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<?phpnamespace App\Http\Middleware;use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;class CheckXinjiangIp
{protected $key = ' ';  // 你的腾讯地图 keypublic function handle(Request $request, Closure $next){$ip = $request->ip();if ($ip === '127.0.0.1') {return $next($request);}// 缓存24小时$location = Cache::remember('ip_location_' . $ip, 60 * 24, function () use ($ip) {$response = Http::get('https://apis.map.qq.com/ws/location/v1/ip', ['key' => $this->key,'ip' => $ip]);return $response->json();});// 检查是否是新疆地区if (isset($location['result']['ad_info']['province']) && $location['result']['ad_info']['province'] === '新疆') {return $next($request);}// 非新疆地区返回JSON响应return response()->json(['code' => 403,'msg' => '非新疆地区访问','data' => ['redirect' => true,'path' => '/pages/banners/index']]);}
}

腾讯地图 IP 定位服务的特点：

• 需要在请求参数中带上 key

• 返回的地区信息更准确

• 支持 HTTPS

• 有每日免费配额

返回数据示例：

{"status": 0,"message": "Success","result": {"ip": "xxx.xxx.xxx.xxx","location": {"lat": 43.92172,"lng": 87.46991},"ad_info": {"nation": "中国","province": "新疆","city": "乌鲁木齐市","district": "渠道"}}
}