diff --git a/module/bug/js/common.ui.js b/module/bug/js/common.ui.js
index e912cca759..a391bb6609 100644
--- a/module/bug/js/common.ui.js
+++ b/module/bug/js/common.ui.js
@@ -13,7 +13,7 @@ function changeProduct(event)
             if(result)
             {
                 changeProductConfirmed = true; // Only notice the user one time.
-                loadAll(event);
+                changeProduct(event);
             }
             else
             {
@@ -123,10 +123,14 @@ function loadProductBranches(productID)
 
 function loadProductModules(productID)
 {
+    if(config.currentMethod == 'edit')
+    {
+        const moduleID = $('#module').val();
+    }
+
     let branch = $('#branch').val();
     if(typeof(branch) == 'undefined')   branch   = 0;
     if(typeof(moduleID) == 'undefined') moduleID = 0;
-    if(config.currentMethod == 'edit')  moduleID = $('#module').val();
 
     const link = $.createLink('tree', 'ajaxGetOptionMenu', 'productID=' + productID + '&viewtype=bug&branch=' + branch + '&rootModuleID=0&returnType=html&fieldID=&needManage=true&extra=nodeleted&currentModuleID=' + moduleID);
     $('#moduleBox').load(link);
diff --git a/module/bug/js/edit.ui.js b/module/bug/js/edit.ui.js
new file mode 100644
index 0000000000..7cb6e517ee
--- /dev/null
+++ b/module/bug/js/edit.ui.js
@@ -0,0 +1,5 @@
+$(function()
+{
+    changeProductConfirmed = false;
+    resolution             = $('#resolution').val();
+});
diff --git a/module/bug/ui/edit.html.php b/module/bug/ui/edit.html.php
index a1aa08a135..369123a2d2 100644
--- a/module/bug/ui/edit.html.php
+++ b/module/bug/ui/edit.html.php
@@ -10,11 +10,35 @@ declare(strict_types=1);
  * @link        http://www.zentao.net
  */
 namespace zin;
+
+jsVar('confirmChangeProduct', $lang->bug->confirmChangeProduct);
+jsVar('oldProjectID',         $bug->project);
+jsVar('oldProductID',         $product->id);
+jsVar('oldStoryID',           $bug->story);
+jsVar('oldTaskID',            $bug->task);
+jsVar('oldOpenedBuild',       $bug->openedBuild);
+jsVar('oldResolvedBuild',     $bug->resolvedBuild);
+jsVar('moduleID',             $moduleID);
+jsVar('tab',                  $this->app->tab);
+jsVar('bugBranch',            $bug->branch);
+jsVar('isClosedBug',          $bug->status == 'closed');
+jsVar('released',             $lang->build->released);
+if($this->app->tab == 'execution') jsVar('objectID', $bug->execution);
+if($this->app->tab == 'project')   jsVar('objectID', $bug->project);
+
 panel
 (
     set::title($bug->title),
     form
     (
+        on::change('#product',   'changeProduct'),
+        on::change('#branch',    'changeBranch'),
+        on::change('#project',   'changeProject'),
+        on::change('#execution', 'changeExecution'),
+        on::change('#module',    'changeModule'),
+        on::click('#refresh',    'clickRefresh'),
+        on::click('#allBuilds',  'loadAllBuilds'),
+        on::click('#allUsers',   'loadAllUsers'),
         div
         (
             set::class('flex'),