[wifi] short wait time

wifi_manager.py

@@ -128,7 +128,7 @@ def close_hotspot():
 def check_wifi_connection():
     cmd = "nmcli dev status"
     result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
-    time.sleep(2)
+    time.sleep(0.5)
     output = result.stdout.strip()
     lines = output.split("\n")[1:]  # Skip the header line
     for line in lines:
@@ -162,7 +162,7 @@ def check_wifi_connection():
             network_error_light_1()
             subprocess.Popen('sudo systemctl restart NetworkManager', shell=True)
             # subprocess.run(['sudo', 'systemctl', 'restart', 'NetworkManager'], check=True)
-            time.sleep(1)
+            time.sleep(0.5)
             return check_wifi_connection()
     return False, None
 
@@ -249,7 +249,7 @@ def connect_wifi(ssid, password):
 def disconnect_wifi():
     try:
         output = subprocess.check_output(['nmcli', 'dev', 'disconnect', 'iface', 'wlan0'])
-        time.sleep(1)
+        time.sleep(0.5)
         output_str = output.decode('utf-8')  # 将输出转换为字符串
         if "successfully disconnected" in output_str:
             print(f"{datetime.datetime.now()}: Wi-Fi disconnected successfully")
@@ -308,9 +308,9 @@ def submit():
     # 关闭热点
     close_hotspot()
 
-    time.sleep(1)
+    time.sleep(0.5)
     scan_wifi()
-    time.sleep(1)
+    time.sleep(0.5)
     
     # 连接到用户选择的 Wi-Fi 网络
     if connect_wifi(ssid, password):