diff --git a/packages/app/package.json b/packages/app/package.json
index 799e38b9c..2be9015ae 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -5,6 +5,7 @@
   "type": "module",
   "exports": {
     ".": "./src/index.ts",
+    "./desktop-api": "./src/desktop-api.ts",
     "./vite": "./vite.js",
     "./index.css": "./src/index.css"
   },
diff --git a/packages/app/src/app.tsx b/packages/app/src/app.tsx
index c09d4dd42..b3947a9e5 100644
--- a/packages/app/src/app.tsx
+++ b/packages/app/src/app.tsx
@@ -45,7 +45,7 @@ import { TerminalProvider } from "@/context/terminal"
 import DirectoryLayout from "@/pages/directory-layout"
 import Layout from "@/pages/layout"
 import { ErrorPage } from "./pages/error"
-import { buildDesktopContext, type DesktopContext } from "./utils/desktop-context"
+import { buildDesktopContext, desktopWindowTitle, type DesktopContext } from "./utils/desktop-context"
 import { useCheckServerHealth } from "./utils/server-health"
 
 const HomeRoute = lazy(() => import("@/pages/home"))
@@ -178,6 +178,13 @@ function DesktopContextRouteBridge() {
       })
   }
 
+  createEffect(() => {
+    if (typeof document !== "object") return
+    const pathname = location.pathname
+    if (isSessionRoute(pathname)) return
+    document.title = desktopWindowTitle(language.locale())
+  })
+
   createEffect(() => {
     if (!window.api?.setDesktopContext) return
     if (isSessionRoute(location.pathname)) {
diff --git a/packages/app/src/context/highlights.test.ts b/packages/app/src/context/highlights.test.ts
index 616a46a79..596e26abd 100644
--- a/packages/app/src/context/highlights.test.ts
+++ b/packages/app/src/context/highlights.test.ts
@@ -10,7 +10,7 @@ describe("loadReleaseHighlights (GitHub Releases API)", () => {
         body: "## Downloads\n\n- [macOS](https://example.com/app.dmg)\n\n## App Update Notice\n\nFixed first-message crash\n",
       },
     ]
-    const highlights = loadReleaseHighlights(payload, "0.2.3", "0.2.2")
+    const highlights = loadReleaseHighlights(payload, "0.2.3", "0.2.2", "en")
     expect(highlights).toHaveLength(1)
     expect(highlights[0]).toMatchObject({
       title: "PawWork v0.2.3",
@@ -18,6 +18,62 @@ describe("loadReleaseHighlights (GitHub Releases API)", () => {
     })
   })
 
+  test("prefers the Chinese update notice for zh locale", () => {
+    const payload = [
+      {
+        tag_name: "v0.2.10",
+        body: [
+          "## App Update Notice",
+          "",
+          "- Fixed first-message crash",
+          "",
+          "## 中文版本",
+          "",
+          "### 主要更新",
+          "",
+          "- 修复首条消息崩溃",
+          "- 调整更新提示",
+        ].join("\n"),
+      },
+    ]
+    const highlights = loadReleaseHighlights(payload, "0.2.10", "0.2.9", "zh")
+    expect(highlights).toHaveLength(1)
+    expect(highlights[0]).toMatchObject({
+      title: "爪印 v0.2.10",
+      description: "修复首条消息崩溃",
+    })
+  })
+
+  test("falls back to bullets directly under 中文版本 when 主要更新 is absent", () => {
+    const payload = [
+      {
+        tag_name: "v0.2.10",
+        body: ["## App Update Notice", "", "- Fixed first-message crash", "", "## 中文版本", "", "- 修复首条消息崩溃", "- 调整更新提示"].join("\n"),
+      },
+    ]
+    const highlights = loadReleaseHighlights(payload, "0.2.10", "0.2.9", "zh")
+    expect(highlights).toHaveLength(1)
+    expect(highlights[0]).toMatchObject({
+      title: "爪印 v0.2.10",
+      description: "修复首条消息崩溃",
+    })
+  })
+
+  test("falls back to the English update notice when Chinese summary is missing", () => {
+    const payload = [
+      {
+        tag_name: "v0.2.10",
+        body: "## App Update Notice\n\n- Fixed first-message crash\n",
+      },
+    ]
+    const highlights = loadReleaseHighlights(payload, "0.2.10", "0.2.9", "zh")
+    expect(highlights).toHaveLength(1)
+    expect(highlights[0]).toMatchObject({
+      title: "爪印 v0.2.10",
+      description: "Fixed first-message crash",
+    })
+  })
+
   test("skips markdown headings and strips bullet markers inside the app update notice section", () => {
     const payload = [
       {
@@ -25,14 +81,14 @@ describe("loadReleaseHighlights (GitHub Releases API)", () => {
         body: "## Downloads\n\n- [macOS](https://example.com/app.dmg)\n\n## App Update Notice\n\n### Desktop\n\n- Added dark theme\n- Fixed dock icon\n\n## Verification\n\n- CI passed\n",
       },
     ]
-    const highlights = loadReleaseHighlights(payload, "0.3.0", "0.2.3")
+    const highlights = loadReleaseHighlights(payload, "0.3.0", "0.2.3", "en")
     expect(highlights[0].description).toBe("Added dark theme")
   })
 
   test("truncates long summaries with an ellipsis", () => {
     const long = "a".repeat(300)
     const payload = [{ tag_name: "v1.0.0", body: `## App Update Notice\n\n${long}` }]
-    const highlights = loadReleaseHighlights(payload, "1.0.0", "0.9.0")
+    const highlights = loadReleaseHighlights(payload, "1.0.0", "0.9.0", "en")
     expect(highlights[0].description.endsWith("…")).toBe(true)
     expect(highlights[0].description.length).toBe(201)
   })
@@ -44,7 +100,7 @@ describe("loadReleaseHighlights (GitHub Releases API)", () => {
         body: "## Downloads\n\n- [macOS Apple Silicon](https://github.com/Astro-Han/pawwork/releases/download/v0.2.6/pawwork-mac-arm64.dmg)\n\n## Highlights\n\n- Maintenance fixes\n",
       },
     ]
-    expect(loadReleaseHighlights(payload, "0.2.6", "0.2.5")).toHaveLength(0)
+    expect(loadReleaseHighlights(payload, "0.2.6", "0.2.5", "en")).toHaveLength(0)
   })
 
   test("stops app update notice parsing at empty same-level headings", () => {
@@ -54,14 +110,14 @@ describe("loadReleaseHighlights (GitHub Releases API)", () => {
         body: "## App Update Notice\n\n- Fixed update notices\n\n##\n\n- [macOS](https://example.com/app.dmg)\n",
       },
     ]
-    const highlights = loadReleaseHighlights(payload, "0.2.6", "0.2.5")
+    const highlights = loadReleaseHighlights(payload, "0.2.6", "0.2.5", "en")
     expect(highlights).toHaveLength(1)
     expect(highlights[0].description).toBe("Fixed update notices")
   })
 
   test("returns no highlights when the body is empty or only headings", () => {
     const payload = [{ tag_name: "v0.2.4", body: "# Title only\n\n## Heading only\n" }]
-    expect(loadReleaseHighlights(payload, "0.2.4", "0.2.3")).toHaveLength(0)
+    expect(loadReleaseHighlights(payload, "0.2.4", "0.2.3", "en")).toHaveLength(0)
   })
 
