/**
* This is XXX class for user login.
*
* @author XXX
* @createDate 2088-09-24
*
* Amendment History
*----------------------------------------------------------------------
* 1.xxxxxxxxxxxxxxxxxxx
* @modifiedBy xxxx
* @modifiedDate xxxx-xx-xx
* 2.xxxxxxxxxxxxxxxxxxx
* @modifiedBy xxxx
* @modifiedDate xxxx-xx-xx
* 3.xxxxxxxxxxxxxxxxxxx
* @modifiedBy xxxx
* @modifiedDate xxxx-xx-xx
*/