1. 先去数据库中查值，查询整个数据表，结果为二维数组。
$project = M(project);
$cell = $project->where(array('status'=>1))->order(id desc)->select();
//var_dump($cell);
$this->assign('cell',$cell);
2.前台获取遍历
<select class=test style=width:88%;height:35px;border-style:none;color:#767676; id=projectno name=proje
