发送post请求时,content中的换行符不能在推送中正确显示

[Deroino]

post请求https://wxpusher.zjiecode.com/api/send/message
{
"summary": "123",
"uids": [
"xxxxxx"
],
"verifyPay": false,
"appToken": "xxxxxx",
"contentType": 2,
"content": "123123 \n 213123"
}
\n不能被正确解析