vueelementtable中自定义一些input的验证操作

export default {
 name:'TestWorld',
 data() {
  return {
    formData:{
     rules:{
     name:{ 
       type:"string",
       required:true,
       message:"必填字段",
       trigger:"blur"
       },
     volume1:{ 
        type:"number",
        required:true,
        message:"册数必须为数字值",
        trigger:"change"
       },
     data1:{ 
       type:"date",
       required:true,
       message:"请选择日期",
       trigger:"change"
       }
     },
     tableData:[{
     bookname: '',
     bookbuytime: '',
     bookbuyer: '',
     bookborrower: '',
     bookvolume:''
     }]
    }
  }
 },
 methods:{
  addLine(){ //添加行数
   var newValue = {
     bookname: '',
     bookbuytime: '',
     bookbuyer: '',
     bookborrower: '',
     bookvolume:''
    };
   //添加新的行数
   this.formData.tableData.push(newValue);
  },
  handleDelete(index){ //删除行数
   this.formData.tableData.splice(index, 1)
  },
  save(formName){ //保存
   this.$refs[formName].validate((valid,model) => {
    console.log(valid)
    console.log(JSON.stringify(model))
   if (valid) {
    alert('submit!');
   } else {
    console.log('error submit!!');
    return false;
   }
 
   });
  },
  handleDelete(index){ //删除行数
   console.log(index)
   this.formData.tableData.splice(index, 1)
  }
 }
 
}

 let cchiCombineBill = [
   {
    infoId: '1716',
    clinicCchiCombineName: '星期四',
    clinicCchiCombineId: '3',
    serviceCount: '1',
    cchis: [
     {
      cchiCode: 'CAAJ1000'
     },
     {
      cchiCode: 'CAAJ1400'
     }
    ]
   },
   {
    infoId: '1816',
    clinicCchiCombineName: '星期五',
    clinicCchiCombineId: '3',
    serviceCount: '1',
    cchis: [
     {
      cchiCode: 'CAAJ1000'
     },
     {
      cchiCode: 'CAAJ1400'
     }
    ]
   }
  ]