diff --git a/services/implementation/src/authentication/dm_auth_manager.cpp b/services/implementation/src/authentication/dm_auth_manager.cpp
index 772980d2698cfc55052dc26f56c13f9372b78761..00fde148e8881307c76abd5d1e5125777e9f28e8 100644
--- a/services/implementation/src/authentication/dm_auth_manager.cpp
+++ b/services/implementation/src/authentication/dm_auth_manager.cpp
@@ -628,7 +628,10 @@ void DmAuthManager::OnSessionOpened(int32_t sessionId, int32_t sessionSide, int3
 void DmAuthManager::OnSessionClosed(const int32_t sessionId)
 {
     LOGI("DmAuthManager::OnSessionClosed sessionId = %{public}d", sessionId);
-    AuthenticateFinish();
+    if (authResponseState_ != nullptr) {
+        isFinishOfLocal_ = false;
+        AuthenticateFinish();
+    }
 }
 
 void DmAuthManager::ProcessSourceMsg()
@@ -1430,7 +1433,9 @@ void DmAuthManager::SinkAuthenticateFinish()
     processInfo_.pkgName = authResponseContext_->peerBundleName;
     listener_->OnSinkBindResult(processInfo_, peerTargetId_, authResponseContext_->reply,
         authResponseContext_->state, GenerateBindResultContent());
-    if (authResponseState_->GetStateType() == AuthState::AUTH_RESPONSE_FINISH &&
+    if ((authResponseState_->GetStateType() == AuthState::AUTH_RESPONSE_FINISH ||
+        authResponseState_->GetStateType() == AuthState::AUTH_RESPONSE_CONFIRM ||
+        authResponseState_->GetStateType() == AuthState::AUTH_RESPONSE_SHOW) &&
         (authResponseContext_->authType == AUTH_TYPE_NFC || authPtr_ != nullptr)) {
         authUiStateMgr_->UpdateUiState(DmUiStateMsg::MSG_CANCEL_PIN_CODE_SHOW);
         authUiStateMgr_->UpdateUiState(DmUiStateMsg::MSG_CANCEL_CONFIRM_SHOW);
diff --git a/services/service/src/device_manager_service_listener.cpp b/services/service/src/device_manager_service_listener.cpp
index 93a1e48204ce486a3da2955c3896e1b8841797b1..e4004c096eb46618501dd7819abac12fe7e82c48 100644
--- a/services/service/src/device_manager_service_listener.cpp
+++ b/services/service/src/device_manager_service_listener.cpp
@@ -74,11 +74,13 @@ void handleExtraData(const DmDeviceInfo &info, DmDeviceBasicInfo &deviceBasicInf
     cJSON_Delete(extraDataJsonObj);
     cJSON *basicExtraDataJsonObj = cJSON_CreateObject();
     if (basicExtraDataJsonObj == NULL) {
+        cJSON_free(customData);
         return;
     }
     cJSON_AddStringToObject(basicExtraDataJsonObj, PARAM_KEY_CUSTOM_DATA, customData);
     char *basicExtraData = cJSON_PrintUnformatted(basicExtraDataJsonObj);
     if (basicExtraData == nullptr) {
+        cJSON_free(customData);
         cJSON_Delete(basicExtraDataJsonObj);
         return;
     }
diff --git a/services/service/src/relationshipsyncmgr/dm_comm_tool.cpp b/services/service/src/relationshipsyncmgr/dm_comm_tool.cpp
index 313ff8721514d64fb304ef7d6609b746eb7a9fa0..e275bbd95741a522f6d54c9307fd5ac1165c4f66 100644
--- a/services/service/src/relationshipsyncmgr/dm_comm_tool.cpp
+++ b/services/service/src/relationshipsyncmgr/dm_comm_tool.cpp
@@ -88,6 +88,7 @@ int32_t DMCommTool::SendUserIds(const std::string rmtNetworkId,
         return ERR_DM_FAILED;
     }
     std::string msgStr(msg);
+    SON_free(msg);
     cJSON_Delete(root);
     CommMsg commMsg(DM_COMM_SEND_LOCAL_USERIDS, msgStr);
     std::string payload = GetCommMsgString(commMsg);
@@ -117,6 +118,7 @@ void DMCommTool::RspLocalFrontOrBackUserIds(const std::string rmtNetworkId,
         return;
     }
     std::string msgStr(msg);
+    cJSON_free(msg);
     cJSON_Delete(root);
     CommMsg commMsg(DM_COMM_RSP_LOCAL_USERIDS, msgStr);
     std::string payload = GetCommMsgString(commMsg);