diff --git a/themes/simple/components/Header.js b/themes/simple/components/Header.js
index a33f001b..96f504cf 100644
--- a/themes/simple/components/Header.js
+++ b/themes/simple/components/Header.js
@@ -20,7 +20,7 @@ export default function Header (props) {
                     {/* 可使用一张单图作为logo */}
                     <div className='flex space-x-6'>
                         <div className='hover:rotate-45 hover:scale-125 transform duration-200 cursor-pointer justify-center items-center flex'>
-                            <LazyImage src={avatar} className='rounded-full' width={120} height={120} alt={siteConfig('AUTHOR')} />
+                            <LazyImage priority={true} src={avatar} className='rounded-full' width={100} height={100} alt={siteConfig('AUTHOR')} />
                         </div>
 
                         <div className='flex-col flex justify-center'>