feat: 城中村租房平台 - 租客浏览、房东发布房源、图片上传

.gitignore

@@ -39,3 +39,7 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+# data (local storage)
+data/
+uploads/

README.md

@@ -1,36 +1,41 @@
-This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+# 城中村租房平台
 
-## Getting Started
+一个简洁的城中村租房信息平台，支持房东发布房源、租客浏览联系。
 
-First, run the development server:
+## 功能特点
+
+- **租客端**：无需登录，直接浏览和搜索房源
+- **房东端**：简单密码认证，发布和管理房源
+- **移动端优先**：适配手机访问的响应式设计
+
+## 技术栈
+
+- Next.js 16 + TypeScript
+- TailwindCSS
+- JSON文件存储（无需数据库）
+
+## 快速开始
 
 ```bash
+npm install
 npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+访问 http://localhost:3000
 
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+## 页面说明
 
-This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+- `/` - 租客浏览页面（首页）
+- `/house/[id]` - 房屋详情页
+- `/owner` - 房东登录/注册
+- `/owner/dashboard` - 房东管理后台
 
-## Learn More
+## 数据存储
 
-To learn more about Next.js, take a look at the following resources:
+数据存储在 `data/` 目录下的 JSON 文件中：
+- `data/houses.json` - 房源数据
+- `data/users.json` - 房东账号数据
 
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+## 部署
 
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.
+本项目可部署到 Vercel，无需额外配置数据库。

app/api/auth/login/route.ts

@@ -0,0 +1,66 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+import crypto from 'crypto';
+
+const USERS_FILE = path.join(process.cwd(), 'data/users.json');
+
+interface User {
+  id: string;
+  username: string;
+  passwordHash: string;
+  token: string;
+  createdAt: string;
+}
+
+async function readUsers(): Promise<User[]> {
+  try {
+    const data = await fs.readFile(USERS_FILE, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return [];
+  }
+}
+
+function hashPassword(password: string): string {
+  return crypto.createHash('sha256').update(password).digest('hex');
+}
+
+function generateToken(): string {
+  return crypto.randomBytes(32).toString('hex');
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const { username, password } = await request.json();
+    
+    if (!username || !password) {
+      return NextResponse.json({ error: '用户名和密码不能为空' }, { status: 400 });
+    }
+    
+    const users = await readUsers();
+    const user = users.find(u => u.username === username);
+    
+    if (!user || user.passwordHash !== hashPassword(password)) {
+      return NextResponse.json({ error: '用户名或密码错误' }, { status: 401 });
+    }
+    
+    const newToken = generateToken();
+    user.token = newToken;
+    await fs.writeFile(USERS_FILE, JSON.stringify(users, null, 2));
+    
+    const response = NextResponse.json({ success: true, username: user.username });
+    response.cookies.set('auth_token', newToken, {
+      httpOnly: true,
+      secure: process.env.NODE_ENV === 'production',
+      sameSite: 'lax',
+      maxAge: 60 * 60 * 24 * 7,
+      path: '/'
+    });
+    
+    return response;
+  } catch (error) {
+    console.error('Login error:', error);
+    return NextResponse.json({ error: '登录失败' }, { status: 500 });
+  }
+}

app/api/auth/me/route.ts

@@ -0,0 +1,48 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+const USERS_FILE = path.join(process.cwd(), 'data/users.json');
+
+interface User {
+  id: string;
+  username: string;
+  token: string;
+}
+
+async function readUsers(): Promise<User[]> {
+  try {
+    const data = await fs.readFile(USERS_FILE, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return [];
+  }
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ user: null });
+    }
+    
+    const users = await readUsers();
+    const user = users.find(u => u.token === token);
+    
+    if (!user) {
+      return NextResponse.json({ user: null });
+    }
+    
+    return NextResponse.json({ user: { username: user.username } });
+  } catch (error) {
+    console.error('Get user error:', error);
+    return NextResponse.json({ user: null });
+  }
+}
+
+export async function DELETE(request: NextRequest) {
+  const response = NextResponse.json({ success: true });
+  response.cookies.delete('auth_token');
+  return response;
+}

app/api/auth/register/route.ts

@@ -0,0 +1,82 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+import crypto from 'crypto';
+
+const DATA_DIR = path.join(process.cwd(), 'data');
+const USERS_FILE = path.join(DATA_DIR, 'users.json');
+
+interface User {
+  id: string;
+  username: string;
+  passwordHash: string;
+  token: string;
+  createdAt: string;
+}
+
+async function readUsers(): Promise<User[]> {
+  try {
+    const data = await fs.readFile(USERS_FILE, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return [];
+  }
+}
+
+async function writeUsers(users: User[]): Promise<void> {
+  await fs.writeFile(USERS_FILE, JSON.stringify(users, null, 2));
+}
+
+function hashPassword(password: string): string {
+  return crypto.createHash('sha256').update(password).digest('hex');
+}
+
+function generateToken(): string {
+  return crypto.randomBytes(32).toString('hex');
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const { username, password } = await request.json();
+    
+    if (!username || !password) {
+      return NextResponse.json({ error: '用户名和密码不能为空' }, { status: 400 });
+    }
+    
+    if (username.length < 3 || password.length < 6) {
+      return NextResponse.json({ error: '用户名至少3位，密码至少6位' }, { status: 400 });
+    }
+    
+    const users = await readUsers();
+    
+    if (users.find(u => u.username === username)) {
+      return NextResponse.json({ error: '用户名已存在' }, { status: 400 });
+    }
+    
+    const token = generateToken();
+    const newUser: User = {
+      id: crypto.randomUUID(),
+      username,
+      passwordHash: hashPassword(password),
+      token,
+      createdAt: new Date().toISOString()
+    };
+    
+    users.push(newUser);
+    await writeUsers(users);
+    
+    const response = NextResponse.json({ success: true, username });
+    response.cookies.set('auth_token', token, {
+      httpOnly: true,
+      secure: process.env.NODE_ENV === 'production',
+      sameSite: 'lax',
+      maxAge: 60 * 60 * 24 * 7,
+      path: '/'
+    });
+    
+    return response;
+  } catch (error) {
+    console.error('Register error:', error);
+    return NextResponse.json({ error: '注册失败' }, { status: 500 });
+  }
+}

app/api/districts/route.ts

@@ -0,0 +1,17 @@
