refactor: Optimize code comments.

src/app/api/custom_generate/route.ts

@@ -6,23 +6,17 @@ export async function POST(req: NextRequest) {
     try {
       const body = await req.json();
       const { prompt, tags, title, make_instrumental, wait_audio } = body;
-
-      // 校验输入参数
       if (!prompt || !tags || !title) {
         return new NextResponse(JSON.stringify({ error: 'Prompt, tags, and title are required' }), {
           status: 400,
           headers: { 'Content-Type': 'application/json' }
         });
       }
-
-      // 调用 SunoApi.custom_generate 方法生成定制音频
       const audioInfo = await (await sunoApi).custom_generate(
         prompt, tags, title,
         make_instrumental == true,
         wait_audio == true
       );
-
-      // 使用 NextResponse 构建成功响应
       return new NextResponse(JSON.stringify(audioInfo), {
         status: 200,
         headers: { 'Content-Type': 'application/json' }
@@ -35,7 +29,6 @@ export async function POST(req: NextRequest) {
           headers: { 'Content-Type': 'application/json' }
         });
       }
-      // 使用 NextResponse 构建错误响应
       return new NextResponse(JSON.stringify({ error: 'Internal server error' }), {
         status: 500,
         headers: { 'Content-Type': 'application/json' }

src/app/api/generate/route.ts

@@ -7,7 +7,6 @@ export async function POST(req: NextRequest) {
       const body = await req.json();
       const { prompt, make_instrumental, wait_audio } = body;
 
-      // 校验输入参数
       if (!prompt) {
         return new NextResponse(JSON.stringify({ error: 'Prompt is required' }), {
           status: 400,
@@ -15,10 +14,8 @@ export async function POST(req: NextRequest) {
         });
       }
 
-      // 调用 SunoApi.generate 方法生成音频
       const audioInfo = await (await sunoApi).generate(prompt, make_instrumental == true, wait_audio == true);
 
-      // 使用 NextResponse 构建成功响应
       return new NextResponse(JSON.stringify(audioInfo), {
         status: 200,
         headers: { 'Content-Type': 'application/json' }
@@ -31,7 +28,6 @@ export async function POST(req: NextRequest) {
           headers: { 'Content-Type': 'application/json' }
         });
       }
-      // 使用 NextResponse 构建错误响应
       return new NextResponse(JSON.stringify({ error: 'Internal server error: ' + JSON.stringify(error.response.data.detail) }), {
         status: 500,
         headers: { 'Content-Type': 'application/json' }

src/app/api/get/route.ts

@@ -5,26 +5,23 @@ export const dynamic = "force-dynamic";
 export async function GET(req: NextRequest) {
   if (req.method === 'GET') {
     try {
-      // 修复了获取查询参数的方式
       const url = new URL(req.url);
       const songIds = url.searchParams.get('ids');
       let audioInfo = [];
       if (songIds && songIds.length > 0) {
         const idsArray = songIds.split(',');
-        // 调用 SunoApi.get 方法获取音频信息
         audioInfo = await (await sunoApi).get(idsArray);
       } else {
         audioInfo = await (await sunoApi).get();
       }
 
-      // 使用 NextResponse 构建成功响应
       return new NextResponse(JSON.stringify(audioInfo), {
         status: 200,
         headers: { 'Content-Type': 'application/json' }
       });
     } catch (error) {
       console.error('Error fetching audio:', error);
-      // 使用 NextResponse 构建错误响应
+
       return new NextResponse(JSON.stringify({ error: 'Internal server error' }), {
         status: 500,
         headers: { 'Content-Type': 'application/json' }

src/app/api/get_limit/route.ts

@@ -4,17 +4,17 @@ export const dynamic = "force-dynamic";
 export async function GET(req: NextRequest) {
   if (req.method === 'GET') {
     try {
-      // 调用 SunoApi.get_limit 方法获取剩余的信用额度
+
       const limit = await (await sunoApi).get_credits();
 
-      // 使用 NextResponse 构建成功响应
+
       return new NextResponse(JSON.stringify(limit), {
         status: 200,
         headers: { 'Content-Type': 'application/json' }
       });
     } catch (error) {
       console.error('Error fetching limit:', error);
-      // 使用 NextResponse 构建错误响应
+
       return new NextResponse(JSON.stringify({ error: 'Internal server error' }), {
         status: 500,
         headers: { 'Content-Type': 'application/json' }