Update main.ts

main.ts

@@ -337,7 +337,7 @@ class OpenAICompatibleServer {
         return new Response(JSON.stringify({ error: "Missing required fields: input, voice, model." }), { status: 400 });
     }
     const audioBuffer = await this.googleAI.generateSpeech(body.input, body.model, body.voice);
-    return new Response(audioBuffer, { headers: { "Content-Type": "audio/mpeg" } });
+    return new Response(audioBuffer, { headers: { "Content-Type": "audio/mp3" } });
   }
   
   private async handleChatCompletions(request: Request): Promise<Response> {