   test("keeps backward compatibility with the structured highlights schema", () => {
@@ -76,8 +132,24 @@ describe("loadReleaseHighlights (GitHub Releases API)", () => {
         ],
       },
     ]
-    const highlights = loadReleaseHighlights(payload, "0.2.5", "0.2.4")
+    const highlights = loadReleaseHighlights(payload, "0.2.5", "0.2.4", "zh")
     expect(highlights).toHaveLength(1)
     expect(highlights[0]).toMatchObject({ title: "Card Title", description: "Card Description" })
   })
+
+  test("does not rewrite structured highlight titles for zh locale", () => {
+    const payload = [
+      {
+        tag: "v0.2.5",
+        highlights: [
+          {
+            source: "desktop",
+            items: [{ title: "PawWork card", description: "Card Description" }],
+          },
+        ],
+      },
+    ]
+    const highlights = loadReleaseHighlights(payload, "0.2.5", "0.2.4", "zh")
+    expect(highlights[0]?.title).toBe("PawWork card")
+  })
 })
diff --git a/packages/app/src/context/highlights.tsx b/packages/app/src/context/highlights.tsx
index c3184a885..86536edd5 100644
--- a/packages/app/src/context/highlights.tsx
+++ b/packages/app/src/context/highlights.tsx
@@ -2,6 +2,7 @@ import { createEffect, onCleanup } from "solid-js"
 import { createStore } from "solid-js/store"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { type Locale, useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
 import { useSettings } from "@/context/settings"
 import { persisted } from "@/utils/persist"
@@ -18,6 +19,8 @@ type ParsedRelease = {
   highlights: Highlight[]
 }
 
+type ReleaseLocale = Locale
+
 function isRecord(value: unknown): value is Record<string, unknown> {
   return typeof value === "object" && value !== null && !Array.isArray(value)
 }
@@ -61,9 +64,9 @@ function parseHighlight(value: unknown): Highlight | undefined {
   return { title, description, media }
 }
 
-function findAppUpdateNotice(body: string): string | undefined {
+function findHeadingSection(body: string, matcher: RegExp): string | undefined {
   const lines = body.split(/\r?\n/)
-  const start = lines.findIndex((line) => /^#{2,6}\s+App Update Notice\s*$/i.test(line.trim()))
+  const start = lines.findIndex((line) => matcher.test(line.trim()))
   if (start === -1) return
 
   const headingLevel = lines[start].trim().match(/^#+/)?.[0].length ?? 2
@@ -75,8 +78,17 @@ function findAppUpdateNotice(body: string): string | undefined {
   return (end === -1 ? section : section.slice(0, end)).join("\n")
 }
 
-function summarizeAppUpdateNotice(body: string): string | undefined {
-  const notice = findAppUpdateNotice(body)
+function findAppUpdateNotice(body: string) {
+  return findHeadingSection(body, /^#{2,6}\s+App Update Notice\s*$/i)
+}
+
+function findChineseUpdateNotice(body: string) {
+  const chinese = findHeadingSection(body, /^#{2,6}\s+中文版本\s*$/)
+  if (!chinese) return
+  return findHeadingSection(chinese, /^#{3,6}\s+主要更新\s*$/) ?? chinese
+}
+
+function summarizeNotice(notice: string | undefined): string | undefined {
   if (!notice) return
 
   const lines = notice
@@ -88,7 +100,19 @@ function summarizeAppUpdateNotice(body: string): string | undefined {
   return first.length > 200 ? first.slice(0, 200).trimEnd() + "…" : first
 }
 
-function parseRelease(value: unknown): ParsedRelease | undefined {
+function summarizeReleaseBody(body: string, locale: ReleaseLocale) {
+  if (locale === "zh") {
+    const chinese = summarizeNotice(findChineseUpdateNotice(body))
+    if (chinese) return chinese
+  }
+  return summarizeNotice(findAppUpdateNotice(body))
+}
+
+function releaseTitle(tag: string, locale: ReleaseLocale) {
+  return `${locale === "zh" ? "爪印" : "PawWork"} ${tag}`
+}
+
+function parseRelease(value: unknown, locale: ReleaseLocale): ParsedRelease | undefined {
   if (!isRecord(value)) return
   const tag = getText(value.tag) ?? getText(value.tag_name) ?? getText(value.name)
 
@@ -114,11 +138,11 @@ function parseRelease(value: unknown): ParsedRelease | undefined {
 
   const body = getText(value.body)
   if (tag && body) {
-    const summary = summarizeAppUpdateNotice(body)
+    const summary = summarizeReleaseBody(body, locale)
     if (summary) {
       return {
         tag,
-        highlights: [{ title: `PawWork ${tag}`, description: summary }],
+        highlights: [{ title: releaseTitle(tag, locale), description: summary }],
       }
     }
   }
@@ -126,15 +150,19 @@ function parseRelease(value: unknown): ParsedRelease | undefined {
   return { tag, highlights: [] }
 }
 
-function parseChangelog(value: unknown): ParsedRelease[] | undefined {
+function parseChangelog(value: unknown, locale: ReleaseLocale): ParsedRelease[] | undefined {
   if (Array.isArray(value)) {
-    return value.map(parseRelease).filter((release): release is ParsedRelease => release !== undefined)
+    return value
+      .map((release) => parseRelease(release, locale))
+      .filter((release): release is ParsedRelease => release !== undefined)
   }
 
   if (!isRecord(value)) return
   if (!Array.isArray(value.releases)) return
 
-  return value.releases.map(parseRelease).filter((release): release is ParsedRelease => release !== undefined)
+  return value.releases
+    .map((release) => parseRelease(release, locale))
+    .filter((release): release is ParsedRelease => release !== undefined)
 }
 
 function sliceHighlights(input: { releases: ParsedRelease[]; current?: string; previous?: string }) {
@@ -169,8 +197,8 @@ function dedupeKey(highlight: Highlight) {
   return [highlight.title, highlight.description, highlight.media?.type ?? "", highlight.media?.src ?? ""].join("\n")
 }
 
-export function loadReleaseHighlights(value: unknown, current?: string, previous?: string) {
-  const releases = parseChangelog(value)
+export function loadReleaseHighlights(value: unknown, current?: string, previous?: string, locale: ReleaseLocale = "en") {
+  const releases = parseChangelog(value, locale)
   if (!releases?.length) return []
   return sliceHighlights({ releases, current, previous })
 }
@@ -179,6 +207,7 @@ export const { use: useHighlights, provider: HighlightsProvider } = createSimple
   name: "Highlights",
   gate: false,
   init: () => {
+    const language = useLanguage()
     const platform = usePlatform()
     const dialog = useDialog()
     const settings = useSettings()
@@ -228,7 +257,7 @@ export const { use: useHighlights, provider: HighlightsProvider } = createSimple
         })
         .then((json) => {
           if (!json) return
-          const highlights = loadReleaseHighlights(json, platform.version, previous)
+          const highlights = loadReleaseHighlights(json, platform.version, previous, language.locale())
           if (controller.signal.aborted) return
 
