diff --git a/module/bug/control.php b/module/bug/control.php
index c1d69bf687..e23f14f4f0 100644
--- a/module/bug/control.php
+++ b/module/bug/control.php
@@ -47,7 +47,7 @@ class bug extends control
     }
 
     /* 浏览一个产品下面的bug。*/
-    public function browse($productID = 0, $browseType = 'byModule', $param = 0, $orderBy = 'id|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function browse($productID = 0, $browseType = 'byModule', $param = 0, $orderBy = 'id
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 设置产品id和模块id。*/
         $browseType = strtolower($browseType);
diff --git a/module/bug/model.php b/module/bug/model.php
index 05dbad43bf..6f657ebbca 100644
--- a/module/bug/model.php
+++ b/module/bug/model.php
@@ -62,7 +62,7 @@ class bugModel extends model
     }
 
     /* 获得某一个产品，某一个模块下面的所有bug。*/
-    public function getModuleBugs($productID, $moduleIds = 0, $orderBy = 'id|desc', $pager = null)
+    public function getModuleBugs($productID, $moduleIds = 0, $orderBy = 'id
desc', $pager = null)
     {
         $sql = $this->dao->select('*')->from(TABLE_BUG)->where('product')->eq((int)$productID);
         if(!empty($moduleIds)) $sql->andWhere('module')->in($moduleIds);
@@ -248,7 +248,7 @@ class bugModel extends model
     }
 
     /* 获得某个项目的bug列表。*/
-    public function getProjectBugs($projectID, $orderBy = 'id|desc', $pager = null)
+    public function getProjectBugs($projectID, $orderBy = 'id
desc', $pager = null)
     {
         return $this->dao->select('*')->from(TABLE_BUG)->where('project')->eq((int)$projectID)->orderBy($orderBy)->page($pager)->fetchAll();
     }
diff --git a/module/common/control.php b/module/common/control.php
index 4073ed9dde..30132a1d13 100644
--- a/module/common/control.php
+++ b/module/common/control.php
@@ -277,7 +277,7 @@ EOT;
         }
         else
         {
-            $orderBy = $fieldName . '|' . 'asc';
+            $orderBy = $fieldName . '
' . 'asc';
         }
         $link = helper::createLink($module, $method, sprintf($vars, $orderBy));
         echo html::a($link, $label);
diff --git a/module/product/control.php b/module/product/control.php
index 94e7c8db9e..11caa949ee 100644
--- a/module/product/control.php
+++ b/module/product/control.php
@@ -49,7 +49,7 @@ class product extends control
     }
 
     /* 浏览某一个产品。*/
-    public function browse($productID = 0, $browseType = 'byModule', $param = 0, $orderBy = 'id|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function browse($productID = 0, $browseType = 'byModule', $param = 0, $orderBy = 'id
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 设置搜索条件。*/
         $this->config->product->search['actionURL'] = $this->createLink('product', 'browse', "productID=$productID&browseType=bySearch");
diff --git a/module/project/control.php b/module/project/control.php
index 1eec9b3e7a..51d1c276d3 100644
--- a/module/project/control.php
+++ b/module/project/control.php
@@ -73,7 +73,7 @@ class project extends control
     }
 
     /* 浏览某一个项目下面的任务。*/
-    public function task($projectID = 0, $orderBy = 'status|asc,id|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function task($projectID = 0, $orderBy = 'status
asc,id
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 公共的操作。*/
         $project   = $this->commonAction($projectID);
@@ -160,7 +160,7 @@ class project extends control
     }
 
     /* 浏览某一个项目下面的需求。*/
-    public function story($projectID = 0, $orderBy = 'status|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function story($projectID = 0, $orderBy = 'status
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 加载story, user模块，加载task模块的语言。*/
         $this->loadModel('story');
@@ -199,7 +199,7 @@ class project extends control
     }
 
