diff --git a/web/src/test/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogControllerTest.java b/web/src/test/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogControllerTest.java
index ec81ad95..5bf8ceb0 100644
--- a/web/src/test/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogControllerTest.java
+++ b/web/src/test/java/com/ibeetl/jlw/web/TeacherOpenCourseQuestionLogControllerTest.java
@@ -67,7 +67,7 @@ class TeacherOpenCourseQuestionLogControllerTest extends BaseTest {
                         ? new String[]{"A", "B", "C", "D"} : new String[]{"A", "B", "C", "D", "E"};
                 Set<String> randomAnswerSet = RandomUtil
                         .randomEleSet(Arrays.asList(multipleOptions), RandomUtil.randomInt(2, multipleOptions.length));
-                // 取前N项
+                //排序去重 逗号分割
                 answer.add(join(new TreeSet<>(randomAnswerSet).toArray(), ","));
             }
             // 判断