代码块输出值，我需要下面的msgdata，但是测试后，输出值是参数，该怎么该呢

var msgdata={
"cargoDetails":[
{
"count":2.365,
"unit":"个",
"weight":6.1,
"amount":100.5111,
"currency":"HKD",
"name":"护肤品 1",
"sourceArea":"CHN"
}],
"contactInfoList": [
{
"address":"广东省深圳市南山区软件产业基地 11 栋",
"contact":"小曾",
"contactType":1,
"country":"CN",
"postCode":"580058",
"tel":"4006789888"
},
{
"address":"广东省广州市白云区湖北大厦",
"company":"顺丰速运",
"contact":"小邱",
"contactType":2,
"country":"CN",
"postCode":"580058",
"tel":"18688806057"
}],
"language":"zh_CN",
"orderId":"OrderNum20200612223",
"serviceList":[{"name":"INSURE","value":"3000"}]
}
output = {output:msgdata };