diff --git a/conf/tmp/device_name b/conf/tmp/device_name
index 97bae99..c5f9fd6 100644
--- a/conf/tmp/device_name
+++ b/conf/tmp/device_name
@@ -1 +1 @@
-xumu_camera_1
\ No newline at end of file
+xumu_d001
\ No newline at end of file
diff --git a/config.py b/config.py
index a20b5e4..1c834e4 100644
--- a/config.py
+++ b/config.py
@@ -21,8 +21,6 @@ try:
     config.read('conf/device/device.conf')
     # 订阅的主题
     subscribe_topic = config.get(device_name, "subscribe_topic")
-    # 发布数据的主题
-    publish_topic = config.get(device_name, "publish_topic")
     # 发布信息的主题
     info_topic = config.get(device_name, "info_topic")
     # 用户