diff --git a/src/Yitter.IdGenTest/Program.cs b/src/Yitter.IdGenTest/Program.cs
index afef950..fa88c8c 100644
--- a/src/Yitter.IdGenTest/Program.cs
+++ b/src/Yitter.IdGenTest/Program.cs
@@ -53,7 +53,7 @@ namespace Yitter.OrgSystem.TestA
                 IdGeneratorOptions options1 = (newConfig);
                 if (IdGen == null)
                 {
-                    IdGen = new YitIdGenerator(options1);
+                    IdGen = new YidGenerator(options1);
                 }
 
                 if (outputLog)
@@ -99,7 +99,7 @@ namespace Yitter.OrgSystem.TestA
                   };
 
                     Console.WriteLine("Gen：" + i);
-                    var idGen2 = new YitIdGenerator(options);
+                    var idGen2 = new YidGenerator(options);
                     var test = new GenTest(idGen2, genIdCount, i);
 
                     if (outputLog)
diff --git a/src/Yitter.IdGenerator/YitIdGenerator.cs b/src/Yitter.IdGenerator/YidGenerator.cs
similarity index 100%
rename from src/Yitter.IdGenerator/YitIdGenerator.cs
rename to src/Yitter.IdGenerator/YidGenerator.cs
diff --git a/src/Yitter.IdGenerator/YidHelper.cs b/src/Yitter.IdGenerator/YidHelper.cs
index 8f7a018..15b488b 100644
--- a/src/Yitter.IdGenerator/YidHelper.cs
+++ b/src/Yitter.IdGenerator/YidHelper.cs
@@ -14,7 +14,7 @@ using System.Text;
 namespace Yitter.IdGenerator
 {
     /// <summary>
-    /// 这是一个调用的例子，默认情况下，集成者可以直接使用 NewId()。
+    /// 这是一个调用的例子，默认情况下，单机集成者可以直接使用 NewId()。
     /// </summary>
     public class YidHelper
     {
@@ -30,7 +30,7 @@ namespace Yitter.IdGenerator
 
         public static void SetIdGenerator(IdGeneratorOptions options)
         {
-            _IdGenInstance = new YitIdGenerator(options);
+            _IdGenInstance = new YidGenerator(options);
         }
 
         /// <summary>
@@ -43,7 +43,7 @@ namespace Yitter.IdGenerator
         {
             if (_IdGenInstance == null)
             {
-                _IdGenInstance = new YitIdGenerator(new IdGeneratorOptions() { WorkerId = 1 });
+                _IdGenInstance = new YidGenerator(new IdGeneratorOptions() { WorkerId = 1 });
             }
 
             return _IdGenInstance.NewLong();