add:会员看课统计添加上线数

fs-service/src/main/java/com/fs/course/mapper/FsCourseWatchLogMapper.java

@@ -230,7 +230,12 @@ public interface FsCourseWatchLogMapper extends BaseMapper<FsCourseWatchLog> {
             "SUM(CASE WHEN o.log_type = '1' THEN 1 ELSE 0 END) AS type1,\n" +
             "SUM(CASE WHEN o.log_type = '2' THEN 1 ELSE 0 END) AS type2,\n" +
             "SUM(CASE WHEN o.log_type = '3' THEN 1 ELSE 0 END) AS type3,\n" +
-            "SUM(CASE WHEN o.log_type = '4' THEN 1 ELSE 0 END) AS type4\n" +
+            "SUM(CASE WHEN o.log_type = '4' THEN 1 ELSE 0 END) AS type4,\n" +
+            "(\n" +
+            "  SUM(CASE WHEN o.log_type = '1' THEN 1 ELSE 0 END) +\n" +
+            "  SUM(CASE WHEN o.log_type = '2' THEN 1 ELSE 0 END) +\n" +
+            "  SUM(CASE WHEN o.log_type = '4' THEN 1 ELSE 0 END)\n" +
+            ") AS on_line_num\n" +
             "FROM fs_course_watch_log o\n" +
             "<if test= 'sendType != 1 '> " +
             " LEFT JOIN qw_user qu on qu.id=o.qw_user_id\n" +