添加项目文件。

IRaCIS.Core.Infrastructure/Exception/CustomException.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace IRaCIS.Core.Infrastructure
+{
+    public class BusinessValidationFailedException : Exception
+    {
+
+        public BusinessValidationFailedException()
+        {
+
+        }
+
+        public BusinessValidationFailedException( string message) : base(message)
+        {
+        }
+    }
+}