diff --git a/module/bug/js/edit.ui.js b/module/bug/js/edit.ui.js
index abbd4f47c3..eb66dbe52d 100644
--- a/module/bug/js/edit.ui.js
+++ b/module/bug/js/edit.ui.js
@@ -1,19 +1,19 @@
 $(function()
 {
     changeProductConfirmed = false;
-    resolution             = $('#resolution').val();
+    resolution             = $('[name=resolution]').val();
 });
 
 function changeResolvedBuild(event)
 {
-    const resolution = $('#resolution').val();
+    const resolution = $('[name=resolution]').val();
     if(resolution != 'fixed') return false;
 
-    if($('#resolvedBuild').val() != bug.resolvedBuild)
+    if($(event.target).val() != bug.resolvedBuild && bug.resolvedBuild != '')
     {
         zui.Modal.confirm({message: confirmUnlinkBuild, onResult: function(result)
         {
-            if(!result) $('#resolvedBuild').val(bug.resolvedBuild);
+            if(!result) $(event.target).val(bug.resolvedBuild);
         }});
     }
 }
@@ -23,11 +23,11 @@ function changeResolution(event)
     const resolution = $(event.target).val();
     if(resolution == 'duplicate')
     {
-        $('#duplicateBugBox').show();
+        $('[name=duplicateBug]').closest('tr').show();
     }
     else
     {
-        $('#duplicateBugBox').hide();
+        $('[name=duplicateBug]').closest('tr').hide();
     }
 }
 
diff --git a/module/bug/ui/edit.html.php b/module/bug/ui/edit.html.php
index ae52e9130c..8d3a088f84 100644
--- a/module/bug/ui/edit.html.php
+++ b/module/bug/ui/edit.html.php
@@ -13,7 +13,7 @@ namespace zin;
 
 jsVar('bug',                  $bug);
 jsVar('confirmChangeProduct', $lang->bug->notice->confirmChangeProduct);
-jsVar('moduleID',             $moduleID);
+jsVar('moduleID',             $bug->module);
 jsVar('tab',                  $this->app->tab);
 jsVar('released',             $lang->build->released);
 jsVar('confirmUnlinkBuild',   sprintf($lang->bug->notice->confirmUnlinkBuild, zget($resolvedBuilds, $bug->resolvedBuild)));
@@ -516,7 +516,6 @@ detailBody
             ),
             item
             (
-                set::id('duplicateBugBox'),
                 $bug->resolution != 'duplicate' ? setStyle(array('display' => 'none')) : null,
                 set::name($lang->bug->duplicateBug),
                 picker
@@ -560,7 +559,7 @@ detailBody
                     (
                         set::multiple(true),
                         set::name('relatedBug[]'),
-                        set::items($bug->relatedBugTitles)
+                        set::items(isset($bug->relatedBugTitles) ? $bug->relatedBugTitles : array()),
                     ),
                     common::hasPriv('bug', 'linkBugs') ? span
                     (
diff --git a/module/bug/zen.php b/module/bug/zen.php
index 740be40560..f410628728 100644
--- a/module/bug/zen.php
+++ b/module/bug/zen.php
@@ -1153,24 +1153,20 @@ class bugZen extends bug
         $product   = $this->product->getByID($bug->product);
         $execution = $this->loadModel('execution')->getByID($bug->execution);
 
-        /* 获取所属模块列表。*/
         /* Get module option menu. */
         $moduleOptionMenu = $this->tree->getOptionMenu($bug->product, 'bug', 0, $bug->branch);
         if(!isset($moduleOptionMenu[$bug->module])) $moduleOptionMenu += $this->tree->getModulesName((array)$bug->module);
 
-        /* 获取该 bug 关联产品和分支下的 bug 列表。*/
         /* Get bugs of current product. */
         $branch = '';
         if($product->type == 'branch') $branch = $bug->branch > 0 ? "{$bug->branch},0" : '0';
         $productBugs = $this->bug->getProductBugPairs($bug->product, $branch);
         unset($productBugs[$bug->id]);
 
-        /* 获取执行列表。*/
         /* Get execution pairs. */
         $executions = array('') + $this->product->getExecutionPairsByProduct($bug->product, (string)$bug->branch, (int)$bug->project);
         if(!empty($bug->execution) && empty($executions[$bug->execution])) $executions[$execution->id] = $execution->name . "({$this->lang->bug->deleted})";
 
-        /* 获取项目列表。*/
         /* Get project pairs. */
         $projects = array('') + $this->product->getProjectPairsByProduct($bug->product, (string)$bug->branch);
         if(!empty($bug->project) && empty($projects[$bug->project]))
@@ -1179,7 +1175,6 @@ class bugZen extends bug
             $projects[$project->id] = $project->name . "({$this->lang->bug->deleted})";
         }
 
-        /* 如果产品列表没有 bug 相关的产品，把该产品加入产品列表。*/
         /* Add product related to the bug when it is not in the products. */
         if(!isset($this->products[$bug->product]))
         {
@@ -1195,6 +1190,7 @@ class bugZen extends bug
         $this->view->moduleOptionMenu = $moduleOptionMenu;
         $this->view->projects         = $projects;
         $this->view->executions       = $executions;
+        $this->view->productBugs      = $productBugs;
     }
 
     /**
@@ -1243,7 +1239,7 @@ class bugZen extends bug
         $this->view->actions        = $this->loadModel('action')->getList('bug', $bug->id);
         $this->view->contactList    = $this->loadModel('user')->getContactLists($this->app->user->account, 'withnote');
         $this->view->assignedToList = $assignedToList;
-
+        $this->view->execution      = $this->loadModel('execution')->getByID($bug->execution);
     }
 
     /**