出错内容如下：
D:\GIT\doubango>git push origin quantum6
Username for 'https://github.com': quantum6
Password for 'https://quantum6@github.com':
remote: Permission to DoubangoTelecom/doubango.git denied to quantum6.
fatal: unable to access 'https://github.com/DoubangoTelecom/doubango/': The requ
ested URL returned error: 403配置一下：
git config --global user.name quantum6
git config --global user.email quantum6@yeah.net然后检查：
