chore: release 0.9.2

AGENTS.md

@@ -141,6 +141,23 @@ not require release notes.
    displays the release notes matching the current interface language and
    contains no button linking to a full release page.
 
+When recovering from a version tag whose workflow never published a GitHub
+Release and its assets:
+
+- If the approved source and release metadata do not need to change, rerun the
+  failed jobs for the same immutable tag instead of creating another tag.
+- If a code or metadata change requires a higher version and a new tag, carry
+  the failed candidate's approved user-facing notes forward into the recovery
+  version, then remove the superseded failed version's entry from
+  `resources/release-notes.json`.
+- The packaged first-open modal must show that carried-forward content only
+  once under the recovery version. Never retain both the failed version and
+  its cumulative recovery copy, because users upgrading across them would see
+  duplicate content.
+- Never remove the packaged history for a version that successfully published
+  a GitHub Release. Verify the failed release state before treating an entry as
+  superseded.
+
 Never create or push a release tag, and never push a previously created
 release tag, before the release-note draft has received explicit approval.
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "goodbuddy",
-  "version": "0.9.1",
+  "version": "0.9.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "goodbuddy",
-      "version": "0.9.1",
+      "version": "0.9.2",
       "license": "0BSD",
       "dependencies": {
         "@agentclientprotocol/sdk": "0.25.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "goodbuddy",
-  "version": "0.9.1",
+  "version": "0.9.2",
   "private": true,
   "description": "Secure desktop AI workspace with controlled Agent Runtimes",
   "desktopName": "GoodBuddy",

resources/release-notes.json

@@ -1,6 +1,30 @@
 {
   "formatVersion": 1,
   "releases": [
+    {
+      "version": "0.9.2",
+      "releasedAt": "2026-08-14",
+      "notes": {
+        "zh-CN": {
+          "features": [
+            "新增长对话“到底部”浮动按钮；阅读较早消息时，流式回复会保持当前位置，只有停留在底部附近时才自动跟随最新内容，并遵循系统的减少动态效果偏好。"
+          ],
+          "fixes": [
+            "精简 DeepSeek Harness 设置说明，移除与连接配置重复的兼容性提示。",
+            "修复应用内 0.9.0 与 0.9.1 更新说明内容重复的问题。"
+          ]
+        },
+        "en-US": {
+          "features": [
+            "Added a floating “Scroll to bottom” control for long conversations; streamed responses now preserve the reader’s position unless they remain near the bottom, and the control respects the system reduced-motion preference."
+          ],
+          "fixes": [
+            "Simplified the DeepSeek Harness settings by removing a compatibility notice that duplicated the connection guidance.",
+            "Fixed duplicate in-app release-note content between versions 0.9.0 and 0.9.1."
+          ]
+        }
+      }
+    },
     {
       "version": "0.9.1",
       "releasedAt": "2026-08-14",
@@ -33,36 +57,6 @@
         }
       }
     },
-    {
-      "version": "0.9.0",
-      "releasedAt": "2026-08-14",
-      "notes": {
-        "zh-CN": {
-          "features": [
-            "新增 DeepSeek Harness 开发者预览 Runtime，支持安全的 OpenAI 兼容 Chat Completions 连接、任意模型名称、Skills 与自定义 MCP，并保留 Ask 只读、Execute 授权、取消和工作区沙箱边界。",
-            "新增自然语言配置工具，助手可查看脱敏设置并规划应用偏好、Skill 与 MCP 变更；配置只在原生审批通过后应用，凭据不会暴露给模型。",
-            "GoodBuddy 原创源代码现以 0BSD 许可证开放，并补充英文项目总览以及自动化、会话监督、分区记忆、并行实验和持续学习等产品规划文档。"
-          ],
-          "fixes": [
-            "修复模型工具调用期间流式推理内容可能折叠或不可见的问题，并让推理区域在生成时自动跟随最新内容。",
-            "修复从通道入口打开设置时未定位到所选企业微信、钉钉或微信页面的问题，并更正微信二维码扫码提示。",
-            "优化简体中文界面的系统字体、字号和行高，改善 Windows 与 macOS 上的小字号可读性和排版一致性。"
-          ]
-        },
-        "en-US": {
-          "features": [
-            "Added the DeepSeek Harness preview Runtime with secure OpenAI-compatible Chat Completions, arbitrary model names, Skills, and custom MCP, while preserving read-only Ask, authorized Execute, cancellation, and workspace sandbox boundaries.",
-            "Added natural-language configuration tools that let the assistant inspect sanitized settings and plan changes to app preferences, Skills, and MCP; changes apply only after native approval without exposing credentials to models.",
-            "Released GoodBuddy's original source under the 0BSD License and expanded the English overview and product plans for automation, conversation supervision, partitioned memory, parallel experiments, and continuous learning."
-          ],
-          "fixes": [
-            "Fixed streamed reasoning becoming hidden during model tool calls, and kept the reasoning panel following the latest content while generation is in progress.",
-            "Fixed channel shortcuts opening the wrong settings page for WeCom, DingTalk, or WeChat, and corrected the WeChat QR-code scan guidance.",
-            "Improved Simplified Chinese typography with platform-native UI fonts, refined sizes, and line heights for clearer, more consistent text on Windows and macOS."
-          ]
-        }
-      }
-    },
     {
       "version": "0.8.20",
       "releasedAt": "2026-08-13",

