diff --git a/post_pro/conv_obj.py b/post_pro/conv_obj.py
index 6e67655..b7af753 100644
--- a/post_pro/conv_obj.py
+++ b/post_pro/conv_obj.py
@@ -147,6 +147,14 @@ class ConvertOBJ:
                         y = float(parts[2]) + (north_offset - self.ref_north)
                         z = float(parts[3])
                         f_out.write(f'v {x:.6f} {z:.6f} {-y:.6f}\n')
+                    elif line.startswith('vn '):  # 处理法线向量
+                        parts = line.split()
+                        nx = float(parts[1])
+                        ny = float(parts[2])
+                        nz = float(parts[3])
+                        # 同步反转法线的 Y 轴
+                        new_line = f"vn {nx} {nz} {-ny}\n"
+                        f_out.write(new_line)
                     else:
                         # 其他行直接写入
                         f_out.write(line)
diff --git a/utils/odm_monitor.py b/utils/odm_monitor.py
index f754b1a..3f5d7d2 100644
--- a/utils/odm_monitor.py
+++ b/utils/odm_monitor.py
@@ -29,38 +29,42 @@ class ODMProcessMonitor:
         2. 产品文件是否有效
         """
         project_dir = os.path.join(grid_dir, 'project')
-        
+
         # 根据不同模式检查不同的产品
         if self.mode == "快拼模式":
             # 只检查正射影像
             # if not self._check_orthophoto(project_dir):
             #     return False
             pass
-            
+
         elif self.mode == "三维模式":
             # 检查点云和实景三维
             if not all([
-                os.path.exists(os.path.join(project_dir, 'odm_georeferencing', 'odm_georeferenced_model.laz')),
-                os.path.exists(os.path.join(project_dir, 'odm_texturing', 'odm_textured_model_geo.obj'))
+                os.path.exists(os.path.join(
+                    project_dir, 'odm_georeferencing', 'odm_georeferenced_model.laz')),
+                os.path.exists(os.path.join(
+                    project_dir, 'odm_texturing', 'odm_textured_model_geo.obj'))
             ]):
                 self.logger.error("点云或实景三维文件夹未生成")
                 return False
-            
+
             # TODO: 添加点云和实景三维的质量检查
-            
+
         elif self.mode == "重建模式":
             # 检查所有产品
             if not all([
-                os.path.exists(os.path.join(project_dir, 'odm_georeferencing', 'odm_georeferenced_model.laz')),
-                os.path.exists(os.path.join(project_dir, 'odm_texturing', 'odm_textured_model_geo.obj'))
+                os.path.exists(os.path.join(
+                    project_dir, 'odm_georeferencing', 'odm_georeferenced_model.laz')),
+                os.path.exists(os.path.join(
+                    project_dir, 'odm_texturing', 'odm_textured_model_geo.obj'))
             ]):
                 self.logger.error("部分必要的文件夹未生成")
                 return False
-            
+
             # 检查正射影像
             # if not self._check_orthophoto(project_dir):
             #     return False
-            
+
             # TODO: 添加点云和实景三维的质量检查
 
         return True
@@ -68,8 +72,9 @@ class ODMProcessMonitor:
     # TODO 正射影像怎么检查最好
     def _check_orthophoto(self, project_dir: str) -> bool:
         """检查正射影像的质量"""
-        ortho_path = os.path.join(project_dir, 'odm_orthophoto', 'odm_orthophoto.original.tif')
-        
+        ortho_path = os.path.join(
+            project_dir, 'odm_orthophoto', 'odm_orthophoto.original.tif')
+
         if not os.path.exists(ortho_path):
             self.logger.error("正射影像文件未生成")
             return False
@@ -130,7 +135,7 @@ class ODMProcessMonitor:
         error_msg = ""
         max_retries = 3
         current_try = 0
-        
+
         # 根据模式设置是否使用lowest quality
         use_lowest_quality = self.mode == "快拼模式"
 
@@ -150,8 +155,8 @@ class ODMProcessMonitor:
                     f"--max-concurrency 15 "
                     f"--force-gps "
                     f"--use-exif "
-                    f"--use-hybrid-bundle-adjustment "
-                    f"--optimize-disk-space "
+                    # f"--use-hybrid-bundle-adjustment "
+                    # f"--optimize-disk-space "
                     # f"--feature-quality ultra "
                 )
 
@@ -169,7 +174,7 @@ class ODMProcessMonitor:
 
                 if self.mode == "快拼模式":
                     docker_command += (
-                        #f"--fast-orthophoto "
+                        # f"--fast-orthophoto "
                         f"--skip-3dmodel "
                     )
                 # elif self.mode == "三维模式":
@@ -180,11 +185,19 @@ class ODMProcessMonitor:
                 docker_command += "--rerun-all"
                 self.logger.info(docker_command)
 
-                result = subprocess.run(
+                process = subprocess.Popen(
                     docker_command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-                # TODO 关闭process，内存堆积
-                stdout, stderr = result.stdout.decode(
-                    'utf-8'), result.stderr.decode('utf-8')
+                logging.info(f"进程{process.pid}开始执行")
+                stdout, stderr = process.communicate()
+                stdout = stdout.decode('utf-8')
+                stderr = stderr.decode('utf-8')
+                # 关闭process，防止内存堆积
+                process.terminate()
+                return_code = process.poll()  # 获取进程返回码，如果返回 None 说明进程仍在运行
+                if return_code is None:
+                    logging.info(f"进程{process.pid}仍在运行")
+                else:
+                    logging.info(f"进程{process.pid}已被关闭，返回码：{return_code}.")
 
                 stdout_lines = stdout.strip().split('\n')
                 last_lines = '\n'.join(