Version transition: 3.01 -> 3.03 Is update: False Update model: 0 Original url: https://jc-print.oss-cn-hangzhou.aliyuncs.com/print/cloudprint/merchandise/sku/20201219/7a208f91fe5a7f10b59548d566bc2cb1-B21_V3.03.bin Description: 修复若干已知问题