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 dbabfa74..4def5285 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
@@ -968,7 +968,7 @@ public class CourseServiceImpl implements ICourseService {
 	@Override
 	public List<CourseTeacher> findTeachersByCourseId(String courseId) {
 		
-		return courseTeacherDao.findList(OrderCondition.desc("teacherName"),FieldFilters.eq("courseId", courseId));
+		return courseTeacherDao.findList(OrderCondition.desc("teacherId"),FieldFilters.eq("courseId", courseId));
 	}
 
 	@Override
@@ -986,7 +986,7 @@ public class CourseServiceImpl implements ICourseService {
 	@Override
 	public List<CourseTeacher> findTeachersByCourseIds(List<String> ids) {
 		
-		return courseTeacherDao.findList(OrderCondition.desc("teacherName"),FieldFilters.in("courseId",ids));
+		return courseTeacherDao.findList(OrderCondition.desc("teacherId"),FieldFilters.in("courseId",ids));
 	}
 
 	@Override