#父路由页面#

<template>
  <div style="height: 100%">
  	 <!-- 路由占位符 -->
     <router-view @update="getRightList()" />
  </div>
</template>
<script>
export default {
  name: "Home",
  data() {
  	return {
  	}
  },
  methods: {
    // 获取权限数据
    getRightList(data) {
      console.log("45465456");
    },
  },
}
<script>

#子路由页面#

let _that = this;
_that.$emit("update");