QrCodeToken QrCodeToken com.kingdee.eas.cp.eip.sso.qrcode.QrCodeTokenAuthHandler Base third system's Lightweight Third Party Authentication BaseTrdLtpaToken BaseTrdLtpaToken com.kingdee.eas.cp.eip.sso.ltpa.LtpaTokenAuthHandler Base third system's Lightweight Third Party Authentication BaseDB BaseDB com.kingdee.eas.cp.eip.sso.EasDefaultAuthHandler Base Eas user table authentication,is Eas default Authentication BaseDB session OTPOTPcom.kingdee.eas.cp.eip.sso.otp.OTPAuthHandlerOTP Authentication