diff --git a/apps/auto_convert3d_new.py b/apps/auto_convert3d_new.py
index c9d2695..b02dd38 100644
--- a/apps/auto_convert3d_new.py
+++ b/apps/auto_convert3d_new.py
@@ -55,11 +55,19 @@ def down_obj_fromoss(pid,order_id):
     else:
         filelist = oss2.ObjectIteratorV2(oss_client, prefix=prefix)
     
+    objsTemp = prefix+"/"+pid+".obj"
+    jpgsTemp = prefix+"/"+pid+"Tex1.jpg"
+    mtlTemp = prefix+"/"+pid+".mtl"
 
     find = False
     for file in filelist:
         filename = file.key.split('/')[-1]
         if filename == '': continue
+
+        if file.key != objsTemp and file.key != jpgsTemp and file.key != mtlTemp:
+            continue
+
+
         if filename.endswith(f'.obj') and find == True:
             continue