diff --git a/lib/pages/video/detail/introduction/view.dart b/lib/pages/video/detail/introduction/view.dart
index 44ec51e1..93cc26c9 100644
--- a/lib/pages/video/detail/introduction/view.dart
+++ b/lib/pages/video/detail/introduction/view.dart
@@ -596,10 +596,10 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
               InkWell(
                 onTapDown: (details) {
                   feedBack();
-                  // if (videoIntroController.userInfo == null) {
-                  //   SmartDialog.showToast('账号未登录');
-                  //   return;
-                  // }
+                  if (videoIntroController.userInfo == null) {
+                    SmartDialog.showToast('账号未登录');
+                    return;
+                  }
                   _controller.forward();
                 },
                 onTapUp: (TapUpDetails details) {