diff --git a/libs/extension/src/panelConnection/PanelConnection.ts b/libs/extension/src/panelConnection/PanelConnection.ts
new file mode 100644
index 00000000..88dae8bb
--- /dev/null
+++ b/libs/extension/src/panelConnection/PanelConnection.ts
@@ -0,0 +1,61 @@
+import { packagePayload } from '../utils/transferTool';
+import { DevToolPanel, InitDevToolPageConnection } from '../utils/constants';
+
+let connection;
+const callbacks = [];
+
+export function addBackgroundMessageListener(fun: (message) => void) {
+  callbacks.push(fun);
+}
+
+export function removeBackgroundMessageListener(fun: (message) => void) {
+  const index = callbacks.indexOf(fun);
+  if (index !== -1) {
+    callbacks.splice(index, 1);
+  }
+}
+
+export function initBackgroundConnection() {
+  console.log(!isDev);
+  if (!isDev) {
+    try {
+      connection = chrome.runtime.connect({ name: 'panel' });
+      const notice = message => {
+        callbacks.forEach(fun => {
+          fun(message);
+        });
+      };
+      // TODO: 我们需要删除 notice 吗？如果需要，在什么时候删除
+      // 监听 background 消息
+      connection.onMessage.addListener(notice);
+      // 页面打开后发送初始化请求
+      postMessageToBackground(InitDevToolPageConnection, chrome.devtools.inspectedWindow.tabId);
+    } catch (e) {
+      console.error('create connection failed');
+      console.error(e);
+    }
+  }
+}
+
+let reconnectTimes = 0;
+export function postMessageToBackground(type: string, data: any) {
+  try{
+    connection.postMessage(packagePayload({
+      type: type,
+      data: data,
+    }, DevToolPanel));
+  } catch(err) {
+    // 可能出现 port 关闭的场景，需要重新建立连接，增加可靠性
+    if (reconnectTimes === 20) {
+      reconnectTimes = 0;
+      console.error('reconnect failed');
+      return;
+    }
+    console.error(err);
+    reconnectTimes++;
+    // 重建连接
+    initBackgroundConnection();
+    // 初始化成功后才会重新发送消息
+    postMessage(type, data);
+  }
+}
diff --git a/libs/extension/src/panelConnection/index.ts b/libs/extension/src/panelConnection/index.ts
new file mode 100644
index 00000000..b2d3e64d
--- /dev/null
+++ b/libs/extension/src/panelConnection/index.ts
@@ -0,0 +1 @@
+export * from './PanelConnection';