feat: add landing page

.gitignore

@@ -1,6 +1,7 @@
 build/bin
 node_modules
 frontend/dist
+landing/dist
 
 # macOS release artifacts
 *.dmg

AGENTS.md

@@ -1,67 +0,0 @@
-# AGENTS.md
-
-## 项目概述
-
-SnapGo 是一个常驻菜单栏的轻量截图工具：全局快捷键唤起选区截图，确认后自动上传到 S3 兼容对象存储（或通过 SSH/SCP 保存到远端），并把可分享链接复制到剪贴板。目前主要打磨 macOS 体验。
-
-技术栈：**Wails v2**（Go 后端 + WebView 前端）+ **Vue 3 / TypeScript / Vite** 前端。Go 后端遵循分层架构（domain → application → infrastructure），macOS 上截图选区使用原生 AppKit overlay，其它平台回退到 Wails 透明窗口 overlay。
-
-### 分层架构（`internal/`）
-
-- `domain/`：核心业务类型与接口，**不依赖任何第三方 SDK 或 OS API**（仅标准库）。如 `OSSProvider` 接口、`AppConfig`/`S3Config`/`SSHConfig`、`Screenshot`/`UploadResult`。
-- `application/`：用例编排（capture → upload/save → clipboard → notify）。**只依赖 domain 接口**，具体适配器从 `main.go`/`app.go` 注入，便于单测。如 `CaptureAndUploadService`、`CaptureActionsService`、`CaptureAndSSHService`、`ApplyAnnotations`。
-- `infrastructure/`：对接外部世界的适配器实现 —— `oss/`(S3)、`ssh/`(内置 Go client + Kerberos 委托系统 ssh)、`clipboard/`、`config/`(JSON 文件存储)、`screencapture/`、`display/`、`cursor/`、`hotkey/`、`tray/`(菜单栏)、`logging/`。
-
-### 顶层文件（`main` 包，根目录）
-
-- `main.go`：Wails 启动入口，embed `frontend/dist`，装配 tray 与 `App`。
-- `app.go`：`App` 结构体，通过 Wails `Bind` 暴露给前端的方法（RPC），编排截图/上传/保存流程与 overlay 窗口生命周期。
-- `*_darwin.go` / `*_other.go`：平台分离的 overlay、dock 图标、激活策略、帧刷新等实现。`native_overlay_darwin.go` 使用 cgo + AppKit。
-
-### 关键约定
-
-- 前端通过 Wails 自动生成的 `frontend/wailsjs/go/main/App.js` 调用后端 `App` 的导出方法；后端通过 `wruntime.EventsEmit` 向前端推事件（如 `upload:success`、`upload:failure`、`hotkey:ready`、`capture:overlay`）。
-- 新增 OSS provider 只需在 `infrastructure/oss/` 加适配器并实现 `domain.OSSProvider`，无需改 application 层。
-- S3 与 SSH 走独立 pipeline（`runUploadPipeline` vs `runSaveRemotePipeline`），避免 provider 分支泄漏进彼此。
-
-## 构建与命令
-
-依赖前置：Go 1.23+、Node/npm、`wails` CLI（`go install github.com/wailsapp/wails/v2/cmd/wails@latest`）。
-
-- `go mod tidy`：同步 Go 依赖。
-- `wails dev`：开发模式（热重载前端 + 后端），日志可直接在终端看到。
-- `wails build -platform darwin/arm64 -clean`：构建 `.app`（产物在 `build/bin/`）。
-- `./scripts/create-dev-cert.sh`：首次创建本地自签开发证书（保证 macOS TCC 权限不被反复重置）。
-- `./scripts/dev-build.sh`：本地迭代用 —— 构建 + 稳定证书重签名 + 同步到 `/Applications` + 打开。优先用它而非裸 `wails build`。
-- `./scripts/release.sh`：一键 build → sign → DMG → notarize（notarize 需 `NOTARIZE=1` 与凭证，默认跳过）。`ARCH=universal` 可出 fat binary。
-- 前端单独命令（`frontend/`）：`npm run dev` / `npm run build`（`vue-tsc --noEmit && vite build`）/ `npm run preview`。
-
-## 代码风格
-
-- **Go**：标准 `gofmt`（tab 缩进）。包级 doc 注释说明“设计动机/rationale”是本仓库的强约定，注释解释“为什么”而非“是什么”。导出标识符必须有注释。错误用 `fmt.Errorf("...: %w", err)` 包装。日志统一用 `log/slog`（结构化 kv，如 `slog.Info("...", "host", h)`）。
-- **平台分离**：用 `_darwin.go` / `_other.go` 文件名后缀或 `//go:build` 标签隔离平台代码，保持跨平台编译通过。
-- **TypeScript/Vue**：Vue 3 `<script setup>` + Composition API；2 空格缩进。视图在 `frontend/src/views/`，组件在 `components/`。
-- 注释中可使用中文（部分 infra 包如 logging 已用中文 rationale），与现有文件保持一致即可。
-- 不要手改 `frontend/wailsjs/` 下文件，它们由 Wails 生成。
-
-## 测试
-
-- 框架：Go 标准 `testing` 包（无第三方断言库）。运行：`go test ./...`。
-- 现有测试集中在 `internal/application/`（如 `capture_actions_test.go`、`annotation_test.go`）。
-- 约定：application 层依赖 domain 接口，测试用手写 fake 实现（如 `fakeClipboard`、`fakeNotifier`）注入，不触碰真实 OS/网络。文件 IO 测试使用 `t.TempDir()`。
-- infrastructure 适配器（S3/SSH/screencapture 等）依赖真实环境，通常不写单测；SSH 连通性可借助 `cmd/sshdiag/` 诊断工具与设置页的 “Test connection” 按钮验证。
-
-## 安全
-
-- **凭证落盘**：配置（含 S3 access key、SSH 密码）以 JSON 存于 `os.UserConfigDir()/SnapGo/config.json`，文件权限 `0600`、目录 `0700`。尚未接入 OS keychain（后续计划），改动配置存储时务必保持严格权限并避免把密钥写入日志。
-- **日志**：写入 `~/Library/Logs/SnapGo/snapgo.log`（大小滚动，5MiB×2 备份）。记录连接信息时只记 host/user/port 等非敏感字段，**切勿记录密码/密钥**（参考 `app.go` 中的 `slog` 用法）。
-- **SSH**：`StrictHostKey=false` 时使用 `InsecureIgnoreHostKey()`（牺牲安全换首启可用性，仅限个人 LAN）；Kerberos 模式委托系统 `/usr/bin/ssh` 复用 `kinit` 凭证缓存。`PathPrefix` 相对远端 `$HOME`，会剥离前导 `/` 和 `~` 防止逃逸。
-- **上传兜底**：上传失败时把 PNG 落地到 `~/Pictures/SnapGo` 并复制本地路径，保证不丢截图。
-- macOS 需 Screen Recording / Accessibility（TCC）权限；稳定的代码签名身份与安装路径是权限保持的关键（见 `dev-build.sh` 注释）。
-
-## 配置
-
-- Wails 项目配置：`wails.json`（产物名、frontend install/build/dev 命令、应用元信息）。
-- 运行时配置：首启写入默认值（`domain.DefaultAppConfig()`：快捷键 `cmd+shift+a`、S3 `pathPrefix=snapgo/`、SSH port 22 / timeout 10s）。原子写入（temp + rename）。
-- 环境变量：`SNAPGO_LOG_LEVEL=debug|info|warn|error`（默认 debug）。Release 相关：`ARCH`、`NOTARIZE`、`SIGN_MODE`、`DEVELOPER_ID_APPLICATION`、`KEYCHAIN_PROFILE`、`APPLE_ID`/`APPLE_TEAM_ID`/`APPLE_APP_SPECIFIC_PASSWORD`。
-- S3 兼容性：`UsePathStyle` 默认 true（适配 MinIO/R2）；`PublicURLBase` 可选用于 CDN/自定义域名，否则回退 `{Endpoint}/{Bucket}/{Key}`。

activation_policy_darwin.go

@@ -5,12 +5,6 @@ package main
 /*
 #cgo CFLAGS: -x objective-c -fobjc-arc
 #cgo LDFLAGS: -framework AppKit
-// Silence the "ignoring duplicate libraries: '-lobjc'" note emitted by the
-// Xcode 15+ linker (ld-prime): cgo links -lobjc for our Objective-C code and
-// the Go darwin runtime pulls it in as well, which the new linker flags as a
-// duplicate. Suppressing it here keeps the build output clean; the flag is a
-// no-op on the legacy ld64 path.
-#cgo LDFLAGS: -Wl,-no_warn_duplicate_libraries
 #include <dispatch/dispatch.h>
 #import <AppKit/AppKit.h>
 

app.go

@@ -22,7 +22,6 @@ import (
 	"github.com/mmmy/snapgo/internal/infrastructure/config"
 	"github.com/mmmy/snapgo/internal/infrastructure/display"
 	"github.com/mmmy/snapgo/internal/infrastructure/hotkey"
-	llmpkg "github.com/mmmy/snapgo/internal/infrastructure/llm"
 	"github.com/mmmy/snapgo/internal/infrastructure/oss"
 	"github.com/mmmy/snapgo/internal/infrastructure/screencapture"
 	sshpkg "github.com/mmmy/snapgo/internal/infrastructure/ssh"
@@ -97,15 +96,6 @@ type CaptureActionResult struct {
 	Path      string `json:"path,omitempty"`
 }
 
-// OperationStatusPayload drives the frontend status HUD and mirrors the
-// native macOS HUD state.
-type OperationStatusPayload struct {
-	Operation string `json:"operation"`
-	Phase     string `json:"phase"`
-	Message   string `json:"message"`
-	State     string `json:"state"`
-}
-
 // NewApp creates a new App with collaborators already initialised.
 func NewApp() *App {
 	store, err := config.NewFileStore()
@@ -120,7 +110,6 @@ func NewApp() *App {
 			slog.Warn("config load failed, using defaults", "err", lerr)
 		}
 	}
-	cfg.Normalize()
 	return &App{
 		cfg:        cfg,
 		configFile: store,
@@ -238,8 +227,8 @@ func (a *App) runInteractiveCapture() {
 // ---------------------------------------------------------------------------
 
 const (
-	settingsWidth  = 1000
-	settingsHeight = 820
+	settingsWidth  = 1080
+	settingsHeight = 720
 )
 
 // showOverlayWindow prepares the hidden main window as a borderless,
@@ -308,44 +297,23 @@ func (a *App) runUploadPipeline(provider domain.OSSProvider, pngBytes []byte) er
 		FallbackDir: filepath.Join(userPicturesDir(), "SnapGo"),
 		PathPrefix:  cfg.S3.PathPrefix,
 	}
-	a.emitOperationStatus("upload", "上传中", "正在上传截图到 S3", "running")
-	if err := svc.ExecuteWithBytes(a.ctx, pngBytes); err != nil {
-		a.emitOperationStatus("upload", "上传失败", err.Error(), "error")
-		return err
-	}
-	a.emitOperationStatus("upload", "上传完成", "链接已复制到剪贴板", "success")
-	return nil
+	return svc.ExecuteWithBytes(a.ctx, pngBytes)
 }
 
 func (a *App) runCopyImagePipeline(pngBytes []byte) error {
 	svc := &application.CaptureActionsService{
 		Clipboard: a.clip,
+		Notifier:  &runtimeNotifier{ctx: a.ctx},
 	}
-	a.emitOperationStatus("copy", "复制中", "正在把截图复制到剪贴板", "running")
-	if err := svc.CopyImage(a.ctx, pngBytes); err != nil {
-		a.emitOperationStatus("copy", "复制失败", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-	a.emitOperationStatus("copy", "复制完成", "截图已复制到剪贴板", "success")
-	wruntime.EventsEmit(a.ctx, "upload:success", "image copied to clipboard")
-	return nil
+	return svc.CopyImage(a.ctx, pngBytes)
 }
 
 func (a *App) runSaveImagePipeline(pngBytes []byte, dir string) (string, error) {
 	svc := &application.CaptureActionsService{
 		Clipboard: a.clip,
+		Notifier:  &runtimeNotifier{ctx: a.ctx},
 	}
-	a.emitOperationStatus("save", "保存中", "正在保存截图到本地", "running")
-	path, err := svc.SaveImage(a.ctx, pngBytes, dir)
-	if err != nil {
-		a.emitOperationStatus("save", "保存失败", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return "", err
-	}
-	a.emitOperationStatus("save", "保存完成", "文件路径已复制到剪贴板："+path, "success")
-	wruntime.EventsEmit(a.ctx, "upload:success", path)
-	return path, nil
+	return svc.SaveImage(a.ctx, pngBytes, dir)
 }
 
 // runSaveRemotePipeline uploads the captured PNG to the configured SSH host
@@ -364,139 +332,20 @@ func (a *App) runSaveRemotePipeline(pngBytes []byte) error {
 		err := fmt.Errorf("SSH host/user is not configured")
 		slog.Warn("save-remote rejected: ssh not configured",
 			"host", cfg.SSH.Host, "user", cfg.SSH.User)
-		a.emitOperationStatus("save-remote", "需要配置 SSH", err.Error(), "error")
 		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
 		return err
 	}
 	slog.Info("save-remote dispatch",
 		"host", cfg.SSH.Host, "user", cfg.SSH.User, "port", cfg.SSH.Port,
-		"auth_method", cfg.SSH.AuthMethod, "png_size", len(pngBytes))
-
-	// Select the uploader by auth method: Kerberos delegates to the system
-	// ssh/scp binaries (reusing the kinit credential cache), while builtin
-	// uses the in-process Go SSH client.
-	var uploader application.SSHUploader
-	if cfg.SSH.IsKerberos() {
-		uploader = sshpkg.NewKerberosUploader(cfg.SSH)
-	} else {
-		uploader = sshpkg.NewUploader(cfg.SSH)
-	}
+		"png_size", len(pngBytes))
 
 	svc := &application.CaptureAndSSHService{
-		Uploader:  uploader,
+		Uploader:  sshpkg.NewUploader(cfg.SSH),
 		Clipboard: a.clip,
 		Notifier:  &runtimeNotifier{ctx: a.ctx},
 		Cfg:       cfg.SSH,
 	}
-	a.emitOperationStatus("save-remote", "保存中", "正在保存截图到远端 SSH", "running")
-	if err := svc.ExecuteWithBytes(a.ctx, pngBytes); err != nil {
-		a.emitOperationStatus("save-remote", "保存失败", err.Error(), "error")
-		return err
-	}
-	a.emitOperationStatus("save-remote", "保存完成", "远端路径已复制到剪贴板", "success")
-	return nil
-}
-
-func (a *App) runSummaryPipeline(pngBytes []byte) error {
-	a.mu.RLock()
-	cfg := a.cfg
-	a.mu.RUnlock()
-
-	if !cfg.IsLLMConfigured() {
-		err := fmt.Errorf("请先在 LLM 配置页填写 API Key 和模型")
-		a.emitOperationStatus("summary", "需要配置 LLM", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-
-	providerID, llmCfg, _ := cfg.ActiveLLMProvider()
-	visionClient, err := llmpkg.NewVisionClient(providerID, llmCfg)
-	if err != nil {
-		a.emitOperationStatus("summary", "LLM 配置错误", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-
-	svc := &application.CaptureSummaryService{
-		Summarizer:     visionClient,
-		Clipboard:      a.clip,
-		Prompt:         cfg.LLM.Prompt,
-		PathPrefix:     cfg.S3.PathPrefix,
-		MaxInlineBytes: llmCfg.MaxInlineBytes,
-	}
-
-	// Preferred path: send the screenshot inline as a base64 data URL so the
-	// summary never depends on S3 being configured or publicly reachable.
-	if svc.CanInline(pngBytes) {
-		a.emitOperationStatus("summary", "识别中", "正在请求多模态模型（本地内联图片）", "running")
-		summary, err := svc.Summarize(a.ctx, svc.InlineDataURL(pngBytes))
-		if err != nil {
-			a.emitOperationStatus("summary", "识别失败", err.Error(), "error")
-			wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-			return err
-		}
-		return a.finishSummary(svc, summary)
-	}
-
-	// Oversized image: fall back to uploading to S3 and passing a public URL.
-	if !cfg.IsS3Configured() {
-		err := fmt.Errorf("截图尺寸超过内联上限（%d 字节），请缩小截图区域，或在 S3 配置页填写公网可达的对象存储后重试", llmCfg.MaxInlineBytes)
-		a.emitOperationStatus("summary", "尺寸超限", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-
-	s3Provider, err := oss.NewS3Provider(cfg.S3)
-	if err != nil {
-		a.emitOperationStatus("summary", "S3 配置错误", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-	svc.Provider = s3Provider
-
-	a.emitOperationStatus("summary", "上传中", "截图较大，正在上传供模型读取", "running")
-	uploaded, err := svc.UploadImage(a.ctx, pngBytes)
-	if err != nil {
-		a.emitOperationStatus("summary", "上传失败", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-
-	// The remote model fetches the URL itself, so verify it is reachable and
-	// clean up the temporary object once we are done with it either way.
-	defer func() {
-		if derr := svc.DeleteUploaded(a.ctx, uploaded.Key); derr != nil {
-			slog.Warn("summary: failed to delete temporary object", "key", uploaded.Key, "err", derr)
-		}
-	}()
-
-	if err := svc.EnsureReachable(a.ctx, uploaded.URL); err != nil {
-		a.emitOperationStatus("summary", "链接不可达", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-
-	a.emitOperationStatus("summary", "识别中", "图片已上传，正在请求多模态模型", "running")
-	summary, err := svc.Summarize(a.ctx, uploaded.URL)
-	if err != nil {
-		a.emitOperationStatus("summary", "识别失败", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-	return a.finishSummary(svc, summary)
-}
-
-// finishSummary copies the summary to the clipboard and emits the terminal
-// success/failure UI state shared by the inline and S3 paths.
-func (a *App) finishSummary(svc *application.CaptureSummaryService, summary string) error {
-	if err := svc.CopySummary(a.ctx, summary); err != nil {
-		a.emitOperationStatus("summary", "复制失败", err.Error(), "error")
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-	a.emitOperationStatus("summary", "识别完成", "总结已复制到剪贴板", "success")
-	wruntime.EventsEmit(a.ctx, "upload:success", "summary copied to clipboard")
-	return nil
+	return svc.ExecuteWithBytes(a.ctx, pngBytes)
 }
 
 func (a *App) consumePendingCapture() (*pendingCapture, error) {
@@ -549,7 +398,6 @@ func (a *App) GetConfig() domain.AppConfig {
 // SaveConfig persists the supplied configuration and re-registers the hotkey
 // if it changed.
 func (a *App) SaveConfig(cfg domain.AppConfig) error {
-	cfg.Normalize()
 	a.mu.Lock()
 	prev := a.cfg
 	a.cfg = cfg
@@ -598,17 +446,7 @@ func (a *App) TestConnection(cfg domain.S3Config) error {
 func (a *App) TestSSHConnection(cfg domain.SSHConfig) error {
 	slog.Info("RPC TestSSHConnection",
 		"host", cfg.Host, "user", cfg.User, "port", cfg.Port,
-		"auth_method", cfg.AuthMethod,
 		"strict_host_key", cfg.StrictHostKey, "has_password", cfg.Password != "")
-	// Kerberos auth delegates to the system ssh binary (see KerberosUploader)
-	// so its probe path differs from the in-process client.
-	if cfg.IsKerberos() {
-		if err := sshpkg.TestKerberosConnection(a.ctx, cfg); err != nil {
-			slog.Error("RPC TestSSHConnection (kerberos) failed", "err", err)
-			return err
-		}
-		return nil
-	}
 	if err := sshpkg.TestConnection(a.ctx, cfg); err != nil {
 		slog.Error("RPC TestSSHConnection failed", "err", err)
 		return err
@@ -847,35 +685,6 @@ func (a *App) SaveRegionToRemote(result CaptureResult) error {
 	return a.runSaveRemotePipeline(cropped)
 }
 
