diff --git a/lib/painter_system/fun/dundun_view.dart b/lib/painter_system/fun/dundun_view.dart
index ead4687..3763b80 100644
--- a/lib/painter_system/fun/dundun_view.dart
+++ b/lib/painter_system/fun/dundun_view.dart
@@ -24,7 +24,7 @@ class _DunDunViewState extends State<DunDunView> {
   }
 
   void loadImage() async {
-    ByteData data2 = await rootBundle.load('assets/images/logo1.png');
+    ByteData data2 = await rootBundle.load('assets/images/logo1.webp');
     image = await decodeImageFromList(data2.buffer.asUint8List());
     if (mounted) setState(() {});
   }
@@ -232,11 +232,10 @@ class DunDunPainter extends CustomPainter {
     pathPaint..color = Colors.red;
     starPath = starPath.shift(Offset(152, -20));
     canvas.drawPath(starPath, pathPaint);
-
     if (image != null) {
       Rect src2 = Rect.fromLTWH(
           0, 0, image!.width.toDouble(), image!.height.toDouble());
-      Rect dst2 = Rect.fromLTWH(50, 55, 899 / 27, 1066 / 27);
+      Rect dst2 = Rect.fromLTWH(50, 55, 899 / 28, 1066 / 28);
 
       canvas.drawImageRect(image!, src2, dst2, Paint());
     }
diff --git a/lib/painter_system/gallery_factory.dart b/lib/painter_system/gallery_factory.dart
index 164355c..366c693 100644
--- a/lib/painter_system/gallery_factory.dart
+++ b/lib/painter_system/gallery_factory.dart
@@ -113,7 +113,7 @@ class GalleryFactory {
               title: "冰墩墩",
               author: "张风捷特烈",
               info:
-                  "    本样例会绘制 2022 年北京冬奥会吉祥物冰墩墩的绘制，可以学到路径绘制、渐变色等知识。",
+                  "    本样例是绘制 2022 年北京冬奥会吉祥物冰墩墩的形体，从中可以学到路径绘制、渐变色等知识。",
               content: DunDunView()),
           FrameShower(
               title: "井字棋",