diff --git a/biome.json b/biome.json
index 3358a1d..6a815f2 100644
--- a/biome.json
+++ b/biome.json
@@ -10,7 +10,8 @@
 	},
 	"formatter": {
 		"enabled": true,
-		"indentStyle": "tab"
+		"indentStyle": "space",
+		"indentWidth": 2
 	},
 	"linter": {
 		"enabled": true,
diff --git a/src/main.tsx b/src/main.tsx
index f369948..79e526e 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -5,7 +5,7 @@ import { MujianProvider } from './providers/MujianProvider.tsx';
 import { ReactRouterProvider } from './providers/RouterProvider.tsx';
 
 createRoot(document.getElementById('root')!).render(
-	<MujianProvider>
-		<ReactRouterProvider />
-	</MujianProvider>,
+  <MujianProvider>
+    <ReactRouterProvider />
+  </MujianProvider>,
 );
diff --git a/src/pages/about/index.tsx b/src/pages/about/index.tsx
index fb278f9..e7ee1f0 100644
--- a/src/pages/about/index.tsx
+++ b/src/pages/about/index.tsx
@@ -2,9 +2,9 @@ import './index.css';
 // import { useGlobalStore } from "@/store/global";
 
 function About() {
-	// const { count, increment } = useGlobalStore((state) => state);
+  // const { count, increment } = useGlobalStore((state) => state);
 
-	return <div>about page</div>;
+  return <div>about page</div>;
 }
 
 export default About;
diff --git a/src/pages/home/index.tsx b/src/pages/home/index.tsx
index f9e190c..3d9d52b 100644
--- a/src/pages/home/index.tsx
+++ b/src/pages/home/index.tsx
@@ -4,39 +4,39 @@ import { isEmpty } from 'lodash-es';
 import { EVENT, useMujian } from '@/providers/MujianProvider';
 
 function Home() {
-	const { count, increment } = useGlobalStore((state) => state);
-	const mujian = useMujian();
+  const { count, increment } = useGlobalStore((state) => state);
+  const mujian = useMujian();
 
-	console.log('count', count);
+  console.log('count', count);
 
-	console.log('isEmpty', isEmpty(count));
+  console.log('isEmpty', isEmpty(count));
 
-	return (
-		<>
-			<div>
-				<div className="text-3xl font-bold underline">Hello World2</div>
-			</div>
-			<h1>Vite + React</h1>
-			<button type="button" onClick={increment}>
-				Increment
-			</button>
+  return (
+    <>
+      <div>
+        <div className="text-3xl font-bold underline">Hello World2</div>
+      </div>
+      <h1>Vite + React</h1>
+      <button type="button" onClick={increment}>
+        Increment
+      </button>
 
-			<p>Count: {count}</p>
+      <p>Count: {count}</p>
 
-			<br />
+      <br />
 
-			<button
-				type="button"
-				onClick={async () => {
-					mujian.emit(EVENT.MUJIAN_AI_CHAT_SEND_MESSAGE, {
-						message: 'Hello, World!',
-					});
-				}}
-			>
-				Hello
-			</button>
-		</>
-	);
+      <button
+        type="button"
+        onClick={async () => {
+          mujian.emit(EVENT.MUJIAN_AI_CHAT_SEND_MESSAGE, {
+            message: 'Hello, World!',
+          });
+        }}
+      >
+        Hello
+      </button>
+    </>
+  );
 }
 
 export default Home;
diff --git a/src/providers/MujianProvider.tsx b/src/providers/MujianProvider.tsx
index d85e79f..d69e6af 100644
--- a/src/providers/MujianProvider.tsx
+++ b/src/providers/MujianProvider.tsx
@@ -2,11 +2,11 @@
 
 import { MujianSdk } from '@mujian/js-sdk';
 import {
-	createContext,
-	type ReactNode,
-	useContext,
-	useEffect,
-	useState,
+  createContext,
+  type ReactNode,
+  useContext,
+  useEffect,
+  useState,
 } from 'react';
 
