mini 打开窗口提交表单，按钮在页脚

//打开窗口
function _openWind(url,title,windWidth,windHeight) {
    mini.open({
        url: url,
        title: title, width: windWidth, height: windHeight,
        allowResize: false,
        showFooter:true,
        ondestroy: function (action) {
            grid.reload();
        }
    });
}
//窗口布局

<div style="padding: 15px;text-align: center;" class="mini-fit">
    <form id="form1" method="post" enctype="pmMaterialScheduleInfoCtr/save">
          
           
    </form>
</div>
<div class="mini-toolbar" style="text-align:center;padding-top:8px;padding-bottom:8px;" borderStyle="border:0;">
    <a class="mini-button" onclick="addSave()" style="width: 60px; margin-right: 20px;">保存</a>
    <a class="mini-button" onclick="CloseWindow('cancel')" >返回</a>
</div>