DataMatrix的实现，windows上不能编译成功，不过可以参照其中的算法，感觉还行，有需要的朋友可以看看，其中纠错我就是参照的，可以成功实现-DataMatrix implementation, windows can not compile successfully, but can refer to one of the algorithm, feel good, there is a need friends can see where I am the light of the