85 lines
2.8 KiB
JavaScript
85 lines
2.8 KiB
JavaScript
module.exports = {
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main: async (event) => {
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let { data = {}, userInfo } = event;
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const COZE_TOKEN = 'sat_OiXlI4Da5Q99fxmul6pNfExmA6hR898UbxBDwrvjZ638APxRSlFnXbz6zyFedKNG';
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const BOT_ID = '7689821072762011698';
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let fileId = data.file_id;
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// 模式1：只上传文件（选文件时调用）
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if (data.upload_only && data.file_base64) {
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const fileBuffer = Buffer.from(data.file_base64, 'base64');
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const boundary = '----FormBoundary' + Date.now();
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const header = Buffer.from(
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'--' + boundary + '\r\n' +
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'Content-Disposition: form-data; name="file"; filename="' + (data.file_name || 'file') + '"\r\n' +
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'Content-Type: application/octet-stream\r\n\r\n'
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);
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const footer = Buffer.from('\r\n--' + boundary + '--\r\n');
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const uploadBody = Buffer.concat([header, fileBuffer, footer]);
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try {
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const uploadRes = await uniCloud.httpclient.request('https://api.coze.cn/v1/files/upload', {
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method: 'POST',
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dataType: 'json',
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headers: {
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'Authorization': 'Bearer ' + COZE_TOKEN,
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'Content-Type': 'multipart/form-data; boundary=' + boundary,
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'Content-Length': uploadBody.length.toString()
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},
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content: uploadBody,
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timeout: 60000
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});
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if (uploadRes.data.code !== 0) {
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return { code: -1, msg: '文件上传失败: ' + uploadRes.data.msg };
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}
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fileId = uploadRes.data.data.id;
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return { code: 0, msg: 'ok', data: { file_id: fileId } };
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} catch (e) {
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return { code: -1, msg: '上传异常: ' + e.message };
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}
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}
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// 模式2：发起审查（不等结果，立即返回 chat_id）
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if (!fileId) {
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return { code: -1, msg: '缺少 file_id' };
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}
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const objectString = JSON.stringify([
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{ type: 'file', file_id: fileId },
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{ type: 'text', text: '请审查这份合同' }
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]);
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try {
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const chatRes = await uniCloud.httpclient.request('https://api.coze.cn/v3/chat', {
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method: 'POST',
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dataType: 'json',
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contentType: 'json',
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timeout: 30000,
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headers: { 'Authorization': 'Bearer ' + COZE_TOKEN },
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data: {
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bot_id: BOT_ID,
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user_id: (userInfo && userInfo.uid) || 'anonymous',
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stream: false,
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auto_save_history: true,
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additional_messages: [{
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role: 'user',
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content: objectString,
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content_type: 'object_string'
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}]
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}
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});
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const chatData = chatRes.data && chatRes.data.data;
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return {
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code: 0, msg: 'ok',
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data: {
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chat_id: chatData && chatData.id,
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conversation_id: chatData && chatData.conversation_id
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}
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};
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} catch (e) {
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return { code: -1, msg: '审查发起失败: ' + e.message };
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}
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}
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}; |