Is your feature request related to a problem? Please describe.
现在的一些视频的尺寸经常的大于2G的，现在我使用的3.8.3版本，缩略图配置【最大原始文件尺寸限制】的配置存在限制，无法设置大于1G的【最大原始文件尺寸限制】，能否放开这个限制？
Describe the solution you'd like
放开缩略图配置【最大原始文件尺寸限制】的限制或者允许设置更大的尺寸，例如允许为6G的视频文件生成缩略图
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
Add any other context or screenshots about the feature request here.
Is your feature request related to a problem? Please describe. 现在的一些视频的尺寸经常的大于2G的，现在我使用的3.8.3版本，缩略图配置【最大原始文件尺寸限制】的配置存在限制，无法设置大于1G的【最大原始文件尺寸限制】，能否放开这个限制？
Describe the solution you'd like 放开缩略图配置【最大原始文件尺寸限制】的限制或者允许设置更大的尺寸，例如允许为6G的视频文件生成缩略图
Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.
Additional context Add any other context or screenshots about the feature request here.