修改推荐课程加载慢的问题

src/main/java/com/qkdata/biz/management/service/CourseService.java

@@ -236,12 +236,16 @@ public class CourseService extends ServiceImpl<CourseMapper, CoursePO> {
         baseMapper.updateStatusById(model.getId(), model.getStatus());
     }
 
+    public List<CourseChaperModel> chaperList(Long courseId) {
+        return chaperList(courseId,true);
+    }
     /**
      * 获取课程章节列表
      * @param courseId
+     * @param needCoverUrl
      * @return
      */
-    public List<CourseChaperModel> chaperList(Long courseId) {
+    public List<CourseChaperModel> chaperList(Long courseId,boolean needCoverUrl) {
         List<CourseChaperModel> list = Lists.newArrayList();
         List<CourseChapterPO> poList = chapterMapper.selectList(Wrappers.<CourseChapterPO>lambdaQuery().eq(CourseChapterPO::getCourseId, courseId).orderByAsc(CourseChapterPO::getSortNo));
         if (CollUtil.isNotEmpty(poList)) {
@@ -252,7 +256,7 @@ public class CourseService extends ServiceImpl<CourseMapper, CoursePO> {
                 model.setCourseId(po.getCourseId());
                 model.setSortNo(po.getSortNo());
                 Long resourceId = po.getResourceId();
-                setVideoInfo(resourceId, model);
+                setVideoInfo(resourceId, model,needCoverUrl);
                 list.add(model);
             }
         }
@@ -264,7 +268,7 @@ public class CourseService extends ServiceImpl<CourseMapper, CoursePO> {
      * @param resourceId
      * @param model
      */
-    private void setVideoInfo(Long resourceId, CourseChaperModel model) {
+    private void setVideoInfo(Long resourceId, CourseChaperModel model,boolean needCoverUrl) {
         ResourcePO resourcePO = resourceService.getById(resourceId);
         if (resourcePO != null) {
             String videoId = resourcePO.getVideoId();
@@ -272,21 +276,22 @@ public class CourseService extends ServiceImpl<CourseMapper, CoursePO> {
             model.setDuration(resourcePO.getVideoDuration());
             model.setSize(resourcePO.getSize());
 
-            try {
-                GetVideoInfoResponse response = aliyunService.getVideoInfo(videoId);
-                GetVideoInfoResponse.Video videoInfo = response.getVideo();
-                if (videoInfo != null) {
-                    if (StrUtil.isNotBlank(videoInfo.getCoverURL())){
-                        model.setCoverUrl(videoInfo.getCoverURL());
+            if (needCoverUrl){
+                try {
+                    GetVideoInfoResponse response = aliyunService.getVideoInfo(videoId);
+                    GetVideoInfoResponse.Video videoInfo = response.getVideo();
+                    if (videoInfo != null) {
+                        if (StrUtil.isNotBlank(videoInfo.getCoverURL())){
+                            model.setCoverUrl(videoInfo.getCoverURL());
 
-                    }
+                        }
 
+                    }
+                } catch (ClientException e) {
+                    log.error(e.getMessage(), e);
                 }
-            } catch (ClientException e) {
-                log.error(e.getMessage(), e);
             }
 
-
         }
     }
 
@@ -624,7 +629,7 @@ public class CourseService extends ServiceImpl<CourseMapper, CoursePO> {
         for (SearchCourseResultModel recommend : list){
             List<CourseTagsModel> tagList = tagService.findListByCourseId(recommend.getCourseId());
             recommend.setTags(tagList);
-            List<CourseChaperModel> chaperList = chaperList(recommend.getCourseId());
+            List<CourseChaperModel> chaperList = chaperList(recommend.getCourseId(),false);
             if (CollUtil.isNotEmpty(chaperList)){
                 CourseChaperModel chaperModel = chaperList.get(0);
                 ResourcePO resourcePO = resourceService.getById(chaperModel.getResourceId());