SOURCE

let app = new Vue(
{
	el: '#app',
	data:
	{
   	name:"Student",
    response:[]
	},
  methods:{
  	requestData:function(){
      _this = this;
      app.response= [];
    	axios.get('https://www.apiopen.top/satinCommentApi?id=27610708&page=1')
        .then(function (res) {
        	console.log(res.data.code+"code")
          if(res.data.code != 200){
            alert("数据请求异常");
          }
          app.response =  res.data.data;
        	console.log(app.response.tech)
        })
        .catch(function (error) {
          console.log(error);
        alert("网络请求异常"+err);
        	_this.response= error;
  			});
    }
  }
})

  <div id="app">
	  {{name}}
    {{response}}
    
    <button @click="requestData()">请求数据</button>
  
    <div class="content-pane">
      <span v-for="tech in reponse.tech" v-if="response.tech" :key="tech">
        {{tech.tcount}}
        <span v-if="tech.picinfo" v-for="pic in picInfo">
          <img src="pic.url" alt="" v-if="pic.url"/>
        </span>
      </span>
    </div>
	</div>