diff --git a/im-platform/src/main/java/com/bx/implatform/controller/third/ThirdPrivateMsgController.java b/im-platform/src/main/java/com/bx/implatform/controller/third/ThirdPrivateMsgController.java
index 893977c..78ec64a 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/third/ThirdPrivateMsgController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/third/ThirdPrivateMsgController.java
@@ -1,5 +1,6 @@
 package com.bx.implatform.controller.third;
 
+import com.bx.implatform.dto.MessageTotalDto;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageCountDTO;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageDTO;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageInfoDTO;
@@ -7,6 +8,7 @@ import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageSendDTO;
 import com.bx.implatform.result.Result;
 import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.third.ThirdPrivateMsgService;
+import com.bx.implatform.vo.MessageTotalVo;
 import com.bx.implatform.vo.PrivateMessageVO;
 import com.bx.implatform.vo.third.ThirdTableVO;
 import com.bx.implatform.vo.third.privatemsg.ThirdPrivateMessageVO;
@@ -59,4 +61,11 @@ public class ThirdPrivateMsgController {
         return ResultUtils.success(vo);
     }
 
+    @PostMapping("/total")
+    @Operation(summary = "私聊消息发送消息的统计", description = "私聊消息发送消息的统计")
+    public Result<List<MessageTotalVo>> total(@Valid @RequestBody MessageTotalDto dto) {
+        List<MessageTotalVo> vo = thirdPrivateMsgService.total(dto);
+        return ResultUtils.success(vo);
+    }
+
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/dto/MessageTotalDto.java b/im-platform/src/main/java/com/bx/implatform/dto/MessageTotalDto.java
new file mode 100644
index 0000000..1f24001
--- /dev/null
+++ b/im-platform/src/main/java/com/bx/implatform/dto/MessageTotalDto.java
@@ -0,0 +1,25 @@
+package com.bx.implatform.dto;
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+public class MessageTotalDto {
+
+    /**
+     * 发送人id
+     */
+    private Long sendId;
+
+    /**
+     * 接收人id
+     */
+    private Long receiveId;
+
+    /**
+     * 发送时间范围
+     */
+    private LocalDateTime[] timeRange;
+
+}
diff --git a/im-platform/src/main/java/com/bx/implatform/mapper/PrivateMessageMapper.java b/im-platform/src/main/java/com/bx/implatform/mapper/PrivateMessageMapper.java
index 75abc2f..304324d 100644
--- a/im-platform/src/main/java/com/bx/implatform/mapper/PrivateMessageMapper.java
+++ b/im-platform/src/main/java/com/bx/implatform/mapper/PrivateMessageMapper.java
@@ -1,7 +1,9 @@
 package com.bx.implatform.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.bx.implatform.dto.MessageTotalDto;
 import com.bx.implatform.entity.PrivateMessage;
+import com.bx.implatform.vo.MessageTotalVo;
 import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
 
@@ -18,4 +20,6 @@ public interface PrivateMessageMapper extends BaseMapper<PrivateMessage> {
     )
     List<Map<String, Object>> getDailyMessageCount(@Param("days") Integer days);
 
+    List<MessageTotalVo> total(@Param("dto") MessageTotalDto dto);
+
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/third/ThirdPrivateMsgService.java b/im-platform/src/main/java/com/bx/implatform/service/third/ThirdPrivateMsgService.java
index 00580d6..078dd77 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/third/ThirdPrivateMsgService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/third/ThirdPrivateMsgService.java
@@ -1,9 +1,11 @@
 package com.bx.implatform.service.third;
 
+import com.bx.implatform.dto.MessageTotalDto;
 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.dto.third.privatemsg.ThirdPrivateMessageSendDTO;
+import com.bx.implatform.vo.MessageTotalVo;
 import com.bx.implatform.vo.PrivateMessageVO;
 import com.bx.implatform.vo.third.ThirdTableVO;
 import com.bx.implatform.vo.third.privatemsg.ThirdPrivateMessageVO;
@@ -33,4 +35,9 @@ public interface ThirdPrivateMsgService {
      * 按天统计私聊消息量
      */
     List<Map<String, Object>> getDailyMessageCount(@Valid ThirdPrivateMessageCountDTO dto);
+
+    /**
+     * 私聊消息发送消息的统计
+     */
+    List<MessageTotalVo> total(@Valid MessageTotalDto dto);
 }
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 e28c2e8..5fb2665 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
@@ -12,6 +12,7 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.bx.imclient.IMClient;
 import com.bx.imcommon.model.IMPrivateMessage;
 import com.bx.imcommon.model.IMUserInfo;
+import com.bx.implatform.dto.MessageTotalDto;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageCountDTO;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageDTO;
 import com.bx.implatform.dto.third.privatemsg.ThirdPrivateMessageInfoDTO;
@@ -29,6 +30,7 @@ import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.session.UserSession;
 import com.bx.implatform.util.BeanUtils;
 import com.bx.implatform.util.SensitiveFilterUtil;
+import com.bx.implatform.vo.MessageTotalVo;
 import com.bx.implatform.vo.PrivateMessageVO;
 import com.bx.implatform.vo.third.ThirdTableVO;
 import com.bx.implatform.vo.third.privatemsg.ThirdPrivateMessageVO;
@@ -47,6 +49,7 @@ import java.util.*;
 public class ThirdPrivateMsgServiceImpl extends ServiceImpl<PrivateMessageMapper, PrivateMessage> implements ThirdPrivateMsgService {
 
     private final UserMapper userMapper;
+    private final PrivateMessageMapper privateMessageMapper;
 
     private final IMClient imClient;
     private final FriendService friendService;
@@ -151,6 +154,43 @@ public class ThirdPrivateMsgServiceImpl extends ServiceImpl<PrivateMessageMapper
         return baseMapper.getDailyMessageCount(days);
     }
 
