INSERT INTO t_work_order (work_order_no, status, serial_number, unit_id, create_time, update_time, deleted) VALUES (#{workOrder.workOrderNo}, #{workOrder.status}, #{workOrder.serialNumber}, #{workOrder.unitId}, #{workOrder.createTime}, #{workOrder.updateTime}, 0) UPDATE t_work_order SET update_time = #{item.updateTime}, status = #{item.status} WHERE id = #{item.id}