diff --git a/app/Services/Admin/DeviceService.php b/app/Services/Admin/DeviceService.php
index aafb7b2..d074fea 100644
--- a/app/Services/Admin/DeviceService.php
+++ b/app/Services/Admin/DeviceService.php
@@ -136,7 +136,7 @@ class DeviceService extends BaseService
                 $modelQuery = (clone $reportQuery)->whereDate('reported_at', $day);
             }
             if($modelQuery){
-                $datalist = (clone $modelQuery)->where('device_id', $device->id)->get()->keyBy('reported_at')->toArray();
+                $datalist = $modelQuery->where('device_id', $device->id)->get()->keyBy('reported_at')->toArray();
             }
 
             //组装数据；
@@ -285,7 +285,7 @@ class DeviceService extends BaseService
                 $modelQuery = (clone $reportQuery)->whereDate('reported_at', $day);
             }
             if($modelQuery){
-                $datalist = (clone $modelQuery)->where('device_id', $device->id)->get()->keyBy('reported_at')->toArray();
+                $datalist = $modelQuery->where('device_id', $device->id)->get()->keyBy('reported_at')->toArray();
             }
 
             //组装数据；