+import { NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+const DATA_DIR = path.join(process.cwd(), 'data');
+const DISTRICTS_FILE = path.join(DATA_DIR, 'districts.json');
+
+export async function GET() {
+  try {
+    const data = await fs.readFile(DISTRICTS_FILE, 'utf-8');
+    const districts = JSON.parse(data);
+    return NextResponse.json({ districts });
+  } catch (error) {
+    console.error('Get districts error:', error);
+    return NextResponse.json({ districts: [] });
+  }
+}

app/api/houses/[id]/route.ts

@@ -0,0 +1,157 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+const DATA_DIR = path.join(process.cwd(), 'data');
+const HOUSES_FILE = path.join(DATA_DIR, 'houses.json');
+const USERS_FILE = path.join(DATA_DIR, 'users.json');
+
+interface House {
+  id: string;
+  owner: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+interface User {
+  id: string;
+  username: string;
+  token: string;
+}
+
+async function readFile<T>(filePath: string, defaultValue: T): Promise<T> {
+  try {
+    const data = await fs.readFile(filePath, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return defaultValue;
+  }
+}
+
+async function getUserFromToken(token: string): Promise<User | null> {
+  const users = await readFile<User[]>(USERS_FILE, []);
+  return users.find(u => u.token === token) || null;
+}
+
+async function readHouses(): Promise<House[]> {
+  return readFile<House[]>(HOUSES_FILE, []);
+}
+
+async function writeHouses(houses: House[]): Promise<void> {
+  await fs.writeFile(HOUSES_FILE, JSON.stringify(houses, null, 2));
+}
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params;
+    const houses = await readHouses();
+    const house = houses.find(h => h.id === id);
+    
+    if (!house) {
+      return NextResponse.json({ error: '房屋不存在' }, { status: 404 });
+    }
+    
+    return NextResponse.json({ house });
+  } catch (error) {
+    console.error('Get house error:', error);
+    return NextResponse.json({ error: '获取房屋信息失败' }, { status: 500 });
+  }
+}
+
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ error: '请先登录' }, { status: 401 });
+    }
+    
+    const user = await getUserFromToken(token);
+    if (!user) {
+      return NextResponse.json({ error: '用户不存在' }, { status: 401 });
+    }
+    
+    const { id } = await params;
+    const houses = await readHouses();
+    const houseIndex = houses.findIndex(h => h.id === id);
+    
+    if (houseIndex === -1) {
+      return NextResponse.json({ error: '房屋不存在' }, { status: 404 });
+    }
+    
+    if (houses[houseIndex].owner !== user.username) {
+      return NextResponse.json({ error: '无权修改此房屋' }, { status: 403 });
+    }
+    
+    const body = await request.json();
+    const { title, description, price, district, address, phone, images } = body;
+    
+    houses[houseIndex] = {
+      ...houses[houseIndex],
+      title: title || houses[houseIndex].title,
+      description: description ?? houses[houseIndex].description,
+      price: price !== undefined ? Number(price) : houses[houseIndex].price,
+      district: district || houses[houseIndex].district,
+      address: address || houses[houseIndex].address,
+      phone: phone || houses[houseIndex].phone,
+      images: images || houses[houseIndex].images
+    };
+    
+    await writeHouses(houses);
+    
+    return NextResponse.json({ success: true, house: houses[houseIndex] });
+  } catch (error) {
+    console.error('Update house error:', error);
+    return NextResponse.json({ error: '更新房屋失败' }, { status: 500 });
+  }
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ error: '请先登录' }, { status: 401 });
+    }
+    
+    const user = await getUserFromToken(token);
+    if (!user) {
+      return NextResponse.json({ error: '用户不存在' }, { status: 401 });
+    }
+    
+    const { id } = await params;
+    const houses = await readHouses();
+    const house = houses.find(h => h.id === id);
+    
+    if (!house) {
+      return NextResponse.json({ error: '房屋不存在' }, { status: 404 });
+    }
+    
+    if (house.owner !== user.username) {
+      return NextResponse.json({ error: '无权删除此房屋' }, { status: 403 });
+    }
+    
+    const newHouses = houses.filter(h => h.id !== id);
+    await writeHouses(newHouses);
+    
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('Delete house error:', error);
+    return NextResponse.json({ error: '删除房屋失败' }, { status: 500 });
+  }
+}

app/api/houses/route.ts

@@ -0,0 +1,123 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+import crypto from 'crypto';
+
+const DATA_DIR = path.join(process.cwd(), 'data');
+const HOUSES_FILE = path.join(DATA_DIR, 'houses.json');
+const USERS_FILE = path.join(DATA_DIR, 'users.json');
+
+interface House {
+  id: string;
+  owner: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+interface User {
+  id: string;
+  username: string;
+  token: string;
+}
+
+async function readFile<T>(filePath: string, defaultValue: T): Promise<T> {
+  try {
+    const data = await fs.readFile(filePath, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return defaultValue;
+  }
+}
+
+async function getUserFromToken(token: string): Promise<User | null> {
+  const users = await readFile<User[]>(USERS_FILE, []);
+  return users.find(u => u.token === token) || null;
+}
+
+async function readHouses(): Promise<House[]> {
+  return readFile<House[]>(HOUSES_FILE, []);
+}
+
+async function writeHouses(houses: House[]): Promise<void> {
+  await fs.writeFile(HOUSES_FILE, JSON.stringify(houses, null, 2));
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const district = searchParams.get('district');
+    const keyword = searchParams.get('keyword');
+    
+    let houses = await readHouses();
+    
+    if (district && district !== '全部') {
+      houses = houses.filter(h => h.district === district);
+    }
+    
+    if (keyword) {
+      const kw = keyword.toLowerCase();
+      houses = houses.filter(h => 
+        h.title.toLowerCase().includes(kw) ||
+        h.address.toLowerCase().includes(kw) ||
+        h.description.toLowerCase().includes(kw)
+      );
+    }
+    
+    houses.sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime());
+    
+    return NextResponse.json({ houses });
+  } catch (error) {
+    console.error('Get houses error:', error);
+    return NextResponse.json({ error: '获取房屋列表失败' }, { status: 500 });
