这是一款简单的个人通讯录管理源码,功能如下:用户可以登录账户,进入管理界面来进行个人通讯录信息的管理,主要包括联系人信息的增删改查和个人账户密码的修改。用户也可以注册新的账户用来管理自己的通讯录信息.-This is a simple personal address book management source, the following functions: user account can log into the management interface to manage personal address book information, including additions and deletions to modify the contact information check and personal account passwords. Users can also register a new account to manage their address book information.