src/renderer/src/App.test.tsx

@@ -1168,6 +1168,115 @@ describe('App', () => {
     expect(await screen.findByRole('status')).toBeVisible()
   })
 
+  it('offers a floating control when more messages remain below', async () => {
+    vi.mocked(api.conversations.list).mockResolvedValueOnce([
+      {
+        id: '00000000-0000-4000-8000-000000000401',
+        projectId,
+        title: '长会话',
+        updatedAt: 1_775_000_000_000,
+        messages: [
+          {
+            id: '00000000-0000-4000-8000-000000000402',
+            role: 'assistant',
+            content: '较早的会话内容',
+            createdAt: 1_775_000_000_000,
+            state: 'complete'
+          }
+        ]
+      }
+    ])
+    const { container } = render(<App />)
+
+    expect(await screen.findByText('较早的会话内容')).toBeInTheDocument()
+    const chat = container.querySelector<HTMLElement>('.chat')
+    if (!chat) {
+      throw new Error('Missing chat scroll container')
+    }
+    Object.defineProperties(chat, {
+      clientHeight: { configurable: true, value: 400 },
+      scrollHeight: { configurable: true, value: 1_200 },
+      scrollTop: { configurable: true, writable: true, value: 100 }
+    })
+    const scrollTo = vi.fn()
+    chat.scrollTo = scrollTo
+
+    fireEvent.scroll(chat)
+    const scrollButton = screen.getByRole('button', {
+      name: '到底部'
+    })
+    expect(scrollButton).toHaveAttribute(
+      'aria-controls',
+      'chat-message-list'
+    )
+    expect(scrollButton).toHaveAttribute('title', '到底部')
+    expect(scrollButton).toHaveTextContent('')
+
+    fireEvent.click(scrollButton)
+    expect(scrollTo).toHaveBeenLastCalledWith({
+      top: 1_200,
+      behavior: 'smooth'
+    })
+
+    chat.scrollTop = 750
+    fireEvent.scroll(chat)
+    expect(
+      screen.queryByRole('button', { name: '到底部' })
+    ).not.toBeInTheDocument()
+  })
+
+  it('keeps the reader position while a response continues below', async () => {
+    render(<App />)
+    fireEvent.change(await screen.findByLabelText('向 GoodBuddy 提问'), {
+      target: { value: '继续生成较长回复' }
+    })
+    fireEvent.click(screen.getByLabelText('发送'))
+    await waitFor(() => expect(run).toHaveBeenCalledOnce())
+    const request = run.mock.calls[0]?.[0]
+    if (!request) {
+      throw new Error('Missing request')
+    }
+    await act(
+      () =>
+        new Promise<void>((resolve) =>
+          requestAnimationFrame(() => resolve())
+        )
+    )
+
+    const chat = document.querySelector<HTMLElement>('.chat')
+    if (!chat) {
+      throw new Error('Missing chat scroll container')
+    }
+    Object.defineProperties(chat, {
+      clientHeight: { configurable: true, value: 400 },
+      scrollHeight: { configurable: true, value: 1_200 },
+      scrollTop: { configurable: true, writable: true, value: 100 }
+    })
+    const scrollTo = vi.fn()
+    chat.scrollTo = scrollTo
+    fireEvent.scroll(chat)
+
+    act(() => {
+      agentListener?.({
+        requestId: request.requestId,
+        type: 'text',
+        delta: '新增的回复内容'
+      })
+    })
+    expect(await screen.findByText('新增的回复内容')).toBeInTheDocument()
+    await act(
+      () =>
+        new Promise<void>((resolve) =>
+          requestAnimationFrame(() => resolve())
+        )
+    )
+
+    expect(scrollTo).not.toHaveBeenCalled()
+    expect(
+      screen.getByRole('button', { name: '到底部' })
+    ).toBeInTheDocument()
+  })
+
   it('requires an accessible confirmation before permanently deleting a conversation', async () => {
     render(<App />)
     const menuTrigger = screen.getByLabelText(

src/renderer/src/App.tsx

@@ -1,4 +1,5 @@
 import {
+  ArrowDown,
   Bot,
   Check,
   CheckCircle2,
@@ -525,6 +526,8 @@ function groupMessageBlocks(
   return items
 }
 