+  }
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ error: '请先登录' }, { status: 401 });
+    }
+    
+    const user = await getUserFromToken(token);
+    if (!user) {
+      return NextResponse.json({ error: '用户不存在' }, { status: 401 });
+    }
+    
+    const body = await request.json();
+    const { title, description, price, district, address, phone, images } = body;
+    
+    if (!title || !price || !district || !address || !phone) {
+      return NextResponse.json({ error: '请填写完整信息' }, { status: 400 });
+    }
+    
+    const house: House = {
+      id: crypto.randomUUID(),
+      owner: user.username,
+      title,
+      description: description || '',
+      price: Number(price),
+      district,
+      address,
+      phone,
+      images: images || [],
+      createdAt: new Date().toISOString()
+    };
+    
+    const houses = await readHouses();
+    houses.push(house);
+    await writeHouses(houses);
+    
+    return NextResponse.json({ success: true, house });
+  } catch (error) {
+    console.error('Create house error:', error);
+    return NextResponse.json({ error: '创建房屋失败' }, { status: 500 });
+  }
+}

app/api/owner/houses/route.ts

@@ -0,0 +1,69 @@
+import { NextRequest, NextResponse } from 'next/server';
+import fs from 'fs/promises';
+import path from 'path';
+
+const DATA_DIR = path.join(process.cwd(), 'data');
+const HOUSES_FILE = path.join(DATA_DIR, 'houses.json');
+const USERS_FILE = path.join(DATA_DIR, 'users.json');
+
+interface House {
+  id: string;
+  owner: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+interface User {
+  id: string;
+  username: string;
+  token: string;
+}
+
+async function readFile<T>(filePath: string, defaultValue: T): Promise<T> {
+  try {
+    const data = await fs.readFile(filePath, 'utf-8');
+    return JSON.parse(data);
+  } catch {
+    return defaultValue;
+  }
+}
+
+async function getUserFromToken(token: string): Promise<User | null> {
+  const users = await readFile<User[]>(USERS_FILE, []);
+  return users.find(u => u.token === token) || null;
+}
+
+async function readHouses(): Promise<House[]> {
+  return readFile<House[]>(HOUSES_FILE, []);
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const token = request.cookies.get('auth_token')?.value;
+    
+    if (!token) {
+      return NextResponse.json({ error: '请先登录' }, { status: 401 });
+    }
+    
+    const user = await getUserFromToken(token);
+    if (!user) {
+      return NextResponse.json({ error: '用户不存在' }, { status: 401 });
+    }
+    
+    const houses = await readHouses();
+    const myHouses = houses
+      .filter(h => h.owner === user.username)
+      .sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime());
+    
+    return NextResponse.json({ houses: myHouses });
+  } catch (error) {
+    console.error('Get my houses error:', error);
+    return NextResponse.json({ error: '获取房屋列表失败' }, { status: 500 });
+  }
+}

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 });
+  }
+}

app/house/[id]/page.tsx

@@ -0,0 +1,209 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import Link from "next/link";
+import { useParams, useRouter } from "next/navigation";
+
+interface House {
+  id: string;
+  owner: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+export default function HouseDetail() {
+  const params = useParams();
+  const router = useRouter();
+  const [house, setHouse] = useState<House | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [currentImage, setCurrentImage] = useState(0);
+  const [showContact, setShowContact] = useState(false);
+
+  useEffect(() => {
+    fetchHouse();
+  }, []);
+
+  async function fetchHouse() {
+    try {
+      const res = await fetch(`/api/houses/${params.id}`);
+      const data = await res.json();
+      if (data.house) {
+        setHouse(data.house);
+      }
+    } catch (error) {
+      console.error("获取房屋详情失败", error);
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  function formatDate(dateStr: string) {
+    return new Date(dateStr).toLocaleDateString("zh-CN");
+  }
+
+  if (loading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="text-center">
+          <div className="text-4xl mb-2 animate-bounce">🏠</div>
+          <p className="text-gray-500">加载中...</p>
+        </div>
+      </div>
+    );
+  }
+
+  if (!house) {
+    return (
+      <div className="min-h-screen flex flex-col items-center justify-center">
+        <div className="text-6xl mb-4">😢</div>
+        <p className="text-gray-500 mb-4">房屋不存在或已下架</p>
+        <Link href="/" className="px-4 py-2 bg-orange-500 text-white rounded-lg">
+          返回首页
+        </Link>
+      </div>
+    );
+  }
+
+  const images = house.images && house.images.length > 0 ? house.images : [];
+
+  return (
+    <div className="min-h-screen bg-gray-50 pb-32">
+      <header className="bg-white sticky top-0 z-20 px-4 py-3 flex items-center gap-4 shadow-sm">
+        <button onClick={() => router.back()} className="text-2xl">
+          ←
+        </button>
+        <h1 className="font-semibold text-gray-900 truncate flex-1">房屋详情</h1>
+      </header>
+
+      {images.length > 0 ? (
+        <div className="relative">
+          <div className="overflow-x-auto snap-x snap-mandatory flex">
+            {images.map((img, index) => (
+              <img
+                key={index}
+                src={img}
+                alt={`${house.title} ${index + 1}`}
+                className="w-full h-72 object-cover flex-shrink-0 snap-center"
+              />
+            ))}
+          </div>
+          {images.length > 1 && (
+            <div className="absolute bottom-4 left-1/2 -translate-x-1/2 flex gap-2">
+              {images.map((_, index) => (
+                <button
+                  key={index}
+                  onClick={() => setCurrentImage(index)}
+                  className={`w-2 h-2 rounded-full ${
+                    index === currentImage ? "bg-white" : "bg-white/50"
+                  }`}
+                />
+              ))}
+            </div>
+          )}
+        </div>
+      ) : (
+        <div className="w-full h-72 bg-gradient-to-br from-orange-100 to-orange-200 flex items-center justify-center text-8xl">
+          🏠
+        </div>
+      )}
+
+      <div className="px-4 py-4">
