修复手机端选人按职务选人可能首个分类出现重复人员的问题

o2web/source/x_component_Selector/IdentityWidthDutyCategoryByUnit.js

@@ -496,6 +496,7 @@ MWF.xApplication.Selector.IdentityWidthDutyCategoryByUnit.ItemCategory = new Cla
     },
     _loadSub: function(callback){
         if (!this.loaded){
+            if( !this.itemLoaded ){
                 if( this.data.identityList && this.data.identityList.length>0 ){
                     this.data.identityList.sort( function(a, b){
                         //this.selector.getUnitOrderNumber( a.unitLevelName )
@@ -511,6 +512,8 @@ MWF.xApplication.Selector.IdentityWidthDutyCategoryByUnit.ItemCategory = new Cla
                         // }
                     }.bind(this))
                 }
+                this.itemLoaded = true;
+            }
 
             if( this.data.unitList && this.data.unitList.length ){
                 this.data.unitList.sort( function(a, b){