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 6954bdc1..d5d760ba 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
@@ -33,6 +33,7 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -71,12 +72,14 @@ public class TeacherOpenCourseMergeCourseInfoService extends CoreBaseService<Tea
     @Autowired
     private TeacherService teacherService;
     @Autowired
+    @Lazy
     private TeacherOpenCourseMergeResourcesInfoService teacherOpenCourseMergeResourcesInfoService;
     @Autowired
     private ResourcesInfoService resourcesInfoService;
     @Autowired
     private ResourcesQuestionService resourcesQuestionService;
     @Autowired
+    @Lazy
     private TeacherOpenCourseMergeCourseInfoService teacherOpenCourseMergeCourseInfoService;
 
     //树结构缓存
@@ -84,7 +87,7 @@ public class TeacherOpenCourseMergeCourseInfoService extends CoreBaseService<Tea
     private Map<Long,TeacherOpenCourseMergeCourseInfo> TreeCache = new ConcurrentHashMap<>();
 
     /**
-     * 针对 {@link #getTreeById} 的缓存
+     * 针对 {@link #getTreeLocalCacheByTeacherOpenCourseId} 的缓存
      */
     private final LoadingCache<Long, TeacherOpenCourseMergeCourseInfoTree> treeLocalCache
             = CacheUtils.buildAsyncReloadingCache(Duration.ofHours(1L), // 过期时间 1 小时