1、design single 添加 design elements

2、design single -- print添加level2Type
3、替换部分flask接口 为 fastAPI接口

src/main/java/com/ai/da/mapper/primary/entity/DesignItemDetailPrint.java

@@ -20,6 +20,16 @@ public class DesignItemDetailPrint {
      * 关联t_design_item_detail表ID
      */
     private Long designItemDetailId;
+
+    /**
+     * 印花的类型 print || trims
+     */
+    private String printType;
+
+    /**
+     * 印花二级分类 Slogan || Logo || Pattern
+     */
+    private String level2Type;
     /**
      * 印花路径
      */