/// <summary>
/// 从原始数据筛选报文
/// </summary>
/// <param name="raw">原始数据</param>
/// <returns>是否继续（即是否未得到报文）</returns>
public bool Filter(byte[] raw)
{
if (TempBuffer != null)
{
var temp = raw;
raw = TempBuffer.Concat(temp).ToArray();
TempBuffer = null;
}
int index = CommondFilter.Length == 1 ? FilterSingleCMD(raw) : FilterDoubleCMD(raw);
if (index + 1 < raw.Length)
{
TempBuffer = raw.Skip(index + 1).ToArray();
}
return(FillIndex < 4 || FillIndex != LengthByte);
}