diff --git a/service/Module.go b/service/Module.go
index d22f5a1..cee5404 100644
--- a/service/Module.go
+++ b/service/Module.go
@@ -51,7 +51,7 @@ type BaseModule struct {
 	CurrMaxModuleId uint32
 	corouterstatus  int32 //0表示运行状态 //1释放消亡状态
 
-	rwModuleLocker *sync.RWMutex
+	rwModuleLocker *sync.Mutex
 	ExitChan       chan bool
 	WaitGroup      *sync.WaitGroup
 	bInit          bool
@@ -71,7 +71,7 @@ func (slf *BaseModule) GetRoot() IModule {
 	}
 }
 
-func (slf *BaseModule) getLocker() *sync.RWMutex {
+func (slf *BaseModule) getLocker() *sync.Mutex {
 	return slf.rwModuleLocker
 }
 
@@ -181,11 +181,6 @@ func (slf *BaseModule) AddModule(module IModule) uint32 {
 		return 0
 	}
 
-	if slf.IsRoot() {
-		//构建Root结点
-		slf.rwModuleLocker = &sync.RWMutex{}
-	}
-
 	pModule := slf.GetModuleById(module.GetModuleId())
 	if pModule != nil {
 		GetLogger().Printf(LEVER_ERROR, "%T Cannot AddModule %T,moduleid %d is  repeat!", slf.GetSelf(), module.GetSelf(), module.GetModuleId())
diff --git a/service/Service.go b/service/Service.go
index 0029352..f08791d 100644
--- a/service/Service.go
+++ b/service/Service.go
@@ -2,6 +2,7 @@ package service
 
 import (
 	"fmt"
+	"sync"
 
 	"reflect"
 	"strings"
@@ -80,5 +81,7 @@ func (slf *BaseService) Init(iservice IService) error {
 	}
 
 	slf.serviceid = InstanceServiceMgr().GenServiceID()
+	slf.BaseModule.rwModuleLocker = &sync.Mutex{}
+
 	return nil
 }