-// SummarizeRegion uploads the selected screenshot to S3, sends the public URL
-// to the configured multimodal LLM, and copies the resulting summary.
-func (a *App) SummarizeRegion(result CaptureResult) error {
-	pc, err := a.consumePendingCapture()
-	if err != nil {
-		slog.Warn("SummarizeRegion: no pending capture", "err", err)
-		return err
-	}
-	defer func() {
-		a.capturing.Store(false)
-		a.dismissOverlay()
-	}()
-
-	a.dismissOverlay()
-	flushFrame()
-
-	slog.Info("SummarizeRegion: capturing region",
-		"x", result.Rect.X, "y", result.Rect.Y,
-		"w", result.Rect.W, "h", result.Rect.H,
-		"annotations", len(result.Annotations))
-	cropped, err := a.captureSelectedPNG(result, pc)
-	if err != nil {
-		slog.Error("SummarizeRegion: capture failed", "err", err)
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-	return a.runSummaryPipeline(cropped)
-}
-
 // SaveNativeRegionToRemote is the macOS-native overlay equivalent of
 // SaveRegionToRemote. The AppKit panel is already closed by the time this
 // runs (see saveRemoteSelection in native_overlay_darwin.go), so we only
@@ -906,33 +715,6 @@ func (a *App) SaveNativeRegionToRemote(result CaptureResult) error {
 	return a.runSaveRemotePipeline(cropped)
 }
 
-// SummarizeNativeRegion is the macOS-native overlay equivalent of
-// SummarizeRegion. The AppKit panel is already closed before this runs.
-func (a *App) SummarizeNativeRegion(result CaptureResult) error {
-	pc, err := a.consumePendingCapture()
-	if err != nil {
-		slog.Warn("SummarizeNativeRegion: no pending capture", "err", err)
-		return err
-	}
-	defer func() {
-		a.capturing.Store(false)
-		hideDockIcon()
-	}()
-
-	flushFrame()
-	slog.Info("SummarizeNativeRegion: capturing region",
-		"x", result.Rect.X, "y", result.Rect.Y,
-		"w", result.Rect.W, "h", result.Rect.H,
-		"annotations", len(result.Annotations))
-	cropped, err := a.captureSelectedPNG(result, pc)
-	if err != nil {
-		slog.Error("SummarizeNativeRegion: capture failed", "err", err)
-		wruntime.EventsEmit(a.ctx, "upload:failure", err.Error())
-		return err
-	}
-	return a.runSummaryPipeline(cropped)
-}
-
 func parseNativeAnnotations(raw string) []application.Annotation {
 	if raw == "" {
 		return nil
@@ -954,7 +736,6 @@ func (a *App) CancelRegion() {
 	a.pendingMu.Unlock()
 	a.capturing.Store(false)
 	a.dismissOverlay()
-	a.emitOperationStatus("capture", "已取消", "本次截图已取消", "success")
 }
 
 // CancelNativeRegion releases native-overlay state without touching the
@@ -965,7 +746,6 @@ func (a *App) CancelNativeRegion() {
 	a.pendingMu.Unlock()
 	a.capturing.Store(false)
 	hideDockIcon()
-	a.emitOperationStatus("capture", "已取消", "本次截图已取消", "success")
 }
 
 // ShowWindow brings the main window back to the foreground in its normal
@@ -984,27 +764,6 @@ func (a *App) QuitApp() {
 	os.Exit(0)
 }
 
-func (a *App) emitOperationStatus(operation, phase, message, state string) {
-	if a.ctx != nil {
-		wruntime.EventsEmit(a.ctx, "operation:status", OperationStatusPayload{
-			Operation: operation,
-			Phase:     phase,
-			Message:   message,
-			State:     state,
-		})
-	}
-	switch state {
-	case "success":
-		showOperationStatus(phase, message, operationStatusSuccess)
-		hideOperationStatusAfter(1400 * time.Millisecond)
-	case "error":
-		showOperationStatus(phase, message, operationStatusError)
-		hideOperationStatusAfter(2600 * time.Millisecond)
-	default:
-		showOperationStatus(phase, message, operationStatusRunning)
-	}
-}
-
 // runtimeNotifier emits success / failure events via the Wails runtime.
 type runtimeNotifier struct{ ctx context.Context }
 

frontend/src/App.vue

@@ -3,7 +3,9 @@
  * App shell — switches between two distinct UI modes that share the same
  * Wails window:
  *
- *   • "settings" : full settings UI (native title bar + sidebar + form).
+ *   • "settings" : full settings UI (self-drawn title bar + sidebar + form).
+ *                  Self-drawn because the window is now Frameless to make
+ *                  the overlay paint edge-to-edge.
  *   • "overlay"  : Snipaste-style region picker that fills the whole
  *                  primary display.
  *
@@ -11,7 +13,7 @@
  * emits a `capture:overlay` event with the screenshot payload so the
  * frontend knows when (and what) to render.
  */
-import { computed, onMounted, onUnmounted, ref } from 'vue'
+import { onMounted, onUnmounted, ref } from 'vue'
 import SettingsView from './views/SettingsView.vue'
 import Toast from './components/Toast.vue'
 import CaptureOverlay from './views/CaptureOverlay.vue'
@@ -22,9 +24,7 @@ import {
   CopyRegionImage,
   SaveRegionImage,
   SaveRegionToRemote,
-  SummarizeRegion,
   CancelRegion,
-  GetConfig,
 } from '../wailsjs/go/main/App'
 
 type HotkeyStatus =
@@ -36,38 +36,18 @@ const hotkeyStatus = ref<HotkeyStatus>({ state: 'unknown' })
 type Mode = 'settings' | 'overlay'
 const mode = ref<Mode>('settings')
 
-type ThemeMode = 'auto' | 'light' | 'dark'
-const themeMode = ref<ThemeMode>('auto')
-const appThemeClass = computed(() => `theme-${themeMode.value}`)
-
-function normalizeTheme(theme: unknown): ThemeMode {
-  return theme === 'light' || theme === 'dark' || theme === 'auto'
-    ? theme
-    : 'auto'
-}
-
-async function loadThemePreference() {
-  try {
-    const cfg = await GetConfig()
-    themeMode.value = normalizeTheme((cfg as any)?.theme)
-  } catch {
-    themeMode.value = 'auto'
-  }
-}
-
 // `SettingsTab` is hoisted to the App shell so the sidebar (which lives
 // here) and the inner SettingsView (which renders the matching card) can
 // share a single source of truth without an event bus.
-type SettingsTab = 'general' | 's3' | 'ssh' | 'llm'
+type SettingsTab = 'general' | 's3' | 'ssh'
 const activeTab = ref<SettingsTab>('general')
 
 // Sidebar entries are declarative so adding a destination type later is
 // a one-line change. The label values match the user-facing tab names.
 const sidebarItems: Array<{ id: SettingsTab; label: string }> = [
   { id: 'general', label: 'General' },
-  { id: 's3', label: 'S3' },
-  { id: 'ssh', label: 'SSH' },
-  { id: 'llm', label: 'LLM' },
+  { id: 's3', label: 'S3-Conf' },
+  { id: 'ssh', label: 'SSH-Conf' },
 ]
 
 interface OverlayPayload {
@@ -82,14 +62,6 @@ const capturing = ref(false)
 const toast = ref<{ kind: 'success' | 'error'; text: string } | null>(null)
 let toastTimer: number | undefined
 
-const operationStatus = ref<{
-  operation: string
-  phase: string
-  message: string
-  state: 'running' | 'success' | 'error'
-} | null>(null)
-let operationTimer: number | undefined
-
 function showToast(kind: 'success' | 'error', text: string) {
   toast.value = { kind, text }
   window.clearTimeout(toastTimer)
@@ -98,21 +70,6 @@ function showToast(kind: 'success' | 'error', text: string) {
   }, 3000)
 }
 
-function updateOperationStatus(payload: {
-  operation: string
-  phase: string
-  message: string
-  state: 'running' | 'success' | 'error'
-}) {
-  operationStatus.value = payload
-  window.clearTimeout(operationTimer)
-  if (payload.state !== 'running') {
-    operationTimer = window.setTimeout(() => {
-      operationStatus.value = null
-    }, payload.state === 'success' ? 1600 : 3200)
-  }
-}
-
 async function retryHotkey() {
   try {
     await RetryRegisterHotkey()
@@ -211,28 +168,6 @@ async function onOverlaySaveRemote(rect: {
   }
 }
 
-async function onOverlaySummarize(rect: {
-  rect: {
-    x: number
-    y: number
-    w: number
-    h: number
-  }
-  annotations: Array<{
-    tool: string
-    color: string
-    points: Array<{ x: number; y: number }>
-  }>
-}) {
-  mode.value = 'settings'
-  overlayPayload.value = null
-  try {
-    await SummarizeRegion(rect as any)
-  } catch {
-    /* Surfaced via upload:failure */
-  }
-}
-
 async function onOverlayCancel() {
   mode.value = 'settings'
   overlayPayload.value = null
@@ -244,7 +179,6 @@ async function onOverlayCancel() {
 }
 
 onMounted(() => {
-  void loadThemePreference()
   EventsOn('capture:start', () => {
     capturing.value = true
   })
@@ -260,12 +194,7 @@ onMounted(() => {
     capturing.value = false
   })
   EventsOn('upload:success', (url: string) => {
-    showToast(
-      'success',
-      url === 'summary copied to clipboard'
-        ? 'Summary copied to clipboard'
-        : `Copied: ${url}`
-    )
+    showToast('success', `Copied: ${url}`)
   })
   EventsOn('upload:failure', (reason: string) => {
     showToast('error', reason)
@@ -276,7 +205,6 @@ onMounted(() => {
   EventsOn('hotkey:error', (reason: string) => {
     hotkeyStatus.value = { state: 'error', reason }
   })
-  EventsOn('operation:status', updateOperationStatus)
 })
 
 onUnmounted(() => {
@@ -288,7 +216,6 @@ onUnmounted(() => {
   EventsOff('upload:failure')
   EventsOff('hotkey:ready')
   EventsOff('hotkey:error')
-  EventsOff('operation:status')
 })
 </script>
 
@@ -302,12 +229,11 @@ onUnmounted(() => {
     @copy="onOverlayCopy"
     @save="onOverlaySave"
     @save-remote="onOverlaySaveRemote"
-    @summarize="onOverlaySummarize"
     @cancel="onOverlayCancel"
   />
 
   <!-- Settings mode: standard desktop window; macOS title bar is native. -->
-  <div v-else class="app-root" :class="appThemeClass">
+  <div v-else class="app-root">
     <div v-if="hotkeyStatus.state === 'error'" class="permission-banner">
       <div>
         <strong>Global hotkey is not active.</strong>
@@ -333,29 +259,11 @@ onUnmounted(() => {
         </div>
       </aside>
       <section class="content">
-        <SettingsView
-          :tab="activeTab"
-          :theme="themeMode"
-          @theme-change="themeMode = normalizeTheme($event)"
-        />
+        <SettingsView :tab="activeTab" />
       </section>
     </main>
 
     <Toast v-if="toast" :kind="toast.kind" :text="toast.text" />
-    <div
-      v-if="operationStatus"
-      class="operation-hud"
-      :class="operationStatus.state"
-    >
-      <span v-if="operationStatus.state === 'running'" class="spinner" />
-      <span v-else class="status-mark">
-        {{ operationStatus.state === 'success' ? 'OK' : '!' }}
-      </span>
-      <div>
-        <strong>{{ operationStatus.phase }}</strong>
-        <p>{{ operationStatus.message }}</p>
-      </div>
-    </div>
   </div>
 </template>
 
@@ -369,15 +277,6 @@ onUnmounted(() => {
   color: #111827;
   font-size: 13px;
 }
-.app-root.theme-light {
-  color-scheme: light;
-}
-.app-root.theme-dark {
-  color-scheme: dark;
-}
-.app-root.theme-auto {
-  color-scheme: light dark;
-}
 
 .status-pill {
   font-size: 11px;
@@ -472,124 +371,33 @@ onUnmounted(() => {
   min-width: 0;
 }
 
-.operation-hud {
-  position: fixed;
-  right: 18px;
-  bottom: 18px;
-  z-index: 20;
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  min-width: 260px;
-  max-width: 360px;
-  padding: 12px 14px;
-  color: #f9fafb;
-  background: rgba(17, 24, 39, 0.94);
-  border-radius: 8px;
-  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.28);
-}
-.operation-hud strong {
-  display: block;
-  margin-bottom: 2px;
-  font-size: 13px;
-}
-.operation-hud p {
-  margin: 0;
-  color: #d1d5db;
-  font-size: 12px;
-  line-height: 1.35;
-}
-.spinner {
-  width: 20px;
-  height: 20px;
-  border: 2px solid rgba(255, 255, 255, 0.25);
-  border-top-color: #60a5fa;
-  border-radius: 50%;
-  animation: spin 0.75s linear infinite;
-  flex: 0 0 auto;
-}
-.status-mark {
-  display: grid;
-  place-items: center;
-  width: 24px;
-  height: 24px;
-  border-radius: 50%;
-  font-size: 11px;
-  font-weight: 700;
-  flex: 0 0 auto;
-}
-.operation-hud.success .status-mark {
-  color: #052e16;
-  background: #86efac;
-}
-.operation-hud.error .status-mark {
-  color: #450a0a;
-  background: #fca5a5;
-}
-@keyframes spin {
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-.app-root.theme-dark {
-  background: #1c1d22;
-  color: #e5e7eb;
-}
-.app-root.theme-dark .titlebar {
-  background: rgba(28, 29, 34, 0.7);
-  border-bottom-color: #2c2f36;
-}
-.app-root.theme-dark .titlebar-title {
-  color: #f3f4f6;
-}
-.app-root.theme-dark .sidebar {
-  background: rgba(0, 0, 0, 0.15);
-  border-right-color: #2c2f36;
-}
-.app-root.theme-dark .sidebar-item {
-  color: #d1d5db;
-}
-.app-root.theme-dark .sidebar-item:hover:not(.active) {
-  background: rgba(255, 255, 255, 0.05);
-}
-.app-root.theme-dark .sidebar-item.active {
-  background: rgba(59, 130, 246, 0.18);
-  color: #93c5fd;
-}
-.app-root.theme-dark .permission-banner {
-  background: rgba(120, 53, 15, 0.3);
-  border-color: rgba(253, 186, 116, 0.4);
-  color: #fed7aa;
-}
-
 @media (prefers-color-scheme: dark) {
-  .app-root.theme-auto {
+  .app-root {
     background: #1c1d22;
     color: #e5e7eb;
   }
-  .app-root.theme-auto .titlebar {
+  .titlebar {
     background: rgba(28, 29, 34, 0.7);
     border-bottom-color: #2c2f36;
   }
-  .app-root.theme-auto .titlebar-title {
+  .titlebar-title {
     color: #f3f4f6;
   }
-  .app-root.theme-auto .sidebar {
+  .sidebar {
     background: rgba(0, 0, 0, 0.15);
     border-right-color: #2c2f36;
   }
-  .app-root.theme-auto .sidebar-item {
+  .sidebar-item {
     color: #d1d5db;
   }
-  .app-root.theme-auto .sidebar-item:hover:not(.active) {
+  .sidebar-item:hover:not(.active) {
     background: rgba(255, 255, 255, 0.05);
   }
-  .app-root.theme-auto .sidebar-item.active {
+  .sidebar-item.active {
     background: rgba(59, 130, 246, 0.18);
     color: #93c5fd;
   }
-  .app-root.theme-auto .permission-banner {
+  .permission-banner {
     background: rgba(120, 53, 15, 0.3);
     border-color: rgba(253, 186, 116, 0.4);
     color: #fed7aa;

frontend/src/views/CaptureOverlay.vue

@@ -51,10 +51,6 @@ const emit = defineEmits<{
     e: 'save-remote',
     payload: { rect: Rect; annotations: Annotation[] }
   ): void
-  (
-    e: 'summarize',
-    payload: { rect: Rect; annotations: Annotation[] }
-  ): void
   (e: 'cancel'): void
 }>()
 
@@ -115,24 +111,14 @@ const sizeLabel = computed(() => {
   return `${Math.round(rect.value.w)} × ${Math.round(rect.value.h)}`
 })
 
-const MARK_TOOLBAR_W = 190
-const ACTION_TOOLBAR_W = 216
-const TOOLBAR_GROUP_GAP = 8
-
 const rightToolbarPos = computed(() => {
   if (!rect.value) return null
-  return placeToolbar(rect.value, ACTION_TOOLBAR_W, 40, 'right')
+  return placeToolbar(rect.value, 180, 40, 'right')
 })
 
 const leftToolbarPos = computed(() => {
-  if (!rect.value || !rightToolbarPos.value) return null
-  // 标记组与操作组合并到右侧，紧贴在操作组左侧，中间保留间隔
-  const x = clamp(
-    rightToolbarPos.value.x - TOOLBAR_GROUP_GAP - MARK_TOOLBAR_W,
-    0,
-    props.width - MARK_TOOLBAR_W
-  )
-  return { x, y: rightToolbarPos.value.y }
+  if (!rect.value) return null
+  return placeToolbar(rect.value, 190, 40, 'left')
 })
 
 const handles = computed(() => {
@@ -367,11 +353,7 @@ function onSaveRemote() {
   emitAction('save-remote')
 }
 
-function onSummarize() {
-  emitAction('summarize')
-}
-
-function emitAction(action: 'confirm' | 'copy' | 'save' | 'save-remote' | 'summarize') {
+function emitAction(action: 'confirm' | 'copy' | 'save' | 'save-remote') {
   if (!rect.value) return
   const payload = {
     rect: { ...rect.value },
@@ -381,7 +363,6 @@ function emitAction(action: 'confirm' | 'copy' | 'save' | 'save-remote' | 'summa
   if (action === 'copy') emit('copy', payload)
   if (action === 'save') emit('save', payload)
   if (action === 'save-remote') emit('save-remote', payload)
-  if (action === 'summarize') emit('summarize', payload)
 }
 
 function onCancel() {
@@ -602,8 +583,8 @@ onUnmounted(() => {
       />
       <button
         class="action-btn"
-        data-tip="复制图片"
-        aria-label="复制图片"
+        data-tip="复制图标"
+        aria-label="复制图标"
         @click="onCopy"
         v-html="copyIcon"
       />
@@ -621,19 +602,6 @@ onUnmounted(() => {
         @click="onSaveRemote"
         v-html="saveRemoteIcon"
       />
-      <button
-        class="action-btn"
-        data-tip="复制总结"
-        aria-label="复制总结"
-        @click="onSummarize"
-      >
-        <svg viewBox="0 0 24 24" aria-hidden="true">
-          <path d="M6 3h8l4 4v14H6z" />
-          <path d="M14 3v5h4" />
-          <path d="M9 12h6" />
-          <path d="M9 16h5" />
-        </svg>
-      </button>
       <button
         class="action-btn primary"
         data-tip="上传云端"
@@ -728,7 +696,7 @@ onUnmounted(() => {
   width: 190px;
 }
 .action-toolbar {
-  width: 216px;
+  width: 180px;
 }
 
