optimize code
optimize code

Roland0511/slua,yaukeywang/slua,pangweiwei/slua,luzexi/slua-3rd,soulgame/slua,Roland0511/slua,luzexi/slua-3rd,jiangzhhhh/slua,pangweiwei/slua,luzexi/slua-3rd-lib,luzexi/slua-3rd,pangweiwei/slua,shrimpz/slua,luzexi/slua-3rd,luzexi/slua-3rd,luzexi/slua-3rd,yaukeywang/slua,pangweiwei/slua,mr-kelly/slua,mr-kelly/slua,pangweiwei/slua,haolly/slua_source_note,yaukeywang/slua,Roland0511/slua,Roland0511/slua,yaukeywang/slua,mr-kelly/slua,haolly/slua_source_note,luzexi/slua-3rd-lib,soulgame/slua,luzexi/slua-3rd-lib,mr-kelly/slua,soulgame/slua,jiangzhhhh/slua,haolly/slua_source_note,luzexi/slua-3rd-lib,luzexi/slua-3rd-lib,haolly/slua_source_note,jiangzhhhh/slua,jiangzhhhh/slua,yaukeywang/slua,mr-kelly/slua,haolly/slua_source_note,jiangzhhhh/slua,mr-kelly/slua,shrimpz/slua,soulgame/slua,Roland0511/slua,Roland0511/slua,jiangzhhhh/slua,luzexi/slua-3rd-lib,haolly/slua_source_note,soulgame/slua,yaukeywang/slua,soulgame/slua