userAvatar: "https://s1-imfile.feishucdn.com/static-resource/v1/v3_00ae_73b4091f-35a4-4399-bc41-53d95a2c347g",
initUserMessage: encodeURIComponent('你好')
const stringParams = JSON.stringify(params);
const configValue = btoa(stringParams);
const iframeHost = 'https://ae.feishu.cn';
const appKey = "<App Key>";
`${iframeHost}/cui#appkey=${appKey}&config=${configValue}`
// https://ae.feishu.cn/cui#appkey=xxxxx&config=eyJjb252ZXJzaW9uIjp7InVzZXJBdmF0YXIiOiJodHRwczovL3h4eHh4In19