 .icon-btn,
@@ -784,16 +752,6 @@ onUnmounted(() => {
   fill: currentColor;
   pointer-events: none;
 }
-.action-btn > svg {
-  width: 18px;
-  height: 18px;
-  fill: none;
-  stroke: currentColor;
-  stroke-width: 2;
-  stroke-linecap: round;
-  stroke-linejoin: round;
-  pointer-events: none;
-}
 .action-btn::after {
   content: attr(data-tip);
   position: absolute;

frontend/src/views/SettingsView.vue

@@ -8,11 +8,10 @@
  *   • "general" — the global hotkey / capture parameters.
  *   • "s3"      — S3-compatible object-storage credentials.
  *   • "ssh"     — SSH/SCP destination for the "save remote" button.
- *   • "llm"     — multimodal screenshot summary provider settings.
  *
  * State flow: load() pulls config from Go on mount, save() pushes back.
  */
-import { computed, onMounted, ref, watch } from 'vue'
+import { computed, onMounted, ref } from 'vue'
 import {
   GetConfig,
   SaveConfig,
@@ -23,16 +22,10 @@ import {
 
 // Tab discriminator shared with the App shell. Kept as a string union so
 // the parent can pass the value without importing a type from this view.
-type TabId = 'general' | 's3' | 'ssh' | 'llm'
-type ThemeMode = 'auto' | 'light' | 'dark'
+type TabId = 'general' | 's3' | 'ssh'
 
 const props = defineProps<{
   tab: TabId
-  theme: ThemeMode
-}>()
-
-const emit = defineEmits<{
-  (event: 'theme-change', theme: ThemeMode): void
 }>()
 
 interface S3Config {
@@ -50,7 +43,6 @@ interface SSHConfig {
   host: string
   port: number
   user: string
-  authMethod: string
   password: string
   pathPrefix: string
   strictHostKey: boolean
@@ -58,51 +50,12 @@ interface SSHConfig {
   connectTimeoutSecs: number
 }
 
-interface LLMProviderConfig {
-  label: string
-  baseUrl: string
-  apiKey: string
-  model: string
-  maxTokens: number
-  temperature: number
-  timeoutSecs: number
-}
-
-interface LLMConfig {
-  activeProvider: string
-  prompt: string
-  providers: Record<string, LLMProviderConfig>
-}
-
 interface AppConfig {
   hotkey: string
-  theme: ThemeMode
   s3: S3Config
   ssh: SSHConfig
-  llm: LLMConfig
 }
 
-const llmProviderOptions = [
-  { id: 'qwen', label: '阿里千问多模态' },
-  { id: 'doubao', label: '火山方舟豆包多模态' },
-  { id: 'openai', label: 'ChatGPT / OpenAI-compatible' },
-]
-
-const themeOptions: Array<{ id: ThemeMode; label: string }> = [
-  { id: 'light', label: '浅色' },
-  { id: 'dark', label: '深色' },
-  { id: 'auto', label: '自动' },
-]
-
-const DEFAULT_SUMMARY_PROMPT = `你是一个截图内容总结助手。请阅读截图，并用中文输出一段适合直接粘贴到聊天、工单、Issue 或 PR 中的说明。
-
-要求：
-- 先说明截图中最重要的信息和用户可能想表达的意图。
-- 如果截图包含报错、异常状态、表格、代码、界面控件或关键数字，请准确提取。
-- 如果截图内容不足以判断，不要编造；直接说明不确定点。
-- 输出尽量简洁，默认 3 到 6 条要点。
-- 不要输出 Markdown 标题，不要寒暄。`
-
 // `defaultConfig` keeps the initial render in sync with the Go-side
 // DefaultAppConfig so the UI never flashes empty fields before load()
 // completes. Centralising the defaults also avoids subtle drift between
@@ -110,7 +63,6 @@ const DEFAULT_SUMMARY_PROMPT = `你是一个截图内容总结助手。请阅读
 function defaultConfig(): AppConfig {
   return {
     hotkey: 'cmd+shift+a',
-    theme: 'auto',
     s3: {
       endpoint: '',
       region: 'us-east-1',
@@ -125,46 +77,12 @@ function defaultConfig(): AppConfig {
       host: '',
       port: 22,
       user: '',
-      authMethod: 'password',
       password: '',
       pathPrefix: 'snapgo/',
       strictHostKey: false,
       knownHostsPath: '',
       connectTimeoutSecs: 10,
     },
-    llm: {
-      activeProvider: 'openai',
-      prompt: DEFAULT_SUMMARY_PROMPT,
-      providers: {
-        qwen: {
-          label: '阿里千问多模态',
-          baseUrl: 'https://dashscope.aliyuncs.com/compatible-mode/v1',
-          apiKey: '',
-          model: 'qwen-vl-plus',
-          maxTokens: 600,
-          temperature: 0.2,
-          timeoutSecs: 60,
-        },
-        doubao: {
-          label: '火山方舟豆包多模态',
-          baseUrl: 'https://ark.cn-beijing.volces.com/api/v3',
-          apiKey: '',
-          model: '',
-          maxTokens: 600,
-          temperature: 0.2,
-          timeoutSecs: 60,
-        },
-        openai: {
-          label: 'ChatGPT / OpenAI-compatible',
-          baseUrl: 'https://api.openai.com/v1',
-          apiKey: '',
-          model: 'gpt-5.5',
-          maxTokens: 600,
-          temperature: 0.2,
-          timeoutSecs: 60,
-        },
-      },
-    },
   }
 }
 
@@ -189,21 +107,6 @@ const sshPathDisplay = computed({
   },
 })
 
-const activeLLMProvider = computed(() => {
-  const id = config.value.llm.activeProvider || 'openai'
-  if (!config.value.llm.providers[id]) {
-    config.value.llm.activeProvider = 'openai'
-    return config.value.llm.providers.openai
-  }
-  return config.value.llm.providers[id]
-})
-
-function normalizeTheme(theme: unknown): ThemeMode {
-  return theme === 'light' || theme === 'dark' || theme === 'auto'
-    ? theme
-    : 'auto'
-}
-
 function flash(kind: 'ok' | 'err', text: string) {
   message.value = { kind, text }
   window.setTimeout(() => {
@@ -220,14 +123,7 @@ async function load() {
     Object.assign(merged, cfg)
     merged.s3 = { ...merged.s3, ...(cfg as any).s3 }
     merged.ssh = { ...merged.ssh, ...(cfg as any).ssh }
-    merged.llm = { ...merged.llm, ...(cfg as any).llm }
-    merged.llm.providers = {
-      ...defaultConfig().llm.providers,
-      ...((cfg as any).llm?.providers ?? {}),
-    }
-    merged.theme = normalizeTheme((cfg as any).theme)
     config.value = merged
-    emit('theme-change', config.value.theme)
   }
 }
 
@@ -271,16 +167,11 @@ async function manualCapture() {
   await CaptureNow()
 }
 
-watch(
-  () => config.value.theme,
-  (theme) => emit('theme-change', normalizeTheme(theme))
-)
-
 onMounted(load)
 </script>
 
 <template>
-  <div class="settings" :class="`theme-${props.theme}`">
+  <div class="settings">
     <header class="hero">
       <div>
         <h1>SnapGo</h1>
@@ -292,31 +183,17 @@ onMounted(load)
       <button class="btn primary" @click="manualCapture">Capture now</button>
     </header>
 
-    <!-- General tab — shortcut and appearance configuration. -->
+    <!-- General tab — only the shortcut configuration lives here. -->
     <section v-if="props.tab === 'general'" class="card">
-      <h2>General</h2>
-      <div class="grid">
-        <label class="field">
-          <span>Global hotkey</span>
-          <input
-            v-model="config.hotkey"
-            placeholder="cmd+shift+a"
-            spellcheck="false"
-          />
-        </label>
-        <label class="field">
-          <span>主题选择</span>
-          <select v-model="config.theme">
-            <option
-              v-for="themeOption in themeOptions"
-              :key="themeOption.id"
-              :value="themeOption.id"
-            >
-              {{ themeOption.label }}
-            </option>
-          </select>
-        </label>
-      </div>
+      <h2>Shortcut</h2>
+      <label class="field">
+        <span>Global hotkey</span>
+        <input
+          v-model="config.hotkey"
+          placeholder="cmd+shift+a"
+          spellcheck="false"
+        />
+      </label>
       <p class="hint">
         Tokens (case-insensitive, "+"-separated): cmd / ctrl / option / shift +
         a–z or 0–9. Example: <code>cmd+shift+a</code>.
@@ -403,27 +280,14 @@ onMounted(load)
             placeholder="22"
           />
         </label>
-        <div class="field-row auth-row">
-          <label class="field">
-            <span>Auth method</span>
-            <select v-model="config.ssh.authMethod">
-              <option value="password">Password</option>
-              <option value="key">SSH-Key</option>
-              <option value="kerberos">Kerberos</option>
-            </select>
-          </label>
-          <label class="field">
-            <span>User *</span>
-            <input v-model="config.ssh.user" placeholder="ubuntu" />
-          </label>
-          <label
-            v-if="config.ssh.authMethod === 'password'"
-            class="field"
-          >
-            <span>Password</span>
-            <input v-model="config.ssh.password" type="password" />
-          </label>
-        </div>
+        <label class="field">
+          <span>User *</span>
+          <input v-model="config.ssh.user" placeholder="ubuntu" />
+        </label>
+        <label class="field">
+          <span>Password (optional)</span>
+          <input v-model="config.ssh.password" type="password" />
+        </label>
         <label class="field full">
           <span>Remote path (under home)</span>
           <div class="prefixed-input">
@@ -460,23 +324,9 @@ onMounted(load)
           </span>
         </label>
       </div>
-      <p v-if="config.ssh.authMethod === 'kerberos'" class="hint">
-        Kerberos mode delegates to the system <code>ssh</code>/<code>scp</code>.
-        Run <code>kinit your.name@BYTEDANCE.COM</code> in a terminal first; tickets
-        expire (typically every 10–24h), so re-run <code>kinit</code> if uploads
-        start failing. Verify with <code>klist</code>.
-      </p>
-      <p v-else-if="config.ssh.authMethod === 'key'" class="hint">
-        SSH-Key mode uses your <code>ssh-agent</code> and <code>~/.ssh/id_*</code>
-        keys. Make sure password-less login already works (e.g. via
-        <code>ssh-copy-id</code>).
-      </p>
-      <p
-        v-else-if="config.ssh.authMethod === 'password' && !config.ssh.password"
-        class="hint warn"
-      >
-        Password is empty — enter the remote login password, or switch the auth
-        method to SSH-Key.
+      <p v-if="!config.ssh.password" class="hint warn">
+        Password is empty — please make sure password-less SSH is configured on
+        this machine (e.g. via <code>ssh-copy-id</code> or your <code>ssh-agent</code>).
       </p>
 
       <div class="actions">
@@ -489,103 +339,6 @@ onMounted(load)
       </div>
     </section>
 
-    <!-- LLM tab — multimodal screenshot summary provider settings. -->
-    <section v-if="props.tab === 'llm'" class="card">
-      <h2>LLM screenshot summary</h2>
-      <div class="grid">
-        <label class="field full">
-          <span>Provider</span>
-          <select v-model="config.llm.activeProvider">
-            <option
-              v-for="provider in llmProviderOptions"
-              :key="provider.id"
-              :value="provider.id"
-            >
-              {{ provider.label }}
-            </option>
-          </select>
-        </label>
-        <label class="field full">
-          <span>Base URL *</span>
-          <input
-            v-model="activeLLMProvider.baseUrl"
-            placeholder="https://api.openai.com/v1"
-            spellcheck="false"
-          />
-        </label>
-        <label class="field">
-          <span>API Key *</span>
-          <input v-model="activeLLMProvider.apiKey" type="password" />
-        </label>
-        <label class="field">
-          <span>Model *</span>
-          <input
-            v-model="activeLLMProvider.model"
-            placeholder="gpt-5.5 / qwen-vl-plus / Ark endpoint ID"
-            spellcheck="false"
-          />
-        </label>
-        <label class="field">
-          <span>Max tokens</span>
-          <input
-            v-model.number="activeLLMProvider.maxTokens"
-            type="number"
-            min="64"
-            max="4096"
-            placeholder="600"
-          />
-        </label>
-        <label class="field">
-          <span>Temperature</span>
-          <input
-            v-model.number="activeLLMProvider.temperature"
-            type="number"
-            min="0"
-            max="2"
-            step="0.1"
-            placeholder="0.2"
-          />
-        </label>
-        <label class="field">
-          <span>Timeout (sec)</span>
-          <input
-            v-model.number="activeLLMProvider.timeoutSecs"
-            type="number"
-            min="10"
-            max="300"
-            placeholder="60"
-          />
-        </label>
-        <label class="field full">
-          <span>Prompt</span>
-          <textarea
-            v-model="config.llm.prompt"
-            class="prompt-textarea"
-            spellcheck="false"
-          />
-        </label>
-      </div>
-      <p class="hint">
-        The "copy summary" screenshot action first uploads the image through the
-        S3 configuration, then sends the public image URL to this multimodal
-        provider. Keep S3 configured before using it.
-      </p>
-      <p v-if="config.llm.activeProvider === 'doubao'" class="hint">
-        Volcengine Ark usually uses the inference endpoint ID as the model
-        value; paste the endpoint/model identifier from your Ark console.
-      </p>
-      <p v-else-if="config.llm.activeProvider === 'qwen'" class="hint">
-        DashScope OpenAI-compatible mode is used here. If your workspace uses a
-        regional endpoint, replace Base URL with that compatible-mode URL.
-      </p>
-
-      <div class="actions">
-        <button class="btn primary" :disabled="saving" @click="save">
-          {{ saving ? 'Saving…' : 'Save' }}
-        </button>
-      </div>
-    </section>
-
     <transition name="fade">
       <div
         v-if="message"
@@ -605,15 +358,6 @@ onMounted(load)
   padding: 28px 32px 60px;
   color: #1f2937;
 }
-.settings.theme-light {
-  color-scheme: light;
-}
-.settings.theme-dark {
-  color-scheme: dark;
-}
-.settings.theme-auto {
-  color-scheme: light dark;
-}
 .hero {
   display: flex;
   align-items: center;
@@ -670,30 +414,17 @@ kbd {
 .field.full {
   grid-column: 1 / -1;
 }
-/* field-row groups several fields onto a single full-width row. auth-row
-   splits Auth method / User / Password roughly 1:2:2. */
-.field-row {
-  grid-column: 1 / -1;
-  display: grid;
-  gap: 12px 16px;
-}
-.auth-row {
-  grid-template-columns: 1fr 2fr 2fr;
-}
 .field span {
   color: #374151;
   font-weight: 500;
 }
 .field input[type='text'],
 .field input[type='number'],
-.field input:not([type='checkbox']),
-.field select,
-.field textarea {
+.field input:not([type='checkbox']) {
   border: 1px solid #d1d5db;
   border-radius: 6px;
   padding: 7px 10px;
   font-size: 13px;
-  line-height: 1.4;
   background: #fff;
   color: inherit;
   outline: none;
@@ -701,20 +432,7 @@ kbd {
   width: 100%;
   box-sizing: border-box;
 }
-.field input[type='text'],
-.field input[type='number'],
-.field input:not([type='checkbox']),
-.field select {
-  height: 36px;
-}
-.field textarea {
-  min-height: 168px;
-  resize: vertical;
-  font-family: inherit;
-}
-.field input:focus,
-.field select:focus,
-.field textarea:focus {
+.field input:focus {
   border-color: #3b82f6;
   box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
 }
@@ -829,100 +547,41 @@ kbd {
 .fade-leave-to {
   opacity: 0;
 }
-.settings.theme-dark {
-  color: #e5e7eb;
-}
-.settings.theme-dark .card {
-  background: #1f2937;
-  border-color: #374151;
-}
-.settings.theme-dark .field span {
-  color: #d1d5db;
-}
-.settings.theme-dark .field input[type='text'],
-.settings.theme-dark .field input[type='number'],
-.settings.theme-dark .field input:not([type='checkbox']),
-.settings.theme-dark .field select,
-.settings.theme-dark .field textarea {
-  background: #111827;
-  border-color: #374151;
-  color: #fff;
-}
-.settings.theme-dark .field input::placeholder,
-.settings.theme-dark .field textarea::placeholder {
-  color: #9ca3af;
-}
-.settings.theme-dark .field input:disabled {
-  background: #1f2937;
-  color: #6b7280;
-}
-.settings.theme-dark .prefixed-input {
-  background: #111827;
-  border-color: #374151;
-}
-.settings.theme-dark .input-prefix {
-  background: #1f2937;
-  border-right-color: #374151;
-  color: #d1d5db;
-}
-.settings.theme-dark .btn:not(.primary) {
-  background: #1f2937;
-  border-color: #374151;
-  color: #e5e7eb;
-}
-.settings.theme-dark .btn:not(.primary):hover:not(:disabled) {
-  background: #374151;
-}
-.settings.theme-dark .subtitle {
-  color: #9ca3af;
-}
-
 @media (prefers-color-scheme: dark) {
-  .settings.theme-auto {
+  .settings {
     color: #e5e7eb;
   }
-  .settings.theme-auto .card {
+  .card {
     background: #1f2937;
     border-color: #374151;
   }
-  .settings.theme-auto .field span {
-    color: #d1d5db;
-  }
-  .settings.theme-auto .field input[type='text'],
-  .settings.theme-auto .field input[type='number'],
-  .settings.theme-auto .field input:not([type='checkbox']),
-  .settings.theme-auto .field select,
-  .settings.theme-auto .field textarea {
+  .field input {
     background: #111827;
     border-color: #374151;
-    color: #fff;
+    color: #e5e7eb;
   }
-  .settings.theme-auto .field input::placeholder,
-  .settings.theme-auto .field textarea::placeholder {
-    color: #9ca3af;
-  }
-  .settings.theme-auto .field input:disabled {
+  .field input:disabled {
     background: #1f2937;
     color: #6b7280;
   }
-  .settings.theme-auto .prefixed-input {
+  .prefixed-input {
     background: #111827;
     border-color: #374151;
   }
-  .settings.theme-auto .input-prefix {
+  .input-prefix {
     background: #1f2937;
     border-right-color: #374151;
     color: #d1d5db;
   }
-  .settings.theme-auto .btn:not(.primary) {
+  .btn {
     background: #1f2937;
     border-color: #374151;
     color: #e5e7eb;
   }
-  .settings.theme-auto .btn:not(.primary):hover:not(:disabled) {
+  .btn:hover:not(:disabled) {
     background: #374151;
   }
-  .settings.theme-auto .subtitle {
+  .subtitle {
     color: #9ca3af;
   }
 }

frontend/wailsjs/go/main/App.d.ts

@@ -37,10 +37,6 @@ export function SaveRegionToRemote(arg1:main.CaptureResult):Promise<void>;
 
 export function ShowWindow():Promise<void>;
 
-export function SummarizeNativeRegion(arg1:main.CaptureResult):Promise<void>;
-
-export function SummarizeRegion(arg1:main.CaptureResult):Promise<void>;
-
 export function TestConnection(arg1:domain.S3Config):Promise<void>;
 
 export function TestSSHConnection(arg1:domain.SSHConfig):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -70,14 +70,6 @@ export function ShowWindow() {
   return window['go']['main']['App']['ShowWindow']();
 }
 
