SOURCE

var message = "systype=android&apptype=62&unit=1&deviceType=2&device=419148109&brand=blackshark&sysversion=9&appversion=8.0.0&appversionCode=800&transactionid=ad1aba9b-26ec-4ba5-a5e3-ecde9ff44255&channel=HuaWeiD&model=DLT-A0&support_channel=HuaWeiD&uid=0";
// var message = $input;
var key = CryptoJS.enc.Utf8.parse("1234abcd");
var encryptDes = (message, key) => {
	var option = {
		mode: CryptoJS.mode.ECB, 
		padding: CryptoJS.pad.Pkcs7 
	};
	var encrypted = CryptoJS.DES.encrypt(message, key, option);
	return encrypted.ciphertext.toString()
};

let hexData = encryptDes(message,key);
let encryptedHexStr  = CryptoJS.enc.Hex.parse(hexData);
let encryptedBase64Str  = CryptoJS.enc.Base64.stringify(encryptedHexStr);
return encryptedBase64Str;
console.log(encryptedBase64Str);
console.log(CryptoJS.enc.Base64.stringify(CryptoJS.enc.Hex.parse(encryptDes(message,key))));

console.log(encryptDes(message,key).toString(CryptoJS.enc.Utf8));