326 lines
8.0 KiB
Markdown
326 lines
8.0 KiB
Markdown
# 自定义接口示例
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## 默认接口规范
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如果接口的请求数据和返回数据符合以下规范，
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则无需填写 `Request Hook` 或 `Response Hook`。
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Request body
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```json
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{
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"texts": ["hello"], // 需要翻译的文本列表
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"from":"auto", // 原文语言
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"to": "zh-CN" // 目标语言
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}
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```
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Response
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```json
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[
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{
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"text": "你好", // 译文
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"src": "en" // 原文语言
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}
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]
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```
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v2.0.4版后亦支持以下 Response 格式
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```json
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{
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"translations": [ // 译文列表
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{
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"text": "你好", // 译文
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"src": "en" // 原文语言
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}
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]
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}
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```
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## 谷歌翻译接口
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> 此接口不支持聚合
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URL
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```
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https://translate.googleapis.com/translate_a/single?client=gtx&dj=1&dt=t&ie=UTF-8&q={{text}}&sl=en&tl=zh-CN
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```
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Request Hook
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```js
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async (args) => {
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const url = args.url.replace("{{text}}", args.texts[0]);
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const method = "GET";
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return { url, method };
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};
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```
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Response Hook
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```js
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async ({ res }) => {
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return { translations: [[res?.sentences?.[0]?.trans || "", res?.src]] };
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};
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```
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## Ollama
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> 此示例为支持聚合的模型类（要支持上下文，需进一步改动）
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* 注意 ollama 启动参数需要添加环境变量 `OLLAMA_ORIGINS=*`
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* 检查环境变量生效命令：`systemctl show ollama | grep OLLAMA_ORIGINS`
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URL
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```
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http://localhost:11434/v1/chat/completions
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```
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Request Hook
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```js
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async (args) => {
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const url = args.url;
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const method = "POST";
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const headers = { "Content-type": "application/json" };
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const body = {
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model: "gemma3",
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messages: [
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{
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role: "system",
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content:
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'Act as a translation API. Output a single raw JSON object only. No extra text or fences.\n\nInput:\n{"targetLanguage":"<lang>","title":"<context>","description":"<context>","segments":[{"id":1,"text":"..."}],"glossary":{"sourceTerm":"targetTerm"},"tone":"<formal|casual>"}\n\nOutput:\n{"translations":[{"id":1,"text":"...","sourceLanguage":"<detected>"}]}\n\nRules:\n1. Use title/description for context only; do not output them.\n2. Keep id, order, and count of segments.\n3. Preserve whitespace, HTML entities, and all HTML-like tags (e.g., <i1>, <a1>). Translate inner text only.\n4. Highest priority: Follow \'glossary\'. Use value for translation; if value is "", keep the key.\n5. Do not translate: content in <code>, <pre>, text enclosed in backticks, or placeholders like {1}, {{1}}, [1], [[1]].\n6. Apply the specified tone to the translation.\n7. Detect sourceLanguage for each segment.\n8. Return empty or unchanged inputs as is.\n\nExample:\nInput: {"targetLanguage":"zh-CN","segments":[{"id":1,"text":"A <b>React</b> component."}],"glossary":{"component":"组件","React":""}}\nOutput: {"translations":[{"id":1,"text":"一个<b>React</b>组件","sourceLanguage":"en"}]}\n\nFail-safe: On any error, return {"translations":[]}.',
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},
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{
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role: "user",
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content: JSON.stringify({
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targetLanguage: args.toLang,
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segments: args.texts.map((text, id) => ({ id, text })),
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glossary: {},
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}),
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},
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],
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temperature: 0,
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max_tokens: 20480,
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think: false,
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stream: false,
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};
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return { url, body, headers, method };
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};
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```
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v2.0.2 Request Hook 可以简化为：
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```js
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async (args) => {
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const url = args.url;
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const method = "POST";
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const headers = { "Content-type": "application/json" };
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const body = {
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model: "gemma3", // v2.0.2 版后此处可填 args.model
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messages: [
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{
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role: "system",
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content: args.defaultSystemPrompt, // 或者 args.systemPrompt
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},
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{
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role: "user",
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content: JSON.stringify({
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targetLanguage: args.toLang,
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segments: args.texts.map((text, id) => ({ id, text })),
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glossary: {},
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}),
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},
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],
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temperature: 0,
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max_tokens: 20480,
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think: false,
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stream: false,
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};
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return { url, body, headers, method };
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};
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```
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Response Hook
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```js
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async ({ res }) => {
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const extractJson = (raw) => {
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const jsonRegex = /({.*}|\[.*\])/s;
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const match = raw.match(jsonRegex);
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return match ? match[0] : null;
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};
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const parseAIRes = (raw) => {
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if (!raw) return [];
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try {