           if (highlights.length === 0) {
diff --git a/packages/app/src/desktop-api.ts b/packages/app/src/desktop-api.ts
new file mode 100644
index 000000000..b02c73b1f
--- /dev/null
+++ b/packages/app/src/desktop-api.ts
@@ -0,0 +1,2 @@
+export { buildDesktopContext, desktopWindowTitle, type DesktopContext } from "./utils/desktop-context"
+export type { ReportProblemInput, ReportProblemResult, UpdateInfo } from "./context/platform"
diff --git a/packages/app/src/i18n/zh-branding.test.ts b/packages/app/src/i18n/zh-branding.test.ts
new file mode 100644
index 000000000..6596e3fad
--- /dev/null
+++ b/packages/app/src/i18n/zh-branding.test.ts
@@ -0,0 +1,28 @@
+import { describe, expect, test } from "bun:test"
+import { dict as zh } from "./zh"
+
+describe("zh branding copy", () => {
+  test("uses Chinese product naming on key user-facing surfaces", () => {
+    expect(zh["dialog.model.unpaid.freeModels.title"]).toBe("爪印内置免费模型")
+    expect(zh["session.new.subtitle"]).toBe("爪印可以帮你处理文件、分析信息、撰写内容并完成各类任务。")
+    expect(zh["sidebar.gettingStarted.line1"]).toBe("爪印内置免费模型，你可以立即开始使用。")
+    expect(zh["app.name.desktop"]).toBe("爪印")
+    expect(zh["toast.update.description"]).toBe("爪印有新版本 ({{version}}) 可安装。")
+    expect(zh["error.page.report.prefix"]).toBe("请将此错误报告给开发团队")
+  })
+
+  test("removes standalone PawWork from curated Chinese UI strings", () => {
+    const curatedKeys = [
+      "dialog.model.unpaid.freeModels.title",
+      "session.new.subtitle",
+      "sidebar.gettingStarted.line1",
+      "app.name.desktop",
+      "toast.update.description",
+      "error.page.report.prefix",
+    ] as const
+
+    for (const key of curatedKeys) {
+      expect(zh[key]).not.toContain("PawWork")
+    }
+  })
+})
diff --git a/packages/app/src/i18n/zh.ts b/packages/app/src/i18n/zh.ts
index 8c087d033..27958229c 100644
--- a/packages/app/src/i18n/zh.ts
+++ b/packages/app/src/i18n/zh.ts
@@ -149,7 +149,7 @@ export const dict = {
   "dialog.model.manage": "管理模型",
   "dialog.model.manage.description": "自定义模型选择器中显示的模型。",
   "dialog.model.manage.provider.toggle": "切换所有 {{provider}} 模型",
-  "dialog.model.unpaid.freeModels.title": "PawWork 提供的免费模型",
+  "dialog.model.unpaid.freeModels.title": "爪印内置免费模型",
   "dialog.model.unpaid.addMore.title": "从热门提供商添加更多模型",
 
   "dialog.provider.viewAll": "查看更多提供商",
@@ -161,8 +161,7 @@ export const dict = {
   "provider.connect.status.inProgress": "正在授权...",
   "provider.connect.status.waiting": "等待授权...",
   "provider.connect.status.failed": "授权失败：{{error}}",
-  "provider.connect.apiKey.description":
-    "输入你的 {{provider}} API 密钥以连接帐户，并在 PawWork 中使用 {{provider}} 模型。",
+  "provider.connect.apiKey.description": "输入你的 {{provider}} API 密钥以连接帐户，并在爪印中使用 {{provider}} 模型。",
   "provider.connect.apiKey.label": "{{provider}} API 密钥",
   "provider.connect.apiKey.placeholder": "API 密钥",
   "provider.connect.apiKey.required": "API 密钥为必填项",
@@ -173,14 +172,14 @@ export const dict = {
   "provider.connect.opencodeZen.visit.suffix": " 获取你的 API 密钥。",
   "provider.connect.oauth.code.visit.prefix": "访问 ",
   "provider.connect.oauth.code.visit.link": "此链接",
-  "provider.connect.oauth.code.visit.suffix": " 获取授权码，以连接你的帐户并在 PawWork 中使用 {{provider}} 模型。",
+  "provider.connect.oauth.code.visit.suffix": " 获取授权码，以连接你的帐户并在爪印中使用 {{provider}} 模型。",
   "provider.connect.oauth.code.label": "{{method}} 授权码",
   "provider.connect.oauth.code.placeholder": "授权码",
   "provider.connect.oauth.code.required": "授权码为必填项",
   "provider.connect.oauth.code.invalid": "授权码无效",
   "provider.connect.oauth.auto.visit.prefix": "访问 ",
   "provider.connect.oauth.auto.visit.link": "此链接",
-  "provider.connect.oauth.auto.visit.suffix": " 并输入以下代码，以连接你的帐户并在 PawWork 中使用 {{provider}} 模型。",
+  "provider.connect.oauth.auto.visit.suffix": " 并输入以下代码，以连接你的帐户并在爪印中使用 {{provider}} 模型。",
   "provider.connect.oauth.auto.confirmationCode": "确认码",
   "provider.connect.toast.connected.title": "{{provider}} 已连接",
   "provider.connect.toast.connected.description": "现在可以使用 {{provider}} 模型了。",
@@ -322,7 +321,7 @@ export const dict = {
   "prompt.toast.imageUnsupported.description": "这张图片没有添加。请换成支持图片的模型，再重新添加。",
   "prompt.toast.imageUnsupported.chooseModel": "选择模型",
   "prompt.toast.pathRequired.title": "请用附件按钮选择文件",
-  "prompt.toast.pathRequired.description": "PawWork 需要文件路径，才能让助手读取这个文件。请用附件按钮重新选择。",
+  "prompt.toast.pathRequired.description": "爪印需要文件路径，才能让助手读取这个文件。请用附件按钮重新选择。",
   "prompt.toast.modelAgentRequired.title": "请选择智能体和模型",
   "prompt.toast.modelAgentRequired.description": "发送提示前请先选择智能体和模型。",
   "prompt.toast.worktreeCreateFailed.title": "创建工作树失败",
@@ -351,7 +350,7 @@ export const dict = {
   "dialog.directory.empty": "未找到文件夹",
 
   "dialog.server.title": "服务器",
-  "dialog.server.description": "切换此应用连接的 PawWork 服务器。",
+  "dialog.server.description": "切换此应用连接的爪印服务器。",
   "dialog.server.search.placeholder": "搜索服务器",
   "dialog.server.empty": "暂无服务器",
   "dialog.server.add.title": "添加服务器",
@@ -467,7 +466,7 @@ export const dict = {
   "toast.session.unshare.failed.description": "取消分享会话时发生错误",
   "toast.session.listFailed.title": "无法加载 {{project}} 的会话",
   "toast.update.title": "有可用更新",
-  "toast.update.description": "PawWork 有新版本 ({{version}}) 可安装。",
+  "toast.update.description": "爪印有新版本 ({{version}}) 可安装。",
   "toast.update.action.installRestart": "安装并重启",
   "toast.update.action.notYet": "稍后",
 
