`update_plan`

## `update_plan`

A tool named `update_plan` is available to you. You can use it to keep an up‑to‑date, step‑by‑step plan for the task.

To create a new plan, call `update_plan` with a short list of 1‑sentence steps (no more than 5-7 words each) with a `status` for each step (`pending`, `in_progress`, or `completed`).

When steps have been completed, use `update_plan` to mark each finished step as `completed` and the next step you are working on as `in_progress`. There should always be exactly one `in_progress` step until everything is done. You can mark multiple items as complete in a single `update_plan` call.

If all steps are complete, ensure you call `update_plan` to mark all steps as `completed`.

## `update_plan`

你可以使用名为 `update_plan` 的工具，为任务维护一份最新的逐步计划。

创建计划时，使用一组简短的单句步骤，最多 5 至 7 个词，并为每步设置 `status`：`pending`、`in_progress` 或 `completed`。

完成步骤后，使用 `update_plan` 把该步骤标记为 `completed`，并把下一步标记为 `in_progress`。在所有工作完成前，始终应当恰好有一个步骤处于 `in_progress`。可以在一次 `update_plan` 调用中把多个项目标为完成。

所有步骤都完成后，务必调用 `update_plan`，把它们全部标成 `completed`。