/System/Library/CoreServices/SpringBoard.app//System/Library/CoreServices/SpringBoard.app/替换即可。我找到并替换后注销却并没有效果。想必是也有一个缓存文件吧，经搜索，终于找到了。/User/Library/Caches/com.apple.springboard.sharedimagecache/Persistent/NewsstandIconBackground.cpbitmap/User/Library/Caches/com.apple.springboard.sharedimagecache/Persistent/NewsstandIconBorder.cpbitmap把上述两个文件删除，注销。搞定。
/System/Library/CoreServices/SpringBoard.app/
/System/Library/CoreServices/SpringBoard.app/
替换即可。
我找到并替换后注销却并没有效果。想必是也有一个缓存文件吧，经搜索，终于找到了。
/User/Library/Caches/com.apple.springboard.sharedimagecache/Persistent/NewsstandIconBackground.cpbitmap
/User/Library/Caches/com.apple.springboard.sharedimagecache/Persistent/NewsstandIconBorder.cpbitmap
把上述两个文件删除，注销。搞定。