重复任务需要日期，已设为今天Repeating tasks need a date, so it was set to today
重复任务打勾后会自动记一次完成，然后把到期日挪到下一次。When you tick a repeating task, it logs a completion and moves the due date to the next time.
改名后，所有用到这个标签的任务会一起改。Renaming updates every task that uses this tag.
下面是全部数据（含回收站和完成记录）的 JSON。点“下载文件”保存，或“复制”后粘贴到别的版本的“导入备份”里。Below is all your data (including Trash and completion history) as JSON. Download it, or copy it and paste it into "Import backup" in another version.
选择备份文件，或把备份 JSON 粘贴到下面。导入是“合并”：不会删除现有数据；同名清单会合并，已有的任务（同标题、同创建时间）会跳过。Choose a backup file or paste backup JSON below. Import merges: nothing existing is deleted, lists with the same name are merged, and tasks already present (same title and creation time) are skipped.