+        <div className="bg-white rounded-xl p-4 mb-4 shadow-sm">
+          <div className="flex items-start justify-between mb-3">
+            <div>
+              <h2 className="text-xl font-bold text-gray-900 mb-1">{house.title}</h2>
+              <span className="inline-block bg-orange-100 text-orange-600 text-xs px-2 py-1 rounded">
+                {house.district}
+              </span>
+            </div>
+            <div className="text-right">
+              <span className="text-2xl font-bold text-orange-500">¥{house.price}</span>
+              <span className="text-gray-400 text-sm">/月</span>
+            </div>
+          </div>
+          
+          <div className="flex items-center text-gray-500 text-sm mb-3">
+            <span className="text-lg mr-2">📍</span>
+            <span>{house.address}</span>
+          </div>
+
+          <div className="flex items-center text-gray-500 text-sm">
+            <span className="text-lg mr-2">👤</span>
+            <span>房东：{house.owner}</span>
+          </div>
+        </div>
+
+        {house.description && (
+          <div className="bg-white rounded-xl p-4 mb-4 shadow-sm">
+            <h3 className="font-semibold text-gray-900 mb-2">房屋描述</h3>
+            <p className="text-gray-600 text-sm leading-relaxed whitespace-pre-wrap">
+              {house.description}
+            </p>
+          </div>
+        )}
+
+        <div className="bg-white rounded-xl p-4 shadow-sm">
+          <h3 className="font-semibold text-gray-900 mb-3">发布时间</h3>
+          <p className="text-gray-500 text-sm">{formatDate(house.createdAt)}</p>
+        </div>
+      </div>
+
+      <div className="fixed bottom-0 left-0 right-0 bg-white border-t border-gray-200 px-4 py-4 max-w-lg mx-auto">
+        <button
+          onClick={() => setShowContact(true)}
+          className="w-full py-4 bg-gradient-to-r from-orange-500 to-orange-600 text-white font-semibold rounded-xl shadow-lg active:scale-[0.98] transition-transform"
+        >
+          📞 联系房东
+        </button>
+      </div>
+
+      {showContact && (
+        <div className="fixed inset-0 bg-black/50 z-50 flex items-end">
+          <div className="bg-white w-full rounded-t-3xl p-6 animate-slide-up">
+            <div className="w-12 h-1 bg-gray-300 rounded-full mx-auto mb-6"></div>
+            <h3 className="text-xl font-bold text-gray-900 mb-4 text-center">联系方式</h3>
+            <div className="bg-orange-50 rounded-xl p-6 text-center mb-6">
+              <div className="text-4xl mb-2">📱</div>
+              <p className="text-3xl font-bold text-orange-500 tracking-wider">{house.phone}</p>
+              <p className="text-gray-500 text-sm mt-2">拨打前请说明在平台上看到</p>
+            </div>
+            <div className="flex gap-3">
+              <a
+                href={`tel:${house.phone}`}
+                className="flex-1 py-4 bg-orange-500 text-white font-semibold rounded-xl text-center"
+              >
+                立即拨打
+              </a>
+              <button
+                onClick={() => setShowContact(false)}
+                className="flex-1 py-4 bg-gray-100 text-gray-700 font-semibold rounded-xl"
+              >
+                关闭
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
+      <style jsx>{`
+        @keyframes slide-up {
+          from {
+            transform: translateY(100%);
+          }
+          to {
+            transform: translateY(0);
+          }
+        }
+        .animate-slide-up {
+          animation: slide-up 0.3s ease-out;
+        }
+      `}</style>
+    </div>
+  );
+}

app/layout.tsx

@@ -1,4 +1,4 @@
-import type { Metadata } from "next";
+import type { Metadata, Viewport } from "next";
 import { Geist, Geist_Mono } from "next/font/google";
 import "./globals.css";
 
@@ -13,8 +13,15 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Create Next App",
-  description: "Generated by create next app",
+  title: "城中村租房 - 找房更简单",
+  description: "城中村租房信息平台，房东直租，租客免佣金",
+};
+
+export const viewport: Viewport = {
+  width: "device-width",
+  initialScale: 1,
+  maximumScale: 1,
+  userScalable: false,
 };
 
 export default function RootLayout({
@@ -23,11 +30,10 @@ export default function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html
-      lang="en"
-      className={`${geistSans.variable} ${geistMono.variable} h-full antialiased`}
-    >
-      <body className="min-h-full flex flex-col">{children}</body>
+    <html lang="zh-CN">
+      <body className={`${geistSans.variable} ${geistMono.variable} min-h-screen bg-gray-50 antialiased`}>
+        {children}
+      </body>
     </html>
   );
 }

app/owner/dashboard/page.tsx

@@ -0,0 +1,475 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+
+interface House {
+  id: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+export default function OwnerDashboard() {
+  const router = useRouter();
+  const [houses, setHouses] = useState<House[]>([]);
+  const [districts, setDistricts] = useState<string[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [showForm, setShowForm] = useState(false);
+  const [editingHouse, setEditingHouse] = useState<House | null>(null);
+  const [formData, setFormData] = useState({
+    title: "",
+    description: "",
+    price: "",
+    district: "",
+    address: "",
+    phone: "",
+  });
+  const [images, setImages] = useState<string[]>([]);
+  const [uploading, setUploading] = useState(false);
+  const [error, setError] = useState("");
+  const [submitting, setSubmitting] = useState(false);
+
+  useEffect(() => {
+    checkAuth();
+  }, []);
+
+  async function fetchDistricts() {
+    try {
+      const res = await fetch("/api/districts");
+      const data = await res.json();
+      setDistricts(data.districts || []);
+      if (data.districts?.length > 0) {
+        setFormData(prev => ({ ...prev, district: data.districts[0] }));
+      }
+    } catch (error) {
+      console.error("获取地区失败", error);
+    }
+  }
+
+  async function checkAuth() {
+    try {
+      const res = await fetch("/api/auth/me");
+      const data = await res.json();
+      if (!data.user) {
+        router.push("/owner");
+        return;
+      }
+      fetchHouses();
+    } catch (error) {
+      router.push("/owner");
+    }
+  }
+
+  async function fetchHouses() {
+    try {
