fix0901: 继续修复扫描问题

hejianhao

2026-09-01 f4e8dfd7f8f11966f4b5dc8c6661cbc3feccc4cf

 tcm-training-admin-backend/src/main/java/com/tcm/training/admin/live/service/ProjectIntroductionAppService.java

@@ -60,7 +60,7 @@
        return toDetailVO(requireItem(id));
    }

    @Transactional
    @Transactional(rollbackFor = Exception.class)
    public ProjectIntroductionDetailVO create(ProjectIntroductionSaveRequest req) {
        ProjectIntroduction item = new ProjectIntroduction();
        fillEntity(item, req);
@@ -70,7 +70,7 @@
        return detail(item.getId());
    }

    @Transactional
    @Transactional(rollbackFor = Exception.class)
    public ProjectIntroductionDetailVO update(Long id, ProjectIntroductionSaveRequest req) {
        ProjectIntroduction item = requireItem(id);
        fillEntity(item, req);
@@ -78,7 +78,7 @@
        return detail(id);
    }

    @Transactional
    @Transactional(rollbackFor = Exception.class)
    public void delete(Long id) {
        requireItem(id);
        projectIntroductionMapper.deleteById(id);
@@ -102,6 +102,7 @@
            item.setContent(content);
            item.setVideoUrl(null);
            item.setVideoFileName(null);
            item.setVideoDescription(null);
            return;
        }

@@ -109,9 +110,14 @@
        if (videoUrl == null) {
            throw new IllegalArgumentException("请填写视频地址或上传本地视频");
        }
        String videoDescription = trimToNull(req.getVideoDescription());
        if (videoDescription == null) {
            throw new IllegalArgumentException("请输入视频介绍");
        }
        item.setContent(null);
        item.setVideoUrl(videoUrl);
        item.setVideoFileName(trimToNull(req.getVideoFileName()));
        item.setVideoDescription(videoDescription);
    }

    private int validateContentType(Integer contentType) {
@@ -172,6 +178,7 @@
        vo.setContent(item.getContent());
        vo.setVideoUrl(item.getVideoUrl());
        vo.setVideoFileName(item.getVideoFileName());
        vo.setVideoDescription(item.getVideoDescription());
        vo.setStatus(item.getStatus());
        vo.setClickCount(defaultNumber(item.getClickCount()));
        vo.setCreatedAt(item.getCreatedAt());