QT readyRead()函数，数据分包不完整解决办法本来一组数据 01 03 34 06 51 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 77 EE 00 0F 3A 57 00 0F 3A 6E 00 0E AF 2A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 19 B0 接收时分成了2段 [18:16:50:609] 01 03 34 06 51 00 00 00 00 00 00 00 00 00 00 00 00 00