lx-admin-frontend/src/layout/components/Navbar.vue

<template>
  <div class="navbar">
    <hamburger id="hamburger-container" :is-active="appStore.sidebar.opened" class="hamburger-container" @toggleClick="toggleSideBar" />
    <breadcrumb id="breadcrumb-container" class="breadcrumb-container" v-if="!settingsStore.topNav" />
    <top-nav id="topmenu-container" class="topmenu-container" v-if="settingsStore.topNav" />

    <div class="right-menu flex align-center">
      <template v-if="appStore.device !== 'mobile'">
        <el-select
          v-model="companyName"
          clearable
          filterable
          reserve-keyword
          :placeholder="$t('navbar.selectTenant')"
          v-if="userId === 1 && tenantEnabled"
          @change="dynamicTenantEvent"
          @clear="dynamicClearEvent"
        >
          <el-option v-for="item in tenantList" :key="item.tenantId" :label="item.companyName" :value="item.tenantId"> </el-option>
          <template #prefix><svg-icon icon-class="company" class="el-input__icon input-icon" /></template>
        </el-select>

        <header-search id="header-search" class="right-menu-item" />

        <el-tooltip content="Github" effect="dark" placement="bottom">
          <ruo-yi-git id="ruoyi-git" class="right-menu-item hover-effect" />
        </el-tooltip>

        <el-tooltip :content="$t('navbar.document')" effect="dark" placement="bottom">
          <ruo-yi-doc id="ruoyi-doc" class="right-menu-item hover-effect" />
        </el-tooltip>

        <el-tooltip :content="$t('navbar.full')" effect="dark" placement="bottom">
          <screenfull id="screenfull" class="right-menu-item hover-effect" />
        </el-tooltip>

        <el-tooltip :content="$t('navbar.language')" effect="dark" placement="bottom">
          <lang-select id="lang-select" class="right-menu-item hover-effect" />
        </el-tooltip>

        <el-tooltip :content="$t('navbar.layoutSize')" effect="dark" placement="bottom">
          <size-select id="size-select" class="right-menu-item hover-effect" />
        </el-tooltip>
      </template>
      <div class="avatar-container">
        <el-dropdown @command="handleCommand" class="right-menu-item hover-effect" trigger="click">
          <div class="avatar-wrapper">
            <img :src="userStore.avatar" class="user-avatar" />
            <el-icon><caret-bottom /></el-icon>
          </div>
          <template #dropdown>
            <el-dropdown-menu>
              <router-link to="/user/profile" v-if="!dynamic">
                <el-dropdown-item>{{ $t('navbar.personalCenter') }}</el-dropdown-item>
              </router-link>
              <el-dropdown-item command="setLayout">
                <span>{{ $t('navbar.layoutSetting') }}</span>
              </el-dropdown-item>
              <el-dropdown-item divided command="logout">
                <span>{{ $t('navbar.logout') }}</span>
              </el-dropdown-item>
            </el-dropdown-menu>
          </template>
        </el-dropdown>
      </div>
    </div>
  </div>
</template>

<script setup lang="ts">
import useAppStore from '@/store/modules/app'
import useUserStore from '@/store/modules/user'
import useSettingsStore from '@/store/modules/settings'
import { getTenantList } from "@/api/login";
import { dynamicClear, dynamicTenant } from "@/api/system/tenant";
import { ComponentInternalInstance } from "vue";
import { TenantVO } from "@/api/types";

const appStore = useAppStore()
const userStore = useUserStore()
const settingsStore = useSettingsStore()

const { proxy } = getCurrentInstance() as ComponentInternalInstance;

const userId = ref(userStore.userId);
const companyName = ref(undefined);
const tenantList = ref<TenantVO[]>([]);
// 是否切换了租户
const dynamic = ref(false);
// 租户开关
const tenantEnabled = ref(true);

// 动态切换
const dynamicTenantEvent = async (tenantId: string) => {
    if (companyName.value != null && companyName.value !== '') {
        await dynamicTenant(tenantId);
        dynamic.value = true;
        proxy?.$tab.closeAllPage();
        proxy?.$router.push('/');
    }
}

const dynamicClearEvent = async () => {
    await dynamicClear();
    dynamic.value = false;
    proxy?.$tab.closeAllPage();
    proxy?.$router.push('/')
}

/** 租户列表 */
const initTenantList = async () => {
    const { data } = await getTenantList();
    tenantEnabled.value = data.tenantEnabled === undefined ? true : data.tenantEnabled;
    if (tenantEnabled.value) {
        tenantList.value = data.voList;
    }
}

defineExpose({
    initTenantList,
})

const toggleSideBar = () => {
    appStore.toggleSideBar()
}

const logout = async () => {
    await ElMessageBox.confirm('确定注销并退出系统吗？', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
    })
    await userStore.logout()
    location.href = import.meta.env.VITE_APP_CONTEXT_PATH + 'index';
}

const emits = defineEmits(['setLayout'])
const setLayout = () => {
    emits('setLayout');
}
// 定义Command方法对象 通过key直接调用方法
const commandMap: {[key: string]: any} = {
    setLayout,
    logout
};
const handleCommand = (command: string) => {
    // 判断是否存在该方法
    if (commandMap[command]) {
        commandMap[command]();
    }
}
</script>

<style lang="scss" scoped>

:deep(.el-select .el-input__wrapper) {
  height:30px;
}

.flex {
  display: flex;
}

.align-center {
  align-items: center;
}

.navbar {
  height: 50px;
  overflow: hidden;
  position: relative;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);

  .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);
    }
  }

  .breadcrumb-container {
    float: left;
  }

  .topmenu-container {
    position: absolute;
    left: 50px;
  }

  .errLog-container {
    display: inline-block;
    vertical-align: top;
  }

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

    &: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: 40px;

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

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

        i {
          cursor: pointer;
          position: absolute;
          right: -20px;
          top: 25px;
          font-size: 12px;
        }
      }
    }
  }
}
</style>