+    /**
+     * 私聊消息发送消息的统计
+     */
+    @Override
+    public List<MessageTotalVo> total(MessageTotalDto dto) {
+        List<MessageTotalVo> totalList = privateMessageMapper.total(dto);
+        disposeTotalList(totalList);
+        return totalList;
+    }
+
+    private void disposeTotalList(List<MessageTotalVo> totalList) {
+        if (ObjectUtil.isEmpty(totalList)) return;
+        List<Long> sendIdList = totalList.stream().map(MessageTotalVo::getSendId).distinct().filter(ObjectUtil::isNotEmpty).toList();
+        List<Long> receiveIdList = totalList.stream().map(MessageTotalVo::getReceiveId).distinct().filter(ObjectUtil::isNotEmpty).toList();
+        HashSet<Long> userIdList = new HashSet<>();
+        userIdList.addAll(sendIdList);
+        userIdList.addAll(receiveIdList);
+        if (ObjectUtil.isNotEmpty(userIdList)) {
+            List<User> users = userMapper.selectList(new LambdaQueryWrapper<User>()
+                    .in(User::getId, userIdList.stream().toList())
+            );
+            if (ObjectUtil.isNotEmpty(users)) {
+                Map<Long, User> map = IterUtil.toMap(users, User::getId);
+                for (MessageTotalVo total : totalList) {
+                    User sendUser = map.get(total.getSendId());
+                    if (ObjectUtil.isNotEmpty(sendUser)) {
+                        total.setSendName(sendUser.getNickName());
+                    }
+                    User receiveUser = map.get(total.getReceiveId());
+                    if (ObjectUtil.isNotEmpty(receiveUser)) {
+                        total.setReceiveName(receiveUser.getNickName());
+                    }
+                }
+            }
+        }
+    }
+
     private LambdaQueryWrapper<PrivateMessage> buildQueryWrapper(ThirdPrivateMessageDTO bo) {
         List<Long> sendIds = new ArrayList<>();
         List<Long> recvIds = new ArrayList<>();
diff --git a/im-platform/src/main/java/com/bx/implatform/vo/MessageTotalVo.java b/im-platform/src/main/java/com/bx/implatform/vo/MessageTotalVo.java
new file mode 100644
index 0000000..5b2e18b
--- /dev/null
+++ b/im-platform/src/main/java/com/bx/implatform/vo/MessageTotalVo.java
@@ -0,0 +1,33 @@
+package com.bx.implatform.vo;
+
+import lombok.Data;
+
+@Data
+public class MessageTotalVo {
+
+    /**
+     * 发送者id
+     */
+    private Long sendId;
+
+    /**
+     * 发送名
+     */
+    private String sendName;
+
+    /**
+     * 接受者id
+     */
+    private Long receiveId;
+
+    /**
+     * 接收者名称
+     */
+    private String receiveName;
+
+    /**
+     * 消息总数
+     */
+    private Long messageTotal;
+
+}
diff --git a/im-platform/src/main/resources/application.yml b/im-platform/src/main/resources/application.yml
index ae5abb0..e7585f2 100644
--- a/im-platform/src/main/resources/application.yml
+++ b/im-platform/src/main/resources/application.yml
@@ -21,6 +21,7 @@ mybatis-plus:
     map-underscore-to-camel-case: true  #开启自动驼峰命名规则
     log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
 
+
 jwt:
   accessToken:
     expireIn: 1800 #半个小时
@@ -31,3 +32,4 @@ jwt:
 
 
 
+
diff --git a/im-platform/src/main/resources/mapper/PrivateMessageMapper.xml b/im-platform/src/main/resources/mapper/PrivateMessageMapper.xml
new file mode 100644
index 0000000..97ec3bb
--- /dev/null
+++ b/im-platform/src/main/resources/mapper/PrivateMessageMapper.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.bx.implatform.mapper.PrivateMessageMapper">
+
+    <sql id="whereA">
+        <if test="dto.sendId != null">
+            and a.send_id = #{dto.sendId}
+        </if>
+        <if test="dto.recvId != null">
+            and a.recv_id = #{dto.recvId}
+        </if>
+        <if test="dto.timeRange != null and dto.timeRange.length == 2">
+            and a.send_time between #{dto.timeRange[0]} and #{dto.timeRange[1]}
+        </if>
+    </sql>
+
+    <select id="total" resultType="com.bx.implatform.vo.MessageTotalVo">
+        select a.send_id as sendId, a.recv_id as receiveId, count(0) as messageTotal
+        from im_private_message a
+        <where>
+            <include refid="whereA"/>
+        </where>
+        group by a.send_id, a.recv_id
+        order by a.send_id
+    </select>
+
+</mapper>