diff --git a/sf_manufacturing/models/product_template.py b/sf_manufacturing/models/product_template.py
index 16e65e85..dbeb7814 100644
--- a/sf_manufacturing/models/product_template.py
+++ b/sf_manufacturing/models/product_template.py
@@ -1,8 +1,8 @@
 from odoo import models, fields, api
 from odoo.exceptions import ValidationError
 from odoo.modules import get_resource_path
-# from OCC.Extend.DataExchange import read_step_file
-# from OCC.Extend.DataExchange import write_stl_file
+from OCC.Extend.DataExchange import read_step_file
+from OCC.Extend.DataExchange import write_stl_file
 import logging
 import base64
 import hashlib
@@ -566,20 +566,20 @@ class ResProductMo(models.Model):
                 item.model_file = self.transition_glb_file(report_path, model_code)
 
     # 将attach的datas内容转为glb文件
-    # def transition_glb_file(self, report_path, code):
-    #     shapes = read_step_file(report_path)
-    #     output_file = os.path.join('/tmp', str(code) + '.stl')
-    #     write_stl_file(shapes, output_file, 'binary', 0.03, 0.5)
-    #     # 转化为glb
-    #     output_glb_file = os.path.join('/tmp', str(code) + '.glb')
-    #     util_path = get_resource_path('sf_dlm', 'static/util')
-    #     cmd = 'python3 %s/stl2gltf.py %s %s -b' % (util_path, output_file, output_glb_file)
-    #     os.system(cmd)
-    #     # 转base64
-    #     with open(output_glb_file, 'rb') as fileObj:
-    #         image_data = fileObj.read()
-    #         base64_data = base64.b64encode(image_data)
-    #     return base64_data
+    def transition_glb_file(self, report_path, code):
+        shapes = read_step_file(report_path)
+        output_file = os.path.join('/tmp', str(code) + '.stl')
+        write_stl_file(shapes, output_file, 'binary', 0.03, 0.5)
+        # 转化为glb
+        output_glb_file = os.path.join('/tmp', str(code) + '.glb')
+        util_path = get_resource_path('sf_dlm', 'static/util')
+        cmd = 'python3 %s/stl2gltf.py %s %s -b' % (util_path, output_file, output_glb_file)
+        os.system(cmd)
+        # 转base64
+        with open(output_glb_file, 'rb') as fileObj:
+            image_data = fileObj.read()
+            base64_data = base64.b64encode(image_data)
+        return base64_data
 
 
 class ResMrpBomMo(models.Model):