diff --git a/wifi_manager.py b/wifi_manager.py
index 8336fff..110751f 100644
--- a/wifi_manager.py
+++ b/wifi_manager.py
@@ -187,7 +187,6 @@ def scan_wifi():
         subprocess.run(['nmcli', 'dev', 'wifi', 'rescan'], check=True)
         cmd = "nmcli dev wifi"
         result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
-        time.sleep(1)  # 等待1秒，确保nmcli命令执行完成
     except subprocess.CalledProcessError as e:
         logging.info(f"{datetime.datetime.now()}: Error scanning Wi-Fi: {e}")
         network_error_light_1()
@@ -361,6 +360,7 @@ if __name__ == '__main__':
     
     # 扫描Wi-Fi
     wifi_list = scan_wifi()
+    time.sleep(1)  # 等待1秒，确保wifi scan完成
     
     connected, wifi_ssid = check_wifi_connection()
     if connected: