diff --git a/sf_manufacturing/controllers/controllers.py b/sf_manufacturing/controllers/controllers.py
index e0e2a22c..16957d9d 100644
--- a/sf_manufacturing/controllers/controllers.py
+++ b/sf_manufacturing/controllers/controllers.py
@@ -683,9 +683,14 @@ class Manufacturing_Connect(http.Controller):
             request.env['center_control.interface.log'].sudo().create(
                 {'content': ret, 'name': 'AutoDeviceApi/AGVStationState'})
             logging.info('ret:%s' % ret)
-            if 'DeviceId' in ret and 'AtHome' in ret:
-                logging.info('DeviceId:%s, AtHome:%s' % (ret['DeviceId'], ret['AtHome']))
-                request.env['sf.agv.site'].update_site_state({ret['DeviceId']: '占用' if ret['AtHome'] else '空闲'})
+            ret = ret['param']
+            params = {}
+            for i in range(len(ret)):
+                if 'DeviceId' in ret[i] and 'AtHome' in ret[i]:
+                    logging.info('DeviceId:%s, AtHome:%s' % (ret[i]['DeviceId'], ret[i]['AtHome']))
+                    params[ret[i]['DeviceId']] = '占用' if ret[i]['AtHome'] else '空闲'
+            if params:
+                request.env['sf.agv.site'].update_site_state(params)
         except Exception as e:
             res = {'Succeed': False, 'ErrorCode': 202, 'Error': str(e)}
             logging.info('AGVDownProduct error:%s' % e)