导航栏navHeader

https://blog.csdn.net/weixin_35798126/article/details/74080044

<el-row class="tac">
      <el-col :span="12">
        <h5>妈妈钱包</h5>
        <el-menu
          :default-active="$route.path"
          class="el-menu-vertical-demo"
          router
        >
            <el-menu-item index="/userList" >
              <i class="el-icon-menu"></i>
              <span slot="title">用户信息</span>
            </el-menu-item>
            <el-menu-item index="/changeAccountManager" >
              <i class="el-icon-menu"></i>
              <span slot="title">批量变更客户经理</span>
            </el-menu-item>
            <el-menu-item index="/breatheData" >
              <i class="el-icon-menu"></i>
              <span slot="title">呼出数据</span>
            </el-menu-item>
        </el-menu>
      </el-col>
    </el-row>

注意的地方：

:default-active="$route.path"  index="/userList"  点击导航栏跳转路由    记得加上router