+const chatBottomProximity = 96
+
 function MessageReasoning({
   content,
   streaming
@@ -1593,12 +1596,42 @@ function App(): React.JSX.Element {
   const hydratingArtifactIds = useRef(new Set<string>())
   const knowledgeScopeInitialized = useRef(false)
   const inputRef = useRef<HTMLTextAreaElement>(null)
-  const scrollRef = useRef<HTMLDivElement>(null)
+  const scrollRef = useRef<HTMLElement>(null)
+  const chatPinnedToBottomRef = useRef(true)
+  const chatScrollContextRef = useRef(`${view}:${activeId}`)
+  const [showScrollToBottom, setShowScrollToBottom] = useState(false)
   const sidebarRef = useRef<HTMLElement>(null)
   const sidebarToggleRef = useRef<HTMLButtonElement>(null)
   const conversationActionTriggerRefs = useRef(
     new Map<string, HTMLButtonElement>()
   )
+  const updateChatScrollPosition = useCallback((): void => {
+    const scrollContainer = scrollRef.current
+    if (!scrollContainer) {
+      return
+    }
+    const distanceFromBottom =
+      scrollContainer.scrollHeight -
+      scrollContainer.scrollTop -
+      scrollContainer.clientHeight
+    const atBottom = distanceFromBottom <= chatBottomProximity
+    chatPinnedToBottomRef.current = atBottom
+    setShowScrollToBottom(!atBottom)
+  }, [])
+  const scrollChatToBottom = useCallback((): void => {
+    const scrollContainer = scrollRef.current
+    if (!scrollContainer) {
+      return
+    }
+    chatPinnedToBottomRef.current = true
+    const reduceMotion =
+      typeof window.matchMedia === 'function' &&
+      window.matchMedia('(prefers-reduced-motion: reduce)').matches
+    scrollContainer.scrollTo({
+      top: scrollContainer.scrollHeight,
+      behavior: reduceMotion ? 'auto' : 'smooth'
+    })
+  }, [])
   const closeNarrowSidebar = useCallback((): void => {
     setSidebarOpen(false)
     requestAnimationFrame(() => sidebarToggleRef.current?.focus())
@@ -3572,13 +3605,32 @@ function App(): React.JSX.Element {
 
   useEffect(() => {
     const frame = requestAnimationFrame(() => {
-      scrollRef.current?.scrollTo({
-        top: scrollRef.current.scrollHeight,
-        behavior: 'auto'
-      })
+      const scrollContext = `${view}:${activeId}`
+      if (chatScrollContextRef.current !== scrollContext) {
+        chatScrollContextRef.current = scrollContext
+        chatPinnedToBottomRef.current = true
+      }
+      const scrollContainer = scrollRef.current
+      if (!scrollContainer) {
+        return
+      }
+      if (chatPinnedToBottomRef.current) {
+        scrollContainer.scrollTo({
+          top: scrollContainer.scrollHeight,
+          behavior: 'auto'
+        })
+        setShowScrollToBottom(false)
+        return
+      }
+      updateChatScrollPosition()
     })
     return () => cancelAnimationFrame(frame)
-  }, [activeConversation?.messages])
+  }, [
+    activeConversation?.messages,
+    activeId,
+    updateChatScrollPosition,
+    view
+  ])
 
   const selectProject = (projectId: string): void => {
     const project = projects.find((candidate) => candidate.id === projectId)
@@ -4096,6 +4148,7 @@ function App(): React.JSX.Element {
       runtime.capability === 'image-generation' ? '' : selectedExpertId
     const workModeSnapshot = effectiveWorkMode
     preparingConversations.current.add(conversationId)
+    chatPinnedToBottomRef.current = true
     setInput('')
     updateAttachments([])
     const userMessage: Message = {
@@ -5266,7 +5319,13 @@ function App(): React.JSX.Element {
 
         {view === 'chat' ? (
           <PageShell variant="reading">
-            <section className="chat" ref={scrollRef}>
+            <div className="chat-scroll-region">
+            <section
+              className="chat"
+              id="chat-message-list"
+              onScroll={updateChatScrollPosition}
+              ref={scrollRef}
+            >
           {activeProject?.kind === 'channel' &&
             !activeConversation && (
               <EmptyState
@@ -5876,6 +5935,19 @@ function App(): React.JSX.Element {
             ))}
           </div>
             </section>
+            {showScrollToBottom && (
+              <button
+                aria-controls="chat-message-list"
+                aria-label={t('chat.scrollToBottom')}
+                className="chat-scroll-to-bottom"
+                onClick={scrollChatToBottom}
+                title={t('chat.scrollToBottom')}
+                type="button"
+              >
+                <ArrowDown aria-hidden="true" size={18} />
+              </button>
+            )}
+            </div>
 
