创建子文件夹 /api/folder/create

**POST** 在文件夹中创建一个的子文件夹。

参数：

范例代码：

var data = {
    "folderName": "文件夹名称",
  "parent": "KRFUPRMIMSNFP"
};
var requestOptions = {
  method: 'POST',
  body: JSON.stringify(data),
  redirect: 'follow'
};
fetch("http://localhost:41595/api/folder/create", requestOptions)
  .then(response => response.json())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

返回结果：

{
    "status": "success",
    "data": {
        "id": "KBJJSMMVF9WYL",
        "name": "文件夹名称",
        "images": [],
        "folders": [],
        "modificationTime": 1592409993367,
        "imagesMappings": {},
        "tags": [],
          "parent": "KRFUPRMIMSNFP",
        "children": [],
        "isExpand": true
    }
}