-export function SummarizeNativeRegion(arg1) {
-  return window['go']['main']['App']['SummarizeNativeRegion'](arg1);
-}
-
-export function SummarizeRegion(arg1) {
-  return window['go']['main']['App']['SummarizeRegion'](arg1);
-}
-
 export function TestConnection(arg1) {
   return window['go']['main']['App']['TestConnection'](arg1);
 }

frontend/wailsjs/go/models.ts

@@ -53,71 +53,10 @@ export namespace application {
 
 export namespace domain {
 	
-	export class LLMProviderConfig {
-	    label: string;
-	    baseUrl: string;
-	    apiKey: string;
-	    model: string;
-	    maxTokens: number;
-	    temperature: number;
-	    timeoutSecs: number;
-	    maxInlineBytes: number;
-	
-	    static createFrom(source: any = {}) {
-	        return new LLMProviderConfig(source);
-	    }
-	
-	    constructor(source: any = {}) {
-	        if ('string' === typeof source) source = JSON.parse(source);
-	        this.label = source["label"];
-	        this.baseUrl = source["baseUrl"];
-	        this.apiKey = source["apiKey"];
-	        this.model = source["model"];
-	        this.maxTokens = source["maxTokens"];
-	        this.temperature = source["temperature"];
-	        this.timeoutSecs = source["timeoutSecs"];
-	        this.maxInlineBytes = source["maxInlineBytes"];
-	    }
-	}
-	export class LLMConfig {
-	    activeProvider: string;
-	    prompt: string;
-	    providers: Record<string, LLMProviderConfig>;
-	
-	    static createFrom(source: any = {}) {
-	        return new LLMConfig(source);
-	    }
-	
-	    constructor(source: any = {}) {
-	        if ('string' === typeof source) source = JSON.parse(source);
-	        this.activeProvider = source["activeProvider"];
-	        this.prompt = source["prompt"];
-	        this.providers = this.convertValues(source["providers"], LLMProviderConfig, true);
-	    }
-	
-		convertValues(a: any, classs: any, asMap: boolean = false): any {
-		    if (!a) {
-		        return a;
-		    }
-		    if (a.slice && a.map) {
-		        return (a as any[]).map(elem => this.convertValues(elem, classs));
-		    } else if ("object" === typeof a) {
-		        if (asMap) {
-		            for (const key of Object.keys(a)) {
-		                a[key] = new classs(a[key]);
-		            }
-		            return a;
-		        }
-		        return new classs(a);
-		    }
-		    return a;
-		}
-	}
 	export class SSHConfig {
 	    host: string;
 	    port: number;
 	    user: string;
-	    authMethod: string;
 	    password: string;
 	    pathPrefix: string;
 	    strictHostKey: boolean;
@@ -133,7 +72,6 @@ export namespace domain {
 	        this.host = source["host"];
 	        this.port = source["port"];
 	        this.user = source["user"];
-	        this.authMethod = source["authMethod"];
 	        this.password = source["password"];
 	        this.pathPrefix = source["pathPrefix"];
 	        this.strictHostKey = source["strictHostKey"];
@@ -169,10 +107,8 @@ export namespace domain {
 	}
 	export class AppConfig {
 	    hotkey: string;
-	    theme: string;
 	    s3: S3Config;
 	    ssh: SSHConfig;
-	    llm: LLMConfig;
 	
 	    static createFrom(source: any = {}) {
 	        return new AppConfig(source);
@@ -181,10 +117,8 @@ export namespace domain {
 	    constructor(source: any = {}) {
 	        if ('string' === typeof source) source = JSON.parse(source);
 	        this.hotkey = source["hotkey"];
-	        this.theme = source["theme"];
 	        this.s3 = this.convertValues(source["s3"], S3Config);
 	        this.ssh = this.convertValues(source["ssh"], SSHConfig);
-	        this.llm = this.convertValues(source["llm"], LLMConfig);
 	    }
 	
 		convertValues(a: any, classs: any, asMap: boolean = false): any {
@@ -206,8 +140,6 @@ export namespace domain {
 		}
 	}
 	
-	
-	
 
 }
 

internal/application/capture_actions.go

@@ -61,14 +61,6 @@ func (s *CaptureActionsService) SaveImage(_ context.Context, pngBytes []byte, di
 		s.notifyFailure("save failed: " + err.Error())
 		return "", err
 	}
-	// Copy the saved path to the clipboard so the user can paste it right
-	// away, mirroring how the upload/summary flows copy their result. A
-	// clipboard failure must not fail the save itself.
-	if s.Clipboard != nil {
-		if err := s.Clipboard.WriteText(path); err != nil {
-			s.notifyFailure("clipboard write failed: " + err.Error())
-		}
-	}
 	if s.Notifier != nil {
 		s.Notifier.NotifySuccess(path)
 	}

internal/application/capture_summary.go

@@ -1,158 +0,0 @@
-package application
-
-import (
-	"context"
-	"encoding/base64"
-	"fmt"
-	"net/http"
-	"time"
-
-	"github.com/mmmy/snapgo/internal/domain"
-	"github.com/mmmy/snapgo/internal/infrastructure/clipboard"
-)
-
-// VisionSummarizer describes a multimodal model capable of reading an image
-// reference (either a public https URL or an inline base64 data URL) and
-// returning a textual summary.
-type VisionSummarizer interface {
-	SummarizeImage(ctx context.Context, prompt string, imageURL string) (string, error)
-}
-
-// ObjectDeleter is an optional capability an OSSProvider may implement so the
-// summary pipeline can delete the temporary screenshot it uploaded purely so a
-// remote model could fetch it. It is kept separate from domain.OSSProvider to
-// avoid forcing every provider (or test fake) to implement deletion.
-type ObjectDeleter interface {
-	Delete(ctx context.Context, key string) error
-}
-
-// CaptureSummaryService wires screenshot bytes -> multimodal LLM summary ->
-// clipboard. It prefers sending the image inline as a base64 data URL and only
-// falls back to an S3 upload (public URL) when the payload exceeds the
-// provider's inline size limit. It intentionally does not notify UI state
-// itself: the caller emits fine-grained "uploading / recognizing / done"
-// progress.
-type CaptureSummaryService struct {
-	Provider   domain.OSSProvider
-	Summarizer VisionSummarizer
-	Clipboard  clipboard.Writer
-	Prompt     string
-	PathPrefix string
-	// MaxInlineBytes caps the PNG size eligible for inline base64. Payloads
-	// larger than this must go through S3. A value <= 0 disables the inline
-	// path entirely (always upload).
-	MaxInlineBytes int
-	// HTTPClient is used for the public-URL reachability probe. Defaults to a
-	// short-timeout client when nil.
-	HTTPClient *http.Client
-}
-
-// CanInline reports whether the screenshot is small enough to be embedded
-// directly in the request as a base64 data URL.
-func (s *CaptureSummaryService) CanInline(pngBytes []byte) bool {
-	return s.MaxInlineBytes > 0 && len(pngBytes) <= s.MaxInlineBytes
-}
-
-// InlineDataURL encodes the PNG as an RFC 2397 data URL suitable for the
-// image_url field of an OpenAI-compatible request.
-func (s *CaptureSummaryService) InlineDataURL(pngBytes []byte) string {
-	return "data:image/png;base64," + base64.StdEncoding.EncodeToString(pngBytes)
-}
-
-// UploadImage uploads the screenshot and returns the public URL visible to
-// the multimodal provider. Used only when the image is too large to inline.
-func (s *CaptureSummaryService) UploadImage(ctx context.Context, pngBytes []byte) (*domain.UploadResult, error) {
-	if s.Provider == nil {
-		return nil, fmt.Errorf("s3 is not configured")
-	}
-	if len(pngBytes) == 0 {
-		return nil, fmt.Errorf("empty screenshot")
-	}
-	key := buildObjectKey(s.PathPrefix)
-	start := time.Now()
-	url, err := s.Provider.Upload(ctx, key, pngBytes, "image/png")
-	if err != nil {
-		return nil, fmt.Errorf("s3 put object: %w", err)
-	}
-	return &domain.UploadResult{
-		URL:      url,
-		Key:      key,
-		Provider: s.Provider.Name(),
-		Elapsed:  time.Since(start),
-	}, nil
-}
-
-// EnsureReachable verifies the public URL can actually be fetched, so we can
-// surface a clear "link not reachable" message instead of an opaque provider
-// error when the bucket is private or fronted by an inaccessible CDN.
-func (s *CaptureSummaryService) EnsureReachable(ctx context.Context, imageURL string) error {
-	client := s.HTTPClient
-	if client == nil {
-		client = &http.Client{Timeout: 10 * time.Second}
-	}
-	probe := func(method string) (int, error) {
-		req, err := http.NewRequestWithContext(ctx, method, imageURL, nil)
-		if err != nil {
-			return 0, err
-		}
-		resp, err := client.Do(req)
-		if err != nil {
-			return 0, err
-		}
-		resp.Body.Close()
-		return resp.StatusCode, nil
-	}
-	status, err := probe(http.MethodHead)
-	// Some S3-compatible endpoints reject HEAD; retry with GET before failing.
-	if err != nil || status == http.StatusMethodNotAllowed || status == http.StatusForbidden {
-		if s, gerr := probe(http.MethodGet); gerr == nil {
-			status, err = s, nil
-		} else if err == nil {
-			err = gerr
-		}
-	}
-	if err != nil {
-		return fmt.Errorf("图片链接不可达（模型无法读取上传的截图）：%w", err)
-	}
-	if status < 200 || status >= 300 {
-		return fmt.Errorf("图片链接不可达：HTTP %d，请确认对象存储 bucket 公网可读或已正确配置 PublicURLBase", status)
-	}
-	return nil
-}
-
-// DeleteUploaded removes the temporary object from S3 if the provider supports
-// deletion. It is best-effort: a nil return means either success or that the
-// provider cannot delete.
-func (s *CaptureSummaryService) DeleteUploaded(ctx context.Context, key string) error {
-	if key == "" {
-		return nil
-	}
-	deleter, ok := s.Provider.(ObjectDeleter)
-	if !ok {
-		return nil
-	}
-	return deleter.Delete(ctx, key)
-}
-
-// Summarize asks the configured model to summarize the image reference, which
-// may be a public URL or an inline base64 data URL.
-func (s *CaptureSummaryService) Summarize(ctx context.Context, imageURL string) (string, error) {
-	if s.Summarizer == nil {
-		return "", fmt.Errorf("llm is not configured")
-	}
-	return s.Summarizer.SummarizeImage(ctx, s.Prompt, imageURL)
-}
-
-// CopySummary writes the final summary text to the clipboard.
-func (s *CaptureSummaryService) CopySummary(_ context.Context, summary string) error {
-	if summary == "" {
-		return fmt.Errorf("empty summary")
-	}
-	if s.Clipboard == nil {
-		return fmt.Errorf("clipboard is not configured")
-	}
-	if err := s.Clipboard.WriteText(summary); err != nil {
-		return fmt.Errorf("clipboard write failed: %w", err)
-	}
-	return nil
-}

internal/application/capture_summary_test.go

@@ -1,140 +0,0 @@
-package application
-
-import (
-	"context"
-	"strings"
-	"testing"
-)
-
-type fakeOSSProvider struct {
-	key         string
-	data        []byte
-	contentType string
-	url         string
-	deletedKey  string
-}
-
-func (f *fakeOSSProvider) Upload(_ context.Context, key string, data []byte, contentType string) (string, error) {
-	f.key = key
-	f.data = append([]byte(nil), data...)
-	f.contentType = contentType
-	if f.url == "" {
-		return "https://cdn.example.com/" + key, nil
-	}
-	return f.url, nil
-}
-
-func (f *fakeOSSProvider) Name() string { return "fake" }
-
-func (f *fakeOSSProvider) Delete(_ context.Context, key string) error {
-	f.deletedKey = key
-	return nil
-}
-
-type fakeSummarizer struct {
-	prompt string
-	url    string
-	text   string
-}
-
-func (f *fakeSummarizer) SummarizeImage(_ context.Context, prompt string, imageURL string) (string, error) {
-	f.prompt = prompt
-	f.url = imageURL
-	if f.text == "" {
-		return "summary text", nil
-	}
-	return f.text, nil
-}
-
-func TestCaptureSummaryServiceUploadsSummarizesAndCopies(t *testing.T) {
-	ctx := context.Background()
-	provider := &fakeOSSProvider{}
-	summarizer := &fakeSummarizer{}
-	clip := &fakeClipboard{}
-	svc := &CaptureSummaryService{
-		Provider:   provider,
-		Summarizer: summarizer,
-		Clipboard:  clip,
-		Prompt:     "describe screenshot",
-		PathPrefix: "snapgo/",
-	}
-
-	uploaded, err := svc.UploadImage(ctx, []byte("png"))
-	if err != nil {
-		t.Fatalf("upload image: %v", err)
-	}
-	if provider.contentType != "image/png" {
-		t.Fatalf("expected image/png content type, got %q", provider.contentType)
-	}
-	if string(provider.data) != "png" {
-		t.Fatalf("expected uploaded png bytes, got %q", string(provider.data))
-	}
-
-	summary, err := svc.Summarize(ctx, uploaded.URL)
-	if err != nil {
-		t.Fatalf("summarize: %v", err)
-	}
-	if summarizer.prompt != "describe screenshot" {
-		t.Fatalf("expected prompt forwarded, got %q", summarizer.prompt)
-	}
-	if summarizer.url != uploaded.URL {
-		t.Fatalf("expected uploaded url forwarded, got %q", summarizer.url)
-	}
-	if summary != "summary text" {
-		t.Fatalf("expected summary text, got %q", summary)
-	}
-
-	if err := svc.CopySummary(ctx, summary); err != nil {
-		t.Fatalf("copy summary: %v", err)
-	}
-	if clip.text != "summary text" {
-		t.Fatalf("expected summary copied, got %q", clip.text)
-	}
-}
-
-func TestCaptureSummaryServiceInlineDataURL(t *testing.T) {
-	svc := &CaptureSummaryService{MaxInlineBytes: 10}
-
-	if !svc.CanInline([]byte("small")) {
-		t.Fatalf("expected 5-byte payload to be inlinable under 10-byte cap")
-	}
-	if svc.CanInline([]byte("this is definitely too big")) {
-		t.Fatalf("expected oversized payload to be rejected for inlining")
-	}
-
-	url := svc.InlineDataURL([]byte("png"))
-	if !strings.HasPrefix(url, "data:image/png;base64,") {
-		t.Fatalf("expected base64 data URL prefix, got %q", url)
-	}
-	if strings.Contains(url, "https://") {
-		t.Fatalf("inline URL must not be a remote URL, got %q", url)
-	}
-}
-
-func TestCaptureSummaryServiceDeleteUploadedUsesDeleter(t *testing.T) {
-	provider := &fakeOSSProvider{}
-	svc := &CaptureSummaryService{Provider: provider}
-
-	if err := svc.DeleteUploaded(context.Background(), "snapgo/a.png"); err != nil {
-		t.Fatalf("delete uploaded: %v", err)
-	}
-	if provider.deletedKey != "snapgo/a.png" {
-		t.Fatalf("expected object deleted, got %q", provider.deletedKey)
-	}
-}
-
-func TestCaptureSummaryServiceDeleteUploadedNoDeleterIsNoop(t *testing.T) {
-	// A provider without Delete must not error when cleanup is requested.
-	svc := &CaptureSummaryService{Provider: nonDeletingProvider{}}
-	if err := svc.DeleteUploaded(context.Background(), "snapgo/a.png"); err != nil {
-		t.Fatalf("expected no-op delete, got %v", err)
-	}
-}
-
-type nonDeletingProvider struct{}
-
-func (nonDeletingProvider) Upload(_ context.Context, _ string, _ []byte, _ string) (string, error) {
-	return "https://cdn.example.com/x.png", nil
-}
-
-func (nonDeletingProvider) Name() string { return "no-delete" }

internal/domain/config.go

@@ -10,12 +10,12 @@ package domain
 // endpoint, etc.).
 //
 // Field design notes:
-//   - PathPrefix supports object name templating so users can group screenshots
-//     by date.
-//   - PublicURLBase is optional to support CDN-fronted buckets; otherwise the
-//     adapter falls back to "{Endpoint}/{Bucket}/{Key}" (path-style).
-//   - UsePathStyle defaults to true because many self-hosted MinIO / R2
-//     deployments do not support virtual-hosted-style addressing.
+// - PathPrefix supports object name templating so users can group screenshots
+//   by date.
+// - PublicURLBase is optional to support CDN-fronted buckets; otherwise the
+//   adapter falls back to "{Endpoint}/{Bucket}/{Key}" (path-style).
+// - UsePathStyle defaults to true because many self-hosted MinIO / R2
+//   deployments do not support virtual-hosted-style addressing.
 type S3Config struct {
 	Endpoint        string `json:"endpoint"`
 	Region          string `json:"region"`
@@ -33,22 +33,9 @@ type S3Config struct {
 // Field design notes:
 //   - Host / Port form the destination endpoint. Port defaults to 22 when 0.
 //   - User is the SSH login name.
-//   - AuthMethod selects how the connection authenticates:
-//     "password"     → password only, via the in-process Go SSH client.
-//     "key"          → ssh-agent + ~/.ssh/id_* key files (no password),
-//     via the in-process Go SSH client.
-//     "kerberos"     → delegate to the system /usr/bin/ssh binary so the
-//     existing Kerberos (GSSAPI) credential cache from
-//     `kinit` is reused. Native GSSAPI is required here
-//     because macOS stores tickets in an API: ccache
-//     that pure-Go SSH libraries cannot read.
-//     "" / "builtin" → legacy combined behaviour (password → agent → key
-//     files) kept only for backward compatibility with
-//     configs written before the method was split.
 //   - Password is optional; when empty the implementation falls back to the
 //     local SSH agent or ~/.ssh/id_* keys (i.e. the user is responsible for
 //     having password-less access already configured on this machine).
-//     It is ignored entirely when AuthMethod is "kerberos".
 //   - PathPrefix is interpreted *relative to the remote user's $HOME*. The
 //     UI presents it as "~/<PathPrefix>" so the user cannot escape the home
 //     directory by writing absolute paths. Leading "/" or "~" markers are
@@ -64,7 +51,6 @@ type SSHConfig struct {
 	Host               string `json:"host"`
 	Port               int    `json:"port"`
 	User               string `json:"user"`
-	AuthMethod         string `json:"authMethod"`
 	Password           string `json:"password"`
 	PathPrefix         string `json:"pathPrefix"`
 	StrictHostKey      bool   `json:"strictHostKey"`
@@ -72,84 +58,6 @@ type SSHConfig struct {
 	ConnectTimeoutSecs int    `json:"connectTimeoutSecs"`
 }
 
