diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java
index 06c7ffa..4295164 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java
@@ -697,10 +697,23 @@ public class CourseFacade {
     }
 
     public BaseResponse addCoureseEval(CourseEvaluateModel model) {
+        BaseResponse objectResponse = new BaseResponse();
+
+        CourseEvalQuery courseEvalQuery = new CourseEvalQuery();
+        courseEvalQuery.setYn(YnEnums.YES.getId());
+        courseEvalQuery.setCourseId(model.getCourseId());
+        courseEvalQuery.setPatientCourseId(model.getPatientCourseId());
+        List<CourseEvaluateModel> courseEvaluateModels =  courseEvalService.queryCourseEvalList(courseEvalQuery);
+        if (CollectionUtils.isNotEmpty(courseEvaluateModels))
+        {
+            objectResponse.setErrorcode(ErrorCodeConstants.DATA_EXIST);
+            objectResponse.setErrormsg("您已评价了课程。");
+            return objectResponse;
+        }
 
         CourseModel courseModel = courseService.getCourseById(model.getCourseId());
         dealScore(courseModel, model);
-        BaseResponse objectResponse = new BaseResponse();
+
         model.setCourseSpeaker(courseModel.getCourseSpeaker());
         model.setCreated(new Date());
         model.setModified(new Date());