diff --git a/src/main/java/github/benjamin/equipreservebackend/controller/DeviceController.java b/src/main/java/github/benjamin/equipreservebackend/controller/DeviceController.java
index f269410..41cfbc8 100644
--- a/src/main/java/github/benjamin/equipreservebackend/controller/DeviceController.java
+++ b/src/main/java/github/benjamin/equipreservebackend/controller/DeviceController.java
@@ -6,11 +6,7 @@ import github.benjamin.equipreservebackend.entity.Device;
 import github.benjamin.equipreservebackend.response.ResponseResult;
 import github.benjamin.equipreservebackend.service.DeviceService;
 import github.benjamin.equipreservebackend.service.ReservationService;
-import github.benjamin.equipreservebackend.vo.DeviceAdminVO;
-import github.benjamin.equipreservebackend.vo.DeviceStatsVO;
-import github.benjamin.equipreservebackend.vo.DeviceUserVO;
-import github.benjamin.equipreservebackend.vo.TimeRangeVO;
-import jakarta.servlet.http.HttpServlet;
+import github.benjamin.equipreservebackend.vo.*;
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import org.springframework.format.annotation.DateTimeFormat;
@@ -54,7 +50,7 @@ public class DeviceController {
     @PreAuthorize("hasRole('DEVICE_ADMIN')")
     @PostMapping("/{userId}")
     public ResponseResult<DeviceAdminVO> addDevice(@PathVariable("userId") Long userId,
-                                            @RequestBody Device device) {
+                                                   @RequestBody Device device) {
         deviceService.addDevice(userId, device);
         return ResponseResult.success(new DeviceAdminVO(device));
     }
@@ -69,7 +65,7 @@ public class DeviceController {
     @PreAuthorize("hasRole('DEVICE_ADMIN')")
     @PutMapping("/{id}")
     public ResponseResult<DeviceAdminVO> updateDevice(@PathVariable("id") Long id,
-                                          @RequestBody Device device) {
+                                                      @RequestBody Device device) {
         device.setId(id);
         Device updatedDevice = deviceService.updateDevice(device);
         return ResponseResult.success(new DeviceAdminVO(updatedDevice));
@@ -120,4 +116,30 @@ public class DeviceController {
                 .sheet("设备使用统计")
                 .doWrite(data);
     }
+
+    @PreAuthorize("hasRole('ADMIN')")
+    @GetMapping("/detail-stats")
+    public ResponseResult<List<DeviceDetailStatsVO>> getDeviceDetailStats(@RequestParam Long deviceId,
+                                                                          @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate start,
+                                                                          @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
+        return ResponseResult.success(reservationService.getDeviceDetailStats(deviceId, start, end));
+    }
+
+    @PreAuthorize("hasRole('ADMIN')")
+    @GetMapping("/detail-stats/export")
+    public void exportDeviceDetailStats(@RequestParam Long deviceId,
+                                        @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate start,
+                                        @RequestParam @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end,
+                                        HttpServletResponse response) throws IOException {
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        response.setCharacterEncoding("utf-8");
+
+        // 查询数据
+        List<DeviceDetailStatsVO> data = reservationService.getDeviceDetailStats(deviceId, start, end);
+
+        // 使用EasyExcel写入response流
+        EasyExcel.write(response.getOutputStream(), DeviceDetailStatsVO.class)
+                .sheet("设备使用详情")
+                .doWrite(data);
+    }
 }
diff --git a/src/main/java/github/benjamin/equipreservebackend/service/ReservationService.java b/src/main/java/github/benjamin/equipreservebackend/service/ReservationService.java
index a33c016..280d3c6 100644
--- a/src/main/java/github/benjamin/equipreservebackend/service/ReservationService.java
+++ b/src/main/java/github/benjamin/equipreservebackend/service/ReservationService.java
@@ -2,10 +2,7 @@ package github.benjamin.equipreservebackend.service;
 
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import github.benjamin.equipreservebackend.entity.Reservation;
-import github.benjamin.equipreservebackend.vo.ReservationStatsVO;
-import github.benjamin.equipreservebackend.vo.ReservationVO;
-import github.benjamin.equipreservebackend.vo.TimeRangeVO;
-import github.benjamin.equipreservebackend.vo.UserReservationVO;
+import github.benjamin.equipreservebackend.vo.*;
 
 import java.time.LocalDate;
 import java.util.List;
@@ -23,4 +20,6 @@ public interface ReservationService {
     Page<ReservationVO> getReservationVO(Long userId, Integer page, Integer size);
 
