diff --git a/themes/matery/components/Header.js b/themes/matery/components/Header.js
index 639cfd9d..42a75663 100644
--- a/themes/matery/components/Header.js
+++ b/themes/matery/components/Header.js
@@ -51,10 +51,13 @@ const Header = props => {
         >
 
             <div className="text-white absolute flex flex-col h-full items-center justify-center w-full ">
+                {/* 站点标题 */}
                 <div className='text-4xl md:text-5xl shadow-text'>{siteInfo?.title}</div>
+                {/* 站点欢迎语 */}
                 <div className='mt-2 h-12 items-center text-center shadow-text text-white text-lg'>
                     <span id='typed' />
                 </div>
+                {/* 滚动按钮 */}
                 <div onClick={() => { window.scrollTo({ top: wrapperTop, behavior: 'smooth' }) }}
                     className="mt-12 border cursor-pointer w-40 text-center pt-4 pb-3 text-md text-white hover:bg-orange-600 duration-300 rounded-3xl z-40">
                     <i className='animate-bounce fas fa-angle-double-down' /> <span>{locale.COMMON.START_READING}</span>
@@ -62,7 +65,7 @@ const Header = props => {
             </div>
 
             <div id='header-cover' style={{ backgroundImage: `url('${siteInfo.pageCover}')` }}
-                className={`header-cover bg-center w-full h-screen bg-cover ${CONFIG_MATERY.HOME_NAV_BACKGROUND_IMG_FIXED ? 'bg-fixed' : ''}`}/>
+                className={`header-cover bg-center w-full h-screen bg-cover ${CONFIG_MATERY.HOME_NAV_BACKGROUND_IMG_FIXED ? 'bg-fixed' : ''}`} />
 
         </header>
   )