refactor: harden task authority and room mutations

2026-07-23 00:59:00 +08:00
parent 3f14230e15
commit 968a672fbd
24 changed files with 748 additions and 64 deletions
--- a/src/core/redis/redis.interface.ts
+++ b/src/core/redis/redis.interface.ts
@@ -45,6 +45,13 @@ export interface IRedisService {
   */
  set(key: string, value: string, ttl?: number): Promise<void>;

+  /**
+   * 仅当键不存在时设置值，用于 nonce、幂等键等原子占位。
+   *
+   * @returns 成功占位返回 true，键已存在返回 false
+   */
+  setIfAbsent(key: string, value: string, ttl?: number): Promise<boolean>;
+
  /**
   * 设置键值对并指定过期时间
   *