如何使用angularjs将参数从控制器传递到url

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.9/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.7.9/angular-route.min.js"></script>

var app = angular.module('myApp', ['ngRoute']);

app.config(function($routeProvider) {
  $routeProvider
    .when('/page/:param', {
      templateUrl: 'page.html',
      controller: 'PageController'
    });
});

app.controller('PageController', function($scope, $routeParams) {
  $scope.param = $routeParams.param;
});

<h1>参数值：{{param}}</h1>