diff --git a/frontend/mobile-app/lib/features/authorization/presentation/widgets/stickman_race_widget.dart b/frontend/mobile-app/lib/features/authorization/presentation/widgets/stickman_race_widget.dart
index 82babe79..c6ae8330 100644
--- a/frontend/mobile-app/lib/features/authorization/presentation/widgets/stickman_race_widget.dart
+++ b/frontend/mobile-app/lib/features/authorization/presentation/widgets/stickman_race_widget.dart
@@ -236,13 +236,13 @@ class _StickmanRaceWidgetState extends State<StickmanRaceWidget>
     final trackHeight = usableHeight / total;
     final verticalPosition = rank * trackHeight + 10;
 
-    // 简单直接的计算：
-    // 起点：昵称区域右边 (70)
-    // 终点：红旗左边 (containerWidth - 8(红旗right) - 24(红旗宽) - 30(火柴人半宽))
-    // 火柴人中心位置 = 起点 + (终点 - 起点) * 进度
+    // 简单计算：
+    // 起点 = 昵称区域宽度 (65) + 间距 (5) = 70
+    // 终点 = 红旗左边位置 = containerWidth - 8(right) - 24(flagWidth) = containerWidth - 32
+    // 火柴人宽度约 60，所以火柴人 left 值 = 终点位置 - 60 = containerWidth - 92
     const double startX = 70.0;
-    final double endX = containerWidth - 62.0;
-    final double stickmanCenterX = startX + (endX - startX) * progress;
+    final double endX = containerWidth - 92.0;  // 火柴人到达红旗时的 left 值
+    final double stickmanLeft = startX + (endX - startX) * progress;
 
     return AnimatedBuilder(
       animation: _bounceController,
@@ -287,7 +287,7 @@ class _StickmanRaceWidgetState extends State<StickmanRaceWidget>
             ),
             // 火柴人和数量标签
             Positioned(
-              left: stickmanCenterX - 30,  // 火柴人宽度60的一半
+              left: stickmanLeft,
               top: verticalPosition - bounce,
               child: Column(
                 mainAxisSize: MainAxisSize.min,