cocos2d-x v3.2 bit 模块在 android, 和 mac 平台下编译时正常，在 ios 目标平台下编译就没有这个模块了
bit 模块貌似是 bit32？
哪位遇到过这个问题吗？
cocos2d: error::16: module ‘bit’ not found:
no field package.preload’bit’]
no file ‘./bit.lua’
no file ‘/usr/local/share/lua/5.1/bit.lua’
no file ‘/usr/local/share/lua/5.1/bit/init.lua’
no file ‘/usr/local/lib/lua/5.1/bit.lua’
no file ‘/usr/local/lib/lua/5.1/bit/init.lua’
no file ‘./bit.so’
no file ‘/usr/local/lib/lua/5.1/bit.so’
no file ‘/usr/local/lib/lua/5.1/loadall.so’