这个例子:
var a = Convert.ToBase64String(BitConverter.GetBytes((long)531689).Reverse().ToArray());
var b = Convert.ToBase64String(BitConverter.GetBytes((long)532105).Reverse().ToArray());
Console.WriteLine("{0} != {1}", a, b);
产出:
AAAAAAAIHOk= != AAAAAAAIHok=
怎么可能呢?