fix: different platform type set different platform default value

@@ -4242,7 +4242,7 @@ App.prototype.loadFile = function (id, sameWindow, file, success, force) {
 				PageSetupDialog.getFormats = function () {
 					if (platform === 'phone') {
 						pageFormat.width = 415
-						pageFormat.height = 737
+						pageFormat.height = 737 
 						return [
 							{ key: 'iPhone 8', title: 'iPhone 8', format: new mxRectangle(0, 0, 375, 667) },
 							{ key: 'iPhone 8 Plus', title: 'iPhone 8 Plus', format: new mxRectangle(0, 0, 415, 737) },
@@ -4260,6 +4260,8 @@ App.prototype.loadFile = function (id, sameWindow, file, success, force) {
 							{ key: 'custom', title: mxResources.get('custom'), format: null }
 						]
 					}
+					pageFormat.width = 1920
+					pageFormat.height = 1080
 					return pageSizeControl.apply(this, arguments)
 				}
 				Editor.configurationName = response.configurationName + ".drawio";