saas-platform/frontend/saas-web/overrides/grid/Panel.js

Ext.define('saas.override.grid.Panel', {
    override: 'Ext.grid.Panel',

    sortableColumns: false,
    enableColumnHide: false,
    emptyText: '<div class="x-grid-empty-img"></div><div class="x-grid-empty-text">暂无数据</div>',
});