ValueError: [MAIXPY]kpu: load error:2002, ERR_KMODEL_VERSION: only support kmodel V3

[haoshuiwuxiang]

Describe the bug
使用官方提供的代码在自己电脑上搭建docker进行了训练，并且得到了输出的kmodel模型。
然后把模型和文件靠背到SD卡运行，直接报错：ValueError: [MAIXPY]kpu: load error:2002, ERR_KMODEL_VERSION: only support kmodel V3
更新固件到maixpy_vx.y.z_x_xxx*_minimum_with_ide_support.bin报错依旧。
To Reproduce
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Expected behavior
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Actual behaviour
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Please complete the following information

• IDE version: 0.2.5
• Firmware version: maixpy_v0.6.2_84_g8fcd84a58_minimum_with_ide_support
• Board: maix dock
• OS: windows