diff --git a/app/service/design/items/clothing.py b/app/service/design/items/clothing.py
index 5adcc70..f9f9561 100644
--- a/app/service/design/items/clothing.py
+++ b/app/service/design/items/clothing.py
@@ -36,7 +36,9 @@ class Clothing(object):
                            position=start_point,
                            resize_scale=self.result["resize_scale"],
                            mask=cv2.resize(self.result['mask'], self.result["front_image"].size),
-                           gradient_string=self.result['gradient_string'] if 'gradient_string' in self.result.keys() else ""
+                           gradient_string=self.result['gradient_string'] if 'gradient_string' in self.result.keys() else "",
+                           pattern_image_url=self.result['pattern_image_url']
+
                            )
         layer.insert(front_layer)
 
@@ -51,7 +53,8 @@ class Clothing(object):
                           position=start_point,
                           resize_scale=self.result["resize_scale"],
                           mask=cv2.resize(self.result['mask'], self.result["front_image"].size),
-                          gradient_string=self.result['gradient_string'] if 'gradient_string' in self.result.keys() else ""
+                          gradient_string=self.result['gradient_string'] if 'gradient_string' in self.result.keys() else "",
+                          pattern_image_url=self.result['pattern_image_url']
                           )
         layer.insert(back_layer)
 
diff --git a/app/service/design/items/pipelines/split.py b/app/service/design/items/pipelines/split.py
index 155347a..1e06712 100644
--- a/app/service/design/items/pipelines/split.py
+++ b/app/service/design/items/pipelines/split.py
@@ -71,6 +71,11 @@ class Split(object):
                     result["back_image_url"] = None
                     result["back_mask_url"] = None
                     result['back_mask_image'] = None
+
+                # 创建中间图层
+            result_pattern_image_rgba = rgb_to_rgba((result['pattern_image'].shape[0], result['pattern_image'].shape[1]), result['pattern_image'], result['mask'])
+            result_pattern_image_pil = Image.fromarray(cvtColor(result_pattern_image_rgba, COLOR_BGR2RGBA))
+            _, result['pattern_image_url'], _ = upload_png_mask(result_pattern_image_pil, f'{generate_uuid()}')
             return result
         except Exception as e:
             logging.warning(f"split runtime exception : {e} image_id : {result['image_id']}")
diff --git a/app/service/design/service.py b/app/service/design/service.py
index 0ba5e72..54cb45b 100644
--- a/app/service/design/service.py
+++ b/app/service/design/service.py
@@ -1,10 +1,10 @@
+import concurrent.futures
+
 from app.core.config import PRIORITY_DICT
 from app.service.design.core.layer import Layer
 from app.service.design.items import build_item
 from app.service.design.utils.redis_utils import Redis
 from app.service.design.utils.synthesis_item import synthesis, synthesis_single
-import concurrent.futures
-
 from app.service.utils.decorator import RunTime
 
 
@@ -96,6 +96,7 @@ def process_object(cfg, process_id, total):
                 'gradient_string': lay['gradient_string'] if 'gradient_string' in lay.keys() else "",
                 'mask_url': lay['mask_url'],
                 'image_url': lay['image_url'] if 'image_url' in lay.keys() else None,
+                'pattern_image_url': lay['pattern_image_url'] if 'pattern_image_url' in lay.keys() else None,
 
                 # 'image': lay['image'],
                 # 'mask_image': lay['mask_image'],