fe-manage/src/components/NavTop.vue

<template>
  <div class="navTop">
    <div class="navTopMain">
      <img
        style="width: 205px; height: 29px; margin-left: 37px; margin-top: 22px"
        src="../assets/images/navtop/logo.png"
      />
      <div class="navTopRight">
        <div class="role">
          <div>{{ selectRole }}</div>
          <div class="roleArrow"></div>
          <div class="roleItems">
            <div
              v-for="(value, index) in roleList"
              :key="index"
              class="roleItem"
              @click="changeRole(value)"
            >
              {{ value.name }}
            </div>
          </div>
        </div>
        <div class="user">
          <img
            style="
              width: 40px;
              height: 40px;
              margin-left: 8px;
              border-radius: 15px;
              margin-right: 10px;
            "
            :src="avatar"
          />
          <div style="margin-right: 20px">{{ username }}</div>
        </div>
        <!-- 2022-12-2注释 后面放开 增加username的margin-right:20 -->
        <!-- <div
          class="signOutMain"
          style="margin: 0px 33px 0px 35px"
          @click="showDrawer"
        >
          <img
            style="width: 22px; height: 22px"
            src="../assets/images/navtop/download.png"
          />
          <span class="signOut">下载</span>
        </div> -->
        <div class="signOutMain" @click="logOut">
          <img
            style="width: 27px; height: 27px"
            src="../assets/images/navtop/signout.png"
          />
          <span class="signOut">登出</span>
        </div>
      </div>
    </div>
  </div>
  <down-load v-model:downloadVisible="visible" />
</template>
<script>
import { reactive, toRefs } from "vue";
import DownLoad from "../components/drawers/DownLoad";
import * as api from "../api/index1";
import { studentUrl } from "../api/method";
export default {
  name: "NavTop",
  components: {
    DownLoad,
  },
  setup() {
    const state = reactive({
      selectRole: "管理员",
      username: "",
      avatar: require("../assets/images/avatar.png"),
      roleList: [
        {
          id: 1,
          name: "管理员",
          go: "/learningpath",
        },
        {
          id: 2,
          name: "学员",
          go: studentUrl,
        },
      ],

      visible: false,
    });
    const changeRole = (value) => {
      state.roleList.map((item) => {
        if (value.name === item.name) {
          state.selectRole = item.name;
          window.open(item.go, "_self");
        }
      });
    };
    const showDrawer = () => {
      state.visible = true;
      console.log("点击下载", state.visible);
    };
    const getUser = () => {
      api
        .getUser()
        .then((res) => {
          console.log("获取登录信息成功", res);
          if (res.data.code === 200) {
            state.username = res.data.data.realName;
            // state.avatar = res.data.data.avatar
            //   ? res.data.data.avatar
            //   : require("../assets/images/avatar.png");
            state.avatar = require("../assets/images/avatar.png");
          }
        })
        .catch((err) => {
          console.log("获取登录信息失败", err);
        });
    };
    getUser();

    const logOut = () => {
      localStorage.removeItem("faceclassPic");
      localStorage.removeItem("faceclassClass");
      localStorage.removeItem("faceclassScene");
      localStorage.removeItem("projectLevel");
      localStorage.removeItem("projectSys");
      localStorage.removeItem("pathmapPic");
      localStorage.removeItem("projectClass");
      localStorage.removeItem("projectPic");
      window.open("https://u-pre.boe.com/web/", "_self");
    };
    return {
      ...toRefs(state),
      changeRole,
      showDrawer,
      logOut,
    };
  },
};
</script>
<style scoped lang="scss">
.navTop {
  width: 100%;
  height: 80px;
  // display: flex;
  background-color: rgba(255, 255, 255, 1);

  // box-shadow: 0px 1px 35px 0px rgba(118, 136, 166, 0.21);
  .navTopMain {
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 1);
    // background-color: #0078fc;
    .navTopRight {
      display: flex;
    }

    .role {
      display: flex;
      align-items: center;
      font-size: 16px;
      font-weight: 400;
      font-family: "Menlo", "苹方-简" !important;
      color: #000;
      line-height: 36px;
      cursor: pointer;
      position: relative;

      .roleArrow {
        width: 13px;
        height: 7px;
        margin-left: 8px;
        background-image: url(../assets/images/navtop/down.png);
        background-size: 100%;
      }

      .roleItems {
        width: 109px;
        height: 90px;
        padding-top: 10px;
        background: #ffffff;
        box-shadow: 0px 1px 35px 0px rgba(118, 136, 166, 0.21);
        position: absolute;
        top: 60px;
        right: 0px;
        text-align: center;
        display: none;
        z-index: 100;
      }

      .roleItem {
        font-size: 14px;
        font-weight: 400;
        color: rgba(79, 81, 86, 1);
        line-height: 36px;
      }

      .roleItem:hover {
        color: #4ea6ff;
      }
    }

    .role:hover .roleItems {
      display: block;
    }

    // .role:hover .roleArrow {
    //   background-image: url(../assets/images/navtop/up.png);
    // }

    .user {
      margin-left: 37px;
      display: flex;
      align-items: center;
      font-size: 14px;
      font-weight: 400;
      // color: #b3bdc4;
      color: #000;
      line-height: 36px;
      font-family: "Menlo", "苹方-简" !important;
    }

    .signOutMain {
      cursor: pointer;
      margin-right: 29px;
      display: flex;
      align-items: center;
    }

    .signOut {
      font-size: 16px;
      font-weight: 400;
      color: #000;
      line-height: 22px;
      margin-left: 5px;
      font-family: "Menlo", "苹方-简" !important;
    }
  }
}
</style>