problem description
I have no problem writing this on my own computer, but there is a problem in the test. I looked up the information and said to add a catch, but can my request still return the data I want?
the environmental background of the problems and what methods you have tried
 
 
related codes
/ / Please paste the code text below (do not replace the code with pictures)
var jsondata=JSON.stringify(dataInfo);
        this.hide=true;
        this.$http.post(seajs.data.base +"price/calcAmount.do?custId="+this.custId, jsondata, {emulateJSON: false}).then(
            data => {
                if(data.data.code==200){
                    this.total=data.data.data.total;
                    this.postInfo=data.data.data.dataList;
                    console.log(data.data);
                }else{
                    this.$Message.info(data.data.msg);
                    return false;
                }
            }
        ).catch(e){
           console.log(e);
        };
