fix 前培次数

zhongzheng-system/src/main/java/com/zhongzheng/modules/user/service/impl/UserExamGoodsServiceImpl.java

@@ -227,7 +227,7 @@ public class UserExamGoodsServiceImpl extends ServiceImpl<UserExamGoodsMapper, U
                         objectLambdaUpdateWrapper.eq(UserExamGoods::getUserId, bo.getUserId());
                         objectLambdaUpdateWrapper.eq(UserExamGoods::getUserExamGoodsId, entity.getUserExamGoodsId());
 
-                        objectLambdaUpdateWrapper.set(UserExamGoods::getExamNumber, examGoodsVo.getDoNumber().longValue()-entity.getDoNumber().longValue());
+                        objectLambdaUpdateWrapper.set(UserExamGoods::getDoNumber, examGoodsVo.getDoNumber().longValue()-entity.getDoNumber().longValue());
                         objectLambdaUpdateWrapper.set(UserExamGoods::getUpdateTime,DateUtils.getNowTime());
                         update(null, objectLambdaUpdateWrapper);
                         entity.setStatus(-1);