-// LLMProviderConfig stores one OpenAI-compatible multimodal chat endpoint.
-//
-// The three built-in providers (Qwen, Doubao/Ark, OpenAI-compatible) all use
-// the same request shape: chat/completions with a user content array that
-// contains text plus an image_url item. Keeping them as provider records lets
-// users switch between credentials/models without retyping every field.
-type LLMProviderConfig struct {
-	Label       string  `json:"label"`
-	BaseURL     string  `json:"baseUrl"`
-	APIKey      string  `json:"apiKey"`
-	Model       string  `json:"model"`
-	MaxTokens   int     `json:"maxTokens"`
-	Temperature float64 `json:"temperature"`
-	TimeoutSecs int     `json:"timeoutSecs"`
-	// MaxInlineBytes caps the screenshot size (in bytes of the PNG payload)
-	// that may be sent inline as a base64 data URL. Above this threshold the
-	// summary pipeline falls back to uploading the image to S3 and passing a
-	// public URL instead, because most providers reject oversized inline
-	// images. A value <= 0 means "use the built-in default".
-	MaxInlineBytes int `json:"maxInlineBytes"`
-}
-
-// DefaultMaxInlineBytes is the fallback inline-image cap (~4 MiB) used when a
-// provider config does not specify MaxInlineBytes. It is a conservative bound
-// that keeps a single base64 data URL within the request-size limits accepted
-// by the common OpenAI-compatible multimodal endpoints.
-const DefaultMaxInlineBytes = 4 << 20
-
-// LLMConfig controls screenshot summarisation.
-type LLMConfig struct {
-	ActiveProvider string                       `json:"activeProvider"`
-	Prompt         string                       `json:"prompt"`
-	Providers      map[string]LLMProviderConfig `json:"providers"`
-}
-
-// SSH authentication method identifiers stored in SSHConfig.AuthMethod.
-const (
-	// SSHAuthBuiltin is the legacy combined method (password → agent → key
-	// files). Retained for backward compatibility with older config files;
-	// new configs use the explicit methods below.
-	SSHAuthBuiltin = "builtin"
-	// SSHAuthPassword authenticates with the password field only.
-	SSHAuthPassword = "password"
-	// SSHAuthKey authenticates with ssh-agent / ~/.ssh/id_* key files only.
-	SSHAuthKey = "key"
-	// SSHAuthKerberos delegates to the system ssh binary so an existing
-	// Kerberos credential cache (populated by `kinit`) is reused via GSSAPI.
-	SSHAuthKerberos = "kerberos"
-)
-
-// Built-in LLM provider identifiers.
-const (
-	LLMProviderQwen   = "qwen"
-	LLMProviderDoubao = "doubao"
-	LLMProviderOpenAI = "openai"
-)
-
-// Theme preference identifiers stored in AppConfig.Theme.
-const (
-	ThemeAuto  = "auto"
-	ThemeLight = "light"
-	ThemeDark  = "dark"
-)
-
-const DefaultSummaryPrompt = `你是一个截图内容总结助手。请阅读截图，并用中文输出一段适合直接粘贴到聊天、工单、Issue 或 PR 中的说明。
-
-要求：
-- 先说明截图中最重要的信息和用户可能想表达的意图。
-- 如果截图包含报错、异常状态、表格、代码、界面控件或关键数字，请准确提取。
-- 如果截图内容不足以判断，不要编造；直接说明不确定点。
-- 输出尽量简洁，默认 3 到 6 条要点。
-- 不要输出 Markdown 标题，不要寒暄。`
-
-// IsKerberos reports whether this config requests Kerberos/GSSAPI auth.
-func (c SSHConfig) IsKerberos() bool {
-	return c.AuthMethod == SSHAuthKerberos
-}
-
 // AppConfig is the top-level on-disk configuration document.
 //
 // We keep S3 / SSH nested so that adding more providers later (e.g. AliyunOSS,
@@ -160,25 +68,18 @@ type AppConfig struct {
 	// in the infrastructure hotkey adapter.
 	Hotkey string `json:"hotkey"`
 
-	// Theme controls the settings UI appearance: "auto", "light", or "dark".
-	Theme string `json:"theme"`
-
 	// S3 holds the active S3-compatible storage configuration.
 	S3 S3Config `json:"s3"`
 
 	// SSH holds the configuration for the optional "save to remote via scp"
 	// destination triggered by the save-remote toolbar button.
 	SSH SSHConfig `json:"ssh"`
-
-	// LLM holds provider settings for the "copy summary" screenshot action.
-	LLM LLMConfig `json:"llm"`
 }
 
 // DefaultAppConfig returns sane zero-value defaults used on first launch.
 func DefaultAppConfig() AppConfig {
-	cfg := AppConfig{
+	return AppConfig{
 		Hotkey: "cmd+shift+a",
-		Theme:  ThemeAuto,
 		S3: S3Config{
 			PathPrefix:   "snapgo/",
 			UsePathStyle: true,
@@ -189,111 +90,6 @@ func DefaultAppConfig() AppConfig {
 			ConnectTimeoutSecs: 10,
 			StrictHostKey:      false,
 		},
-		LLM: DefaultLLMConfig(),
-	}
-	cfg.Normalize()
-	return cfg
-}
-
-// DefaultLLMConfig returns the built-in provider presets. API keys and exact
-// models remain user-editable because each provider account may expose
-// different model names / endpoint IDs.
-func DefaultLLMConfig() LLMConfig {
-	return LLMConfig{
-		ActiveProvider: LLMProviderOpenAI,
-		Prompt:         DefaultSummaryPrompt,
-		Providers: map[string]LLMProviderConfig{
-			LLMProviderQwen: {
-				Label:          "阿里千问多模态",
-				BaseURL:        "https://dashscope.aliyuncs.com/compatible-mode/v1",
-				Model:          "qwen-vl-plus",
-				MaxTokens:      600,
-				Temperature:    0.2,
-				TimeoutSecs:    60,
-				MaxInlineBytes: DefaultMaxInlineBytes,
-			},
-			LLMProviderDoubao: {
-				Label:          "火山方舟豆包多模态",
-				BaseURL:        "https://ark.cn-beijing.volces.com/api/v3",
-				Model:          "",
-				MaxTokens:      600,
-				Temperature:    0.2,
-				TimeoutSecs:    60,
-				MaxInlineBytes: DefaultMaxInlineBytes,
-			},
-			LLMProviderOpenAI: {
-				Label:          "ChatGPT / OpenAI-compatible",
-				BaseURL:        "https://api.openai.com/v1",
-				Model:          "gpt-5.5",
-				MaxTokens:      600,
-				Temperature:    0.2,
-				TimeoutSecs:    60,
-				MaxInlineBytes: DefaultMaxInlineBytes,
-			},
-		},
-	}
-}
-
-// Normalize fills defaults into configs written by older app versions while
-// preserving any user-provided provider fields.
-func (c *AppConfig) Normalize() {
-	if c.Hotkey == "" {
-		c.Hotkey = "cmd+shift+a"
-	}
-	if c.Theme != ThemeLight && c.Theme != ThemeDark && c.Theme != ThemeAuto {
-		c.Theme = ThemeAuto
-	}
-	if c.S3.PathPrefix == "" {
-		c.S3.PathPrefix = "snapgo/"
-	}
-	if c.SSH.Port == 0 {
-		c.SSH.Port = 22
-	}
-	if c.SSH.PathPrefix == "" {
-		c.SSH.PathPrefix = "snapgo/"
-	}
-	if c.SSH.ConnectTimeoutSecs == 0 {
-		c.SSH.ConnectTimeoutSecs = 10
-	}
-
-	defaultLLM := DefaultLLMConfig()
-	if c.LLM.ActiveProvider == "" {
-		c.LLM.ActiveProvider = defaultLLM.ActiveProvider
-	}
-	if c.LLM.Prompt == "" {
-		c.LLM.Prompt = defaultLLM.Prompt
-	}
-	if c.LLM.Providers == nil {
-		c.LLM.Providers = map[string]LLMProviderConfig{}
-	}
-	for id, def := range defaultLLM.Providers {
-		current, ok := c.LLM.Providers[id]
-		if !ok {
-			c.LLM.Providers[id] = def
-			continue
-		}
-		if current.Label == "" {
-			current.Label = def.Label
-		}
-		if current.BaseURL == "" {
-			current.BaseURL = def.BaseURL
-		}
-		if current.Model == "" && id != LLMProviderDoubao {
-			current.Model = def.Model
-		}
-		if current.MaxTokens == 0 {
-			current.MaxTokens = def.MaxTokens
-		}
-		if current.Temperature < 0 {
-			current.Temperature = def.Temperature
-		}
-		if current.TimeoutSecs == 0 {
-			current.TimeoutSecs = def.TimeoutSecs
-		}
-		if current.MaxInlineBytes <= 0 {
-			current.MaxInlineBytes = DefaultMaxInlineBytes
-		}
-		c.LLM.Providers[id] = current
 	}
 }
 
@@ -311,21 +107,3 @@ func (c AppConfig) IsS3Configured() bool {
 func (c AppConfig) IsSSHConfigured() bool {
 	return c.SSH.Host != "" && c.SSH.User != ""
 }
-
-// ActiveLLMProvider returns the selected provider config plus a boolean
-// indicating whether the selection exists.
-func (c AppConfig) ActiveLLMProvider() (string, LLMProviderConfig, bool) {
-	id := c.LLM.ActiveProvider
-	if id == "" {
-		id = LLMProviderOpenAI
-	}
-	provider, ok := c.LLM.Providers[id]
-	return id, provider, ok
-}
-
-// IsLLMConfigured reports whether the selected multimodal provider has the
-// fields required to make a request.
-func (c AppConfig) IsLLMConfigured() bool {
-	_, provider, ok := c.ActiveLLMProvider()
-	return ok && provider.BaseURL != "" && provider.APIKey != "" && provider.Model != ""
-}

internal/infrastructure/config/file_store.go

@@ -1,12 +1,12 @@
 // Package config provides JSON-file backed persistence for AppConfig.
 //
 // Design rationale:
-//   - JSON keeps the file human-readable, which is useful while the MVP has
-//     no settings UI for every option.
-//   - Storage location follows os.UserConfigDir() so each platform places it
-//     in the canonical spot (macOS: ~/Library/Application Support/SnapGo).
-//   - File mode 0600 / dir mode 0700 mitigate accidental leakage of access
-//     keys before we wire up the OS keychain (deferred to a later spec).
+// - JSON keeps the file human-readable, which is useful while the MVP has
+//   no settings UI for every option.
+// - Storage location follows os.UserConfigDir() so each platform places it
+//   in the canonical spot (macOS: ~/Library/Application Support/SnapGo).
+// - File mode 0600 / dir mode 0700 mitigate accidental leakage of access
+//   keys before we wire up the OS keychain (deferred to a later spec).
 package config
 
 import (
@@ -65,7 +65,6 @@ func (s *FileStore) Load() (domain.AppConfig, error) {
 	if err := json.Unmarshal(data, &cfg); err != nil {
 		return domain.DefaultAppConfig(), fmt.Errorf("parse config: %w", err)
 	}
-	cfg.Normalize()
 	return cfg, nil
 }
 
@@ -75,7 +74,6 @@ func (s *FileStore) Save(cfg domain.AppConfig) error {
 	s.mu.Lock()
 	defer s.mu.Unlock()
 
-	cfg.Normalize()
 	data, err := json.MarshalIndent(cfg, "", "  ")
 	if err != nil {
 		return fmt.Errorf("marshal config: %w", err)

internal/infrastructure/hotkey/hotkey.go

@@ -104,7 +104,7 @@ func parseSpec(spec string) ([]hk.Modifier, hk.Key, error) {
 		case "option", "alt":
 			mods = append(mods, modOption())
 		case "shift":
-			mods = append(mods, modShift())
+			mods = append(mods, hk.ModShift)
 		default:
 			k, ok := lookupKey(p)
 			if !ok {

internal/infrastructure/hotkey/hotkey_darwin.go

@@ -1,15 +1,10 @@
-//go:build darwin && cgo
+//go:build darwin
 
 package hotkey
 
 import hk "golang.design/x/hotkey"
 
 // macOS uses ⌘ as the primary modifier; Option corresponds to Alt.
-//
-// This file is gated on cgo because golang.design/x/hotkey only exposes the
-// Mod* constants from its cgo-backed darwin implementation; with CGO_ENABLED=0
-// the package falls back to a stub that defines no constants.
 func modCmd() hk.Modifier    { return hk.ModCmd }
 func modCtrl() hk.Modifier   { return hk.ModCtrl }
 func modOption() hk.Modifier { return hk.ModOption }
-func modShift() hk.Modifier  { return hk.ModShift }

internal/infrastructure/hotkey/hotkey_linux.go

@@ -1,18 +0,0 @@
-//go:build linux && cgo
-
-package hotkey
-
-import hk "golang.design/x/hotkey"
-
-// On Linux we map "cmd" to Ctrl so the same config string ("cmd+shift+a")
-// stays meaningful across platforms.
-//
-// The X11 backend exposes modifiers as Mod1..Mod5 rather than named Alt/Option
-// constants; Mod1 is the conventional Alt mask under X11, so "option"/"alt"
-// resolve to hk.Mod1. This file is gated on cgo because the constants only
-// exist in the cgo-backed linux implementation (CGO_ENABLED=0 falls back to a
-// stub with no constants).
-func modCmd() hk.Modifier    { return hk.ModCtrl }
-func modCtrl() hk.Modifier   { return hk.ModCtrl }
-func modOption() hk.Modifier { return hk.Mod1 }
-func modShift() hk.Modifier  { return hk.ModShift }

internal/infrastructure/hotkey/hotkey_other.go

@@ -0,0 +1,11 @@
+//go:build !darwin
+
+package hotkey
+
+import hk "golang.design/x/hotkey"
+
+// On Windows / Linux we map "cmd" to Ctrl so the same config string works
+// across platforms; "option" is treated as Alt.
+func modCmd() hk.Modifier    { return hk.ModCtrl }
+func modCtrl() hk.Modifier   { return hk.ModCtrl }
+func modOption() hk.Modifier { return hk.ModAlt }

internal/infrastructure/hotkey/hotkey_unsupported.go

@@ -1,25 +0,0 @@
-//go:build !windows && !cgo
-
-package hotkey
-
-import hk "golang.design/x/hotkey"
-
-// This file covers the configuration where golang.design/x/hotkey compiles its
-// cgo-less stub (any non-Windows platform built with CGO_ENABLED=0). In that
-// stub the package defines the Modifier/Key types but no Mod*/Key* constants,
-// and Register panics at runtime. We still provide the package-internal
-// helpers so that snapgo keeps cross-compiling (e.g. `go vet`, editor analysis,
-// or CI cross-builds) without pulling in a C toolchain.
-//
-// The returned values are inert zero modifiers and lookupKey always reports
-// "unsupported": callers on this build cannot register a real global hotkey,
-// so surfacing an "unsupported token" parse error is preferable to reaching
-// the upstream panic.
-func modCmd() hk.Modifier    { return 0 }
-func modCtrl() hk.Modifier   { return 0 }
-func modOption() hk.Modifier { return 0 }
-func modShift() hk.Modifier  { return 0 }
-
-// lookupKey has no key constants to map against in the cgo-less stub, so it
-// always reports the token as unsupported.
-func lookupKey(string) (hk.Key, bool) { return 0, false }

internal/infrastructure/hotkey/hotkey_windows.go

@@ -1,13 +0,0 @@
-//go:build windows
-
-package hotkey
-
-import hk "golang.design/x/hotkey"
-
-// On Windows we map "cmd" to Ctrl so the same config string ("cmd+shift+a")
-// stays meaningful across platforms; "option" is treated as Alt. The Windows
-// backend does not require cgo, hence the single-tag guard.
-func modCmd() hk.Modifier    { return hk.ModCtrl }
-func modCtrl() hk.Modifier   { return hk.ModCtrl }
-func modOption() hk.Modifier { return hk.ModAlt }
-func modShift() hk.Modifier  { return hk.ModShift }

internal/infrastructure/hotkey/keys.go

@@ -1,15 +1,9 @@
-//go:build windows || cgo
-
 package hotkey
 
 import hk "golang.design/x/hotkey"
 
 // lookupKey maps a token from the user-supplied hotkey spec to a hk.Key.
 //
-// The Key* constants only exist in the platform backends that ship them
-// (windows, or the cgo-backed darwin/linux implementations); the cgo-less stub
-// in hotkey_unsupported.go provides a fallback lookupKey for the complement.
-//
 // The map is intentionally exhaustive over the alphanumeric set so we never
 // rely on an assumption that hk.KeyA..hk.KeyZ are contiguous values — the
 // upstream package gives no such guarantee.

internal/infrastructure/llm/openai_compatible.go

@@ -1,174 +0,0 @@
-// Package llm contains multimodal LLM adapters.
-//
-// The built-in providers are intentionally implemented through the
-// OpenAI-compatible chat/completions shape. Qwen DashScope, Volcengine Ark,
-// and OpenAI-compatible gateways all accept the same "text + image_url"
-// message content pattern, so one small HTTP adapter is enough here.
-package llm
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/mmmy/snapgo/internal/domain"
-)
-
-// VisionClient calls one configured multimodal chat endpoint.
-type VisionClient struct {
-	providerID string
-	cfg        domain.LLMProviderConfig
-	httpClient *http.Client
-}
-
-// NewVisionClient validates cfg and returns a reusable client.
-func NewVisionClient(providerID string, cfg domain.LLMProviderConfig) (*VisionClient, error) {
-	if strings.TrimSpace(cfg.BaseURL) == "" {
-		return nil, fmt.Errorf("llm base url is required")
-	}
-	if strings.TrimSpace(cfg.APIKey) == "" {
-		return nil, fmt.Errorf("llm api key is required")
-	}
-	if strings.TrimSpace(cfg.Model) == "" {
-		return nil, fmt.Errorf("llm model is required")
-	}
-	timeout := cfg.TimeoutSecs
-	if timeout <= 0 {
-		timeout = 60
-	}
-	return &VisionClient{
-		providerID: providerID,
-		cfg:        cfg,
-		httpClient: &http.Client{Timeout: time.Duration(timeout) * time.Second},
-	}, nil
-}
-
-// SummarizeImage asks the model to summarise an image available at imageURL.
-func (c *VisionClient) SummarizeImage(ctx context.Context, prompt string, imageURL string) (string, error) {
-	prompt = strings.TrimSpace(prompt)
-	if prompt == "" {
-		return "", fmt.Errorf("llm prompt is empty")
-	}
-	imageURL = strings.TrimSpace(imageURL)
-	if imageURL == "" {
-		return "", fmt.Errorf("image url is empty")
-	}
-
-	body := map[string]any{
-		"model": c.cfg.Model,
-		"messages": []map[string]any{
-			{
-				"role": "user",
-				"content": []map[string]any{
-					{"type": "text", "text": prompt},
-					{"type": "image_url", "image_url": map[string]any{"url": imageURL}},
-				},
-			},
-		},
-	}
-	if c.cfg.MaxTokens > 0 {
-		if c.providerID == domain.LLMProviderOpenAI {
-			body["max_completion_tokens"] = c.cfg.MaxTokens
-		} else {
-			body["max_tokens"] = c.cfg.MaxTokens
-		}
-	}
-	if c.cfg.Temperature >= 0 {
-		body["temperature"] = c.cfg.Temperature
-	}
-
-	payload, err := json.Marshal(body)
-	if err != nil {
-		return "", fmt.Errorf("marshal llm request: %w", err)
-	}
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, chatCompletionsURL(c.cfg.BaseURL), bytes.NewReader(payload))
-	if err != nil {
-		return "", fmt.Errorf("build llm request: %w", err)
-	}
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", "Bearer "+c.cfg.APIKey)
-
-	resp, err := c.httpClient.Do(req)
-	if err != nil {
-		return "", fmt.Errorf("llm request: %w", err)
-	}
-	defer resp.Body.Close()
-	data, _ := io.ReadAll(io.LimitReader(resp.Body, 4<<20))
-	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
-		return "", fmt.Errorf("llm status %d: %s", resp.StatusCode, compactBody(data))
-	}
-
-	var decoded chatCompletionResponse
-	if err := json.Unmarshal(data, &decoded); err != nil {
-		return "", fmt.Errorf("decode llm response: %w", err)
-	}
-	if decoded.Error != nil && decoded.Error.Message != "" {
-		return "", fmt.Errorf("llm error: %s", decoded.Error.Message)
-	}
-	if len(decoded.Choices) == 0 {
-		return "", fmt.Errorf("llm response has no choices")
-	}
-	text := strings.TrimSpace(contentText(decoded.Choices[0].Message.Content))
-	if text == "" {
-		return "", fmt.Errorf("llm response is empty")
-	}
-	return text, nil
-}
-
-func chatCompletionsURL(baseURL string) string {
-	base := strings.TrimRight(strings.TrimSpace(baseURL), "/")
-	if strings.HasSuffix(base, "/chat/completions") {
-		return base
-	}
-	return base + "/chat/completions"
-}
-
-type chatCompletionResponse struct {
-	Choices []struct {
-		Message struct {
-			Content any `json:"content"`
-		} `json:"message"`
-	} `json:"choices"`
-	Error *struct {
-		Message string `json:"message"`
-		Type    string `json:"type"`
-		Code    any    `json:"code"`
-	} `json:"error"`
-}
-
-func contentText(content any) string {
-	switch v := content.(type) {
-	case string:
-		return v
-	case []any:
-		parts := make([]string, 0, len(v))
-		for _, item := range v {
-			obj, ok := item.(map[string]any)
-			if !ok {
-				continue
-			}
-			if text, ok := obj["text"].(string); ok {
-				parts = append(parts, text)
-			}
-		}
-		return strings.Join(parts, "\n")
-	default:
-		return ""
-	}
-}
-
-func compactBody(data []byte) string {
-	text := strings.TrimSpace(string(data))
-	if text == "" {
-		return "<empty body>"
-	}
-	if len(text) > 800 {
-		return text[:800] + "..."
-	}
-	return text
-}

