func ReadDriverblock DataBlock string error if blockLen == 18 license = ASCIIToStringblockData015 return license nil else return NewErrorLENERROR 《采集当前驾驶人信息》数据长度不够18位 改成c++

std::string ReadDriver(DataBlock block) { if (block.Len == 18) { std::string license = ASCIIToString(block.Data, 0, 15); return license; } else { throw std::runtime_error("《采集当前驾驶人信息》数据长度不够18位"); } }