+      const res = await fetch("/api/owner/houses");
+      const data = await res.json();
+      setHouses(data.houses || []);
+    } catch (error) {
+      console.error("获取房源失败", error);
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  async function handleLogout() {
+    await fetch("/api/auth/me", { method: "DELETE" });
+    router.push("/owner");
+  }
+
+  function openForm(house?: House) {
+    fetchDistricts();
+    if (house) {
+      setEditingHouse(house);
+      setFormData({
+        title: house.title,
+        description: house.description,
+        price: String(house.price),
+        district: house.district,
+        address: house.address,
+        phone: house.phone,
+      });
+      setImages(house.images);
+    } else {
+      setEditingHouse(null);
+      setFormData({
+        title: "",
+        description: "",
+        price: "",
+        district: "",
+        address: "",
+        phone: "",
+      });
+      setImages([]);
+    }
+    setError("");
+    setShowForm(true);
+  }
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setError("");
+    setSubmitting(true);
+
+    try {
+      const body = {
+        title: formData.title,
+        description: formData.description,
+        price: Number(formData.price),
+        district: formData.district,
+        address: formData.address,
+        phone: formData.phone,
+        images,
+      };
+
+      let res;
+      if (editingHouse) {
+        res = await fetch(`/api/houses/${editingHouse.id}`, {
+          method: "PUT",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify(body),
+        });
+      } else {
+        res = await fetch("/api/houses", {
+          method: "POST",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify(body),
+        });
+      }
+
+      const data = await res.json();
+      if (!res.ok) {
+        setError(data.error || "操作失败");
+        return;
+      }
+
+      setShowForm(false);
+      fetchHouses();
+    } catch (error) {
+      setError("网络错误，请重试");
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
+  async function handleDelete(id: string) {
+    if (!confirm("确定要删除这个房源吗？")) return;
+
+    try {
+      const res = await fetch(`/api/houses/${id}`, { method: "DELETE" });
+      if (res.ok) {
+        fetchHouses();
+      }
+    } catch (error) {
+      alert("删除失败");
+    }
+  }
+
+  async function handleImageUpload(e: React.ChangeEvent<HTMLInputElement>) {
+    const files = e.target.files;
+    if (!files || files.length === 0) return;
+
+    setUploading(true);
+    const newImages: string[] = [];
+
+    for (let i = 0; i < files.length; i++) {
+      const file = files[i];
+      const formData = new FormData();
+      formData.append('file', file);
+
+      try {
+        const res = await fetch('/api/upload', {
+          method: 'POST',
+          body: formData,
+        });
+        const data = await res.json();
+        if (data.url) {
+          newImages.push(data.url);
+        }
+      } catch (error) {
+        console.error('上传图片失败', error);
+      }
+    }
+
+    setImages(prev => [...prev, ...newImages]);
+    setUploading(false);
+    e.target.value = '';
+  }
+
+  function removeImage(index: number) {
+    setImages(prev => prev.filter((_, i) => i !== index));
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50 pb-20">
+      <header className="bg-white px-4 py-3 flex items-center justify-between shadow-sm">
+        <div className="flex items-center gap-4">
+          <Link href="/" className="text-2xl text-gray-600">
+            ←
+          </Link>
+          <h1 className="font-semibold text-gray-900">房源管理</h1>
+        </div>
+        <button onClick={handleLogout} className="text-gray-500 text-sm">
+          退出
+        </button>
+      </header>
+
+      <main className="px-4 py-4">
+        <button
+          onClick={() => openForm()}
+          className="w-full py-4 bg-gradient-to-r from-orange-500 to-orange-600 text-white font-semibold rounded-xl shadow-lg mb-4"
+        >
+          + 发布新房源
+        </button>
+
+        {loading ? (
+          <div className="space-y-4">
+            {[1, 2].map((i) => (
+              <div key={i} className="bg-white rounded-xl p-4 animate-pulse">
+                <div className="bg-gray-200 h-32 rounded-lg mb-3"></div>
+                <div className="bg-gray-200 h-5 w-3/4 rounded mb-2"></div>
+                <div className="bg-gray-200 h-4 w-1/2 rounded"></div>
+              </div>
+            ))}
+          </div>
+        ) : houses.length === 0 ? (
+          <div className="text-center py-16">
+            <div className="text-6xl mb-4">🏠</div>
+            <p className="text-gray-500 mb-2">您还没有发布房源</p>
+            <p className="text-gray-400 text-sm">点击上方按钮发布您的第一套房源</p>
+          </div>
+        ) : (
+          <div className="space-y-4">
+            {houses.map((house) => (
+              <div key={house.id} className="bg-white rounded-xl overflow-hidden shadow-sm">
+                <Link href={`/house/${house.id}`}>
+                  <div className="flex">
+                    {house.images && house.images.length > 0 ? (
+                      <img
+                        src={house.images[0]}
+                        alt={house.title}
+                        className="w-28 h-28 object-cover flex-shrink-0"
+                      />
+                    ) : (
+                      <div className="w-28 h-28 bg-gradient-to-br from-orange-100 to-orange-200 flex items-center justify-center text-3xl flex-shrink-0">
+                        🏠
+                      </div>
+                    )}
+                    <div className="flex-1 p-3 min-w-0">
+                      <h3 className="font-semibold text-gray-900 truncate">{house.title}</h3>
+                      <p className="text-gray-500 text-sm truncate">{house.address}</p>
+                      <div className="flex items-center justify-between mt-2">
+                        <span className="text-orange-500 font-bold">
+                          ¥{house.price}/月
+                        </span>
+                        <span className="text-gray-400 text-xs">{house.district}</span>
+                      </div>
+                    </div>
+                  </div>
+                </Link>
