git：出现Your branch and ‘origin/zq-dev’ have diverged,and have 1 and 1 different commits each, respectively.
(use “git pull” to merge the remote branch into yours)（说origin/zq-dev出现分叉）怎么办？
1.为防止zq-dev分支内容的丢失，先合并zq-dev到master：git merge zq-dev
2.使用git status查看此时提交情况
On branch master，Your branch is ahead of ‘origin/zq-dev’ by 4 commits.(use “git push” to publish your local commits)
3.使用 git log –graph –pretty=oneline –abbrev-commit命令
* ae49907 (HEAD -> master) `Merge branch ‘zq-dev’
|\
| * 9560204 (origin/zq-dev, zq-dev) modify file
* | 3efb899 2
* | 21af99d 1
* | a2a0994 add content 1
|/
* 80b980f add 9
* 2c3b24f ‘添加文件’
发现本地master分支对应的远程分支为origin/zq-dev，这就对了，（这是我先前使用此命令git push -u origin master ：zq-dev 造成的）
4.然后尝试git push
git push
fatal: The upstream branch of your current branch does not match
the name of your current branch. To push to the upstream branch
on the remote, use
git push origin HEAD:zq-dev
To push to the branch of the same name on the remote, use
git push origin HEAD
To choose either option permanently, see push.default in ‘git help config’.
出现：说当前分支的关联分支不匹您当前分支的名称。？（原来我使用过这个命令在zq-dev分支上：git push –set –upstream origin zq-dev,也就是说
本地zq-dev分支与远程分支zq-dev相关联了，但是远程分支zq-dev是从本地master分支push上去的，只是名称不同而已）
5.删除本地zq-dev分支与远程分支zq-dev
git branch -D zq-dev
Deleted branch zq-dev (was 9560204).
git push origin -d zq-dev
[deleted] zq-dev
6.查看此时所有分支
git branch -a
* master
remotes/origin/master
7.再次然后尝试： git push
fatal: The upstream branch of your current branch does not match
the name of your current branch. To push to the upstream branch
on the remote, use
git push origin HEAD:zq-dev
To push to the branch of the same name on the remote, use
git push origin HEAD
To choose either option permanently, see push.default in ‘git help config’.
8.根据提示使用命令：git push origin HEAD
To github.com:ZSGH123/git_test.git
! [rejected] HEAD -> master (non-fast-forward)
error: failed to push some refs to ‘git@github.com:ZSGH/git_test.git’
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: ‘git pull …’) before pushing again.
hint: See the ‘Note about fast-forwards’ in ‘git push –help’ for details.
9.根据提示使用命令：git pull
Your configuration specifies to merge with the ref ‘refs/heads/zq-dev’
from the remote, but no such ref was fetched（还是有错误）
10. git status
On branch masterYour branch is based on ‘origin/zq-dev’, but the upstream is gone.(use “git branch –unset-upstream” to fixup)
11.根据提示使用命令：git branch –unset-upstream
12. 在git status查看：没有问题了
On branch master
nothing to commit, working tree clean
13.重新push master分支到远程
git push
fatal: The current branch master has no upstream branch.To push the current branch and set the remote as upstream, use
git push –set-upstream origin master
14.根据提示使用命令：git push –set-upstream origin master
To github.com:ZSGH123/git_test.git
! [rejected] master -> master (non-fast-forward)
error: failed to push some refs to ‘git@github.com:ZSGH123/git_test.git’
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: ‘git pull …’) before pushing again.
hint: See the ‘Note about fast-forwards’ in ‘git push –help’ for details.
（还是出现错误）
15.根据提示使用命令：git pull
git pull
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
See git-pull(1) for details.
git pull <remote> <branch>
If you wish to set tracking information for this branch you can do so with:
git branch –set-upstream-to=origin/<branch> master
16.根据提示使用命令：git branch –set-upstream-to=origin/master master
Branch ‘master’ set up to track remote branch ‘master’ from ‘origin’.（提示已经关联）
17 git status查看
On branch master
Your branch and ‘origin/master’ have diverged,
and have 7 and 1 different commits each, respectively.
(use “git pull” to merge the remote branch into yours)
（说origin/master出现分叉）
18.使用命令 git rebase origin/master 解决
19.git status查看
On branch master
Your branch is ahead of ‘origin/master’ by 7 commits.(use “git push” to publish your local commits)
20.根据提示使用命令： git push
Enumerating objects: 22, done.
Counting objects: 100% (22/22), done.
Delta compression using up to 4 threads
Compressing objects: 100% (21/21), done.
Writing objects: 100% (21/21), 4.39 KiB | 749.00 KiB/s, done.
Total 21 (delta 6), reused 0 (delta 0)
remote: Resolving deltas: 100% (6/6), done.
To github.com:ZSGH123/git_test.git
fe9e915..ede8e31 master -> master（成功）