File list (Check if you may need any files):
图书馆管理系统
..............\LibraryManagement
..............\.................\bak
..............\.................\...\BookAdd.java~1~
..............\.................\...\BookAdd.java~2~
..............\.................\...\BookAdd.java~3~
..............\.................\...\BookAdd.java~4~
..............\.................\...\BookAdd.java~5~
..............\.................\...\BookAdd.java~6~
..............\.................\...\BookAdd.java~7~
..............\.................\...\BookAdd.java~8~
..............\.................\...\BookAdd.java~9~
..............\.................\...\BookDelete.java~1~
..............\.................\...\BookDelete.java~2~
..............\.................\...\BookDelete.java~3~
..............\.................\...\BookList.java~1~
..............\.................\...\BookList.java~2~
..............\.................\...\BookList.java~3~
..............\.................\...\BookModify.java~1~
..............\.................\...\BookModify.java~2~
..............\.................\...\BookModify.java~3~
..............\.................\...\BookModify.java~4~
..............\.................\...\BookModify.java~5~
..............\.................\...\BorrowBook.java~1~
..............\.................\...\BorrowBook.java~2~
..............\.................\...\BorrowBook.java~3~
..............\.................\...\BorrowBook.java~4~
..............\.................\...\BorrowBook.java~5~
..............\.................\...\BorrowBook.java~6~
..............\.................\...\BorrowBook.java~7~
..............\.................\...\BorrowBook.java~8~
..............\.................\...\BorrowBook.java~9~
..............\.................\...\BorrowBookList.java~1~
..............\.................\...\BorrowBookList.java~2~
..............\.................\...\BorrowBookList.java~3~
..............\.................\...\BorrowInfo.java~1~
..............\.................\...\BorrowInfo.java~2~
..............\.................\...\BorrowInfo.java~3~
..............\.................\...\BorrowInfo.java~4~
..............\.................\...\BorrowInfo.java~5~
..............\.................\...\DataBaseManager.java~1~
..............\.................\...\DataBaseManager.java~2~
..............\.................\...\DataBaseManager.java~3~
..............\.................\...\DataBaseManager.java~4~
..............\.................\...\MainFrame.java~1~
..............\.................\...\MainWindow.java~13~
..............\.................\...\MainWindow.java~14~
..............\.................\...\MainWindow.java~15~
..............\.................\...\MainWindow.java~16~
..............\.................\...\MainWindow.java~17~
..............\.................\...\MainWindow.java~18~
..............\.................\...\MainWindow.java~19~
..............\.................\...\MainWindow.java~20~
..............\.................\...\MainWindow.java~21~
..............\.................\...\MainWindow.java~22~
..............\.................\...\ReturnBook.java~1~
..............\.................\...\ReturnBook.java~2~
..............\.................\...\ReturnBook.java~3~
..............\.................\...\ReturnBook.java~4~
..............\.................\...\ReturnBook.java~5~
..............\.................\...\ReturnBook.java~6~
..............\.................\...\ReturnInfo.java~1~
..............\.................\...\ReturnInfo.java~2~
..............\.................\...\ReturnInfo.java~3~
..............\.................\...\ReturnInfo.java~4~
..............\.................\...\ReturnInfo.java~5~
..............\.................\...\UserAdd.java~1~
..............\.................\...\UserAdd.java~2~
..............\.................\...\UserAdd.java~3~
..............\.................\...\UserAdd.java~4~
..............\.................\...\UserAdd.java~5~
..............\.................\...\UserAdd.java~6~
..............\.................\...\UserAdd.java~7~
..............\.................\...\UserAdd.java~8~
..............\.................\...\UserAdd.java~9