qc 问题稽查修改

IRaCIS.Core.Infrastructure/Helper/IdentifierHelper.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace IRaCIS.Core.Infrastructure
+{
+    public static class IdentifierHelper
+    {
+        private static MD5 md5 = MD5.Create();
+
+        private static object lockObj = new object();
+
+        public static Guid CreateGuid(params string[] parts)
+        {
+            lock (lockObj)
+            {
+                return new Guid(md5.ComputeHash(Encoding.UTF8.GetBytes(string.Concat(parts))));
+            }
+
+        }
+    }
+}