saas-platform/frontend/saas-web/app/view/test/query/QueryPanelModel.js

Ext.define('saas.view.test.query.QueryPanelModel', {
    extend: 'saas.view.core.query.QueryPanelModel',
    alias: 'viewmodel.test-query-querypanel',

    data: {
       // pu_total: '3333',
        //pu_code: '4'
    },
    formulas: {
        queryItems1: {
            get: function(get) {
                var pu_code = get('pu_code'),
                pu_date = get('pu_date');

                return '单据编号：' + pu_code + '，采购日期：从' + Ext.Date.format(pu_date.from, 'Y-m-d') + '到' + Ext.Date.format(pu_date.to, 'Y-m-d');
            }
        }
    }
});