diff --git a/aiyunos.pyw b/aiyunos.pyw
new file mode 100644
index 0000000..bcfa633
--- /dev/null
+++ b/aiyunos.pyw
@@ -0,0 +1,27 @@
+from PyQt5.QtCore import QUrl
+from PyQt5.QtWidgets import QApplication, QMainWindow, QToolBar, QAction
+from PyQt5.QtWebEngineWidgets import QWebEngineView
+
+class BrowserWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("Chat Browser")
+        self.setGeometry(100, 100, 800, 600)
+
+        # Create the QWebEngineView widget
+        self.web_view = QWebEngineView(self)
+        self.web_view.load(QUrl("https://chat2.aiyunos.top"))
+        self.setCentralWidget(self.web_view)
+
+        # Create the QToolBar widget and add a QAction for the refresh button
+        toolbar = QToolBar(self)
+        self.addToolBar(toolbar)
+        refresh_action = QAction("Refresh", self)
+        refresh_action.triggered.connect(self.web_view.reload)
+        toolbar.addAction(refresh_action)
+
+if __name__ == "__main__":
+    app = QApplication([])
+    window = BrowserWindow()
+    window.show()
+    app.exec_()
diff --git a/extkj.pyw b/chatkey.pyw
similarity index 84%
rename from extkj.pyw
rename to chatkey.pyw
index 176abcc..b725ae7 100644
--- a/extkj.pyw
+++ b/chatkey.pyw
@@ -5,12 +5,12 @@ from PyQt5.QtWebEngineWidgets import QWebEngineView
 class BrowserWindow(QMainWindow):
     def __init__(self):
         super().__init__()
-        self.setWindowTitle("Chat Browser")
+        self.setWindowTitle("AI Browser")
         self.setGeometry(100, 100, 800, 600)
 
-        # Create the QWebEngineView widget and set the URL to "https://chat.extkj.cn"
+        # Create the QWebEngineView widget and set the URL to "https://nav.chatkey.top/"
         self.web_view = QWebEngineView(self)
-        self.web_view.load(QUrl("https://chat.extkj.cn"))
+        self.web_view.load(QUrl("https://nav.chatkey.top/"))
         self.setCentralWidget(self.web_view)
 
         # Create the QToolBar widget and add a QAction for the refresh button
diff --git a/qdymys.pyw b/free2gpt.pyw
similarity index 90%
rename from qdymys.pyw
rename to free2gpt.pyw
index b6dc842..4f463b9 100644
--- a/qdymys.pyw
+++ b/free2gpt.pyw
@@ -10,7 +10,7 @@ class BrowserWindow(QMainWindow):
 
         # Create the QWebEngineView widget
         self.web_view = QWebEngineView(self)
-        self.web_view.load(QUrl("https://chatgpt.qdymys.cn/"))
+        self.web_view.load(QUrl("https://chatc.free2gpt.xyz/"))
         self.setCentralWidget(self.web_view)
 
         # Create the QToolBar widget and add a QAction for the refresh button
diff --git a/update.pyw b/update.pyw
index b420fc0..12f6b82 100644
--- a/update.pyw
+++ b/update.pyw
@@ -45,6 +45,7 @@ text = '''
 1.2 增加lbbai网站；修复BUG;完全移除“关于”模块......
 1.3 删除lbbai网站；增加1chat网站，里面内涵AI画图功能！；加入WiFi功能
 检测;加入在线更新功能
+1.4 加入aiyunos网站；
 '''
 
 text_box = ScrolledText(root)
diff --git a/xz_chat.pyw b/xz_chat.pyw
index 47b19e7..20ba6e0 100644
--- a/xz_chat.pyw
+++ b/xz_chat.pyw
@@ -36,11 +36,11 @@ def open_exe(exe_name):
     else:
         messagebox.showerror('system', file_error)
 def extkj():
-    open_exe("extkj")
+    open_exe("aiyunos")
 def wuguokai():
     open_exe("wuguokai")
 def qdymys():
-    open_exe("qdymys")
+    open_exe("free2gpt")
 def bnu120():
     open_exe('bnu120')
 def xjai():