diff --git a/sensor_to_server.py b/sensor_to_server.py
index 3b26dc8..db947f9 100755
--- a/sensor_to_server.py
+++ b/sensor_to_server.py
@@ -1,4 +1,5 @@
 import json
+import subprocess
 import threading
 import time
 
@@ -12,7 +13,6 @@ from config import broker, port, subscribe_topic, publish_topic, username, passw
 
 
 def get_data():
-
     temp_send = '06 03 01 F4 00 02 85 B2 '  # 温湿度查询指令
     co2_send = '06 03 01 F7 00 02 75 B2 '  # 二氧化碳查询指令
     pressure_send = '06 03 01 F9 00 02 14 71 '  # 气压查询指令
@@ -192,6 +192,10 @@ def get_data():
                     'wind_direction': winddirection_data,
                     'create_time': int(time.time())
                     }
+            if sun_data < 6:
+                subprocess.Popen(['sudo python /home/pi/lot_manager/close_led.py'], shell=True)
+            else:
+                subprocess.Popen(['sudo python /home/pi/lot_manager/open_led.py'], shell=True)
             t2 = LOT_DATA(**data)
             client.publish(publish_topic, payload=json.dumps(data, ensure_ascii=False), qos=0)
             add(t2)
@@ -246,4 +250,4 @@ if __name__ == '__main__':
     client.on_connect = on_connect
     # Establish a connection
     client.connect(broker, port)
-    client.loop_forever()
\ No newline at end of file
+    client.loop_forever()
diff --git a/test_led.py b/test_led.py
deleted file mode 100644
index 4eecac1..0000000
--- a/test_led.py
+++ /dev/null
@@ -1,19 +0,0 @@
-'''
-实验名称：点亮第1个LED
-实验平台：核桃派
-'''
-import time
-
-# 导入相关模块
-import board
-from digitalio import DigitalInOut, Direction
-# 构建LED对象和初始化
-while True:
-    led = DigitalInOut(board.LED)  # 定义引脚编号
-    led.direction = Direction.OUTPUT  # IO为输出
-    led.value = 0  # 输出低电平，熄灭板载LED蓝灯
-    print("熄灭")
-    time.sleep(20)
-    led.value = 1  # 输出高电平，点亮板载LED蓝灯
-    print("点亮")
-    time.sleep(20)
diff --git a/tool.py b/tool.py
index 7e64090..702a6ba 100755
--- a/tool.py
+++ b/tool.py
@@ -60,10 +60,11 @@ def exec_sh(msg, client):
         client.publish(info_topic, payload=publish_payload(code=200, msg='reloading'), qos=0)
         subprocess.Popen([cmd], shell=True)
         return
-    p = subprocess.Popen([cmd], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    out, err = p.communicate()
-    output = out.decode('utf-8').strip()
-    client.publish(info_topic, payload=publish_payload(code=200, msg=output), qos=0)
+    subprocess.Popen([cmd], shell=True)
+    # p = subprocess.Popen([cmd], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    # out, err = p.communicate()
+    # output = out.decode('utf-8').strip()
+    # client.publish(info_topic, payload=publish_payload(code=200, msg=output), qos=0)
 
 
 def get_status(client):
@@ -116,5 +117,6 @@ def up(msg, client):
     except:
         pass
 
+
 def get_record(msg, client):
     threading.Thread(target=up, args=(msg, client)).start()