补充一下 Fool Running 的回答：如果您将一个检查项 从阶段 1 推迟到阶段 3，且阶段 1 现已完成，则“撤销推迟”（Undo Postpone）选项将不可见。如果您“暂时”调整阶段 1 中的某个任务 使其不再处于已完成状态，该选项将重新显示“撤销推迟”，您可以恢复该检查项。
当您随后重新完成该任务时，该检查项 将保留在原始位置。这里有一个展示该过程的简短视频：
撤销推迟
To expand on the answer that Fool Running gave, if you have postponed a check from Stage 1 to Stage 3 and Stage 1 is now complete, the Undo Postpone will not be visible. If you "temporarily" adjust a task in Stage 1 to no longer be completed, the option will return to show Undo Postpone and you can revert the check.
When you then recomplete the task, the check will remain in the original location. Here is a quick video showing the process:
Undo postpone
机器翻译自 English
