Changes to Sub-account Spot Assets Summary (For Master Account)

the query request parameter email became optional

for the query request parameter page, the format changed from no format to int32

for the query request parameter recvWindow, the format changed from no format to int64

for the query request parameter size, the format changed from no format to int32

for the query request parameter timestamp, the format changed from no format to int64

the response property code became required for the status 400

the response property code became required for the status 401

the response property masterAccountTotalAsset became required for the status 200

the response property msg became required for the status 400

the response property msg became required for the status 401

the response property spotSubUserAssetBtcVoList became required for the status 200

the response property spotSubUserAssetBtcVoList/items/email became required for the status 200

the response property spotSubUserAssetBtcVoList/items/totalAsset became required for the status 200

the response property totalCount became required for the status 200