9
在middleware中执行$request->param()后,后续在controller中执行dump($request->param())会导致"s" => "/ab/123"进入入参数组.
//middleware伪代码
public function handle(Request $request, Closure $next): mixed
{
$request->param();
}
//controller伪代码
public function index(Request $request)
{
dump($request->param());//输出array中会多出s参数
}