itemid,ID,
mid,模块ID,
catid,栏目ID,
areaid,地区ID,
word,关键词,
rate,发送频率,
email,电子邮箱,
username,会员名,
addtime,添加时间,
editor,编辑,
edittime,修改时间,
sendtime,发送时间,
status,状态,