internal/infrastructure/llm/openai_compatible_test.go

@@ -1,86 +0,0 @@
-package llm
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"io"
-	"net/http"
-	"testing"
-
-	"github.com/mmmy/snapgo/internal/domain"
-)
-
-type roundTripFunc func(*http.Request) (*http.Response, error)
-
-func (f roundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
-	return f(req)
-}
-
-func TestVisionClientSummarizeImageUsesChatCompletionImageURL(t *testing.T) {
-	var requestBody map[string]any
-	transport := roundTripFunc(func(r *http.Request) (*http.Response, error) {
-		if r.URL.Path != "/v1/chat/completions" {
-			t.Fatalf("expected /v1/chat/completions, got %s", r.URL.Path)
-		}
-		if got := r.Header.Get("Authorization"); got != "Bearer test-key" {
-			t.Fatalf("unexpected auth header %q", got)
-		}
-		if err := json.NewDecoder(r.Body).Decode(&requestBody); err != nil {
-			t.Fatalf("decode request: %v", err)
-		}
-		return &http.Response{
-			StatusCode: http.StatusOK,
-			Header:     http.Header{"Content-Type": []string{"application/json"}},
-			Body:       io.NopCloser(bytes.NewBufferString(`{"choices":[{"message":{"content":"summary ok"}}]}`)),
-		}, nil
-	})
-
-	client, err := NewVisionClient(domain.LLMProviderQwen, domain.LLMProviderConfig{
-		BaseURL:     "https://example.test/v1",
-		APIKey:      "test-key",
-		Model:       "qwen-vl-plus",
-		MaxTokens:   321,
-		Temperature: 0.2,
-		TimeoutSecs: 5,
-	})
-	if err != nil {
-		t.Fatalf("new client: %v", err)
-	}
-	client.httpClient.Transport = transport
-
-	text, err := client.SummarizeImage(context.Background(), "describe", "https://cdn.example.com/a.png")
-	if err != nil {
-		t.Fatalf("summarize image: %v", err)
-	}
-	if text != "summary ok" {
-		t.Fatalf("expected response text, got %q", text)
-	}
-	if requestBody["model"] != "qwen-vl-plus" {
-		t.Fatalf("expected model forwarded, got %#v", requestBody["model"])
-	}
-	if requestBody["max_tokens"] != float64(321) {
-		t.Fatalf("expected max_tokens forwarded, got %#v", requestBody["max_tokens"])
-	}
-
-	messages := requestBody["messages"].([]any)
-	content := messages[0].(map[string]any)["content"].([]any)
-	if content[0].(map[string]any)["text"] != "describe" {
-		t.Fatalf("expected prompt content, got %#v", content[0])
-	}
-	image := content[1].(map[string]any)
-	if image["type"] != "image_url" {
-		t.Fatalf("expected image_url item, got %#v", image)
-	}
-	url := image["image_url"].(map[string]any)["url"]
-	if url != "https://cdn.example.com/a.png" {
-		t.Fatalf("expected image url forwarded, got %#v", url)
-	}
-}
-
-func TestChatCompletionsURLAcceptsFullEndpoint(t *testing.T) {
-	full := "https://example.com/v1/chat/completions"
-	if got := chatCompletionsURL(full); got != full {
-		t.Fatalf("expected full endpoint unchanged, got %q", got)
-	}
-}

internal/infrastructure/oss/s3.go

@@ -101,20 +101,6 @@ func (p *S3Provider) BuildPublicURL(key string) string {
 	return endpoint + "/" + p.cfg.Bucket + "/" + key
 }
 
-// Delete removes a previously uploaded object by key.
-//
-// The summary pipeline uses this to clean up the temporary screenshot it had
-// to upload only so a remote multimodal model could fetch it via public URL.
-func (p *S3Provider) Delete(ctx context.Context, key string) error {
-	if _, err := p.client.DeleteObject(ctx, &s3.DeleteObjectInput{
-		Bucket: awsv2.String(p.cfg.Bucket),
-		Key:    awsv2.String(key),
-	}); err != nil {
-		return fmt.Errorf("s3 delete object: %w", err)
-	}
-	return nil
-}
-
 // TestConnection performs a small put + delete to verify credentials and
 // bucket reachability. Used by the "Test connection" button in settings.
 func (p *S3Provider) TestConnection(ctx context.Context) error {

internal/infrastructure/ssh/client.go

@@ -385,14 +385,7 @@ func shellQuote(s string) string {
 }
 
 // buildAuthMethods chooses authentication methods given the supplied
-// configuration.
-//
-// The method set is gated by cfg.AuthMethod:
-//   - SSHAuthPassword            → password only.
-//   - SSHAuthKey                 → ssh-agent + ~/.ssh/id_* key files only.
-//   - "" / SSHAuthBuiltin (legacy) → password (if set) + agent + key files.
-//
-// (Kerberos never reaches here; it uses the system ssh binary instead.)
+// configuration. See Dial's docstring for the priority order.
 //
 // Returns a human-readable summary alongside the method slice so the
 // caller can include "password+agent+ed25519" (and similar) in its dial
@@ -400,58 +393,47 @@ func shellQuote(s string) string {
 func buildAuthMethods(cfg domain.SSHConfig) ([]ssh.AuthMethod, string, error) {
 	var methods []ssh.AuthMethod
 	var sources []string
-
-	// Decide which families are allowed for the selected method. An empty /
-	// "builtin" value preserves the original combined behaviour so configs
-	// written before the split keep working.
-	allowPassword := cfg.AuthMethod == domain.SSHAuthPassword ||
-		cfg.AuthMethod == domain.SSHAuthBuiltin || cfg.AuthMethod == ""
-	allowKey := cfg.AuthMethod == domain.SSHAuthKey ||
-		cfg.AuthMethod == domain.SSHAuthBuiltin || cfg.AuthMethod == ""
-
-	if allowPassword && cfg.Password != "" {
+	if cfg.Password != "" {
 		methods = append(methods, ssh.Password(cfg.Password))
 		sources = append(sources, "password")
 	}
-	if allowKey {
-		if sock := os.Getenv("SSH_AUTH_SOCK"); sock != "" {
-			if conn, err := net.Dial("unix", sock); err == nil {
-				// 关键: 仅在 agent 真正持有 key 时才把它加入 auth methods.
-				//
-				// macOS 的 launchd ssh-agent 即便没有任何 identity 也会响应,
-				// 此时若仍注册 PublicKeysCallback, x/crypto 会把它当作一次空的
-				// publickey 尝试. 配合服务器的 MaxAuthTries 计数, 这次"空尝试"
-				// 会挤占后续基于磁盘私钥的认证机会, 最终导致
-				// "[none publickey] no supported methods remain" —— 即便磁盘上
-				// 的 key 本身完全可用. 因此空 agent 必须跳过.
-				ag := agent.NewClient(conn)
-				if keys, lerr := ag.List(); lerr == nil && len(keys) > 0 {
-					methods = append(methods, ssh.PublicKeysCallback(ag.Signers))
-					sources = append(sources, fmt.Sprintf("agent(%d)", len(keys)))
-				} else {
-					sshLog().Debug("ssh-agent has no identities; skipping",
-						"sock", sock, "list_err", lerr)
-				}
+	if sock := os.Getenv("SSH_AUTH_SOCK"); sock != "" {
+		if conn, err := net.Dial("unix", sock); err == nil {
+			// 关键: 仅在 agent 真正持有 key 时才把它加入 auth methods.
+			//
+			// macOS 的 launchd ssh-agent 即便没有任何 identity 也会响应,
+			// 此时若仍注册 PublicKeysCallback, x/crypto 会把它当作一次空的
+			// publickey 尝试. 配合服务器的 MaxAuthTries 计数, 这次"空尝试"
+			// 会挤占后续基于磁盘私钥的认证机会, 最终导致
+			// "[none publickey] no supported methods remain" —— 即便磁盘上
+			// 的 key 本身完全可用. 因此空 agent 必须跳过.
+			ag := agent.NewClient(conn)
+			if keys, lerr := ag.List(); lerr == nil && len(keys) > 0 {
+				methods = append(methods, ssh.PublicKeysCallback(ag.Signers))
+				sources = append(sources, fmt.Sprintf("agent(%d)", len(keys)))
 			} else {
-				sshLog().Debug("ssh-agent dial failed", "sock", sock, "err", err)
-			}
-		}
-		home, err := os.UserHomeDir()
-		if err == nil {
-			// Probe the common default keys; any unreadable / missing file is
-			// silently skipped so the user never sees noise about keys they did
-			// not set up.
-			for _, name := range []string{"id_ed25519", "id_rsa", "id_ecdsa"} {
-				signer, err := loadPrivateKey(path.Join(home, ".ssh", name))
-				if err == nil && signer != nil {
-					methods = append(methods, ssh.PublicKeys(signer))
-					sources = append(sources, name)
-				}
+				sshLog().Debug("ssh-agent has no identities; skipping",
+					"sock", sock, "list_err", lerr)
 			}
 		} else {
-			sshLog().Debug("home dir unavailable for ssh keys", "err", err)
+			sshLog().Debug("ssh-agent dial failed", "sock", sock, "err", err)
 		}
 	}
+	home, err := os.UserHomeDir()
+	if err == nil {
+		// Probe the common default keys; any unreadable / missing file is
+		// silently skipped so the user never sees noise about keys they did
+		// not set up.
+		for _, name := range []string{"id_ed25519", "id_rsa", "id_ecdsa"} {
+			signer, err := loadPrivateKey(path.Join(home, ".ssh", name))
+			if err == nil && signer != nil {
+				methods = append(methods, ssh.PublicKeys(signer))
+				sources = append(sources, name)
+			}
+		}
+	} else {
+		sshLog().Debug("home dir unavailable for ssh keys", "err", err)
+	}
 	if len(sources) == 0 {
 		return methods, "none", nil
 	}

internal/infrastructure/ssh/kerberos_uploader.go

@@ -1,230 +0,0 @@
-// kerberos_uploader.go — an SSHUploader implementation that delegates to
-// the system /usr/bin/ssh + /usr/bin/scp binaries so an existing Kerberos
-// (GSSAPI) credential cache populated by `kinit` is reused transparently.
-//
-// 设计理由 (为什么不用 golang.org/x/crypto/ssh 做 Kerberos):
-//   - macOS 的 Kerberos 票据默认存放在 API: 类型的 credential cache 中,
-//     由系统 GSSD (Heimdal) 守护进程托管. Go 生态的 gokrb5 只能读取
-//     FILE: 类型 ccache 与 keytab, 无法访问 API: ccache, 因此在 macOS 上
-//     用纯 Go 实现 GSSAPI 认证基本不可行.
-//   - 系统自带的 /usr/bin/ssh 原生集成 Heimdal GSSAPI, 用户 `kinit` 之后
-//     的票据可被直接复用. 把上传委托给系统 ssh/scp 是最稳妥的方案, 也与
-//     用户"命令行能免密登录即可"的预期完全一致.
-//   - 仅在 AuthMethod == kerberos 时启用此实现; builtin 路径不受影响.
-package ssh
-
-import (
-	"bytes"
-	"context"
-	"fmt"
-	"os"
-	"os/exec"
-	"path"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/mmmy/snapgo/internal/domain"
-)
-
-// systemSSHPath / systemSCPPath are the absolute paths to the macOS system
-// binaries. We use absolute paths rather than relying on $PATH so a hijacked
-// PATH cannot redirect us to an arbitrary binary, and because GUI apps on
-// macOS often launch with a minimal PATH that omits /usr/bin entirely.
-const (
-	systemSSHPath = "/usr/bin/ssh"
-	systemSCPPath = "/usr/bin/scp"
-)
-
-// KerberosUploader satisfies application.SSHUploader by shelling out to the
-// system scp binary with GSSAPI authentication enabled.
-type KerberosUploader struct {
-	cfg domain.SSHConfig
-}
-
-// NewKerberosUploader returns an uploader that delegates to system scp.
-func NewKerberosUploader(cfg domain.SSHConfig) *KerberosUploader {
-	return &KerberosUploader{cfg: cfg}
-}
-
-// Upload writes data to remoteRelPath (relative to the remote $HOME) by
-// staging it in a local temp file and invoking system scp once.
-//
-// We stage to a temp file because scp transfers files, not stdin; piping a
-// stream would require the more fragile `scp -t` sink protocol that we only
-// use for the in-process client. A temp file is simpler and robust.
-func (u *KerberosUploader) Upload(ctx context.Context, remoteRelPath string, data []byte, mode os.FileMode) error {
-	start := time.Now()
-	cleaned := normaliseRemotePath(remoteRelPath)
-	if cleaned == "" {
-		return fmt.Errorf("ssh(kerberos): remote path is empty")
-	}
-	sshLog().Info("kerberos uploader start",
-		"host", u.cfg.Host, "user", u.cfg.User, "port", u.cfg.Port,
-		"remote_path", cleaned, "size", len(data))
-
-	// 1. Ensure the remote directory tree exists. scp itself will not create
-	//    intermediate directories, so we run a remote `mkdir -p` first.
-	dir, _ := path.Split(cleaned)
-	dir = strings.Trim(dir, "/")
-	if dir != "" {
-		if err := u.runRemoteMkdir(ctx, dir); err != nil {
-			sshLog().Error("kerberos uploader mkdir failed",
-				"dir", dir, "elapsed", time.Since(start), "err", err)
-			return err
-		}
-	}
-
-	// 2. Stage the payload to a local temp file for scp to read.
-	tmp, err := os.CreateTemp("", "snapgo-scp-*.png")
-	if err != nil {
-		return fmt.Errorf("ssh(kerberos): create temp: %w", err)
-	}
-	tmpPath := tmp.Name()
-	defer os.Remove(tmpPath)
-	if _, err := tmp.Write(data); err != nil {
-		_ = tmp.Close()
-		return fmt.Errorf("ssh(kerberos): write temp: %w", err)
-	}
-	if err := tmp.Close(); err != nil {
-		return fmt.Errorf("ssh(kerberos): close temp: %w", err)
-	}
-	if err := os.Chmod(tmpPath, mode.Perm()); err != nil {
-		sshLog().Debug("kerberos uploader chmod temp failed", "err", err)
-	}
-
-	// 3. scp the temp file to "user@host:cleaned" (cleaned is relative to
-	//    $HOME, which scp interprets correctly for a remote login shell).
-	remoteTarget := fmt.Sprintf("%s@%s:%s", u.cfg.User, u.cfg.Host, cleaned)
-	args := append(u.commonSCPArgs(), tmpPath, remoteTarget)
-	if err := u.runCommand(ctx, systemSCPPath, args); err != nil {
-		sshLog().Error("kerberos uploader scp failed",
-			"remote_path", cleaned, "elapsed", time.Since(start), "err", err)
-		return err
-	}
-	sshLog().Info("kerberos uploader done",
-		"remote_path", cleaned, "size", len(data), "total_elapsed", time.Since(start))
-	return nil
-}
-
-// runRemoteMkdir runs `mkdir -p ~/<dir>` on the remote host via system ssh.
-func (u *KerberosUploader) runRemoteMkdir(ctx context.Context, dir string) error {
-	remote := fmt.Sprintf("%s@%s", u.cfg.User, u.cfg.Host)
-	// Quote the directory so spaces / metacharacters cannot break the shell
-	// command. dir is already normalised (no leading ~ or /).
-	cmd := "mkdir -p " + shellQuote("./"+dir)
-	args := append(u.commonSSHArgs(), remote, cmd)
-	return u.runCommand(ctx, systemSSHPath, args)
-}
-
-// commonSSHArgs builds the shared option set that enables GSSAPI auth and
-// disables interactive prompts (we want a hard failure, never a hang waiting
-// for a password the GUI cannot answer).
-func (u *KerberosUploader) commonSSHArgs() []string {
-	port := u.cfg.Port
-	if port <= 0 {
-		port = 22
-	}
-	timeout := u.cfg.ConnectTimeoutSecs
-	if timeout <= 0 {
-		timeout = 10
-	}
-	args := []string{
-		"-p", strconv.Itoa(port),
-		"-o", "GSSAPIAuthentication=yes",
-		"-o", "GSSAPIDelegateCredentials=no",
-		"-o", "PreferredAuthentications=gssapi-with-mic,gssapi-keyex",
-		"-o", "PubkeyAuthentication=no",
-		"-o", "PasswordAuthentication=no",
-		"-o", "KbdInteractiveAuthentication=no",
-		"-o", "BatchMode=yes",
-		"-o", "ConnectTimeout=" + strconv.Itoa(timeout),
-	}
-	args = append(args, u.hostKeyArgs()...)
-	return args
-}
-
-// commonSCPArgs mirrors commonSSHArgs but uses scp's uppercase -P port flag.
-func (u *KerberosUploader) commonSCPArgs() []string {
-	port := u.cfg.Port
-	if port <= 0 {
-		port = 22
-	}
-	timeout := u.cfg.ConnectTimeoutSecs
-	if timeout <= 0 {
-		timeout = 10
-	}
-	args := []string{
-		"-P", strconv.Itoa(port),
-		"-o", "GSSAPIAuthentication=yes",
-		"-o", "GSSAPIDelegateCredentials=no",
-		"-o", "PreferredAuthentications=gssapi-with-mic,gssapi-keyex",
-		"-o", "PubkeyAuthentication=no",
-		"-o", "PasswordAuthentication=no",
-		"-o", "KbdInteractiveAuthentication=no",
-		"-o", "BatchMode=yes",
-		"-o", "ConnectTimeout=" + strconv.Itoa(timeout),
-	}
-	args = append(args, u.hostKeyArgs()...)
-	return args
-}
-
-// hostKeyArgs maps StrictHostKey onto OpenSSH's StrictHostKeyChecking option,
-// keeping behaviour consistent with the in-process client.
-func (u *KerberosUploader) hostKeyArgs() []string {
-	if u.cfg.StrictHostKey {
-		if u.cfg.KnownHostsPath != "" {
-			return []string{
-				"-o", "StrictHostKeyChecking=yes",
-				"-o", "UserKnownHostsFile=" + u.cfg.KnownHostsPath,
-			}
-		}
-		return []string{"-o", "StrictHostKeyChecking=yes"}
-	}
-	// Non-strict: accept new keys automatically but still record them. This
-	// mirrors the in-process InsecureIgnoreHostKey trade-off the UI warns of.
-	return []string{"-o", "StrictHostKeyChecking=accept-new"}
-}
-
-// runCommand executes the given binary, capturing combined stderr so a
-// failure surfaces the remote/OpenSSH diagnostic instead of a bare exit code.
-func (u *KerberosUploader) runCommand(ctx context.Context, bin string, args []string) error {
-	cmd := exec.CommandContext(ctx, bin, args...)
-	var stderr bytes.Buffer
-	cmd.Stderr = &stderr
-	sshLog().Debug("kerberos exec", "bin", bin, "args", strings.Join(args, " "))
-	if err := cmd.Run(); err != nil {
-		msg := strings.TrimSpace(stderr.String())
-		if msg == "" {
-			msg = err.Error()
-		}
-		return fmt.Errorf("%s failed: %s", path.Base(bin), msg)
-	}
-	return nil
-}
-
-// TestKerberosConnection probes the remote host with system ssh, surfacing a
-// clear hint when no valid ticket is present.
-func TestKerberosConnection(ctx context.Context, cfg domain.SSHConfig) error {
-	sshLog().Info("kerberos test connection start",
-		"host", cfg.Host, "user", cfg.User, "port", cfg.Port)
-	u := &KerberosUploader{cfg: cfg}
-	remote := fmt.Sprintf("%s@%s", cfg.User, cfg.Host)
-	args := append(u.commonSSHArgs(), remote, "true")
-	if err := u.runCommand(ctx, systemSSHPath, args); err != nil {
-		// Detect the most common cause: no/expired Kerberos ticket.
-		if !hasKerberosTicket(ctx) {
-			return fmt.Errorf("no valid Kerberos ticket found — run `kinit %s@BYTEDANCE.COM` first (%w)", cfg.User, err)
-		}
-		return err
-	}
-	sshLog().Info("kerberos test connection ok")
-	return nil
-}
-
-// hasKerberosTicket reports whether `klist -s` indicates a valid ticket.
-// `klist -s` exits 0 when a valid TGT exists, non-zero otherwise.
-func hasKerberosTicket(ctx context.Context) bool {
-	cmd := exec.CommandContext(ctx, "/usr/bin/klist", "-s")
-	return cmd.Run() == nil
-}

