//var grades = [‘1‘, ‘2‘, ‘3‘, ‘4‘, ‘7‘, ‘8‘, ‘9‘];            var grades = [‘1‘];            grades.forEach(function (item) {                App.Template.getTemplates(item, term, session).then(function (rs) {                    var mm = ‘m‘ + item;                    var m = Ember.Object.create({});                    m.set( mm,rs);                    controller.set(‘model‘, m);                    console.log(controller.get(‘model‘));                }, function (error) { alert(‘获取错误！‘); });            });