AngularJS Service 异步取回数据

service.js

var app = angular.module("Proj.Services", []);
    app.service("listService", ["$http", function ($http) {
        return {
            get: function () {
                return $http.get("../scripts/json/phones.json").then(function (result) {
                    return result.data;
                });
            }
        };
    }]);

 controller.js

app.controller("listCtrl", ["$scope", "listService", function ($scope, listService) {
        listService.get().then(function (result) {
            $scope.phones = result;
        });
    }]);