Git触发自动打包后分支显示无提交，排查原因与提交恢复方法

完整操作流程与提交输出 #

• 提交前状态核验：操作时当前工作路径位于项目mobile子目录下，执行git add ..暂存全量变更后，通过git status确认暂存区仅包含预期的修改文件、重命名文件，状态完全符合预期。
• 提交操作执行：运行带自定义提交信息的git commit命令后，终端返回Git后台自动优化打包的提示，同步输出了本次提交的结果信息：

Auto packing the repository in background for optimum performance.See "git help gc" for manual housekeeping.
[SelectingDate 910641c4] Switching from many visibility animators to one translate animated view. Cuts down time to update list significantly.
7 files changed, 43 insertions(+), 15 deletions(-)
rename mobile/features/itemLists/CursorItemsCoordinator/{AnimatedVisibilityCursor.native.js => AnimatedTranslatingCursor.native.js} (52%)

仅从终端输出来看，本次提交已正常创建。

提交后异常表现 #

• 提交完成后立刻执行git status检查状态，出现异常结果：终端提示当前所在的SelectingDate分支尚无任何提交记录，仓库内所有文件均被标记为暂存的新增文件。
• 当前工作区的文件内容为更新后的正确版本，项目根目录下的.git目录完整保留，总大小超过100MB。本地使用的Git版本为2.24.3（Apple Git-128）。
• 执行git reflog --all可正常读取全量历史操作记录，输出内容如下：

910641c4 (selectingDate) refs/heads/selectingDate@{0}: commit: Switching from many visibility animators to one translate animated view. Cuts down time to update list significantly.
f367a4d0 (refs/stash) refs/stash@{0}: WIP on SelectingDate: 37d06850 Ensures that restoreListener is readded to animatedDateValue when it is updated (and that any old one is removed).
e1437645 refs/stash@{1}: WIP on master: 193f904e Merge pull request #213 from bendelonlee/MobileGraphicCalNotes
f16f4e59 refs/stash@{2}: WIP on selectingDate: 37d06850 Ensures that restoreListener is readded to animatedDateValue when it is updated (and that any old one is removed).
37d06850 refs/heads/selectingDate@{1}: commit: Ensures that restoreListener is readded to animatedDateValue when it is updated (and that any old one is removed).

待解答问题 #

• 这类故障的触发原因是什么
• 如何操作才能找回当前分支的所有提交记录

内容的提问来源于stack exchange，提问作者Benjamin Lee