一、vueadmin-template-master-->src-->router-->index.js

{
    path: '/gathering',
    component: Layout,
    name: 'gathering',
    meta: { title: '活动管理', icon: 'example' },
    children: [
      {
        path: 'gathering',
        name: 'form',
        component: () => import('@/views/table/gathering'),
        meta: { title: '活动管理', icon: 'form' }
      }
    ]
  },

二、vueadmin-template-master-->src-->views-->table-->gathering.vue

<template>
  <el-table
    :data="list"
    border
    style="width: 100%">
    <el-table-column
      prop="id"
      label="活动ID"
      width="180">
    </el-table-column>
    <el-table-column
      prop="name"
      label="活动名称"
      width="180">
    </el-table-column>
    <el-table-column
      prop="sponsor"
      label="主办方"
       width="180">
    </el-table-column>
    <el-table-column
      prop="address"
      label="活动地址"
       width="180">
    </el-table-column>
    <el-table-column
      prop="starttime"
      label="开始时间"
       width="180">
    </el-table-column>
    <el-table-column
      prop="endtime"
      label="结束时间"
       width="180">
    </el-table-column>
    <el-table-column
      prop="summary"
      label="描述"
       width="180">
    </el-table-column>
  </el-table>
</template>

<script>
import gatheringApi from "@/api/gathering"
export default {
  data(){
    return {
      list:[]
    }
  },
  created () {
    this.fetchData()
  },
  methods: {
    fetchData(){
      gatheringApi.getList().then( response=>{
        this.list = response.data
      } )
    }
  }
}
</script>

 三、vueadmin-template-master-->src-->api-->gathering.js

import request from "@/utils/request"

export default {
    getList(){
        return request(
            {
                url:"/api/gathering",
                method:"get"
            }
        );
    }
}

四、<template>displayed contents</template>-->according to Easy-Mock: