Jsc file error : bad script XDR magic number

I Upgrade cocos2dx from 2.2.5 to 2.2.6 for arm64 support, I compile my .js file to jsc file use jsbcc.exe , it works OK on Windows and Android, but can not work on IOS now: (bad script XDR magic number)

some body meet the same problem:

http://www.cocoachina.com/bbs/read.php?tid=277515&page=e&#a

cocos2dx 2.2.6 use different version of spidermonkey for IOS?