优化docker

app/api/words/[id]/generate-audio/route.ts

@@ -1,8 +1,8 @@
 import { existsSync, mkdirSync } from "node:fs";
 import { writeFile } from "node:fs/promises";
-import path from "node:path";
 import { NextRequest, NextResponse } from "next/server";
 import { EdgeTTS } from "edge-tts-universal";
+import { getAudioDirectory, getAudioFilePath, getAudioPublicPath } from "@/lib/audio";
 import { findWord, getSettings, updateWordAudio } from "@/lib/db";
 
 export const runtime = "nodejs";
@@ -22,15 +22,15 @@ export async function POST(_request: NextRequest, context: RouteContext) {
       return NextResponse.json({ message: "词库不存在" }, { status: 404 });
     }
 
-    const audioDirectory = path.join(process.cwd(), "public", "audio");
+    const audioDirectory = getAudioDirectory();
     if (!existsSync(audioDirectory)) {
       mkdirSync(audioDirectory, { recursive: true });
     }
 
     const safeEnglish = word.english.toLowerCase().replace(/[^a-z0-9]+/g, "-").replace(/(^-|-$)/g, "");
     const fileName = `${word.id}-${safeEnglish || "word"}.mp3`;
-    const filePath = path.join(audioDirectory, fileName);
-    const publicPath = `/audio/${fileName}`;
+    const filePath = getAudioFilePath(fileName);
+    const publicPath = getAudioPublicPath(fileName);
 
     const settings = getSettings();
     const tts = new EdgeTTS(word.english, settings.ttsVoice, {