完播统计sql优化

fs-service/src/main/resources/mapper/course/FsCourseWatchLogMapper.xml

@@ -1107,7 +1107,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         GROUP BY
         c.company_id, c.company_name
         ORDER BY
-        c.company_id;
+        c.company_id
 
     </select>