diff --git a/timer/external_order_glbV2.py b/timer/external_order_glbV2.py
index 1cd99bc..024f9ca 100644
--- a/timer/external_order_glbV2.py
+++ b/timer/external_order_glbV2.py
@@ -48,10 +48,11 @@ def find_pid_objname(pid):
 
 def down_obj_from_oss(workdir, pid, action):
     if os.path.exists(os.path.join(workdir, action, pid)):
-        print(f'目录{os.path.join(workdir, action, pid)}已存在，跳过')
-        return
-    else:
-        os.makedirs(os.path.join(workdir, action, pid))
+        #print(f'目录{os.path.join(workdir, action, pid)}已存在，跳过')
+        #删除目录
+        shutil.rmtree(os.path.join(workdir, action, pid))
+    
+    os.makedirs(os.path.join(workdir, action, pid))
 
     # 根据前缀获取文件列表
     prefix = f'objs/print/{pid}/base/model/'