diff --git a/README.md b/README.md
index a92a4ef..8366111 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,18 @@
 # Tracker SDK
 
+[![build](https://github.com/weavefox/tracker/actions/workflows/build.yml/badge.svg)](https://github.com/weavefox/tracker/actions/workflows/build.yml)
+[![npm](https://img.shields.io/npm/v/@weavefox/tracker)](https://www.npmjs.com/package/@weavefox/tracker)
+[![minzip](https://img.shields.io/bundlejs/size/@weavefox/tracker)](https://bundlejs.com/?bundle=&name=weavefox-tracker)
+[![license](https://img.shields.io/github/license/weavefox/tracker)](LICENSE)
+[![types](https://img.shields.io/npm/types/typescript.svg)](https://www.typescriptlang.org/)
+[![downloads](https://img.shields.io/npm/dm/@weavefox/tracker)](https://www.npmjs.com/package/@weavefox/tracker)
+
 A lightweight web analytics SDK for tracking user visits and events.
 
 ## ✨ Features
 
+- **Vibe Coding Friendly** - Zero-config, AI-generated apps can add tracking with single line
 - **Device Fingerprinting** - Canvas-based fingerprint for visitor identification
-- **Beacon API** - Non-blocking data transmission
 - **Offline Queue** - Local storage retry for failed requests
 - **Auto Pageview** - Automatic page visit tracking
 - **Custom Events** - Track clicks, errors, and custom actions
diff --git a/package.json b/package.json
index 75284d1..c30706c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@weavefox/tracker",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Website Analytics SDK - Lightweight, secure tracking with anti-bot protection",
   "main": "dist/tracer.umd.js",
   "module": "dist/tracer.mjs",
diff --git a/site/index.html b/site/index.html
index 2f884cb..900166f 100644
--- a/site/index.html
+++ b/site/index.html
@@ -311,16 +311,16 @@ <h1>Tracker SDK</h1>
     <section>
       <h2>特性</h2>
       <div class="features">
+        <div class="feature">
+          <div class="feature-icon">🤖</div>
+          <div class="feature-title">Vibe Coding</div>
+          <div class="feature-desc">AI 生成应用友好，一行代码接入</div>
+        </div>
         <div class="feature">
           <div class="feature-icon">🔱</div>
           <div class="feature-title">设备指纹</div>
           <div class="feature-desc">Canvas 指纹识别，无需 Cookie</div>
         </div>
-        <div class="feature">
-          <div class="feature-icon">🚀</div>
-          <div class="feature-title">Beacon API</div>
-          <div class="feature-desc">非阻塞发送，页面关闭后仍可发送</div>
-        </div>
         <div class="feature">
           <div class="feature-icon">📦</div>
           <div class="feature-title">离线队列</div>
@@ -398,44 +398,28 @@ <h2>会话统计</h2>
   <script type="module">
     // ========== 拦截请求日志 ==========
     const originalFetch = window.fetch;
-    const originalSendBeacon = navigator.sendBeacon.bind(navigator);
 
     window.fetch = async function(...args) {
       console.log('[fetch] ALL:', args[0]);
       const url = args[0];
       if (url.includes('collect')) {
-        if (body?.events) {
-          body.events.forEach(evt => {
-            window.dispatchEvent(new CustomEvent('wftk:event', {
-              detail: evt
-            }));
-          });
-        }
-      }
-      return originalFetch.apply(this, args);
-    };
-
-    navigator.sendBeacon = function(url, data) {
-      if (url.includes('collect')) {
-        // data 可能是 Blob 或 ArrayBuffer
-        const readBody = async () => {
-          try {
-            const text = data instanceof Blob
-              ? await data.text()
-              : new TextDecoder().decode(data);
-            const body = JSON.parse(text);
-            if (body?.events) {
-              body.events.forEach(evt => {
+        // 解析请求体
+        try {
+          const body = args[1]?.body;
+          if (body) {
+            const text = typeof body === 'string' ? body : await body.text();
+            const parsed = JSON.parse(text);
+            if (parsed?.events) {
+              parsed.events.forEach(evt => {
                 window.dispatchEvent(new CustomEvent('wftk:event', {
                   detail: evt
                 }));
               });
             }
-          } catch (e) {}
-        };
-        readBody();
+          }
+        } catch (e) {}
       }
-      return originalSendBeacon(url, data);
+      return originalFetch.apply(this, args);
     };
 
     import { init, track, getFingerprint } from '@weavefox/tracker';
diff --git a/src/sender.ts b/src/sender.ts
index 0fee0e6..b8c361a 100644
--- a/src/sender.ts
+++ b/src/sender.ts
@@ -1,6 +1,6 @@
 /**
  * 数据上报模块
- * 支持 Beacon API 和 fetch 上报，带本地缓存重试机制
+ * 支持 fetch 上报，带本地缓存重试机制
  */
 
 import { getTimestamp, generateNonce } from './utils';
@@ -8,7 +8,6 @@ import { getTimestamp, generateNonce } from './utils';
 export interface SendOptions {
   url: string;
   data: any;
-  useBeacon?: boolean;
 }
 
 export interface QueueItem {
@@ -32,29 +31,11 @@ const QUEUE_KEY = 'wf_send_queue';
  * 发送数据
  */
 export async function sendData(options: SendOptions): Promise<boolean> {
-  const { url, data, useBeacon = true } = options;
+  const { url, data } = options;
 
-  // 优先使用 Beacon API
-  if (useBeacon && typeof navigator !== 'undefined' && 'sendBeacon' in navigator) {
-    return sendByBeacon(url, data);
-  }
-
-  // Fallback 到 fetch
   return sendByFetch(url, data);
 }
 
-/**
- * 通过 Beacon API 发送
- */
-function sendByBeacon(url: string, data: any): boolean {
-  try {
-    const blob = new Blob([JSON.stringify(data)], { type: 'application/json' });
-    return navigator.sendBeacon(url, blob);
-  } catch {
-    return false;
-  }
-}
-
 /**
  * 通过 fetch 发送
  */