File list (Check if you may need any files):
书目信息管理
............\.classpath
............\.project
............\.settings
............\.........\org.eclipse.jdt.core.prefs
............\bin
............\...\Book.class
............\...\BookIn.class
............\...\Login$1.class
............\...\Login.class
............\...\QueryBook.class
............\...\RemoveBook.class
............\...\UpdateBook$1.class
............\...\UpdateBook.class
............\image
............\.....\图书1.jpg
............\.....\登入2.png
............\src
............\...\Book.java
............\...\BookIn.java
............\...\Login.java
............\...\QueryBook.java
............\...\RemoveBook.java
............\...\UpdateBook.java