refactor(game): 重构缺门花色处理逻辑并优化组件结构

- 移除硬编码的花色图标导入，改用动态加载方式
- 添加新的 flowerColorMap 配置文件统一管理缺门图标
- 引入 clearActiveRoom 函数用于清理活动房间状态
- 在游戏数据解析中添加缺失花色的读取函数
- 当房间数据为空时自动清理房间状态并跳转回大厅
- 统一玩家缺门花色数据处理逻辑
- 注释掉浮动状态显示区域以优化界面布局
- 调整CSS样式中缺门标记尺寸和旋转效果
- 在游戏存储模块中添加清除快照功能
- 重构座位玩家卡片组件中的花色图标计算逻辑
- 优化花色标签映射和归一化处理函数

src/components/game/SeatPlayerCard.vue

@@ -1,9 +1,8 @@
 <script setup lang="ts">
 import { computed } from 'vue'
-import wanIcon from '../../assets/images/flowerClolor/wan.png'
-import tongIcon from '../../assets/images/flowerClolor/tong.png'
-import tiaoIcon from '../../assets/images/flowerClolor/tiao.png'
 import defaultAvatarIcon from '../../assets/images/icons/avatar.svg'
+import { getLackSuitImage } from '../../config/flowerColorMap'
+import type { Suit } from '../../types/tile'
 import type { SeatPlayerCardModel } from './seat-player-card'
 
 const props = defineProps<{
@@ -11,17 +10,26 @@ const props = defineProps<{
   player: SeatPlayerCardModel
 }>()
 
+function normalizeMissingSuit(value: string): Suit | null {
+  const normalized = value.trim().toLowerCase()
+  const missingSuitMap: Record<string, Suit> = {
+    万: 'W',
+    筒: 'T',
+    条: 'B',
+    w: 'W',
+    t: 'T',
+    b: 'B',
+    wan: 'W',
+    tong: 'T',
+    tiao: 'B',
+  }
+
+  return missingSuitMap[normalized] ?? null
+}
+
 const missingSuitIcon = computed(() => {
-  if (props.player.missingSuitLabel === '万') {
-    return wanIcon
-  }
-  if (props.player.missingSuitLabel === '筒') {
-    return tongIcon
-  }
-  if (props.player.missingSuitLabel === '条') {
-    return tiaoIcon
-  }
-  return ''
+  const suit = normalizeMissingSuit(props.player.missingSuitLabel)
+  return suit ? getLackSuitImage(suit) : ''
 })
 
 const resolvedAvatarUrl = computed(() => {