diff --git a/wifi_manager.py b/wifi_manager.py
index 5295595..8336fff 100644
--- a/wifi_manager.py
+++ b/wifi_manager.py
@@ -160,7 +160,6 @@ def init_networkmanager_file():
 def check_wifi_connection():
     cmd = "nmcli dev status"
     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
     output = result.stdout.strip()
     lines = output.split("\n")[1:]  # Skip the header line
     for line in lines:
@@ -188,6 +187,7 @@ 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()