             <footer className="composer-wrap">
           {activeProject?.kind === 'channel' ? (

src/renderer/src/SettingsPanel.test.tsx

@@ -1411,9 +1411,6 @@ describe('SettingsPanel runtime files', () => {
     expect(
       screen.getByText('开发者预览 · OpenAI 兼容')
     ).toBeInTheDocument()
-    expect(
-      screen.getByText(/公网地址必须使用 HTTPS/)
-    ).toBeInTheDocument()
     const harnessOverview = screen
       .getByText('GoodBuddy 内置 DeepSeek Harness')
       .closest<HTMLElement>('.runtime-overview')

src/renderer/src/SettingsPanel.tsx

@@ -1972,9 +1972,6 @@ export function SettingsPanel({
                   </small>
                 </div>
               </div>
-              <p className="settings-notice">
-                {t('runtime.deepseekHarness.compatibilityNotice')}
-              </p>
               <RuntimeOverviewCard
                 detection={detection?.deepseekHarness}
                 detectionLabel="DeepSeek Harness"

src/renderer/src/i18n/locales/en-US/app.ts

@@ -226,6 +226,7 @@ export const app = {
       }
     },
     retry: 'Edit and send again',
+    scrollToBottom: 'Scroll to bottom',
     status: {
       responseTruncated: 'The response was too long and was truncated locally',
       savingImage: 'Image generated; saving the result',

src/renderer/src/i18n/locales/en-US/settings.ts

@@ -238,8 +238,6 @@ export const settings = {
       selectorLabel: 'DeepSeek Harness (Preview)',
       title: 'DeepSeek Harness',
       previewDescription: 'Developer preview · OpenAI-compatible',
-      compatibilityNotice:
-        'Supports OpenAI-compatible Chat Completions connections with an API key. Public endpoints must use HTTPS; loopback endpoints may use HTTP.',
       description:
         'GoodBuddy maintains the fixed Host and control protocol internally and uses pinned Harness libraries underneath. Execute tool calls receive automatic one-time authorization, Ask remains read-only, and cancellation and workspace safety boundaries remain in place. It does not integrate with the DSH plugin or marketplace mechanisms.',
       managedSource:

src/renderer/src/i18n/locales/zh-CN/app.ts

@@ -219,6 +219,7 @@ export const app = {
       }
     },
     retry: '重新编辑并发送',
+    scrollToBottom: '到底部',
     status: {
       responseTruncated: '回答过长，已在本地截断显示',
       savingImage: '图片已生成，正在保存结果',

src/renderer/src/i18n/locales/zh-CN/settings.ts

@@ -216,8 +216,6 @@ export const settings = {
       selectorLabel: 'DeepSeek Harness（预览）',
       title: 'DeepSeek Harness',
       previewDescription: '开发者预览 · OpenAI 兼容',
-      compatibilityNotice:
-        '支持使用 API Key 的 OpenAI 兼容 Chat Completions 连接；公网地址必须使用 HTTPS，本机回环地址可使用 HTTP。',
       description:
         '由 GoodBuddy 内部维护固定 Host 与控制协议，复用锁定的 Harness 底层库；Execute 工具调用自动单次授权，Ask 保持只读，并保留取消和工作区安全边界；不接入 DSH 插件或市场机制。',
       managedSource: '管理员预置的 OpenAI 兼容连接',

src/renderer/src/styles.css

@@ -2968,7 +2968,15 @@ button > svg {
   background: var(--success);
 }
 
+.chat-scroll-region {
+  position: relative;
+  min-height: 0;
+  overflow: hidden;
+  background: var(--surface-raised);
+}
+
 .chat {
+  height: 100%;
   min-height: 0;
   padding:
     var(--page-gutter)
@@ -2980,6 +2988,40 @@ button > svg {
   scrollbar-width: thin;
 }
 
+.chat-scroll-to-bottom {
+  position: absolute;
+  z-index: 2;
+  bottom: var(--space-3);
+  left: 50%;
+  display: grid;
+  width: 40px;
+  height: 40px;
+  padding: 0;
+  border: 1px solid var(--border-control);
+  border-radius: 50%;
+  background: var(--surface-raised);
+  box-shadow: var(--shadow-card);
+  color: var(--accent);
+  cursor: pointer;
+  place-items: center;
+  transform: translateX(-50%);
+  transition:
+    border-color var(--motion-fast) ease-out,
+    background var(--motion-fast) ease-out,
+    color var(--motion-fast) ease-out,
+    opacity var(--motion-fast) ease-out;
+}
+
+.chat-scroll-to-bottom:hover {
+  border-color: var(--accent-selected);
+  background: var(--accent-subtle);
+}
+
+.chat-scroll-to-bottom:active {
+  background: var(--accent-selected);
+  opacity: 0.82;
+}
+
 .welcome {
   padding: 26px 0 30px;
   text-align: center;