     /* 浏览某一个项目下面的bug。*/
-    public function bug($projectID = 0, $orderBy = 'status,id|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function bug($projectID = 0, $orderBy = 'status,id
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 加载bug和user模块。*/
         $this->loadModel('bug');
diff --git a/module/project/model.php b/module/project/model.php
index d3653ea519..4b49a89aaa 100644
--- a/module/project/model.php
+++ b/module/project/model.php
@@ -98,7 +98,7 @@ class projectModel extends model
     /* 获得项目id=>name列表。*/
     public function getPairs()
     {
-        return $this->dao->select('id,name')->from(TABLE_PROJECT)->where('iscat')->eq(0)->andwhere('company')->eq($this->app->company->id)->orderBy('status, end|desc')->fetchPairs();
+        return $this->dao->select('id,name')->from(TABLE_PROJECT)->where('iscat')->eq(0)->andwhere('company')->eq($this->app->company->id)->orderBy('status, end
desc')->fetchPairs();
     }
 
     /* 获得完整的列表。*/
@@ -106,7 +106,7 @@ class projectModel extends model
     {
         $sql = $this->dao->select('*')->from(TABLE_PROJECT)->where('iscat')->eq(0)->andwhere('company')->eq($this->app->company->id);
         if($status != 'all') $sql->andWhere('status')->in($status);
-        return $sql->orderBy('status, end|desc')->fetchAll();
+        return $sql->orderBy('status, end
desc')->fetchAll();
     }
 
     /* 通过Id获取项目信息。*/
@@ -271,7 +271,7 @@ class projectModel extends model
         /* 没有指定结束日期的情况。*/
         if($project->end == '0000-00-00')
         {
-            $sets = $sql->orderBy('date|desc')->limit(14)->fetchAll('name');
+            $sets = $sql->orderBy('date
desc')->limit(14)->fetchAll('name');
             $sets = array_reverse($sets);
 
             /* 如果没有记录，手工补齐。*/
diff --git a/module/story/model.php b/module/story/model.php
index 585737aa3b..ff98f6b4ad 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -341,7 +341,7 @@ class storyModel extends model
     }
 
     /* 获得某一个产品某一个模块下面的所有需求列表。*/
-    public function getProductStories($productID = 0, $moduleIds = 0, $status = 'all', $orderBy = 'id|desc', $pager = null)
+    public function getProductStories($productID = 0, $moduleIds = 0, $status = 'all', $orderBy = 'id
desc', $pager = null)
     {
         return $this->dao->select('t1.*, t2.title as planTitle')
             ->from(TABLE_STORY)->alias('t1')
@@ -353,7 +353,7 @@ class storyModel extends model
     }
 
     /* 获得某一个产品某一个模块下面的所有需求id=>title列表。*/
-    public function getProductStoryPairs($productID = 0, $moduleIds = 0, $status = 'all', $order = 'id|desc')
+    public function getProductStoryPairs($productID = 0, $moduleIds = 0, $status = 'all', $order = 'id
desc')
     {
         $sql = $this->dao->select('t1.id, t1.title, t1.module, t2.name AS product')
             ->from(TABLE_STORY)->alias('t1')->leftJoin(TABLE_PRODUCT)->alias('t2')->on('t1.product = t2.id')
@@ -384,7 +384,7 @@ class storyModel extends model
     }
 
     /* 获得某一个项目相关的所有需求列表。*/
-    public function getProjectStories($projectID = 0, $orderBy='id|desc', $pager = null)
+    public function getProjectStories($projectID = 0, $orderBy='id
desc', $pager = null)
     {
         return $this->dao->select('t1.*, t2.*')->from(TABLE_PROJECTSTORY)->alias('t1')
             ->leftJoin(TABLE_STORY)->alias('t2')->on('t1.story = t2.id')
@@ -409,7 +409,7 @@ class storyModel extends model
     }
 
     /* 获得某一个产品计划下面所有的需求列表。*/
-    public function getPlanStories($planID, $status = 'all', $orderBy = 'id|desc', $pager = null)
+    public function getPlanStories($planID, $status = 'all', $orderBy = 'id
desc', $pager = null)
     {
         return $this->dao->select('*')->from(TABLE_STORY)
             ->where('plan')->eq((int)$planID)
@@ -418,13 +418,13 @@ class storyModel extends model
     }
 
     /* 获得某一个产品计划下面所有的需求列表。*/
-    public function getPlanStoryPairs($planID, $status = 'all', $orderBy = 'id|desc', $pager = null)
+    public function getPlanStoryPairs($planID, $status = 'all', $orderBy = 'id
desc', $pager = null)
     {
         return $this->dao->select('*')->from(TABLE_STORY)->where('plan')->eq($planID)->onCaseOf($status != 'all')->andWhere('status')->in($status)->endCase()->fetchAll();
     }
 
