From af3a8435b9a8683ea3285db1425298e39f023290 Mon Sep 17 00:00:00 2001
From: wangfuduo <wangfuduo@batiao8.com>
Date: Tue, 10 Mar 2026 11:20:30 +0800
Subject: [PATCH] feat: refund to balance

---
 unify/pay.go      | 2 +-
 unify/pay_type.go | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/unify/pay.go b/unify/pay.go
index 55ed809..25abe72 100644
--- a/unify/pay.go
+++ b/unify/pay.go
@@ -179,7 +179,7 @@ func (p *Pay) RefundOrder(req *RefundOrderReq) error {
 		errors.New("outTradeNo is nil")
 	}
 
-	reqUrl := fmt.Sprintf("%s/api/pay/order?outTradeNo=%s&reason=%s&refundFee=%d", p.address, req.OutTradeNo, url.QueryEscape(req.Reason), req.RefundFee)
+	reqUrl := fmt.Sprintf("%s/api/pay/order?outTradeNo=%s&reason=%s&refundFee=%d&refundTarget=%s", p.address, req.OutTradeNo, url.QueryEscape(req.Reason), req.RefundFee, req.RefundTarget)
 	result, err := util.HttpDelete(reqUrl, map[string]string{
 		"x-token": p.token,
 	})
diff --git a/unify/pay_type.go b/unify/pay_type.go
index ef6d009..89eb630 100644
--- a/unify/pay_type.go
+++ b/unify/pay_type.go
@@ -48,9 +48,10 @@ type CreatePartnerOrderReq struct {
 }
 
 type RefundOrderReq struct {
-	OutTradeNo string `json:"outTradeNo"`
-	Reason     string `json:"reason,omitempty"`
-	RefundFee  int64  `json:"refundFee,omitempty"`
+	OutTradeNo   string `json:"outTradeNo"`
+	Reason       string `json:"reason,omitempty"`
+	RefundFee    int64  `json:"refundFee,omitempty"`
+	RefundTarget string `json:"refundTarget,omitempty"`
 }
 
 type TransferReq struct {