知识库

src/Hotline.Share/Dtos/Knowledge/KnowledgeBiDto.cs

@@ -29,7 +29,7 @@ namespace Hotline.Share.Dtos.Knowledge
 
 		public int PublicNum { get; set; }
 
-		public string OrgTypeText => OrgType.GetDescription();
+		public string OrgTypeText => OrgType != null ? OrgType.GetDescription() : "";
 	}