mirror of
https://github.com/LLM-Red-Team/qwen-free-api.git
synced 2024-11-13 15:49:20 +08:00
支持AI绘图
This commit is contained in:
Vinlic
parent
d6a799bc87
commit
92712eeba3
@ -5,7 +5,7 @@
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支持高速流式输出、支持多轮对话、支持长文档解读、支持图像解析，零配置部署，多路token支持，自动清理会话痕迹。
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支持高速流式输出、支持多轮对话、支持AI绘图、支持长文档解读（正在开发）、图像解析（正在开发），零配置部署，多路token支持，自动清理会话痕迹。
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与ChatGPT接口完全兼容。
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@ -1,3 +1,4 @@
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import { URL } from "url";
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import { PassThrough } from "stream";
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import path from "path";
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import _ from "lodash";
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@ -56,7 +57,7 @@ async function removeConversation(convId: string, ticket: string) {
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{
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headers: {
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Cookie: generateCookie(ticket),
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...FAKE_HEADERS
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...FAKE_HEADERS,
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},
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timeout: 15000,
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validateStatus: () => true,
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@ -122,9 +123,7 @@ async function createCompletion(
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);
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// 异步移除会话，如果消息不合规，此操作可能会抛出数据库错误异常，请忽略
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removeConversation(answer.id, ticket).catch((err) =>
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console.error(err)
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);
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removeConversation(answer.id, ticket).catch((err) => console.error(err));
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return answer;
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})().catch((err) => {
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@ -197,9 +196,7 @@ async function createCompletionStream(
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`Stream has completed transfer ${util.timestamp() - streamStartTime}ms`
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);
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// 流传输结束后异步移除会话，如果消息不合规，此操作可能会抛出数据库错误异常，请忽略
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removeConversation(convId, ticket).catch((err) =>
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console.error(err)
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);
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removeConversation(convId, ticket).catch((err) => console.error(err));
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});
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})().catch((err) => {
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if (retryCount < MAX_RETRY_COUNT) {
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@ -207,12 +204,7 @@ async function createCompletionStream(
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logger.warn(`Try again after ${RETRY_DELAY / 1000}s...`);
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return (async () => {
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await new Promise((resolve) => setTimeout(resolve, RETRY_DELAY));
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return createCompletionStream(
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model,
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messages,
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ticket,
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retryCount + 1
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);
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return createCompletionStream(model, messages, ticket, retryCount + 1);
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})();
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}
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throw err;
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@ -268,13 +260,17 @@ function messagesPrepare(messages: any[]) {
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return _content + (v["text"] || "");
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}, content);
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}
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return (content += `<|im_start|>${message.role || "user"}\n${message.content}<|im_end|>\n`);
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return (content += `<|im_start|>${message.role || "user"}\n${
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message.content
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}<|im_end|>\n`);
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}, "");
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return [{
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role: "user",
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contentType: "text",
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content
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}];
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return [
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{
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role: "user",
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contentType: "text",
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content,
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},
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];
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}
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/**
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@ -324,21 +320,34 @@ async function receiveStream(stream: any): Promise<any> {
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if (_.isError(result))
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throw new Error(`Stream response invalid: ${event.data}`);
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if (!data.id && result.sessionId) data.id = result.sessionId;
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if (result.msgStatus != "finished") {
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const text = (result.contents || []).reduce((str, part) => {
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const { role, content } = part;
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if (role != "assistant" && !_.isString(content)) return str;
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return str + content;
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}, "");
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const chunk = text.substring(
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data.choices[0].message.content.length - textOffset,
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text.length
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const text = (result.contents || []).reduce((str, part) => {
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const { role, content } = part;
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if (role != "assistant" && !_.isString(content)) return str;
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return str + content;
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}, "");
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let chunk = text.substring(
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data.choices[0].message.content.length - textOffset,
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text.length
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);
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if (chunk && result.contentType == "text2image") {
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chunk = chunk.replace(
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/https?:\/\/[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=\,]*)/gi,
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(url) => {
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const urlObj = new URL(url);
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urlObj.search = "";
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return urlObj.toString();
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}
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);
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data.choices[0].message.content += chunk;
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}
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if (result.msgStatus != "finished") {
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if (result.contentType == "text")
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data.choices[0].message.content += chunk;
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} else {
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if(!result.canShare)
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data.choices[0].message.content += '\n[内容由于不合规被停止生成，我们换个话题吧]';
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if(result.errorCode)
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data.choices[0].message.content += chunk;
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if (!result.canShare)
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data.choices[0].message.content +=
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"\n[内容由于不合规被停止生成，我们换个话题吧]";
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if (result.errorCode)
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data.choices[0].message.content += `服务暂时不可用，第三方响应错误：${result.errorCode}`;
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resolve(data);
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}
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@ -367,7 +376,7 @@ function createTransStream(stream: any, endCallback?: Function) {
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const created = util.unixTimestamp();
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// 创建转换流
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const transStream = new PassThrough();
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let content = '';
