function navBar(strData, parValue) {
	var data;
	if (typeof (strData) == "string") {
		var data = JSON.parse(strData); //部分用户解析出来的是字符串，转换一下
	} else {
		data = strData;
	}
	var isFirst = true;
	if (data.length == 0) {
		alert("当前用户未绑定菜单模块，请联系管理员分配菜单权限！");
		return;
	}
	var ulHtml = '<ul class="layui-nav layui-nav-tree">';
	for (var i = 0; i < data.length; i++) {
		if (data[i].Item.IsShow == 0) {
			continue;
		}

		var strHtml = "";
		if (data[i].Children != undefined && data[i].Children.length > 0) {
			var strItem = "";
			for (var j = 0; j < data[i].Children.length; j++) {
				if (data[i].Children[j].Item.IsShow == 0) {
					continue;
				}
				if (parValue == "" || data[i].Children[j].Item.Name.indexOf(parValue) >= 0) {
					var itemName = data[i].Children[j].Item.Code;
					if (isFirst && parValue != "") {
						isFirst = false;
						itemName = "firstMenu";
					}
					if (data[i].Children[j].target == "_blank") {
						strItem += '<dd><a title=' + data[i].Children[j].Item.Name +' href="javascript:;" id="' + itemName + '" data-url="' + data[i].Children[j].Item.Url + '" target="' + data[i].Children[j].target + '">';
					} else {
						strItem += '<dd><a title=' + data[i].Children[j].Item.Name +' href="javascript:;" id="' + itemName + '" data-url="' + data[i].Children[j].Item.Url + '">';
					}
					if (data[i].Children[j].Item.IconName != undefined && data[i].Children[j].Item.IconName != '') {
						if (data[i].Children[j].Item.IconName.indexOf("icon-") != -1) {
							strItem += '<i class="iconfont ' + data[i].Children[j].Item.IconName + '" data-icon="' + data[i].Children[j].Item.IconName + '"></i>';
						} else {
							strItem += '<i class="layui-icon" data-icon="' + data[i].Children[j].Item.IconName + '">' + data[i].Children[j].Item.IconName + '</i>';
						}
					}
					strItem += '<cite >' + data[i].Children[j].Item.Name + '</cite></a></dd>';
				}
			}

			if (parValue == "" || strItem != "") {
				strHtml += '<a title=' + data[i].Item.Name +' href="javascript:;" data-sortNo="' + data[i].Item.SortNo + '">';
				if (data[i].Item.IconName != undefined && data[i].Item.IconName != '') {
					if (data[i].Item.IconName.indexOf("icon-") != -1) {
						strHtml += '<i class="iconfont ' + data[i].Item.IconName + '" data-icon="' + data[i].Item.IconName + '"></i>';
					} else {
						strHtml += '<i class="layui-icon" data-icon="' + data[i].Item.IconName + '">' + data[i].Item.IconName + '</i>';
					}
				}
				strHtml += '<cite>' + data[i].Item.Name + '</cite>';
				strHtml += '<span class="layui-nav-more"></span>';
				strHtml += '</a>';
				strHtml += '<dl class="layui-nav-child">';
				strHtml += strItem;
				strHtml += "</dl>";
			}
		} else {
			if (parValue == "") {
				if (data[i].target == "_blank") {
					strHtml += '<a title=' + data[i].Item.Name +' href="javascript:;" id="' + data[i].Item.Code + '" data-url="' + data[i].Item.Url + '" target="' + data[i].target + '">';
				} else {
					strHtml += '<a title=' + data[i].Item.Name +' href="javascript:;" id="' + data[i].Item.Code + '" data-url="' + data[i].Item.Url + '">';
				}
				if (data[i].Item.IconName != undefined && data[i].Item.IconName != '') {
					if (data[i].Item.IconName.indexOf("icon-") != -1) {
						strHtml += '<i class="iconfont ' + data[i].Item.IconName + '" data-icon="' + data[i].Item.IconName + '"></i>';
					} else {
						strHtml += '<i class="layui-icon" data-icon="' + data[i].Item.IconName + '">' + data[i].Item.IconName + '</i>';
					}
				}
				strHtml += '<cite>' + data[i].Item.Name + '</cite></a>';
			}
		}
		//if (data[i].spread) {
		if (parValue != "" && strHtml != "") {
			ulHtml += '<li class="layui-nav-item layui-nav-itemed">';
			ulHtml += strHtml;
		} else {
			ulHtml += '<li class="layui-nav-item">';
			ulHtml += strHtml;
		}

		ulHtml += '</li>';
	}
	ulHtml += '</ul>';
	return ulHtml;
}