var setting = {

        view: {

            selectedMulti: false //按住ctrl是否可以多选

        },

        check: {

            enable: true

            , chkStyle: 'checkbox'

        },

        data: {

            simpleData: {

                enable: true

            }

        },

        async: {

            enable: true

            ,type:"post"

            ,url:commandExec.ztreeDftUrl

            ,dataFilter:function (treeId, parNode, jsonData) {

                return commandExec.replaceIcon(treeId, jsonData);

            }

        },

        callback: {

            //禁止节点被选中

            beforeClick:function () {

                return false;

            },

            onCheck:function (e, treeId, treeNode) {

                var treeNode = commandExec.onlyCheckedDevice(treeId,treeNode);

                commandExec.setDeviceBoxValue(treeNode);

            },

            onAsyncSuccess:function (e, treeId, treeNode, nodes) {

                if(JSON.parse(nodes).length>0){

                }else{

                    layer.alert("暂无数据！");

                    return;

                }

            }

        }

    };

/**

     * 跟换小图标

     * */

    commandExec.replaceIcon = function(treeId, jsonData){

        var treeObj = $.fn.zTree.getZTreeObj(treeId);

        if(jsonData.length>0){

            if(jsonData){

                for(var i in jsonData){

                    var node = jsonData[i];

                    if(String(node.id).indexOf("tower") >= 0){

                        node.icon =  Electric.ctxPath+"/static/img/icon-tower.png";

                        //展开

                        node.open = true;

                    }else if(String(node.id).indexOf("org") >= 0){

                        node.icon = Electric.ctxPath+"/static/img/icon-company.png";

                        node.open = true;

                    }else if(String(node.id).indexOf("line") >= 0){

                        node.icon = Electric.ctxPath+"/static/img/icon-line.png";

                        node.open = true;

                    }else if(String(node.id).indexOf("device") >= 0){

                        node.icon = Electric.ctxPath+"/static/img/icon-device.png";

                    }

                }

            }

        }

        return jsonData;

    };

//展开选中节点

var expandCheckedNode = function(){

   //获取所有选中状态的节点

   var checkedNodes = zTreeObj.getCheckedNodes(true);

   for(var i in checkedNodes){

       var checkedParAll = getParsAll(checkedNodes[i]);

      for(var j in checkedParAll){

          zTreeObj.expandNode(checkedParAll[j],true,false);

      }

   }

};