diff --git a/apps/ecm/service.py b/apps/ecm/service.py
index d86ede9c..02d244da 100644
--- a/apps/ecm/service.py
+++ b/apps/ecm/service.py
@@ -305,7 +305,7 @@ def dispatch_dahua_event(data: dict):
     area = vchannel.area
     obj_cate = 'other'
     ep = None
-    if alarm_type in  [1001003, 1001000]:
+    if alarm_type in [1001003, 1001000]:
         obj_cate = 'people'
         face_img_o = dhClient.get_full_pic(data['info']['alarmPicture'])
         global_img_o = dhClient.get_full_pic(data['info']['extend']['globalScenePicUrl'])
@@ -313,7 +313,7 @@ def dispatch_dahua_event(data: dict):
         global_img_o = dhClient.get_full_pic(data['info']['alarmPicture'])
     happen_time = timestamp_to_time(int(data['info']['alarmDate']))
     algo_channels = AlgoChannel.objects.filter(vchannel=vchannel, algo__self_algo=True).exclude(
-            algo__code=None).order_by('algo__priority', 'algo__create_time').values('id', 'algo', 'algo__code')
+        algo__code=None).order_by('algo__priority', 'algo__create_time').values('id', 'algo', 'algo__code')
     cates = []  # 触发的事件种类
     algo_codes = []  # 需要执行的ai算法
     for i in algo_channels:
@@ -328,12 +328,12 @@ def dispatch_dahua_event(data: dict):
                 if m == n['algo__code']:
                     cates.append(n['algo'])
     if alarm_type == 1001003 and area:  # 内部人员需要执行未带定位卡算法
-            ep = Employee.objects.filter(id_number=data['info']['extend']['candidateInfo'][0]['id']).first()
-            # 检查是否携带定位卡只针对内部员工和相关方
-            if 'miss_lcard' in algo_codes and ep:
-                is_happend = check_miss_lcard(ep=ep, area=area)
-                if is_happend:
-                    cates.append(EventCate.objects.get(code='miss_lcard').first().id)
+        ep = Employee.objects.filter(id_number=data['info']['extend']['candidateInfo'][0]['id']).first()
+        # 检查是否携带定位卡只针对内部员工和相关方
+        if 'miss_lcard' in algo_codes and ep:
+            is_happend = check_miss_lcard(ep=ep, area=area)
+            if is_happend:
+                cates.append(EventCate.objects.filter(code='miss_lcard').first().id)
     event = Event()
     event.global_img = save_dahua_pic(global_img_o)
     event.area = area
@@ -436,7 +436,8 @@ def loc_change(data):
                 # 触发超时滞留事件
                 code_name = 'stand_area'
             if code_name:  # 2分钟不再次触发
-                last_event = Event.objects.filter(cates__code=code_name, employee=blts.employee).order_by('-create_time').first()
+                last_event = Event.objects.filter(
+                    cates__code=code_name, employee=blts.employee).order_by('-create_time').first()
                 if last_event and last_event.create_time + timedelta(minutes=2) > timezone.now():
                     pass
                 else: