there is a upload for each contract in the project. How to distinguish between upload and one-to-one correspondence
part of pseudo code upload component
<el-upload
:on-success="(response, file, fileList)=>{return constractSuccUpload(response, file, fileList,index)}"
>
</el-upload>callback save successfully
constractSuccUpload(response, file, fileList,index){
let fileUrl = file.response;
this.tableList[index].contractFile = fileUrl;
}contract list data structure (multiple loops)
[{
contractName:"",
contractNo:"",
contractDate:"",
contractPayMoney:"",
contractTotalMoney:"",
contractFile:"" //}]Delete operation
handleDelContractList(index){
this.tableList.splice(index,1)
}upload pictures cannot correspond to deletion when clicking Delete