怎样让实训信息高亮的同时，让实训管理也高亮？<div class="administrator_bottom_left"> <el-menu :default-active="AcitveHighlight" class="el-menu-vertical-demo" background-color="#3f949b" text-color="#333" active-text-color="#fff" :unique-opened="true" > <router-link to="ClassManage"> <el-menu-item index="ClassManage"> <i class="iconfont icon-jiachang_banjiguanli" style="margin-left: 20px; margin-right: 15px; font-size: 23px" ></i> <span slot="title">班级管理</span> </el-menu-item> </router-link> <router-link to="StudentManage"> <el-menu-item index="StudentManage" > <i class="iconfont icon-jiaoshiguanli" style="margin-left: 20px; margin-right: 15px; font-size: 23px" ></i> <span slot="title">学生管理</span> </el-menu-item> </router-link> <el-submenu index="1" > <template slot="title"> <i class="iconfont icon-canshuguanli icons_size" style="margin-left: 20px; margin-right: 15px; font-size: 23px"></i> <span>实训管理</span> </template> <router-link to="Train"> <el-menu-item index="Train" class="menu_item_size"> 实训信息 </el-menu-item></router-link > <router-link to="Details"> <el-menu-item index="Details" class="menu_item_size"> 分值数据 </el-menu-item> </router-link> <router-link to="Result"> <el-menu-item index="Result" class="menu_item_size"> 分析详情 </el-menu-item> </router-link> <router-link to="Examine"> <el-menu-item index="Examine" class="menu_item_size"> 实训结果 </el-menu-item> </router-link> <router-link to="Statistics"> <el-menu-item index="Statistics" class="menu_item_size"> 结果统计 </el-menu-item> </router-link> </el-submenu> <router-link to="TeachingResources"> <el-menu-item index="TeachingResources"> <i class="iconfont icon-shitiguanli" style="margin-left: 20px; margin-right: 15px; font-size: 23px" ></i> <span slot="title">教学资源</span> </el-menu-item> </router-link> </el-menu> <div class="administrator_bottom_left_img"> </div> </div>//高亮 getPath() { let currentPath = window.location.href; this.AcitveHighlight = currentPath.split("/teacher.html#/")[1]; },