ClaimsIdentity oAuthIdentity = await CreateAsync(user/*userManager*/, OAuthDefaults.AuthenticationType, result);

            //oAuthIdentity.AddClaim(new Claim("proid", names[0]));

            //ClaimsIdentity cookiesIdentity = await user.GenerateUserIdentityAsync(userManager,

            //    CookieAuthenticationDefaults.AuthenticationType);

            AuthenticationProperties properties = CreateProperties(user.Id);

            AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity, properties);

            context.Validated(ticket);

     /// <summary>

        /// 创建属性

        /// </summary>

        /// <param name="userid"></param>

        /// <returns></returns>

        public static AuthenticationProperties CreateProperties(string userid)

        {

            IDictionary<string, string> data = new Dictionary<string, string>

            {

                { "userid", userid },

                {"version","2.2"}

            };

            return new AuthenticationProperties(data);

        }