...

examcloud-core-basic-api-provider/src/main/java/cn/com/qmth/examcloud/core/basic/api/provider/CourseCloudServiceProvider.java

@@ -58,7 +58,9 @@ public class CourseCloudServiceProvider implements CourseCloudService {
 		info.setEnable(courseReq.getEnable());
 		info.setId(courseReq.getCourseId());
 		info.setName(courseReq.getCourseName());
-		info.setLevel(CourseLevel.getCourseLevel(courseReq.getCourseLevel()));
+		if (null != courseReq.getCourseLevel()) {
+			info.setLevel(CourseLevel.getCourseLevel(courseReq.getCourseLevel()));
+		}
 
 		CourseEntity saved = courseService.saveCourse(info);