diff --git a/dsh-plugin-desktop/README.i18n.yaml b/dsh-plugin-desktop/README.i18n.yaml
index 134a815204..85d87df8c5 100644
--- a/dsh-plugin-desktop/README.i18n.yaml
+++ b/dsh-plugin-desktop/README.i18n.yaml
@@ -1,5 +1,5 @@
 # Bilingual-pair consistency record: the git blob hash of each side as of the last
 # confirmed-consistent state. Both languages carry equal authority; after editing
 # either side, bring the other along and record both new Git blob hashes below.
-README.md: a838788ae3ee39866dd2c46dc95364c750dd8a77
-README.zh.md: e55db8d418a3f21a07b2fa5061367cf38f5ec3ff
+README.md: e874c67be5323712a108d22fbf54a8745fe5cd23
+README.zh.md: 0b57849b186d27e947c52c8c7e4d39ff11240f6e
diff --git a/dsh-plugin-desktop/README.md b/dsh-plugin-desktop/README.md
index a838788ae3..e874c67be5 100644
--- a/dsh-plugin-desktop/README.md
+++ b/dsh-plugin-desktop/README.md
@@ -221,7 +221,7 @@ corepack.cmd yarn dist:win
 
 Python and Visual Studio C++ Build Tools are not required. The Windows command uses `node-pty`'s bundled x64 Node-API binaries instead of asking Electron Builder to rebuild them from source, and the packaged-runtime gate rejects an installer staging tree that omits those binaries.
 
-`dist:win` refuses non-Windows and non-x64 hosts, runs a Windows-safe gate containing the build, all TypeScript compiler faces, packaging and native-shell focused tests, and the runtime-closure verifier, then builds an assisted NSIS installer and verifies both generated PE files. The full cross-platform suite remains CI-owned because some POSIX execution tests are not Windows programs. The installer allows a per-user or elevated all-users installation, permits changing the installation directory, creates Start Menu and desktop shortcuts, and preserves DSH user data when the application is uninstalled. Version `2.0.3` is written to `dsh-plugin-desktop\dist\DSH-Desktop-2.0.3-x64-Setup.exe`; the unpacked application remains at `dsh-plugin-desktop\dist\win-unpacked\DSH Desktop.exe` for smoke testing.
+`dist:win` refuses non-Windows and non-x64 hosts, runs a Windows-safe gate containing the build, all TypeScript compiler faces, packaging and native-shell focused tests, and the runtime-closure verifier, then builds an assisted NSIS installer and verifies both generated PE files. The full cross-platform suite remains CI-owned because some POSIX execution tests are not Windows programs. The installer allows a per-user or elevated all-users installation, permits changing the installation directory, creates Start Menu and desktop shortcuts, and preserves DSH user data when the application is uninstalled. Version `2.0.4` is written to `dsh-plugin-desktop\dist\DSH-Desktop-2.0.4-x64-Setup.exe`; the unpacked application remains at `dsh-plugin-desktop\dist\win-unpacked\DSH Desktop.exe` for smoke testing.
 
 This local command deliberately strips Windows certificate variables and sets `signExecutable=false`. Its output is installable for testing but has no Authenticode publisher, so Windows can display an Unknown publisher or SmartScreen warning. A signed Windows release, certificate verification, installer upgrade/uninstall testing, and native UI/sandbox smoke remain separate release gates.
 
