change log (26/8/2021)
windows (4.0.0.4044)
1.Optimized the resource list;
2.Optimized the process of logging in and accessing equipment;
3.Fixed some known bugs;

change log (21/6/2021)
windows (4.0.0.4041)
1.Fixed some known bugs;
2.Optimize upload and download functions;

change log (15/4/2021)
windows (4.0.0.4040)
1.Added select folder download function´╝Ť
2.Added file rename, copy, paste and other file management functions;
3.Fixed some known bugs;
4.Optimize login user lists and other functions;

change log (22/3/2021)
windows (4.0.0.4039)
1.Added video online play function´╝Ť
2.Optimize the experience of uploading and downloading;
3.Fixed some known bugs.

change log (12/3/2021)
windows (4.0.0.4038)
1. Added online upgrade function;
2. Optimize the experience of uploading and downloading
3. Fixed some known bugs