diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/AssetManagementSystem/Views/Ass_AssetsInfoItem/Index.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/AssetManagementSystem/Views/Ass_AssetsInfoItem/Index.js
index 5a6e1ecb3..d5d41ef4e 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/AssetManagementSystem/Views/Ass_AssetsInfoItem/Index.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/AssetManagementSystem/Views/Ass_AssetsInfoItem/Index.js	
@@ -6,7 +6,7 @@
  */
 var refreshGirdData;
 var AId = request("AId");
-var TreeAIASSClass = null;
+var TreeAIASSClass = '';
 var currentUser = request("currentUser");//我的资产需要用到
 var IsDelete = request("IsDelete");//报废资产需要使用
 var bootstrap = function ($, learun) {
@@ -34,8 +34,10 @@ var bootstrap = function ($, learun) {
             $('#dataTree').lrtree({
                 url: top.$.rootUrl + '/AssetManagementSystem/Ass_AssetsInfo/GetTree',
                 nodeClick: function (item) {
+                    if (item && item.value) {
+                        TreeAIASSClass = item.value;
+                    }
                     page.search({ AIASSClass: item.value });
-                    TreeAIASSClass = item.value;
                 }
             });
             $('#multiple_condition_query').lrMultipleQuery(function (queryJson) {
@@ -462,7 +464,6 @@ var bootstrap = function ($, learun) {
             param = param || {};
             param.AId = AId;
             param.AIASSClass = TreeAIASSClass;
-            console.log(param.AIASSClass);
             if (currentUser) {
                 var userInfo = top.learun.clientdata.get(['userinfo']);
                 param.userId = userInfo.userId;