//视图
<form action="/homework/homework/index" method="get">
    <input type="text" name="name" placeholder="请根据姓名进行搜索">
    <input type="text" name="price" placeholder="请根据价格进行搜索">
    <input type="submit" value="立即搜索">
</form>

//控制器
    public function index()
    {
        //接受搜索关键字
        $name = input(‘name‘);
         $price=input(‘price‘);
        $data = HomeworkModel::listInfo($name,$price);
        $this->assign(‘data‘, $data);
        return view();
    }

//模型
   public static function listInfo($name,$price)
    {

        $model = new self();
        if (isset($name)) {
            $model = $model->where(‘name‘, ‘like‘, "%$name%");
        }
        if (isset($price)){
            $model = $model->where(‘price‘, ‘like‘, "%$price%");
        }

           $data= $model->paginate(2);
            return $data;

    }