EF 多对多循环引用序列化失败 解决办法

解决办法:外键添加[JsonIgnore] 特性即可解决

 

/// <summary>
/// 文章相册
/// </summary>
[Table("ArticleAlbum")] 
public class ArticleAlbumModel
{
    /// <summary>
    /// 主键ID
    /// </summary>
    [Display(Name = "主键ID")]
    [Key, DatabaseGenerated(DatabaseGeneratedOption.None)]
    [StringLength(16)]
    public string? Id { get; set; } = Utils.GuidTo16String();

    /// <summary>
    /// 所属文章ID
    /// </summary>
    [Display(Name = "所属文章")]
    [ForeignKey("Article")]
    public string? ArticleId { get; set; }

    /// <summary>
    /// 文章信息
    /// </summary>
    [JsonIgnore]
    public virtual ArticlesModel? Article { get; set; }
}