git 提交代碼到github上，誤刪本地代碼如何恢復

1.查看git提交日誌

$ git reflog
e2717a7 (HEAD, origin/master) HEAD@{0}: pull --rebase origin master: checkout e2                                                                                            717a78aa1e2e609f2442b47580711393878069
56cf858 (master) HEAD@{1}: commit (initial): go basic knowledge

2.進行回滾

huanggang@DESKTOP-C1VUL6T MINGW64 /c/Program Files/StudyGo/src/studygo/day01 ((e2717a7...)|AM/REBASE)
$ git reset --hard 56cf858   //hash是log前面的56cf858
HEAD is now at 56cf858 go basic knowledge