169 lines
4.5 KiB
Markdown
169 lines
4.5 KiB
Markdown
# MEMORY.md - 长期记忆
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这个文件用于记录重要的长期知识和经验教训。
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---
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## DingTalk媒体发送成功经验
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**日期**: 2026-03-05
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**重要性**: ⭐⭐⭐⭐⭐
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### 问题背景
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尝试通过DingTalk发送文件时遇到多次失败,反复尝试了多种方法:
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- 使用message工具 - 失败("Failed to upload media")
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- 直接调用robot/send API - 失败("token is not exist" / "缺少参数 access_token")
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- 尝试不同的API端点和消息格式 - 大部分失败
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### 解决方案(成功方式)
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#### Token获取
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```javascript
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// 关键:使用GET + URL参数(非params)
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const tokenUrl = `https://oapi.dingtalk.com/gettoken?appkey=${APP_KEY}&appsecret=${APP_SECRET}`;
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const response = await axios.get(tokenUrl);
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const accessToken = response.data.access_token;
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```
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**重要**:不要使用`axios.get(url, {params: {...}})`,必须在URL中直接拼接参数
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#### 文件上传
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```javascript
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const uploadUrl = `https://oapi.dingtalk.com/media/upload?access_token=${accessToken}`;
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const form = new FormData();
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form.append('media', fs.createReadStream(filePath));
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form.append('type', 'file');
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const upload = await axios.post(uploadUrl, form, {headers: form.getHeaders()});
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const media_id = upload.data.media_id;
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```
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#### 消息发送(关键成功点)
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```javascript
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const url = "https://api.dingtalk.com/v1.0/robot/groupMessages/send";
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const headers = {
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"x-acs-dingtalk-access-token": accessToken, // ← 关键:在Header中
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"Content-Type": "application/json"
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};
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const body = {
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robotCode: ROBOT_CODE,
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openConversationId: OPEN_CONVERSATION_ID,
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msgKey: "sampleFile", // ← 文件用sampleFile,图片用sampleMarkdown
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msgParam: JSON.stringify({ // ← 关键:必须是字符串!
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mediaId: media_id,
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fileName: fileName
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})
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};
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const result = await axios.post(url, body, { headers });
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```
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### 关键msgKey对应关系
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| 媒体类型 | msgKey | 测试状态 |
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|---------|--------|---------|
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| 文件 | `sampleFile` | ✅ 验证成功 |
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| 图片 | `sampleMarkdown` | ✅ 验证成功 |
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| 视频 | `sampleVideo` | 待测试 |
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### 失败原因总结
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1. **使用旧的robot/send API**
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- 返回 "token is not exist"
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- 使用v1.0 API后解决
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2. **msgParam使用对象而非字符串**
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- 返回 "MissingmsgParam"
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- 必须使用`JSON.stringify()`
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3. **access_token放在错误位置**
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- 在URL中会失败
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- 必须在Header中:`x-acs-dingtalk-access-token`
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### 验证的端点差异
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| API端点 | 状态 | 说明 |
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|---------|------|------|
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| `https://oapi.dingtalk.com/gettoken` | ✅ 可用 | 必须用URL参数 |
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| `https://oapi.dingtalk.com/media/upload` | ✅ 可用 | 支持文件上传 |
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| `https://api.dingtalk.com/v1.0/robot/groupMessages/send` | ✅ 可用 | 成功发送消息 |
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| `https://oapi.dingtalk.com/robot/send` | ❌ 失败 | 返回token错误 |
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### 配置信息
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```
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AppKey: ding4ursdp0l2giat4bj
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AppSecret: J0gBicjKiIHoKla7WfKKhRs1Tv8L6Xd5UhW3EVQByF16G7Vn7UUcRhP6u-PBCQNo
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RobotCode: ding4ursdp0l2giat4bj
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OpenConversationId: cidcjYshXVtKck5LfOO9AqOJg==
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```
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### 成功案例
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**2026-03-05 18:44**
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- 项目:database_analysis_summary.txt
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- 文件大小:3,155 bytes
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- media_id: @lAjPM2GaR32g2U3OC2pNq84Clg_0
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- msgKey: sampleFile
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- API: /v1.0/robot/groupMessages/send
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- ProcessQueryKey: lXs/uLRd0YxJVk1x0VyTLfSdY2YKCE1yrGn2vGlQ+GM=
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- 状态:成功发送到钉钉群聊
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### 经验教训
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1. **不要在OpenClaw环境中直接调用原始钉钉API**
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- OpenClaw插件会拦截请求
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- 认证可能不匹配
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2. **msgKey是关键**
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- 文件 → sampleFile
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- 图片 → sampleMarkdown
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- 视频 → sampleVideo
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3. **msgParam必须是JSON字符串**
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- 这是容易出错的地方
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- 必须用`JSON.stringify()`包裹
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4. **使用正确的API版本**
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- v1.0 API是正确选择
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- 旧版API不再有效
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---
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## Python环境问题
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**日期**: 2026-03-05
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**重要性**: ⭐⭐⭐
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**问题**: PowerShell直接调用Python时遇到路径和编码问题
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**解决方案**:
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1. 设置PATH: `$env:PATH = "F:\pyenv\pyenv-win\pyenv-win\pyenv-win\versions\3.14.2;$env:PATH"`
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2. 使用UTF-8编码: `sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')`
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---
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## Git配置
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**日期**: 2026-03-05
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**重要性**: ⭐⭐⭐
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**Git服务器**: git.alicorns.co.jp (Gitea)
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**用户**: aitest
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**密码**: Aiitest123456
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**主要仓库**:
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- `aitest/office-file-handler.git`
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- `aitest/dingtalk-media-sender.git`
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- `aitest/workspace.git`
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---
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## 记录准则
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1. 只记录重要且会重复用到的信息
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2. 包括成功和失败的经验
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3. 提供可执行的代码示例
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4. 标注日期和重要性
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