tp5.1 模型 where多条件查询 like 查询

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所以我改成这样：

$paperTypeModel = new PaperType();
        $seach = Request::get('seach');
        $where = array();
        if (!empty($seach))
        {
            $where[] = ['name', 'like', '%'.$seach."%"];
        }
        $list = $paperTypeModel::where($where) -> where(['if_delete'=>1])
                                ->paginate(15)-> each(function ($item, $key){
                $item->statusName = $this->status[$item->status];
        });