diff --git a/application/default/controllers/AuthorController.php b/application/default/controllers/AuthorController.php
index 401fdc8b..a5f38665 100644
--- a/application/default/controllers/AuthorController.php
+++ b/application/default/controllers/AuthorController.php
@@ -108,6 +108,7 @@ class AuthorController extends Zend_Controller_Action
 		if($ac == "offline")
 		{
 			$pr = $this->_request->getParam('pr');
+			$oid = $this->_request->getParam('oid');
 			
 			if(!empty($pr))
 			{
@@ -116,20 +117,22 @@ class AuthorController extends Zend_Controller_Action
 				$this->_helper->viewRenderer->setNoRender();
 				
 				$uuid = $this->_request->getParam('uuid');
+				
 				if(!preg_match("/^[0-9A-Za-z]{8}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{12}$/",$uuid))
 				{
 					echo "参数有误！";exit();
 				}
 				
+				//如果用户已经下载过了，就无法在更改对数据申请的意见
 				$sql = "select md.title,d.uuid,d.status as datastatus,d.authorpermitted from offlineapp o 
 						left join dataorder d on o.id=d.offlineappid 
 						left join metadata md on md.uuid=d.uuid
 						left join mdauthor a on a.uuid=d.uuid
-						where o.ts_approved is null and o.pdflink is not null and d.uuid=? and a.userid=?
+						where o.ts_approved is null and o.pdflink is not null and d.uuid=? and a.userid=? and d.offlineappid=?
 						order by o.ts_created desc";
 				
 				$sth = $this->db->prepare($sql);
-				$sth->execute(array($uuid,$u_id));
+				$sth->execute(array($uuid,$u_id,$oid));
 				$row = $sth->fetch();
 				
 				if($row['datastatus']>4)
@@ -138,13 +141,14 @@ class AuthorController extends Zend_Controller_Action
 					exit();
 				}
 				
+				//同意用户下载
 				if($pr=="confrim")
 				{
-					$sql = "UPDATE dataorder SET authorpermitted=1 WHERE uuid=?";
+					$sql = "UPDATE dataorder SET authorpermitted=1 WHERE uuid=? AND offlineappid=?";
 					$sth = $this->db->prepare($sql);
-					if($sth->execute(array($uuid)))
+					if($sth->execute(array($uuid,$oid)))
 					{
-						$btn = $this->createOfflineCtBtn($uuid,'c');
+						$btn = $this->createOfflineCtBtn($uuid,'c',$oid);
 						echo ''.$btn.'<script>alert("您已经同意用户的离线数据申请");</script>';
 						exit();
 					}else{
@@ -152,13 +156,15 @@ class AuthorController extends Zend_Controller_Action
 						exit();
 					}	
 				}
+				
+				//反对用户下载
 				if($pr == "objection")
 				{
-					$sql = "UPDATE dataorder SET authorpermitted=-1 WHERE uuid=?";
+					$sql = "UPDATE dataorder SET authorpermitted=-1 WHERE uuid=? AND offlineappid=?";
 					$sth = $this->db->prepare($sql);
-					if($sth->execute(array($uuid)))
+					if($sth->execute(array($uuid,$oid)))
 					{
-						$btn = $this->createOfflineCtBtn($uuid,'o');
+						$btn = $this->createOfflineCtBtn($uuid,'o',$oid);
 						echo ''.$btn.'<script>alert("您已经反对用户的离线数据申请");</script>';
 						exit();
 					}else{
@@ -190,11 +196,11 @@ class AuthorController extends Zend_Controller_Action
 				foreach ($rows as $k=>$v)
 				{
 					if($v['authorpermitted']==0)
-					{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'');}
+					{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'',$v['id']);}
 					if($v['authorpermitted']>0)
-					{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'c');}
+					{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'c',$v['id']);}
 					if($v['authorpermitted']<0)
-					{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'o');}
+					{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'o',$v['id']);}
 				}
 				
 				$paginator = Zend_Paginator::factory($rows);
@@ -231,11 +237,11 @@ class AuthorController extends Zend_Controller_Action
 			foreach ($rows as $k=>$v)
 			{
 				if($v['authorpermitted']==0)
-				{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'');}
+				{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'',$v['id']);}
 				if($v['authorpermitted']>0)
-				{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'c');}
+				{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'c',$v['id']);}
 				if($v['authorpermitted']<0)
-				{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'o');}
+				{$rows[$k]['btns']=$this->createOfflineCtBtn($v['uuid'],'o',$v['id']);}
 			}
 			
 			$paginator = Zend_Paginator::factory($rows);
@@ -253,16 +259,16 @@ class AuthorController extends Zend_Controller_Action
     * createOfflineCtBtn() 创建离线申请记录的操作按钮
 	*
 	*/
-   function createOfflineCtBtn($uuid, $type=""){
+   function createOfflineCtBtn($uuid, $type="",$oid){
 	   $urlHref = 'href="javascript:;"';
 	   $baseStyle = "offline-ct-btns box-shadow";
 	   $selectedStyle = "offline-select";
 	   
 	   $confrimText = "同意";
-	   $confrimFunc = 'onclick="confrim(\''.$uuid.'\')"';
+	   $confrimFunc = 'onclick="confrim(\''.$uuid.'\',\''.$oid.'\')"';
 	   
 	   $objectionText = "反对";
-	   $objectionFunc = 'onclick="objection(\''.$uuid.'\')"';
+	   $objectionFunc = 'onclick="objection(\''.$uuid.'\',\''.$oid.'\')"';
 	   
 	   $btns='';
 	   if(empty($type))
diff --git a/application/default/views/scripts/author/inauthor-offline.phtml b/application/default/views/scripts/author/inauthor-offline.phtml
index a39088cf..c68930eb 100644
--- a/application/default/views/scripts/author/inauthor-offline.phtml
+++ b/application/default/views/scripts/author/inauthor-offline.phtml
@@ -55,17 +55,17 @@ $this->breadcrumb()->setSeparator(' > ');
 </div>
 <!-- //页面内容 -->
 <script>
-function confrim(uuid){
-	doPD(uuid,"confrim");
+function confrim(uuid,oid){
+	doPD(uuid,"confrim",oid);
 }
-function objection(uuid){
-	doPD(uuid,"objection");
+function objection(uuid,oid){
+	doPD(uuid,"objection",oid);
 }
-function doPD(uuid,pr){
+function doPD(uuid,pr,oid){
 	$.ajax({
 	  'type':"POST",
 	  'url':'/author/inauthor/ac/offline',
-	  'data':'pr='+ pr +'&uuid='+uuid,
+	  'data':'pr='+ pr +'&uuid='+uuid+'&oid='+oid,
 	  'success':function(html){
 		  $('#ct_'+uuid).html(html);$('#data_'+uuid).html('');
 	  },