```

feat(cache): 添加复合键缓存操作支持

添加了基于 uint32+string 组合键的缓存操作方法，包括
GetByCompoundKey、SetByCompoundKey、DelByCompoundKey 和
ContainsByCompoundKey 方法，用于处理用户ID和会话ID的组合缓存场景

fix(vscode): 添加 cSpell 配置支持 struc 词汇

refactor(session): 移除过时的会话管理方法

移除了基于单一字符串键的会话管理方法，因为已迁移到使用
复合键的缓存操作方式
```

help/内测奖励查询.sql

@@ -0,0 +1,42 @@
+-- 整合所有用户核心指标：任务数、击杀数、在线时长、胜利数、最高关卡、最高刷新关卡
+SELECT 
+  COALESCE(t1.player_id, t2.player_id, t3.player_id, t4.player_id, t5.player_id, t6.player_id) AS player_id,
+  -- 处理NULL值：无数据时显示0
+  COALESCE(t1.task_count, 0) AS task_count,                -- player_task表的任务数量
+  COALESCE(t2.catch_kill_count, 0) AS catch_kill_count,    -- player_catch_kill_count表的击杀数量
+  COALESCE(t3.online_time, 0) AS online_time,              -- 在线时长
+  COALESCE(t4.mess_win, 0) AS mess_win,                    -- 胜利次数
+  COALESCE(t5.max_stage, 0) AS max_stage,                  -- 最高关卡
+  COALESCE(t6.max_fresh_stage, 0) AS max_fresh_stage       -- 最高刷新关卡
+FROM 
+  -- 子查询1：统计player_task表的用户任务数
+  (SELECT player_id, COUNT(*) AS task_count 
+   FROM player_task 
+   GROUP BY player_id) t1
+FULL OUTER JOIN
+  -- 子查询2：统计player_catch_kill_count表的用户击杀数
+  (SELECT player_id, COUNT(*) AS catch_kill_count 
+   FROM player_catch_kill_count 
+   GROUP BY player_id) t2 ON t1.player_id = t2.player_id
+FULL OUTER JOIN
+  -- 子查询3：提取player_info表的在线时长（>0）
+  (SELECT player_id, (data->>'online_time')::int AS online_time
+   FROM player_info
+   WHERE jsonb_exists(data, 'online_time') AND (data->>'online_time')::int > 0) t3 ON COALESCE(t1.player_id, t2.player_id) = t3.player_id
+FULL OUTER JOIN
+  -- 子查询4：提取player_info表的胜利次数（mess_win >0）
+  (SELECT player_id, (data->>'mess_win')::int AS mess_win
+   FROM player_info
+   WHERE jsonb_exists(data, 'mess_win') AND (data->>'mess_win')::int > 0) t4 ON COALESCE(t1.player_id, t2.player_id, t3.player_id) = t4.player_id
+FULL OUTER JOIN
+  -- 子查询5：提取player_info表的最高关卡（max_stage >0）
+  (SELECT player_id, (data->>'max_stage')::int AS max_stage
+   FROM player_info
+   WHERE jsonb_exists(data, 'max_stage') AND (data->>'max_stage')::int > 0) t5 ON COALESCE(t1.player_id, t2.player_id, t3.player_id, t4.player_id) = t5.player_id
+FULL OUTER JOIN
+  -- 子查询6：提取player_info表的最高刷新关卡（max_fresh_stage >0）
+  (SELECT player_id, (data->>'max_fresh_stage')::int AS max_fresh_stage
+   FROM player_info
+   WHERE jsonb_exists(data, 'max_fresh_stage') AND (data->>'max_fresh_stage')::int > 0) t6 ON COALESCE(t1.player_id, t2.player_id, t3.player_id, t4.player_id, t5.player_id) = t6.player_id
+-- 可选：按某一指标排序（比如在线时长降序）
+ORDER BY online_time DESC;