请求单次分账 
单次分账请求按照传入的分账接收方账号和资金进行分账,同时会将订单剩余的待分账金额解冻给特约商户。故操作成功后,订单不能再进行分账,也不能进行分账完结。 官方文档
js
wxpay.v2.secapi.pay.profitsharing.post({
  mch_id,
  sub_mch_id,
  brand_mch_id,
  appid,
  sub_appid,
  nonce_str,
  sign_type,
  transaction_id,
  out_order_no,
  receivers,
}, { security })
.then(
  ({ 
    data: {
      sub_appid,
      sub_mch_id,
      return_code,
      return_msg,
      appid,
      mch_id,
      nonce_str,
      sign,
      result_code,
      err_code,
      err_code_des,
      brand_mch_id,
      transaction_id,
      out_order_no,
      order_id,
      status,
      receivers,
    },
  }) => ({
    sub_appid,
    sub_mch_id,
    return_code,
    return_msg,
    appid,
    mch_id,
    nonce_str,
    sign,
    result_code,
    err_code,
    err_code_des,
    brand_mch_id,
    transaction_id,
    out_order_no,
    order_id,
    status,
    receivers,
  })
)