diff --git a/app/sw.js b/app/sw.js
deleted file mode 100644
index 8e493ad..0000000
--- a/app/sw.js
+++ /dev/null
@@ -1,24 +0,0 @@
-function injectedFunction(color) {
-  document.body.style.backgroundColor = color;
-}
-
-
-chrome.runtime.onMessage.addListener(async ({ name, options }) => {
-  if (name === 'addRecord') {
-    console.log('Hello World!');
-
-    // get active tab
-    // const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
-    // chrome.scripting.executeScript({
-    //   target: { tabId: tab.id },
-    //   func: injectedFunction,
-    //   args: ["orange"],
-    // });
-
-    const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
-    const response = await chrome.tabs.sendMessage(tab.id, { greeting: "hello" });
-    // do something with response here, not outside the function
-    console.log(response);
-
-  }
-});
diff --git a/botext/__init__.py b/botext/__init__.py
index 8b13789..8cb3f9e 100644
--- a/botext/__init__.py
+++ b/botext/__init__.py
@@ -1 +1,49 @@
+import win32pipe
+import win32file
+import struct
 
+
+class HostClient:
+    def __init__(self):
+        self.pipe_name = r"\\.\pipe\BotExtPipe"
+        self.pipe = None
+
+    def connect(self):
+        self.pipe = win32file.CreateFile(
+            self.pipe_name,
+            win32file.GENERIC_READ | win32file.GENERIC_WRITE,
+            0,
+            None,
+            win32file.OPEN_EXISTING,
+            0,
+            None,
+        )
+
+    def write(self, data):
+        if not self.pipe:
+            self.connect()
+        length = len(data)
+        length_bytes = struct.pack("I", length)
+        win32file.WriteFile(self.pipe, length_bytes)
+        win32file.WriteFile(self.pipe, data)
+
+    def read(self):
+        if not self.pipe:
+            self.connect()
+        length_bytes = win32file.ReadFile(self.pipe, 4)[1]
+        length = struct.unpack("I", length_bytes)[0]
+        data = win32file.ReadFile(self.pipe, length)[1]
+        return data
+
+    def close(self):
+        if self.pipe:
+            win32file.CloseHandle(self.pipe)
+            self.pipe = None
+
+
+if __name__ == "__main__":
+    client = HostClient()
+    client.connect()
+    client.write(b"Hello, World!")
+    print(client.read())
+    client.close()
diff --git a/host/install_host.bat b/botext/console/install_host.bat
similarity index 68%
rename from host/install_host.bat
rename to botext/console/install_host.bat
index 6b4de40..e995453 100644
--- a/host/install_host.bat
+++ b/botext/console/install_host.bat
@@ -4,4 +4,4 @@
 
