sql优化，没有走索引

fs-service/src/main/resources/mapper/qw/HyWorkTaskMapper.xml

@@ -101,7 +101,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 INNER JOIN
             fs_user_course_video fucv ON fcl.video_id = fucv.video_id
         WHERE
-            DATE(fcl.create_time) = DATE_SUB(CURDATE(), INTERVAL 1 DAY)
+        fcl.create_time  >= DATE_SUB(CURDATE(), INTERVAL 1 DAY)
+        AND fcl.create_time < CURDATE()
           AND (
             fcl.log_type = 4 -- 看课中断
            OR