讨论一下这个封包

10 00 00 00 1B 2D 00 00 03 00 00 00 FA 00 00 00 08 1D 10 01 购买 物品 1个
10 00 00 00 1B 2D 00 00 03 00 00 00 98 02 00 00 08 1D 10 02 购买 物品 2个
10 00 00 00 1B 2D 00 00 03 00 00 00 9B 02 00 00 08 1D 10 03 购买 物品 3个
11 00 00 00 1B 2D 00 00 03 00 00 00 E2 02 00 00 08 1D 10 E7 07 购买 物品 999个
都是购买的同样物品
我试过在位数后加三个数据包 改成FE FF FF FF 或 FF FF FF FF
都不行
谁可以给点建议
有偿