增加异常处理

IRaCIS.Core.Infrastructure/_IRaCIS/Exception/DBSaveFailedException.cs

@@ -0,0 +1,21 @@
+using System;
+
+
+namespace IRaCIS.Core.Infrastructure
+
+{
+
+
+    public class DBSaveFailedException : Exception
+    {
+
+        public DBSaveFailedException()
+        {
+
+        }
+
+        public DBSaveFailedException(string message) : base(message)
+        {
+        }
+    }
+}