 add doString function
 add doString function

yongkangchen/slua,XingHong/slua,luzexi/slua-3rd-lib,dayongxie/slua,zhukunqian/slua-1,shenxiyou/slua,wang1986one/slua,yjpark/slua,pangweiwei/slua,shenxiyou/slua,wang1986one/slua,lingkeyang/slua,yaukeywang/slua-old,luzexi/slua-3rd,thing-nacho/slua,shrimpz/slua,zhaog/slua,thing-nacho/slua,pangweiwei/slua,luzexi/slua-3rd,haolly/slua_source_note,takaaptech/slua,haolly/slua_source_note,lingkeyang/slua,yaukeywang/slua,Salada/slua,Roland0511/slua,angeldnd/slua,mr-kelly/slua,Roland0511/slua,slb1988/slua,angeldnd/slua,luzexi/slua-3rd-lib,shrimpz/slua,mr-kelly/slua,wland/slua,angeldnd/slua,luzexi/slua-3rd-lib,ChinaLongGanHu/slua,mr-kelly/slua,jiangzhhhh/slua,zhukunqian/slua-1,LacusCon/slua,jiangzhhhh/slua,Roland0511/slua,Salada/slua,moto2002/slua,soulgame/slua,leonardave/slua,yongkangchen/slua,dayongxie/slua,zhukunqian/slua-1,mr-kelly/slua,moto2002/slua,jiangzhhhh/slua,zhaoluxyz/slua,hlouis/slua,luzexi/slua-3rd-lib,luzexi/slua-3rd,Salada/slua,yongkangchen/slua,Salada/slua,soulgame/slua,yaukeywang/slua,zhaog/slua,soulgame/slua,yaukeywang/slua,luzexi/slua-3rd,Roland0511/slua,jiangzhhhh/slua,lyntel/slua,soulgame/slua,zhaoluxyz/slua,soulgame/slua,mr-kelly/slua,pangweiwei/slua,DebugClub/slua,angeldnd/slua,yjpark/slua,lyntel/slua,ChinaLongGanHu/slua,DebugClub/slua,thing-nacho/slua,DebugClub/slua,DebugClub/slua,soulgame/slua,haolly/slua_source_note,chiuan/slua,yaukeywang/slua-old,pangweiwei/slua,Salada/slua,angeldnd/slua,pangweiwei/slua,leonardave/slua,chiuan/slua,Roland0511/slua,yongkangchen/slua,hlouis/slua,DebugClub/slua,dayongxie/slua,haolly/slua_source_note,lingkeyang/slua,thing-nacho/slua,Roland0511/slua,LacusCon/slua,haolly/slua_source_note,zhukunqian/slua-1,dayongxie/slua,mr-kelly/slua,haolly/slua_source_note,chiuan/slua,DebugClub/slua,takaaptech/slua,yaukeywang/slua,luzexi/slua-3rd-lib,LacusCon/slua,houxuanfelix/slua,LacusCon/slua,angeldnd/slua,XingHong/slua,houxuanfelix/slua,LacusCon/slua,thing-nacho/slua,lingkeyang/slua,luzexi/slua-3rd,zhukunqian/slua-1,jiangzhhhh/slua,slb1988/slua,chiuan/slua,thing-nacho/slua,lingkeyang/slua,dayongxie/slua,Salada/slua,luzexi/slua-3rd,lingkeyang/slua,littleboss/slua,chiuan/slua,yongkangchen/slua,yaukeywang/slua,luzexi/slua-3rd-lib,littleboss/slua,chiuan/slua,LacusCon/slua,yaukeywang/slua,jiangzhhhh/slua,wland/slua