diff --git a/core/README.md b/core/README.md
index 1adf868..2f314ae 100644
--- a/core/README.md
+++ b/core/README.md
@@ -21,7 +21,7 @@ npm i react-keywords
 
 ## Basic Usage
 
-```jsx
+```jsx mdx:preview
 import React from 'react';
 import Keywords from 'react-keywords';
 
diff --git a/core/package.json b/core/package.json
index 29f936d..1a66be3 100644
--- a/core/package.json
+++ b/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-keywords",
-  "version": "0.0.5",
+  "version": "1.0.0",
   "description": "Highlight a keyword in a piece of text and return a React element.",
   "homepage": "https://uiwjs.github.io/react-keywords/",
   "author": "kenny wang <wowohoo@qq.com>",
diff --git a/lerna.json b/lerna.json
index 636f02d..efc24b7 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,4 +1,4 @@
 {
-  "version": "0.0.5",
+  "version": "1.0.0",
   "packages": ["core", "www"]
 }
diff --git a/www/package.json b/www/package.json
index 25f25d0..4b37654 100644
--- a/www/package.json
+++ b/www/package.json
@@ -1,6 +1,6 @@
 {
   "name": "www",
-  "version": "0.0.5",
+  "version": "1.0.0",
   "private": true,
   "scripts": {
     "build": "kkt build",
@@ -23,11 +23,11 @@
     "@uiw/react-shields": "~1.1.3",
     "@uiw/reset.css": "~1.0.6",
     "@wcj/dark-mode": "~1.0.15",
+    "goober": "^2.1.13",
     "react": "~18.2.0",
-    "react-code-preview-layout": "^3.0.0",
+    "react-code-preview-layout": "^3.0.2",
     "react-dom": "~18.2.0",
-    "react-keywords": "0.0.5",
-    "goober": "^2.1.13"
+    "react-keywords": "1.0.0"
   },
   "eslintConfig": {
     "extends": [
diff --git a/www/src/Markdown.tsx b/www/src/Markdown.tsx
index f48939d..9030063 100644
--- a/www/src/Markdown.tsx
+++ b/www/src/Markdown.tsx
@@ -33,7 +33,7 @@ const CodePreview: CodeComponent | ReactMarkdownNames = ({ inline, node, ...prop
     const param = getURLParameters(meta);
     return (
       <CodeLayout disableCheckered style={{ marginBottom: 18 }}>
-        <Preview style={{ whiteSpace: 'pre-wrap' }}>
+        <Preview>
           <Child />
         </Preview>
         <Toolbar text={code}>{param.title || 'Example'}</Toolbar>