打cab包命令
"<div><object id='_mi' style='LEFT: 15px; WIDTH: 850px; TOP: 15px; HEIGHT: 700px' classid='clsid:A77B2E8C-5644-4600-AA5A-514EF399225D' codebase='${pageContext.request.contextPath}/cab/mi.CAB#version=4,0,0,2'></object></div>";

?就会自动更新。