git merge –no-ff 可以保存你之前的分支历史。能够更好的查看 merge历史，以及branch 状态。
git merge 则不会显示 feature，只保留单条分支记录。
比如：我当前分支是master, 修复bug的分支是issue-001
$ git checkout master Switched to branch ‘master‘ Your branch is ahead of ‘origin/master‘ by 2 commits. $ git merge --no-ff -m "merged bug fix 001" issue-001 //合并issue-001分支 Merge made by the ‘recursive‘ strategy. readme.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) $ git branch -d issue-001 Deleted branch issue-101 (was cc17032).
来一张分解图示例
