diff --git a/.dumi/theme/builtins/Previewer/index.tsx b/.dumi/theme/builtins/Previewer/index.tsx
index 0f82807af7..a898e98bb4 100644
--- a/.dumi/theme/builtins/Previewer/index.tsx
+++ b/.dumi/theme/builtins/Previewer/index.tsx
@@ -87,9 +87,12 @@ const Demo: React.FC<DemoProps> = (props) => {
   const { theme } = useContext<SiteContextProps>(SiteContext);
 
   const { hash, pathname, search } = location;
-  const isDev = process.env.NODE_ENV === 'development';
   const docsOnlineUrl = `https://ant.design${pathname}${search}#${meta.id}`;
 
+  const regexp = /preview-(\d+)-ant-design/; // matching PR preview addresses
+  const showOnlineUrl =
+    process.env.NODE_ENV === 'development' || regexp.test(window.location.hostname);
+
   const handleCodeExpand = (demo: string) => {
     setCodeExpand((prev) => !prev);
     track({ type: 'expand', demo });
@@ -347,7 +350,7 @@ const Demo: React.FC<DemoProps> = (props) => {
         </div>
         <div className="code-box-description">{introChildren}</div>
         <Space wrap size="middle" className="code-box-actions">
-          {isDev && (
+          {showOnlineUrl && (
             <Tooltip title={<FormattedMessage id="app.demo.online" />}>
               <a
                 className="code-box-code-action"
diff --git a/.github/PULL_REQUEST_TEMPLATE/pr_cn.md b/.github/PULL_REQUEST_TEMPLATE/pr_cn.md
index 9c98de787e..4be4af23e7 100644
--- a/.github/PULL_REQUEST_TEMPLATE/pr_cn.md
+++ b/.github/PULL_REQUEST_TEMPLATE/pr_cn.md
@@ -24,12 +24,14 @@
 - [ ] 代码风格优化
 - [ ] 测试用例
 - [ ] 分支合并
+- [ ] 工作流程
 - [ ] 其他改动（是关于什么的改动？）
 
 ### 🔗 相关 Issue
 
 <!--
 1. 描述相关需求的来源，如相关的 issue 讨论链接。
+2. 例如 close #xxxx、 fix #xxxx
 -->
 
 ### 💡 需求背景和解决方案