+                <div className="border-t border-gray-100 flex">
+                  <button
+                    onClick={() => openForm(house)}
+                    className="flex-1 py-2 text-center text-sm text-gray-600 hover:bg-gray-50"
+                  >
+                    编辑
+                  </button>
+                  <button
+                    onClick={() => handleDelete(house.id)}
+                    className="flex-1 py-2 text-center text-sm text-red-500 hover:bg-red-50"
+                  >
+                    删除
+                  </button>
+                </div>
+              </div>
+            ))}
+          </div>
+        )}
+      </main>
+
+      {showForm && (
+        <div className="fixed inset-0 bg-black/50 z-50 overflow-y-auto">
+          <div className="min-h-screen py-8 px-4 flex items-start justify-center">
+            <div className="bg-white w-full max-w-md rounded-2xl overflow-hidden">
+              <header className="px-4 py-3 border-b border-gray-100 flex items-center justify-between">
+                <h2 className="font-semibold text-gray-900">
+                  {editingHouse ? "编辑房源" : "发布新房源"}
+                </h2>
+                <button onClick={() => setShowForm(false)} className="text-2xl text-gray-400">
+                  ×
+                </button>
+              </header>
+              <form onSubmit={handleSubmit} className="p-4 space-y-4">
+                {error && (
+                  <div className="bg-red-50 text-red-600 text-sm p-3 rounded-lg">
+                    {error}
+                  </div>
+                )}
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    标题 *
+                  </label>
+                  <input
+                    type="text"
+                    value={formData.title}
+                    onChange={(e) => setFormData({ ...formData, title: e.target.value })}
+                    placeholder="如：南山区科技园精装单间"
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                    required
+                  />
+                </div>
+
+                <div className="grid grid-cols-2 gap-4">
+                  <div>
+                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                      月租(元) *
+                    </label>
+                    <input
+                      type="number"
+                      value={formData.price}
+                      onChange={(e) => setFormData({ ...formData, price: e.target.value })}
+                      placeholder="1500"
+                      className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                      required
+                    />
+                  </div>
+                  <div>
+                    <label className="block text-sm font-medium text-gray-700 mb-1">
+                      区域 *
+                    </label>
+                    <select
+                      value={formData.district}
+                      onChange={(e) => setFormData({ ...formData, district: e.target.value })}
+                      className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none bg-white"
+                    >
+                      {districts.map((d) => (
+                        <option key={d} value={d}>{d}</option>
+                      ))}
+                    </select>
+                  </div>
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    详细地址 *
+                  </label>
+                  <input
+                    type="text"
+                    value={formData.address}
+                    onChange={(e) => setFormData({ ...formData, address: e.target.value })}
+                    placeholder="如：南山区科技园南区A栋"
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                    required
+                  />
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    联系电话 *
+                  </label>
+                  <input
+                    type="tel"
+                    value={formData.phone}
+                    onChange={(e) => setFormData({ ...formData, phone: e.target.value })}
+                    placeholder="13800138000"
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none"
+                    required
+                  />
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    房屋描述
+                  </label>
+                  <textarea
+                    value={formData.description}
+                    onChange={(e) => setFormData({ ...formData, description: e.target.value })}
+                    placeholder="描述房屋特点、配套设施、交通情况等..."
+                    rows={3}
+                    className="w-full px-3 py-2 rounded-lg border border-gray-200 focus:border-orange-500 outline-none resize-none"
+                  />
+                </div>
+
+                <div>
+                  <label className="block text-sm font-medium text-gray-700 mb-1">
+                    上传图片
+                  </label>
+                  <div className="space-y-3">
+                    <div className="flex gap-2">
+                      <label className="flex-1 flex items-center justify-center py-3 bg-gray-100 rounded-lg cursor-pointer hover:bg-gray-200 transition">
+                        <span className="text-sm text-gray-600">📁 选择文件</span>
+                        <input
+                          type="file"
+                          accept="image/*"
+                          multiple
+                          className="hidden"
+                          onChange={handleImageUpload}
+                        />
+                      </label>
+                      <label className="flex-1 flex items-center justify-center py-3 bg-orange-50 rounded-lg cursor-pointer hover:bg-orange-100 transition">
+                        <span className="text-sm text-orange-600">📷 拍照上传</span>
+                        <input
+                          type="file"
+                          accept="image/*"
+                          capture="environment"
+                          className="hidden"
+                          onChange={handleImageUpload}
+                        />
+                      </label>
+                    </div>
+                    {uploading && (
+                      <div className="text-center text-sm text-gray-500 py-2">
+                        上传中...
