'IHFA*(^#@$*&^4185adFAE154^GDSFhx',//后台用户密码加密key 'admin_cookie_key'=>'JDFHI^&*$^&GUIDCGVB^%&R#hyfgvyh1243',//cookie加密key 'admin_session_key'=>'756GYUG&^%T*()GYHDFIGBbiuyabf',//session加密key ];