微信扣款服务的申请扣款接口（V2 接口）目前有实现吗？

[wms-github]

https://pay.weixin.qq.com/wiki/doc/api/wxpay_v2/papay/chapter3_8.shtml

[thahao]

有的

// 申请扣款
// 文档地址：https://pay.weixin.qq.com/wiki/doc/api/wxpay_v2/papay/chapter3_8.shtml
func (w *Client) EntrustApplyPay(ctx context.Context, bm gopay.BodyMap) (wxRsp *EntrustApplyPayResponse, err error) {
	err = bm.CheckEmptyError("nonce_str", "body", "out_trade_no", "total_fee", "notify_url", "trade_type", "contract_id")
	if err != nil {
		return nil, err
	}
	bs, err := w.doProdPost(ctx, bm, entrustApplyPay)
	if err != nil {
		return nil, err
	}
	wxRsp = new(EntrustApplyPayResponse)
	if err = xml.Unmarshal(bs, wxRsp); err != nil {
		return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
	}
	return wxRsp, nil
}