+                      </div>
+                    )}
+                    {images.length > 0 && (
+                      <div className="grid grid-cols-3 gap-2">
+                        {images.map((url, index) => (
+                          <div key={index} className="relative aspect-square rounded-lg overflow-hidden bg-gray-100">
+                            <img src={url} alt={`图片${index + 1}`} className="w-full h-full object-cover" />
+                            <button
+                              type="button"
+                              onClick={() => removeImage(index)}
+                              className="absolute top-1 right-1 w-6 h-6 bg-red-500 text-white rounded-full text-sm flex items-center justify-center"
+                            >
+                              ×
+                            </button>
+                          </div>
+                        ))}
+                      </div>
+                    )}
+                  </div>
+                </div>
+
+                <div className="flex gap-3 pt-2">
+                  <button
+                    type="button"
+                    onClick={() => setShowForm(false)}
+                    className="flex-1 py-3 bg-gray-100 text-gray-700 font-medium rounded-xl"
+                  >
+                    取消
+                  </button>
+                  <button
+                    type="submit"
+                    disabled={submitting}
+                    className="flex-1 py-3 bg-orange-500 text-white font-medium rounded-xl disabled:opacity-50"
+                  >
+                    {submitting ? "提交中..." : "保存"}
+                  </button>
+                </div>
+              </form>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

app/owner/page.tsx

@@ -0,0 +1,160 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+
+export default function OwnerPage() {
+  const router = useRouter();
+  const [isLogin, setIsLogin] = useState(true);
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+  const [error, setError] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [user, setUser] = useState<{ username: string } | null>(null);
+
+  useEffect(() => {
+    checkAuth();
+  }, []);
+
+  async function checkAuth() {
+    try {
+      const res = await fetch("/api/auth/me");
+      const data = await res.json();
+      if (data.user) {
+        setUser(data.user);
+        router.push("/owner/dashboard");
+      }
+    } catch (error) {
+      console.error("检查登录状态失败", error);
+    }
+  }
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setError("");
+    setLoading(true);
+
+    try {
+      const endpoint = isLogin ? "/api/auth/login" : "/api/auth/register";
+      const res = await fetch(endpoint, {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ username, password }),
+      });
+      const data = await res.json();
+
+      if (!res.ok) {
+        setError(data.error || "操作失败");
+        return;
+      }
+
+      router.push("/owner/dashboard");
+    } catch (error) {
+      setError("网络错误，请重试");
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50">
+      <header className="bg-white px-4 py-3 flex items-center gap-4 shadow-sm">
+        <Link href="/" className="text-2xl text-gray-600">
+          ←
+        </Link>
+        <h1 className="font-semibold text-gray-900">房东入口</h1>
+      </header>
+
+      <main className="px-4 py-8">
+        <div className="text-center mb-8">
+          <div className="text-6xl mb-4">🏗️</div>
+          <h2 className="text-2xl font-bold text-gray-900">
+            {isLogin ? "房东登录" : "房东注册"}
+          </h2>
+          <p className="text-gray-500 mt-2">
+            {isLogin ? "登录后管理您的房源" : "注册后发布和管理房源"}
+          </p>
+        </div>
+
+        <form onSubmit={handleSubmit} className="bg-white rounded-2xl p-6 shadow-sm">
+          {error && (
+            <div className="bg-red-50 text-red-600 text-sm p-3 rounded-lg mb-4">
+              {error}
+            </div>
+          )}
+
+          <div className="mb-4">
+            <label className="block text-sm font-medium text-gray-700 mb-2">
+              用户名
+            </label>
+            <input
+              type="text"
+              value={username}
+              onChange={(e) => setUsername(e.target.value)}
+              placeholder="请输入用户名（至少3位）"
+              className="w-full px-4 py-3 rounded-xl border border-gray-200 focus:border-orange-500 focus:ring-2 focus:ring-orange-200 outline-none transition"
+              required
+              minLength={3}
+            />
+          </div>
+
+          <div className="mb-6">
+            <label className="block text-sm font-medium text-gray-700 mb-2">
+              密码
+            </label>
+            <input
+              type="password"
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              placeholder="请输入密码（至少6位）"
+              className="w-full px-4 py-3 rounded-xl border border-gray-200 focus:border-orange-500 focus:ring-2 focus:ring-orange-200 outline-none transition"
+              required
+              minLength={6}
+            />
+          </div>
+
+          <button
+            type="submit"
+            disabled={loading}
+            className="w-full py-4 bg-gradient-to-r from-orange-500 to-orange-600 text-white font-semibold rounded-xl shadow-lg hover:shadow-xl transition disabled:opacity-50"
+          >
+            {loading ? "处理中..." : (isLogin ? "登录" : "注册")}
+          </button>
+
+          <div className="mt-4 text-center text-sm">
+            {isLogin ? (
+              <p className="text-gray-500">
+                还没有账号？{" "}
+                <button
+                  type="button"
+                  onClick={() => setIsLogin(false)}
+                  className="text-orange-500 font-medium"
+                >
+                  立即注册
+                </button>
+              </p>
+            ) : (
+              <p className="text-gray-500">
+                已有账号？{" "}
+                <button
+                  type="button"
+                  onClick={() => setIsLogin(true)}
+                  className="text-orange-500 font-medium"
+                >
+                  立即登录
+                </button>
+              </p>
+            )}
+          </div>
+        </form>
+
+        <p className="text-center text-gray-400 text-sm mt-8">
+          <Link href="/" className="text-orange-500">
+            ← 返回找房
+          </Link>
+        </p>
+      </main>
+    </div>
+  );
+}

app/page.tsx

@@ -1,65 +1,186 @@
-import Image from "next/image";
+"use client";
+
+import { useState, useEffect, Suspense } from "react";
+import Link from "next/link";
+import { useSearchParams } from "next/navigation";
+
+interface House {
+  id: string;
+  title: string;
+  description: string;
+  price: number;
+  district: string;
+  address: string;
+  phone: string;
+  images: string[];
+  createdAt: string;
+}
+
+function HomeContent() {
+  const searchParams = useSearchParams();
+  const [houses, setHouses] = useState<House[]>([]);
+  const [districts, setDistricts] = useState<string[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [district, setDistrict] = useState(searchParams.get("district") || "全部");
+  const [keyword, setKeyword] = useState(searchParams.get("keyword") || "");
+
+  useEffect(() => {
+    fetchDistricts();
+    fetchHouses();
