diff --git a/pdd_union/extend_url.go b/pdd_union/extend_url.go
index 12641f6..2303176 100644
--- a/pdd_union/extend_url.go
+++ b/pdd_union/extend_url.go
@@ -8,7 +8,7 @@ import (
 
 // https://open.pinduoduo.com/application/document/api?id=pdd.ddk.oauth.cashgift.create
 func CashgiftUrl(keyArr map[string]string, param map[string]interface{}) map[string]string {
-	send, _ := Send(keyArr, "pdd.ddk.oauth.goods.prom.url.generate", param)
+	send, _ := Send(keyArr, "pdd.ddk.oauth.cashgift.create", param)
 	tmp := map[string]string{
 		"cashgift_id": gjson.Get(send, "create_cashgift_response.cash_gift_id").String(),
 	}