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Deep Copilot v0.40.4

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@ZhouChaunge ZhouChaunge released this 23 May 12:09
· 24 commits to main since this release
v0.40.4
2899921

Deep Copilot v0.40.4

中文版在下方 / English notes below.

🇨🇳 中文

✨ 新功能：待审编辑面板（Pending Edits Panel）

参考 GitHub Copilot 在 VS Code 中的体验，新增「待审编辑」弹窗，让你在 Agent 改动文件后，
能在合并到工作树之前先看到全部变更并决定保留或丢弃。

  • 输入框正上方新增一个浮窗，列出本会话中 Agent 写入 / 修补 / 替换的所有文件
    • 文件名 + +xxx -xxx 行级统计
    • 新建文件标 new，删除标 deleted，二进制文件标 binary
  • 行内操作：鼠标悬停时显示 ✓（保留）和 ✕（丢弃）按钮
  • 批量操作：右上角「全部保留」/「全部丢弃」
  • 点击文件名 → 原生 Diff 编辑器
    • 左侧：Agent 写入前的快照（由新的 deepcopilot-before: TextDocumentContentProvider 提供）
    • 右侧：当前磁盘内容
    • URI 带时间戳防缓存，并通过 onDidChange 主动刷新，保证可以反复点击
  • 跨轮次持久：pendingEdits 以 session 为维度维护，即使本轮对话结束、run 实例被回收，
    面板项仍可继续点击查看 / 保留 / 丢弃，与 GH Copilot 行为一致
  • 「丢弃」会用原始快照恢复磁盘内容；「保留」仅清除面板项
  • 与现有「回滚本轮」状态栏按钮 / revert_last_turn 工具完全联动，回滚后面板会自动清空

🔧 模型参数刷新（同版本携带）

  • DeepSeek v4-pro / v4-flash：最大输出提升至 384 000 tokens
  • OpenAI gpt-5.5 / gpt-5.4：上下文提升至 1 050 000 tokens
  • Anthropic Opus 4-7 / 4-6：上下文提升至 1 000 000 tokens、最大输出提升至 128 000 tokens
  • Anthropic Sonnet 4-6：上下文提升至 1 000 000 tokens
  • 按官方公告将 DeepSeek v4-pro 2.5 折折扣有效期延长至 2099 年（实质永久 2.5 折）

🛠 内部改动

  • 新增 src/chat/diff-utils.js：基于 LCS 的轻量行级 diff，大文件（>10k 行 / >100k 字符）自动降级，二进制文件安全检测
  • src/chat/tool-executor.js：snapshotForEdit 同步填充 session 级 pendingEdits，
    写工具成功后调用 recordEditResult + 推送 pendingEdits 事件
  • src/chat/provider.js：pendingEdits 改为 _pendingEditsBySession 维护，新增
    keepEdit / keepAllEdits / discardEdit / discardAllEdits / openEditDiff 五个消息处理
  • src/extension.js：注册 deepcopilot-before: TextDocumentContentProvider 与 onDidChange 事件源
  • media/chat.{css,js} / src/webview/html.js / src/utils/i18n.js：新增 #pending-edits-panel UI + 中英双语文案
  • 把 toolMap / _readTermCardMap 从普通对象改为原生 Map，彻底消除 CodeQL 标记的
    remote-property-injection / prototype-pollution sink

🔒 安全 / 兼容性

  • 不改变任何工具的对外行为，纯增量功能
  • 复用既有的 turnSnapshots 快照机制，零额外磁盘 I/O
  • Webview CSP 未放宽
  • content provider 仅返回内存中的快照，不读取任何新路径
  • 不引入新依赖

🇺🇸 English

✨ New feature: Pending Edits Panel

Inspired by GitHub Copilot's review-edits experience in VS Code. A new popover sits right
above the composer and lets you inspect every file the agent just wrote / patched, and
decide whether to keep or discard each one before they become part of your "real" edits.

  • Popover lists every file the agent wrote / patched / replaced in the current session
    • File name + per-file +xxx -xxx line stats
    • new / deleted / binary tags where relevant
  • Per-file actions: hover a row to reveal ✓ (Keep) and ✕ (Discard)
  • Bulk actions: "Keep all" / "Discard all" in the header
  • Click a row → native VS Code Diff editor
    • Left: pre-edit snapshot served by a new deepcopilot-before: TextDocumentContentProvider
    • Right: current on-disk content
    • URI carries a cache-busting timestamp and the provider fires onDidChange, so repeat clicks always re-open
  • Survives turn end: pendingEdits is now keyed by session rather than by run, so panel rows remain
    clickable even after the agent finishes the turn and AgentLoop reaps the run — matching GH Copilot UX
  • Discard restores the file from the snapshot; Keep just removes the entry (disk stays as the agent wrote it)
  • Fully integrated with the existing "Revert this turn" status-bar button and the revert_last_turn tool —
    the panel clears automatically on revert

🔧 Model spec refresh (bundled)

  • DeepSeek v4-pro / v4-flash: max output → 384 000 tokens
  • OpenAI gpt-5.5 / gpt-5.4: context → 1 050 000 tokens
  • Anthropic Opus 4-7 / 4-6: context → 1 000 000 tokens, max output → 128 000 tokens
  • Anthropic Sonnet 4-6: context → 1 000 000 tokens
  • DeepSeek v4-pro 2.5× discount extended to 2099 per the official announcement (effectively permanent)

🛠 Internals

  • New src/chat/diff-utils.js: LCS-based line diff with graceful fallback for files >10k lines / >100k chars and a binary-safety guard
  • src/chat/tool-executor.js: snapshotForEdit now also populates session-level pendingEdits; new recordEditResult / serializePendingEdits helpers fire after every successful write_file / str_replace_in_file / apply_patch
  • src/chat/provider.js: pending state moved to a session-keyed _pendingEditsBySession map; new keepEdit / keepAllEdits / discardEdit / discardAllEdits / openEditDiff webview handlers
  • src/extension.js: registers deepcopilot-before: TextDocumentContentProvider + onDidChange emitter
  • media/chat.{css,js} / src/webview/html.js / src/utils/i18n.js: new #pending-edits-panel UI markup, styling, dispatcher entry, bilingual EN/ZH strings
  • Switched toolMap / _readTermCardMap from plain objects to native Map, eliminating the CodeQL remote-property-injection and prototype-pollution sinks

🔒 Security / compatibility

  • No tool surface changes; the feature is purely additive
  • Reuses the existing turnSnapshots mechanism, zero extra disk I/O
  • Webview CSP unchanged
  • The content provider only returns in-memory snapshots and never touches new paths on disk
  • No new dependencies
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