diff --git a/src/main/java/com/bao/dating/controller/ChatController.java b/src/main/java/com/bao/dating/controller/ChatController.java
index 51d7799..0466ecc 100644
--- a/src/main/java/com/bao/dating/controller/ChatController.java
+++ b/src/main/java/com/bao/dating/controller/ChatController.java
@@ -4,8 +4,7 @@ import com.bao.dating.common.Result;
 import com.bao.dating.common.ResultCode;
 import com.bao.dating.common.result.PageResult;
 import com.bao.dating.context.UserContext;
-import com.bao.dating.pojo.dto.ChatCursorPageDTO;
-import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
+import com.bao.dating.pojo.dto.*;
 import com.bao.dating.pojo.vo.ChatRecordsVO;
 import com.bao.dating.pojo.vo.ChatSessionsVO;
 import com.bao.dating.service.ChatService;
@@ -57,4 +56,37 @@ public class ChatController {
         List<ChatSessionsVO> list = chatService.getSessionList(currentUserId);
         return Result.success(ResultCode.SUCCESS, "获取会话列表成功", list);
     }
+
+    /**
+     * 更新会话状态
+     * @param dto 会话状态
+     * @return 无
+     */
+    @PostMapping("/session/status")
+    public Result<Void> updateSessionStatus(@RequestBody ChatSessionStatusDTO dto) {
+        chatService.updateSessionStatus(UserContext.getUserId(), dto);
+        return Result.success(ResultCode.SUCCESS, null);
+    }
+    
+    /**
+     * 置顶会话
+     * @param dto 置顶状态
+     * @return 无
+     */
+    @PostMapping("/session/top")
+    public Result<Void> updateTopStatus(@RequestBody ChatSessionTopDTO dto) {
+        chatService.updateTopStatus(UserContext.getUserId(), dto);
+        return Result.success(ResultCode.SUCCESS, null);
+    }
+    
+    /**
+     * 静音会话
+     * @param dto 静音状态
+     * @return 无
+     */
+    @PostMapping("/session/mute")
+    public Result<Void> updateMuteStatus(@RequestBody ChatSessionMuteDTO dto) {
+        chatService.updateMuteStatus(UserContext.getUserId(), dto);
+        return Result.success(ResultCode.SUCCESS, null);
+    }
 }
diff --git a/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java b/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java
index ed53feb..5647550 100644
--- a/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java
+++ b/src/main/java/com/bao/dating/mapper/ChatSessionsMapper.java
@@ -52,4 +52,37 @@ public interface ChatSessionsMapper {
      * @return 会话列表
      */
     List<ChatSessions> selectSessionsByUserId(@Param("userId") Long userId);
+
+    /**
+     * 更新会话状态
+     * @param userId 用户ID
+     * @param targetUserId 目标用户ID
+     * @param sessionStatus 会话状态
+     * @return 影响行数
+     */
+    int updateSessionStatus(@Param("userId") Long userId,
+                            @Param("targetUserId") Long targetUserId,
+                            @Param("sessionStatus") Integer sessionStatus);
+
+    /**
+     * 更新会话置顶状态
+     * @param userId 用户ID
+     * @param targetUserId 目标用户ID
+     * @param topStatus 置顶状态
+     * @return 影响行数
+     */
+    int updateTopStatus(@Param("userId") Long userId,
+                        @Param("targetUserId") Long targetUserId,
+                        @Param("topStatus") Integer topStatus);
+
+    /**
+     * 更新会话免打扰状态
+     * @param userId 用户ID
+     * @param targetUserId 目标用户ID
+     * @param muteStatus 免打扰状态
+     * @return 影响行数
+     */
+    int updateMuteStatus(@Param("userId") Long userId,
+                         @Param("targetUserId") Long targetUserId,
+                         @Param("muteStatus") Integer muteStatus);
 }
diff --git a/src/main/java/com/bao/dating/pojo/dto/ChatSessionMuteDTO.java b/src/main/java/com/bao/dating/pojo/dto/ChatSessionMuteDTO.java
new file mode 100644
index 0000000..b932220
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/dto/ChatSessionMuteDTO.java
@@ -0,0 +1,13 @@
+package com.bao.dating.pojo.dto;
+
+import lombok.Data;
+
+/**
+ * 聊天会话静音参数
+ * @author lenovo
+ */
+@Data
+public class ChatSessionMuteDTO {
+    private Long targetUserId;
+    private Integer muteStatus;
+}
diff --git a/src/main/java/com/bao/dating/pojo/dto/ChatSessionStatusDTO.java b/src/main/java/com/bao/dating/pojo/dto/ChatSessionStatusDTO.java
new file mode 100644
index 0000000..b637c39
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/dto/ChatSessionStatusDTO.java
@@ -0,0 +1,13 @@
+package com.bao.dating.pojo.dto;
+
+import lombok.Data;
+
+/**
+ * 会话状态参数
+ * @author lenovo
+ */
+@Data
+public class ChatSessionStatusDTO {
+    private Long targetUserId;
+    private Integer sessionStatus;
+}
diff --git a/src/main/java/com/bao/dating/pojo/dto/ChatSessionTopDTO.java b/src/main/java/com/bao/dating/pojo/dto/ChatSessionTopDTO.java
new file mode 100644
index 0000000..2cbdf18
--- /dev/null
+++ b/src/main/java/com/bao/dating/pojo/dto/ChatSessionTopDTO.java
@@ -0,0 +1,13 @@
+package com.bao.dating.pojo.dto;
+
+import lombok.Data;
+
+/**
+ * 会话置顶参数
+ * @author lenovo
+ */
+@Data
+public class ChatSessionTopDTO {
+    private Long targetUserId;
+    private Integer topStatus;
+}
diff --git a/src/main/java/com/bao/dating/service/ChatService.java b/src/main/java/com/bao/dating/service/ChatService.java
index 564000e..9b47425 100644
--- a/src/main/java/com/bao/dating/service/ChatService.java
+++ b/src/main/java/com/bao/dating/service/ChatService.java
@@ -1,8 +1,7 @@
 package com.bao.dating.service;
 
