更新

lib/local_wechat/api.go

@@ -99,6 +99,23 @@ func TradeShowQuery(client *wechat.Client, transactionId string) (*wechat.QueryO
 	return wxRsp, resBm, nil
 }
 
+func TradeShowRefundQuery(client *wechat.Client, transactionId string) (*wechat.QueryRefundResponse, gopay.BodyMap, error) {
+	// 初始化 BodyMap
+	bm := make(gopay.BodyMap)
+	bm.Set("transaction_id", transactionId).
+		Set("nonce_str", util.GetRandomString(32)).
+		Set("sign_type", wechat.SignType_MD5)
+	wxRsp, resBm, err := client.QueryRefund(bm)
+	fmt.Println(wxRsp)
+	fmt.Println(resBm)
+	if err != nil {
+		xlog.Error(err)
+		fmt.Println(err)
+		return wxRsp, resBm, err
+	}
+	return wxRsp, resBm, nil
+}
+
 // TradeAppPay is 微信APP支付
 func TradeAppPay(client *wechat.Client, subject, orderID, amount, notifyUrl string) (map[string]string, error) {
 	// 初始化 BodyMap

pay/pay_by_own.go

@@ -152,3 +152,8 @@ func WxShowQuery(params map[string]string) (*wechat.QueryOrderResponse, gopay.Bo
 	r, r1, err := local_wxpay.TradeShowQuery(client, params["transaction_id"])
 	return r, r1, err
 }
+func TradeShowRefundQuery(params map[string]string) (*wechat.QueryRefundResponse, gopay.BodyMap, error) {
+	client := local_wxpay.NewClient(params["pay_wx_appid"], params["pay_wx_mch_id"], params["pay_wx_api_key"], true)
+	r, r1, err := local_wxpay.TradeShowRefundQuery(client, params["transaction_id"])
+	return r, r1, err
+}