m = new Vue({
      el: '#app',
      data: {
        comments: []
      },
      methods: {
        btnGet() {
          var url = 'http://127.0.0.1:8899/api/getcomments/43?pageindex=1';
          //发送请求
          this.$http.get(url).then(function(response) {
            // console.log(response);
            // console.log(response.body);

            //我们获取的数据  response.body
            this.comments = response.body.message;

          }, function() {
            con