提交代码时提示：

 ! [remote rejected] master -> master (lock error: Cannot create directory /data/git_data/repositories/bf/3684940ba66c8a87f321e23.git/logs/refs/heads/bf628cb4)

error: failed to push some refs to 'git.weixin.qq.com:wx_wx3f9aa3fdf0176fed/www.git'