1.2 修改server.js
添加分页查询API的入口
JavaScript
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// server.js - Web 服务器，提供静态文件服务
// 提供静态文件服务（CSS、JS、图片等）
app.use(express.static(path.join(__dirname, 'public')));
// 主页路由
app.get('/', (req, res) => {
res.sendFile(path.join(__dirname, 'public', 'index.html'));
});
// API: 获取所有筛选选项
app.get('/api/filter-options', (req, res) => {
try {
const options = getAllFilterOptions();
res.json({
success: true,
data: options
});
} catch (error) {
res.status(500).json({
success: false,
message: '获取筛选选项失败',
error: error.message
});
}
});
// API: 分页查询武器皮肤
app.get('/api/weapon-skins', async (req, res) => {
try {
const {
page = 1,
pageSize = 12,
minPrice,
maxPrice,
appearance,
category,
quality,
isCollectible,
baseWeapon
} = req.query;
// 处理数组参数
const parseArrayParam = (param) => {
if (!param) return [];
if (Array.isArray(param)) return param;
if (typeof param === 'string') {
try {
const parsed = JSON.parse(param);
return Array.isArray(parsed) ? parsed : [parsed];
} catch {
return param.split(',').filter(Boolean);
}
}
return [];
};
const options = {
page: parseInt(page),
pageSize: parseInt(pageSize),
minPrice: minPrice || null,
maxPrice: maxPrice || null,
appearance: parseArrayParam(appearance),
category: parseArrayParam(category),
quality: parseArrayParam(quality),
isCollectible: isCollectible !== undefined ? (isCollectible === 'true' || isCollectible === '1') : null,
baseWeapon: parseArrayParam(baseWeapon)
};
const result = await weaponSkinModel.getWeaponSkinsWithPagination(options);
res.json(result);
} catch (error) {
res.status(500).json({
success: false,
message: '查询武器皮肤失败',
error: error.message
});
}
});
// 启动服务器
app.listen(PORT, () => {
console.log(服务器运行在 http://localhost:${PORT});
console.log('请在浏览器中打开上述地址查看页面');
});
