="avatar-wrapper">
          <img src="../../assets/img/logo.png" class="user-avatar" />
          <i class="el-icon-caret-bottom" />
        </div>
        <el-dropdown-menu slot="dropdown" class="user-dropdown">
          <router-link to="/contracts/contracts">
            <el-dropdown-item > 首页 </el-dropdown-item>
          </router-link>
          <el-dropdown-item divided @click.native="logout">
            <span style="display: block">退出</span>
          </el-dropdown-item>
          <!-- <router-link to="/login">
            <el-dropdown-item>
              退出
            </el-dropdown-item>
          </router-link> -->
        </el-dropdown-menu>
      </el-dropdown>
    </div>
  </div>
</template>

<script>
import { mapGetters } from "vuex";
import Breadcrumb from "@/components/Breadcrumb";
import Hamburger from "@/components/Hamburger";
import { getAccountInfo } from "@/api/user";
import { getSupplierInfo } from "@/api/supplier";

export default {
  components: {
    Breadcrumb,
    Hamburger,
  },
  computed: {
    ...mapGetters(["sidebar", "avatar", "roles"]),
  },
  data() {
    return {
      userName: "", //管理员名称
      supplierName: "", //供应商名称
    };
  },
  methods: {
    toggleSideBar() {
      this.$store.dispatch("app/toggleSideBar");
    },
    /* 退出登录 */
    async logout() {
      await this.$store.dispatch("user/ActionLogout");
    },
   


    //获取数据方法
    async getData() {
      if (this.roles[0] === "admin") {
        let res = await getAccountInfo();
        //数据赋值
        this.userName = res.data.realName;
      } else if(this.roles[0] === "salesman") {
         let res = await getAccountInfo();
        //数据赋值
        this.userName = res.data.realName;
      }else {
        let req = await getSupplierInfo();
        this.supplierName = req.data.name;
      }
    },
  },
  mounted() {
    this.getData();
  },
};
</script>

<style lang="scss" >
.navbar {
  height: 50px;
  overflow: hidden;
  position: relative;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
  .nav-userName {
    position: relative;
    top: -6px;
    left: -35px;
    font-size: 14px;
    color: #298be2;
  }

  .hamburger-container {
    line-height: 46px;
    height: 100%;
    float: left;
    cursor: pointer;
    transition: background 0.3s;
    -webkit-tap-highlight-color: transparent;

    &:hover {
      background: rgba(0, 0, 0, 0.025);
    }
  }
  .right-menu .el-dropdown-menu__item {
    padding: 0 30px !important;
  }
  .breadcrumb-container {
    float: left;
  }

  .right-menu {
    float: right;
    height: 100%;
    line-height: 50px;

    &:focus {
      outline: none;
    }

    .right-menu-item {
      display: inline-block;
      padding: 0 8px;
      height: 100%;
      font-size: 18px;
      color: #5a5e66;
      vertical-align: text-bottom;

      &.hover-effect {
        cursor: pointer;
        transition: background 0.3s;

        &:hover {
          background: rgba(0, 0, 0, 0.025);
        }
      }
    }

    .avatar-container {
      margin-right: 30px;

      .avatar-wrapper {
        margin-top: 5px;
        position: relative;

        .user-avatar {
          cursor: pointer;
          width: 40px;
          height: 40px;
          border-radius: 10px;
        }

        .el-icon-caret-bottom {
          cursor: pointer;
          position: absolute;
          right: -20px;
          top: 25px;
          font-size: 12px;
        }
      }
    }
  }
}
</style>