diff --git a/module/productplan/ui/close.html.php b/module/productplan/ui/close.html.php
new file mode 100644
index 0000000000..bd4fd45167
--- /dev/null
+++ b/module/productplan/ui/close.html.php
@@ -0,0 +1,55 @@
+<?php
+declare(strict_types=1);
+/**
+* The UI file of productplan module of ZenTaoPMS.
+*
+* @copyright   Copyright 2009-2023 禅道软件（青岛）有限公司(ZenTao Software (Qingdao) Co., Ltd. www.zentao.net)
+* @license     ZPL(https://zpl.pub/page/zplv12.html) or AGPL(https://www.gnu.org/licenses/agpl-3.0.en.html)
+* @author      zhouxin <zhouxin@easycorp.ltd>
+* @package     productplan
+* @link        https://www.zentao.net
+*/
+
+namespace zin;
+
+formPanel
+(
+    set::title($lang->productplan->close),
+    set::actions(array('submit')),
+    set::submitBtnText($lang->productplan->closeAB),
+    set::headingClass('status-heading'),
+    set::titleClass('form-label .form-grid'),
+    to::headingActions
+    (
+        entityLabel
+        (
+            setClass('my-3 gap-x-3'),
+            set::entityID($productplan->id),
+            set::text($productplan->title),
+            set::level(1),
+            set::reverse(true),
+        )
+    ),
+    formGroup
+    (
+        set::id('closedReasonBox'),
+        set::name('closedReason'),
+        set::label($lang->productplan->closedReason),
+        set::width('1/3'),
+        set::strong(false),
+        set::value(''),
+        set::items($reasonList),
+    ),
+    formGroup
+    (
+        set::label($lang->comment),
+        set::name('comment'),
+        set::control('editor'),
+        set::rows(6),
+    ),
+);
+
+h::hr(set::class('mt-6'));
+history();
+
+render('modalDialog');