vue实力踩坑 当前页push当前页无效的解决

/invest/myinvest?page=1&day=0-30`

this.$router.push({path:'/invest/myinvest?',query:{page:1,day:'0-30'}})

this.$router.push("/invest/myinvest?page="+currentPage+"&day="day);

axios.post('/processing/', {})
     .then(function (response) {
       console.log(response.data);
       if (response.data == 'no_processing') {
         alert("文章分析失败！");
         return;
       }else if(response.data=='empty_processing'){
         alert("文章数据为空，无法分析！")
         return;
       }
       response.data.forEach(function(element){
          this.processing_tableData.push(element);  //“push”报错
          console.log(element);
        });
       console.log("ok_processing")
     })
     .catch(function (error) {
       console.log(error);
     })

var self = this; //外部定义
axios.post('/processing/', {})
     .then(function (response) {
       console.log(response.data);
       if (response.data == 'no_processing') {
         alert("文章分析失败！");
         return;
       }else if(response.data=='empty_processing'){
         alert("文章数据为空，无法分析！")
         return;
       }
       response.data.forEach(function(element){
          self.processing_tableData.push(element);  //把“this”=》“self”
          console.log(element);
        });
       console.log("ok_processing")
     })
     .catch(function (error) {
       console.log(error);
     })