fix ffi error on mac
fix ffi error on mac

luzexi/slua-3rd-lib,soulgame/slua,soulgame/slua,angeldnd/slua,luzexi/slua-3rd,Roland0511/slua,jiangzhhhh/slua,chiuan/slua,haolly/slua_source_note,mr-kelly/slua,luzexi/slua-3rd-lib,pangweiwei/slua,jiangzhhhh/slua,yaukeywang/slua,pangweiwei/slua,soulgame/slua,haolly/slua_source_note,yaukeywang/slua,angeldnd/slua,Roland0511/slua,luzexi/slua-3rd,soulgame/slua,Salada/slua,shrimpz/slua,yaukeywang/slua,mr-kelly/slua,Salada/slua,DebugClub/slua,thing-nacho/slua,Salada/slua,soulgame/slua,soulgame/slua,pangweiwei/slua,thing-nacho/slua,mr-kelly/slua,chiuan/slua,Salada/slua,LacusCon/slua,mr-kelly/slua,Salada/slua,angeldnd/slua,luzexi/slua-3rd-lib,haolly/slua_source_note,thing-nacho/slua,chiuan/slua,chiuan/slua,luzexi/slua-3rd,DebugClub/slua,haolly/slua_source_note,LacusCon/slua,Roland0511/slua,DebugClub/slua,LacusCon/slua,chiuan/slua,LacusCon/slua,luzexi/slua-3rd-lib,pangweiwei/slua,yaukeywang/slua,pangweiwei/slua,haolly/slua_source_note,Roland0511/slua,thing-nacho/slua,DebugClub/slua,shrimpz/slua,DebugClub/slua,haolly/slua_source_note,luzexi/slua-3rd,jiangzhhhh/slua,luzexi/slua-3rd-lib,angeldnd/slua,angeldnd/slua,Roland0511/slua,DebugClub/slua,luzexi/slua-3rd-lib,jiangzhhhh/slua,LacusCon/slua,yaukeywang/slua,mr-kelly/slua,LacusCon/slua,yaukeywang/slua,luzexi/slua-3rd,Salada/slua,thing-nacho/slua,mr-kelly/slua,angeldnd/slua,Roland0511/slua,thing-nacho/slua,luzexi/slua-3rd,chiuan/slua,jiangzhhhh/slua,jiangzhhhh/slua