diff --git a/module/action/lang/de.php b/module/action/lang/de.php
index 7e0ee16529..909bc81a19 100644
--- a/module/action/lang/de.php
+++ b/module/action/lang/de.php
@@ -245,10 +245,6 @@ $lang->action->desc->linkbug     = '$date, <strong>$actor</strong> link bugs <st
 $lang->action->desc->unlinkstory = '$date, <strong>$actor</strong> remove stories <strong>$extra</strong> from plan.' . "\n";
 $lang->action->desc->unlinkbug   = '$date, <strong>$actor</strong> remove bugs <strong>$extra</strong> from plan.' . "\n";
 
-/* Used to describe the historical operation records of gantt. */
-$lang->action->desc->ganttdrag = '$date, <strong>$actor</strong> tasks dragged <strong>$extra</strong>.' . "\n";
-$lang->action->desc->ganttmove = '$date, <strong>$actor</strong> tasks sorted <strong>$extra</strong>.' . "\n";
-
 /* Used to display dynamic information. */
 $lang->action->label                        = new stdclass();
 $lang->action->label->install               = 'install ';
@@ -386,8 +382,6 @@ $lang->action->label->unlinkstory           = 'unlink stories from';
 $lang->action->label->unlinkbug             = 'unlink bugs from';
 $lang->action->label->tolib                 = 'imported';
 $lang->action->label->updatetolib           = 'updated';
-$lang->action->label->ganttdrag             = 'dragged';
-$lang->action->label->ganttmove             = 'sorted';
 
 /* Dynamic information is grouped by object. */
 $lang->action->dynamicAction                    = new stdclass;
diff --git a/module/action/lang/en.php b/module/action/lang/en.php
index 9a2d0e1634..a88734522b 100755
--- a/module/action/lang/en.php
+++ b/module/action/lang/en.php
@@ -245,10 +245,6 @@ $lang->action->desc->linkbug     = '$date, <strong>$actor</strong> link bugs <st
 $lang->action->desc->unlinkstory = '$date, <strong>$actor</strong> remove stories <strong>$extra</strong> from plan.' . "\n";
 $lang->action->desc->unlinkbug   = '$date, <strong>$actor</strong> remove bugs <strong>$extra</strong> from plan.' . "\n";
 
-/* Used to describe the historical operation records of gantt. */
-$lang->action->desc->ganttdrag = '$date, <strong>$actor</strong> tasks dragged <strong>$extra</strong>.' . "\n";
-$lang->action->desc->ganttmove = '$date, <strong>$actor</strong> tasks sorted <strong>$extra</strong>.' . "\n";
-
 /* Used to display dynamic information. */
 $lang->action->label                        = new stdclass();
 $lang->action->label->install               = 'install ';
@@ -386,8 +382,6 @@ $lang->action->label->unlinkstory           = 'unlink stories from';
 $lang->action->label->unlinkbug             = 'unlink bugs from';
 $lang->action->label->tolib                 = 'imported';
 $lang->action->label->updatetolib           = 'updated';
-$lang->action->label->ganttdrag             = 'dragged';
-$lang->action->label->ganttmove             = 'sorted';
 
 /* Dynamic information is grouped by object. */
 $lang->action->dynamicAction                    = new stdclass;
diff --git a/module/action/lang/fr.php b/module/action/lang/fr.php
index 3f9c6bc522..b0cd6a60d6 100644
--- a/module/action/lang/fr.php
+++ b/module/action/lang/fr.php
@@ -245,10 +245,6 @@ $lang->action->desc->linkbug     = '$date, <strong>$actor</strong> link bugs <st
 $lang->action->desc->unlinkstory = '$date, <strong>$actor</strong> remove stories <strong>$extra</strong> from plan.' . "\n";
 $lang->action->desc->unlinkbug   = '$date, <strong>$actor</strong> remove bugs <strong>$extra</strong> from plan.' . "\n";
 
