diff --git a/im-platform/src/main/java/com/bx/implatform/dto/third/privatemsg/ThirdPrivateMessageDTO.java b/im-platform/src/main/java/com/bx/implatform/dto/third/privatemsg/ThirdPrivateMessageDTO.java
index d94e291..a4edcd9 100644
--- a/im-platform/src/main/java/com/bx/implatform/dto/third/privatemsg/ThirdPrivateMessageDTO.java
+++ b/im-platform/src/main/java/com/bx/implatform/dto/third/privatemsg/ThirdPrivateMessageDTO.java
@@ -5,6 +5,7 @@ import lombok.Data;
 
 import java.util.Date;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 @Data
@@ -23,9 +24,15 @@ public class ThirdPrivateMessageDTO {
     @Schema(description = "发送用户id")
     private Long sendId;
 
+    @Schema(description = "发送用户名称")
+    private String sendUserName;
+
     @Schema(description = "接收用户id")
     private Long recvId;
 
+    @Schema(description = "接收用户名称")
+    private String recvUserName;
+
     @Schema(description = "发送内容")
     private String content;
 
@@ -38,6 +45,9 @@ public class ThirdPrivateMessageDTO {
     @Schema(description = "发送时间")
     private Date sendTime;
 
+    @Schema(description = "发送时间列表")
+    private List<Date> sendTimeList;
+
     @Schema(description = "请求参数")
     private Map<String, Object> params = new HashMap<>();
 
diff --git a/im-platform/src/main/java/com/bx/implatform/service/third/impl/ThirdPrivateMsgServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/third/impl/ThirdPrivateMsgServiceImpl.java
index e9141bb..e1a1c89 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/third/impl/ThirdPrivateMsgServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/third/impl/ThirdPrivateMsgServiceImpl.java
@@ -2,6 +2,7 @@ package com.bx.implatform.service.third.impl;
 
 
 import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.collection.IterUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -12,7 +13,9 @@ import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageCountDTO;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageDTO;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageInfoDTO;
 import com.bx.implatform.entity.PrivateMessage;
+import com.bx.implatform.entity.User;
 import com.bx.implatform.mapper.PrivateMessageMapper;
+import com.bx.implatform.mapper.UserMapper;
 import com.bx.implatform.service.third.ThirdPrivateMsgService;
 import com.bx.implatform.vo.third.ThirdTableVO;
 import com.bx.implatform.vo.third.privatemsg.ThirdPrivateMessageVO;
@@ -20,9 +23,7 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
+import java.util.*;
 
 /**
  * 第三方私聊消息
@@ -32,18 +33,46 @@ import java.util.Objects;
 @RequiredArgsConstructor
 public class ThirdPrivateMsgServiceImpl extends ServiceImpl<PrivateMessageMapper, PrivateMessage> implements ThirdPrivateMsgService {
 
+    private final UserMapper userMapper;
+
     /**
      * 查询私聊消息列表
      */
     @Override
     public ThirdTableVO<ThirdPrivateMessageVO> page(ThirdPrivateMessageDTO dto) {
         ThirdTableVO<ThirdPrivateMessageVO> result = new ThirdTableVO<ThirdPrivateMessageVO>();
-
         Page<PrivateMessage> page = baseMapper.selectPage(new Page(dto.getPageNum(), dto.getPageSize()), buildQueryWrapper(dto));
 
