修复selector搜索无下级分类组织时的问题

o2web/source/x_component_Selector/Unit.js

@@ -161,6 +161,7 @@ MWF.xApplication.Selector.Unit = new Class({
     },
 
     _listItemByKey: function(callback, failure, key){
+        if( this.options.expandSubEnable ){
             if (this.options.units.length){
                 var units = [];
                 this.options.units.each(function(u){
@@ -176,6 +177,14 @@ MWF.xApplication.Selector.Unit = new Class({
             this.orgAction.listUnitByKey(function(json){
                 if (callback) callback.apply(this, [json]);
             }.bind(this), failure, key);
+        }else{
+            if (key){
+                this.initSearchArea(true);
+                this.searchInItems(key);
+            }else{
+                this.initSearchArea(false);
+            }
+        }
     },
     _getItem: function(callback, failure, id, async){
         this.orgAction.getUnit(function(json){

o2web/source/x_component_Selector/UnitWithType.js

@@ -73,6 +73,7 @@ MWF.xApplication.Selector.UnitWithType = new Class({
     },
 
     _listItemByKey: function(callback, failure, key){
+        if( this.options.expandSubEnable ){
             key = {"key": key};
             if (this.options.units.length){
                 var units = [];
@@ -90,6 +91,14 @@ MWF.xApplication.Selector.UnitWithType = new Class({
             this.orgAction.listUnitByKey(function(json){
                 if (callback) callback.apply(this, [json]);
             }.bind(this), failure, key);
+        }else{
+            if (key){
+                this.initSearchArea(true);
+                this.searchInItems(key);
+            }else{
+                this.initSearchArea(false);
+            }
+        }
     },
     _getItem: function(callback, failure, id, async){
         this.orgAction.getUnit(function(json){