/// <summary>

     /// 读取配置信息

     /// </summary>

     public class Zconfig

     {

         #region 读取配置信息

         /// <summary>

         /// 读取配置信息

         /// </summary>

         /// <param name="name">key</param>

         /// <returns></returns>

         public static string Getconfig(string name)

         {

             IConfiguration config = new ConfigurationBuilder().Add(new JsonConfigurationSource { Path = "appsettings.json", ReloadOnChange = true }).Build();

             var appconfig = new ServiceCollection()

             .AddOptions()

             .Configure<SiteConfig>(config.GetSection("SiteConfig"))

             .BuildServiceProvider()

             .GetService<IOptions<SiteConfig>>()

             .Value;

             return appconfig.Configlist.FirstOrDefault(o => o.Name == name).Info;

         }

         #endregion

     }

     #region 读取配置相关类

     public class SiteConfig

     {

         public List<SiteConfiglist> Configlist { get; set; }

     }

     public class SiteConfiglist

     {

         public string Name { get; set; }

         public string Info { get; set; }

     }

     #endregion