import { HttpStatus } from '@nestjs/common'; export class ResultData { constructor( public code = HttpStatus.OK, public msg?: string, public data?: any, ) { this.code = code; this.msg = msg || '操作成功'; this.data = data || null; } static success(data?: any, msg?: string) { return new ResultData(HttpStatus.OK, msg, data); } static fail(code = HttpStatus.BAD_REQUEST, msg?: string, data?: any) { return new ResultData(code, msg, data); } }