1.本程序没有写密码更改,本程序的密码是MD5加密过的 2.默认登陆密码为 dmlt 3.更改密码可以在数据库里面操作,取得MD5加密的密码可以在Http://www.cmd5.com中取得 4.本程序解决了sql注入问题,在安全上大大提升 -1. This program does not write the password change, password, this procedure is MD5 encrypted　2. The default login password is　dmlt　 3. Change the password can be operated in a , get MD5 encrypted password can be Http: // www.cmd5.com achieved　4. this program solves the problem sql injection, greatly enhance the security