BUGFIX:prompt重复拼接;

src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java

@@ -338,6 +338,7 @@ public class UserLikeGroupServiceImpl extends ServiceImpl<UserLikeGroupMapper, U
                 result.add(toProductImageResult);
             }
             i ++;
+            sb = new StringBuilder("The best quality, masterpiece, real image.");
             // 添加需要扣除的积分到预扣除区
             creditsService.addRecordToCreditsDeduction(userHolder.getId(), taskId, CreditsEventsEnum.TO_PRODUCT_IMAGE);
         }