From 53fbfd7493736012112a3f061b177a4c712f7a50 Mon Sep 17 00:00:00 2001
From: aitest <aitest@alicorns.co.jp>
Date: Fri, 6 Mar 2026 22:51:15 +0900
Subject: [PATCH] docs: record default stable dingtalk image sending flow

---
 TOOLS.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/TOOLS.md b/TOOLS.md
index 12a684c..f402b0c 100644
--- a/TOOLS.md
+++ b/TOOLS.md
@@ -127,4 +127,15 @@ await axios.post(url, body, { headers });
 - API: /v1.0/robot/groupMessages/send
 - ProcessQueryKey: lXs/uLRd0YxJVk1x0VyTLfSdY2YKCE1yrGn2vGlQ+GM=
 
+### 默认发图稳定流程（柏方确认）
+
+当用户说“发图”时，默认按以下顺序执行：
+
+1. `GET https://oapi.dingtalk.com/gettoken?appkey=...&appsecret=...` 获取 token
+2. `POST https://oapi.dingtalk.com/media/upload?access_token=...` 上传图片，获取 `media_id`
+3. `POST https://api.dingtalk.com/v1.0/robot/groupMessages/send` 发送消息
+   - Header: `x-acs-dingtalk-access-token: <token>`
+   - `msgKey = sampleMarkdown`
+   - `msgParam` 必须是 JSON 字符串（内嵌图片）
+
 Add whatever helps you do your job. This is your cheat sheet.