@@ -478,20 +477,19 @@ export const dict = {
   "error.page.action.checking": "检查中...",
   "error.page.action.checkUpdates": "检查更新",
   "error.page.action.updateTo": "更新到 {{version}}",
-  "error.page.action.upToDate": "PawWork 已是最新版本。",
-  "error.page.action.busy": "PawWork 正在检查更新。",
+  "error.page.action.upToDate": "爪印已是最新版本。",
+  "error.page.action.busy": "爪印正在检查更新。",
   "error.page.action.checkFailed": "检查更新失败。",
   "error.page.action.disabled": "此构建不支持更新。",
-  "error.page.report.prefix": "请将此错误报告给 PawWork 团队",
+  "error.page.report.prefix": "请将此错误报告给开发团队",
   "error.page.report.github": "在 GitHub 上",
   "error.page.known.localState.title": "本地状态问题",
-  "error.page.known.localState.description":
-    "PawWork 在读取这个工作区的本地状态时遇到了问题。这通常不影响你的原始项目文件。",
+  "error.page.known.localState.description": "爪印在读取这个工作区的本地状态时遇到了问题。这通常不影响你的原始项目文件。",
   "error.page.report.action": "报告问题",
   "error.page.report.preparing": "正在准备报告...",
   "error.page.report.githubFallback": "也可以在 GitHub 反馈。",
   "error.page.report.formFallbackAction": "手动打开反馈表单。",
-  "error.page.report.confirm.description": "PawWork 会准备一份问题报告并打开反馈表单。",
+  "error.page.report.confirm.description": "爪印会准备一份问题报告并打开反馈表单。",
   "error.page.report.confirm.privacy": "报告用于排查问题，默认不会自动上传你的原始项目文件。",
   "error.page.report.confirm.details": "查看会包含哪些信息",
   "error.page.report.confirm.item.error": "错误摘要和完整错误详情",
@@ -502,8 +500,8 @@ export const dict = {
   "error.page.report.success": "反馈表单已打开。摘要已复制，完整报告已保存到本地，可手动上传。",
   "error.page.report.summaryOnly": "已复制当前错误摘要。请在表单里粘贴这段内容。",
   "error.page.report.formFallback": "反馈表单没有自动打开。请手动打开链接，然后粘贴已复制的摘要。",
-  "error.page.report.failed": "PawWork 无法准备问题报告。反馈时请使用下面的技术详情。",
-  "error.page.report.copiedFallback": "PawWork 无法准备问题报告。已改为复制当前错误详情。",
+  "error.page.report.failed": "爪印无法准备问题报告。反馈时请使用下面的技术详情。",
+  "error.page.report.copiedFallback": "爪印无法准备问题报告。已改为复制当前错误详情。",
   "error.page.report.unavailable": "当前构建不支持问题报告。请使用 GitHub 链接，或复制下面的技术详情。",
   "error.page.version": "版本：{{version}}",
   "error.dev.rootNotFound": "未找到根元素。你是不是忘了把它添加到 index.html？或者 id 属性拼写错了？",
@@ -520,7 +518,7 @@ export const dict = {
   "error.chain.didYouMean": "你是不是想输入：{{suggestions}}",
   "error.chain.modelNotFound": "未找到模型：{{provider}}/{{model}}",
   "error.chain.checkConfig": "请检查你的配置 (pawwork.json) 中的 provider/model 名称",
-  "error.chain.mcpFailed": 'MCP 服务器 "{{name}}" 启动失败。注意: PawWork 暂不支持 MCP 认证。',
+  "error.chain.mcpFailed": 'MCP 服务器 "{{name}}" 启动失败。注意：爪印暂不支持 MCP 认证。',
   "error.chain.providerAuthFailed": "提供商认证失败（{{provider}}）：{{message}}",
   "error.chain.providerInitFailed": '无法初始化提供商 "{{provider}}"。请检查凭据和配置。',
   "error.chain.configJsonInvalid": "配置文件 {{path}} 不是有效的 JSON(C)",
@@ -581,7 +579,7 @@ export const dict = {
   "session.revertDock.expand": "展开已回滚消息",
   "session.revertDock.restore": "恢复消息",
   "session.new.title": "今天想做什么？",
-  "session.new.subtitle": "PawWork 可以帮你处理文件、分析信息、撰写内容并完成各类任务。",
+  "session.new.subtitle": "爪印可以帮你处理文件、分析信息、撰写内容并完成各类任务。",
   "session.new.reassurance": "文件和对话仅在本机处理",
   "session.new.card.document.title": "处理文档",
   "session.new.card.document.description": "编辑、转换并提取 Word、Excel、PowerPoint 和 PDF 文件内容。",
@@ -668,7 +666,7 @@ export const dict = {
   "sidebar.workspaces.enable": "启用工作区",
   "sidebar.workspaces.disable": "禁用工作区",
   "sidebar.gettingStarted.title": "入门",
-  "sidebar.gettingStarted.line1": "PawWork 提供免费模型，你可以立即开始使用。",
+  "sidebar.gettingStarted.line1": "爪印内置免费模型，你可以立即开始使用。",
   "sidebar.gettingStarted.line2": "连接任意提供商即可使用更多模型，如 Claude、GPT、Gemini 等。",
   "sidebar.project.recentSessions": "最近会话",
   "sidebar.project.viewAllSessions": "查看全部会话",
@@ -685,7 +683,7 @@ export const dict = {
   "sidebar.pawwork.sort.byProject": "按项目分组",
   "sidebar.pawwork.sort.byTime": "按时间排序",
 
-  "app.name.desktop": "PawWork Desktop",
+  "app.name.desktop": "爪印",
 
   "settings.section.desktop": "桌面",
   "settings.section.server": "服务器",
@@ -695,7 +693,7 @@ export const dict = {
 
   "settings.desktop.section.wsl": "WSL",
   "settings.desktop.wsl.title": "WSL 集成",
-  "settings.desktop.wsl.description": "在 Windows 的 WSL 环境中运行 PawWork 服务器。",
+  "settings.desktop.wsl.description": "在 Windows 的 WSL 环境中运行爪印服务器。",
 
   "settings.general.section.appearance": "外观",
   "settings.general.section.notifications": "系统通知",
@@ -704,13 +702,13 @@ export const dict = {
   "settings.general.section.feed": "动态",
   "settings.general.section.display": "显示",
   "settings.general.row.language.title": "语言",
-  "settings.general.row.language.description": "更改 PawWork 的显示语言",
+  "settings.general.row.language.description": "更改界面显示语言",
   "settings.general.row.appearance.title": "外观",
-  "settings.general.row.appearance.description": "自定义 PawWork 在你的设备上的外观",
+  "settings.general.row.appearance.description": "自定义应用在你的设备上的外观",
   "settings.general.row.colorScheme.title": "配色方案",
-  "settings.general.row.colorScheme.description": "选择 PawWork 跟随系统、浅色或深色主题",
+  "settings.general.row.colorScheme.description": "选择跟随系统、浅色或深色主题",
   "settings.general.row.theme.title": "主题",
-  "settings.general.row.theme.description": "自定义 PawWork 的主题。",
+  "settings.general.row.theme.description": "自定义应用主题。",
   "settings.general.row.font.title": "代码字体",
   "settings.general.row.font.description": "自定义代码块和终端使用的字体",
   "settings.general.row.uiFont.title": "界面字体",
@@ -732,18 +730,18 @@ export const dict = {
   "settings.general.row.releaseNotes.description": "更新后显示“新功能”弹窗",
 
