diff --git a/app/main/api/internal/service/payService.go b/app/main/api/internal/service/payService.go
index 194d5cc..55691c8 100644
--- a/app/main/api/internal/service/payService.go
+++ b/app/main/api/internal/service/payService.go
@@ -128,7 +128,7 @@ func (p *PayService) CreateOrder(ctx context.Context, req *CreateOrderRequest) (
 			orderReq := &payment.AlipayCreateOrderRequest{
 				Amount:   amount,
 				Subject:  product.ProductName,
-				Platform: payment.PlatformApp,
+				Platform: payment.PlatformH5,
 			}
 			resp, err := p.alipayService.CreateOrder(ctx, orderReq)
 			if err != nil {