diff --git a/module/product/view/browse.html.php b/module/product/view/browse.html.php
index c9e30f2906..b8f26ebbe6 100644
--- a/module/product/view/browse.html.php
+++ b/module/product/view/browse.html.php
@@ -12,7 +12,6 @@
 ?>
 <?php include '../../common/view/header.html.php';?>
 <?php include '../../common/view/datatable.fix.html.php';?>
-<?php include '../../common/view/tablesorter.html.php';?>
 <?php js::set('browseType', $browseType);?>
 <div id='featurebar'>
   <ul class='nav'>
diff --git a/module/product/view/browsedata.html.php b/module/product/view/browsedata.html.php
index 55f7efd962..49972337c3 100644
--- a/module/product/view/browsedata.html.php
+++ b/module/product/view/browsedata.html.php
@@ -10,6 +10,7 @@
  * @link        http://www.zentao.net
  */
 ?>
+    <?php include '../../common/view/tablesorter.html.php';?>
     <table class='table table-condensed table-hover table-striped tablesorter table-fixed' id='storyList'>
       <thead>
       <tr>
diff --git a/module/project/view/taskdata.html.php b/module/project/view/taskdata.html.php
index de801ffbec..9a66f054d2 100644
--- a/module/project/view/taskdata.html.php
+++ b/module/project/view/taskdata.html.php
@@ -10,30 +10,32 @@
  * @link        http://www.zentao.net
  */
 ?>
+    <?php include '../../common/view/tablesorter.html.php';?>
     <table class='table table-condensed table-hover table-striped tablesorter table-fixed' id='taskList'>
       <thead>
         <tr>
-          <th class='w-id'>    <?php common::printOrderLink('id',           $orderBy, $vars, $lang->idAB);?></th>
-          <th class='w-pri'>   <?php common::printOrderLink('pri',          $orderBy, $vars, $lang->priAB);?></th>
-          <th class='w-p30'>   <?php common::printOrderLink('name',         $orderBy, $vars, $lang->task->name);?></th>
-          <th class='w-status'><?php common::printOrderLink('status',       $orderBy, $vars, $lang->statusAB);?></th>
-          <th class='w-70px'>  <?php common::printOrderLink('deadline',     $orderBy, $vars, $lang->task->deadlineAB);?></th>
+          <th class='w-id {sorter:false}'>    <?php common::printOrderLink('id',           $orderBy, $vars, $lang->idAB);?></th>
+          <th class='w-pri {sorter:false}'>   <?php common::printOrderLink('pri',          $orderBy, $vars, $lang->priAB);?></th>
+          <th class='{sorter:false}'>         <?php common::printOrderLink('name',         $orderBy, $vars, $lang->task->name);?></th>
+          <th class='w-status {sorter:false}'><?php common::printOrderLink('status',       $orderBy, $vars, $lang->statusAB);?></th>
+          <th class='w-70px {sorter:false}'>  <?php common::printOrderLink('deadline',     $orderBy, $vars, $lang->task->deadlineAB);?></th>
 
           <?php if($this->cookie->windowWidth > $this->config->wideSize):?>
-          <th class='w-id'>   <?php common::printOrderLink('openedDate',   $orderBy, $vars, $lang->task->openedDateAB);?></th>
+          <th class='w-id {sorter:false}'>    <?php common::printOrderLink('openedDate',   $orderBy, $vars, $lang->task->openedDateAB);?></th>
           <?php endif;?>
 
-          <th class='w-user'>  <?php common::printOrderLink('assignedTo',   $orderBy, $vars, $lang->task->assignedToAB);?></th>
-          <th class='w-user'>  <?php common::printOrderLink('finishedBy',   $orderBy, $vars, $lang->task->finishedByAB);?></th>
+          <th class='w-user {sorter:false}'>  <?php common::printOrderLink('assignedTo',   $orderBy, $vars, $lang->task->assignedToAB);?></th>
+          <th class='w-user {sorter:false}'>  <?php common::printOrderLink('finishedBy',   $orderBy, $vars, $lang->task->finishedByAB);?></th>
 
