diff --git a/src/main/java/com/ruoyi/device/controller/GroupController.java b/src/main/java/com/ruoyi/device/controller/GroupController.java
index b7a35a4..2753afe 100644
--- a/src/main/java/com/ruoyi/device/controller/GroupController.java
+++ b/src/main/java/com/ruoyi/device/controller/GroupController.java
@@ -17,9 +17,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
+import java.util.*;
 
 /**
  * 分组Controller
@@ -139,10 +137,14 @@ public class GroupController extends BaseController
                 for (Dock dock : allDocks) {
                     if (dock.getLastActiveTime() != null) {
                         DockDetailDTO dockDetailDTO =  bufferDeviceService.getDockDetailById(dock.getDockId());
+                        dockDetailDTO.setLastActiveTime(dock.getLastActiveTime());
                         dtoList.add(dockDetailDTO);
+
                     }
                 }
             }
+            dtoList.sort(Comparator.comparing(DockDetailDTO::getLastActiveTime).reversed());
+
             return R.ok(DockWithGPSVOConvert.fromList(dtoList));
         }else {
             List<DockGroupDTO> groupDTOS = groupService.getDocksByGroupId(groupId);