landing/.env.example

@@ -0,0 +1,2 @@
+VITE_BASE_PATH=/
+VITE_DOWNLOAD_URL=https://github.com/mamamiyear/SnapGo/releases/latest/download/SnapGo-0.1.0-arm64.dmg

landing/README.md

@@ -0,0 +1,28 @@
+# SnapGo Landing
+
+Vite + React landing page for SnapGo.
+
+## Development
+
+```bash
+npm install
+npm run dev
+```
+
+## Build
+
+```bash
+npm run build
+```
+
+Set `VITE_BASE_PATH` when deploying under a sub-path:
+
+```bash
+VITE_BASE_PATH=/SnapGo/ npm run build
+```
+
+Optional download URL override:
+
+```bash
+VITE_DOWNLOAD_URL=https://example.com/SnapGo-arm64.dmg npm run build
+```

landing/index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta
+      name="description"
+      content="SnapGo 是一款 macOS 截图工具，截图后自动上传到对象存储或远端服务器，并复制链接或路径。"
+    />
+    <title>SnapGo - 截完图，链接已经在剪贴板</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

landing/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "snapgo-landing",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc --noEmit && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "lucide-react": "^0.468.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.12",
+    "@types/react-dom": "^18.3.1",
+    "@vitejs/plugin-react": "^4.3.4",
+    "typescript": "^5.6.3",
+    "vite": "^5.4.11"
+  }
+}

landing/src/App.tsx

@@ -0,0 +1,267 @@
+import {
+  Apple,
+  ArrowRight,
+  CheckCircle2,
+  ClipboardCheck,
+  Cloud,
+  Command,
+  Download,
+  FolderInput,
+  Gauge,
+  Globe2,
+  HardDriveUpload,
+  LockKeyhole,
+  MousePointer2,
+  Network,
+  Server,
+  Sparkles,
+  TerminalSquare,
+  UploadCloud,
+} from 'lucide-react';
+import appIcon from '../../build/appicon.png';
+
+const defaultDownloadUrl =
+  'https://github.com/mamamiyear/SnapGo/releases/latest/download/SnapGo-0.1.0-arm64.dmg';
+
+const downloadUrl = import.meta.env.VITE_DOWNLOAD_URL || defaultDownloadUrl;
+
+const providers = ['AWS S3', 'MinIO', 'Cloudflare R2', 'Backblaze B2'];
+
+const workflow = [
+  {
+    title: '全局快捷键截图',
+    detail: '菜单栏常驻，按下 cmd+shift+a 后直接框选当前屏幕内容。',
+    icon: Command,
+  },
+  {
+    title: '选择上传目标',
+    detail: '对象存储得到公开 URL，远端服务器得到 SSH 家目录下的路径。',
+    icon: Network,
+  },
+  {
+    title: '自动复制结果',
+    detail: '上传完成后，URL 或 ~/snapgo/...png 已经在剪贴板里。',
+    icon: ClipboardCheck,
+  },
+];
+
+const featureCards = [
+  {
+    title: '截图直传对象存储',
+    copy: '接入 S3 兼容端点，支持路径前缀和自定义公开地址，适合自有图床和 CDN。',
+    icon: Cloud,
+  },
+  {
+    title: '远端服务器保存',
+    copy: '通过 SSH/SCP 写入远端主机，复制相对家目录路径，方便登录服务器后立刻定位。',
+    icon: Server,
+  },
+  {
+    title: '失败也有兜底',
+    copy: '上传失败时保住截图文件，避免截了一次图却丢了上下文。',
+    icon: FolderInput,
+  },
+  {
+    title: '为高频沟通而轻',
+    copy: '截图、上传、复制三步合一，发给聊天、工单、Issue、PR 都不打断手上的事。',
+    icon: Gauge,
+  },
+];
+
+const comparison = [
+  '不用打开图床网页',
+  '不用手动保存再拖拽',
+  '不用把图片交给陌生服务',
+  '不用给 CLI Agent 拼 base64',
+];
+
+function App() {
+  return (
+    <div className="site-shell">
+      <header className="hero">
+        <nav className="top-nav" aria-label="主导航">
+          <a className="brand" href="#top" aria-label="SnapGo 首页">
+            <img src={appIcon} alt="" />
+            <span>SnapGo</span>
+          </a>
+          <div className="nav-actions">
+            <a href="#workflow">工作流</a>
+            <a href="#destinations">远端目标</a>
+            <a className="nav-download" href={downloadUrl}>
+              <Download size={16} aria-hidden="true" />
+              下载
+            </a>
+          </div>
+        </nav>
+
+        <div className="hero-grid" id="top">
+          <div className="hero-copy">
+            <div className="eyebrow">
+              <Sparkles size={16} aria-hidden="true" />
+              macOS 截图直传工具
+            </div>
+            <h1>截完图，链接已经在剪贴板。</h1>
+            <p className="hero-lede">
+              SnapGo 把「框选截图 → 上传远端 → 复制链接或路径」压缩成一次动作。
+              图片进你的对象存储或远端服务器，分享结果立刻可粘贴。
+            </p>
+            <div className="hero-actions">
+              <a className="primary-cta" href={downloadUrl}>
+                <Apple size={19} aria-hidden="true" />
+                下载 macOS Apple silicon
+              </a>
+              <a className="secondary-cta" href="#destinations">
+                看远端目标
+                <ArrowRight size={17} aria-hidden="true" />
+              </a>
+            </div>
+            <div className="hero-proof" aria-label="核心能力">
+              <span>S3 兼容对象存储</span>
+              <span>SSH/SCP 远端服务器</span>
+              <span>自动复制 URL/路径</span>
+            </div>
+          </div>
+
+          <div className="hero-visual" aria-label="SnapGo 截图上传工作流示意">
+            <img className="hero-app-icon" src={appIcon} alt="SnapGo 应用图标" />
+            <div className="capture-scene">
+              <div className="desktop-bar">
+                <span />
+                <span />
+                <span />
+              </div>
+              <div className="selection-box">
+                <div className="selection-label">1280 x 720</div>
+                <div className="toolbar" aria-hidden="true">
+                  <MousePointer2 size={16} />
+                  <UploadCloud size={16} />
+                  <HardDriveUpload size={16} />
+                  <ClipboardCheck size={16} />
+                </div>
+              </div>
+              <div className="result-stack">
+                <div className="result-line">
+                  <Globe2 size={15} aria-hidden="true" />
+                  <span>https://cdn.example.com/snapgo/2026/06/shot.png</span>
+                </div>
+                <div className="result-line">
+                  <TerminalSquare size={15} aria-hidden="true" />
+                  <span>~/snapgo/2026/06/shot.png</span>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </header>
+
+      <main>
+        <section className="quick-strip" aria-label="上传目标">
+          {providers.map((provider) => (
+            <span key={provider}>{provider}</span>
+          ))}
+          <span>Custom CDN</span>
+          <span>SSH Host</span>
+        </section>
+
+        <section className="section workflow-section" id="workflow">
+          <div className="section-heading">
+            <p>一次动作</p>
+            <h2>给截图分享装上直达通道</h2>
+          </div>
+          <div className="workflow-grid">
+            {workflow.map((item, index) => {
+              const Icon = item.icon;
+              return (
+                <article className="workflow-card" key={item.title}>
+                  <div className="step-index">0{index + 1}</div>
+                  <Icon size={25} aria-hidden="true" />
+                  <h3>{item.title}</h3>
+                  <p>{item.detail}</p>
+                </article>
+              );
+            })}
+          </div>
+        </section>
+
+        <section className="section split-section" id="destinations">
+          <div className="destination-copy">
+            <p className="section-kicker">远端优先</p>
+            <h2>对象存储给 URL，服务器给路径。</h2>
+            <p>
+              SnapGo 的吸引力不只是「能截图」，而是截图完成后直接抵达你真正要用的地方：
+              公开链接可以贴进文档和 PR，远端路径可以给脚本、服务器会话或 Agent 继续处理。
+            </p>
+            <ul className="check-list">
+              {comparison.map((item) => (
+                <li key={item}>
+                  <CheckCircle2 size={18} aria-hidden="true" />
+                  {item}
+                </li>
+              ))}
+            </ul>
+          </div>
+
+          <div className="destination-panel" aria-label="远端配置示意">
+            <div className="panel-head">
+              <span>Destination</span>
+              <strong>Ready</strong>
+            </div>
+            <div className="route-row active">
+              <Cloud size={20} aria-hidden="true" />
+              <div>
+                <strong>S3 compatible</strong>
+                <span>snapgo/2026/06/*.png → public URL</span>
+              </div>
+            </div>
+            <div className="route-row">
+              <Server size={20} aria-hidden="true" />
+              <div>
+                <strong>SSH remote</strong>
+                <span>~/snapgo/2026/06/*.png → clipboard path</span>
+              </div>
+            </div>
+            <div className="clipboard-preview">
+              <ClipboardCheck size={19} aria-hidden="true" />
+              <code>Copied: https://cdn.example.com/snapgo/shot.png</code>
+            </div>
+          </div>
+        </section>
+
+        <section className="section feature-section">
+          <div className="section-heading">
+            <p>为什么值得用</p>
+            <h2>为每天反复发截图的人打磨</h2>
+          </div>
+          <div className="feature-grid">
+            {featureCards.map((feature) => {
+              const Icon = feature.icon;
+              return (
+                <article className="feature-card" key={feature.title}>
+                  <Icon size={24} aria-hidden="true" />
+                  <h3>{feature.title}</h3>
+                  <p>{feature.copy}</p>
+                </article>
+              );
+            })}
+          </div>
+        </section>
+
+        <section className="final-cta" aria-labelledby="download-title">
+          <div>
+            <p className="section-kicker">SnapGo for macOS</p>
+            <h2 id="download-title">把截图分享流程缩短到一次粘贴。</h2>
+            <p>
+              当前主要围绕 macOS 体验打磨，推荐 Apple silicon 设备下载使用。
+            </p>
+          </div>
+          <a className="primary-cta final-button" href={downloadUrl}>
+            <Download size={19} aria-hidden="true" />
+            下载 macOS Apple silicon
+          </a>
+        </section>
+      </main>
+    </div>
+  );
+}
+
+export default App;

landing/src/main.tsx

@@ -0,0 +1,10 @@
+import { StrictMode } from 'react';
+import { createRoot } from 'react-dom/client';
+import App from './App';
+import './styles.css';
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+);

