diff --git a/wifi_manager.py b/wifi_manager.py
index 4afc915..8a59836 100644
--- a/wifi_manager.py
+++ b/wifi_manager.py
@@ -356,6 +356,7 @@ def submit():
         start_hotspot()
     else:
         save_wifi(ssid, password)  # 保存连接成功的Wi-Fi信息
+        close_app()
 
     return redirect(url_for('index'))