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let content = "";
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!transStream.closed &&
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transStream.write(
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`data: ${JSON.stringify({
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@ -392,49 +401,59 @@ function createTransStream(stream: any, endCallback?: Function) {
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const result = _.attempt(() => JSON.parse(event.data));
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if (_.isError(result))
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throw new Error(`Stream response invalid: ${event.data}`);
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const text = (result.contents || []).reduce((str, part) => {
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const { role, content } = part;
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if (role != "assistant" && !_.isString(content)) return str;
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return str + content;
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}, "");
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let chunk = text.substring(content.length, text.length);
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if (chunk && result.contentType == "text2image") {
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chunk = chunk.replace(
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/https?:\/\/[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=\,]*)/gi,
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(url) => {
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const urlObj = new URL(url);
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urlObj.search = "";
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return urlObj.toString();
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}
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);
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}
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if (result.msgStatus != "finished") {
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const text = (result.contents || []).reduce((str, part) => {
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const { role, content } = part;
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if (role != "assistant" && !_.isString(content)) return str;
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return str + content;
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}, "");
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const chunk = text.substring(content.length, text.length);
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if(chunk) {
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if (chunk && result.contentType == "text") {
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content += chunk;
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const data = `data: ${JSON.stringify({
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id: result.conversation_id,
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id: result.sessionId,
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model: MODEL_NAME,
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object: 'chat.completion.chunk',
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object: "chat.completion.chunk",
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choices: [
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{ index: 0, delta: { content: chunk }, finish_reason: null }
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{ index: 0, delta: { content: chunk }, finish_reason: null },
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],
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created
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created,
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})}\n\n`;
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!transStream.closed && transStream.write(data);
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}
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} else {
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let delta = {};
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if(!result.canShare)
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delta = { content: '\n[内容由于不合规被停止生成，我们换个话题吧]' }
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if(result.errorCode)
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delta = { content: `服务暂时不可用，第三方响应错误：${result.errorCode}` };
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const delta = { content: chunk || "" };
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if (!result.canShare)
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delta.content += "\n[内容由于不合规被停止生成，我们换个话题吧]";
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if (result.errorCode)
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delta.content += `服务暂时不可用，第三方响应错误：${result.errorCode}`;
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const data = `data: ${JSON.stringify({
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id: result.conversation_id,
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id: result.sessionId,
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model: MODEL_NAME,
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object: 'chat.completion.chunk',
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object: "chat.completion.chunk",
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choices: [
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{
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index: 0,
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delta,
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finish_reason: 'stop'
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}
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finish_reason: "stop",
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},
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],
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usage: { prompt_tokens: 1, completion_tokens: 1, total_tokens: 2 },
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created
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created,
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})}\n\n`;
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!transStream.closed && transStream.write(data);
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!transStream.closed && transStream.end('data: [DONE]\n\n');
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content = '';
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!transStream.closed && transStream.end("data: [DONE]\n\n");
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content = "";
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endCallback && endCallback(result.sessionId);
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}
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// else
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@ -468,27 +487,27 @@ function tokenSplit(authorization: string) {
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/**
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* 生成Cookies
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*
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*
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* @param ticket login_tongyi_ticket值
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*/
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function generateCookie(ticket: string) {
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return [
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// `login_aliyunid_csrf=_csrf_tk_1338411200877960`,
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// '_samesite_flag_=true',
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// 'cookie2=17f5d8b4b310ced751b4884bf6f90a59',
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// `munb=2205561979317`,
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// `csg=d2a7667c`,
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// `t=b147e56818bb17773dbbac0b0f5124d4`,
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// `_tb_token_=e0e1e0eaf6397`,
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`login_tongyi_ticket=${ticket}`,
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// `cna=2BIPGQLBaUoCAXF0dTVJX4J7`,
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// `cnaui=1717007863755884`,
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// `atpsida=96034589ac4b10f25d62eeb3_1711200918_2`,
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// `isg=BJeXsmIBvhDupD4W9uGbnvw8Jg3h3Gs-fDl6NunHdWZIGLxa9a2mj8r6e7gGxkO2`,
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// `tfstk=crDFBRcFK801Valh3RezgJtCWRxdaCMmeNr7teNJ-WUBJiF8usY1ylAoB5PfbaVh.`,
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// `aui=1717007863755884`,
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// `sca=48fca504`
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].join('; ');
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'_samesite_flag_=true',
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`t=${util.uuid(false)}`,
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// `login_aliyunid_csrf=_csrf_tk_${util.generateRandomString({ charset: 'numeric', length: 15 })}`,
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// `cookie2=${util.uuid(false)}`,
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// `munb=22${util.generateRandomString({ charset: 'numeric', length: 11 })}`,
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// `csg=`,
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// `_tb_token_=${util.generateRandomString({ length: 10, capitalization: 'lowercase' })}`,
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// `cna=`,
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// `cnaui=`,
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// `atpsida=`,
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// `isg=`,
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// `tfstk=`,
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// `aui=`,
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// `sca=`
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].join("; ");
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}
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export default {
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