diff --git a/client/ScreenManager.cpp b/client/ScreenManager.cpp
index a305c19..ce2b48f 100644
--- a/client/ScreenManager.cpp
+++ b/client/ScreenManager.cpp
@@ -798,7 +798,7 @@ void RunFileReceiver(CScreenManager *mgr, const std::string &folder, const std::
     Mprintf("Enter thread RunFileReceiver: %d\n", GetCurrentThreadId());
     IOCPClient* pClient = new IOCPClient(mgr->g_bExit, true, MaskTypeNone, mgr->m_conn);
     if (pClient->ConnectServer(mgr->m_ClientObject->ServerIP().c_str(), mgr->m_ClientObject->ServerPort())) {
-        pClient->setManagerCallBack(mgr, CManager::DataProcess, CManager::ReconnectProcess);
+        pClient->setManagerCallBack(mgr, CManager::DataProcess, nullptr);
         // 发送目录并准备接收文件
         int len = 1 + folder.length() + files.length() + 1;
         char* cmd = new char[len];