   "settings.updates.row.startup.title": "启动时检查更新",
-  "settings.updates.row.startup.description": "在 PawWork 启动时自动检查更新",
+  "settings.updates.row.startup.description": "在应用启动时自动检查更新",
   "settings.updates.row.check.title": "检查更新",
   "settings.updates.row.check.description": "手动检查更新并在有更新时安装",
   "settings.updates.action.checkNow": "立即检查",
   "settings.updates.action.checking": "正在检查...",
   "settings.updates.toast.busy.title": "正在检查更新",
-  "settings.updates.toast.busy.description": "PawWork 已经在检查更新。",
+  "settings.updates.toast.busy.description": "正在检查更新。",
   "settings.updates.toast.disabled.title": "更新不可用",
   "settings.updates.toast.disabled.description": "此构建不支持更新。",
   "settings.updates.toast.failed.description": "检查更新失败。",
   "settings.updates.toast.latest.title": "已是最新版本",
-  "settings.updates.toast.latest.description": "你正在使用最新版本的 PawWork。",
+  "settings.updates.toast.latest.description": "你正在使用最新版本。",
 
   "sound.option.none": "无",
   "sound.option.alert01": "警报 01",
diff --git a/packages/app/src/utils/desktop-context.test.ts b/packages/app/src/utils/desktop-context.test.ts
index 3ac9d9a8a..0f7c32b94 100644
--- a/packages/app/src/utils/desktop-context.test.ts
+++ b/packages/app/src/utils/desktop-context.test.ts
@@ -13,6 +13,7 @@ describe("desktop context", () => {
       sessionID: null,
       route: "/abc",
       locale: "zh",
+      title: "爪印",
     })
   })
 
@@ -29,6 +30,7 @@ describe("desktop context", () => {
       sessionID: "ses_123",
       route: "/abc/session/ses_123",
       locale: "en",
+      title: "PawWork",
     })
   })
 })
diff --git a/packages/app/src/utils/desktop-context.ts b/packages/app/src/utils/desktop-context.ts
index 826c03903..8b2c4c7c0 100644
--- a/packages/app/src/utils/desktop-context.ts
+++ b/packages/app/src/utils/desktop-context.ts
@@ -5,6 +5,11 @@ export type DesktopContext = {
   sessionID: string | null
   route: string
   locale: Locale
+  title: string
+}
+
+export function desktopWindowTitle(locale: Locale) {
+  return locale === "zh" ? "爪印" : "PawWork"
 }
 
 export function buildDesktopContext(input: {
@@ -18,5 +23,6 @@ export function buildDesktopContext(input: {
     sessionID: input.sessionID ?? null,
     route: input.route,
     locale: input.locale,
+    title: desktopWindowTitle(input.locale),
   }
 }
diff --git a/packages/desktop-electron/electron-builder-app-update.test.ts b/packages/desktop-electron/electron-builder-app-update.test.ts
index 4a0ad37b0..94eb43e71 100644
--- a/packages/desktop-electron/electron-builder-app-update.test.ts
+++ b/packages/desktop-electron/electron-builder-app-update.test.ts
@@ -41,6 +41,17 @@ describe("electron builder app-update config", () => {
     expect(typeof createConfig("prod").afterPack).toBe("function")
   })
 
+  test("mac packaging enables a localized display name", () => {
+    const config = createConfig("prod")
+    expect(config.productName).toBe("PawWork")
+    expect(config.appId).toBe("ai.pawwork.desktop")
+    expect(config.artifactName).toBe("pawwork-${os}-${arch}.${ext}")
+    expect(config.publish).toMatchObject({ owner: "Astro-Han", repo: "pawwork" })
+    expect(createConfig("prod").mac?.extendInfo).toMatchObject({
+      LSHasLocalizedDisplayName: true,
+    })
+  })
+
   test("afterPack writes app-update.yml to the packager-reported macOS resources path", async () => {
     const root = mkdtempSync(join(tmpdir(), "pawwork-builder-config-"))
     roots.push(root)
@@ -53,6 +64,24 @@ describe("electron builder app-update config", () => {
     expect(readFileSync(configPath, "utf8")).toContain("repo: pawwork\n")
   })
 
+  test("afterPack writes localized macOS display names to the final resources path", async () => {
+    const root = mkdtempSync(join(tmpdir(), "pawwork-builder-config-"))
+    roots.push(root)
+    const config = createConfig("prod")
+
+    await config.afterPack!(macAfterPackContext(root, "PawWork"))
+
+    const zhHans = join(root, "PawWork.app", "Contents", "Resources", "zh-Hans.lproj", "InfoPlist.strings")
+    const zhCn = join(root, "PawWork.app", "Contents", "Resources", "zh_CN.lproj", "InfoPlist.strings")
+
+    expect(existsSync(zhHans)).toBe(true)
+    expect(existsSync(zhCn)).toBe(true)
+    expect(readFileSync(zhHans, "utf8")).toContain('CFBundleDisplayName = "爪印";')
+    expect(readFileSync(zhHans, "utf8")).toContain('CFBundleName = "爪印";')
+    expect(readFileSync(zhCn, "utf8")).toContain('CFBundleDisplayName = "爪印";')
+    expect(readFileSync(zhCn, "utf8")).toContain('CFBundleName = "爪印";')
+  })
+
   test("afterPack writes beta app-update.yml to the beta app resources path", async () => {
     const root = mkdtempSync(join(tmpdir(), "pawwork-builder-config-"))
     roots.push(root)
diff --git a/packages/desktop-electron/electron-builder.config.ts b/packages/desktop-electron/electron-builder.config.ts
index a3b805fe5..a0f43d591 100644
--- a/packages/desktop-electron/electron-builder.config.ts
+++ b/packages/desktop-electron/electron-builder.config.ts
@@ -1,4 +1,5 @@
 import { execFile } from "node:child_process"
+import { mkdir, writeFile } from "node:fs/promises"
 import path from "node:path"
 import { fileURLToPath } from "node:url"
 import { promisify } from "node:util"
@@ -10,6 +11,11 @@ const execFileAsync = promisify(execFile)
 const rootDir = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..")
 const signScript = path.join(rootDir, "script", "sign-windows.ps1")
 type Channel = "dev" | "beta" | "prod"
+const localizedMacDisplayNameByChannel: Record<Channel, string> = {
+  dev: "爪印 Dev",
+  beta: "爪印 Beta",
+  prod: "爪印",
+}
 
 async function signWindows(configuration: { path: string }) {
   if (process.platform !== "win32") return
@@ -34,6 +40,17 @@ export function getPublishConfig(channel: Channel): GitHubPublishConfig | undefi
   return undefined
 }
 
+async function writeLocalizedMacDisplayName(resourcesDir: string, channel: Channel) {
+  const name = localizedMacDisplayNameByChannel[channel]
+  const content = [`CFBundleDisplayName = "${name}";`, `CFBundleName = "${name}";`, ""].join("\n")
+
+  for (const locale of ["zh-Hans.lproj", "zh_CN.lproj"]) {
+    const dir = path.join(resourcesDir, locale)
+    await mkdir(dir, { recursive: true })
+    await writeFile(path.join(dir, "InfoPlist.strings"), content, "utf8")
+  }
+}
+
 const getBase = (): Configuration => ({
   artifactName: "pawwork-${os}-${arch}.${ext}",
   directories: {
@@ -63,6 +80,9 @@ const getBase = (): Configuration => ({
     icon: `resources/icons/icon.icns`,
     hardenedRuntime: true,
     gatekeeperAssess: false,
+    extendInfo: {
+      LSHasLocalizedDisplayName: true,
+    },
     entitlements: "resources/entitlements.plist",
     entitlementsInherit: "resources/entitlements.plist",
     notarize: true,
@@ -106,8 +126,11 @@ export function createConfig(channel: Channel = currentChannel(), baseOverrides:
       if (typeof configuration.afterPack === "function") {
         await configuration.afterPack(context)
       }
-      if (context.electronPlatformName !== "darwin" || publish === undefined) return
-      await writeAppUpdateConfig(context.packager.getMacOsResourcesDir(context.appOutDir), publish)
+      if (context.electronPlatformName !== "darwin") return
+      const resourcesDir = context.packager.getMacOsResourcesDir(context.appOutDir)
+      await writeLocalizedMacDisplayName(resourcesDir, channel)
+      if (publish === undefined) return
+      await writeAppUpdateConfig(resourcesDir, publish)
     },
   })
 
