diff --git a/attendance_iot/controllers/kaoqin_test.py b/attendance_iot/controllers/kaoqin_test.py
index 7fb7a43b8..abfa562cc 100644
--- a/attendance_iot/controllers/kaoqin_test.py
+++ b/attendance_iot/controllers/kaoqin_test.py
@@ -31,16 +31,22 @@ class BusController(Controller):
         if not attendance_iot_id:
             request.env(user=SUPERUSER_ID)["attendance.iot"].create({'name': name, })
         employee = request.env(user=SUPERUSER_ID)["hr.employee"].search([('name', '=', user_name)])
-        # 判断员工是否绑定多台设备
-        if employee and attendance_iot_id not in employee.attendance_iot_ids.mapped('attendance_iot_id'):
-            employee.write({
-                'image_1920': data.get('photo'),
-                'attendance_iot_ids': [(0, 0, {
-                    'employee_id': employee.id,
-                    'attendance_address': '',
-                    'attendance_iot_id': attendance_iot_id.id
-                })]
-            })
+        all_company_iots = request.env["attendance.iot"].search([
+            ('company_id', '=', employee.company_id.id)
+        ])
+        for iot in all_company_iots:
+            exist = employee.attendance_iot_ids.filtered(
+                lambda l: l.attendance_iot_id.id == iot.id
+            )
+            if not exist:
+                employee.write({
+                    'image_1920': data.get('photo'),
+                    'attendance_iot_ids': [(0, 0, {
+                        'employee_id': employee.id,
+                        'attendance_iot_id': iot.id,
+                        'attendance_address': ''
+                    })]
+                })
         _logger.info("-------------------------%s创建成功-------------------------------" % (employee.name))
         return {"Result": 0, "Msg": "添加成功"}