可以通过板卡文件管理上传图片到板子，有些图片格式不支持 01.jpgTRUEWHILETRUEA1key901.jpgTRUEA2key1801.jpgTRUEA3key2701.jpgTRUEA4key01.jpgTRUE{"BurnSpeed":{"key":"921600","label":"921600"}}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