diff --git a/services/devicemanagerservice/src/authentication/showconfirm/standard/show_confirm.cpp b/services/devicemanagerservice/src/authentication/showconfirm/standard/show_confirm.cpp
index c0d13c07d4477cfa8e915d6bcf190a2d109367a7..2d7177e18435c36c543eb9e3b2066e09e4c9cf6b 100644
--- a/services/devicemanagerservice/src/authentication/showconfirm/standard/show_confirm.cpp
+++ b/services/devicemanagerservice/src/authentication/showconfirm/standard/show_confirm.cpp
@@ -51,7 +51,7 @@ void ShowConfirm::ShowConfirmDialog(const std::string &params, std::shared_ptr<D
             if (strcmp(params.c_str(), "0") == 0 || strcmp(params.c_str(), "1") == 0) {
                 Ace::UIServiceMgrClient::GetInstance()->CancelDialog(id);
                 LOGI("CancelDialog start id:%d,event:%s,parms:%s", id, event.c_str(), params.c_str());
-                authManager->StartAuthProcess(atoi(params.c_str()));
+                authManager->StartAuthProcess(std::stoi(params.c_str()));
             }
         });
     LOGI("ShowConfirm ace end");