$condition["merOrderSn"]=["like","%{$param['keyword']}%"];
$this->where($condition)->paginate(30);不应该生成的语句是：SELECT * FROM `tp_order` WHERE `merOrderSn` 'like' '%333%' LIMIT 0,30吗？可最终生成的是
SELECT * FROM `tp_order` WHERE `merOrderSn` IN ('like','%333%') LIMIT 0,30在5.0下是正常的 最佳答案
