import { IsString, IsNotEmpty, MaxLength } from 'class-validator' import { ApiProperty } from '@nestjs/swagger' export class ApplyAuthProvinceDto { @ApiProperty({ description: '省份代码', example: '430000' }) @IsString() @IsNotEmpty({ message: '省份代码不能为空' }) @MaxLength(20, { message: '省份代码最大20字符' }) provinceCode: string @ApiProperty({ description: '省份名称', example: '湖南省' }) @IsString() @IsNotEmpty({ message: '省份名称不能为空' }) @MaxLength(50, { message: '省份名称最大50字符' }) provinceName: string }