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 e3b1d424..46ab7391 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
@@ -234,99 +234,99 @@ class _StickmanRaceWidgetState extends State<StickmanRaceWidget>
         // 添加上下弹跳效果
         final bounce = _bounceController.value * 3;
 
-        // 计算可用宽度：屏幕宽度 - 页面padding(32) - 容器padding(32) - 红旗区域(40) - 火柴人宽度一半(30)
+        // 计算可用宽度：屏幕宽度 - 页面padding(32) - 容器padding(32) - 红旗区域(40)
         // 让火柴人在100%时正好到达红旗位置
         final screenWidth = MediaQuery.of(context).size.width;
         final containerWidth = screenWidth - 32 - 32; // 页面padding + 容器padding
-        final stickmanHalfWidth = 30.0; // 火柴人宽度的一半，用于居中对齐
-        final flagAreaWidth = 40.0; // 红旗区域宽度（红旗在right:8位置，图标24+边距）
+        final stickmanWidth = 60.0; // 火柴人+数量标签的宽度
+        final flagAreaWidth = 40.0; // 红旗区域宽度
         final nicknameAreaWidth = 65.0; // 昵称区域宽度
-        final availableWidth = containerWidth - flagAreaWidth - stickmanHalfWidth - nicknameAreaWidth;
-        final leftPosition = nicknameAreaWidth + availableWidth * horizontalProgress;
+        final gap = 4.0; // 昵称和火柴人之间的最小间距
+        // 火柴人可移动的范围：从昵称右边开始到红旗位置
+        final availableWidth = containerWidth - nicknameAreaWidth - gap - stickmanWidth - flagAreaWidth;
+        final stickmanLeftPosition = nicknameAreaWidth + gap + availableWidth * horizontalProgress;
 
         return Positioned(
           left: 0,
           top: verticalPosition - bounce,
-          child: Row(
-            mainAxisSize: MainAxisSize.min,
-            crossAxisAlignment: CrossAxisAlignment.center,
-            children: [
-              // 昵称标签 - 固定在左边
-              SizedBox(
-                width: nicknameAreaWidth,
-                child: Container(
-                  padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
-                  decoration: BoxDecoration(
-                    color: data.isCurrentUser
-                        ? const Color(0xFFD4AF37).withValues(alpha: 0.2)
-                        : Colors.white.withValues(alpha: 0.8),
-                    borderRadius: BorderRadius.circular(4),
-                    border: data.isCurrentUser
-                        ? Border.all(color: const Color(0xFFD4AF37), width: 1)
-                        : null,
+          child: SizedBox(
+            width: containerWidth,
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 昵称标签 - 固定在左边，与数量标签同一水平高度
+                SizedBox(
+                  width: nicknameAreaWidth,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
+                    decoration: BoxDecoration(
+                      color: data.isCurrentUser
+                          ? const Color(0xFFD4AF37).withValues(alpha: 0.2)
+                          : Colors.white.withValues(alpha: 0.8),
+                      borderRadius: BorderRadius.circular(8),
+                      border: data.isCurrentUser
+                          ? Border.all(color: const Color(0xFFD4AF37), width: 1)
+                          : null,
+                    ),
+                    child: Text(
+                      data.nickname,
+                      style: TextStyle(
+                        fontSize: 9,
+                        fontFamily: 'Inter',
+                        fontWeight:
+                            data.isCurrentUser ? FontWeight.w600 : FontWeight.w400,
+                        color: data.isCurrentUser
+                            ? const Color(0xFFD4AF37)
+                            : const Color(0xFF5D4037),
+                      ),
+                      overflow: TextOverflow.ellipsis,
+                      textAlign: TextAlign.center,
+                    ),
                   ),
-                  child: Text(
-                    data.nickname,
-                    style: TextStyle(
-                      fontSize: 9,
-                      fontFamily: 'Inter',
-                      fontWeight:
-                          data.isCurrentUser ? FontWeight.w600 : FontWeight.w400,
+                ),
+                // 间隔 + 火柴人位置
+                SizedBox(
+                  width: stickmanLeftPosition - nicknameAreaWidth,
+                ),
+                // 火柴人和数量标签
+                Column(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    // 完成数量标签
+                    Container(
+                      constraints: const BoxConstraints(maxWidth: 60),
+                      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                      decoration: BoxDecoration(
+                        color: data.isCurrentUser
+                            ? const Color(0xFFD4AF37)
+                            : const Color(0xFF8B5A2B),
+                        borderRadius: BorderRadius.circular(8),
+                      ),
+                      child: FittedBox(
+                        fit: BoxFit.scaleDown,
+                        child: Text(
+                          '${_formatNumber(data.completedCount)}棵',
+                          style: const TextStyle(
+                            fontSize: 9,
+                            fontFamily: 'Inter',
+                            fontWeight: FontWeight.w600,
+                            color: Colors.white,
+                          ),
+                        ),
+                      ),
+                    ),
+                    const SizedBox(height: 2),
+                    // 火柴人动画
+                    RunningStickman(
+                      size: 36,
                       color: data.isCurrentUser
                           ? const Color(0xFFD4AF37)
                           : const Color(0xFF5D4037),
                     ),
-                    overflow: TextOverflow.ellipsis,
-                    textAlign: TextAlign.center,
-                  ),
-                ),
-              ),
-              // 火柴人和数量标签
-              SizedBox(
-                width: leftPosition - nicknameAreaWidth + stickmanHalfWidth * 2,
-                child: Row(
-                  mainAxisAlignment: MainAxisAlignment.end,
-                  children: [
-                    Column(
-                      mainAxisSize: MainAxisSize.min,
-                      children: [
-                        // 完成数量标签
-                        Container(
-                          constraints: const BoxConstraints(maxWidth: 60),
-                          padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
-                          decoration: BoxDecoration(
-                            color: data.isCurrentUser
-                                ? const Color(0xFFD4AF37)
-                                : const Color(0xFF8B5A2B),
-                            borderRadius: BorderRadius.circular(8),
-                          ),
-                          child: FittedBox(
-                            fit: BoxFit.scaleDown,
-                            child: Text(
-                              '${_formatNumber(data.completedCount)}棵',
-                              style: const TextStyle(
-                                fontSize: 9,
-                                fontFamily: 'Inter',
-                                fontWeight: FontWeight.w600,
-                                color: Colors.white,
-                              ),
-                            ),
-                          ),
-                        ),
-                        const SizedBox(height: 2),
-                        // 火柴人动画
-                        RunningStickman(
-                          size: 36,
-                          color: data.isCurrentUser
-                              ? const Color(0xFFD4AF37)
-                              : const Color(0xFF5D4037),
-                        ),
-                      ],
-                    ),
                   ],
                 ),
-              ),
-            ],
+              ],
+            ),
           ),
         );
       },