diff --git a/app_plugin.py b/app_plugin.py
index c7b91a0..5d81657 100644
--- a/app_plugin.py
+++ b/app_plugin.py
@@ -2,7 +2,6 @@ import os
 import shutil
 from dataclasses import dataclass
 from typing import Dict, Tuple
-import psutil
 import pandas as pd
 
 from filter.cluster_filter import GPSCluster
diff --git a/post_pro/conv_obj.py b/post_pro/conv_obj.py
index 0112790..a7e9975 100644
--- a/post_pro/conv_obj.py
+++ b/post_pro/conv_obj.py
@@ -69,7 +69,7 @@ class ConvertOBJ:
         self.logger.info(f"开始切片网格 {grid_id} 的OBJ文件")
         os.makedirs(split_obj_dir)
         cmd = (
-            f"D:\\software\\Obj2Tiles\\Obj2Tiles.exe --stage Splitting --lods 1 --divisions 3 "
+            f"D:\\software\\Obj2Tiles\\Obj2Tiles.exe --stage Splitting --lods 1 --divisions 2 "
             f"{modified_obj} {split_obj_dir}"
         )
         subprocess.run(cmd, check=True)
@@ -85,8 +85,7 @@ class ConvertOBJ:
             osgb_file = os.path.splitext(obj_file)[0] + '.osgb'
             osgb_path = os.path.join(split_obj_dir, osgb_file)
             # 执行 osgconv 命令
-            subprocess.run(['osgconv', obj_path, osgb_path, '--compressed',
-                           '--smooth', '--fix-transparency'], check=True)
+            subprocess.run(['osgconv', obj_path, osgb_path], check=True)
 
         # 创建OSGB目录结构，复制文件
         osgb_base_dir = os.path.join(self.output_dir, "osgb")
diff --git a/post_pro/merge_tif.py b/post_pro/merge_tif.py
index 6e563ad..d3c23e4 100644
--- a/post_pro/merge_tif.py
+++ b/post_pro/merge_tif.py
@@ -1,10 +1,6 @@
-from osgeo import gdal
 import logging
 import os
 from typing import Dict
-import pandas as pd
-import time
-import shutil
 import rasterio
 from rasterio.mask import mask
 from rasterio.transform import Affine, rowcol
diff --git a/requirements.txt b/requirements.txt
index b942a34..d94270d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,3 @@ geopy
 psutil>=5.8.0
 docker>=6.1.3
 tqdm
-geopy
\ No newline at end of file
diff --git a/utils/odm_monitor.py b/utils/odm_monitor.py
index 384fa96..a917828 100644
--- a/utils/odm_monitor.py
+++ b/utils/odm_monitor.py
@@ -3,8 +3,6 @@ import time
 import logging
 from typing import Dict, Tuple
 import pandas as pd
-import numpy as np
-from osgeo import gdal
 import docker