// B2 01 ֪ͨ·âħ̳˫±¶»÷ɱ״̬ #tagMCFMTDoubleState

struct	tagMCFMTDoubleState
{
	tagHead		Head;
	BYTE		IsDouble;		//ÊÇ·ñË«±¶
	BYTE		OldDouble;	//ÊÇ·ñÔø¾­ÔÊÐíË«±¶
};