diff --git a/lib/core/widgets/intro_overlay_builder.dart b/lib/core/widgets/intro_overlay_builder.dart
index bab8412b0..920737ae2 100644
--- a/lib/core/widgets/intro_overlay_builder.dart
+++ b/lib/core/widgets/intro_overlay_builder.dart
@@ -89,22 +89,9 @@ class IntroOverlayBuilder {
   }
 
   static Widget _button(String text, Function() onTap) {
-    return GestureDetector(
+    return _AnimatedBorderButton(
+      text: text,
       onTap: onTap,
-      child: Container(
-        padding: EdgeInsets.symmetric(horizontal: 10.w, vertical: 5.w),
-        decoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(20.r),
-          border: Border.all(color: Colors.white),
-        ),
-        child: Text(
-          text,
-          style: TextStyle(
-            fontSize: 14.sp,
-            color: Colors.white,
-          ),
-        ),
-      ),
     );
   }
 }
@@ -166,3 +153,142 @@ class _AnimatedLottieWidgetState extends State<_AnimatedLottieWidget>
     );
   }
 }
+
+// 新增的带边框流动动画的按钮组件
+class _AnimatedBorderButton extends StatefulWidget {
+  final String text;
+  final Function() onTap;
+
+  const _AnimatedBorderButton({
+    required this.text,
+    required this.onTap,
+  });
+
+  @override
+  _AnimatedBorderButtonState createState() => _AnimatedBorderButtonState();
+}
+
+class _AnimatedBorderButtonState extends State<_AnimatedBorderButton>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _animationController;
+  late Animation<double> _animation;
+
+  @override
+  void initState() {
+    super.initState();
+    _animationController = AnimationController(
+      duration: const Duration(seconds: 2),
+      vsync: this,
+    );
+    _animation = Tween<double>(
+      begin: 0.0,
+      end: 1.0,
+    ).animate(_animationController);
+
+    _animationController.repeat();
+  }
+
+  @override
+  void dispose() {
+    _animationController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: widget.onTap,
+      child: AnimatedBuilder(
+        animation: _animation,
+        builder: (context, child) {
+          return CustomPaint(
+            painter: _FlowingBorderPainter(
+              progress: _animation.value,
+              borderRadius: 20.r,
+            ),
+            child: Container(
+              padding: EdgeInsets.symmetric(horizontal: 10.w, vertical: 5.w),
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(20.r),
+                border: Border.all(color: Colors.transparent),
+              ),
+              child: Text(
+                widget.text,
+                style: TextStyle(
+                  fontSize: 14.sp,
+                  color: Colors.white,
+                ),
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+// 自定义绘制器，用于绘制流动的边框
+class _FlowingBorderPainter extends CustomPainter {
+  final double progress;
+  final double borderRadius;
+
+  _FlowingBorderPainter({
+    required this.progress,
+    required this.borderRadius,
+  });
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final rect = Rect.fromLTWH(0, 0, size.width, size.height);
+    final rrect = RRect.fromRectAndRadius(rect, Radius.circular(borderRadius));
+
+    // 计算路径总长度
+    final path = Path()..addRRect(rrect);
+    final pathMetrics = path.computeMetrics().first;
+    final totalLength = pathMetrics.length;
+
+    // 流动效果：创建一个渐变的虚线效果
+    final dashLength = totalLength * 0.3; // 虚线长度
+    final startOffset = (progress * totalLength) % totalLength;
+
+    // 绘制流动的边框段
+    for (int i = 0; i < 3; i++) {
+      final offset = (startOffset + i * totalLength / 3) % totalLength;
+      final endOffset = (offset + dashLength) % totalLength;
+
+      Path extractedPath;
+      if (endOffset > offset) {
+        extractedPath = pathMetrics.extractPath(offset, endOffset);
+      } else {
+        // 处理跨越路径起点的情况
+        final path1 = pathMetrics.extractPath(offset, totalLength);
+        final path2 = pathMetrics.extractPath(0, endOffset);
+        extractedPath = Path()
+          ..addPath(path1, Offset.zero)
+          ..addPath(path2, Offset.zero);
+      }
+
+      // 创建渐变效果
+      const gradient = LinearGradient(
+        colors: [
+          Colors.green,
+          Colors.yellow,
+          Colors.red,
+        ],
+        stops: [0.0, 0.5, 1.0],
+      );
+
+      final gradientPaint = Paint()
+        ..shader = gradient.createShader(rect)
+        ..style = PaintingStyle.stroke
+        ..strokeWidth = 1.5;
+
+      canvas.drawPath(extractedPath, gradientPaint);
+    }
+  }
+
+  @override
+  bool shouldRepaint(covariant CustomPainter oldDelegate) {
+    return true;
+  }
+}