feat(养生课程): 新增当前在学人数统计与展示功能

zjk

2026-09-29 70e7eace440e324c74fb7dfe2b30dc5ba5b67205

 tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/vo/HealthCourseListRow.java

@@ -19,6 +19,7 @@
    private Integer baseSalesCount;
    private Integer realSalesCount;
    private Integer learnUserCount;
    private Integer studyingCount;
    private Integer totalDurationSeconds;
    private Integer favoriteCount;
    private Long expertId;