diff --git a/README.md b/README.md
index eb68cfd..fbf7005 100644
--- a/README.md
+++ b/README.md
@@ -1,34 +1,3 @@
-# my-app
+## Electron + Tabs + WebContentsView
 
-An Electron application with Vue and TypeScript
-
-## Recommended IDE Setup
-
--   [VSCode](https://code.visualstudio.com/) + [ESLint](https://marketplace.visualstudio.com/items?itemName=dbaeumer.vscode-eslint) + [Prettier](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) + [TypeScript Vue Plugin (Volar)](https://marketplace.visualstudio.com/items?itemName=Vue.vscode-typescript-vue-plugin)
-
-## Project Setup
-
-### Install
-
-```bash
-$ pnpm install
-```
-
-### Development
-
-```bash
-$ pnpm dev
-```
-
-### Build
-
-```bash
-# For windows
-$ pnpm build:win
-
-# For macOS
-$ pnpm build:mac
-
-# For Linux
-$ pnpm build:linux
-```
+尝试开发一个类edge的浏览器。
diff --git a/src/main/commands/TabsCommand.ts b/src/main/commands/TabsCommand.ts
index 04d552f..674277b 100644
--- a/src/main/commands/TabsCommand.ts
+++ b/src/main/commands/TabsCommand.ts
@@ -11,7 +11,7 @@ class TabsCommand {
         @inject(WindowManager) private _WindowManager: WindowManager,
     ) {
         this.listenerTabActive = this.listenerTabActive.bind(this)
-        this._Tabs.events.addListener("tab-active", this.listenerTabActive)
+        this._Tabs.events.addListener("update", this.listenerTabActive)
     }
 
     reload() {
diff --git a/src/main/modules/tabs/index.ts b/src/main/modules/tabs/index.ts
index 5b16094..bc77448 100644
--- a/src/main/modules/tabs/index.ts
+++ b/src/main/modules/tabs/index.ts
@@ -29,24 +29,24 @@ class Tabs extends BaseClass {
         tab.events.on("window-open", ev => {
             debug(ev)
             this.add(ev.url, true, win)
-            this.events.emit("tab-active")
+            this.events.emit("update")
             // tab.navigate(ev.url)
         })
         tab.events.on("update", () => {
-            this.events.emit("tab-active")
+            this.events.emit("update")
         })
         this._tabs.push(tab)
         if (active) {
             this.changeActive(this._tabs.length - 1)
         }
-        this.events.emit("tab-active")
+        this.events.emit("update")
     }
 
     changeActive(index: number) {
         this._tabs.forEach((tab, i) => {
             tab.setActive(i === index)
         })
-        this.events.emit("tab-active", index)
+        this.events.emit("update", index)
     }
 
     openDevtool(index: number) {
@@ -73,7 +73,7 @@ class Tabs extends BaseClass {
             this.changeActive(index - 1)
         }
         this._tabs.splice(index, 1)
-        this.events.emit("tab-active")
+        this.events.emit("update")
     }
 
     removeAll(index: number[]) {
@@ -87,7 +87,7 @@ class Tabs extends BaseClass {
         this._tabs = this._tabs.filter(v => {
             return !v.isDestory
         })
-        this.events.emit("tab-active")
+        this.events.emit("update")
     }
 }