diff --git a/src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java b/src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java
index 19dcba4a..6929e50e 100644
--- a/src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java
+++ b/src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java
@@ -145,10 +145,10 @@ public class CourseCollectServiceImpl extends ServiceImpl<CourseCollectDao, Cour
                 course.setCourseClassification(courseClassificationDao.selectById(course.getClassifyId()));
                 CourseCollect courseCollect = courseCollectHashMap.get(course.getCourseId());
                 CourseDetails courseDetails = courseCollect == null ? null : courseDetailsMap.get(courseCollect.getCourseDetailsId());
+                course.setCourseDetailsCount(courseCollect == null ? 0 :countMap.get(courseCollect.getCourseId()));
                 if (courseDetails != null) {
                     course.setCourseDetailsName(courseDetails.getCourseDetailsName());
                     course.setCourseDetailsId(courseDetails.getCourseDetailsId());
-                    course.setCourseDetailsCount(countMap.get(courseCollect.getCourseId()));
                 }
             }
         }