diff --git a/Go/source/idgen/SnowWorkerM1.go b/Go/source/idgen/SnowWorkerM1.go
index cf28b62..e5b5e94 100644
--- a/Go/source/idgen/SnowWorkerM1.go
+++ b/Go/source/idgen/SnowWorkerM1.go
@@ -232,6 +232,7 @@ func (m1 *SnowWorkerM1) GetCurrentTimeTick() int64 {
 func (m1 *SnowWorkerM1) GetNextTimeTick() int64 {
 	tempTimeTicker := m1.GetCurrentTimeTick()
 	for tempTimeTicker <= m1._LastTimeTick {
+		time.Sleep(time.Duration(1) * time.Millisecond)
 		tempTimeTicker = m1.GetCurrentTimeTick()
 	}
 	return tempTimeTicker
diff --git a/Go/source/idgen/YitIdHelper.go b/Go/source/idgen/YitIdHelper.go
index 6226f60..9142f1b 100644
--- a/Go/source/idgen/YitIdHelper.go
+++ b/Go/source/idgen/YitIdHelper.go
@@ -1,3 +1,10 @@
+/*
+ * 版权属于：yitter(yitter@126.com)
+ * 代码编辑：guoyahao
+ * 代码修订：yitter
+ * 开源地址：https://github.com/yitter/idgenerator
+ */
+
 package idgen
 
 import (
@@ -17,14 +24,14 @@ func SetIdGenerator(options *IdGeneratorOptions) {
 
 // NextId .
 func NextId() int64 {
-	if idGenerator == nil {
-		singletonMutex.Lock()
-		defer singletonMutex.Unlock()
-		if idGenerator == nil {
-			options := NewIdGeneratorOptions(1)
-			idGenerator = NewDefaultIdGenerator(options)
-		}
-	}
+	//if idGenerator == nil {
+	//	singletonMutex.Lock()
+	//	defer singletonMutex.Unlock()
+	//	if idGenerator == nil {
+	//		options := NewIdGeneratorOptions(1)
+	//		idGenerator = NewDefaultIdGenerator(options)
+	//	}
+	//}
 
 	return idGenerator.NewLong()
 }
diff --git a/Go/source/regworkerid/reghelper.go b/Go/source/regworkerid/reghelper.go
index b974719..b3325ab 100644
--- a/Go/source/regworkerid/reghelper.go
+++ b/Go/source/regworkerid/reghelper.go
@@ -1,3 +1,8 @@
+/*
+ * 鐗堟潈灞炰簬锛歽itter(yitter@126.com)
+ * 寮�婧愬湴鍧�锛歨ttps://github.com/yitter/idgenerator
+ */
+
 package regworkerid
 
 import (