diff --git a/extensions_v2/extension_webhook.py b/extensions_v2/extension_webhook.py
new file mode 100644
index 0000000..79122d4
--- /dev/null
+++ b/extensions_v2/extension_webhook.py
@@ -0,0 +1,58 @@
+'''
+局域网通信
+发送和接受http
+
+消息
+
+对应积木
+
+Adapter Webhook
+'''
+
+import time
+import socket
+from codelab_adapter.core_extension import Extension
+from codelab_adapter.utils import threaded
+import webbrowser
+from bottle import route, run, template
+# queue
+import queue
+q = queue.Queue()
+
+@route('/webhook/<message>')
+def index(message):
+    html = '''
+    ok!
+    '''
+    if message == "hello":
+        # hello page
+        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        s.connect(("8.8.8.8", 80))
+        html = f'''ok!
+        <p>IP: {s.getsockname()[0]}</p>
+        <p>Adapter Webhook url: http://{s.getsockname()[0]}/webhook/MESSAGE </p>
+        '''
+    q.put(message)
+    return template(html, message=message)
+
+class WebServerExtension(Extension):
+    def __init__(self):
+        super().__init__()
+        self.port = 8080
+
+    @threaded
+    def run_webserver_as_thread(self):
+        run(host='0.0.0.0', port=self.port)
+
+    def run(self):
+        self.run_webserver_as_thread()
+        time.sleep(0.5)
+        webbrowser.open(f'http://127.0.0.1:{self.port}/webhook/hello')
+        while self._running:
+            message_web = q.get()
+            message = self.message_template()
+            message["payload"]["content"] = message_web
+            self.publish(message)
+
+
+export = WebServerExtension
\ No newline at end of file