diff --git a/module/admin/control.php b/module/admin/control.php
index d41b844766..e9c7b00a89 100755
--- a/module/admin/control.php
+++ b/module/admin/control.php
@@ -354,6 +354,39 @@ class admin extends control
         $this->display();
     }
 
+    /**
+     * 更新度量库表的索引。
+     * Upgrade metriclib table index.
+     *
+     * @param  int    $key
+     * @access public
+     * @return void
+     */
+    public function metriclib(int $key = 0)
+    {
+        $sql = $this->config->admin->metriclib->updateSQLs[$key] ?? '';
+        if($sql)
+        {
+            set_time_limit(0);
+            session_write_close();
+
+            try
+            {
+                $this->dbh->exec($sql);
+
+                if(isset($this->config->admin->metriclib->updateSQLs[++$key])) return $this->send(['result' => 'success', 'key' => $key]);
+                return $this->send(['result' => 'success']);
+            }
+            catch(PDOException $e)
+            {
+                return $this->sendError($e->getMessage());
+            }
+        }
+
+        $this->view->title = $this->lang->metriclib->common;
+        $this->display();
+    }
+
     /**
      * 更换表引擎为InnoDB。
      * Ajax change table engine.
diff --git a/module/admin/js/metriclib.ui.js b/module/admin/js/metriclib.ui.js
new file mode 100644
index 0000000000..2090f7b598
--- /dev/null
+++ b/module/admin/js/metriclib.ui.js
@@ -0,0 +1,28 @@
+/**
+ * Update metriclib table structure.
+ */
+function updateMetriclib(key)
+{
+    $('#updateSQLs > #sql' + key).removeClass('hidden');
+    $('#startUpdate').remove();
+
+    $.getJSON($.createLink('admin', 'metriclib', 'key=' + key), function(resp)
+    {
+        if(resp.result == 'success')
+        {
+            $('#sql' + key).addClass('text-success').find('.icon').toggleClass('animate-spin icon-spinner-indicator icon-check');
+            if(resp.key)
+            {
+                updateMetriclib(resp.key);
+            }
+            else
+            {
+                $('#updated').removeClass('hidden');
+            }
+        }
+        else
+        {
+            zui.Modal.alert(resp.message).then(() => {loadCurrentPage()});
+        }
+    });
+}
diff --git a/module/admin/ui/metriclib.html.php b/module/admin/ui/metriclib.html.php
new file mode 100644
index 0000000000..9001fec774
--- /dev/null
+++ b/module/admin/ui/metriclib.html.php
@@ -0,0 +1,55 @@
+<?php
+declare(strict_types=1);
+/**
+ * The metric library view file of admin module of ZenTaoPMS.
+ * @copyright   Copyright 2009-2023 禅道软件（青岛）有限公司(ZenTao Software (Qingdao) Co., Ltd. www.zentao.net)
+ * @license     ZPL(https://zpl.pub/page/zplv12.html) or AGPL(https://www.gnu.org/licenses/agpl-3.0.en.html)
+ * @author      Gang Liu <liugang@easycorp.ltd>
+ * @package     admin
+ * @link        https://www.zentao.net
+ */
+namespace zin;
+
+$sqls = [];
+foreach($config->admin->metriclib->updateSQLs as $key => $sql)
+{
+    $sqls[] = div
+    (
+        setID('sql' . $key),
+        setClass('hidden'),
+        icon(setClass('icon icon-spinner-indicator mr-2 animate-spin')),
+        $sql
+    );
+}
+
+panel
+(
+    setClass('m-auto w-2/3'),
+    set::title($lang->admin->metricLib),
+    set::headingClass('justify-start border-b'),
+    div
+    (
+        setClass('mb-4'),
+        $lang->admin->metriclib->tips
+    ),
+    div
+    (
+        setID('updateSQLs'),
+        setClass('mb-4'),
+        $sqls,
+        div
+        (
+            setID('updated'),
+            setClass('text-success hidden'),
+            icon(setClass('icon icon-check mr-2')),
+            $lang->admin->metriclib->updated
+        )
+    ),
+    a
+    (
+        setID('startUpdate'),
+        setClass('btn primary'),
+        on::click('updateMetriclib(1)'),
+        $lang->admin->metriclib->startUpdate
+    )
+);
\ No newline at end of file