文档地址
https://www.zoho.com/inventory/api/v1/oauth/#overview
控制面板
https://inventory.zoho.com/权限设置
https://accounts.zoho.com/oauth/v2/auth?scope=ZohoInventory.items.&client_id=<client_id>M&response_type=code&access_type=offline&redirect_uri=<redirect_uri>&prompt=consent