vue中data的数据在前台页面显示乱码（中文和数字都是乱码）

Question

vue中data的数据在前台页面显示乱码（中文和数字都是乱码）
以下是代码：

Vue.component('yszd-background', {
    props: {
        data: {
            type: Object,
            default: getYszdJcxx()
        },
        anlb: {
            type: Array,
            default: []
        },
        guohui:{
            type:Object,
            default:{dj:function(){}}
        },
        methods:{
                 default:function(){
                console.log("0");   
                console.log("1"+this.title);
                console.log("2"+this.default.title);
                console.log("3"+this);
            }
        },
        timecontrol:{
            type:Object,
            default:{
                time:180,
                operation:function(){
                    goSyurl();
                },
                openflg:false
            }
        }
    },
    created:function(){
        if(this.timecontrol!=null && this.timecontrol.openflg){
            var vue_this=this;

            var rsTime=this.timecontrol.time;
            this.timecontrol.resettime=rsTime;
            var timeInterval=setInterval(function(){ 
                console.log("执行倒计时时间开始!"+vue_this.timecontrol.time);
                if(vue_this.timecontrol.time<=0){
                    console.log("倒计时结束："+vue_this.timecontrol.time);
                    //alert("openflg:"+vue_this.timecontrol.openflg);
                    vue_this.timecontrol.operation();
                }else{
                    vue_this.timecontrol.time--;    
                }
            }, 1000);
        }
    },
    methods:{
        resetTime:function(){
            if(this.timecontrol!=null && this.timecontrol.openflg){
                console.log("开始重置时间:"+this.timecontrol.resettime);
                this.timecontrol.time=this.timecontrol.resettime;
            }
        }

    }
    ,
    template: '<div class="comm-background" @click="resetTime()">    <div class="comm-head">' +
        '        <el-row style="padding-top:10px;"> <el-col :span="2">' +
        '            <div class="comm-head-imgcss" @click="guohui.dj"></div>' +
        '        </el-col>' +
        '        <el-col style="text-align:left;" :span="17">' +
        '            <h1 class="title-cn">{{data.title}}</h1>' +
        '        </el-col>' +
        '        <el-col :span="3" v-if="timecontrol.openflg"><div class="comm-head-djsimg"></div></el-col>'+
        '        <el-col :span="2" v-if="timecontrol.openflg"><p class="comm-head-djsdiv">{{timecontrol.time}}</p></el-col>'+   
        '       </el-row></div>' +
        '    <div class="comm-body">' +
        '       <slot></slot>' +
        '    </div>' +
        '    <div class="comm-tool-btndiv">' +
        '         <el-button v-for="item in anlb" @click="item.dj" class="comm-btn-css comm-btn-red" v-bind:class="item.cn">{{item.mc}}</el-button>' +
        '   </div>' +
      //  '    <div class="comm-foot">' +
        '       <el-row class="comm-foot"> <el-col :span="12">' +
        '        <div class="comm-foot-sbxxdiv"><span>设备编码：</span>' +
        '            <span>{{data.tamid}}</span> </div>' +
        '        </el-col>' +
        '        <el-col :span="12">' +
        '         <div class="comm-foot-kfxxdiv"><span v-show="data.xskfrx" >服务电话：</span>' +
        '            <span v-show="data.xskfrx" >{{data.kfxx}}</span>' +
        '        </el-col></div> </el-row>' +
       // '    </div>'+
        '</div>'
});
/**
 * 获取终端界面背景信息
 * @returns
 */


function getYszdJcxx(){
  var yszdJcxx = getQueryString('yszdJcxx');
  if(!yszdJcxx){
      yszdJcxx = sessionStorage.getItem("yszdJcxx");
      console.log(1);
  }
  if(!yszdJcxx)
  {
     return {title:"自助办税服务终端",tamid:"AISINO00001",xskfrx:false,kfxx:"95113"};
     console.log(2);
  }   

  return jQuery.parseJSON(yszdJcxx);
  console.log("3"+yszdJcxx);
}

页面的显示是

求大佬帮忙

Answer 1

https://blog.csdn.net/weixin_39209728/article/details/84023132