`const $this = this

 // 选中多个订单，更新保价费
 // multipleSelection 批量订单的选中数组
 this.multipleSelection.forEach(async(item, index) => {
  console.log('第' + index + '个订单开始查询')
  //将查到的保价费，赋值到insuredValue getComputationCost为查保价费接口
  $this.multipleSelection[index].insuredValue = await getComputationCost({
   value: item.declaredValue,
   goodsTypeCode: item.goodsTypeCode,
  }) || 100
  console.log('第' + index + '个订单查询完成')
 })
 console.log('111', '开始下单')
 const param = {
  orders: this.multipleSelection,
 }
 //批量下单
 const res = await batchAdd(param)
 console.log('222', '下单完成')
 if (res.code === RESPONSE_SUCCESS) {
  this.$message({
   message: '下单成功',
   type: 'success',
  })
 } else {
  this.$message.error(res.msg)
 }`

`$this.multipleSelection[index].insuredValue = await getComputationCost({
   value: item.declaredValue,
   goodsTypeCode: item.goodsTypeCode,
  }) || 100`

`const param = {
  orders: this.multipleSelection,
 }
 const res = await batchAdd(param)`

`// 单个订单查询保价费

asyncFn (item, index) {
 return new Promise(async(resolve, reject) => {
  // console.log('000', '查询保费')
  const res = await getComputationCost({
   value: item.declaredValue,
   goodsTypeCode: item.goodsTypeCode,
  })
  console.log(res, index)
  resolve({
   res: res,
   index: index,
  })
 })
},
async setOrder() {
 if (this.multipleSelection.length === 0) {
  return this.$message.error('请先选择要下单的订单')
 }
 const array = []
 const $this = this
 // 选中多个订单，更新保价费
 this.multipleSelection.forEach((item, index) => {
  array.push(this.asyncFn(item, index).then(res => {
   // console.log(index, res)
   $this.multipleSelection[index].insuredValue = res.data || 100
  }))
 })
 Promise.all(array).then(async(result) => {
  // console.log('all', result)
  // console.log('666', '开始下单')
  const param = {
   orders: this.multipleSelection,
  }
  const res = await batchAdd(param)
  // console.log('下单完成', res)
  if (res.code === RESPONSE_SUCCESS) {
   this.$message({
    message: '下单成功',
    type: 'success',
   })
  } else {
   this.$message.error(res.msg)
  }
 })
},`