workspace/test_msgkey.js

// 测试不同的 msgKey 发送图片
const axios = require('axios');

const ACCESS_TOKEN_URL = "https://api.dingtalk.com/v1.0/oauth2/accessToken";
const APP_KEY = "ding4ursdp0l2giat4bj";
const APP_SECRET = "J0gBicjKiIHoKla7WfKKhRs1Tv8L6Xd5UhW3EVQByF16G7Vn7UUcRhP6u-PBCQNo";
const OPEN_CONVERSATION_ID = "cidcjYshXVtKck5LfOO9AqOJg==";
const ROBOT_CODE = "ding4ursdp0l2giat4bj";
const MEDIA_ID = "@lADPD0ni1-bFMwXNB9DNARg";

async function getAccessToken() {
  const response = await axios.post(ACCESS_TOKEN_URL, {
    appKey: APP_KEY,
    appSecret: APP_SECRET
  });
  return response.data.accessToken;
}

// 尝试不同的 msgKey
const MSG_KEYS = [
  "sampleImage",
  "image",
  "msg",
  "imageText",
  "image_message"
];

async function trySend(accessToken, msgKey) {
  const url = `https://api.dingtalk.com/v1.0/robot/orgGroupSend`;
  const headers = {
    "x-acs-dingtalk-access-token": accessToken,
    "Content-Type": "application/json"
  };

  const body = {
    openConversationId: OPEN_CONVERSATION_ID,
    robotCode: ROBOT_CODE,
    msgKey: msgKey,
    msgParam: JSON.stringify({
      "mediaId": MEDIA_ID,
      "altText": "日本 Yahoo 首页截图"
    })
  };

  try {
    const response = await axios.post(url, body, { headers });
    console.log(`✅ msgKey "${msgKey}" 成功!`);
    console.log(`Response: ${JSON.stringify(response.data)}`);
    return true;
  } catch (err) {
    console.log(`❌ msgKey "${msgKey}" 失败: ${err.response?.data?.message || err.message}`);
    return false;
  }
}

async function main() {
  const accessToken = await getAccessToken();
  console.log(`Access Token 获取成功\n`);

  console.log(`尝试发送图片到群聊...`);
  console.log(`Conversation ID: ${OPEN_CONVERSATION_ID}`);
  console.log(`Media ID: ${MEDIA_ID}\n`);

  for (const msgKey of MSG_KEYS) {
    await trySend(accessToken, msgKey);
    console.log();
  }
}

main().catch(console.error);