public string Get([FromQuery] string code)
{
MixinApi mixinApi = new MixinApi();
mixinApi.Init(USRCONFIG.ClientId, USRCONFIG.ClientSecret, USRCONFIG.SessionId, USRCONFIG.PinToken, USRCONFIG.PrivateKey);
string token = mixinApi.GetClientAuthToken(code);
System.Console.WriteLine(token);
var a = mixinApi.ReadProfile(token);
var b = mixinApi.ReadAssets(token);
return(b.ToString());
}