message: chore(origin-backend): return blockchain account in organization dto
diff: -import { ApiProperty } from '@nestjs/swagger';
  +import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
  import { Expose, plainToClass } from 'class-transformer';
  -import { IsArray, IsISO31661Alpha2, IsString } from 'class-validator';
  +import { IsArray, IsISO31661Alpha2, IsOptional, IsString } from 'class-validator';
  import { Organization } from '../organization.entity';
  import { PublicOrganizationInfoDTO } from './public-organization-info.dto';
  @@ -40,16 +40,26 @@ export class FullOrganizationInfoDTO extends PublicOrganizationInfoDTO {
  @Expose()
  signatoryPhoneNumber: string;
  - @ApiProperty({ type: [String], required: false })
  + @ApiPropertyOptional({ type: [String] })
  @IsArray()
  @Expose()
  documentIds?: string[];
  - @ApiProperty({ type: [String], required: false })
  + @ApiPropertyOptional({ type: [String] })
  @IsArray()
  @Expose()
  signatoryDocumentIds?: string[];
  + @ApiPropertyOptional({ type: String })
  + @IsString()
  + @IsOptional()
  + blockchainAccountAddress?: string;
  +
  + @ApiPropertyOptional({ type: String })
  + @IsString()
  + @IsOptional()
  + blockchainAccountSignedMessage?: string;
  +
  public static fromPlatformOrganization(
  platformOrganization: Organization
  ): FullOrganizationInfoDTO {
  