diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
index 4def5285..bf2abbcb 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
@@ -483,7 +483,7 @@ public class CourseServiceImpl implements ICourseService {
 			if(StringUtils.isNotBlank(c.getFullTextId())){
 				if(eventSender!=null) {
 					List<CourseTeacher> teachers = courseTeacherDao.findList(FieldFilters.eq("courseId", id));
-						if(teachers.size()>0) {
+					if(teachers.size()>0) {
 						String authorIds="";
 						for(CourseTeacher cteacher:teachers) {
 							if(authorIds.equals("")) {