diff --git a/apps/enm/serializers.py b/apps/enm/serializers.py
index 3d96f8b2..7aa70705 100644
--- a/apps/enm/serializers.py
+++ b/apps/enm/serializers.py
@@ -7,34 +7,33 @@ from rest_framework import serializers
 
 class MgroupSerializer(CustomModelSerializer):
     belong_dept = serializers.PrimaryKeyRelatedField(label="所属部门", queryset=Dept.objects.all(), required=True)
-    belong_dept_name = serializers.CharField(source='belong_dept.name')
+    belong_dept_name = serializers.CharField(source='belong_dept.name', read_only=True)
     class Meta:
         model = Mgroup
         fields = '__all__'
-        read_only_fields = EXCLUDE_FIELDS + ['belong_dept_name']
+        read_only_fields = EXCLUDE_FIELDS
 
 class TeamSerializer(CustomModelSerializer):
-    leader_name = serializers.CharField(source='leader.name')
-    belong_dept_name = serializers.CharField(source='belong_dept.name')
+    leader_name = serializers.CharField(source='leader.name', read_only=True)
+    belong_dept_name = serializers.CharField(source='belong_dept.name', read_only=True)
     class Meta:
         model = Team
         fields = '__all__'
-        read_only_fields = EXCLUDE_FIELDS + ['belong_dept_name', 'leader_name']
-
+        read_only_fields = EXCLUDE_FIELDS
 
 class MpointSerializer(CustomModelSerializer):
-    mgroup_name = serializers.CharField(source='mgroup.name')
-    belong_dept_name = serializers.CharField(source='belong_dept.name')
-    ep_monitored_name = serializers.CharField(source='ep_monitored.name')
-    ep_belong_name = serializers.CharField(source='ep_belong.name')
+    mgroup_name = serializers.CharField(source='mgroup.name', read_only=True)
+    belong_dept_name = serializers.CharField(source='belong_dept.name', read_only=True)
+    ep_monitored_name = serializers.CharField(source='ep_monitored.name', read_only=True)
+    ep_belong_name = serializers.CharField(source='ep_belong.name', read_only=True)
     class Meta:
         model = Mpoint
         fields = '__all__'
-        read_only_fields = EXCLUDE_FIELDS + ['mgroup_name', 'belong_dept_name']
+        read_only_fields = EXCLUDE_FIELDS
 
 
 class MpLogSerializer(CustomModelSerializer):
-    mpoint_name = serializers.CharField(source='mpoint.name')
+    mpoint_name = serializers.CharField(source='mpoint.name', read_only=True)
     class Meta:
         model = MpLog
         fields = '__all__'
@@ -42,21 +41,21 @@ class MpLogSerializer(CustomModelSerializer):
 
 
 class StLogSerializer(CustomModelSerializer):
-    mgroup_name = serializers.CharField(source='mgroup.name')
+    mgroup_name = serializers.CharField(source='mgroup.name', read_only=True)
     class Meta:
         model = StLog
         fields = '__all__'
 
 
 class SfLogSerializer(CustomModelSerializer):
-    mgroup_name = serializers.CharField(source='mgroup.name')
-    team_name = serializers.CharField(source='team.name')
-    shift_name = serializers.CharField(source='shift.name')
-    leader_name = serializers.CharField(source='leader.name')
+    mgroup_name = serializers.CharField(source='mgroup.name', read_only=True)
+    team_name = serializers.CharField(source='team.name', read_only=True)
+    shift_name = serializers.CharField(source='shift.name', read_only=True)
+    leader_name = serializers.CharField(source='leader.name', read_only=True)
     class Meta:
         model = SfLog
         fields = '__all__'
-        read_only_fields = EXCLUDE_FIELDS + ['mgroup_name', 'team_name', 'shift_name', 'leader_name']
+        read_only_fields = EXCLUDE_FIELDS
         update_fields = ['start_time', 'end_time', 'note']
 
     def to_internal_value(self, data):