     /* 获得指派给某一个用户的需求列表。*/
-    public function getUserStories($account, $status = 'all', $orderBy = 'id|desc', $pager = null)
+    public function getUserStories($account, $status = 'all', $orderBy = 'id
desc', $pager = null)
     {
         return $this->dao->select('t1.*, t2.title as planTitle, t3.name as productTitle')
             ->from(TABLE_STORY)->alias('t1')
diff --git a/module/task/model.php b/module/task/model.php
index 8bda2038ad..350820577d 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -113,7 +113,7 @@ class taskModel extends model
     }
     
     /* 获得某一个项目的任务列表。*/
-    public function getProjectTasks($projectID, $orderBy = 'status|asc, id|desc', $pager = null)
+    public function getProjectTasks($projectID, $orderBy = 'status
asc, id
desc', $pager = null)
     {
         $orderBy = str_replace('status', 'statusCustom', $orderBy);
         $tasks = $this->dao->select('t1.*, t2.id AS storyID, t2.title AS storyTitle, t3.realname AS ownerRealName')
@@ -131,7 +131,7 @@ class taskModel extends model
     }
 
     /* 获得某一个项目的任务id=>name列表。*/
-    public function getProjectTaskPairs($projectID, $orderBy = 'id|desc')
+    public function getProjectTaskPairs($projectID, $orderBy = 'id
desc')
     {
         $tasks = array('' => '');
         $stmt = $this->dao->select('t1.id, t1.name, t2.realname AS ownerRealName')
diff --git a/module/testcase/control.php b/module/testcase/control.php
index 515a539393..2809d63927 100644
--- a/module/testcase/control.php
+++ b/module/testcase/control.php
@@ -42,7 +42,7 @@ class testcase extends control
     }
 
     /* 浏览一个产品下面的case。*/
-    public function browse($productID = 0, $browseType = 'byModule', $param = 0, $orderBy = 'id|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function browse($productID = 0, $browseType = 'byModule', $param = 0, $orderBy = 'id
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 构造搜索表单。*/
         $this->config->testcase->search['actionURL'] = $this->createLink('testcase', 'browse', "productID=$productID&browseType=bySearch");
diff --git a/module/testcase/model.php b/module/testcase/model.php
index 880796c8b3..827265078a 100644
--- a/module/testcase/model.php
+++ b/module/testcase/model.php
@@ -68,7 +68,7 @@ class testcaseModel extends model
     }
 
     /* 获得某一个产品，某一个模块下面的所有case。*/
-    public function getModuleCases($productID, $moduleIds = 0, $orderBy = 'id|desc', $pager = null)
+    public function getModuleCases($productID, $moduleIds = 0, $orderBy = 'id
desc', $pager = null)
     {
         $sql = $this->dao->select('*')->from(TABLE_CASE)->where('product')->eq((int)$productID);
         if(!empty($moduleIds)) $sql->andWhere('module')->in($moduleIds);
diff --git a/module/testtask/control.php b/module/testtask/control.php
index 5cb08fd202..c09a977e40 100644
--- a/module/testtask/control.php
+++ b/module/testtask/control.php
@@ -40,7 +40,7 @@ class testtask extends control
     }
 
     /* 浏览一个产品下面的task。*/
-    public function browse($productID = 0, $orderBy = 'id|desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public function browse($productID = 0, $orderBy = 'id
desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         /* 设置产品和菜单。*/
         $productID = common::saveProductState($productID, key($this->products));
diff --git a/module/testtask/model.php b/module/testtask/model.php
index 6559306a07..92fdea49af 100644
--- a/module/testtask/model.php
+++ b/module/testtask/model.php
@@ -48,7 +48,7 @@ class testtaskModel extends model
     }
 
     /* 获得某一个产品的测试任务列表。*/
-    public function getProductTasks($productID, $orderBy = 'id|desc', $pager = null)
+    public function getProductTasks($productID, $orderBy = 'id
desc', $pager = null)
     {
         return $this->dao->select('t1.*, t2.name AS productName, t3.name AS projectName, t4.name AS buildName')->from(TABLE_TESTTASK)->alias('t1')
             ->leftJoin(TABLE_PRODUCT)->alias('t2')->on('t1.product = t2.id')