优化杀分逻辑

server/docs/PERFORMANCE_AND_QPS_ANALYSIS.md

@@ -115,7 +115,7 @@ Goal: hot paths should hit Redis most of the time, and DB should primarily be fo
    - In `playStart`, ensure player is loaded once and reused (do not call `DicePlayer::find` multiple times per request).
 
 3. EV update strategy:
-   - Repeated `UPDATE dice_lottery_config SET ev = ev - ?` on a hot row causes lock contention.
+   - Repeated `UPDATE dice_lottery_pool_config SET ev = ev - ?` on a hot row causes lock contention.
    - Better:
      - Accumulate EV deltas in Redis (per pool or per shard).
      - Periodic cron job to aggregate Redis deltas back into MySQL in batches.

server/docs/PERFORMANCE_AND_QPS_ANALYSIS_CN.md

@@ -113,7 +113,7 @@
    - 在 `playStart` 中，玩家信息应只查询一次：`$player = DicePlayer::find($playerId)`，后续逻辑统一使用 `$player`，避免重复 `find`。
 
 3. **EV 更新策略**
-   - 频繁在在线请求中执行 `UPDATE dice_lottery_config SET ev = ev - ?`，会造成该行热点锁竞争；  
+   - 频繁在在线请求中执行 `UPDATE dice_lottery_pool_config SET ev = ev - ?`，会造成该行热点锁竞争；  
    - 建议：
      - 在线请求仅将 EV 变动累加到 Redis 计数器；  
      - 通过定时任务批量同步 Redis 中的统计数据回 MySQL。