APP最新版本为1.4.9，更新内容如下：

1. 已上传列表中正在生成中的视频新增显示排队时间，视频生成完成后将会通过邮件通知用户。

2. 修正了本地视频库中时间显示错误。

3. 修正了录制视频时显示的时间与当前时间不匹配的错误。

APP latest version is 1.4.9, with the following updates:

1. The uploading list now shows the queue time for videos being generated, and users will be notified by email once the video generation is complete.

2. Fixed the incorrect time display in the local video library.

3. Fixed the error where the displayed time during video recording did not match the current time.