diff --git a/components/CanvasEmail.js b/components/CanvasEmail.js
new file mode 100644
index 00000000..1de23fee
--- /dev/null
+++ b/components/CanvasEmail.js
@@ -0,0 +1,95 @@
+import { useEffect, useRef, useState } from 'react'
+
+const CanvasEmail = ({ email, className = '' }) => {
+  const canvasRef = useRef(null)
+  const textRef = useRef(null)
+  const [isCopied, setIsCopied] = useState(false)
+
+  useEffect(() => {
+    if (!textRef.current || !canvasRef.current) return
+
+    const canvas = canvasRef.current
+    const ctx = canvas.getContext('2d')
+    const textElement = textRef.current
+
+    // Get computed styles from the hidden text element
+    const style = window.getComputedStyle(textElement)
+    const font = style.font
+    const color = style.color
+
+    // Set canvas font and measure text
+    ctx.font = font
+    const metrics = ctx.measureText(email)
+    const fontSize = parseInt(style.fontSize)
+    const lineHeight = fontSize * 1.2
+
+    // Set canvas dimensions
+    const scale = window.devicePixelRatio || 1
+    canvas.width = metrics.width * scale
+    canvas.height = lineHeight * scale
+    canvas.style.width = `${metrics.width}px`
+    canvas.style.height = `${lineHeight}px`
+
+    // Redraw with high DPI support
+    ctx.scale(scale, scale)
+    ctx.font = font
+    ctx.fillStyle = color
+    ctx.textBaseline = 'top' // Changed to 'top' for better vertical alignment
+    ctx.fillText(email, 0, 0)
+
+    // Handle copy to clipboard
+    const handleCopy = e => {
+      e.preventDefault()
+      navigator.clipboard.writeText(email).then(() => {
+        setIsCopied(true)
+        setTimeout(() => setIsCopied(false), 2000)
+      })
+    }
+
+    canvas.style.cursor = 'pointer'
+    canvas.addEventListener('click', handleCopy)
+    return () => canvas.removeEventListener('click', handleCopy)
+  }, [email])
+
+  return (
+    <span
+      className={`relative inline-block align-middle ${className}`}
+      style={{ lineHeight: 'normal' }}>
+      {/* Hidden span for measuring text metrics */}
+      <span
+        ref={textRef}
+        style={{
+          position: 'absolute',
+          visibility: 'hidden',
+          whiteSpace: 'nowrap',
+          font: 'inherit',
+          pointerEvents: 'none',
+          userSelect: 'none',
+          lineHeight: 'normal'
+        }}></span>
+
+      {/* Canvas that displays the text */}
+      <canvas
+        ref={canvasRef}
+        className='inline-block align-middle'
+        style={{
+          verticalAlign: 'middle',
+          backgroundColor: 'transparent',
+          pointerEvents: 'auto',
+          font: 'inherit',
+          lineHeight: 'normal',
+          display: 'inline-block',
+          userSelect: 'none',
+          WebkitUserSelect: 'none',
+          msUserSelect: 'none',
+          MozUserSelect: 'none',
+          KhtmlUserSelect: 'none'
+        }}
+        title={isCopied ? 'Copied!' : 'Click to copy'}
+        aria-label={`Email: ${email}`}
+      />
+    </span>
+  )
+}
+
+export default CanvasEmail
diff --git a/themes/commerce/components/Footer.js b/themes/commerce/components/Footer.js
index aff2cec4..0db4f1f7 100644
--- a/themes/commerce/components/Footer.js
+++ b/themes/commerce/components/Footer.js
@@ -6,6 +6,7 @@ import Link from 'next/link'
 import CONFIG from '../config'
 import { decryptEmail, handleEmailClick } from '@/lib/plugins/mailEncrypt'
 import { useRef } from 'react'
+import CanvasEmail from '@/components/CanvasEmail'
 
 /**
  * 页脚
@@ -143,7 +144,7 @@ const Footer = props => {
                         className='cursor-pointer'
                         ref={emailIcon}>
                         <i className='transform hover:scale-125 duration-150 fas fa-envelope dark:hover:text-red-400 hover:text-red-600' />{' '}
-                        {decryptEmail(CONTACT_EMAIL)}
+                        <CanvasEmail email={decryptEmail(CONTACT_EMAIL)} />
                       </a>
                     )}
                   </div>