fix 学时列表

zhongzheng-system/src/main/resources/mapper/modules/course/CourseMapper.xml

@@ -391,7 +391,7 @@
             (SELECT eb.before_name FROM exam_before_goods ebg LEFT JOIN exam_before eb on ebg.before_id = eb.before_id where ebg.goods_id = cgg.goods_id and eb.`status` = 1 and unix_timestamp(now()) BETWEEN eb.before_start_time and eb.before_end_time) as before_name
         FROM
             class_grade_user cgu
-                LEFT JOIN class_grade_goods cgg ON cgu.grade_id = cgg.grade_id
+                LEFT JOIN class_grade_goods cgg ON cgu.grade_id = cgg.grade_id AND cgu.`status`=1 AND cgu.change_grade=0
                 LEFT JOIN class_grade cg on cg.grade_id = cgu.grade_id
                 LEFT JOIN goods g on g.goods_id=cgg.goods_id
         WHERE