Method addMessage

src/context/storage/MemoryStore.ts:37–49

* 添加消息到对话上下文

(message: ContextMessage)

   * 添加消息到对话上下文
   */
  addMessage(message: ContextMessage): void {
    if (!this.contextData) {
      throw new Error('上下文数据未初始化');
    }

    this.contextData.layers.conversation.messages.push(message);
    this.contextData.layers.conversation.lastActivity = Date.now();
    this.contextData.metadata.lastUpdated = Date.now();

    // 检查是否超过大小限制
    this.enforceMemoryLimit();
    this.recordAccess('messages');
  }

  /**
   * 获取最近的消息