Development environment vs2005, only the realization of the user registration (u...

代码说明：

开发环境vs2005，仅实现了用户注册(uc_user_register)、登录(uc_user_login)和密码修改(uc_user_edit) ，权当抛砖引玉之用 修正了urlencode导致中文用户名乱码问题-Development environment vs2005, only the realization of the user registration (uc_user_register), log (uc_user_login) and password modification (uc_user_edit), when the right to initiate amendments to the urlencode use led to the issue of Chinese user name garbled