feat(game): 优化平台列表查询逻辑

- 在查询平台列表时添加了停用状态过滤条件- 仅缓存未停用的平台信息，提高数据准确性

ff-game/src/main/java/com/ff/game/service/impl/PlatformServiceImpl.java

@@ -61,7 +61,9 @@ public class PlatformServiceImpl implements IPlatformService {
             Object key = entry.getKey();
             // 设置数据源类型
             DynamicDataSourceContextHolder.setDataSourceType(key.toString());
-            List<Platform> list = selectList(new Platform());
+            Platform platform = new Platform();
+            platform.setStopStatus(Boolean.FALSE);
+            List<Platform> list = selectList(platform);
             for (Platform pp : list) {
                 redisCache.setCacheObject(getCacheKey(pp.getPlatformCode()), pp);
             }