diff --git a/README.md b/README.md
index 6df5fa1..0d0f2a6 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@
 2.SnowWorkerM2.cs 是传统雪花算法。
 
 
-#### 效果
+#### 效果：
 
 1.js Number 类型最大数值：9007199254740992，本算法在保持并发性能（5W+/0.01s）和最大64个WorkerId（6bit）的同时，能用70年才到 js Number Max 值。
 
diff --git a/src/Yitter.IdGenerator/SnowWorkerM1.cs b/src/Yitter.IdGenerator/SnowWorkerM1.cs
index 4f08cdd..bcbbe84 100644
--- a/src/Yitter.IdGenerator/SnowWorkerM1.cs
+++ b/src/Yitter.IdGenerator/SnowWorkerM1.cs
@@ -226,7 +226,7 @@ namespace Yitter.IdGenerator
                 _CurrentSeqNumber = MinSeqNumber;
                 _IsOverCost = true;
                 _OverCostCountInOneTerm++;
-                _GenCountInOneTerm = 0;
+                _GenCountInOneTerm = 1;
 
                 return CalcId(_LastTimeTick);
             }