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feat the context transfer files

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This commit is contained in:
Yanyutin753
2024-04-01 22:48:34 +08:00
parent 8bc09cbe2a
commit e9ed695b8d
1 changed files with 26 additions and 23 deletions
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49
src/api/controllers/chat.ts
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@@ -353,29 +353,26 @@ async function createCompletionStream(
* @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文 * @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
*/ */
function extractRefFileUrls(messages: any[]) { function extractRefFileUrls(messages: any[]) {
return messages.reduce((urls, message) => { const urls = [];
if (_.isArray(message.content)) { // 如果没有消息，则返回[]
message.content.forEach((v) => { if (!messages.length) {
if (!_.isObject(v) || !["file", "image_url"].includes(v["type"]))
return;
// step-free-api支持格式
if (
v["type"] == "file" &&
_.isObject(v["file_url"]) &&
_.isString(v["file_url"]["url"])
)
urls.push(v["file_url"]["url"]);
// 兼容gpt-4-vision-preview API格式
else if (
v["type"] == "image_url" &&
_.isObject(v["image_url"]) &&
_.isString(v["image_url"]["url"])
)
urls.push(v["image_url"]["url"]);
});
}
return urls; return urls;
}, []); }
// 只获取最新的消息
const lastMessage = messages[messages.length - 1];
if (_.isArray(lastMessage.content)) {
lastMessage.content.forEach(v => {
if (!_.isObject(v) || !['file', 'image_url'].includes(v['type']))
return;
// step-free-api支持格式
if (v['type'] == 'file' && _.isObject(v['file_url']) && _.isString(v['file_url']['url']))
urls.push(v['file_url']['url']);
// 兼容gpt-4-vision-preview API格式
else if (v['type'] == 'image_url' && _.isObject(v['image_url']) && _.isString(v['image_url']['url']))
urls.push(v['image_url']['url']);
});
}
return urls;
} }
/** /**
@@ -389,7 +386,13 @@ function extractRefFileUrls(messages: any[]) {
* @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文 * @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
*/ */
function messagesPrepare(convId: string, messages: any[], refs: any[]) { function messagesPrepare(convId: string, messages: any[], refs: any[]) {
const content = messages.reduce((content, message) => { let validMessages = messages.filter((message, index) => {
if (index === messages.length - 1) return true;
if (!Array.isArray(message.content)) return true;
// 不含"type": "image_url"或"type": "file"的消息保留
return !message.content.some(v => (typeof v === 'object' && ['file', 'image_url'].includes(v['type'])));
});
const content = validMessages.reduce((content, message) => {
if (_.isArray(message.content)) { if (_.isArray(message.content)) {
return message.content.reduce((_content, v) => { return message.content.reduce((_content, v) => {
if (!_.isObject(v) || v["type"] != "text") return _content; if (!_.isObject(v) || v["type"] != "text") return _content;