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const jsonString = extractJson(raw);
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if (!jsonString) return [];
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const data = JSON.parse(jsonString);
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if (Array.isArray(data.translations)) {
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return data.translations.map((item) => [
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item?.text ?? "",
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item?.sourceLanguage ?? "",
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]);
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}
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} catch (err) {
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console.log("parseAIRes", err);
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}
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return [];
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};
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const translations = parseAIRes(res?.choices?.[0]?.message?.content);
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return { translations };
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};
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```
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v2.0.2 版后内置`parseAIRes`函数，Response Hook 可以简化为：
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```js
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async ({ res, parseAIRes }) => {
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const translations = parseAIRes(res?.choices?.[0]?.message?.content);
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return { translations };
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};
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```
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## 硅基流动
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> 此示例为不支持聚合模型类，支持聚合的模型类参考上面 Ollama 的写法
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URL
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```
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https://api.siliconflow.cn/v1/chat/completions
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```
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Request Hook
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```js
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async (args) => {
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const url = args.url;
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const method = "POST";
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const headers = {
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"Content-type": "application/json",
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Authorization: `Bearer ${args.key}`,
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};
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const body = {
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model: "tencent/Hunyuan-MT-7B", // v2.0.2 版后此处可填 args.model
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messages: [
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{
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role: "system",
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content:
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"You are a professional, authentic machine translation engine.",
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},
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{
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role: "user",
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content: `Translate the following source text to ${args.to}. Output translation directly without any additional text.\n\nSource Text: ${args.texts[0]}\n\nTranslated Text:`,
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},
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],
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temperature: 0,
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max_tokens: 20480,
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};
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return { url, body, headers, method };
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};
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```
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v2.0.6 版后内置默认 prompt，Response Hook 可以简化为：
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```js
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async (args) => {
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const url = args.url;
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const method = "POST";
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const headers = {
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"Content-type": "application/json",
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Authorization: `Bearer ${args.key}`,
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};
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const body = {
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model: "tencent/Hunyuan-MT-7B", // 或 args.model
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messages: [
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{
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role: "system",
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content: args.defaultNobatchPrompt, // 或 args.nobatchPrompt
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},
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{
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role: "user",
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content: args.defaultNobatchUserPrompt, // 或 args.nobatchUserPrompt
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},
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],
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temperature: 0,
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max_tokens: 20480,
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};
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return { url, body, headers, method };
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};
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```
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Response Hook
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```js
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async ({ res }) => {
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return { translations: [[res?.choices?.[0]?.message?.content || ""]] };
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};
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```
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## 语言代码表及说明
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Hook参数里面的语言含义说明：
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- `toLang`, `fromLang` 是本插件支持的标准语言代码
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- `to`, `from` 是转换后的适用于特定接口的语言代码
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如果你的自定义接口与下面的标准语言代码不匹配，需要自行映射转换。
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```
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["en", "English - English"],
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["zh-CN", "Simplified Chinese - 简体中文"],
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["zh-TW", "Traditional Chinese - 繁體中文"],
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["ar", "Arabic - العربية"],
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["bg", "Bulgarian - Български"],
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["ca", "Catalan - Català"],
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["hr", "Croatian - Hrvatski"],
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["cs", "Czech - Čeština"],
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["da", "Danish - Dansk"],
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["nl", "Dutch - Nederlands"],
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["fi", "Finnish - Suomi"],
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["fr", "French - Français"],
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["de", "German - Deutsch"],
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["el", "Greek - Ελληνικά"],
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["hi", "Hindi - हिन्दी"],
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["hu", "Hungarian - Magyar"],
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["id", "Indonesian - Indonesia"],
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["it", "Italian - Italiano"],
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["ja", "Japanese - 日本語"],
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["ko", "Korean - 한국어"],
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["ms", "Malay - Melayu"],
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["mt", "Maltese - Malti"],
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["nb", "Norwegian - Norsk Bokmål"],
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["pl", "Polish - Polski"],
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["pt", "Portuguese - Português"],
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["ro", "Romanian - Română"],
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["ru", "Russian - Русский"],
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["sk", "Slovak - Slovenčina"],
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["sl", "Slovenian - Slovenščina"],
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["es", "Spanish - Español"],
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["sv", "Swedish - Svenska"],
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["ta", "Tamil - தமிழ்"],
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["te", "Telugu - తెలుగు"],
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["th", "Thai - ไทย"],
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["tr", "Turkish - Türkçe"],
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["uk", "Ukrainian - Українська"],
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["vi", "Vietnamese - Tiếng Việt"],
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```
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