diff --git a/packages/desktop-electron/src/main/app-display-name.test.ts b/packages/desktop-electron/src/main/app-display-name.test.ts
new file mode 100644
index 000000000..b4a60dbff
--- /dev/null
+++ b/packages/desktop-electron/src/main/app-display-name.test.ts
@@ -0,0 +1,16 @@
+import { describe, expect, test } from "bun:test"
+import { localizedAppDisplayName } from "./app-display-name"
+
+describe("localized app display name", () => {
+  test("keeps stable English names outside zh locale", () => {
+    expect(localizedAppDisplayName("PawWork", "en")).toBe("PawWork")
+    expect(localizedAppDisplayName("PawWork Beta", "en")).toBe("PawWork Beta")
+  })
+
+  test("localizes stable product names for zh locale without changing identifiers", () => {
+    expect(localizedAppDisplayName("PawWork", "zh")).toBe("爪印")
+    expect(localizedAppDisplayName("PawWork Beta", "zh")).toBe("爪印 Beta")
+    expect(localizedAppDisplayName("PawWork Dev", "zh")).toBe("爪印 Dev")
+    expect(localizedAppDisplayName("PawWork Nightly", "zh")).toBe("爪印 Nightly")
+  })
+})
diff --git a/packages/desktop-electron/src/main/app-display-name.ts b/packages/desktop-electron/src/main/app-display-name.ts
new file mode 100644
index 000000000..35e15f448
--- /dev/null
+++ b/packages/desktop-electron/src/main/app-display-name.ts
@@ -0,0 +1,12 @@
+import type { MenuLocale } from "./menu-labels"
+
+const zhNameMap = new Map([
+  ["PawWork", "爪印"],
+  ["PawWork Beta", "爪印 Beta"],
+  ["PawWork Dev", "爪印 Dev"],
+])
+
+export function localizedAppDisplayName(appName: string, locale: MenuLocale) {
+  if (locale !== "zh") return appName
+  return zhNameMap.get(appName) ?? appName.replace(/^PawWork\b/, "爪印")
+}
diff --git a/packages/desktop-electron/src/main/desktop-context-window.test.ts b/packages/desktop-electron/src/main/desktop-context-window.test.ts
new file mode 100644
index 000000000..8c7e88a4f
--- /dev/null
+++ b/packages/desktop-electron/src/main/desktop-context-window.test.ts
@@ -0,0 +1,47 @@
+import { describe, expect, mock, test } from "bun:test"
+import { normalizeDesktopContextPayload, syncWindowTitleForDesktopContext } from "./desktop-context-window"
+
+describe("desktop context window helpers", () => {
+  test("normalizes zh payloads and assigns the Chinese runtime title", () => {
+    expect(
+      normalizeDesktopContextPayload(
+        {
+          directory: "/tmp/project",
+          sessionID: "ses_123",
+          route: "/workspace",
+          locale: "zh",
+        },
+        "en",
+      ),
+    ).toEqual({
+      directory: "/tmp/project",
+      sessionID: "ses_123",
+      route: "/workspace",
+      locale: "zh",
+      title: "爪印",
+    })
+  })
+
+  test("falls back safely for malformed IPC payloads", () => {
+    expect(normalizeDesktopContextPayload({ route: "", locale: "fr", title: "Wrong" }, "en")).toEqual({
+      directory: null,
+      sessionID: null,
+      route: "/",
+      locale: "en",
+      title: "PawWork",
+    })
+  })
+
+  test("syncs the BrowserWindow title from normalized desktop context", () => {
+    const win = { setTitle: mock(() => undefined) }
+    syncWindowTitleForDesktopContext(win, {
+      directory: null,
+      sessionID: null,
+      route: "/",
+      locale: "zh",
+      title: "爪印",
+    })
+
+    expect(win.setTitle).toHaveBeenCalledWith("爪印")
+  })
+})
diff --git a/packages/desktop-electron/src/main/desktop-context-window.ts b/packages/desktop-electron/src/main/desktop-context-window.ts
new file mode 100644
index 000000000..e9872d5ec
--- /dev/null
+++ b/packages/desktop-electron/src/main/desktop-context-window.ts
@@ -0,0 +1,24 @@
+import type { BrowserWindow } from "electron"
+import { desktopWindowTitle } from "@opencode-ai/app/desktop-api"
+import type { DesktopContext } from "../preload/types"
+import type { MenuLocale } from "./menu-labels"
+
+export function normalizeDesktopContextPayload(context: unknown, fallbackLocale: MenuLocale): DesktopContext {
+  const value = context && typeof context === "object" ? (context as Record<string, unknown>) : {}
+  const locale = value.locale === "zh" ? "zh" : value.locale === "en" ? "en" : fallbackLocale
+
+  return {
+    directory: typeof value.directory === "string" ? value.directory : null,
+    sessionID: typeof value.sessionID === "string" ? value.sessionID : null,
+    route: typeof value.route === "string" && value.route.length > 0 ? value.route : "/",
+    locale,
+    title: desktopWindowTitle(locale),
+  }
+}
+
+export function syncWindowTitleForDesktopContext(
+  win: Pick<BrowserWindow, "setTitle">,
+  context: Pick<DesktopContext, "title">,
+) {
+  win.setTitle(context.title)
+}
diff --git a/packages/desktop-electron/src/main/feedback.test.ts b/packages/desktop-electron/src/main/feedback.test.ts
index 3ddec192e..dd423e3e0 100644
--- a/packages/desktop-electron/src/main/feedback.test.ts
+++ b/packages/desktop-electron/src/main/feedback.test.ts
@@ -81,6 +81,8 @@ describe("feedback handler", () => {
     expect(feedbackDialogLabels("zh").message).toContain("简短摘要")
     expect(feedbackDialogLabels("zh").message).toContain("完整问题报告文件")
     expect(feedbackDialogLabels("zh").message).toContain("提交后可以删除")
+    expect(feedbackDialogLabels("zh").message).not.toContain("PawWork")
+    expect(feedbackDialogLabels("zh").formOpenFailedMessage).not.toContain("PawWork")
   })
 
