diff --git a/src/preload/index.ts b/src/preload/index.ts
index ca1a052..324e2f9 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -1,5 +1,4 @@
 import fs from 'fs'
-import path from 'path'
 import { contextBridge, ipcRenderer } from 'electron'
 import { domReady } from './utils'
 import { useLoading } from './loading'
@@ -13,16 +12,10 @@ const { appendLoading, removeLoading } = useLoading()
   appendLoading()
 })();
 
-// ---------------------------------------------------
-
-contextBridge.exposeInMainWorld('bridge', {
-  __dirname,
-  __filename,
-  fs,
-  path,
-  ipcRenderer: withPrototype(ipcRenderer),
-  removeLoading,
-})
+// --------- Expose some API to Renderer process. ---------
+contextBridge.exposeInMainWorld('fs', fs)
+contextBridge.exposeInMainWorld('removeLoading', removeLoading)
+contextBridge.exposeInMainWorld('ipcRenderer', withPrototype(ipcRenderer))
 
 // `exposeInMainWorld` can not detect `prototype` attribute and methods, manually patch it.
 function withPrototype(obj: Record<string, any>) {
diff --git a/src/renderer/src/global.d.ts b/src/renderer/src/global.d.ts
index 960d048..8d1a260 100644
--- a/src/renderer/src/global.d.ts
+++ b/src/renderer/src/global.d.ts
@@ -1,16 +1,11 @@
 
-export {}
+export { }
 
 declare global {
   interface Window {
-    /** Expose some Api through preload script */
-    bridge: {
-      __dirname: string
-      __filename: string
-      fs: typeof import('fs')
-      path: typeof import('path')
-      ipcRenderer: import('electron').IpcRenderer
-      removeLoading: () => void
-    }
+    // Expose some Api through preload script
+    fs: typeof import('fs')
+    ipcRenderer: import('electron').IpcRenderer
+    removeLoading: () => void
   }
 }
diff --git a/src/renderer/src/main.tsx b/src/renderer/src/main.tsx
index c933c9b..b3f28cf 100644
--- a/src/renderer/src/main.tsx
+++ b/src/renderer/src/main.tsx
@@ -10,16 +10,13 @@ ReactDOM.render(
     <App />
   </React.StrictMode>,
   document.getElementById('root'),
-  () => {
-    window.bridge.removeLoading()
-  },
+  window.removeLoading,
 )
 
-// -----------------------------------------------------------
-
-console.log('contextBridge ->', window.bridge)
+console.log('fs', window.fs)
+console.log('ipcRenderer', window.ipcRenderer)
 
 // Use ipcRenderer.on
-window.bridge.ipcRenderer.on('main-process-message', (_event, ...args) => {
+window.ipcRenderer.on('main-process-message', (_event, ...args) => {
   console.log('[Receive Main-process message]:', ...args)
 })
diff --git a/src/renderer/src/samples/electron-store.ts b/src/renderer/src/samples/electron-store.ts
index c0cb718..255b942 100644
--- a/src/renderer/src/samples/electron-store.ts
+++ b/src/renderer/src/samples/electron-store.ts
@@ -1,7 +1,7 @@
 // Use 'electron-store'
 const store = {
   async get(key: string) {
-    const { invoke } = window.bridge.ipcRenderer
+    const { invoke } = window.ipcRenderer
     let value = await invoke('electron-store', 'get', key)
     try {
       value = JSON.parse(value)
@@ -10,7 +10,7 @@ const store = {
     }
   },
   async set(key: string, value: any) {
-    const { invoke } = window.bridge.ipcRenderer
+    const { invoke } = window.ipcRenderer
     let val = value
     try {
       if (value && typeof value === 'object') {
@@ -25,7 +25,7 @@ const store = {
 (async () => {
   await store.set('Date.now', Date.now())
   console.log('electron-store ->', 'Date.now:', await store.get('Date.now'))
-  console.log('electron-store ->', 'path:', await window.bridge.ipcRenderer.invoke('electron-store', 'path'))
+  console.log('electron-store ->', 'path:', await window.ipcRenderer.invoke('electron-store', 'path'))
 })();
 
 export { }