 export { EVENT } from '@mujian/js-sdk';
@@ -14,38 +14,38 @@ export { EVENT } from '@mujian/js-sdk';
 const MujianContext = createContext<MujianSdk | null>(null);
 
 export interface MujianProviderProps {
-	children: ReactNode;
-	loadingPage?: ReactNode;
+  children: ReactNode;
+  loadingPage?: ReactNode;
 }
 
 export const MujianProvider = ({
-	children,
-	loadingPage,
+  children,
+  loadingPage,
 }: MujianProviderProps) => {
-	const [mujian, setMujian] = useState<MujianSdk | null>(null);
+  const [mujian, setMujian] = useState<MujianSdk | null>(null);
 
-	useEffect(() => {
-		(async () => {
-			const mujian = new MujianSdk();
-			await mujian.init();
-			setMujian(mujian);
-		})();
-	}, []);
+  useEffect(() => {
+    (async () => {
+      const mujian = new MujianSdk();
+      await mujian.init();
+      setMujian(mujian);
+    })();
+  }, []);
 
-	return (
-		<MujianContext.Provider value={mujian}>
-			{mujian ? children : (loadingPage ?? 'Mujian is loading')}
-		</MujianContext.Provider>
-	);
+  return (
+    <MujianContext.Provider value={mujian}>
+      {mujian ? children : (loadingPage ?? 'Mujian is loading')}
+    </MujianContext.Provider>
+  );
 };
 
 export const useMujian = () => {
-	const mujian = useContext(MujianContext);
-	if (!mujian) {
-		const message =
-			'Mujian is not initialized. Please check that useMujian is called inside MujianProvider';
-		console.error(message);
-		throw new Error(message);
-	}
-	return mujian;
+  const mujian = useContext(MujianContext);
+  if (!mujian) {
+    const message =
+      'Mujian is not initialized. Please check that useMujian is called inside MujianProvider';
+    console.error(message);
+    throw new Error(message);
+  }
+  return mujian;
 };
diff --git a/src/providers/RouterProvider.tsx b/src/providers/RouterProvider.tsx
index 0e7717d..ead1e77 100644
--- a/src/providers/RouterProvider.tsx
+++ b/src/providers/RouterProvider.tsx
@@ -4,16 +4,16 @@ import About from '@/pages/about';
 import Home from '@/pages/home';
 
 const router = createBrowserRouter([
-	{
-		path: '/',
-		element: <Home />,
-	},
-	{
-		path: '/about',
-		element: <About />,
-	},
+  {
+    path: '/',
+    element: <Home />,
+  },
+  {
+    path: '/about',
+    element: <About />,
+  },
 ]);
 
 export const ReactRouterProvider = () => {
-	return <RouterProvider router={router} />;
+  return <RouterProvider router={router} />;
 };
diff --git a/src/store/global.tsx b/src/store/global.tsx
index 6459e25..c4ae7f0 100644
--- a/src/store/global.tsx
+++ b/src/store/global.tsx
@@ -1,14 +1,14 @@
 import { create } from 'zustand';
 
 type GlobalState = {
-	count: number;
-	increment: () => void;
+  count: number;
+  increment: () => void;
 };
 
 export const useGlobalStore = create<GlobalState>((set) => ({
-	count: 0,
-	increment: () => {
-		console.log('increment');
-		set((state) => ({ count: state.count + 1 }));
-	},
+  count: 0,
+  increment: () => {
+    console.log('increment');
+    set((state) => ({ count: state.count + 1 }));
+  },
 }));
diff --git a/src/styles/global.css b/src/styles/global.css
index e87dd7b..5aa6cf6 100644
--- a/src/styles/global.css
+++ b/src/styles/global.css
@@ -1,14 +1,14 @@
 @import "tailwindcss";
 
 :root {
-	font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
-	line-height: 1.5;
-	font-weight: 400;
+  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
 
-	color-scheme: light dark;
+  color-scheme: light dark;
 
-	font-synthesis: none;
-	text-rendering: optimizeLegibility;
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
 }