TASK: 当选择童装时，sketch生成和to product的prompt需添加儿童限定词

src/main/java/com/ai/da/model/dto/GenerateThroughImageTextDTO.java

@@ -58,4 +58,7 @@ public class GenerateThroughImageTextDTO {
 
     @ApiModelProperty("种子 取值范围 0~500")
     private String seed;
+
+    @ApiModelProperty("年龄区间 Adult || Child")
+    private String ageGroup = "Adult";
 }

src/main/java/com/ai/da/model/dto/ToProductImageDTO.java

@@ -15,4 +15,5 @@ public class ToProductImageDTO {
     private String direction;
     private Double brightenValue;
     private String modelName;
+    private String ageGroup;
 }