 import com.bao.dating.common.result.PageResult;
-import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
-import com.bao.dating.pojo.dto.ChatRecordSendDTO;
+import com.bao.dating.pojo.dto.*;
 import com.bao.dating.pojo.vo.ChatRecordsVO;
 import com.bao.dating.pojo.vo.ChatSessionsVO;
 
@@ -43,4 +42,25 @@ public interface ChatService {
      * @return 会话列表
      */
     List<ChatSessionsVO> getSessionList(Long currentUserId);
+
+    /**
+     * 更新会话状态
+     * @param userId 用户ID
+     * @param dto 更新参数
+     */
+    void updateSessionStatus(Long userId, ChatSessionStatusDTO dto);
+
+    /**
+     * 置顶会话
+     * @param userId 用户ID
+     * @param dto 置顶参数
+     */
+    void updateTopStatus(Long userId, ChatSessionTopDTO dto);
+
+    /**
+     * 免打扰会话
+     * @param userId 用户ID
+     * @param dto 免打扰参数
+     */
+    void updateMuteStatus(Long userId, ChatSessionMuteDTO dto);
 }
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 85be330..93e5f0e 100644
--- a/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
+++ b/src/main/java/com/bao/dating/service/impl/ChatServiceImpl.java
@@ -2,10 +2,7 @@ package com.bao.dating.service.impl;
 
 import com.bao.dating.mapper.ChatRecordsMapper;
 import com.bao.dating.mapper.ChatSessionsMapper;
-import com.bao.dating.pojo.dto.ChatHistoryQueryDTO;
-import com.bao.dating.pojo.dto.ChatMarkReadDTO;
-import com.bao.dating.pojo.dto.ChatRecordSendDTO;
-import com.bao.dating.pojo.dto.UserInfoDTO;
+import com.bao.dating.pojo.dto.*;
 import com.bao.dating.pojo.entity.ChatRecords;
 import com.bao.dating.pojo.entity.ChatSessions;
 import com.bao.dating.pojo.vo.ChatRecordsVO;
@@ -183,4 +180,45 @@ public class ChatServiceImpl implements ChatService {
         }).collect(Collectors.toList());
     }
 
+    /**
+     * 更新会话状态
+     * @param userId 用户ID
+     * @param dto 会话状态
+     */
+    @Override
+    public void updateSessionStatus(Long userId, ChatSessionStatusDTO dto) {
+        chatSessionsMapper.updateSessionStatus(
+                userId,
+                dto.getTargetUserId(),
+                dto.getSessionStatus()
+        );
+    }
+
+    /**
+     * 置顶会话
+     * @param userId 用户ID
+     * @param dto 置顶状态
+     */
+    @Override
+    public void updateTopStatus(Long userId, ChatSessionTopDTO dto) {
+        chatSessionsMapper.updateTopStatus(
+                userId,
+                dto.getTargetUserId(),
+                dto.getTopStatus()
+        );
+    }
+
+    /**
+     * 免打扰会话
+     * @param userId 用户ID
+     * @param dto 免打扰状态
+     */
+    @Override
+    public void updateMuteStatus(Long userId, ChatSessionMuteDTO dto) {
+        chatSessionsMapper.updateMuteStatus(
+                userId,
+                dto.getTargetUserId(),
+                dto.getMuteStatus()
+        );
+    }
 }
diff --git a/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml b/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml
index 2e73961..79bb6a9 100644
--- a/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml
+++ b/src/main/resources/com/bao/dating/mapper/ChatSessionsMapper.xml
@@ -61,4 +61,32 @@
           AND session_status in (1,2)
         ORDER BY top_status DESC, last_message_time DESC
     </select>
+
+    <!-- 更新会话状态 -->
+    <update id="updateSessionStatus">
+        UPDATE chat_sessions
+        SET session_status = #{sessionStatus},
+            updated_at = NOW()
+        WHERE user_id = #{userId}
+          AND target_user_id = #{targetUserId}
+    </update>
+
+    <!-- 置顶会话 -->
+    <update id="updateTopStatus">
+        UPDATE chat_sessions
+        SET top_status = #{topStatus},
+            updated_at = NOW()
+        WHERE user_id = #{userId}
+          AND target_user_id = #{targetUserId}
+    </update>
+
+    <!-- 静音会话 -->
+    <update id="updateMuteStatus">
+        UPDATE chat_sessions
+        SET mute_status = #{muteStatus},
+            updated_at = NOW()
+        WHERE user_id = #{userId}
+          AND target_user_id = #{targetUserId}
+    </update>
+
 </mapper>
\ No newline at end of file