问题 ：gitte远程仓库修改后，本地没有更新，本地与远程仓库不一致
现象：

[cxq@iZwz9fjj2ssnshikw14avaZ rpc]$ git push
Username for 'https://gitee.com': beihangya
Password for 'https://beihangya@gitee.com': 
To https://gitee.com/beihangya/rpc.git! [rejected]        master -> master (fetch first)
error: failed to push some refs to 'https://gitee.com/beihangya/rpc.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first merge the remote changes (e.g.,
hint: 'git pull') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

解决方案
1、拉取远程更改：
首先从远程仓库拉取最新的更改并合并到本地：

git pull origin master

如果有冲突，需要手动解决冲突。
2、解决冲突：
如果拉取过程中出现冲突，根据提示解决冲突
3、再次推送：
解决冲突并合并远程更改后，再次尝试推送：

git pull origin master