我的消息

zhongzheng-system/src/main/java/com/zhongzheng/modules/course/service/impl/CourseChapterSectionServiceImpl.java

@@ -149,7 +149,9 @@ public class CourseChapterSectionServiceImpl extends ServiceImpl<CourseChapterSe
             }
         }
         if (bo.getRebuild() != null && bo.getRebuild() == 1) {
-            List<CourseUserChapterSectionVo> courseUserChapterSectionVos1 = courseUserChapterSectionVos.stream().filter(s -> s.getRebuild().equals("1")).collect(Collectors.toList());
+            List<CourseUserChapterSectionVo> courseUserChapterSectionVos1 = courseUserChapterSectionVos.stream().filter(s ->
+                    s.getRebuild() != null && s.getRebuild().equals("1")
+            ).collect(Collectors.toList());
             return courseUserChapterSectionVos1;
         }
         return courseUserChapterSectionVos;