Enable Windows desktop repository operations

.github/workflows/check.yml

@@ -1,5 +1,8 @@
 name: Source checks
 on: [push, pull_request]
+concurrency:
+  group: source-${{ github.head_ref || github.ref_name }}
+  cancel-in-progress: true
 permissions:
   contents: read
 jobs:
@@ -19,8 +22,21 @@ jobs:
           node-version: 24.19.0
           cache: pnpm
       - uses: dtolnay/rust-toolchain@1.99.0
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: apps/desktop/src-tauri
+          cache-on-failure: true
       - run: pnpm install --frozen-lockfile
       - run: pnpm typecheck
+      - name: Prepare Windows native write bridge
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          pnpm build
+          node scripts/build-desktop.mjs --prepare-only
+          cargo build --locked --manifest-path apps/desktop/src-tauri/Cargo.toml
+          if ($LASTEXITCODE -ne 0) { throw 'Native write bridge build failed' }
+          "GIT_VIEW_NATIVE_HELPER=$env:GITHUB_WORKSPACE\apps\desktop\src-tauri\target\debug\git-view-desktop.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
       - name: macOS full tests including HTTP transport
         if: runner.os == 'macOS'
         run: pnpm test

.github/workflows/package.yml

@@ -34,6 +34,15 @@ jobs:
           cache-on-failure: true
       - run: pnpm install --frozen-lockfile
       - run: pnpm typecheck
+      - name: Prepare Windows native write bridge
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          pnpm build
+          node scripts/build-desktop.mjs --prepare-only
+          cargo build --locked --manifest-path apps/desktop/src-tauri/Cargo.toml
+          if ($LASTEXITCODE -ne 0) { throw 'Native write bridge build failed' }
+          "GIT_VIEW_NATIVE_HELPER=$env:GITHUB_WORKSPACE\apps\desktop\src-tauri\target\debug\git-view-desktop.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
       - name: macOS full tests including HTTP transport
         if: runner.os == 'macOS'
         run: pnpm test

README.md

@@ -4,7 +4,7 @@
 
 Git View 是一个本地 Git 图形工具，用于查看文件差异、浏览提交历史，以及比较分支和提交。支持整文件暂存、提交和本地分支操作，写入前需要预览确认。
 
-支持中文和英文界面，通过本机 Git 读取仓库，无需连接远程服务。目前为桌面预览版，提供 macOS Apple silicon 和 Windows x64 安装包；Windows 暂时只开放查看。
+支持中文和英文界面，通过本机 Git 读取仓库，无需连接远程服务。目前为桌面预览版，提供 macOS Apple silicon 和 Windows x64 安装包。
 
 ![提交历史与文件差异，浏览器中的演示仓库](docs/verification/screenshots/history-simplification-browser.png)
 
@@ -25,7 +25,7 @@ Git View 是一个本地 Git 图形工具，用于查看文件差异、浏览提
 在 [GitHub Releases](https://github.com/XSY-28/git-view/releases/latest) 下载当前版本的安装包和 `.sha256` 校验文件，无需登录 GitHub。两种包都自带 Node 运行时，使用时只需系统 Git，无需另装 Node、pnpm 或 Rust。
 
 - **macOS Apple silicon**：下载 `macos-arm64.dmg`，打开后先退出 Git View，再双击 **Install Git View.command**。安装位置固定为 `~/Applications/Git View.app`，旧版本保留为 ZIP；完成后弹出磁盘映像。不要再复制一份到 `/Applications`。
-- **Windows x64**：下载 `windows-x64-setup.exe`，运行安装向导，再从开始菜单打开。需要 Git for Windows 与 WebView2；缺少 WebView2 时安装程序会下载运行时。Windows 仅支持查看，不开放暂存、提交和分支写入。
+- **Windows x64**：下载 `windows-x64-setup.exe`，运行安装向导，再从开始菜单打开。需要 Git for Windows 与 WebView2；缺少 WebView2 时安装程序会下载运行时。Windows 桌面应用支持暂存、取消暂存、提交、创建和切换分支。
 
