FreeSql 扩展包,将值对象映射成 typeof(string),安装扩展包: > dotnet add package FreeSql.Extensions.JsonMap ```csharp fsql.UseJsonMap(); //开启功能 class TestConfig { public int clicks { get; set; } public string title { get; set; } } [Table(Name = "sysconfig")] public class S_SysConfig { [Column(IsPrimary = true)] public string Name { get; set; } [JsonMap] public T Config { get; set; } } ```