fix random

zhongzheng-system/src/main/java/com/zhongzheng/modules/goods/mapper/GoodsMapper.java

@@ -29,7 +29,7 @@ public interface GoodsMapper extends BaseMapper<Goods> {
 
     Long getQuestionNum(Long goodsId);
 
-    Long getRandomQuestionNum(@Param("gradeId")Long goodsId,@Param("examPaperId") Long examPaperId);
+    Long getRandomQuestionNum(@Param("goodsId")Long goodsId,@Param("examPaperId") Long examPaperId);
 
     int queryUpGoods();