element 动态生成的左侧菜单,点击跳转的时候,必须先点一下首页才能在点别的! 哪个大佬帮忙看一下

Question

父组件

<el-menu :default-active="this.$route.path"
                        class="el-menu-vertical-demo"
                        background-color="#304156"
                        text-color="#fff"
                        collapse-transition=true
                        active-text-color="#409eff"
                        align = 'laft'
                        show-timeout = '0'
                        hide-timeout='0'
                        router
                         @select="handleSelect"
                         :collapse="isCollapse"
                         unique-opened = true
                         @open='aa'
                        >
                          <menutree :data="getpowertrees" ></menutree>
                      </el-menu>

子组件

<template>

<div class="menutree">
    <label v-for="menu in data" :key="menu.id">
    <el-submenu :index="menu.powerName" v-if="menu.childs">
        <template slot="title">
          <i class="el-icon-s-home"></i>
          <span>{{menu.powerName}}</span>
        </template>
        <label>
          <menutree :data="menu.childs"></menutree>
        </label>
    </el-submenu>
    <el-menu-item v-else :index="menu.powerPath">
      <i class="el-icon-s-home"></i>
        <span slot="title">{{menu.powerName}}</span>
    </el-menu-item>
    </label>
</div>
</template>

Answer 1

https://blog.csdn.net/hjx154954264/article/details/104799141/