diff --git a/src/MeasureDeviceParamsConfigView/DeviceParamsManagerDlg.cpp b/src/MeasureDeviceParamsConfigView/DeviceParamsManagerDlg.cpp
index b2741ab..4240277 100644
--- a/src/MeasureDeviceParamsConfigView/DeviceParamsManagerDlg.cpp
+++ b/src/MeasureDeviceParamsConfigView/DeviceParamsManagerDlg.cpp
@@ -87,7 +87,9 @@ void DeviceParamsManagerDlg::onBtnDelete()
             if (!ms_cfg_file.remove()) {
                 LOG_WARN(QStringLiteral(u"删除设备测量参数配置[%1]失败: %2").arg(current->text()).arg(ms_cfg_file.errorString()));
             } else {
-                ui->listw_cfg_list->removeItemWidget(current);
+                ui->listw_cfg_list->takeItem(ui->listw_cfg_list->currentRow());
+                delete current;
+                current = nullptr;
                 ui->linedit_cfg_name->clear();
                 ui->pte_description->clear();
                 ui->params_table_form->ClearParamsTable();