diff --git a/apps/system/serializers.py b/apps/system/serializers.py
index eaddce82..0931a9c6 100755
--- a/apps/system/serializers.py
+++ b/apps/system/serializers.py
@@ -431,9 +431,9 @@ class MyScheduleCreateSerializer(CustomModelSerializer):
 
     def validate(self, attrs):
         if attrs['type'] == 10 and attrs.get('interval_', None):
-            pass
+            attrs.pop('crontab_')
         elif attrs['type'] == 20 and attrs.get('crontab_', None):
-            pass
+            attrs.pop('interval_')
         else:
             raise ValidationError('信息有误')
         return super().validate(attrs)