* Optimize code.

module/action/lang/zh-cn.php

@@ -247,6 +247,7 @@ $lang->action->desc->unlinkbug   = '$date, 由 <strong>$actor</strong> 从计划
 
 /* 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>';
+$lang->action->desc->ganttmove = '$date, 由 <strong>$actor</strong> 排序了任务 <strong>$extra</strong>';
 
 /* 用来显示动态信息。*/
 $lang->action->label                        = new stdclass();
@@ -386,6 +387,7 @@ $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();

module/programplan/control.php

@@ -274,18 +274,21 @@ class programplan extends control
     /**
      * Response gantt move event.
      *
-     * @param  int    $productID
-     *
      * @access public
      * @access public
      * @return void
      */
-    public function ajaxResponseGanttMoveEvent($productID = 0)
+    public function ajaxResponseGanttMoveEvent()
     {
         if(!empty($_POST))
         {
-            $this->loadModel('task')->updateOrderByGantt($productID);
+            $idList = explode('-', $_POST['id']);
+            $taskID = $idList[1];
+
+            $this->loadModel('task')->updateOrderByGantt();
             if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => dao::getError()));
+            $this->loadModel('action')->create('task', $taskID, 'ganttMove', '', $this->app->user->account);
+
             return $this->send(array('result' => 'success'));
         }
     }

module/programplan/view/gantt.html.php

@@ -663,7 +663,7 @@ $(function()
             $.ajax({
             url: link,
                 dataType: "json",
-                data: {tasks: tasks},
+                data: {id: id, tasks: tasks},
                 type: "post",
                 success: function(result){}
             });