diff --git a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseChatLogController.java b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseChatLogController.java
index be7399f2..dc0bc6e9 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseChatLogController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseChatLogController.java
@@ -28,6 +28,7 @@ import org.springframework.web.servlet.ModelAndView;
 import javax.validation.constraints.NotNull;
 import java.math.BigDecimal;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import static com.ibeetl.jlw.web.query.TeacherOpenCourseChatLogQuery.STUDENT_ADD;
 import static com.ibeetl.jlw.web.query.TeacherOpenCourseChatLogQuery.TEACHER_ADD;
@@ -80,6 +81,12 @@ public class TeacherOpenCourseChatLogController{
         }else{
             PageQuery page = condition.getPageQuery();
             teacherOpenCourseChatLogService.queryByConditionQuery(page);
+            // 只获取关键字列表
+            if(ObjectUtil.isNotEmpty(page.getList())) {
+                List<String> resList = ((List<TeacherOpenCourseChatLog>) page.getList()).stream()
+                        .map(TeacherOpenCourseChatLog::getKeywords).distinct().collect(Collectors.toList());
+                page.setList(resList);
+            }
             return JsonResult.success(page);
         }
     }