diff --git a/src/main/java/com/bao/dating/common/result/ChatSendResult.java b/src/main/java/com/bao/dating/common/result/ChatSendResult.java
new file mode 100644
index 0000000..cb694bd
--- /dev/null
+++ b/src/main/java/com/bao/dating/common/result/ChatSendResult.java
@@ -0,0 +1,15 @@
+package com.bao.dating.common.result;
+
+import com.bao.dating.pojo.vo.ChatRecordsVO;
+import lombok.Data;
+
+/**
+ * 聊天发送结果
+ * @author KilLze
+ */
+@Data
+public class ChatSendResult {
+    private boolean success;
+    private String message;
+    private ChatRecordsVO record;
+}
diff --git a/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java b/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java
index 2351070..ed53feb 100644
--- a/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java
+++ b/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java
@@ -5,6 +5,7 @@ import com.bao.dating.pojo.entity.ChatRecords;
 import com.bao.dating.pojo.entity.ChatSessions;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
 
 import java.util.List;
 
@@ -18,6 +19,15 @@ public interface ChatSessionsMapper {
      */
     int upsertSessionForSender(ChatSessions chatSessions);
 
+    /**
+     * 获取会话
+     * @param userId 用户ID
+     * @param targetUserId 目标用户ID
+     * @return 会话
+     */
+    @Select("SELECT * FROM chat_sessions WHERE user_id = #{userId} AND target_user_id = #{targetUserId} LIMIT 1")
+    ChatSessions getSession(@Param("userId") Long userId, @Param("targetUserId") Long targetUserId);
+
     /**
      * 如果接收方存在会话则更新，不存在则创建
      * @param chatSessions 会话
diff --git a/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java b/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
index 32d4fec..2347d18 100644
--- a/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
+++ b/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
@@ -30,7 +30,7 @@ import java.util.stream.Collectors;
  */
 @Slf4j
 @Service
-public class    ChatServiceImpl implements ChatService {
+public class ChatServiceImpl implements ChatService {
     @Autowired
     private ChatRecordsMapper chatRecordsMapper;
 
@@ -49,6 +49,12 @@ public class    ChatServiceImpl implements ChatService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public ChatRecordsVO createSession(Long senderUserId, ChatRecordSendDTO dto) {
+
+        ChatSessions session = chatSessionsMapper.getSession(senderUserId, dto.getReceiverUserId());
+        if (session != null && session.getSessionStatus() == 3) {
+            throw new RuntimeException("会话已删除，无法发送消息");
+        }
+
         ChatRecords record = new ChatRecords();
         record.setSenderUserId(senderUserId);
         record.setReceiverUserId(dto.getReceiverUserId());
@@ -102,9 +108,6 @@ public class    ChatServiceImpl implements ChatService {
 
         chatSessionsMapper.upsertSessionForReceiver(sessions);
 
-
-
-
         // 3. 返回 VO
         ChatRecordsVO vo = new ChatRecordsVO();
         BeanUtils.copyProperties(record, vo);
diff --git a/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml b/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml
index 015bf04..2e73961 100644
--- a/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml
+++ b/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml
@@ -58,6 +58,7 @@
         FROM chat_sessions
         WHERE user_id = #{userId}
           AND session_status = 1
+          AND session_status in (1,2)
         ORDER BY top_status DESC, last_message_time DESC
     </select>
 </mapper>
\ No newline at end of file