根据您提供的代码，报错可能是由于字符串中存在换行符引起的。在C++中，原始字符串字面值(Raw string literals)不支持换行符。您可以将多行字符串拆分成单行或使用转义字符\n来表示换行。以下是修改后的示例代码：
std::string req = R"({
"task_id": "abssdsdsd",
"cis_scan_components": "master",
"cloud_type": 1,
"cis_type": 0,
"cis_items": [{
"id": "1.2.31",
"text": "Ensure that the --etcd-cafile argument is set as appropriate (Automated)",
"audit": "/bin/ps -ef | grep ${apiserverbin} | grep -v grep",
"tests": {
"test_items": [{
"flag": "--etcd-cafile"
}]
},
"remediation": "Follow the Kubernetes documentation and set up the TLS connection between the apiserver and etcd.\nThen, edit the API server pod specification file ${apiserverconf}\non the master node and set the etcd certificate authority file parameter.\n--etcd-cafile=<path/to/ca-file>",
"scored": true
}]
})";
请注意，以上代码中的换行仅为了提高可读性，并不会影响最终的 JSON 字符串。
内容由零声教学AI助手提供，问题来源于学员提问
