feat: 城中村租房平台 - 租客浏览、房东发布房源、图片上传

app/api/upload/route.ts

@@ -0,0 +1,53 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+const UPLOAD_DIR = path.join(process.cwd(), 'public/uploads');
+
+export async function POST(request: NextRequest) {
+  try {
+    const formData = await request.formData();
+    const file = formData.get('file') as File | null;
+
+    if (!file) {
+      return NextResponse.json({ error: '请选择图片' }, { status: 400 });
+    }
+
+    const allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'];
+    if (!allowedTypes.includes(file.type)) {
+      return NextResponse.json({ error: '仅支持 JPG、PNG、GIF、WebP 格式' }, { status: 400 });
+    }
+
+    const ext = file.name.split('.').pop() || 'jpg';
+    const filename = `${Date.now()}-${Math.random().toString(36).slice(2)}.${ext}`;
+    const filepath = path.join(UPLOAD_DIR, filename);
+
+    const buffer = await file.arrayBuffer();
+    await fs.writeFile(filepath, Buffer.from(buffer));
+
+    const url = `/uploads/${filename}`;
+    return NextResponse.json({ url });
+  } catch (error) {
+    console.error('Upload error:', error);
+    return NextResponse.json({ error: '上传失败' }, { status: 500 });
+  }
+}
+
+export async function DELETE(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const filename = searchParams.get('filename');
+
+    if (!filename) {
+      return NextResponse.json({ error: '缺少文件名' }, { status: 400 });
+    }
+
+    const filepath = path.join(UPLOAD_DIR, path.basename(filename));
+    await fs.unlink(filepath);
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('Delete error:', error);
+    return NextResponse.json({ error: '删除失败' }, { status: 500 });
+  }
+}