layui 数据表格行双击事件

table.render({
        elem: '#deviceweihu-table'
        ,id:'deviceweihutmpdata'
        ,url:OeasyServiceConfig.OeasyDSUrl+"deviceweihu/GetPagelist"
        ,where: parm
        ,limit:6
        ,height:330
        ,width:500
        ,skin:'nob'
        ,even:false
        ,limits:[6,10,20,30]
        ,cols: [[
          {field:'bimid',  title: '管线编号',minWidth: 100,fixed: 'left'}
          ,{field:'bimname',  title: '管线名称',minWidth: 100}
          ,{field:'baoyangnum', title: '保养次数',minWidth: 100}
          ,{fixed: 'right',title: '操作', width: 165, align:'center', toolbar: '#deviceweihupage-caozuo'}
        ]]
        ,page: {theme:'#409eff',prev:'上一页',groups:8,next:'下一页',layout:['count','prev', 'page', 'next']}
        ,done: function(res, curr, count){
          $('#deviceweihu-table').next().find('.layui-table-body').find("table" ).find("tbody").children("tr").on('dblclick',function(){
              var id = JSON.stringify($('#deviceweihu-table').next().find('.layui-table-body').find("table").find("tbody").find(".layui-table-hover").data('index'));
              var obj = res.data[id];
              console.log(obj);
              //fun.openLayer(obj);
          })
        }
      });