Merge remote-tracking branch 'origin/dev-ltx' into dev/3.1_release_merge

src/main/java/com/ai/da/model/vo/CollectionElementVO.java

@@ -25,6 +25,9 @@ public class CollectionElementVO {
     @ApiModelProperty("二级类型 Outwear Dress Blouse Skirt Trousers(只争对Sketchboard一级类型)")
     private String level2Type;
 
+    @ApiModelProperty("三级类型 性别")
+    private String level3Type;
+
     @ApiModelProperty("design类型 用户design生成时候区别library和collection")
     private String designType;