工作管理修复不能添加参与者问题

o2web/source/x_component_TeamWork/Task.js

@@ -363,10 +363,10 @@ MWF.xApplication.TeamWork.Task = new Class({
             this.participateTitleIcon = new Element("div.participateTitleIcon",{styles:this.css.participateTitleIcon,title:this.lp.taskReaderAdd}).inject(this.participateTitle);
             this.participateTitleIcon.addEvents({
                 click:function(){
-                    this.selectPerson(this.participateTitleIcon,null,["identity","unit"],0,
+                    this.selectPerson(this.participateTitleIcon,null,["identity","unit"],1,
                         function(json){
                             if(json.length>0){
-                                if(this.taskData.participantList.indexOf(json)>-1){
+                                if(this.taskData.participantList.indexOf(json) == -1){
                                     this.taskData.participantList = this.taskData.participantList.concat(json);
                                 }
                                 //this.actions.updateParticipantList(this.taskData.id,{participantList:this.taskData.participantList},function(json){