UC 8.4 Second Round Internal Test (Fifth Edition) and Revised Version

Modification Notes:\1. Remove ads.\2. Remove cache junk.\3. Prevent UCBackup, UCPlayer, page, Picture, and AppData folders from being created.\4. Remove security protection, help, about, sound, installation package backup, initialization pop-ups, blank text, and other files.\5. Change background color to light gray, change gray to mauve green or eye-friendly green, and change the icon to the desktop 'GreenBrowser' browser icon.\——\——\Update Log:\1. The login issue in the park has been fixed.\2. The startup screen is now 8.4.\3. The homepage navigation is back to normal.\4. Fixed the exit issue.