# coding:utf-8 import datetime from rest_framework import serializers class SearchEquipSerializer(serializers.Serializer): device_id = serializers.CharField(help_text="搜索设备号", required=True) isfullId = serializers.IntegerField(help_text="是否完整搜索固定值1", required=False) def validate_device_id(self, value): if len(value) < 5: raise serializers.ValidationError("设备号长度不能小于5位") else: return value