Php Google fit REST API无法添加部分数据源

我正在尝试添加一个特定的数据源，其作用域是

https://www.googleapis.com/auth/fitness.activity.read
https://www.googleapis.com/auth/fitness.activity.write

但是当我尝试这样做的时候。它给我返回了一个错误

      {
        "reason": "invalidArgument", 
        "message": "Data type does not match well-known data type with the same name", 
        "domain": "global"
      }

我将POST请求发送到此URL

https://www.googleapis.com/fitness/v1/users/me/dataSources

这是我的请求主体

{
  "dataStreamName": "MyDataSource",
  "type": "derived",
  "application": {
    "detailsUrl": "http://example.com",
    "name": "Foo Example App",
    "version": "1"
  },
  "dataType": {
    "field": [
      {
        "name": "activty_type",
        "format": "integer"
      }
    ],
    "name": "com.google.activity.segment"
  },
  "device": {
    "manufacturer": "Example Manufacturer",
    "model": "ExampleTablet",
    "type": "tablet",
    "uid": "1000001",
    "version": "1.0"
  }
}

我使用PHP/Laravel作为一种语言，使用CURL作为http请求库。有人能告诉我我做错了什么吗？某些作用域已成功添加，但有些作用域无法添加

---

Google docs reference:

根据文档，activity_type（您键入的）不是正确的字符串

com.google.activity.segment

需要

activity

字段

看

因此，当它在Google Fit API测试控制台中返回预期的资源和HTTP 200时，这将起作用：

{
  "dataStreamName": "MyDataSource",
  "type": "derived",
  "application": {
    "detailsUrl": "http://example.com",
    "name": "Foo Example App",
    "version": "1"
  },
  "dataType": {
    "field": [
      {
        "name": "activity",
        "format": "integer"
      }
    ],
    "name": "com.google.activity.segment"
  },
  "device": {
    "manufacturer": "Example Manufacturer",
    "model": "ExampleTablet",
    "type": "tablet",
    "uid": "1000001",
    "version": "1.0"
  }
}