Laravel 如何获取数据透视取决于模型绑定

我在枢轴模型中使用。在以前，我分配的

用户id

是routekey，但现在我还想匹配模型绑定平面（

平面id

）。我也附上了输出截图

我的网址是

更新我对此感到厌倦

在

RouteServiceProvider中

public function boot()
    {
        parent::boot();

        Route::bind('flat_member', function ($value) {
            dd(\App\pivotes\FlatUser::where('flat_id', request()->route()->parameter('flat'))->where('user_id', request()->route()->parameter('flat_member'))->first());

            return \App\pivotes\FlatUser::where('flat_id', request()->route()->parameter('flat'))->where('user_id', request()->route()->parameter('flat_member'))->first() ?? abort(404);
        });


    }

对于

dd（）


public function boot()
    {
        parent::boot();

        Route::bind('flat_member', function ($value) {
            dd(\App\pivotes\FlatUser::where('flat_id', request()->route()->parameter('flat'))->where('user_id', request()->route()->parameter('flat_member'))->first());

            return \App\pivotes\FlatUser::where('flat_id', request()->route()->parameter('flat'))->where('user_id', request()->route()->parameter('flat_member'))->first() ?? abort(404);
        });


    }

I am using RouteServiceProvider.php. I check flat_id and route parameter flats whether it matches, giving particular pivot model data. In below added my codes. 

public function boot()
    {
        parent::boot();
        Route::bind('flat_member', function ($value) {
            return \App\pivotes\FlatUser::where('flat_id', request()->route()->parameter('flat'))->where('user_id', request()->route()->parameter('flat_member'))->first() ?? abort(404);
        });
    }