Scenario assumption: When the project develops to a certain stage and a problem is found, there are three solutions, in order to explore which one is better. After plan 1 is completed, how can we go back to the initial stage to test plan 2 under the condition that plan 1 will not be added or deleted?
1. Make sure the workspace is clean
2. Add workspace
① 保证工作区干净
② 对项目进行修改后显示，要求add\commit，因为不能保证是最终结果，不能add\commit
③ git stash save "描述文字" 创建工作区
④ 创建工作区后，操作区状态暂时恢复干净状态
⑤ 查看工作区列表：git stash list
3. Application Workspace
git stash apply stash@{0}
stash@{0}：通过工作区列表查看每个工作区对应编号
4. Delete the workspace
git stash drop stash@{0}
5. Determine the final plan. After applying the workspace, you need to add\commit to the warehouse