fix

zhongzheng-system/src/main/resources/mapper/modules/goods/GoodsMapper.xml

@@ -132,7 +132,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </if>
         <if test="goodsType ==1">
         , (SELECT count(*) FROM goods_course where goods_id =g.goods_id ) as course_num
-        , (SELECT count(cg.*) FROM class_grade cg  LEFT JOIN class_grade_goods cgg on cg.grade_id = cgg.grade_id where  cgg.goods_id = g.goods_id and cg.`status` = 1 ) as grade_num
+        , (SELECT count(*) FROM class_grade cg  LEFT JOIN class_grade_goods cgg on cg.grade_id = cgg.grade_id where  cgg.goods_id = g.goods_id and cg.`status` = 1 ) as grade_num
         </if>
         FROM
         goods g