The required properties of oem json schema resource

Hi,

If oem json schema content becomes the respond of GET /redfish/v1/JsonSchemas/AMIAccountService.v1_0_0.json, the @odata.type is require property?
After running the Redfish-JsonSchema-ResponseValidator tool, the error report mentions the error about "Missing @odata.type" in some oem json schema urls.
Since the content of json schema not need to @odata.type, but is there another specification when it is presented as a resource that can be GET?
For example:

rfMockUpDfltDir/redfish/v1/JsonSchemas/AMIAccountService.v1_0_0.json/index.json
schema:
>>>ERROR1: Missing @odata.type


Thanks,
Felix