Django restframework non_field_errors处理方案
https://www.django-rest-framework.org/api-guide/serializers/#validation
1. 自定义key名
The name of the non_field_errors key may be customized using the NON_FIELD_ERRORS_KEY REST framework setting. REST_FRAMEWORK = {"NON_FIELD_ERRORS_KEY":"moreerror"}
2.自定义错误信息
from rest_framework.validators import UniqueTogetherValidator
class CashOutApplySerializers(serializers.ModelSerializer): wx_name = serializers.CharField(source='u_id.wx_name', read_only=True) pt_name = serializers.CharField(source='u_id.pt_name', read_only=True) pt_telphone = serializers.CharField(source='u_id.pt_telphone', read_only=True) create_time = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True) update_time = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S", read_only=True) class Meta: model = CashOutApply fields = '__all__' validators = [ UniqueTogetherValidator( queryset=CashOutApply.objects.all(), fields=('u_id','status'), message='申请审核中,请不要重复提交' ) ]