   test("has English confirmation labels", () => {
diff --git a/packages/desktop-electron/src/main/feedback.ts b/packages/desktop-electron/src/main/feedback.ts
index 6d65c235e..b97e7a160 100644
--- a/packages/desktop-electron/src/main/feedback.ts
+++ b/packages/desktop-electron/src/main/feedback.ts
@@ -91,13 +91,13 @@ export function feedbackDialogLabels(locale: MenuLocale) {
     zh: {
       title: "准备问题报告？",
       message:
-        "PawWork 会复制一份简短摘要到剪贴板，保存完整问题报告文件到本地，并打开反馈表单。\n\n如果表单需要更多细节，可以上传完整问题报告文件。提交后可以删除本地完整报告文件。",
+        "应用会复制一份简短摘要到剪贴板，保存完整问题报告文件到本地，并打开反馈表单。\n\n如果表单需要更多细节，可以上传完整问题报告文件。提交后可以删除本地完整报告文件。",
       confirm: "复制摘要并打开表单",
       cancel: "取消",
       failedTitle: "问题报告失败",
       failedMessage: "无法准备问题报告。你可以重新点击“报告问题”再试一次。",
       formOpenFailedTitle: "反馈表单未打开",
-      formOpenFailedMessage: "PawWork 已准备好问题报告，但无法打开反馈表单。请手动打开这个链接继续提交反馈。",
+      formOpenFailedMessage: "问题报告已准备好，但无法打开反馈表单。请手动打开这个链接继续提交反馈。",
     },
   } satisfies Record<
     MenuLocale,
diff --git a/packages/desktop-electron/src/main/index.ts b/packages/desktop-electron/src/main/index.ts
index f0aaa3b1c..c07fc4cc3 100644
--- a/packages/desktop-electron/src/main/index.ts
+++ b/packages/desktop-electron/src/main/index.ts
@@ -8,6 +8,7 @@ import { dirname, join } from "node:path"
 import type { Event } from "electron"
 import { app, BrowserWindow, clipboard, dialog, shell } from "electron"
 import pkg from "electron-updater"
+import { buildDesktopContext } from "@opencode-ai/app/desktop-api"
 
 import contextMenu from "electron-context-menu"
 contextMenu({ showSaveImageAs: true, showLookUpSelection: false, showSearchWithGoogle: false })
@@ -51,6 +52,7 @@ const { autoUpdater } = pkg
 import type { DesktopContext, InitStep, ServerReadyData, SqliteMigrationProgress, WslConfig } from "../preload/types"
 import { checkAppExists, resolveAppPath, wslPath } from "./apps"
 import { CHANNEL, FEEDBACK_FORM_URL, UPDATER_ENABLED } from "./constants"
+import { normalizeDesktopContextPayload, syncWindowTitleForDesktopContext } from "./desktop-context-window"
 import { createDesktopContextStore } from "./desktop-context-store"
 import { createFeedbackHandler, feedbackDialogLabels } from "./feedback"
 import { registerIpcHandlers, sendDeepLinks, sendMenuCommand, sendSqliteMigrationProgress } from "./ipc"
@@ -115,10 +117,7 @@ const loadingComplete = defer<void>()
 const deepLinkReadyWindows = new WeakSet<BrowserWindow>()
 let menuLocale: MenuLocale = readStoredMenuLocale(app.getLocale())
 const defaultDesktopContext = (): DesktopContext => ({
-  directory: null,
-  sessionID: null,
-  route: "/",
-  locale: menuLocale,
+  ...buildDesktopContext({ route: "/", locale: menuLocale }),
 })
 const desktopContexts = createDesktopContextStore(defaultDesktopContext)
 const contextWindowCleanup = new Set<number>()
@@ -199,18 +198,8 @@ function currentDesktopContext() {
   return desktopContexts.current(BrowserWindow.getFocusedWindow()?.id)
 }
 
-function normalizeDesktopContext(context: unknown): DesktopContext {
-  const value = context && typeof context === "object" ? (context as Record<string, unknown>) : {}
-  return {
-    directory: typeof value.directory === "string" ? value.directory : null,
-    sessionID: typeof value.sessionID === "string" ? value.sessionID : null,
-    route: typeof value.route === "string" && value.route.length > 0 ? value.route : "/",
-    locale: value.locale === "zh" ? "zh" : "en",
-  }
-}
-
 function feedbackContext(context: unknown): DesktopContext {
-  return context === undefined ? currentDesktopContext() : normalizeDesktopContext(context)
+  return context === undefined ? currentDesktopContext() : normalizeDesktopContextPayload(context, menuLocale)
 }
 
 const reportProblem = createFeedbackHandler({
@@ -529,8 +518,9 @@ registerIpcHandlers({
   reportDeepLinkReady: (win) => reportDeepLinkReady(win),
   reportCiSmokeReady: () => reportCiSmokeReady(),
   setDesktopContext: (context, win) => {
-    const next = normalizeDesktopContext(context)
+    const next = normalizeDesktopContextPayload(context, menuLocale)
     desktopContexts.set(win.id, next)
+    syncWindowTitleForDesktopContext(win, next)
     if (!contextWindowCleanup.has(win.id)) {
       contextWindowCleanup.add(win.id)
       win.once("closed", () => {
diff --git a/packages/desktop-electron/src/main/menu-labels.test.ts b/packages/desktop-electron/src/main/menu-labels.test.ts
index df0ff27c8..32f30d697 100644
--- a/packages/desktop-electron/src/main/menu-labels.test.ts
+++ b/packages/desktop-electron/src/main/menu-labels.test.ts
@@ -42,6 +42,7 @@ describe("menu labels", () => {
     expect(menuLabel("zh", "file")).toBe("文件")
     expect(menuLabel("zh", "reloadWindow")).toBe("重新加载窗口")
     expect(menuLabel("zh", "reportProblem")).toBe("报告问题")
+    expect(menuLabel("zh", "pawworkOnGithub")).toBe("在 GitHub 上查看爪印")
     expect(menuLabel("fr" as never, "file")).toBe("File")
   })
 })
diff --git a/packages/desktop-electron/src/main/menu-labels.ts b/packages/desktop-electron/src/main/menu-labels.ts
index 182cf8b16..9a48743eb 100644
--- a/packages/desktop-electron/src/main/menu-labels.ts
+++ b/packages/desktop-electron/src/main/menu-labels.ts
@@ -98,7 +98,7 @@ const labels: Record<MenuLocale, Record<MenuLabelKey, string>> = {
     nextSession: "下一个会话",
     previousProject: "上一个项目",
     nextProject: "下一个项目",
-    pawworkOnGithub: "PawWork 在 GitHub",
+    pawworkOnGithub: "在 GitHub 上查看爪印",
     reportProblem: "报告问题",
     openGithubIssue: "打开 GitHub Issue",
   },
diff --git a/packages/desktop-electron/src/main/menu.test.ts b/packages/desktop-electron/src/main/menu.test.ts
index a0bf56b3b..5e7878a8c 100644
--- a/packages/desktop-electron/src/main/menu.test.ts
+++ b/packages/desktop-electron/src/main/menu.test.ts
@@ -125,7 +125,7 @@ describe("desktop menu template", () => {
   test("localizes PawWork-controlled labels", () => {
     const template = buildMenuTemplate({
       deps: deps(),
-      appName: "PawWork",
+      appName: "爪印",
       locale: "zh",
       feedbackEnabled: true,
     })
@@ -134,10 +134,11 @@ describe("desktop menu template", () => {
     expect(labels(template)).toContain("视图")
     expect(labels(template)).toContain("前往")
     expect(labels(template)).toContain("帮助")
+    expect(submenu(template, "帮助")).toContainEqual(expect.objectContaining({ label: "在 GitHub 上查看爪印" }))
   })
 
   test("localizes Chinese labels for role-backed menu items while preserving roles", () => {
-    const appName = "PawWork"
+    const appName = "爪印"
     const template = buildMenuTemplate({
       deps: deps(),
       appName,
diff --git a/packages/desktop-electron/src/main/menu.ts b/packages/desktop-electron/src/main/menu.ts
index 0dbf80ebe..85319e6aa 100644
--- a/packages/desktop-electron/src/main/menu.ts
+++ b/packages/desktop-electron/src/main/menu.ts
@@ -2,6 +2,7 @@ import { app, Menu, shell } from "electron"
 // electron-log exposes this ESM entrypoint with the `.js` suffix.
 import log from "electron-log/main.js"
 
