diff --git a/lib/common/utils/show_star_reward_dialog.dart b/lib/common/utils/show_star_reward_dialog.dart
new file mode 100644
index 0000000..e36de90
--- /dev/null
+++ b/lib/common/utils/show_star_reward_dialog.dart
@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:wow_english/common/widgets/star_reward_widget.dart';
+
+void showStarRewardDialog(BuildContext context, {
+  double width = 200,
+  double height = 200,
+  int starCount = 3,
+}) {
+  showDialog(
+    context: context,
+    barrierDismissible: false, // 点击对话框外部不关闭对话框
+    builder: (BuildContext context) {
+      return Dialog(
+        backgroundColor: Colors.transparent, // 设置对话框背景为透明
+        insetPadding: const EdgeInsets.all(0), // 去除对话框的内边距
+        child: StarRewardAnimation(
+          width: width,
+          height: height,
+          isPlaying: true,
+          starCount: starCount,
+          onAnimationEnd: () {
+            Navigator.of(context).pop(); // 关闭对话框
+          },
+        ),
+      );
+    },
+  );
+}
\ No newline at end of file
diff --git a/lib/common/widgets/star_reward_widget.dart b/lib/common/widgets/star_reward_widget.dart
new file mode 100644
index 0000000..215b2ed
--- /dev/null
+++ b/lib/common/widgets/star_reward_widget.dart
@@ -0,0 +1,117 @@
+import 'package:flutter/material.dart';
+import 'package:lottie/lottie.dart';
+
+class StarRewardAnimation extends StatefulWidget {
+  final double width;
+  final double height;
+  final bool isPlaying;
+  final int starCount;
+  final VoidCallback onAnimationEnd;
+
+  const StarRewardAnimation({
+    Key? key,
+    required this.width,
+    required this.height,
+    required this.isPlaying,
+    required this.starCount,
+    required this.onAnimationEnd,
+  }) : super(key: key);
+
+  @override
+  _StarRewardAnimationState createState() => _StarRewardAnimationState();
+}
+
+class _StarRewardAnimationState extends State<StarRewardAnimation>
+    with SingleTickerProviderStateMixin {
+  late final AnimationController _controller;
+  late final LottieComposition _composition;
+  bool _isVisible = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(vsync: this);
+    _loadComposition();
+  }
+
+  @override
+  void didUpdateWidget(StarRewardAnimation oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.isPlaying && !_controller.isAnimating) {
+      _startAnimation();
+    }
+  }
+
+  Future<void> _loadComposition() async {
+    // final composition = await AssetLottie('assets/lotties/recorder_input.zip').load();
+    // setState(() {
+    //   _composition = composition;
+    //   _controller.duration = _composition.duration;
+    // });
+
+    final composition = await _loadLottieComposition();
+    setState(() {
+      _composition = composition;
+      _controller.duration = _composition.duration;
+    });
+
+    if (widget.isPlaying) {
+      _startAnimation();
+    }
+  }
+
+  void _startAnimation() async {
+    setState(() {
+      _isVisible = true;
+    });
+
+    _controller.forward().whenComplete(() {
+      setState(() {
+        _isVisible = false;
+      });
+      widget.onAnimationEnd(); // 调用外部回调函数
+    });
+  }
+
+  Future<LottieComposition> _loadLottieComposition() async {
+    String assetPath;
+    switch (widget.starCount) {
+      case 1:
+        assetPath = 'assets/lotties/star1_reward.zip';
+        break;
+      case 2:
+        assetPath = 'assets/lotties/star2_reward.zip';
+        break;
+      case 3:
+        assetPath = 'assets/lotties/star3_reward.zip';
+        break;
+      default:
+        assetPath = 'assets/lotties/star3_reward.zip';
+        break;
+    }
+    return await AssetLottie(assetPath).load();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: SizedBox(
+        width: widget.width,
+        height: widget.height,
+        child: Lottie(
+          composition: _composition,
+          controller: _controller,
+          renderCache: RenderCache.raster,
+          width: widget.width,
+          height: widget.height,
+        ),
+      ),
+    );
+  }
+}
diff --git a/pubspec.yaml b/pubspec.yaml
index 4dc3f2b..b7fb8ae 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -154,11 +154,7 @@ flutter:
     - assets/fonts/
     - assets/sounds/
     - assets/lotties/
-    - assets/lotties/recorder_input/images/
-    - assets/lotties/recorder_playback/images/
-    - assets/lotties/star1_fullscreen/
-    - assets/lotties/star2_fullscreen/
-    - assets/lotties/star3_fullscreen/
+
   fonts:
     - family: HannotateSC
       fonts: