diff --git a/module/productplan/js/browse.js b/module/productplan/js/browse.js
index 85b3864e43..f52f31a236 100644
--- a/module/productplan/js/browse.js
+++ b/module/productplan/js/browse.js
@@ -55,6 +55,6 @@ $(document).on('click', 'td.content .more', function(e)
  */
 function getPlanID(obj)
 {
-    var planID = $(obj).attr("data-id")
+    var planID = $(obj).attr("data-id");
     $('#planID').val(planID);
 }
diff --git a/module/program/control.php b/module/program/control.php
index c4afbdf693..39bc9908a6 100644
--- a/module/program/control.php
+++ b/module/program/control.php
@@ -1059,18 +1059,35 @@ class program extends control
      */
     public function PRJBatchEdit($from = 'prjbrowse', $programID = 0)
     {
+        /* Navigation stay in program when enter from program list. */
         if($from == 'pgmproject')
         {
             $this->app->rawMethod = 'pgmproject';
             $this->lang->program->switcherMenu = $this->program->getPGMSwitcher($programID, true);
             $this->program->setPGMViewMenu($programID);
         }
-
         if($from == 'prjbrowse')
         {
             $this->lang->program->menu = $this->lang->PRJ->menu;
         }
 
+        if($this->post->names)
+        {
+            $allChanges = $this->program->PRJBatchUpdate();
+
+            if(!empty($allChanges))
+            {
+                foreach($allChanges as $projectID => $changes)
+                {
+                    if(empty($changes)) continue;
+
+                    $actionID = $this->loadModel('action')->create('project', $projectID, 'Edited');
+                    $this->action->logHistory($actionID, $changes);
+                }
+            }
+            die(js::locate($this->session->projectList, 'parent'));
+        }
+
         $projectIdList = $this->post->projectIdList ? $this->post->projectIdList : die(js::locate($this->session->projectList, 'parent'));
         $projects      = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->in($projectIdList)->fetchAll('id');
 
@@ -1831,6 +1848,7 @@ class program extends control
      */
     public function ajaxCheckProduct($programID, $projectID)
     {
+        /* Set vars. */
         $project   = $this->program->getPRJByID($projectID);
         $oldTopPGM = $this->program->getTopPGMByID($project->parent);
         $newTopPGM = $this->program->getTopPGMByID($programID);
diff --git a/module/program/js/prjbatchedit.js b/module/program/js/prjbatchedit.js
new file mode 100644
index 0000000000..14f1289a68
--- /dev/null
+++ b/module/program/js/prjbatchedit.js
@@ -0,0 +1,53 @@
+$(function()
+{
+    $("select[name^='parents']").change(function()
+    {
+        var $this     = $(this);
+        var programID = $this.val();
+        var projectID = $this.attr("data-id");
+        var oldParent = $this.attr("data-parent");
+        var title     = changeProgram.replace('%s', $this.attr("data-name"));
+
+        /* Determine whether the project can change the program set. */
+        link = createLink('program', 'ajaxCheckProduct', 'programID=' + programID + '&projectID=' + projectID);
+        $.getJSON(link, function(data)
+        {
+            var changed = true;
+
+            if(data && data.result)
+            {
+                changed = confirm(data.message);
+            }
+
+            if(data && !data.result)
+            {
+                $('#promptTable tbody tr').remove();
+                $('.modal-title').text(title);
+                for(var i in data.message)
+                {
+                    var product = data.message[i];
+                    $('#promptTable').append("<tr><td><i class='icon icon-product'></i><strong>" + product +"</strong> " + linkedProjectsTip +"</td></tr>");
+                    for(var j in data.multiLinkedProjects)
+                    {
+                        if(i == j)
+                        {
+                            html = ''
+                            for(k in data.multiLinkedProjects[j])
+                            {
+                                var project = data.multiLinkedProjects[j][k];
+                                html += "<p><i class='icon icon-project'></i>" + project +"</p>";
+                            }
+                            $('#promptTable').append("<tr><td style='padding-left:40px'>" + html + "</td></tr>");
+                        }
+                    }
+                }
+
+                changed = false;
+                $('#promptBox').modal({show: true});
+            }
+
+            if(!changed) $this.val(oldParent).trigger("chosen:updated");
+            $this.attr('data-parent', $this.val());
+        });
+    });
+});
diff --git a/module/program/js/prjedit.js b/module/program/js/prjedit.js
index eaec028443..5b45cdb4e4 100644
--- a/module/program/js/prjedit.js
+++ b/module/program/js/prjedit.js
@@ -4,6 +4,7 @@ $(function()
     {
         var programID = $(this).val();
 
+        /* Determine whether the project can change the program set. */
         link = createLink('program', 'ajaxCheckProduct', 'programID=' + programID + '&projectID=' + projectID);
         $.getJSON(link, function(data)
         {
diff --git a/module/program/lang/de.php b/module/program/lang/de.php
index 9223d176af..5038df53c8 100644
--- a/module/program/lang/de.php
+++ b/module/program/lang/de.php
@@ -93,7 +93,7 @@ $lang->program->morePRJ            = 'More Project';
 
 $lang->program->productNotEmpty        = 'Please link products or create products.';
 $lang->program->existProductName       = 'Product name already exists.';
-$lang->program->changeProgram          = 'Change program';
+$lang->program->changeProgram          = '%s > Change program';
 $lang->program->changeProgramTip       = 'After modifying the program set, the products linked with the project will also modify the program set to which it belongs. Please confirm whether to modify it.';
 $lang->program->linkedProjectsTip      = 'Linked projects are as follows';
 $lang->program->multiLinkedProductsTip = 'The following products linked to this project are also linked to other projects, please unlink before proceeding.';
diff --git a/module/program/lang/en.php b/module/program/lang/en.php
index e8a4896b11..080999f5e5 100644
--- a/module/program/lang/en.php
+++ b/module/program/lang/en.php
@@ -93,7 +93,7 @@ $lang->program->morePRJ            = 'More Project';
 
 $lang->program->productNotEmpty        = 'Please link products or create products.';
 $lang->program->existProductName       = 'Product name already exists.';
-$lang->program->changeProgram          = 'Change program';
+$lang->program->changeProgram          = '%s > Change program';
 $lang->program->changeProgramTip       = 'After modifying the program set, the products linked with the project will also modify the program set to which it belongs. Please confirm whether to modify it.';
 $lang->program->linkedProjectsTip      = 'Linked projects are as follows';
 $lang->program->multiLinkedProductsTip = 'The following products linked to this project are also linked to other projects, please unlink before proceeding.';
diff --git a/module/program/lang/fr.php b/module/program/lang/fr.php
index 9197a9f00d..86599a740f 100644
--- a/module/program/lang/fr.php
+++ b/module/program/lang/fr.php
@@ -93,7 +93,7 @@ $lang->program->morePRJ            = 'More Projects';
 
 $lang->program->productNotEmpty        = 'Please link products or create products.';
 $lang->program->existProductName       = 'Product name already exists.';
-$lang->program->changeProgram          = 'Change program';
+$lang->program->changeProgram          = '%s > Change program';
 $lang->program->changeProgramTip       = 'After modifying the program set, the products linked with the project will also modify the program set to which it belongs. Please confirm whether to modify it.';
 $lang->program->linkedProjectsTip      = 'Linked projects are as follows';
 $lang->program->multiLinkedProductsTip = 'The following products linked to this project are also linked to other projects, please unlink before proceeding.';
diff --git a/module/program/lang/vi.php b/module/program/lang/vi.php
index 9197a9f00d..86599a740f 100644
--- a/module/program/lang/vi.php
+++ b/module/program/lang/vi.php
@@ -93,7 +93,7 @@ $lang->program->morePRJ            = 'More Projects';
 
 $lang->program->productNotEmpty        = 'Please link products or create products.';
 $lang->program->existProductName       = 'Product name already exists.';
-$lang->program->changeProgram          = 'Change program';
+$lang->program->changeProgram          = '%s > Change program';
 $lang->program->changeProgramTip       = 'After modifying the program set, the products linked with the project will also modify the program set to which it belongs. Please confirm whether to modify it.';
 $lang->program->linkedProjectsTip      = 'Linked projects are as follows';
 $lang->program->multiLinkedProductsTip = 'The following products linked to this project are also linked to other projects, please unlink before proceeding.';
diff --git a/module/program/lang/zh-cn.php b/module/program/lang/zh-cn.php
index 1c63b36f40..cfdac98cb2 100644
--- a/module/program/lang/zh-cn.php
+++ b/module/program/lang/zh-cn.php
@@ -93,7 +93,7 @@ $lang->program->morePRJ            = '更多项目';
 
 $lang->program->productNotEmpty        = '请关联产品或创建产品。';
 $lang->program->existProductName       = '产品名称已存在。';
-$lang->program->changeProgram          = '修改项目集';
+$lang->program->changeProgram          = '%s > 修改项目集';
 $lang->program->changeProgramTip       = '修改项目集后，该项目关联的产品也会同时修改所属项目集，请确认是否修改。';
 $lang->program->linkedProjectsTip      = '关联的项目如下';
 $lang->program->multiLinkedProductsTip = '该项目关联的如下产品还关联了其他项目，请取消关联后再操作';
diff --git a/module/program/model.php b/module/program/model.php
index 1e56d8bb54..fb147468eb 100644
--- a/module/program/model.php
+++ b/module/program/model.php
@@ -102,7 +102,7 @@ class programModel extends model
      */
     public function getPGMByID($programID = 0)
     {
-        return $this->dao->select('*')->from(TABLE_PROGRAM)->where('id')->eq($programID)->andWhere('`type`')->eq('program')->fetch();
+        return $this->dao->select('*')->from(TABLE_PROGRAM)->where('id')->eq((int)$programID)->andWhere('`type`')->eq('program')->fetch();
     }
 
     /**
@@ -469,7 +469,7 @@ class programModel extends model
         if(empty($programID)) return $topPGM;
 
         $program = $this->getPGMByID($programID);
-        if(!empty($program))list($topPGM) = explode(',', trim($program->path, ','));
+        if(!empty($program)) list($topPGM) = explode(',', trim($program->path, ','));
         return $topPGM;
     }
 
@@ -1657,8 +1657,8 @@ class programModel extends model
      */
     public function PRJUpdate($projectID = 0)
     {
-        $oldProject     = $this->dao->findById($projectID)->from(TABLE_PROJECT)->fetch();
-        $linkedProducts = $this->dao->select('product')->from(TABLE_PROJECTPRODUCT)->where('project')->eq($projectID)->fetchPairs();
+        $oldProject        = $this->dao->findById($projectID)->from(TABLE_PROJECT)->fetch();
+        $linkedProducts    = $this->dao->select('product')->from(TABLE_PROJECTPRODUCT)->where('project')->eq($projectID)->fetchPairs();
         $_POST['products'] = isset($_POST['products']) ? $_POST['products'] : $linkedProducts;
 
         $project = fixer::input('post')
@@ -1699,16 +1699,6 @@ class programModel extends model
             }
         }
 
-        /* Product belonging program set processing. */
-        $oldTopPGM = $this->getTopPGMByID($oldProject->parent);
-        $newTopPGM = $this->getTopPGMByID($project->parent);
-        if($oldTopPGM != $newTopPGM)
-        {
-            foreach($_POST['products'] as $productID => $product)
-            {
-                $this->dao->update(TABLE_PRODUCT)->set('program')->eq($newTopPGM)->where('id')->eq($productID)->exec();
-            }
-        }
 
         /* Judge products not empty. */
         $linkedProductsCount = 0;
@@ -1746,6 +1736,17 @@ class programModel extends model
 
         if(!dao::isError())
         {
+            /* Product belonging program set processing. */
+            $oldTopPGM = $this->getTopPGMByID($oldProject->parent);
+            $newTopPGM = $this->getTopPGMByID($project->parent);
+            if($oldTopPGM != $newTopPGM)
+            {
+                foreach($_POST['products'] as $productID => $product)
+                {
+                    $this->dao->update(TABLE_PRODUCT)->set('program')->eq($newTopPGM)->where('id')->eq($productID)->exec();
+                }
+            }
+
             $this->loadModel('project')->updateProducts($projectID, $_POST['products']);
             $this->file->updateObjectID($this->post->uid, $projectID, 'project');
 
@@ -1760,7 +1761,7 @@ class programModel extends model
     }
 
     /**
-     * Batch update products.
+     * Batch update projects.
      *
      * @access public
      * @return array
@@ -1801,7 +1802,21 @@ class programModel extends model
                 ->exec();
 
             if(dao::isError()) die(js::error('project#' . $projectID . dao::getError(true)));
-
+            if(!dao::isError())
+            {
+                /* Product belonging program set processing. */
+                $oldTopPGM      = $this->getTopPGMByID($oldProject->parent);
+                $newTopPGM      = $this->getTopPGMByID($project->parent);
+                $linkedProducts = $this->dao->select('product')->from(TABLE_PROJECTPRODUCT)->where('project')->eq($projectID)->fetchPairs();
+                if($oldTopPGM != $newTopPGM)
+                {
+                    foreach($linkedProducts as $productID => $product)
+                    {
+                        $this->dao->update(TABLE_PRODUCT)->set('program')->eq($newTopPGM)->where('id')->eq($productID)->exec();
+                    }
+                }
+                if($oldProject->parent != $project->parent) $this->processNode($projectID, $project->parent, $oldProject->path, $oldProject->grade);
+            }
             $allChanges[$projectID] = common::createChanges($oldProject, $project);
         }
         return $allChanges;
diff --git a/module/program/view/prjbatchedit.html.php b/module/program/view/prjbatchedit.html.php
index 3b0f9cc475..f967ddf336 100644
--- a/module/program/view/prjbatchedit.html.php
+++ b/module/program/view/prjbatchedit.html.php
@@ -11,10 +11,12 @@
  */
 ?>
 <?php include '../../common/view/header.html.php';?>
+<?php js::set('linkedProjectsTip', $lang->program->linkedProjectsTip);?>
+<?php js::set('changeProgram', $lang->program->changeProgram);?>
 <?php $requiredFields = $config->program->PRJEdit->requiredFields;?>
 <div id="mainContent" class="main-content">
   <div class="main-header">
-    <h2><?php echo $lang->product->batchEdit;?></h2>
+    <h2><?php echo $lang->program->PRJBatchEdit;?></h2>
   </div>
   <form method='post' class='load-indicator main-form' enctype='multipart/form-data' target='hiddenwin' id="batchEditForm">
     <table class="table table-form">
@@ -29,10 +31,10 @@
       <tbody>
         <?php foreach($projectIdList as $projectID):?>
         <tr>
-          <td><?php echo sprintf('%03d', $projectID) . html::hidden("productIDList[$projectID]", $projectID);?></td>
-          <td><?php echo html::select('parents', $programList, $projects[$projectID]->parent, "class='form-control chosen'");?></td>
+          <td><?php echo sprintf('%03d', $projectID) . html::hidden("projectIdList[$projectID]", $projectID);?></td>
+          <td><?php echo html::select("parents[$projectID]", $programList, $projects[$projectID]->parent, "class='form-control chosen' data-id='$projectID' data-name='{$projects[$projectID]->name}' data-parent='{$projects[$projectID]->parent}'");?></td>
           <td title='<?php echo $projects[$projectID]->name;?>'><?php echo html::input("names[$projectID]", $projects[$projectID]->name, "class='form-control'");?></td>
-          <td><?php echo html::select('PMs[$projectID]', $PMUsers, $projects[$projectID]->PM, "class='form-control chosen'");?></td>
+          <td><?php echo html::select("PMs[$projectID]", $PMUsers, $projects[$projectID]->PM, "class='form-control chosen'");?></td>
         </tr>
         <?php endforeach;?>
       </tbody>
@@ -46,4 +48,24 @@
       </tfoot>
     </table>
 </div>
+<div class="modal fade" id="promptBox">
+  <div class="modal-dialog mw-600px">
+    <div class="modal-content">
+      <div class="modal-header">
+        <button type="button" class="close" data-dismiss="modal" aria-hidden="true"><i class="icon icon-close"></i></button>
+        <h4 class="modal-title"></h4>
+      </div>
+      <div class="modal-body">
+        <table class='table table-form' id='promptTable'>
+          <thead>
+            <tr>
+              <th class='text-left'><?php echo $lang->program->multiLinkedProductsTip;?></th>
+            </tr>
+          </thead>
+          <tbody></tbody>
+        </table>
+      </div>
+    </div>
+  </div>
+</div>
 <?php include '../../common/view/footer.html.php';?>
diff --git a/module/program/view/prjedit.html.php b/module/program/view/prjedit.html.php
index b642bfd4ae..5353831000 100644
--- a/module/program/view/prjedit.html.php
+++ b/module/program/view/prjedit.html.php
@@ -179,7 +179,7 @@
     <div class="modal-content">
       <div class="modal-header">
         <button type="button" class="close" data-dismiss="modal" aria-hidden="true"><i class="icon icon-close"></i></button>
-        <h4 class="modal-title"><?php echo $project->name . ' > ' . $lang->program->changeProgram;?></h4>
+        <h4 class="modal-title"><?php printf($lang->program->changeProgram, $project->name);?></h4>
       </div>
       <div class="modal-body">
         <table class='table table-form' id='promptTable'>