目录树修改完善，天地图影像更换等

shuishen

2021-06-10 dcb285ccc145fcbcb1302ca61c051b497df815a2

 widgets/SplitScreen/Widget.js

@@ -103,6 +103,11 @@
                    }
                })

                $('.jimu-widget-SplitScreen .close').click(function () {
                    that.map.scene.multiViewportMode = Cesium.MultiViewportMode['NONE'];
                    $('.jimu-widget-SplitScreen').hide();
                });

            },

            onOpen: function () {