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/excel/HealthCourseExportRow.java

@@ -28,7 +28,7 @@
    private Integer salesCount;

    @ExcelProperty("学习人数")
    private Integer learnUserCount;
    private Integer studyingCount;

    @ExcelProperty("共计课时")
    private String totalDuration;