diff --git a/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs b/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs
index 919e7e6..1868e31 100644
--- a/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs
+++ b/C#.NET/source/Yitter.IdGenerator/Core/SnowWorkerM1.cs
@@ -5,27 +5,27 @@
  * 版权说明：只要保留本版权，你可以免费使用、修改、分发本代码。
  * 免责条款：任何因为本代码产生的系统、法律、政治、宗教问题，均与版权所有者无关。
  * 
- */
-
-using System;
-using System.Threading;
+ */
+
+using System;
+using System.Threading;
 using System.Threading.Tasks;
 
-namespace Yitter.IdGenerator
-{
-    /// <summary>
-    /// 雪花漂移算法
-    /// </summary> 
-    internal class SnowWorkerM1 : ISnowWorker
+namespace Yitter.IdGenerator
+{
+    /// <summary>
+    /// 雪花漂移算法
+    /// </summary> 
+    internal class SnowWorkerM1 : ISnowWorker
     {
         /// <summary>
         /// 基础时间
         /// </summary>
-        protected readonly DateTime BaseTime;
+        protected readonly DateTime BaseTime;
 
-        /// <summary>
-        /// 机器码
-        /// </summary>
+        /// <summary>
+        /// 机器码
+        /// </summary>
         protected readonly ushort WorkerId = 0;
 
         /// <summary>
@@ -40,7 +40,7 @@ namespace Yitter.IdGenerator
 
         /// <summary>
         /// 最大序列数（含）
-        /// </summary>
+        /// </summary>
         protected readonly int MaxSeqNumber = 0;
 
         /// <summary>
@@ -57,11 +57,11 @@ namespace Yitter.IdGenerator
         protected static object _SyncLock = new object();
 
         protected ushort _CurrentSeqNumber;
-        protected long _LastTimeTick = 0; // -1L
-        protected long _TurnBackTimeTick = 0; // -1L;
-        protected byte _TurnBackIndex = 0;
-
-        protected bool _IsOverCost = false;
+        protected long _LastTimeTick = 0; // -1L
+        protected long _TurnBackTimeTick = 0; // -1L;
+        protected byte _TurnBackIndex = 0;
+
+        protected bool _IsOverCost = false;
         protected int _OverCostCountInOneTerm = 0;
         protected int _GenCountInOneTerm = 0;
         protected int _TermIndex = 0;
@@ -71,8 +71,8 @@ namespace Yitter.IdGenerator
 
         public Action<OverCostActionArg> GenAction { get; set; }
 
-
-        public SnowWorkerM1(IdGeneratorOptions options)
+
+        public SnowWorkerM1(IdGeneratorOptions options)
         {
             // 1.BaseTime
             if (options.BaseTime != DateTime.MinValue)
@@ -117,17 +117,17 @@ namespace Yitter.IdGenerator
             MinSeqNumber = options.MinSeqNumber;
 
             // 7.Others
-            TopOverCostCount = options.TopOverCostCount;
+            TopOverCostCount = options.TopOverCostCount;
             if (TopOverCostCount == 0)
             {
                 TopOverCostCount = 2000;
             }
 
-            _TimestampShift = (byte)(WorkerIdBitLength + SeqBitLength);
-            _CurrentSeqNumber = options.MinSeqNumber;
-
-            //_BaseTimeTick = BaseTime.Ticks;
-            //_StartTimeTick = (long)(DateTime.UtcNow.Subtract(BaseTime).TotalMilliseconds) - Environment.TickCount;
+            _TimestampShift = (byte)(WorkerIdBitLength + SeqBitLength);
+            _CurrentSeqNumber = options.MinSeqNumber;
+
+            //_BaseTimeTick = BaseTime.Ticks;
+            //_StartTimeTick = (long)(DateTime.UtcNow.Subtract(BaseTime).TotalMilliseconds) - Environment.TickCount;
         }
 
 
@@ -137,7 +137,7 @@ namespace Yitter.IdGenerator
             {
                 GenAction(arg);
             });
-        }
+        }
 
         private void BeginOverCostAction(in long useTimeTick)
         {
@@ -338,11 +338,11 @@ namespace Yitter.IdGenerator
             return result;
         }
 
-        protected virtual long GetCurrentTimeTick()
-        {
-            //return (long)(DateTime.UtcNow - BaseTime).Ticks;
-            //return (long)(_StartTimeTick + Environment.TickCount);
-            return (long)(DateTime.UtcNow - BaseTime).TotalMilliseconds;
+        protected virtual long GetCurrentTimeTick()
+        {
+            //return (long)(DateTime.UtcNow - BaseTime).Ticks;
+            //return (long)(_StartTimeTick + Environment.TickCount);
+            return (long)(DateTime.UtcNow - BaseTime).TotalMilliseconds;
         }
 
         protected virtual long GetNextTimeTick()
@@ -364,6 +364,6 @@ namespace Yitter.IdGenerator
             {
                 return _IsOverCost ? NextOverCostId() : NextNormalId();
             }
-        }
-    }
-}
+        }
+    }
+}
diff --git a/Node.js/.gitignore b/JavaScript/.gitignore
similarity index 100%
rename from Node.js/.gitignore
rename to JavaScript/.gitignore
diff --git a/Node.js/README.md b/JavaScript/README.md
similarity index 100%
rename from Node.js/README.md
rename to JavaScript/README.md
diff --git a/Node.js/index.js b/JavaScript/index.js
similarity index 100%
rename from Node.js/index.js
rename to JavaScript/index.js
diff --git a/Node.js/package.json b/JavaScript/package.json
similarity index 100%
rename from Node.js/package.json
rename to JavaScript/package.json
diff --git a/Node.js/test/process_test.js b/JavaScript/test/process_test.js
similarity index 100%
rename from Node.js/test/process_test.js
rename to JavaScript/test/process_test.js
diff --git a/Node.js/test/test.js b/JavaScript/test/test.js
similarity index 100%
rename from Node.js/test/test.js
rename to JavaScript/test/test.js
diff --git a/Node.js/test/test2.js b/JavaScript/test/test2.js
similarity index 100%
rename from Node.js/test/test2.js
rename to JavaScript/test/test2.js