public function update(StopRequest $request, $id, User $user)
{
$stop = Stop::findOrFail($id);
$log = new Log();
$log->user_id = $user->id;
$log->log = "编辑车站" . print_r($stop->toArray(), true);
$stop->fill($request->all());
$stop->save();
$log->save();
return redirect()->action('StopController@index');
}
