diff --git a/examples/lifelong_learning/robot_dog_delivery/RFNet/train.py b/examples/lifelong_learning/robot_dog_delivery/RFNet/train.py
index 26e352f7..468d45dd 100644
--- a/examples/lifelong_learning/robot_dog_delivery/RFNet/train.py
+++ b/examples/lifelong_learning/robot_dog_delivery/RFNet/train.py
@@ -1,16 +1,4 @@
 import os
-<<<<<<< HEAD
-=======
-os.environ["TRAIN_DATASET_URL"] = "/home/lsq/RFNet/data_index/train.txt"
-os.environ["OUTPUT_URL"] = "s3://kubeedge/sedna-robo/kb/"
-# os.environ["CLOUD_KB_INDEX"] = "s3://kubeedge/sedna-robo/kb/index.pkl"
-os.environ["HAS_COMPLETED_INITIAL_TRAINING"] = "false"
-os.environ["KB_SERVER"] = "http://0.0.0.0:9020"
-
-os.environ["S3_ENDPOINT_URL"] = "https://obs.cn-north-1.myhuaweicloud.com"
-os.environ["SECRET_ACCESS_KEY"] = "OYPxi4uD9k5E90z0Od3Ug99symbJZ0AfyB4oveQc"
-os.environ["ACCESS_KEY_ID"] = "EMPTKHQUGPO2CDUFD2YR"
->>>>>>> open-source
 
 from sedna.core.lifelong_learning import LifelongLearning
 from sedna.common.config import Context, BaseConfig