diff --git a/application/default/controllers/AuthorController.php b/application/default/controllers/AuthorController.php
index 8705941c..129555aa 100644
--- a/application/default/controllers/AuthorController.php
+++ b/application/default/controllers/AuthorController.php
@@ -431,7 +431,7 @@ class AuthorController extends Zend_Controller_Action
 		if(empty($ac) || $ac=='list' || $ac=='search'){
 		
 			$sql = "SELECT a.*,m.title,m.description,g.id as gid FROM normalmetadata m
-					LEFT JOIN mdauthor a ON m.uuid=a.uuid
+					LEFT JOIN mdauthor a ON m.uuid=a.uuid
 					left join geonetworkmetadata g on m.uuid=g.uuid 
 					WHERE a.userid=? AND status>=0";
 			if ($ac=='search')
@@ -1190,6 +1190,12 @@ class AuthorController extends Zend_Controller_Action
 			$user = $auth->getIdentity();
 			$u_id = $user->id;
 		}
+		
+		//新闻列表
+		if(empty($ac) || $ac=="list")
+		{
+			
+		}
 	   
 		//新闻发布
 		if($ac == "add")
@@ -1200,94 +1206,114 @@ class AuthorController extends Zend_Controller_Action
 		//新闻发布的ajax动作
 		if($ac =="addnews")
 		{
-			$this->_helper->layout->disableLayout();
-			$this->_helper->viewRenderer->setNoRender();
-			
-			$data = array();
-		   
-			$data['title'] = $this->_request->getParam('title');
-			$data['keyword'] = $this->_request->getParam('keyword');
-			$data['body'] = $this->_request->getParam('body');
-			
-			//对参数进行预处理
-			foreach($data as $k=>$v)
-			{
-				$data[$k]=preg_replace("#<a([^>]*)>(.*)</a>#i","",$v);
-				$data[$k]=preg_replace("#<script([^>]*)>(.*)</script>#i","",$v);
-				$data[$k]=preg_replace("#<iframe([^>]*)>(.*)</iframe>#i","",$v);
-				$data[$k]=str_replace("\"","“",$v);
-				$data[$k]=str_replace("\'","‘",$v);
+			try{
+				$this->_helper->layout->disableLayout();
+				$this->_helper->viewRenderer->setNoRender();
+				
+				$data = array();
+			   
+				$data['title'] = $this->_request->getParam('title');
+				$data['keyword'] = $this->_request->getParam('keyword');
+				$data['body'] = $this->_request->getParam('body');
+				
+				//对参数进行预处理
+				foreach($data as $k=>$v)
+				{
+					$data[$k]=preg_replace("#<a([^>]*)>(.*)</a>#i","",$v);
+					$data[$k]=preg_replace("#<script([^>]*)>(.*)</script>#i","",$v);
+					$data[$k]=preg_replace("#<iframe([^>]*)>(.*)</iframe>#i","",$v);
+					$data[$k]=str_replace("\"","“",$v);
+					$data[$k]=str_replace("\'","‘",$v);
+				}
+				
+				$msg = array();
+				
+				// 合法性判断
+				if(mb_strlen($data['title'],"utf-8")<3)
+				{
+					$msg['status'] = 0;
+					$msg['error'] = '标题太短，请重新填写';
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
+				
+				if(mb_strlen($data['title'],"utf-8")>60)
+				{
+					$msg['status'] = 0;
+					$msg['error'] = '标题太长，请重新填写';
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
+				
+				if(mb_strlen($data['keyword'],"utf-8")<4)
+				{
+					$msg['status'] = 0;
+					$msg['error'] = '关键词太短，请重新填写';
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
+				
+				if(mb_strlen($data['keyword'],"utf-8")>40)
+				{
+					$msg['status'] = 0;
+					$msg['error'] = '关键词太长，请重新填写';
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
+				
+				if(mb_strlen($data['body'],"utf-8")<40)
+				{
+					$msg['status'] = 0;
+					$msg['error'] = '新闻内容太短，请重新填写';
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
+				
+				//获得描述
+				//删除段落及html标记
+				$data['description'] = mb_substr(preg_replace(array("/<(.*)>|<(.*) \/>/i","/\s/i"),array(""," "),$data['body']),0,450,"UTF-8"); 
+				
+				//默认填充数据
+				$data['source'] = "西部数据中心";
+				$data['typeid'] = 0;
+				$data['userid'] = $u_id;
+				
+				$sql = "INSERT INTO news_archives 
+				(userid,title,keywords,description,image,source,ts_publish,is_pub,body)
+				VALUES
+				(?,?,?,?,?,?,?,?,?)
+				";
+				
+				$sth = $this->db->prepare($sql);
+				$ex = $sth -> execute(array($data['userid'],$data['title'],$data['keyword'],$data['description'],'',$data['source'],'now()',1,$data['body']));
+				
+				if($ex)
+				{
+					$msg['status'] = 1;
+					$msg['outstring'] = "新闻添加成功";
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}else{
+					$msg['status'] = 0;
+					$msg['error'] = "新闻添加失败，请重试";
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
+			}catch(Exception $e){
+				if($this->debug==0)
+				{
+					$msg['status'] = 0;
+					$msg['error'] = "新闻添加失败，请重试";
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}else{
+					$msg['status'] = 0;
+					$msg['error'] = "新闻添加失败，请重试:".$e->getMessage();
+					$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
+					return true;
+				}
 			}
 			
-			$msg = array();
-			
-			// 合法性判断
-			if(mb_strlen($data['title'],"utf-8")<=6)
-			{
-				$msg['status'] = 0;
-				$msg['error'] = '标题太短，请重新填写';
-				$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
-				return true;
-			}
-			
-			if(mb_strlen($data['title'],"utf-8")>=60)
-			{
-				$msg['status'] = 0;
-				$msg['error'] = '标题太长，请重新填写';
-				$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
-				return true;
-			}
-			
-			if(mb_strlen($data['keyword'],"utf-8")<=4)
-			{
-				$msg['status'] = 0;
-				$msg['error'] = '关键词太短，请重新填写';
-				$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
-				return true;
-			}
-			
-			if(mb_strlen($data['keyword'],"utf-8")>=40)
-			{
-				$msg['status'] = 0;
-				$msg['error'] = '关键词太长，请重新填写';
-				$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
-				return true;
-			}
-			
-			if(mb_strlen($data['body'],"utf-8")<40)
-			{
-				$msg['status'] = 0;
-				$msg['error'] = '新闻内容太短，请重新填写';
-				$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
-				return true;
-			}
-			
-			//获得描述
-			$data['description'] = mb_substr(preg_replace("/<(.*)>.*<\/\1>|<(.*) \/>/","",$data['body']),0,450,"UTF-8"); 
-			
-			//默认填充数据
-			$data['source'] = "西部数据中心";
-			$data['typeid'] = 0;
-			$data['userid'] = $u_id;
-			
-			$sql = "INSERT INTO news_archives 
-			(userid,title,keywords,description,image,source,ts_publish,is_pub,body)
-			VALUES
-			(?,?,?,?,?,?,?,?,?)
-			
-			";
-			
-			$sth = $this->db->prepare($sql);
-			$sth -> execute(array($data['userid'],$data['title'],$data['keyword'],$data['description'],'',$data['source'],'now()',1,$data['body']));
-			
-			
-			
-			
-			$msg['status'] = 1;
-			$msg['outstring'] = "新闻添加成功";
-			
-			$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($msg));
-			return true;
 			
 		}