本程序没有使用数据库，导入项目以后不需要再对数据库进行配置就可以启动运行。项目启动文件为src/com/lzw/Mainfr a me.java。-This program does not have to use the database, import project later need not the database configuration can start running. Project boot file for SRC/com/LZW/Mainfr a me. Java.