diff --git a/kbqa-graph/src/main/java/com/supervision/dto/roundAsk/SessionParamDTO.java b/kbqa-graph/src/main/java/com/supervision/dto/roundAsk/SessionParamDTO.java
index c4650c5..eb7c811 100644
--- a/kbqa-graph/src/main/java/com/supervision/dto/roundAsk/SessionParamDTO.java
+++ b/kbqa-graph/src/main/java/com/supervision/dto/roundAsk/SessionParamDTO.java
@@ -59,7 +59,7 @@ public class SessionParamDTO {
     private Map<String, Integer> entityCountMap;
 
     /**
-     * 多轮对话当前问用户的实体(在未确定当前问题的时候生效)
+     * 多轮对话当前问用户的实体(在未确定当前问题的时候生效,回答问题后,就应该删除了)
      */
     private EntityQuestionDTO currentEntity;
 
diff --git a/kbqa-graph/src/main/java/com/supervision/service/impl/AskServiceImpl.java b/kbqa-graph/src/main/java/com/supervision/service/impl/AskServiceImpl.java
index 91fa288..c8c11d4 100644
--- a/kbqa-graph/src/main/java/com/supervision/service/impl/AskServiceImpl.java
+++ b/kbqa-graph/src/main/java/com/supervision/service/impl/AskServiceImpl.java
@@ -147,6 +147,7 @@ public class AskServiceImpl implements AskService {
             }
             // 判断待匹配的节点是不是只有一个了,如果有多个,就从路径中选择一个问题问前端
             if (sessionParamDTO.getWaitMatchItemLeafMap().size() != 1) {
+
                 if (ObjectUtil.isNotEmpty(sessionParamDTO.getCurrentEntity())) {
                     // 如果当前对话实体不为空,说明当前问答就是上一个问题的回复,这个时候,就去GPT中进行匹配并排除路径
                     filterPath(sessionParamDTO, roundTalkReqVO.getUserTalk());
@@ -202,6 +203,9 @@ public class AskServiceImpl implements AskService {
         if (StrUtil.isBlank(answer)) {
             return RoundTalkResVO.builder().sessionId(sessionParamDTO.getSessionId()).replyQuestion("暂时还不会回答这个问题哦").build();
         }
+        // 清空问话实体
+        sessionParamDTO.setCurrentEntity(null);
+        redisTemplate.opsForValue().set(SESSION_PARAM + sessionParamDTO.getSessionId(), sessionParamDTO);
         return RoundTalkResVO.builder().sessionId(sessionParamDTO.getSessionId()).replyQuestion(answer).build();
     }