EF Core 5 - 支持字段:找不到 属性 的指定字段

EF Core 5 - Backing field: specified field could not be found for property

我正在尝试创建一个由 JSON 字符串组成的支持字段,然后由模型的 属性 访问该字符串并转换为 JObject:

public class StaticTable
    {
        public int StaticTableId { get; set; }
        private string _staticData { get; set; }

        public JObject StaticData
        {
            get => JsonConvert.DeserializeObject<JObject>(string.IsNullOrEmpty(_staticData) ? "{}" : _staticData);
            set => _staticData = value.ToString();
        }

        public static void RunFluent(ModelBuilder modelBuilder)
        {
            EntityTypeBuilder<StaticTable> entity = modelBuilder.Entity<StaticTable>();
            entity.Property(s => s.StaticData).HasField("_staticData");
        }
    }

创建迁移时,我收到以下错误: System.InvalidOperationException: The specified field '_staticData' could not be found for property 'StaticTable.StaticData'.

注意RunFluent是在DbContext.OnModelCreating

中执行的

尝试使用私有变量而不是 属性

private string _staticData;