diff --git a/data_upload3.py b/data_upload3.py
deleted file mode 100755
index ea89a47..0000000
--- a/data_upload3.py
+++ /dev/null
@@ -1,43 +0,0 @@
-import os
-import subprocess
-import time
-import paho.mqtt.client as mqtt
-
-from device import device_name
-
-
-def on_connect(client, userdata, flags, rc):
-    global times
-    if rc == 0:
-        print("连接成功，执行数据推送和本地存储")
-        client.publish('success', payload='连接成功，执行数据推送和本地存储', qos=0)
-        # subprocess.Popen(['/usr/bin/bash /home/pi/lot_manager/bash/start_data_upload.sh'], shell=True)
-        times = 3
-
-
-def on_disconnect(client, userdata, rc):
-    print("失败，执行本地存储")
-    # subprocess.Popen(['/usr/bin/bash /home/pi/lot_manager/bash/stop_data_upload.sh'], shell=True)
-
-times = 3
-
-client = mqtt.Client(client_id=device_name)
-client.username_pw_set("demo", "123456")
-# Specify callback function
-client.on_connect = on_connect
-client.on_disconnect = on_disconnect
-
-# 尝试连接 MQTT 服务器
-while True:
-    try:
-        # ceshi-mqtt.lihaink.cn
-        client.connect('192.168.1.27', 1883)
-        client.loop_forever()
-    except Exception as e:
-        print("Connection failed:", e)
-        if times == 0:
-            # 执行本地存储
-            on_disconnect(None, None, None)
-        print("正在尝试重连")
-        time.sleep(3)
-        times -= 1