错误

src/Hotline.Share/Dtos/Article/BulletinDto.cs

@@ -243,7 +243,7 @@ namespace Hotline.Share.Dtos.Article
         /// </summary>
         public DateTime? ExaminTime { get; set; }
 
-        public List<FileDto> Files { get; set; }
+        public List<FileDto>? Files { get; set; }
 
         /// <summary>
         /// 附件