 当前包尚未代码签名或 Apple 公证，系统可能提示无法验证发布者。确认下载来源后，使用系统提供的“仍要运行”或“隐私与安全性 → 仍要打开”入口，不要关闭系统安全机制。完整步骤与校验、卸载说明见[安装包说明](docs/INSTALL.md)。
 
@@ -86,7 +86,7 @@ open "$HOME/Applications/Git View.app"
 
 ## 支持范围
 
-macOS Apple silicon 已有桌面实机验证。Windows 暂时仅开放查看，已通过 Windows CI 中的实际安装、原生窗口差异与历史走查、正常退出和卸载验证；Windows 10/11 实体电脑尚未复测。详见[安装包验收记录](docs/verification/2026-10-07-desktop-installers.md)。
+macOS Apple silicon 已有桌面实机验证。Windows 通过 CI 验证实际安装、原生窗口及仓库操作；Windows 10/11 实体电脑尚未复测。详见[安装包验收记录](docs/verification/2026-10-07-windows-operations.md)。
 
 - 暂不提供 push、merge、rebase 或历史重写。远程跟踪引用来自本地仓库，不会自动获取远端更新。
 - 暂存按整个文件操作，不支持选择差异行或片段。写入限常规仓库和 index；冲突、进行中的 Git 操作、submodule、特殊 index 或外部内容过滤器会被拒绝。暂不支持 `text`、`eol`、`ident`、`working-tree-encoding` 和 autocrlf 转换。

apps/desktop/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "git-view-desktop"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 description = "Desktop host for local Git viewing and previewed operations"
 license = "MIT"
@@ -20,7 +20,7 @@ uuid = { version = "1", features = ["v4"] }
 libc = "0.2"
 
 [target.'cfg(windows)'.dependencies]
-windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_System_JobObjects", "Win32_System_Threading", "Win32_Security"] }
+windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_System_JobObjects", "Win32_System_Threading", "Win32_Security", "Win32_Security_Authorization", "Win32_Storage_FileSystem", "Win32_System_Diagnostics_ToolHelp"] }
 
 [profile.release]
 strip = true

apps/desktop/src-tauri/src/main.rs

@@ -4,6 +4,8 @@
 )]
 mod config;
 mod sidecar;
+#[cfg(windows)]
+mod windows_platform;
 
 use serde_json::{json, Value};
 use std::{
@@ -129,6 +131,11 @@ fn main() {
         libc::umask(0o077);
     }
     let args: Vec<String> = std::env::args().skip(1).collect();
+    #[cfg(windows)]
+    if args.as_slice() == ["--windows-platform"] {
+        windows_platform::main();
+        return;
+    }
     if args.first().map(String::as_str) == Some("inspect") {
         // This branch exits before any Tauri builder, webview or dialog is created.
         let status = config::cli_resources().and_then(|resources| {

apps/desktop/src-tauri/src/sidecar.rs

@@ -68,6 +68,10 @@ impl Sidecar {
         }
         #[cfg(windows)]
         {
+            command.env(
+                "GIT_VIEW_NATIVE_HELPER",
+                std::env::current_exe().map_err(|_| "Cannot locate native helper")?,
+            );
             use std::os::windows::process::CommandExt;
             // The GUI host has no console; keep its piped background runtime quiet.
             command.creation_flags(windows_sys::Win32::System::Threading::CREATE_NO_WINDOW);
@@ -266,12 +270,12 @@ fn reap(running: Running) {
 }
 
 #[cfg(windows)]
-struct WindowsJob(windows_sys::Win32::Foundation::HANDLE);
+pub(crate) struct WindowsJob(windows_sys::Win32::Foundation::HANDLE);
 #[cfg(windows)]
 unsafe impl Send for WindowsJob {}
 #[cfg(windows)]
 impl WindowsJob {
-    fn assign(child: &Child) -> Result<Self, String> {
+    pub(crate) fn assign(child: &Child) -> Result<Self, String> {
         use std::os::windows::io::AsRawHandle;
         use windows_sys::Win32::{Foundation::CloseHandle, System::JobObjects::*};
         unsafe {