diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 4205f35d..ced00f66 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -325,8 +325,8 @@ class MlogSerializer(CustomModelSerializer):
     ticket_ = TicketSimpleSerializer(source='ticket', read_only=True)
     test_user_name = serializers.CharField(source='test_user.name', read_only=True)
 
-    mlogdefect = MlogbDefectSerializer(many=True)
-    mlogindefect = MlogbDefectSerializer(many=True, label="前道不良")
+    mlogdefect = MlogbDefectSerializer(many=True, required=False)
+    mlogindefect = MlogbDefectSerializer(many=True, label="前道不良", required=False)
     class Meta:
         model = Mlog
         fields = '__all__'