Function forkSession

app/store/chat.ts:243–267

()

    const methods = {
      forkSession() {
        // 获取当前会话
        const currentSession = get().currentSession();
        if (!currentSession) return;

        const newSession = createEmptySession();

        newSession.topic = currentSession.topic;
        // 深拷贝消息
        newSession.messages = currentSession.messages.map((msg) => ({
          ...msg,
          id: nanoid(), // 生成新的消息 ID
        }));
        newSession.mask = {
          ...currentSession.mask,
          modelConfig: {
            ...currentSession.mask.modelConfig,
          },
        };

        set((state) => ({
          currentSessionIndex: 0,
          sessions: [newSession, ...state.sessions],
        }));
      },

      clearSessions() {
        set(() => ({