@@ -233,7 +233,7 @@ Use `yarn dist:win-portable` on a native Windows x64 machine to create an unsign
 corepack.cmd yarn dist:win-portable
 ```
 
-The output is `dsh-plugin-desktop\\dist\\DSH-Desktop-2.0.3-x64-Portable.zip`. Extract it to any writable directory and launch `DSH Desktop.exe` without an installer, administrator access, Start Menu registration, or uninstall step. The application still keeps its profiles, logs, and caches in the normal Windows user-data directory, so this is portable distribution rather than a self-contained data sandbox. Portable archives are not handed to the NSIS updater and must be replaced manually when a new version is released. Local builds are unsigned and may trigger an Unknown publisher or SmartScreen warning; signed portable artifacts remain a release gate.
+The output is `dsh-plugin-desktop\\dist\\DSH-Desktop-2.0.4-x64-Portable.zip`. Extract it to any writable directory and launch `DSH Desktop.exe` without an installer, administrator access, Start Menu registration, or uninstall step. The application still keeps its profiles, logs, and caches in the normal Windows user-data directory, so this is portable distribution rather than a self-contained data sandbox. Portable archives are not handed to the NSIS updater and must be replaced manually when a new version is released. Local builds are unsigned and may trigger an Unknown publisher or SmartScreen warning; signed portable artifacts remain a release gate.
 
 ### macOS DMG smoke
 
diff --git a/dsh-plugin-desktop/README.zh.md b/dsh-plugin-desktop/README.zh.md
index e55db8d418..0b57849b18 100644
--- a/dsh-plugin-desktop/README.zh.md
+++ b/dsh-plugin-desktop/README.zh.md
@@ -221,7 +221,7 @@ corepack.cmd yarn dist:win
 
 该流程不要求 Python 或 Visual Studio C++ Build Tools。Windows 命令会直接使用 `node-pty` 内置的 x64 Node-API 二进制，而不会让 Electron Builder 从源码重新编译；如果安装包 staging tree 缺少这些二进制，packaged-runtime gate 会直接拒绝产物。
 
-`dist:win` 会拒绝非 Windows 或非 x64 宿主，先执行一组 Windows 可运行的 gate，其中包括 build、全部 TypeScript compiler face、打包与原生 shell 聚焦测试，以及 runtime-closure verifier；随后再构建 NSIS 安装向导，并校验生成的两个 PE 文件。完整跨平台 suite 仍由 CI 持有，因为其中部分 POSIX 执行测试不是 Windows 程序。安装向导支持当前用户安装或提升权限后的所有用户安装，可更改安装目录，会创建开始菜单与桌面快捷方式，并且卸载应用时保留 DSH 用户数据。版本 `2.0.3` 会输出到 `dsh-plugin-desktop\dist\DSH-Desktop-2.0.3-x64-Setup.exe`；用于 smoke 测试的未封装程序仍位于 `dsh-plugin-desktop\dist\win-unpacked\DSH Desktop.exe`。
+`dist:win` 会拒绝非 Windows 或非 x64 宿主，先执行一组 Windows 可运行的 gate，其中包括 build、全部 TypeScript compiler face、打包与原生 shell 聚焦测试，以及 runtime-closure verifier；随后再构建 NSIS 安装向导，并校验生成的两个 PE 文件。完整跨平台 suite 仍由 CI 持有，因为其中部分 POSIX 执行测试不是 Windows 程序。安装向导支持当前用户安装或提升权限后的所有用户安装，可更改安装目录，会创建开始菜单与桌面快捷方式，并且卸载应用时保留 DSH 用户数据。版本 `2.0.4` 会输出到 `dsh-plugin-desktop\dist\DSH-Desktop-2.0.4-x64-Setup.exe`；用于 smoke 测试的未封装程序仍位于 `dsh-plugin-desktop\dist\win-unpacked\DSH Desktop.exe`。
 
 该本地命令会主动移除 Windows 证书变量，并设置 `signExecutable=false`。产物可以安装测试，但没有 Authenticode publisher，因此 Windows 可能显示 Unknown publisher 或 SmartScreen 警告。签名后的 Windows release、证书校验、安装器升级与卸载测试，以及原生 UI 和 sandbox smoke 仍是独立的发布 gate。
 
@@ -233,7 +233,7 @@ corepack.cmd yarn dist:win
 corepack.cmd yarn dist:win-portable
 ```
 
-产物为 `dsh-plugin-desktop\\dist\\DSH-Desktop-2.0.3-x64-Portable.zip`。用户解压到任意可写目录后运行其中的 `DSH Desktop.exe`，不需要安装器、管理员权限、开始菜单注册或卸载步骤。它仍会把 profile、日志和缓存写入 Windows 默认用户数据目录，因此这是便携分发方式，不是把数据完全封装在 exe 旁边的自包含沙箱。绿色 ZIP 不会交给 NSIS 自动更新流程，新版本需要手动替换并重新解压。本地构建没有签名，Windows 可能显示 Unknown publisher 或 SmartScreen 警告；签名后的绿色版仍属于正式发布 gate。
+产物为 `dsh-plugin-desktop\\dist\\DSH-Desktop-2.0.4-x64-Portable.zip`。用户解压到任意可写目录后运行其中的 `DSH Desktop.exe`，不需要安装器、管理员权限、开始菜单注册或卸载步骤。它仍会把 profile、日志和缓存写入 Windows 默认用户数据目录，因此这是便携分发方式，不是把数据完全封装在 exe 旁边的自包含沙箱。绿色 ZIP 不会交给 NSIS 自动更新流程，新版本需要手动替换并重新解压。本地构建没有签名，Windows 可能显示 Unknown publisher 或 SmartScreen 警告；签名后的绿色版仍属于正式发布 gate。
 
