...

src/app/api/ipa/route.ts

@@ -1,14 +1,45 @@
-import { getIPA } from "@/utils";
+import { GoogleGenAI } from "@google/genai";
 import { NextRequest, NextResponse } from "next/server";
+import { env } from "process";
+
+const api_key = env.GEMINI_API_KEY;
+const ai = new GoogleGenAI(api_key ? { apiKey: api_key } : {});
+const prompt = `[TEXT]
+请推断以上文本的语言，并返回其宽式国际音标(IPA)，以JSON格式
+如：
+{
+"lang": "german",
+"ipa": "[ˈɡuːtn̩ ˈtaːk]"
+}
+注意：直接返回json文本，
+不要带markdown记号，
+ipa一定要加[]，
+lang的值是小写英语的语言名称`;
+
+async function getIPAFromGemini(text: string) {
+    const response = await ai.models.generateContent({
+        model: "gemini-2.5-flash",
+        contents: prompt.replace("[TEXT]", text),
+    });
+    if (response.text === undefined) return null;
+    return JSON.parse(response.text);
+}
+
+export async function ggetIPA(text: string): Promise<{ lang: string, ipa: string } | null> {
+    return {
+        lang: `(这是的${text}的lang)`,
+        ipa: `(这是的${text}的ipa)`
+    };
+}
 
 export async function GET(request: NextRequest) {
     const searchParams = request.nextUrl.searchParams;
 
     const text = searchParams.get('text');
-    if (!text) return NextResponse.json({ 'error': 400 }, { status: 400 });
+    if (!text) return NextResponse.json("查询参数错误", { status: 400 });
 
-    const r = await getIPA(text);
-    if (r === null) return NextResponse.json({ 'error': 424 }, { status: 424 });
+    const r = await getIPAFromGemini(text);
+    if (r === null) return NextResponse.json("Gemini Api请求失败", { status: 424 });
 
     return NextResponse.json({ r }, { status: 200 });
 }