promise---批量调用接口，等待所有的请求发完

// 批量调用接口校验
  componentDidMount() {
    this.setState({ data: this.props.data, loading: true }, () => {
      let chooseData = this.state.data
      const company = chooseData.map((val: any, idx: number) => {
        return new Promise((resolve: any, reject: any) => {
　　　　　　// 调用接口
          orderModel.getReservationInfo(val).then((res: any) => {
            if (res.data.success) {
              this.setState({ sender: res.data.data.sender })
              resolve({
                id: val.combined_key,
                express_company: res.data.data.express.companies,
                success: res.data.success,
              })
            }
          }).catch(() => {
            reject(xxx)
          })
        })
      })

      Promise.all(company).then((res: any) => {
　　　　　console.log（res)
        chooseData.forEach((item: any, index: number) => {
          item.support_company = res[index].express_company
          item.company_type = item.support_company.filter((val: any) => val.selected)[0]?.id || null
        })
      }).catch(() => {
        this.setState({ loading: false })
      })
    })
  }