           <?php if($this->cookie->windowWidth > $this->config->wideSize):?>
-          <th class='w-50px'>  <?php common::printOrderLink('finishedDate', $orderBy, $vars, $lang->task->finishedDateAB);?></th>
+          <th class='w-50px {sorter:false}'>  <?php common::printOrderLink('finishedDate', $orderBy, $vars, $lang->task->finishedDateAB);?></th>
           <?php endif;?>
 
-          <th class='w-35px'>  <?php common::printOrderLink('estimate',     $orderBy, $vars, $lang->task->estimateAB);?></th>
-          <th class='w-50px'>  <?php common::printOrderLink('consumed',     $orderBy, $vars, $lang->task->consumedAB);?></th>
-          <th class='w-40px nobr'>  <?php common::printOrderLink('left',         $orderBy, $vars, $lang->task->leftAB);?></th>
-          <?php if($project->type == 'sprint') print '<th>' and common::printOrderLink('story', $orderBy, $vars, $lang->task->story) and print '</th>';?>
+          <th class='w-35px {sorter:false}'>  <?php common::printOrderLink('estimate',     $orderBy, $vars, $lang->task->estimateAB);?></th>
+          <th class='w-50px {sorter:false}'>  <?php common::printOrderLink('consumed',     $orderBy, $vars, $lang->task->consumedAB);?></th>
+          <th class='w-40px nobr {sorter:false}'>  <?php common::printOrderLink('left',    $orderBy, $vars, $lang->task->leftAB);?></th>
+          <th class='w-50px'><?php echo $lang->task->progess;?></th>
+          <?php if($project->type == 'sprint') print "<th class='w-100px {sorter:false}'>" and common::printOrderLink('story', $orderBy, $vars, $lang->task->story) and print '</th>';?>
           <th class='w-150px {sorter:false}'><?php echo $lang->actions;?></th>
         </tr>
       </thead>
@@ -77,6 +79,7 @@
         <td><?php echo $task->estimate;?></td>
         <td><?php echo $task->consumed;?></td>
         <td><?php echo $task->left;?></td>
+        <td><?php echo $task->progess;?>%</td>
         <?php
         if($project->type == 'sprint')
         {
diff --git a/module/task/lang/en.php b/module/task/lang/en.php
index b8bc32b52a..eb9230cbee 100644
--- a/module/task/lang/en.php
+++ b/module/task/lang/en.php
@@ -33,6 +33,7 @@ $lang->task->reportChart        = "Report Chart";
 $lang->task->fromBug            = 'From Bug';
 $lang->task->case               = 'Related Case';
 $lang->task->confirmStoryChange = "Confirm Story Change";
+$lang->task->progess            = 'Progess';
 
 $lang->task->common            = 'Task';
 $lang->task->id                = 'ID';
diff --git a/module/task/lang/zh-cn.php b/module/task/lang/zh-cn.php
index 687ad4eb47..81b051ca07 100644
--- a/module/task/lang/zh-cn.php
+++ b/module/task/lang/zh-cn.php
@@ -33,6 +33,7 @@ $lang->task->reportChart        = "报表统计";
 $lang->task->fromBug            = '来源Bug';
 $lang->task->case               = '相关用例';
 $lang->task->confirmStoryChange = "确认需求变动";
+$lang->task->progess            = '进度';
 
 $lang->task->common            = '任务';
 $lang->task->id                = '编号';
diff --git a/module/task/model.php b/module/task/model.php
index 5fb1e19827..22f646195a 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -1190,6 +1190,20 @@ class taskModel extends model
             $task->productType = $product->type;
         }
 
+        /* Compute task progess. */
+        if($task->consumed == 0 and $task->left == 0)
+        {
+            $task->progess = 0;
+        }
+        elseif($task->consumed != 0 and $task->left == 0)
+        {
+            $task->progess = 100;
+        }
+        else
+        {
+            $task->progess = round($task->consumed / ($task->consumed + $task->left), 3) * 100;
+        }
+
         return $task;
     }