重命名本地分支
git branch -m new_branch_name
删除远程分支
git push --delete origin old_branch_name
上传新命名的本地分支
git push origin new_branch_name
关联修改后的本地分支与远程分支
git branch --set-upstream-to origin/new_branch_name
git branch -m new_branch_name
git push --delete origin old_branch_name
git push origin new_branch_name
git branch --set-upstream-to origin/new_branch_name