diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseTagServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseTagServiceImpl.java
index 3f0683dc..9070b659 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseTagServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseTagServiceImpl.java
@@ -574,6 +574,7 @@ public class CourseTagServiceImpl implements ICourseTagService {
         List<IFieldFilter> filters = new ArrayList<>();
         filters.add(FieldFilters.eq("courseId", Long.valueOf(courseId)));
         filters.add(FieldFilters.eq("tagId", Long.valueOf(tag.getId())));
+        filters.add(FieldFilters.eq("deleted", false));
         query.addFilters(filters);
 
         List<CourseTagRelation> existingRelations = courseTagRelationDao.findList(query.builder());
@@ -650,6 +651,7 @@ public class CourseTagServiceImpl implements ICourseTagService {
         filters.add(FieldFilters.eq("sysType2", sysType2));
         filters.add(FieldFilters.eq("sysType3", sysType3));
         filters.add(FieldFilters.eq("tagId", tagId));
+        filters.add(FieldFilters.eq("deleted", false));
         query.addFilters(filters);
 
         List<CourseTypeTagRelation> existingRelations = courseTypeTagRelationDao.findList(query.builder());