hainan/app/Http/Middleware/ApiBase.php

<?php

namespace App\Http\Middleware;
use App\Models\Agent;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;

class ApiBase
{
	public function handle(Request $request, Closure $next)
	{
		$appid = request()->header('appid');

		if (empty($appid)) {
			return response()->json([
				'code' => -1,
				'msg' => '商户信息缺失',
				'data' => [],
				'status' => 500,
			]);
		}

		//检查代理商
		$agent_id = Agent::query()->where(['appid' => $appid, 'status' => 1])->value('id');
		if (empty($agent_id)) {
			return response()->json([
				'code' => -1,
				'msg' => '商户不存在或已被禁用',
				'data' => [],
				'status' => 403,
			]);
		}
		Cache::put($appid, $agent_id);
		return $next($request);
	}
}