Method appendMessage

src/app/repo/agent_chat.ts:84–89

(message: ChatMessage)

  // 追加消息
  async appendMessage(message: ChatMessage): Promise<void> {
    const messagesDir = await this.getChildDir(MESSAGES_DIR);
    const messages = await this.readJsonFile<ChatMessage[]>(`${message.conversationId}.json`, [], messagesDir);
    messages.push(message);
    await this.writeJsonFile(`${message.conversationId}.json`, messages, messagesDir);
  }

  // 更新消息（按 id 匹配）
  async updateMessage(message: ChatMessage): Promise<void> {