 :: Change HKCU to HKLM if you want to install globally.
 :: %~dp0 is the directory containing this bat script and ends with a backslash.
-REG ADD "HKCU\Software\Google\Chrome\NativeMessagingHosts\com.google.chrome.botext" /ve /t REG_SZ /d "%~dp0com.google.chrome.botext.json" /f
+REG ADD "HKCU\Software\Google\Chrome\NativeMessagingHosts\com.woni.botext" /ve /t REG_SZ /d "%~dp0com.google.chrome.botext.json" /f
diff --git a/botext/install.py b/botext/install.py
new file mode 100644
index 0000000..c8b2e1b
--- /dev/null
+++ b/botext/install.py
@@ -0,0 +1,21 @@
+import os
+
+
+# 在下载文件夹创建test目录
+# 获取windows 下载文件夹路径
+def get_download_folder():
+    home_dir = os.path.expanduser("~")
+    download_folder = os.path.join(home_dir, "Downloads")
+    return download_folder
+
+def main():
+    # download_path = get_download_folder()
+    # test = os.path.join(download_path, "test")
+    # if not os.path.exists(test):
+    #     os.mkdir(test)
+    print("install_host.bat")
+    # os.system("install_host.bat")
+
+
+if __name__ == '__main__':
+    main()
diff --git a/host/botext.bat b/bridge/botext.bat
similarity index 100%
rename from host/botext.bat
rename to bridge/botext.bat
diff --git a/host/client.py b/bridge/client.py
similarity index 100%
rename from host/client.py
rename to bridge/client.py
diff --git a/bridge/com.woni.chrome.botext.json b/bridge/com.woni.chrome.botext.json
new file mode 100644
index 0000000..ffd72df
--- /dev/null
+++ b/bridge/com.woni.chrome.botext.json
@@ -0,0 +1,9 @@
+{
+  "name": "com.woni.chrome.botext",
+  "description": "botext",
+  "path": "D:\\CS\\BotBridge\\bin\\Debug\\net8.0\\BotBridge.exe",
+  "type": "stdio",
+  "allowed_origins": [
+    "chrome-extension://hhfenmonendjidnaibblhgkapmbncmnp/"
+  ]
+}
diff --git a/host/native-messaging-example-host b/bridge/native-messaging-example-host
similarity index 100%
rename from host/native-messaging-example-host
rename to bridge/native-messaging-example-host
diff --git a/host/native-messaging-example-host copy b/bridge/native-messaging-example-host copy
similarity index 100%
rename from host/native-messaging-example-host copy
rename to bridge/native-messaging-example-host copy
diff --git a/host/server.py b/bridge/server.py
similarity index 100%
rename from host/server.py
rename to bridge/server.py
diff --git a/host/uninstall_host.bat b/bridge/uninstall_host.bat
similarity index 100%
rename from host/uninstall_host.bat
rename to bridge/uninstall_host.bat
diff --git a/build.bat b/build.bat
new file mode 100644
index 0000000..0f27524
--- /dev/null
+++ b/build.bat
@@ -0,0 +1 @@
+poetry build && pip install dist\botext-0.1.0-py3-none-any.whl --force-reinstall
diff --git a/app/content-script.js b/crx/content-script.js
similarity index 100%
rename from app/content-script.js
rename to crx/content-script.js
diff --git a/app/index.html b/crx/index.html
similarity index 100%
rename from app/index.html
rename to crx/index.html
diff --git a/app/index.js b/crx/index.js
similarity index 100%
rename from app/index.js
rename to crx/index.js
diff --git a/app/manifest.json b/crx/manifest.json
similarity index 100%
rename from app/manifest.json
rename to crx/manifest.json
diff --git a/crx/sw.js b/crx/sw.js
new file mode 100644
index 0000000..fe468cf
--- /dev/null
+++ b/crx/sw.js
@@ -0,0 +1,52 @@
+// function injectedFunction(color) {
+//   document.body.style.backgroundColor = color;
+// }
+
+
+// chrome.runtime.onMessage.addListener(async ({ name, options }) => {
+//   if (name === 'addRecord') {
+//     console.log('Hello World!');
+
+//     // get active tab
+//     // const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
+//     // chrome.scripting.executeScript({
+//     //   target: { tabId: tab.id },
+//     //   func: injectedFunction,
+//     //   args: ["orange"],
+//     // });
+
+//     const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
+//     const response = await chrome.tabs.sendMessage(tab.id, { greeting: "hello" });
+//     // do something with response here, not outside the function
+//     console.log(response);
+
+//   }
+// });
+
+let port;
+
+function sendMessage(message) {
+  if (!port) {
+    // this will run the first time to launch the native host, and save the connection to that instance in the port
+    port = chrome.runtime.connectNative('com.woni.chrome.botext');
+  }
+  // Convert the message to a Uint8Array.
+  var encoder = new TextEncoder();
+  var messageBytes = encoder.encode(message);
+  // Send the message length as a 32-bit integer.
+  var buffer = new ArrayBuffer(4);
+  var view = new DataView(buffer);
+  view.setUint32(0, messageBytes.length, true);
+  port.postMessage(buffer);
+
+  // Send the message content.
+  port.postMessage(messageBytes);
+}
+
+
+
+
+
+sendMessage('message 1');
+sendMessage('message 2');
+sendMessage('message 3');
diff --git a/app/wps.js b/crx/wps.js
similarity index 100%
rename from app/wps.js
rename to crx/wps.js
diff --git a/dist/botext-0.1.0-py3-none-any.whl b/dist/botext-0.1.0-py3-none-any.whl
index e86ac90..4780986 100644
Binary files a/dist/botext-0.1.0-py3-none-any.whl and b/dist/botext-0.1.0-py3-none-any.whl differ
diff --git a/dist/botext-0.1.0.tar.gz b/dist/botext-0.1.0.tar.gz
index e186df5..8657aa3 100644
Binary files a/dist/botext-0.1.0.tar.gz and b/dist/botext-0.1.0.tar.gz differ
diff --git a/docs/botext-init.md b/docs/botext-init.md
new file mode 100644
index 0000000..78922d5
--- /dev/null
+++ b/docs/botext-init.md
@@ -0,0 +1,6 @@
+1. 注册表
+
+REG ADD "HKCU\Software\Google\Chrome\NativeMessagingHosts\com.google.chrome.botext" /ve /t REG_SZ /d "%~dp0com.google.chrome.botext.json" /f
+
+com.woni.chrome.botext 
+
diff --git a/docs/install.md b/docs/install.md
new file mode 100644
index 0000000..acf6240
--- /dev/null
+++ b/docs/install.md
@@ -0,0 +1,11 @@
+安装python模块自动运行脚本
+
+1. 修改注册表
+2. 拷贝文件至目标目录
+3. 安装插件
+
+
+
+
+
+
diff --git a/host/com.google.chrome.botext.json b/host/com.google.chrome.botext.json
deleted file mode 100644
index 6bb7b9e..0000000
--- a/host/com.google.chrome.botext.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "name": "com.google.chrome.botext",
-  "description": "botext",
-  "path": "D:\\rust\\botext\\target\\debug\\botext.exe",
-  "type": "stdio",
-  "allowed_origins": [
-    "chrome-extension://hbneoijjlheddhhonbkamdmgljmjcdom/"
-  ]
-}
diff --git a/pyproject.toml b/pyproject.toml
index 2997438..6273d47 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,5 +17,6 @@ requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
 
 
+
 [tool.poetry.scripts]
-# pyd = "python build-pyd.py build_ext --inplace"
+install = "botext.install:main"