select('id', 'title')->get(); if($list->isEmpty()){ return []; } $list = $list->toArray(); return $this->success($list); } //帮助类答案 public function answer(Request $request) { $info = Help::query()->where('id', $request->id)->first(); $info->look_num = $info->look_num +1; $info->save(); return $this->success($info); } }