diff --git a/components/mdx/Pre.tsx b/components/mdx/Pre.tsx
index 443c484..270ad05 100644
--- a/components/mdx/Pre.tsx
+++ b/components/mdx/Pre.tsx
@@ -1,5 +1,12 @@
 import classNames from 'classnames';
-import { DetailedHTMLProps, HTMLAttributes, lazy, Suspense } from 'react';
+import useCopyToClipboard from 'lib/hooks/useCopyToClipboard';
+import {
+  DetailedHTMLProps,
+  HTMLAttributes,
+  lazy,
+  Suspense,
+  useRef,
+} from 'react';
 
 const CopyButton = lazy(() => import('components/post/CopyButton'));
 
@@ -11,12 +18,24 @@ type Props = {} & DetailedHTMLProps<
 const Pre = ({ ...rest }: Props) => {
   const { children, className, ...props } = rest;
 
+  const preRef = useRef<HTMLPreElement>(null);
+  const { copy } = useCopyToClipboard();
+  const handleCopy = () => {
+    if (!preRef.current) throw new Error('Can not access pre element.');
+    if (preRef.current.textContent == null) return;
+    copy(preRef.current.textContent);
+  };
+
   return (
     <>
-      <pre className={classNames(className, 'relative group')} {...props}>
+      <pre
+        ref={preRef}
+        className={classNames(className, 'relative group')}
+        {...props}
+      >
         {children}
         <Suspense fallback>
-          <CopyButton />
+          <CopyButton onCopy={handleCopy} />
         </Suspense>
       </pre>
     </>
diff --git a/components/mdx/components.ts b/components/mdx/components.ts
index db89725..be1bb46 100644
--- a/components/mdx/components.ts
+++ b/components/mdx/components.ts
@@ -1,10 +1,10 @@
-import RUASandpack from 'components/RUA/RUASandpack';
 import Anchor from 'components/mdx/Anchor';
 import Image from 'components/mdx/Image';
+import Pre from 'components/mdx/Pre';
+import RUACodeSandbox from 'components/RUA/RUACodeSandbox';
+import RUASandpack from 'components/RUA/RUASandpack';
 import Tab from 'components/RUA/tab';
 import TabItem from 'components/RUA/tab/TabItem';
-import RUACodeSandbox from 'components/RUA/RUACodeSandbox';
-import Pre from 'components/mdx/Pre';
 
 const components = {
   RUASandpack,
diff --git a/components/post/CopyButton.tsx b/components/post/CopyButton.tsx
index 281d411..39ba714 100644
--- a/components/post/CopyButton.tsx
+++ b/components/post/CopyButton.tsx
@@ -3,10 +3,10 @@ import { useState } from 'react';
 import styles from './CopytButton.module.css';
 
 export type CopyButtonProps = {
-  onClick?: () => void;
+  onCopy?: () => void;
 };
 
-const CopyButton = ({ onClick }: CopyButtonProps) => {
+const CopyButton = ({ onCopy: onClick }: CopyButtonProps) => {
   const [copied, setCopied] = useState(false);
   const handleClick = () => {
     onClick?.();
diff --git a/lib/hooks/useCopyToClipboard.ts b/lib/hooks/useCopyToClipboard.ts
new file mode 100644
index 0000000..e4dd699
--- /dev/null
+++ b/lib/hooks/useCopyToClipboard.ts
@@ -0,0 +1,57 @@
+import { useCallback, useState } from 'react';
+
+type CopiedValue = string | null;
+type CopyFn = (text: string) => Promise<boolean>; // Return success
+
+/**
+ * 使用 clipboard API writeText 写入字符到剪贴板
+ * copy 方法为 memoized
+ * @returns
+ */
+function useCopyToClipboard() {
+  const [copiedText, setCopiedText] = useState<CopiedValue>(null);
+
+  const copy: CopyFn = useCallback(async (text) => {
+    const copyWithOldWay = () => {
+      try {
+        const el = document.createElement('textarea');
+        el.value = text;
+        el.setAttribute('readonly', '');
+        el.style.position = 'absolute';
+        el.style.left = '-9999px';
+        document.body.appendChild(el);
+        el.select();
+        document.execCommand('copy');
+        document.body.removeChild(el);
+        return true;
+      } catch (e) {
+        console.warn('Copy failed', e);
+        return false;
+      }
+    };
+
+    const copyWithClipboardAPI = async () => {
+      // Try to save to clipboard then save it in the state if worked
+      try {
+        await navigator.clipboard.writeText(text);
+        setCopiedText(text);
+        return true;
+      } catch (error) {
+        console.warn('Copy failed', error);
+        setCopiedText(null);
+        return false;
+      }
+    };
+
+    if (!navigator?.clipboard) {
+      console.warn('Clipboard not supported');
+      return copyWithOldWay();
+    } else {
+      return await copyWithClipboardAPI();
+    }
+  }, []);
+
+  return { copiedText, copy };
+}
+
+export default useCopyToClipboard;