diff --git a/MQTT.py b/MQTT.py
index 271ada5..46ec712 100644
--- a/MQTT.py
+++ b/MQTT.py
@@ -1,4 +1,4 @@
-
+import subprocess
 import time
 
 import paho.mqtt.client as mqtt
@@ -34,6 +34,8 @@ class MQTTClient:
             self.client.subscribe(self.topic)
             client.publish(info_topic, payload=publish_payload(code=200, msg='成功订阅' + self.topic),
                            qos=0)
+            # 关闭摄像机电
+            subprocess.Popen(['sudo /usr/bin/python close_led.py'], shell=True)
 
     def on_message(self, client, userdata, msg):
         if not valid(msg, client):
@@ -65,6 +67,10 @@ class MQTTClient:
             elif data == "status":
                 # 查看运行状态
                 get_status(client)
+            elif data == "open_led":
+                open_led()
+            elif data == "close_led":
+                close_led()
             else:
                 # 错误类型
                 client.publish(info_topic, payload=publish_payload(code=404, msg='No Such Msg Type'), qos=0)
diff --git a/test.py b/test.py
index 4868eb2..c82d622 100644
--- a/test.py
+++ b/test.py
@@ -8,8 +8,6 @@ import paho.mqtt.client as mqtt
 app = FastAPI()
 
 
-
-
 class MQTTClient:
     def __init__(self, broker, port, topic, username, password):
         self.broker = broker
@@ -22,12 +20,16 @@ class MQTTClient:
         self.client.username_pw_set(self.username, self.password)
 
     def push(self):
+        self.client.publish(self.topic, payload=json.dumps({"msg": "open_led"}, ensure_ascii=False),
+                            qos=0)
         self.client.publish(self.topic, payload=json.dumps({"msg": "push_stream"}, ensure_ascii=False),
                             qos=0)
 
     def close(self):
         self.client.publish(self.topic, payload=json.dumps({"msg": "close_stream"}, ensure_ascii=False),
                             qos=0)
+        self.client.publish(self.topic, payload=json.dumps({"msg": "close_led"}, ensure_ascii=False),
+                            qos=0)
 
     def start(self):
         self.client.connect(self.broker, self.port)
diff --git a/tool.py b/tool.py
index 702a6ba..0cfcccc 100755
--- a/tool.py
+++ b/tool.py
@@ -60,11 +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
-    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)
+    # 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):
@@ -120,3 +120,11 @@ def up(msg, client):
 
 def get_record(msg, client):
     threading.Thread(target=up, args=(msg, client)).start()
+
+
+def open_led():
+    subprocess.Popen(['sudo /usr/bin/python open_led.py'], shell=True)
+
+
+def close_led():
+    subprocess.Popen(['sudo /usr/bin/python close_led.py'], shell=True)