diff --git a/apps/ecm/serializers.py b/apps/ecm/serializers.py
index 278fb465..75405a96 100644
--- a/apps/ecm/serializers.py
+++ b/apps/ecm/serializers.py
@@ -74,7 +74,7 @@ class NotifySettingsSerializer(CustomModelSerializer):
 
 class EventSerializer(serializers.ModelSerializer):
     area_ = AreaSerializer(source='area', read_only=True)
-    cates_ = EventCateSimpleSerializer(source='cate', read_only=True, many=True)
+    cates_ = EventCateSimpleSerializer(source='cates', read_only=True, many=True)
     employee_ = EmployeeSerializer(source='employee', read_only=True)
     handle_user_name = serializers.CharField(source='handle_user.name', read_only=True)
 
diff --git a/apps/ecm/service.py b/apps/ecm/service.py
index 10f53ee8..81cabbe8 100644
--- a/apps/ecm/service.py
+++ b/apps/ecm/service.py
@@ -82,17 +82,17 @@ def save_voice_and_speak(event: Event):
     Args:
         event (Event): _description_
     """
-    _, event.voice, _ = generate_voice(event.voice_msg, event.cates[0].voice_person)
+    _, event.voice, _ = generate_voice(event.voice_msg, event.cates.first().voice_person)
     event.save()
     sps = list(TDevice.objects.filter(area=event.area, type=TDevice.DEVICE_SPEAKER).values_list('code', flat=True))
     if len(sps) == 0:  # 如果当前区域没有喇叭就找覆盖区的喇叭
         sps = list(TDevice.objects.filter(areas=event.area,
                                           type=TDevice.DEVICE_SPEAKER).values_list('code', flat=True))
-    # 固定喇叭
-    sps2 = list(TDevice.objects.filter(ec_speakers__in=event.cates).values_list('code', flat=True))
-    for i in sps2:
-        if i not in sps:
-            sps.append(i)
+    # 查找固定喇叭
+    for m in event.cates.all():
+        for n in m.speakers.all():
+            if n.code not in sps:
+                sps.append(n.code)
     if sps:
         spClient.speak(event.voice, sps)
 
diff --git a/apps/utils/exceptions.py b/apps/utils/exceptions.py
index 41affb4f..9fe64739 100755
--- a/apps/utils/exceptions.py
+++ b/apps/utils/exceptions.py
@@ -2,14 +2,17 @@ import traceback
 
 from django.core.exceptions import PermissionDenied
 from django.http import Http404
-from numpy import isin
+import logging
 from rest_framework import exceptions
 from rest_framework.response import Response
 from rest_framework.views import set_rollback
-from server.settings import myLogger
 import json
 
 
+# 实例化myLogger
+myLogger = logging.getLogger('log')
+
+
 def custom_exception_hander(exc, context):
     """
     自定义异常处理
diff --git a/apps/utils/mixins.py b/apps/utils/mixins.py
index 47788f31..2b2661f6 100755
--- a/apps/utils/mixins.py
+++ b/apps/utils/mixins.py
@@ -4,11 +4,13 @@ import ast
 import ipaddress
 import traceback
 from apps.monitor.models import DrfRequestLog
-from server.settings import myLogger
 from django.db import connection
 from django.utils.timezone import now
 from user_agents import parse
+import logging
 
+# 实例化myLogger
+myLogger = logging.getLogger('log')
 
 class CreateUpdateModelAMixin:
     """
diff --git a/apps/utils/sms.py b/apps/utils/sms.py
index 7863f3b1..9851d9d1 100644
--- a/apps/utils/sms.py
+++ b/apps/utils/sms.py
@@ -2,6 +2,10 @@ from aliyunsdkcore.client import AcsClient
 from aliyunsdkcore.request import CommonRequest
 from django.conf import settings
 import json
+import logging
+
+# 实例化myLogger
+myLogger = logging.getLogger('log')
 
 
 def send_sms(phone: str, template_code: str, template_param: dict):
@@ -34,5 +38,5 @@ def send_sms(phone: str, template_code: str, template_param: dict):
 
         return True, res_dict
     else:
-        settings.myLogger.error("短信发送失败:{}-{}".format(phone, str(res_dict)))
+        myLogger.error("短信发送失败:{}-{}".format(phone, str(res_dict)))
         return False, res_dict
diff --git a/apps/utils/task.py b/apps/utils/task.py
index 0ba3fb80..9a200e86 100644
--- a/apps/utils/task.py
+++ b/apps/utils/task.py
@@ -1,11 +1,15 @@
 from celery import Task
-from server.settings import myLogger
+import logging
+
+# 实例化myLogger
+myLogger = logging.getLogger('log')
 
 
 class CustomTask(Task):
     """
     自定义的任务回调
     """
+
     def on_failure(self, exc, task_id, args, kwargs, einfo):
         myLogger.error('{0!r} failed: {1!r}'.format(task_id, exc))
         return super().on_failure(exc, task_id, args, kwargs, einfo)
diff --git a/server/settings.py b/server/settings.py
index 8dd8c60c..49d399a2 100755
--- a/server/settings.py
+++ b/server/settings.py
@@ -344,8 +344,6 @@ LOGGING = {
         },
     }
 }
-# 实例化myLogger
-myLogger = logging.getLogger('log')
 
 # 项目地址
 BASE_URL = conf.BASE_URL