diff --git a/platformapi/tiktok/refund.go b/platformapi/tiktok/refund.go
index cfeb1993..49d293d3 100644
--- a/platformapi/tiktok/refund.go
+++ b/platformapi/tiktok/refund.go
@@ -27,7 +27,7 @@ type RefundOrderRes struct {
 // 抖音退款
 func (a *API) RefundOrderTT(param *RefundOrderReq) (string, error) {
 	param.Sign = a.Sign(utils.Struct2FlatMap(param))
-	data, err := a.AccessAPI2(PayUrl, utils.Struct2FlatMap(param))
+	data, err := a.AccessAPI2(RefundUrl, utils.Struct2FlatMap(param))
 	if err != nil {
 		return "", err
 	}
@@ -41,3 +41,15 @@ func (a *API) RefundOrderTT(param *RefundOrderReq) (string, error) {
 	}
 	return result.RefundNo, nil
 }
+
+// 查询退款结果
+func (a *API) QueryRefundMsg() (map[string]interface{}, error) {
+	param := map[string]interface{}{"app_id": a.GetAppID(), "out_refund_no": "7105943473253206285"}
+	param["sign"] = a.Sign(param)
+	data, err := a.AccessAPI2("https://developer.toutiao.com/api/apps/ecpay/v1/query_refund", param)
+	if err != nil {
+		return nil, err
+	}
+
+	return data, err
+}
diff --git a/platformapi/tiktok/tiktok_pay_model.go b/platformapi/tiktok/tiktok_pay_model.go
index 75caff23..fa155fd1 100644
--- a/platformapi/tiktok/tiktok_pay_model.go
+++ b/platformapi/tiktok/tiktok_pay_model.go
@@ -1,7 +1,8 @@
 package tiktok
 
 const (
-	PayUrl = "https://developer.toutiao.com/api/apps/ecpay/v1/create_order"
+	PayUrl    = "https://developer.toutiao.com/api/apps/ecpay/v1/create_order"
+	RefundUrl = "https://developer.toutiao.com/api/apps/ecpay/v1/create_refund"
 )
 
 // OauthAccessTokenResData access_token
diff --git a/platformapi/tiktok/tiktok_test.go b/platformapi/tiktok/tiktok_test.go
index 3617e608..a5774a29 100644
--- a/platformapi/tiktok/tiktok_test.go
+++ b/platformapi/tiktok/tiktok_test.go
@@ -56,6 +56,7 @@ func TestFMT(t *testing.T) {
 	fmt.Println(3&4 != 0)
 	fmt.Println(3&2 != 0)
 	fmt.Println(3&1 != 0)
+	fmt.Println(0&512 != 0)
 }
 
 func TestJieXi(t *testing.T) {
@@ -70,3 +71,26 @@ func TestJieXi(t *testing.T) {
 	fmt.Println("err==========", err2)
 	fmt.Println("payInfo===", callback.PaymentOrderNo)
 }
+
+func TestRefund(t *testing.T) {
+	a := New("5c08a0465cf0f996af254a03b6c2548defef87ad ", "tta6a1d01c399f264201")
+	data, err := a.QueryRefundMsg()
+	fmt.Println(err)
+	fmt.Println(data)
+}
+
+func TestSQRefund(t *testing.T) {
+	a := New("5c08a0465cf0f996af254a03b6c2548defef87ad ", "tta6a1d01c399f264201")
+	cc := &RefundOrderReq{
+		AppID:        a.GetAppID(),
+		OutOrderNo:   "88392206436412",
+		OutRefundNo:  "ceshi11100100044",
+		Reason:       "协商一致",
+		RefundAmount: 99,
+		//CpExtra:      "msg",
+		//NotifyURL:    "jxc3.com",
+	}
+	aa, err := a.RefundOrderTT(cc)
+	fmt.Println(aa)
+	fmt.Println(err)
+}