diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
index da1b953a..e8da383a 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
@@ -949,7 +949,7 @@ public class TeacherOpenCourseMergeCourseInfoService extends CoreBaseService<Tea
                     .filter(it -> it.getTeacherOpenCourseMergeCourseInfoId().equals(courseInfoId))
                     .sorted((o1, o2) -> {
                         if (ObjectUtil.isAllNotEmpty(o1.getOrderIndex(), o2.getOrderIndex())) {
-                            return o2.getOrderIndex().compareTo(o1.getOrderIndex());
+                            return o1.getOrderIndex().compareTo(o2.getOrderIndex());
                         }
                         return 0;
                     }).collect(Collectors.toList());
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java
index 3bd5876a..8b5fba50 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java
@@ -555,7 +555,7 @@ public class TeacherOpenCourseMergeResourcesInfoService extends CoreBaseService<
         if (calcedOrder != null) {
             // 改变排序记录值
             TeacherOpenCourseMergeResourcesInfo updatePO = new TeacherOpenCourseMergeResourcesInfo();
-            updatePO.setTeacherOpenCourseMergeCourseInfoId(mergeCourseInfo.getTeacherOpenCourseMergeCourseInfoId());
+            updatePO.setTeacherOpenCourseMergeResourcesInfoId(mergeCourseInfo.getTeacherOpenCourseMergeResourcesInfoId());
             updatePO.setOrderIndex(BigDecimal.valueOf(calcedOrder));
             updateTemplate(updatePO);
         }