import { IsOptional, IsString } from 'class-validator';
import { ApiPropertyOptional } from '@nestjs/swagger';

export class UpdatePositionChangeDto {
    @ApiPropertyOptional({
        description: '备注/思考',
        example: '加仓买入，看好长期走势',
    })
    @IsOptional()
    @IsString()
    notes?: string;
}