如何自定义现场客户在Magento2上创建api

Question

我想在客户创建客户时将＆＃34;年龄＆＃34; 字段添加到客户

示例：创建客户API

方法：POST网址：rest / V1 / customers

{
  "customer": {
    "email": "string",
    "firstname": "string",
    "lastname": "string",
    "middlename": "string",
    "prefix": "string",
    "suffix": "string",
    "gender": 0,
    "storeId": 0,
    "taxvat": "string",
    "websiteId": 0,
    "customAttributes": [
    ]
  },
  "password": "string",
  "redirectUrl": "string"
}

我在哪里修复文件