diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseTagApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseTagApi.java
index 803bd925..0d80134a 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseTagApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseTagApi.java
@@ -173,6 +173,9 @@ public class CourseTagApi extends ApiBaseController {
         }
         if (courseTagRelationDto!=null){
             CourseTag courseTag = courseTagService.createTag(courseTagRelationDto);
+            if (courseTag == null ){
+                return error("创建标签失败！");
+            }
             return success(courseTag);
         }
         return error("创建标签失败！");