使用Cordova插件從相冊選擇圖片顯示后如何預覽：        <div class="item" >            <img ng-repeat="img in images_list" style="width:40px;height:40px;" src="{{img.url}}">         </div>                 $scope.addFromAlbum = function() {         plugins.imagePicker.getPictures(            function(results) {                for (var i = 0; i < results.length; i++) {                    var obj = {};                     obj.url = results[i];                     $scope.images_list.push(obj);                 }             },            function(error) {                console.log('Error: ' + error);             }, {                maximumImagesCount: 10,                quality: 100             }         );     }URL其實是一個指向手機本地存儲圖片的路徑，請問如何預覽圖片