WORD wTemp = 0;
memcpy((WORD *)&wTemp, ptPort+1, sizeof(WORD)); 

//if (STD_WORD_ALL == *(WORD *)(pucTpMsk+1))
if (STD_WORD_ALL == wTemp)
{
    //*(WORD *)(pucTpMsk+11) = 0;
    memset(pucTpMsk+11, 0, sizeof(WORD));
}

memcpy, memset代码改写的方式