diff --git a/app/main/api/internal/logic/pay/yunyinsignpaycallbacklogic.go b/app/main/api/internal/logic/pay/yunyinsignpaycallbacklogic.go
index 113c1c6..b45afcf 100644
--- a/app/main/api/internal/logic/pay/yunyinsignpaycallbacklogic.go
+++ b/app/main/api/internal/logic/pay/yunyinsignpaycallbacklogic.go
@@ -114,9 +114,10 @@ func (l *YunYinSignPayCallbackLogic) YunYinSignPayCallback(w http.ResponseWriter
 	}
 	logx.Infof("[云印签回调] 订单状态为pending，继续处理")
 
-	// 验证支付状态：tradeState == "00000" 表示支付成功
+	// 验证支付状态：tradeState == "00000" 或 "success" 表示支付成功
 	logx.Infof("[云印签回调] 验证支付状态，tradeState: %s", tradeState)
-	if tradeState != "00000" {
+	isPaymentSuccess := tradeState == "00000" || tradeState == "success"
+	if !isPaymentSuccess {
 		logx.Infof("[云印签回调] 订单未支付成功，跳过处理，订单号: %s, 支付状态: %s", sourceOrderCode, tradeState)
 		w.WriteHeader(http.StatusOK)
 		w.Write([]byte("success"))