fix:优化

lib/module/member/member_controller.dart

@@ -423,7 +423,6 @@ class MemberController extends BaseController implements PaymentStatusCallback {
       );
     } else {
       LoadingDialog.hide();
-      ToastUtil.show("支付失败，请稍后重试");
       print('购买失败: ${result['error']}');
       showRetainDialog(onCancelClick: () {
         ToastUtil.show("支付失败，请稍后重试");