diff --git a/a8/tcpsession.h b/a8/tcpsession.h
index cbb30aa..f9a22c1 100644
--- a/a8/tcpsession.h
+++ b/a8/tcpsession.h
@@ -33,6 +33,7 @@ namespace a8
         virtual void OnConnect();
         virtual void OnDisConnect();
         bool Alive();
+        virtual void Destory();
 
     protected:
         virtual void SendBuff(const char* buff, unsigned int bufflen);
@@ -40,7 +41,6 @@ namespace a8
         void SetSocket(int sock);
         bool AllocRecvBuf();
         virtual void Reset();
-        virtual void Destory();
         void _ForceClose();
         virtual void OnSocketRead(char* buf, unsigned int buflen);
         virtual void DecodePacket(char* buf, int& offset, unsigned int buflen);