diff --git a/blog.config.js b/blog.config.js
index 43231e3c..d2af5472 100644
--- a/blog.config.js
+++ b/blog.config.js
@@ -10,7 +10,7 @@ const BLOG = {
   SINCE: 2021, // e.g if leave this empty, current year will be used.
   APPEARANCE: process.env.NEXT_PUBLIC_APPEARANCE || 'light', // ['light', 'dark', 'auto'], // light 日间模式 ， dark夜间模式， auto根据时间和主题自动夜间模式
 
-  CUSTOM_MENU: process.env.NEXT_PUBLIC_CUSTOM_MENU || false, // 支持Menu 类型，从3.12.0版本起，各主题将逐步支持灵活的二级菜单配置，替代了原来的Page类型，此配置是试验功能、默认关闭。
+  CUSTOM_MENU: process.env.NEXT_PUBLIC_CUSTOM_MENU || true, // 支持Menu 类型，从3.12.0版本起，各主题将逐步支持灵活的二级菜单配置，替代了原来的Page类型，此配置是试验功能、默认关闭。
 
   AUTHOR: process.env.NEXT_PUBLIC_AUTHOR || 'NotionNext', // 您的昵称 例如 tangly1024
   BIO: process.env.NEXT_PUBLIC_BIO || '一个普通的干饭人🍚', // 作者简介
diff --git a/themes/fukasawa/components/MenuItemDrop.js b/themes/fukasawa/components/MenuItemDrop.js
index 3d5f5d3d..db0c4123 100644
--- a/themes/fukasawa/components/MenuItemDrop.js
+++ b/themes/fukasawa/components/MenuItemDrop.js
@@ -23,11 +23,13 @@ export const MenuItemDrop = ({ link }) => {
 
         {/* 子菜单 */}
         {hasSubMenu && <ul className={`${show ? 'visible opacity-100 left-52' : 'invisible opacity-0 left-40'} py-1 absolute right-0 top-0 w-full border-gray-100  bg-white  dark:bg-black dark:border-gray-800 transition-all duration-300 drop-shadow-lg `}>
-            {link.subMenus.map(sLink => {
-              return <li key={sLink.id} className='my-auto py-1 px-2 items-center justify-start flex text-gray-500 dark:text-gray-300 hover:text-black  hover:bg-gray-50 dark:hover:bg-gray-900 tracking-widest transition-all duration-200 dark:border-gray-800 '>
-                    <i className={`${sLink.icon} w-4 text-center`} />
-                    <div className={'ml-2'}>{sLink.name}</div>
-                    {sLink.slot}
+            {link?.subMenus?.map(sLink => {
+              return <li key={sLink.id}>
+                    <Link href={sLink.to} className='my-auto py-1 px-2 items-center justify-start flex text-gray-500 dark:text-gray-300 hover:text-black  hover:bg-gray-50 dark:hover:bg-gray-900 tracking-widest transition-all duration-200 dark:border-gray-800 '>
+                        {sLink.icon && <i className={`${sLink.icon} w-4 text-center `} />}
+                        <div className={'ml-2 whitespace-nowrap'}>{sLink.name}</div>
+                        {sLink.slot}
+                    </Link>
                 </li>
             })}
         </ul>}
diff --git a/themes/medium/components/MenuItemDrop.js b/themes/medium/components/MenuItemDrop.js
index 443a9682..e9d1b9f3 100644
--- a/themes/medium/components/MenuItemDrop.js
+++ b/themes/medium/components/MenuItemDrop.js
@@ -17,9 +17,9 @@ export const MenuItemDrop = ({ link }) => {
   return <li className='cursor-pointer list-none items-center flex mx-2' onMouseOver={() => changeShow(true)} onMouseOut={() => changeShow(false)} >
 
         {hasSubMenu &&
-            <div className={'h-full whitespace-nowrap duration-300 text-sm justify-between dark:text-gray-300 cursor-pointer flex flex-nowrap items-center ' +
+            <div className={'px-1 h-full whitespace-nowrap duration-300 text-sm justify-between dark:text-gray-300 cursor-pointer flex flex-nowrap items-center ' +
                 (selected ? 'bg-green-600 text-white hover:text-white' : 'hover:text-green-600')}>
-                <div className='px-1'>
+                <div>
                     {link?.icon && <i className={link?.icon} />} {link?.name}
                     {hasSubMenu && <i className={`px-2 fas fa-chevron-down duration-500 transition-all ${show ? ' rotate-180' : ''}`}></i>}
                 </div>
@@ -27,9 +27,9 @@ export const MenuItemDrop = ({ link }) => {
         }
 
         {!hasSubMenu &&
-            <div className={'h-full whitespace-nowrap duration-300 text-sm justify-between dark:text-gray-300 cursor-pointer flex flex-nowrap items-center ' +
+            <div className={'px-1 h-full whitespace-nowrap duration-300 text-sm justify-between dark:text-gray-300 cursor-pointer flex flex-nowrap items-center ' +
                 (selected ? 'bg-green-600 text-white hover:text-white' : 'hover:text-green-600')}>
-                <Link href={link?.to} className='px-1'>
+                <Link href={link?.to}>
                     {link?.icon && <i className={link?.icon} />} {link?.name}
                 </Link>
             </div>
diff --git a/themes/next/components/MenuItemDrop.js b/themes/next/components/MenuItemDrop.js
index 15067029..2ebb9876 100644
--- a/themes/next/components/MenuItemDrop.js
+++ b/themes/next/components/MenuItemDrop.js
@@ -23,13 +23,16 @@ export const MenuItemDrop = ({ link }) => {
 
         {/* 子菜单 */}
         {hasSubMenu && <ul className={`${show ? 'visible opacity-100 left-56' : 'invisible opacity-0 left-40'} whitespace-nowrap absolute right-0 top-0 w-full border-gray-100  bg-white  dark:bg-black dark:border-gray-800 transition-all duration-300 drop-shadow-lg `}>
-            {link.subMenus.map(sLink => {
-              return <li key={sLink.id} className='my-auto h-9 px-2 items-center justify-start flex not:last-child:border-b-0 border-b text-gray-700 dark:text-gray-200  hover:bg-gray-50 dark:hover:bg-gray-900 tracking-widest transition-all duration-200  dark:border-gray-800 '>
-                    {sLink.icon && <i className={`${sLink.icon} w-4 text-center`} />}
-                    <div className={'ml-4'}>{sLink.name}</div>
-                    {sLink.slot}
+            {link?.subMenus?.map(sLink => {
+              return <li key={sLink.id} >
+                    <Link href={sLink.to} className='my-auto h-9 px-2 items-center justify-start flex not:last-child:border-b-0 border-b text-gray-700 dark:text-gray-200  hover:bg-gray-50 dark:hover:bg-gray-900 tracking-widest transition-all duration-200  dark:border-gray-800 '>
+                        {sLink.icon && <i className={`${sLink.icon} w-4 text-center`} />}
+                        <div className={'ml-4'}>{sLink.name}</div>
+                        {sLink.slot}
+                    </Link>
                 </li>
-            })}  </ul>}
+            })}
+        </ul>}
 
     </li>
 }