> For the complete documentation index, see [llms.txt](https://docs.dmflow.chat/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dmflow.chat/chatbot/flow/reply-node.md).

# 回覆節點

點選回覆節點可以查看到下圖

### 一般訊息

<figure><img src="/files/Y2cZcvClKC1L4lETpM0k" alt=""><figcaption><p>回覆節點</p></figcaption></figure>

* 詢問: 可以選擇三個，預設為隨機
* 按鈕:預設建立三個，按鈕可以選擇連結、事件以及訊息，三種模式
* 模式: 一般模式跟喚醒模式，喚醒模式需要透過命中提供的文字才可以喚醒
* 語言: 你可以點選地球，它可以讓你填寫其他語系的詢問

### 模板訊息

進階用法

<figure><img src="/files/jJGtBzHWZ3FnLi19CbX8" alt=""><figcaption><p>進階用法</p></figcaption></figure>

你可以填寫JSON輸入，輸入完後建議點擊"驗證"，他會顯示建議的Payload在下面。

#### 限制

* LINE: 任何Message都可以使用
* Instagram/Facebook: 僅能使用文字、圖片、語音、檔案、影片、模板(button、generic)，其餘都不能使用
* Telegram: 僅能使用文字、圖片、語音、檔案、影片以及位置，其餘不能使用

### 設計

你可以透過預設設計使用對話模板，預設設計包含文字、圖片、語音、影音、檔案、卡片以及多卡片(carousel)

<figure><img src="/files/k1RZiHlU0pa45jXOrWv3" alt=""><figcaption><p>模板設計</p></figcaption></figure>

你可以直接使用"設計"，設計提供檔案上傳功能，但注意目前還是只能上傳上限為5MB，預覽圖片只能在1MB以內。

### 預覽

不論你是自行填寫JSON或是使用設計，都可以預覽，透過預覽你可以了解到它在平台上的呈現方式。

<figure><img src="/files/XkR3g2Pxt08Y2dllb5PY" alt=""><figcaption><p>預覽</p></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.dmflow.chat/chatbot/flow/reply-node.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.