when finish record, wrtie record.json file error

[hugoxie]

when q+enter to finish record, after huxley playback, wrtie record.json file error
I use windows7, default encode is gbk, when I finished record, huxley report decodeError.
the trackback is:
Traceback (most recent call last):
File "E:\Python27\lib\threading.py", line 810, in __bootstrap_inner
self.run()
File "E:\Python27\lib\threading.py", line 763, in run
self.__target(_self.__args, *_self.__kwargs)
File "build\bdist.win-amd64\egg\huxley\threadpool.py", line 32, in thread
func(_args, *_kwargs)
File "build\bdist.win-amd64\egg\huxley\cmdline.py", line 69, in run_test
screensize=screensize
File "build\bdist.win-amd64\egg\huxley\main.py", line 110, in main
TestRun.record(local_d, d, (url, postdata), screensize, filename, diffcolor,
sleepfactor, save_diff)
File "build\bdist.win-amd64\egg\huxley\run.py", line 152, in record
cls.rerecord(test, path, url, remote_d, sleepfactor, diffcolor, save_diff)
File "build\bdist.win-amd64\egg\huxley\run.py", line 75, in rerecord
run._playback(sleepfactor)
File "build\bdist.win-amd64\egg\huxley\run.py", line 95, in _playback
step.execute(self)
File "build\bdist.win-amd64\egg\huxley\steps.py", line 61, in execute
print ' Typing', self.key
UnicodeEncodeError: 'gbk' codec can't encode character u'\xbe' in position 0: il
legal multibyte sequence