diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
index 783c5f00..02b27b68 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
@@ -317,7 +317,7 @@ public class CoursePortalApi extends ApiBaseController{
 				ct.setSupplier(t.getSupplier());
 				ct.setTeacherType(t.getTeacherType());
 				if(redisTemplate.opsForValue().get(ct.getTeacherId())!=null){
-					if(Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && t.getTeacherType() == 1){
+					if(Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && ( t==null ||  t.getTeacherType() == 1)){
 						ct.setTeacherName("BOE教师");
 					}
 					teacherCourseDto.setCourseId(ct.getCourseId());
@@ -337,7 +337,7 @@ public class CoursePortalApi extends ApiBaseController{
 					List<String> list=new ArrayList<>();
 					list.add(ct.getTeacherId());
 					getTeacherInfo(request.getHeader("Xboe-Access-Token"),list);
-					if(Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && t.getTeacherType() == 1){
+					if(Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && ( t==null ||  t.getTeacherType() == 1)){
 						ct.setTeacherName("BOE教师");
 					}
 					teacherCourseDto.setCourseId(ct.getCourseId());
diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
index cba98a57..40b4c09b 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
@@ -214,11 +214,11 @@ public class StudyCourseApi extends ApiBaseController{
 				redisTemplate.opsForValue().set(teacherVo.get(0).getTeacherId(), teacherVo.get(0).getStatus());
 				//设置过期时间为1天
 				redisTemplate.expire(teacherVo.get(0).getTeacherId(), 24 * 60 * 60, TimeUnit.SECONDS);
-				if (Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && t.getTeacherType() == 1){
+				if (Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && (  t==null ||  t.getTeacherType() == 1)){
 					ct.setTeacherName("BOE教师");
 				}
 			}
-			if (Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && t.getTeacherType() == 1){
+			if (Objects.equals(redisTemplate.opsForValue().get(ct.getTeacherId()), "1") && (  t==null ||  t.getTeacherType() == 1)){
 				ct.setTeacherName("BOE教师");
 			}
 		}