+  }, [district]);
+
+  async function fetchDistricts() {
+    try {
+      const res = await fetch("/api/districts");
+      const data = await res.json();
+      setDistricts(["全部", ...(data.districts || [])]);
+    } catch (error) {
+      console.error("获取地区失败", error);
+      setDistricts(["全部"]);
+    }
+  }
+
+  async function fetchHouses() {
+    setLoading(true);
+    try {
+      const params = new URLSearchParams();
+      if (district !== "全部") params.set("district", district);
+      if (keyword) params.set("keyword", keyword);
+      
+      const res = await fetch(`/api/houses?${params}`);
+      const data = await res.json();
+      setHouses(data.houses || []);
+    } catch (error) {
+      console.error("获取房屋失败", error);
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  function handleSearch(e: React.FormEvent) {
+    e.preventDefault();
+    fetchHouses();
+  }
+
+  function formatDate(dateStr: string) {
+    const date = new Date(dateStr);
+    const now = new Date();
+    const diff = Math.floor((now.getTime() - date.getTime()) / (1000 * 60 * 60 * 24));
+    if (diff === 0) return "今天";
+    if (diff === 1) return "昨天";
+    if (diff < 7) return `${diff}天前`;
+    return `${Math.floor(diff / 7)}周前`;
+  }
 
-export default function Home() {
   return (
-    <div className="flex flex-col flex-1 items-center justify-center bg-zinc-50 font-sans dark:bg-black">
-      <main className="flex flex-1 w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
-        <Image
-          className="dark:invert"
-          src="/next.svg"
-          alt="Next.js logo"
-          width={100}
-          height={20}
-          priority
+    <div className="min-h-screen pb-20">
+      <header className="bg-white sticky top-0 z-10 shadow-sm">
+        <div className="px-4 py-3">
+          <h1 className="text-xl font-bold text-orange-500 mb-3">🏠 城中村租房</h1>
+          <form onSubmit={handleSearch} className="flex gap-2">
+            <select
+              value={district}
+              onChange={(e) => setDistrict(e.target.value)}
+              className="px-3 py-2 rounded-lg border border-gray-200 text-sm bg-white flex-shrink-0"
+            >
+              {districts.map((d) => (
+                <option key={d} value={d}>{d}</option>
+              ))}
+            </select>
+            <input
+              type="text"
+              value={keyword}
+              onChange={(e) => setKeyword(e.target.value)}
+              placeholder="搜索区域、小区名称..."
+              className="flex-1 px-3 py-2 rounded-lg border border-gray-200 text-sm"
             />
-        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
-          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
-            To get started, edit the page.tsx file.
-          </h1>
-          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
-            Looking for a starting point or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Templates
-            </a>{" "}
-            or the{" "}
-            <a
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
-            >
-              Learning
-            </a>{" "}
-            center.
-          </p>
+            <button type="submit" className="px-4 py-2 bg-orange-500 text-white rounded-lg text-sm font-medium">
+              搜索
+            </button>
+          </form>
         </div>
-        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
-          <a
-            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            <Image
-              className="dark:invert"
-              src="/vercel.svg"
-              alt="Vercel logomark"
-              width={16}
-              height={16}
+      </header>
+
+      <main className="px-4 py-4">
+        {loading ? (
+          <div className="space-y-4">
+            {[1, 2, 3].map((i) => (
+              <div key={i} className="bg-white rounded-xl p-4 animate-pulse">
+                <div className="bg-gray-200 h-40 rounded-lg mb-3"></div>
+                <div className="bg-gray-200 h-5 w-3/4 rounded mb-2"></div>
+                <div className="bg-gray-200 h-4 w-1/2 rounded"></div>
+              </div>
+            ))}
+          </div>
+        ) : houses.length === 0 ? (
+          <div className="text-center py-20">
+            <div className="text-6xl mb-4">🏠</div>
+            <p className="text-gray-500 mb-2">暂无房源</p>
+            <p className="text-gray-400 text-sm">看看其他区域吧</p>
+          </div>
+        ) : (
+          <div className="space-y-4">
+            {houses.map((house) => (
+              <Link key={house.id} href={`/house/${house.id}`}>
+                <article className="bg-white rounded-xl overflow-hidden shadow-sm hover:shadow-md transition-shadow">
+                  <div className="relative">
+                    {house.images && house.images.length > 0 ? (
+                      <img
+                        src={house.images[0]}
+                        alt={house.title}
+                        className="w-full h-48 object-cover"
                       />
-            Deploy Now
-          </a>
-          <a
-            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
+                    ) : (
+                      <div className="w-full h-48 bg-gradient-to-br from-orange-100 to-orange-200 flex items-center justify-center text-6xl">
+                        🏠
                       </div>
+                    )}
+                    <span className="absolute top-2 left-2 bg-orange-500 text-white text-xs px-2 py-1 rounded">
+                      {house.district}
+                    </span>
+                  </div>
+                  <div className="p-4">
+                    <h3 className="font-semibold text-gray-900 mb-1 line-clamp-1">{house.title}</h3>
+                    <p className="text-gray-500 text-sm mb-2 line-clamp-1">{house.address}</p>
+                    <div className="flex items-center justify-between">
+                      <span className="text-orange-500 font-bold text-lg">
+                        ¥{house.price}<span className="text-gray-400 text-sm font-normal">/月</span>
+                      </span>
+                      <span className="text-gray-400 text-xs">{formatDate(house.createdAt)}</span>
+                    </div>
+                  </div>
+                </article>
+              </Link>
+            ))}
+          </div>
+        )}
       </main>
+
+      <nav className="fixed bottom-0 left-0 right-0 bg-white border-t border-gray-200 px-6 py-2 flex justify-between items-center max-w-lg mx-auto">
+        <div className="flex flex-col items-center text-orange-500">
+          <span className="text-xl">🏠</span>
+          <span className="text-xs mt-1">找房</span>
+        </div>
+        <Link href="/owner" className="flex flex-col items-center text-gray-400 hover:text-orange-500 transition-colors">
+          <span className="text-xl">🏗️</span>
+          <span className="text-xs mt-1">房东入口</span>
+        </Link>
+      </nav>
     </div>
   );
 }
+
+export default function Home() {
+  return (
+    <Suspense fallback={
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="text-center">
+          <div className="text-4xl mb-2 animate-bounce">🏠</div>
+          <p className="text-gray-500">加载中...</p>
+        </div>
+      </div>
+    }>
+      <HomeContent />
+    </Suspense>
+  );
+}