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/service/HealthCourseAppService.java

@@ -181,7 +181,7 @@
            export.setDifficultyName(defaultText(row.getDifficultyName()));
            export.setSalePrice(row.getSalePrice() == null ? BigDecimal.ZERO : row.getSalePrice());
            export.setSalesCount(resolveSalesCount(row.getBaseSalesCount(), row.getRealSalesCount()));
            export.setLearnUserCount(defaultNumber(row.getLearnUserCount()));
            export.setStudyingCount(defaultNumber(row.getStudyingCount()));
            export.setTotalDuration(formatDuration(defaultNumber(row.getTotalDurationSeconds())));
            export.setFavoriteCount(defaultNumber(row.getFavoriteCount()));
            export.setExpertName(defaultText(row.getExpertName()));
@@ -418,6 +418,8 @@
        course.setBannerImgs(req.getBannerImgs());
        course.setContent(req.getContent().trim());
        course.setBaseSalesCount(req.getBaseSalesCount() == null ? 0 : req.getBaseSalesCount());
        // 正在学习人数由后台表单配置初始值，App 端每次进入课程详情会在此基础上自增
        course.setStudyingCount(req.getStudyingCount() == null ? 0 : req.getStudyingCount());
        course.setStatus(req.getStatus());
        course.setIsHomeRecommend(req.getIsHomeRecommend());
        course.setSort(defaultNumber(req.getSort()));
@@ -590,6 +592,7 @@
        vo.setSalePrice(row.getSalePrice() == null ? BigDecimal.ZERO : row.getSalePrice());
        vo.setSalesCount(resolveSalesCount(row.getBaseSalesCount(), row.getRealSalesCount()));
        vo.setLearnUserCount(defaultNumber(row.getLearnUserCount()));
        vo.setStudyingCount(defaultNumber(row.getStudyingCount()));
        vo.setTotalDurationSeconds(defaultNumber(row.getTotalDurationSeconds()));
        vo.setFavoriteCount(defaultNumber(row.getFavoriteCount()));
        vo.setExpert(new ExpertVO(row.getExpertId(), row.getExpertName(), row.getExpertAvatar()));
@@ -620,6 +623,7 @@
        vo.setRealSalesCount(defaultNumber(row.getRealSalesCount()));
        vo.setSalesCount(resolveSalesCount(row.getBaseSalesCount(), row.getRealSalesCount()));
        vo.setLearnUserCount(defaultNumber(row.getLearnUserCount()));
        vo.setStudyingCount(defaultNumber(row.getStudyingCount()));
        vo.setFavoriteCount(defaultNumber(row.getFavoriteCount()));
        vo.setTotalDurationSeconds(defaultNumber(row.getTotalDurationSeconds()));
        vo.setVideoCount(defaultNumber(row.getVideoCount()));