diff --git a/MQTT.py b/MQTT.py
index eef0445..550b26a 100644
--- a/MQTT.py
+++ b/MQTT.py
@@ -1,3 +1,4 @@
+import datetime
 import time
 
 import paho.mqtt.client as mqtt
@@ -7,8 +8,8 @@ from tool import *
 import configparser
 
 config = configparser.ConfigParser()
-config.read('/home/pi/lot_manager/conf/main/config.conf')
-# config.read('/home/lihai/pythonProjects/lot_manager/conf/main/config.conf')
+# config.read('/home/pi/lot_manager/conf/main/config.conf')
+config.read('/home/lihai/pythonProjects/lot_manager/conf/main/config.conf')
 
 
 def valid(msg, client):
@@ -37,7 +38,7 @@ class MQTTClient:
 
     def on_connect(self, client, userdata, flags, rc):
         self.client.subscribe(self.topic)
-        self.client.publish('success', payload='成功订阅lot_mqtt,time=' + str(time.time()), qos=0)
+        self.client.publish('success', payload='成功订阅lot_mqtt,time=' + str(datetime.datetime.now()), qos=0)
 
     def on_message(self, client, userdata, msg):
         if not valid(msg, client):
@@ -77,13 +78,12 @@ class MQTTClient:
     def start(self):
         self.client.username_pw_set(self.username, self.password)
         self.client.connect(self.broker, self.port)
-        print("连接成功")
 
 
 if __name__ == '__main__':
-    print(device_name)
     broker = config.get("broker", "host")
-    port = config.get("broker", "port")
+    # 这里必须是int类型
+    port = config.getint("broker", "port")
     topic = config.get("topic", "name")
     username = config.get("security", "username")
     password = config.get("security", "password")
diff --git a/conf/main/config.conf b/conf/main/config.conf
index 9df52e9..3e7bb4d 100644
--- a/conf/main/config.conf
+++ b/conf/main/config.conf
@@ -1,5 +1,5 @@
 [broker]
-host=ceshi-mqtt.lihaink.cn
+host=192.168.1.27
 port=1883
 [topic]
 name=lot_mqtt
diff --git a/data_upload.py b/data_upload.py
index 2aa7127..05e9d88 100644
--- a/data_upload.py
+++ b/data_upload.py
@@ -38,7 +38,8 @@ class DataUploadClient:
 
 if __name__ == '__main__':
     broker = config.get("broker", "host")
-    port = config.get("broker", "port")
+    # 这里必须是int类型
+    port = config.getint("broker", "port")
     topic = config.get("topic", "name")
     username = config.get("security", "username")
     password = config.get("security", "password")
diff --git a/sensor_to_server.py b/sensor_to_server.py
index 0ff78ce..7e1c3c8 100755
--- a/sensor_to_server.py
+++ b/sensor_to_server.py
@@ -239,7 +239,8 @@ if __name__ == '__main__':
     config = configparser.ConfigParser()
     config.read('/home/pi/lot_manager/conf/main/config.conf')
     broker = config.get("broker", "host")
-    port = config.get("broker", "port")
+    # 这里必须是int类型
+    port = config.getint("broker", "port")
     username = config.get("security", "username")
     password = config.get("security", "password")
     client = mqtt.Client(client_id=device_name)