     List<ReservationStatsVO> getReservationStats(LocalDate start, LocalDate end);
+
+    List<DeviceDetailStatsVO> getDeviceDetailStats(Long deviceId, LocalDate start, LocalDate end);
 }
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 5f8cb36..bae7cef 100644
--- a/src/main/java/github/benjamin/equipreservebackend/service/impl/ReservationServiceImpl.java
+++ b/src/main/java/github/benjamin/equipreservebackend/service/impl/ReservationServiceImpl.java
@@ -3,15 +3,15 @@ package github.benjamin.equipreservebackend.service.impl;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import github.benjamin.equipreservebackend.constant.ReservationStatus;
-import github.benjamin.equipreservebackend.entity.*;
+import github.benjamin.equipreservebackend.entity.Device;
+import github.benjamin.equipreservebackend.entity.Reservation;
+import github.benjamin.equipreservebackend.entity.Role;
+import github.benjamin.equipreservebackend.entity.User;
 import github.benjamin.equipreservebackend.exception.ApiException;
 import github.benjamin.equipreservebackend.mapper.*;
 import github.benjamin.equipreservebackend.service.ReservationService;
 import github.benjamin.equipreservebackend.utils.PageUtil;
-import github.benjamin.equipreservebackend.vo.ReservationStatsVO;
-import github.benjamin.equipreservebackend.vo.ReservationVO;
-import github.benjamin.equipreservebackend.vo.TimeRangeVO;
-import github.benjamin.equipreservebackend.vo.UserReservationVO;
+import github.benjamin.equipreservebackend.vo.*;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
@@ -152,4 +152,14 @@ public class ReservationServiceImpl implements ReservationService {
     public List<ReservationStatsVO> getReservationStats(LocalDate start, LocalDate end) {
         return reservationMapper.getReservationStats(start, end);
     }
+
+    @Override
+    public List<DeviceDetailStatsVO> getDeviceDetailStats(Long deviceId, LocalDate start, LocalDate end) {
+        return reservationMapper.selectList(new LambdaQueryWrapper<Reservation>()
+                .eq(Reservation::getDeviceId, deviceId)
+                .in(Reservation::getStatus, List.of("APPROVED", "APPROVED_ASSIST"))
+                .ge(Reservation::getStartTime, start)
+                .le(Reservation::getEndTime, end)
+                .orderByAsc(Reservation::getApplicantName, Reservation::getStartTime)).stream().map(DeviceDetailStatsVO::new).toList();
+    }
 }
diff --git a/src/main/java/github/benjamin/equipreservebackend/vo/DeviceDetailStatsVO.java b/src/main/java/github/benjamin/equipreservebackend/vo/DeviceDetailStatsVO.java
new file mode 100644
index 0000000..c346624
--- /dev/null
+++ b/src/main/java/github/benjamin/equipreservebackend/vo/DeviceDetailStatsVO.java
@@ -0,0 +1,39 @@
+package github.benjamin.equipreservebackend.vo;
+
+import com.alibaba.excel.annotation.ExcelProperty;
+import com.alibaba.excel.annotation.write.style.ColumnWidth;
+import github.benjamin.equipreservebackend.entity.Reservation;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class DeviceDetailStatsVO {
+
+    @ExcelProperty("使用人")
+    @ColumnWidth(15)
+    private String applicantName;
+
+    @ExcelProperty("所属团队")
+    @ColumnWidth(15)
+    private String applicantTeam;
+
+    @ExcelProperty("开始日期")
+    @ColumnWidth(15)
+    private LocalDate startDay;
+
+    @ExcelProperty("结束日期")
+    @ColumnWidth(15)
+    private LocalDate endDay;
+
+    public DeviceDetailStatsVO(Reservation r) {
+        this.applicantName = r.getApplicantName();
+        this.applicantTeam = r.getApplicantTeam();
+        this.startDay = r.getStartTime();
+        this.endDay = r.getEndTime();
+    }
+}
diff --git a/src/main/resources/mapper/DeviceMapper.xml b/src/main/resources/mapper/DeviceMapper.xml
index 381dfa4..0027ded 100644
--- a/src/main/resources/mapper/DeviceMapper.xml
+++ b/src/main/resources/mapper/DeviceMapper.xml
@@ -14,7 +14,7 @@
         JOIN devices d ON r.device_id = d.id
         WHERE r.status IN ('APPROVED', 'APPROVED_ASSIST')
         AND r.start_time >= #{start}
-        AND r.end_time &lt; #{end}
+        AND r.end_time &lt;= #{end}
         GROUP BY d.id
         ORDER BY totalUsageDays DESC
     </select>