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v0.7.0: 快慢双核认知混合架构 (Dual-Process Hybrid Architecture)

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@lusipad lusipad released this 27 Sep 07:13
· 47 commits to main since this release
v0.7.0
413c3b7

Browser Agent v0.7.0 发布说明与更新概述

🚀 版本主题：快慢双核混合架构 (Dual-Process Hybrid Architecture)、System 1 Jev 毫秒直觉交互、原生时间线绿标执行卡片、密钥本地隔离
📅 发布时间：2026 年 9 月 27 日
🏷️ Git Tag：v0.7.0
📦 分发包：browser-agent-0.7.0.zip

🌟 核心更新概览

1. ⚡ System 1 (Jev / Laya) 快慢双核混合架构 (Dual-Process Hybrid Architecture)

  • 双核分工（快与慢协同）：
    • System 1 (直觉反射层 / Fast-Path)：集成 TypeSafe Jev 云端模型及 Laya 本地决策模型，响应时间缩减至 200ms – 800ms，在毫秒级内完成页面确定性动作（点击按钮、超链接跳转、输入框输入、页面滚动）的预测与 CDP 物理执行。
    • System 2 (深层推理层 / Slow-Path)：大模型（GPT / DeepSeek）专注负责长程规划、意图拆解、复杂多模态理解与文章精读归纳。
  • 性能飞跃与 Token 暴降：
    • 常规页面翻页、导航与单选操作无需每次向大语言模型上传全屏多模态截图，Token 消耗压降 80% 以上，单步延迟提速 5–10 倍。
  • 置信度门限与自动回退 (Fallback)：
    • 严格校验 Jev 决策置信度（默认门限 0.6–0.7），置信度不足或遇复杂开放式任务时平滑交由 System 2 接管，确保既快又稳。

2. 🎨 原生侧边栏时间线实时状态卡片 (System 1 Execution Cards)

  • 毫秒级绿标反馈：原生侧边栏时间线实时渲染带有专属高亮图标的 ⚡ System 1 (Jev) 执行状态卡，动态展示动作类型、目标元素编号、预测置信度与端到端耗时毫秒数。
  • 真机流式融合：双核协同过程在原生 UI 体系中顺畅呈现，直观反映智能体的实时物理操作轨迹。

3. ⚙️ 高级设置面板集成与密钥物理隔离 (Local Secret Isolation)

  • System 1 独立配置看板：设置页「高级设置」面板新增独立 System 1 配置分区，支持一键启闭、服务商切换（TypeSafe / Laya 本地 / 自定义端点）、BaseUrl、API Key 与置信度阈值调优。
  • 密钥本地隔离防护：API Key 通过 local_api_keys 分层隔离存储，绝不上云同步，确保隐私与安全物理合规。

📢 GitHub Release Notes

## What's Changed in v0.7.0

### ⚡ System 1 Dual-Process Hybrid Architecture (Jev / Laya)
- Introduces a cognitive dual-process hybrid architecture inspired by Daniel Kahneman's *Thinking, Fast and Slow*.
- System 1 (Fast-Path): Powered by TypeSafe Jev and Laya local models for sub-second (~200ms–800ms) reflexive action decisions (clicks, navigation, typing, scrolling).
- Executes deterministic browser operations directly via Chrome CDP, bypassing slow full-screen screenshot uploads.
- Reduces token consumption by 80%+ and boosts action response by 5x–10x.
- Intelligent confidence thresholding (0.6–0.7) with seamless fallback to System 2 (deep reasoning LLMs) when needed.

### 🎨 Native Timeline Execution Cards for System 1
- Real-time streaming tool cards showing `⚡ System 1 (Jev)` with action type, element index, confidence percentage, and execution latency.
- Native visual feedback reflecting physical browser interactions.

### ⚙️ Dedicated System 1 Settings & Local Secret Isolation
- New System 1 settings block in the Advanced panel: toggle on/off, select provider (TypeSafe / Laya / Custom), configure BaseUrl, API Key, and confidence threshold.
- API keys strictly isolated locally in `local_api_keys` storage without cloud sync.

### 🧪 Verified Real-World Scenarios & Full Test Suite
- Verified 100% genuine end-to-end execution across Wikipedia, Meta Muse Official Page, and Douban Movies.
- 148 automated unit tests passing with zero failures.

**Full Changelog**: https://github.com/lusipad/browser-agent/compare/v0.6.1...v0.7.0
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