diff --git a/src/main/java/github/benjamin/equipreservebackend/mapper/UserMapper.java b/src/main/java/github/benjamin/equipreservebackend/mapper/UserMapper.java
index 7358f94..e5105a2 100644
--- a/src/main/java/github/benjamin/equipreservebackend/mapper/UserMapper.java
+++ b/src/main/java/github/benjamin/equipreservebackend/mapper/UserMapper.java
@@ -2,8 +2,16 @@ package github.benjamin.equipreservebackend.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import github.benjamin.equipreservebackend.entity.User;
+import org.apache.ibatis.annotations.MapKey;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+import java.util.Map;
+
 @Repository
 public interface UserMapper extends BaseMapper<User> {
+
+    @MapKey("teamId")
+    Map<Long, User> selectLeaderByTeamIds(List<Long> teamIds);
+
 }
diff --git a/src/main/java/github/benjamin/equipreservebackend/service/impl/ReservationServiceImpl.java b/src/main/java/github/benjamin/equipreservebackend/service/impl/ReservationServiceImpl.java
index bae7cef..b4d0eba 100644
--- a/src/main/java/github/benjamin/equipreservebackend/service/impl/ReservationServiceImpl.java
+++ b/src/main/java/github/benjamin/equipreservebackend/service/impl/ReservationServiceImpl.java
@@ -86,6 +86,10 @@ public class ReservationServiceImpl implements ReservationService {
                 .stream()
                 .collect(Collectors.toMap(Device::getId, Function.identity()));
 
+        List<Long> teamIds = deviceNameMap.values().stream().map(Device::getTeamId).toList();
+
+        Map<Long, User> teamLeaderMap = userMapper.selectLeaderByTeamIds(teamIds);
+
         // 获取设备管理员信息
         List<Long> deviceAdminIDs = reservations.getRecords().stream()
                 .map(Reservation::getDeviceAdminId)
@@ -93,7 +97,6 @@ public class ReservationServiceImpl implements ReservationService {
                 .distinct()
                 .toList();
 
-
         List<UserReservationVO> vos;
         Map<Long, User> deviceAdminMap = userMapper.selectList(new LambdaQueryWrapper<User>()
                         .in(User::getId, deviceAdminIDs))
@@ -101,7 +104,7 @@ public class ReservationServiceImpl implements ReservationService {
                 .collect(Collectors.toMap(User::getId, Function.identity()));
 
         vos = reservations.getRecords().stream()
-                .map(reservation -> new UserReservationVO(reservation, deviceNameMap, deviceAdminMap))
+                .map(reservation -> new UserReservationVO(reservation, deviceNameMap, deviceAdminMap, teamLeaderMap))
                 .toList();
         res.setRecords(vos);
         return res;
diff --git a/src/main/java/github/benjamin/equipreservebackend/vo/UserReservationVO.java b/src/main/java/github/benjamin/equipreservebackend/vo/UserReservationVO.java
index 58c3e35..9fa38f7 100644
--- a/src/main/java/github/benjamin/equipreservebackend/vo/UserReservationVO.java
+++ b/src/main/java/github/benjamin/equipreservebackend/vo/UserReservationVO.java
@@ -22,12 +22,13 @@ public class UserReservationVO {
     private LocalDate startTime;
     private LocalDate endTime;
     private String statusLabel;
+    private String deviceLeaderName;
+    private String deviceLeaderContact;
     private String deviceAdminName;
     private String deviceAdminContact;
     private LocalDateTime createdTime;
 
-
-    public UserReservationVO(Reservation r, Map<Long, Device> deviceMap, Map<Long, User> deviceAdminMap) {
+    public UserReservationVO(Reservation r, Map<Long, Device> deviceMap, Map<Long, User> deviceAdminMap, Map<Long, User> teamLeaderMap) {
         this.reservationId = r.getId().toString();
         this.deviceName = deviceMap.get(r.getDeviceId()).getName();
         this.startTime = r.getStartTime();
@@ -41,6 +42,14 @@ public class UserReservationVO {
             this.deviceAdminName = "该管理员不存在，请联系设备相关人员";
             this.deviceAdminContact = "";
         }
+        User teamLeader = teamLeaderMap.get(deviceMap.get(r.getDeviceId()).getTeamId());
+        if (Objects.nonNull(teamLeader)) {
+            this.deviceLeaderName = teamLeader.getName();
+            this.deviceLeaderContact = teamLeader.getPhone();
+        } else {
+            this.deviceLeaderName = "该负责人不存在，请联系设备相关人员";
+            this.deviceLeaderContact = "";
+        }
         this.createdTime = r.getCreatedTime();
 
     }
diff --git a/src/main/resources/mapper/UserMapper.xml b/src/main/resources/mapper/UserMapper.xml
new file mode 100644
index 0000000..1d29276
--- /dev/null
+++ b/src/main/resources/mapper/UserMapper.xml
@@ -0,0 +1,16 @@
+<?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="github.benjamin.equipreservebackend.mapper.UserMapper">
+
+    <select id="selectLeaderByTeamIds" resultType="github.benjamin.equipreservebackend.entity.User">
+        SELECT u.* FROM users u LEFT JOIN user_roles ur ON u.id = ur.user_id
+        where ur.role_id = 2
+        AND u.team_id in 
+        <foreach collection="teamIds" open="(" separator="," close=")" item="teamId">
+            #{teamId}
+        </foreach>
+    </select>
+
+</mapper>
\ No newline at end of file