-/* Used to describe the historical operation records of gantt. */
-$lang->action->desc->ganttdrag = '$date, <strong>$actor</strong> tasks dragged <strong>$extra</strong>.' . "\n";
-$lang->action->desc->ganttmove = '$date, <strong>$actor</strong> tasks sorted <strong>$extra</strong>.' . "\n";
-
 /* Used to display dynamic information. */
 $lang->action->label                        = new stdclass();
 $lang->action->label->install               = 'install ';
@@ -386,8 +382,6 @@ $lang->action->label->unlinkstory           = 'unlink stories from';
 $lang->action->label->unlinkbug             = 'unlink bugs from';
 $lang->action->label->tolib                 = 'Importé';
 $lang->action->label->updatetolib           = 'MàJ';
-$lang->action->label->ganttdrag             = 'dragged';
-$lang->action->label->ganttmove             = 'sorted';
 
 /* Dynamic information is grouped by object. */
 $lang->action->dynamicAction                    = new stdclass();
diff --git a/module/action/lang/zh-cn.php b/module/action/lang/zh-cn.php
index af8c1ee524..ae7ce48891 100755
--- a/module/action/lang/zh-cn.php
+++ b/module/action/lang/zh-cn.php
@@ -245,10 +245,6 @@ $lang->action->desc->linkbug     = '$date, 由 <strong>$actor</strong> 关联BUG
 $lang->action->desc->unlinkstory = '$date, 由 <strong>$actor</strong> 从计划移除需求 <strong>$extra</strong>。' . "\n";
 $lang->action->desc->unlinkbug   = '$date, 由 <strong>$actor</strong> 从计划移除BUG <strong>$extra</strong>。' . "\n";
 
-/* 用来描述gantt chat相关操作记录。 */
-$lang->action->desc->ganttdrag = '$date, 由 <strong>$actor</strong> 拖动了任务 <strong>$extra</strong>。' . "\n";
-$lang->action->desc->ganttmove = '$date, 由 <strong>$actor</strong> 排序了任务 <strong>$extra</strong>。' . "\n";
-
 /* 用来显示动态信息。*/
 $lang->action->label                        = new stdclass();
 $lang->action->label->install               = '安装';
@@ -386,8 +382,6 @@ $lang->action->label->unlinkstory           = '移除需求从';
 $lang->action->label->unlinkbug             = '移除BUG从';
 $lang->action->label->tolib                 = '导入了';
 $lang->action->label->updatetolib           = '更新了';
-$lang->action->label->ganttdrag             = '拖动了';
-$lang->action->label->ganttmove             = '排序了';
 
 /* 动态信息按照对象分组 */
 $lang->action->dynamicAction                    = new stdclass();
diff --git a/module/programplan/control.php b/module/programplan/control.php
index fa727343c4..1c02e0aae5 100644
--- a/module/programplan/control.php
+++ b/module/programplan/control.php
@@ -275,7 +275,7 @@ class programplan extends control
 
             $this->loadModel('task')->updateEsDateByGantt($objectID, $_POST['type']);
             if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => dao::getError()));
-//            $this->loadModel('action')->create('task', $objectID, 'ganttDrag', '', $this->app->user->account);
+
             return $this->send(array('result' => 'success'));
         }
     }
diff --git a/module/task/model.php b/module/task/model.php
index a26082c9f5..b18bebe2fd 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -3936,6 +3936,9 @@ class taskModel extends model
         $this->app->loadLang('project');
         $post = fixer::input('post')->get();
         $post->endDate = date('Y-m-d', strtotime('-1 day', strtotime($post->endDate)));
+        $changeTable = $objectType == 'task' ? TABLE_TASK : TABLE_PROJECT;
+        $actionType  = $objectType == 'task' ? 'task' : 'execution';
+        $oldObject   = $this->dao->select('*')->from($changeTable)->where('id')->eq($objectID)->fetch();
         if($objectType == 'task')
         {
             $objectData = $this->dao->select('*')->from(TABLE_TASK)->where('id')->eq($objectID)->fetch();
@@ -4019,7 +4022,12 @@ class taskModel extends model
         {
             return false;
         }
-
+        
+        $newObject = $this->dao->select('*')->from($changeTable)->where('id')->eq($objectID)->fetch();
+        $changes       = common::createChanges($oldObject, $newObject);
+        $actionID      = $this->loadModel('action')->create($actionType, $objectID, 'edited');
+        if(!empty($changes)) $this->loadModel('action')->logHistory($actionID, $changes);
+        
         return true;
     }