+import { localizedAppDisplayName } from "./app-display-name"
 import { FEEDBACK_FORM_URL } from "./constants"
 import { readStoredMenuLocale } from "./menu-i18n"
 import { buildMenuTemplate, type MenuTemplateDeps } from "./menu-template"
@@ -20,7 +21,7 @@ export function createMenu(deps: Deps, locale = readStoredMenuLocale(app.getLoca
         })
       },
     },
-    appName: app.getName(),
+    appName: localizedAppDisplayName(app.getName(), locale),
     locale,
     feedbackEnabled: Boolean(FEEDBACK_FORM_URL),
   }) as Electron.MenuItemConstructorOptions[]
diff --git a/packages/desktop-electron/src/main/updater-dialog-labels.test.ts b/packages/desktop-electron/src/main/updater-dialog-labels.test.ts
index 4037e59f5..cacea042d 100644
--- a/packages/desktop-electron/src/main/updater-dialog-labels.test.ts
+++ b/packages/desktop-electron/src/main/updater-dialog-labels.test.ts
@@ -6,9 +6,10 @@ describe("updater dialog labels", () => {
     const labels = updaterDialogLabels("zh")
 
     expect(labels.busy.title).toBe("正在检查更新")
+    expect(labels.busy.message).toBe("正在检查更新。")
     expect(labels.disabled.message).toBe("此构建不支持更新。")
     expect(labels.failed.title).toBe("更新失败")
-    expect(labels.none.message).toBe("PawWork 已是最新版本。")
+    expect(labels.none.message).toBe("已是最新版本。")
     expect(labels.ready.message("0.2.5")).toBe("更新 0.2.5 已下载。现在重启？")
     expect(labels.ready.buttons).toEqual(["重启", "稍后"])
   })
diff --git a/packages/desktop-electron/src/main/updater-dialog-labels.ts b/packages/desktop-electron/src/main/updater-dialog-labels.ts
index 0a88130e2..1b59da6c1 100644
--- a/packages/desktop-electron/src/main/updater-dialog-labels.ts
+++ b/packages/desktop-electron/src/main/updater-dialog-labels.ts
@@ -53,7 +53,7 @@ const labels: Record<MenuLocale, Labels> = {
   zh: {
     busy: {
       title: "正在检查更新",
-      message: "PawWork 正在检查更新。",
+      message: "正在检查更新。",
     },
     disabled: {
       title: "更新不可用",
@@ -74,7 +74,7 @@ const labels: Record<MenuLocale, Labels> = {
     },
     none: {
       title: "没有可用更新",
-      message: "PawWork 已是最新版本。",
+      message: "已是最新版本。",
     },
     ready: {
       title: "更新已准备好",
diff --git a/packages/desktop-electron/src/preload/index.ts b/packages/desktop-electron/src/preload/index.ts
index 79e38297d..e97b229bb 100644
--- a/packages/desktop-electron/src/preload/index.ts
+++ b/packages/desktop-electron/src/preload/index.ts
@@ -1,4 +1,5 @@
 import { contextBridge, ipcRenderer } from "electron"
+import { buildDesktopContext } from "@opencode-ai/app/desktop-api"
 import type { DesktopContext, ElectronAPI, InitStep, SqliteMigrationProgress } from "./types"
 import { getRuntimeFlags } from "./runtime-flags"
 
@@ -73,12 +74,7 @@ const api: ElectronAPI = {
   setTitlebar: (theme) => ipcRenderer.invoke("set-titlebar", theme),
   setDesktopContext: (context) => invokeSetDesktopContext(context),
   initializeDesktopContext: (locale) =>
-    invokeSetDesktopContext({
-      directory: null,
-      sessionID: null,
-      route: "/",
-      locale,
-    }),
+    invokeSetDesktopContext(buildDesktopContext({ route: "/", locale })),
   loadingWindowComplete: () => ipcRenderer.send("loading-window-complete"),
   runUpdater: (alertOnFail) => ipcRenderer.invoke("run-updater", alertOnFail),
   checkUpdate: () => ipcRenderer.invoke("check-update"),
diff --git a/packages/desktop-electron/src/preload/types.ts b/packages/desktop-electron/src/preload/types.ts
index 69caa472e..528e98d56 100644
--- a/packages/desktop-electron/src/preload/types.ts
+++ b/packages/desktop-electron/src/preload/types.ts
@@ -1,5 +1,4 @@
-import type { ReportProblemInput, ReportProblemResult, UpdateInfo } from "../../../app/src/context/platform"
-import type { DesktopContext } from "../../../app/src/utils/desktop-context"
+import type { DesktopContext, ReportProblemInput, ReportProblemResult, UpdateInfo } from "@opencode-ai/app/desktop-api"
 
 export type { DesktopContext }
 export type { ReportProblemInput, ReportProblemResult, UpdateInfo }
diff --git a/packages/desktop-electron/src/renderer/i18n/zh.test.ts b/packages/desktop-electron/src/renderer/i18n/zh.test.ts
new file mode 100644
index 000000000..c314f355a
--- /dev/null
+++ b/packages/desktop-electron/src/renderer/i18n/zh.test.ts
@@ -0,0 +1,9 @@
+import { describe, expect, test } from "bun:test"
+import { dict as zh } from "./zh"
+
+describe("desktop renderer zh copy", () => {
+  test("does not expose the English product name in updater copy", () => {
+    expect(zh["desktop.updater.none.message"]).toBe("你已经在使用最新版本。")
+    expect(zh["desktop.updater.downloaded.prompt"]).toBe("已下载 {{version}} 版本，是否安装并重启？")
+  })
+})
diff --git a/packages/desktop-electron/src/renderer/i18n/zh.ts b/packages/desktop-electron/src/renderer/i18n/zh.ts
index 563151ff7..540fbd1ed 100644
--- a/packages/desktop-electron/src/renderer/i18n/zh.ts
+++ b/packages/desktop-electron/src/renderer/i18n/zh.ts
@@ -11,11 +11,11 @@ export const dict = {
   "desktop.updater.checkFailed.title": "检查更新失败",
   "desktop.updater.checkFailed.message": "无法检查更新",
   "desktop.updater.none.title": "没有可用更新",
-  "desktop.updater.none.message": "你已经在使用最新版本的 PawWork",
+  "desktop.updater.none.message": "你已经在使用最新版本。",
   "desktop.updater.downloadFailed.title": "更新失败",
   "desktop.updater.downloadFailed.message": "无法下载更新",
   "desktop.updater.downloaded.title": "更新已下载",
-  "desktop.updater.downloaded.prompt": "已下载 PawWork {{version}} 版本，是否安装并重启？",
+  "desktop.updater.downloaded.prompt": "已下载 {{version}} 版本，是否安装并重启？",
   "desktop.updater.installFailed.title": "更新失败",
   "desktop.updater.installFailed.message": "无法安装更新",