 ### macOS DMG 冒烟构建
 
diff --git a/dsh-plugin-desktop/package.json b/dsh-plugin-desktop/package.json
index 235f52a8f1..1291551ba1 100644
--- a/dsh-plugin-desktop/package.json
+++ b/dsh-plugin-desktop/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dsh-plugin-desktop",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "DSH Desktop: an Electron shell composed as a DeepSeek Harness Cordis plugin",
   "license": "MIT",
   "publishConfig": {
diff --git a/dsh-plugin-desktop/scripts/smoke-windows-installer-upgrade.ps1 b/dsh-plugin-desktop/scripts/smoke-windows-installer-upgrade.ps1
index fb985fbed5..7f3623d1ea 100644
--- a/dsh-plugin-desktop/scripts/smoke-windows-installer-upgrade.ps1
+++ b/dsh-plugin-desktop/scripts/smoke-windows-installer-upgrade.ps1
@@ -44,7 +44,7 @@ if (Test-Path -LiteralPath $taskActiveRunMarker) {
   throw 'Refusing to overwrite an existing DSH Desktop active run marker.'
 }
 $taskResult = [ordered]@{
-  scenario = 'temporary install and DSH_HOME: 2.0.2 to 2.0.3 upgrade and fixed-version overwrite'
+  scenario = "temporary install and DSH_HOME: $taskBaseExpectedVersion to $taskCandidateExpectedVersion upgrade and fixed-version overwrite"
   testRoot = $taskRoot
   baseInstaller = $taskBaseInstaller
   baseInstallerSha256 = (Get-FileHash -LiteralPath $taskBaseInstaller -Algorithm SHA256).Hash
diff --git a/dsh-plugin-desktop/src/dsh-product-version.ts b/dsh-plugin-desktop/src/dsh-product-version.ts
index 98bed2671c..acb51a61e9 100644
--- a/dsh-plugin-desktop/src/dsh-product-version.ts
+++ b/dsh-plugin-desktop/src/dsh-product-version.ts
@@ -38,4 +38,3 @@ export function dshProductVersion(moduleUrl: string | URL = import.meta.url): st
   }
   return version
 }
-
diff --git a/dsh-plugin-desktop/tests/dsh-product-version.spec.ts b/dsh-plugin-desktop/tests/dsh-product-version.spec.ts
index 266ac2f702..8261dd4842 100644
--- a/dsh-plugin-desktop/tests/dsh-product-version.spec.ts
+++ b/dsh-plugin-desktop/tests/dsh-product-version.spec.ts
@@ -47,4 +47,3 @@ describe('installed DSH product version', () => {
     expect(() => dshProductVersion(invalidVersion.moduleUrl)).toThrow('not canonical')
   })
 })
-
diff --git a/dsh-plugin-desktop/tests/electron-runtime.spec.ts b/dsh-plugin-desktop/tests/electron-runtime.spec.ts
index 72dff00dc5..2237d83265 100644
--- a/dsh-plugin-desktop/tests/electron-runtime.spec.ts
+++ b/dsh-plugin-desktop/tests/electron-runtime.spec.ts
@@ -1573,7 +1573,7 @@ describe('Electron desktop runtime', () => {
         appExecutable: process.execPath,
         electronVersion: '43.4.0',
         profileName: 'desktop',
-        productVersion: '2.0.3',
+        productVersion: '2.0.4',
         profileDir: expect.stringMatching(/profiles[\\/]+desktop$/u),
         homeDir: expect.stringContaining('dsh-desktop-user-data'),
         spawn: expect.any(Function),
@@ -1609,7 +1609,7 @@ describe('Electron desktop runtime', () => {
     expect(diagnostics.export).toHaveBeenCalledWith(
       expect.stringContaining('dsh-desktop-user-data'),
       expect.objectContaining({
-        appVersion: '2.0.3',
+        appVersion: '2.0.4',
         crashDumpsDir: expect.stringMatching(/[\\/]Crashpad$/u),
       }),
     )
@@ -1879,7 +1879,7 @@ describe('Electron desktop runtime', () => {
     expect(runtime.updates).toMatchObject({
       isPackaged: false,
       canDownload: false,
-      currentVersion: '2.0.3',
+      currentVersion: '2.0.4',
       statePath: join('/tmp/dsh-desktop-user-data', 'updates', 'state.json'),
     })
     electron.app.isPackaged = true
diff --git a/package.json b/package.json
index b62b748ece..e6b0b9df3c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "deepseek-harness-desktop",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "private": true,
   "description": "DSH Desktop product workspace",
   "license": "MIT",