         result.setTotal(page.getTotal());
         if (ObjectUtil.isNotEmpty(page.getRecords())) {
-            result.setRows(BeanUtil.copyToList(page.getRecords(), ThirdPrivateMessageVO.class));
+            List<PrivateMessage> pageList = page.getRecords();
+            List<ThirdPrivateMessageVO> resultPageList = BeanUtil.copyToList(pageList, ThirdPrivateMessageVO.class);
+            // 查询用户
+            List<Long> sendList = pageList.stream().map(PrivateMessage::getSendId).distinct().filter(ObjectUtil::isNotEmpty).toList();
+            List<Long> recvList = pageList.stream().map(PrivateMessage::getRecvId).distinct().filter(ObjectUtil::isNotEmpty).toList();
+
+            HashSet<Long> userSet = new HashSet<>();
+            userSet.addAll(sendList);
+            userSet.addAll(recvList);
+            List<User> users = userMapper.selectList(new LambdaQueryWrapper<User>()
+                    .in(User::getId, userSet.stream().toList())
+            );
+
+            if (ObjectUtil.isNotEmpty(users)) {
+                Map<Long, User> map = IterUtil.toMap(users, User::getId);
+                for (ThirdPrivateMessageVO user : resultPageList) {
+                    User targetSendUser = map.get(user.getSendId());
+                    if (ObjectUtil.isNotEmpty(targetSendUser)) {
+                        user.setSendUserName(targetSendUser.getUserName());
+                    }
+                    User targetRecvUser = map.get(user.getRecvId());
+                    if (ObjectUtil.isNotEmpty(targetRecvUser)) {
+                        user.setRecvUserName(targetRecvUser.getUserName());
+                    }
+                }
+            }
+
+            result.setRows(resultPageList);
         }
 
         return result;
@@ -74,6 +103,21 @@ public class ThirdPrivateMsgServiceImpl extends ServiceImpl<PrivateMessageMapper
     }
 
     private LambdaQueryWrapper<PrivateMessage> buildQueryWrapper(ThirdPrivateMessageDTO bo) {
+        List<Long> sendIds = new ArrayList<>();
+        List<Long> recvIds = new ArrayList<>();
+        if (ObjectUtil.isNotEmpty(bo.getSendUserName())) {
+            List<User> users = userMapper.selectList(new LambdaQueryWrapper<User>().like(User::getNickName, bo.getSendUserName()));
+            if (ObjectUtil.isNotEmpty(users)) {
+                sendIds = users.stream().map(User::getId).distinct().filter(ObjectUtil::isNotEmpty).toList();
+            }
+        }
+        if (ObjectUtil.isNotEmpty(bo.getRecvUserName())) {
+            List<User> users = userMapper.selectList(new LambdaQueryWrapper<User>().like(User::getNickName, bo.getRecvUserName()));
+            if (ObjectUtil.isNotEmpty(users)) {
+                recvIds = users.stream().map(User::getId).distinct().filter(ObjectUtil::isNotEmpty).toList();
+            }
+        }
+
         Map<String, Object> params = bo.getParams();
         LambdaQueryWrapper<PrivateMessage> wrapper = Wrappers.lambdaQuery();
         if (!Objects.isNull(bo.getSendId()) && !Objects.isNull(bo.getRecvId())) {
@@ -93,6 +137,16 @@ public class ThirdPrivateMsgServiceImpl extends ServiceImpl<PrivateMessageMapper
         wrapper.like(ObjUtil.isNotEmpty(bo.getContent()), PrivateMessage::getContent, bo.getContent());
         wrapper.eq(!Objects.isNull(bo.getType()), PrivateMessage::getType, bo.getType());
         wrapper.eq(!Objects.isNull(bo.getStatus()), PrivateMessage::getStatus, bo.getStatus());
+        if (ObjectUtil.isNotEmpty(bo.getSendTimeList())) {
+            wrapper.between(PrivateMessage::getSendTime, bo.getSendTimeList().get(0), bo.getSendTimeList().get(1));
+        }
+        if (ObjectUtil.isNotEmpty(sendIds)) {
+            wrapper.in(PrivateMessage::getSendId, sendIds);
+        }
+        if (ObjectUtil.isNotEmpty(recvIds)) {
+            wrapper.in(PrivateMessage::getRecvId, recvIds);
+        }
+
         wrapper.between(params.get("beginTime") != null && params.get("endTime") != null, PrivateMessage::getSendTime,
                 params.get("beginTime"), params.get("endTime"));
         wrapper.orderByDesc(PrivateMessage::getId);