design single 在用户submit时将上传的图片保存到library

src/main/java/com/ai/da/python/PythonService.java

@@ -2578,13 +2578,21 @@ public class PythonService {
         List<DesignPythonItem> response = new ArrayList<>();
 
         designSingleItemList.forEach(designSingleItem -> {
+            Long businessId;
+            if (!designSingleIncludeLayersDTO.getIsPreview() && designSingleItem.getChanged()){
+                String s = String.valueOf(designSingleItem.getId());
+                businessId = Long.parseLong(s.substring(0,s.length() - 3));
+            }else {
+                businessId = designSingleItem.getId();
+            }
             response.add(new DesignPythonItem(
                     designSingleItem.getType(),
                     designSingleItem.getPath(),
                     designSingleItem.getColor(),
                     resolveDesignSinglePrint(designSingleItem.getPrintObject(), designSingleItem.getPath()),
                     // businessId designItemDetailId （python端确认没有作用,但是数据库需要存，作用：未知）
-                    designSingleItem.getId(),
+//                    designSingleItem.getId(),
+                    businessId,
                     pythonTAllInfoService.getImageIdByPath(designSingleItem.getPath()),
                     designSingleItem.getOffset(),
                     designSingleItem.getScale(),