diff --git a/components/NotionPage.js b/components/NotionPage.js
index 5b9080f1..e195e24d 100644
--- a/components/NotionPage.js
+++ b/components/NotionPage.js
@@ -7,8 +7,8 @@ import { isBrowser } from '@/lib/utils'
 import Image from 'next/image'
 import Link from 'next/link'
 import { Code } from 'react-notion-x/build/third-party/code'
-import { Pdf } from 'react-notion-x/build/third-party/pdf'
-import { Equation } from 'react-notion-x/build/third-party/equation'
+// import { Pdf } from 'react-notion-x/build/third-party/pdf'
+// import { Equation } from 'react-notion-x/build/third-party/equation'
 
 import 'prismjs/components/prism-bash.js'
 import 'prismjs/components/prism-markup-templating.js'
@@ -43,8 +43,19 @@ import 'prismjs/components/prism-wasm.js'
 import 'prismjs/components/prism-yaml.js'
 import 'prismjs/components/prism-r.js'
 
-// 化学方程式
-import '@/lib/mhchem'
+const Equation = dynamic(() =>
+  import('react-notion-x/build/third-party/equation').then(async (m) => {
+    // 化学方程式
+    await import('@/lib/mhchem')
+    return m.Equation
+  })
+)
+const Pdf = dynamic(
+  () => import('react-notion-x/build/third-party/pdf').then((m) => m.Pdf),
+  {
+    ssr: false
+  }
+)
 
 // https://github.com/txs
 // import PrismMac from '@/components/PrismMac'
diff --git a/pages/search/[keyword]/index.js b/pages/search/[keyword]/index.js
index 91b55de6..f26b77ea 100644
--- a/pages/search/[keyword]/index.js
+++ b/pages/search/[keyword]/index.js
@@ -120,7 +120,7 @@ async function filterByMemCache(allPosts, keyword) {
     const tagContent = post.tags && Array.isArray(post.tags) ? post.tags.join(' ') : ''
     const categoryContent = post.category && Array.isArray(post.category) ? post.category.join(' ') : ''
     const articleInfo = post.title + post.summary + tagContent + categoryContent
-    let hit = articleInfo.indexOf(keyword) > -1
+    let hit = articleInfo.toLowerCase().indexOf(keyword) > -1
     let indexContent = [post.summary]
     if (page && page.block) {
       const contentIds = Object.keys(page.block)
diff --git a/styles/notion.css b/styles/notion.css
index b717e39a..1e64a28d 100644
--- a/styles/notion.css
+++ b/styles/notion.css
@@ -1941,4 +1941,8 @@ pre[class*='language-'] {
 
 .pre-mac > span:nth-child(3) {
   background: limegreen;
+}
+
+.notion-asset-wrapper-pdf > div {
+    display: block !important;
 }
\ No newline at end of file
diff --git a/styles/prism-mac-style.css b/styles/prism-mac-style.css
index 9f2c5098..da5d7fdf 100644
--- a/styles/prism-mac-style.css
+++ b/styles/prism-mac-style.css
@@ -72,4 +72,8 @@ pre[class*='language-'] {
 pre[class*="language-mermaid"] {
   background: transparent !important; 
   @apply dark:bg-gray-200 !important;
+}
+
+.line-numbers-rows > span {
+    height:auto !important;
 }
\ No newline at end of file