landing/src/styles.css

@@ -0,0 +1,878 @@
+@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Work+Sans:wght@400;500;600;700&display=swap');
+
+:root {
+  color-scheme: dark;
+  font-family:
+    'Work Sans',
+    -apple-system,
+    BlinkMacSystemFont,
+    'Segoe UI',
+    sans-serif;
+  background: #070b14;
+  color: #f6fbff;
+  text-rendering: optimizeLegibility;
+  font-synthesis: none;
+  --bg: #070b14;
+  --panel: rgba(11, 20, 36, 0.82);
+  --panel-strong: #101b30;
+  --line: rgba(139, 223, 255, 0.18);
+  --line-strong: rgba(121, 239, 231, 0.38);
+  --text: #f6fbff;
+  --muted: #a7bad1;
+  --cyan: #42edf2;
+  --blue: #3a9bff;
+  --purple: #8d63ff;
+  --mint: #5df0bd;
+  --orange: #ff7a2f;
+  --orange-deep: #e85f18;
+  --shadow-cyan: rgba(66, 237, 242, 0.28);
+}
+
+* {
+  box-sizing: border-box;
+}
+
+html {
+  scroll-behavior: smooth;
+}
+
+body {
+  margin: 0;
+  min-width: 320px;
+  background:
+    linear-gradient(120deg, rgba(66, 237, 242, 0.08), transparent 34%),
+    linear-gradient(220deg, rgba(141, 99, 255, 0.12), transparent 42%),
+    var(--bg);
+}
+
+a {
+  color: inherit;
+  text-decoration: none;
+}
+
+button,
+a {
+  -webkit-tap-highlight-color: transparent;
+}
+
+.site-shell {
+  min-height: 100vh;
+  overflow: hidden;
+}
+
+.hero {
+  position: relative;
+  min-height: 88svh;
+  padding: 18px clamp(18px, 4vw, 64px) 56px;
+  background:
+    linear-gradient(90deg, rgba(66, 237, 242, 0.05) 1px, transparent 1px),
+    linear-gradient(0deg, rgba(66, 237, 242, 0.04) 1px, transparent 1px),
+    linear-gradient(135deg, #08111f 0%, #0c1223 42%, #070b14 100%);
+  background-size:
+    72px 72px,
+    72px 72px,
+    auto;
+}
+
+.hero::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background:
+    linear-gradient(110deg, rgba(66, 237, 242, 0.16), transparent 28%),
+    linear-gradient(290deg, rgba(141, 99, 255, 0.18), transparent 30%);
+  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
+  pointer-events: none;
+}
+
+.top-nav,
+.hero-grid,
+.quick-strip,
+.section,
+.final-cta {
+  width: min(1180px, calc(100vw - 36px));
+  margin: 0 auto;
+}
+
+.top-nav {
+  position: relative;
+  z-index: 5;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 20px;
+  min-height: 58px;
+}
+
+.brand,
+.nav-actions,
+.nav-download,
+.hero-actions,
+.hero-proof,
+.eyebrow,
+.quick-strip,
+.check-list li {
+  display: flex;
+  align-items: center;
+}
+
+.brand {
+  gap: 10px;
+  font-family: Outfit, sans-serif;
+  font-weight: 800;
+  font-size: 20px;
+  letter-spacing: 0;
+}
+
+.brand img {
+  width: 34px;
+  height: 34px;
+  border-radius: 8px;
+  box-shadow: 0 0 24px rgba(66, 237, 242, 0.22);
+}
+
+.nav-actions {
+  gap: 18px;
+  color: #c2d2e6;
+  font-size: 14px;
+}
+
+.nav-actions a {
+  transition: color 180ms ease;
+}
+
+.nav-actions a:hover {
+  color: var(--text);
+}
+
+.nav-download {
+  gap: 7px;
+  min-height: 36px;
+  padding: 0 13px;
+  border: 1px solid rgba(255, 255, 255, 0.13);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.06);
+}
+
+.nav-download:hover {
+  border-color: rgba(66, 237, 242, 0.5);
+}
+
+.hero-grid {
+  position: relative;
+  z-index: 2;
+  display: grid;
+  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
+  gap: clamp(26px, 6vw, 72px);
+  align-items: center;
+  min-height: calc(88svh - 88px);
+  padding: 42px 0 26px;
+}
+
+.hero-copy {
+  max-width: 690px;
+}
+
+.eyebrow {
+  width: fit-content;
+  gap: 8px;
+  margin-bottom: 18px;
+  padding: 7px 11px;
+  border: 1px solid rgba(93, 240, 189, 0.24);
+  border-radius: 8px;
+  color: #c6fff0;
+  background: rgba(93, 240, 189, 0.08);
+  font-size: 14px;
+  font-weight: 600;
+}
+
+h1,
+h2,
+h3 {
+  font-family: Outfit, sans-serif;
+  letter-spacing: 0;
+}
+
+h1 {
+  margin: 0;
+  max-width: 780px;
+  font-size: clamp(46px, 7vw, 88px);
+  line-height: 0.95;
+}
+
+.hero-lede {
+  margin: 24px 0 0;
+  max-width: 650px;
+  color: var(--muted);
+  font-size: clamp(17px, 2vw, 21px);
+  line-height: 1.72;
+}
+
+.hero-actions {
+  flex-wrap: wrap;
+  gap: 13px;
+  margin-top: 32px;
+}
+
+.primary-cta,
+.secondary-cta {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 9px;
+  min-height: 50px;
+  border-radius: 8px;
+  font-weight: 700;
+  transition:
+    transform 180ms ease,
+    border-color 180ms ease,
+    background 180ms ease,
+    color 180ms ease,
+    box-shadow 180ms ease;
+}
+
+.primary-cta {
+  padding: 0 20px;
+  color: #190b04;
+  background: linear-gradient(180deg, #ff9c54 0%, var(--orange) 100%);
+  box-shadow: 0 16px 40px rgba(255, 122, 47, 0.28);
+}
+
+.primary-cta:hover {
+  transform: translateY(-1px);
+  background: linear-gradient(180deg, #ffac6e 0%, #ff812f 100%);
+  box-shadow: 0 18px 44px rgba(255, 122, 47, 0.38);
+}
+
+.primary-cta:focus-visible,
+.secondary-cta:focus-visible,
+.nav-actions a:focus-visible {
+  outline: 3px solid rgba(66, 237, 242, 0.72);
+  outline-offset: 3px;
+}
+
+.secondary-cta {
+  padding: 0 18px;
+  border: 1px solid rgba(151, 190, 232, 0.22);
+  color: #dbeeff;
+  background: rgba(255, 255, 255, 0.05);
+}
+
+.secondary-cta:hover {
+  border-color: rgba(66, 237, 242, 0.45);
+  color: var(--text);
+}
+
+.hero-proof {
+  flex-wrap: wrap;
+  gap: 10px;
+  margin-top: 26px;
+}
+
+.hero-proof span {
+  padding: 7px 10px;
+  border: 1px solid rgba(139, 223, 255, 0.16);
+  border-radius: 8px;
+  color: #c5d9ef;
+  background: rgba(255, 255, 255, 0.045);
+  font-size: 13px;
+}
+
+.hero-visual {
+  position: relative;
+  min-height: 530px;
+}
+
+.hero-app-icon {
+  position: absolute;
+  top: -4%;
+  right: -8%;
+  width: min(420px, 88%);
+  border-radius: 30px;
+  opacity: 0.92;
+  filter: drop-shadow(0 28px 60px rgba(66, 237, 242, 0.18));
+}
+
+.capture-scene {
+  position: absolute;
+  right: 0;
+  bottom: 4%;
+  width: min(510px, 100%);
+  min-height: 360px;
+  border: 1px solid rgba(139, 223, 255, 0.24);
+  border-radius: 8px;
+  background:
+    linear-gradient(120deg, rgba(13, 30, 54, 0.88), rgba(9, 15, 30, 0.94)),
+    repeating-linear-gradient(
+      90deg,
+      transparent 0 46px,
+      rgba(66, 237, 242, 0.06) 47px 48px
+    );
+  box-shadow:
+    0 28px 80px rgba(0, 0, 0, 0.44),
+    inset 0 1px 0 rgba(255, 255, 255, 0.08);
+  backdrop-filter: blur(12px);
+  overflow: hidden;
+}
+
+.desktop-bar {
+  display: flex;
+  gap: 7px;
+  height: 38px;
+  padding: 14px 16px;
+  border-bottom: 1px solid rgba(139, 223, 255, 0.14);
+}
+
+.desktop-bar span {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  background: #3b4860;
+}
+
+.desktop-bar span:nth-child(1) {
+  background: #ff7a2f;
+}
+
+.desktop-bar span:nth-child(2) {
+  background: #f8c75d;
+}
+
+.desktop-bar span:nth-child(3) {
+  background: #5df0bd;
+}
+
+.selection-box {
+  position: absolute;
+  left: 54px;
+  top: 76px;
+  width: 68%;
+  height: 150px;
+  border: 2px solid var(--cyan);
+  background:
+    linear-gradient(135deg, rgba(66, 237, 242, 0.1), rgba(141, 99, 255, 0.08)),
+    rgba(255, 255, 255, 0.03);
+  box-shadow:
+    0 0 0 999px rgba(0, 0, 0, 0.26),
+    0 0 34px var(--shadow-cyan);
+}
+
+.selection-label {
+  position: absolute;
+  top: -34px;
+  left: -2px;
+  padding: 5px 8px;
+  border-radius: 6px;
+  color: #07121f;
+  background: var(--cyan);
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.toolbar {
+  position: absolute;
+  right: -1px;
+  bottom: -48px;
+  display: flex;
+  gap: 8px;
+  padding: 8px;
+  border: 1px solid rgba(139, 223, 255, 0.18);
+  border-radius: 8px;
+  background: rgba(6, 11, 21, 0.92);
+  color: #dff9ff;
+  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
+}
+
+.toolbar svg {
+  padding: 7px;
+  width: 32px;
+  height: 32px;
+  border-radius: 6px;
+  background: rgba(255, 255, 255, 0.07);
+}
+
+.toolbar svg:nth-child(2) {
+  color: var(--cyan);
+}
+
+.toolbar svg:nth-child(3) {
+  color: var(--mint);
+}
+
+.toolbar svg:nth-child(4) {
+  color: var(--orange);
+}
+
+.result-stack {
+  position: absolute;
+  left: 28px;
+  right: 28px;
+  bottom: 28px;
+  display: grid;
+  gap: 10px;
+}
+
+.result-line {
+  display: flex;
+  align-items: center;
+  gap: 9px;
+  min-height: 38px;
+  padding: 0 12px;
+  border: 1px solid rgba(139, 223, 255, 0.16);
+  border-radius: 8px;
+  color: #cfe4f7;
+  background: rgba(255, 255, 255, 0.06);
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+  font-size: 12px;
+  white-space: nowrap;
+  overflow: hidden;
+}
+
+.result-line span {
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.quick-strip {
+  position: relative;
+  z-index: 3;
+  justify-content: center;
+  flex-wrap: wrap;
+  gap: 10px;
+  margin-top: -26px;
+  padding: 18px;
+  border: 1px solid rgba(139, 223, 255, 0.15);
+  border-radius: 8px;
+  background: rgba(9, 17, 31, 0.92);
+  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
+}
+
+.quick-strip span {
+  min-height: 32px;
+  padding: 7px 12px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  border-radius: 8px;
+  color: #bfd2e9;
+  background: rgba(255, 255, 255, 0.04);
+  font-size: 13px;
+  font-weight: 600;
+}
+
+.section {
+  padding: 100px 0 10px;
+}
+
+.section-heading {
+  max-width: 700px;
+  margin-bottom: 34px;
+}
+
+.section-heading p,
+.section-kicker {
+  margin: 0 0 10px;
+  color: var(--mint);
+  font-size: 13px;
+  font-weight: 800;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+.section-heading h2,
+.split-section h2,
+.final-cta h2 {
+  margin: 0;
+  color: var(--text);
+  font-size: clamp(32px, 4.2vw, 54px);
+  line-height: 1.04;
+}
+
+.workflow-grid,
+.feature-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 16px;
+}
+
+.workflow-card,
+.feature-card {
+  min-height: 230px;
+  padding: 24px;
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: linear-gradient(180deg, rgba(16, 30, 53, 0.88), rgba(8, 15, 28, 0.88));
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
+}
+
+.workflow-card {
+  position: relative;
+  overflow: hidden;
+}
+
+.workflow-card::after {
+  content: '';
+  position: absolute;
+  left: 24px;
+  right: 24px;
+  bottom: 0;
+  height: 2px;
+  background: linear-gradient(90deg, var(--cyan), var(--purple));
+}
+
+.step-index {
+  margin-bottom: 26px;
+  color: rgba(255, 255, 255, 0.28);
+  font-family: Outfit, sans-serif;
+  font-size: 48px;
+  font-weight: 800;
+  line-height: 0.82;
+}
+
+.workflow-card svg,
+.feature-card svg {
+  color: var(--cyan);
+}
+
+.workflow-card h3,
+.feature-card h3 {
+  margin: 18px 0 10px;
+  font-size: 22px;
+}
+
+.workflow-card p,
+.feature-card p,
+.destination-copy p,
+.final-cta p {
+  margin: 0;
+  color: var(--muted);
+  line-height: 1.72;
+}
+
+.split-section {
+  display: grid;
+  grid-template-columns: 0.9fr 1.1fr;
+  gap: clamp(28px, 6vw, 76px);
+  align-items: center;
+  padding-top: 120px;
+}
+
+.destination-copy p:not(.section-kicker) {
+  margin-top: 20px;
+  font-size: 17px;
+}
+
+.check-list {
+  display: grid;
+  gap: 12px;
+  margin: 28px 0 0;
+  padding: 0;
+  list-style: none;
+}
+
+.check-list li {
+  gap: 10px;
+  color: #dcecff;
+  font-weight: 600;
+}
+
+.check-list svg {
+  flex: 0 0 auto;
+  color: var(--mint);
+}
+
+.destination-panel {
+  padding: 20px;
+  border: 1px solid var(--line-strong);
+  border-radius: 8px;
+  background:
+    linear-gradient(180deg, rgba(19, 36, 65, 0.86), rgba(7, 13, 24, 0.92)),
+    var(--panel-strong);
+  box-shadow:
+    0 28px 72px rgba(0, 0, 0, 0.36),
+    inset 0 1px 0 rgba(255, 255, 255, 0.06);
+}
+
+.panel-head,
+.route-row,
+.clipboard-preview {
+  display: flex;
+  align-items: center;
+}
+
+.panel-head {
+  justify-content: space-between;
+  margin-bottom: 18px;
+  color: #8fa8c5;
+  font-size: 13px;
+}
+
+.panel-head strong {
+  color: var(--mint);
+}
+
+.route-row {
+  gap: 14px;
+  min-height: 86px;
+  padding: 16px;
+  border: 1px solid rgba(139, 223, 255, 0.14);
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+}
+
+.route-row + .route-row {
+  margin-top: 12px;
+}
+
+.route-row.active {
+  border-color: rgba(66, 237, 242, 0.5);
+  background: rgba(66, 237, 242, 0.08);
+}
+
+.route-row svg {
+  flex: 0 0 auto;
+  color: var(--cyan);
+}
+
+.route-row strong,
+.route-row span {
+  display: block;
+}
+
+.route-row strong {
+  margin-bottom: 5px;
+  font-size: 17px;
+}
+
+.route-row span {
+  color: var(--muted);
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+  font-size: 13px;
+  overflow-wrap: anywhere;
+}
+
+.clipboard-preview {
+  gap: 10px;
+  margin-top: 14px;
+  padding: 14px;
+  border-radius: 8px;
+  color: #07121f;
+  background: linear-gradient(90deg, var(--cyan), var(--mint));
+}
+
+.clipboard-preview code {
+  color: inherit;
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+  font-size: 13px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.feature-grid {
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+}
+
+.feature-card {
+  min-height: 250px;
+}
+
+.feature-card p {
+  font-size: 15px;
+}
+
+.final-cta {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto;
+  gap: 28px;
+  align-items: center;
+  margin-top: 110px;
+  margin-bottom: 60px;
+  padding: 34px;
+  border: 1px solid rgba(255, 122, 47, 0.32);
+  border-radius: 8px;
+  background:
+    linear-gradient(120deg, rgba(255, 122, 47, 0.12), transparent 40%),
+    linear-gradient(300deg, rgba(66, 237, 242, 0.13), transparent 42%),
+    #0b1424;
+}
+
+.final-cta p:not(.section-kicker) {
+  margin-top: 14px;
+}
+
+.final-button {
+  min-width: 252px;
+}
+
+@media (max-width: 980px) {
+  .hero {
+    min-height: auto;
+  }
+
+  .hero-grid,
+  .split-section,
+  .final-cta {
+    grid-template-columns: 1fr;
+  }
+
+  .hero-grid {
+    min-height: auto;
+    padding-top: 38px;
+  }
+
+  .hero-visual {
+    min-height: 480px;
+  }
+
+  .hero-app-icon {
+    right: 3%;
+    width: min(360px, 78%);
+  }
+
+  .capture-scene {
+    right: 4%;
+  }
+
+  .workflow-grid,
+  .feature-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  .final-button {
+    width: fit-content;
+  }
+}
+
+@media (max-width: 680px) {
+  .hero {
+    padding: 14px 18px 24px;
+  }
+
+  .top-nav,
+  .hero-grid,
+  .quick-strip,
+  .section,
+  .final-cta {
+    width: 100%;
+  }
+
+  .hero-grid {
+    position: relative;
+    display: block;
+    padding-top: 30px;
+    padding-bottom: 10px;
+  }
+
+  .top-nav {
+    align-items: flex-start;
+  }
+
+  .nav-actions a:not(.nav-download) {
+    display: none;
+  }
+
+  .brand img {
+    width: 32px;
+    height: 32px;
+  }
+
+  h1 {
+    font-size: clamp(39px, 13.5vw, 52px);
+  }
+
+  .hero-lede {
+    margin-top: 18px;
+    font-size: 16px;
+    line-height: 1.62;
+  }
+
+  .hero-actions {
+    align-items: stretch;
+    flex-direction: column;
+    margin-top: 22px;
+  }
+
+  .primary-cta,
+  .secondary-cta {
+    width: 100%;
+  }
+
+  .hero-proof {
+    display: none;
+  }
+
+  .hero-visual {
+    position: absolute;
+    top: 72px;
+    right: -18px;
+    z-index: -1;
+    width: 180px;
+    min-height: 180px;
+    opacity: 0.24;
+    pointer-events: none;
+  }
+
+  .hero-app-icon {
+    position: static;
+    width: 180px;
+    transform: none;
+  }
+
+  .capture-scene {
+    display: none;
+  }
+
+  .quick-strip {
+    margin-top: 0;
+    justify-content: flex-start;
+    padding: 12px;
+  }
+
+  .section {
+    padding-top: 70px;
+    padding-right: 18px;
+    padding-left: 18px;
+  }
+
+  .split-section > *,
+  .final-cta > *,
+  .workflow-card,
+  .feature-card,
+  .destination-copy,
+  .destination-panel,
+  .route-row > div {
+    min-width: 0;
+    width: 100%;
+  }
+
+  .workflow-grid,
+  .feature-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .workflow-card,
+  .feature-card {
+    min-height: auto;
+  }
+
+  .destination-panel {
+    padding: 14px;
+  }
+
+  .clipboard-preview code {
+    white-space: normal;
+  }
+
+  .final-cta {
+    margin-top: 70px;
+    padding: 24px;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  *,
+  *::before,
+  *::after {
+    scroll-behavior: auto !important;
+    transition: none !important;
+  }
+}

landing/src/vite-env.d.ts

@@ -0,0 +1,9 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_DOWNLOAD_URL?: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}

landing/tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["DOM", "DOM.Iterable", "ES2020"],
+    "allowJs": false,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "ESNext",
+    "moduleResolution": "Node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx"
+  },
+  "include": ["src"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}

landing/tsconfig.node.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "Node",
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["vite.config.ts"]
+}

landing/vite.config.ts

@@ -0,0 +1,21 @@
+import { defineConfig, loadEnv } from 'vite';
+import react from '@vitejs/plugin-react';
+
+function normalizeBasePath(value: string | undefined) {
+  const raw = value?.trim();
+  if (!raw || raw === '/') return '/';
+  if (raw === './') return './';
+  if (/^https?:\/\//.test(raw)) {
+    return raw.endsWith('/') ? raw : `${raw}/`;
+  }
+  return `/${raw.replace(/^\/+|\/+$/g, '')}/`;
+}
+
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, process.cwd(), '');
+
+  return {
+    base: normalizeBasePath(env.VITE_BASE_PATH),
+    plugins: [react()],
+  };
+});

main.go

@@ -36,8 +36,8 @@ func main() {
 
 	err := wails.Run(&options.App{
 		Title:     "SnapGo",
-		Width:     1000,
-		Height:    820,
+		Width:     1080,
+		Height:    720,
 		MinWidth:  720,
 		MinHeight: 520,
 		AssetServer: &assetserver.Options{

native_overlay_callbacks_darwin.go

@@ -74,18 +74,6 @@ func nativeOverlaySaveRemote(x, y, w, h C.int, annotationsJSON *C.char) {
 	}()
 }
 
-//export nativeOverlaySummarize
-func nativeOverlaySummarize(x, y, w, h C.int, annotationsJSON *C.char) {
-	app := consumeNativeOverlayApp()
-	if app == nil {
-		return
-	}
-	result := nativeCaptureResult(x, y, w, h, annotationsJSON)
-	go func() {
-		_ = app.SummarizeNativeRegion(result)
-	}()
-}
-
 //export nativeOverlayCancel
 func nativeOverlayCancel() {
 	app := consumeNativeOverlayApp()

native_overlay_darwin.go

@@ -15,7 +15,6 @@ extern void nativeOverlayConfirm(int x, int y, int w, int h, const char *annotat
 extern void nativeOverlayCopy(int x, int y, int w, int h, const char *annotationsJSON);
 extern void nativeOverlaySave(int x, int y, int w, int h, const char *annotationsJSON, const char *dir);
 extern void nativeOverlaySaveRemote(int x, int y, int w, int h, const char *annotationsJSON);
-extern void nativeOverlaySummarize(int x, int y, int w, int h, const char *annotationsJSON);
 extern void nativeOverlayCancel(void);
 
 static NSWindow *nativeOverlayWindow = nil;
@@ -102,8 +101,9 @@ static id nativeOverlayKeyMonitor = nil;
 // as returning a +1 retained object.
 @property(strong) NSButton *clipboardButton;
 @property(strong) NSButton *saveButton;
+// `saveRemoteButton` triggers a placeholder action ("not yet supported")
+// per product spec; the icon comes from save-remote.svg.
 @property(strong) NSButton *saveRemoteButton;
-@property(strong) NSButton *summaryButton;
 @property(strong) NSButton *uploadButton;
 @property(strong) NSButton *penButton;
 @property(strong) NSButton *rectButton;
@@ -120,7 +120,6 @@ static id nativeOverlayKeyMonitor = nil;
 - (void)copySelection;
 - (void)saveSelection;
 - (void)saveRemoteSelection;
-- (void)summarizeSelection;
 - (void)cancelSelection;
 @end
 
@@ -145,7 +144,6 @@ static id nativeOverlayKeyMonitor = nil;
         _clipboardButton = [SnipHoverButton buttonWithTitle:@"" target:self action:@selector(copySelection)];
         _saveButton = [SnipHoverButton buttonWithTitle:@"" target:self action:@selector(saveSelection)];
         _saveRemoteButton = [SnipHoverButton buttonWithTitle:@"" target:self action:@selector(saveRemoteSelection)];
-        _summaryButton = [SnipHoverButton buttonWithTitle:@"" target:self action:@selector(summarizeSelection)];
         _uploadButton = [SnipHoverButton buttonWithTitle:@"" target:self action:@selector(confirmSelection)];
         // Tooltip strings shown on hover for each action button.
         // Localized in Chinese to match the rest of the action UI surface.
@@ -153,7 +151,6 @@ static id nativeOverlayKeyMonitor = nil;
         [_clipboardButton setToolTip:@"复制图片"];
         [_saveButton setToolTip:@"保存本地"];
         [_saveRemoteButton setToolTip:@"保存远端"];
-        [_summaryButton setToolTip:@"复制总结"];
         [_uploadButton setToolTip:@"上传云端"];
         _penButton = [NSButton buttonWithTitle:@"" target:self action:@selector(selectPen)];
         _rectButton = [NSButton buttonWithTitle:@"" target:self action:@selector(selectRect)];
@@ -174,10 +171,10 @@ static id nativeOverlayKeyMonitor = nil;
         // Add the action toolbar background BEFORE the buttons so it sits
         // behind them in the view hierarchy (AppKit z-order = subview order).
         [self addSubview:_actionToolbarBg];
-        for (NSView *view in @[_cancelButton, _clipboardButton, _saveButton, _saveRemoteButton, _summaryButton, _uploadButton, _penButton, _rectButton, _ellipseButton, _colorButton, _undoButton, _paletteView, _sizeLabel, _hintLabel]) {
+        for (NSView *view in @[_cancelButton, _clipboardButton, _saveButton, _saveRemoteButton, _uploadButton, _penButton, _rectButton, _ellipseButton, _colorButton, _undoButton, _paletteView, _sizeLabel, _hintLabel]) {
             [self addSubview:view];
         }
-        for (NSView *view in @[_cancelButton, _clipboardButton, _saveButton, _saveRemoteButton, _summaryButton, _uploadButton, _penButton, _rectButton, _ellipseButton, _colorButton, _undoButton, _paletteView, _actionToolbarBg]) {
+        for (NSView *view in @[_cancelButton, _clipboardButton, _saveButton, _saveRemoteButton, _uploadButton, _penButton, _rectButton, _ellipseButton, _colorButton, _undoButton, _paletteView, _actionToolbarBg]) {
             [view setHidden:YES];
         }
         [_sizeLabel setHidden:YES];
@@ -251,7 +248,6 @@ static id nativeOverlayKeyMonitor = nil;
     // save-remote.svg — provided by the user; its content is the same arrow
     // icon as the previous upload, so we reuse it verbatim here.
     NSImage *saveRemoteIcon = [self iconFromSVG:@"<svg viewBox='0 0 1024 1024' xmlns='http://www.w3.org/2000/svg'><path d='M481.749333 353.792c16.682667-16.64 43.690667-16.64 60.373334 0l120.917333 120.832 3.541333 4.010667a42.666667 42.666667 0 0 1-63.872 56.32L554.666667 486.954667V896a42.666667 42.666667 0 0 1-85.333334 0v-409.173333l-48.170666 48.128a42.666667 42.666667 0 0 1-60.330667 0l-3.541333-4.010667a42.666667 42.666667 0 0 1 3.541333-56.32zM512 85.333333c122.538667 0 227.84 73.813333 273.92 179.370667A213.333333 213.333333 0 0 1 725.333333 682.666667a42.666667 42.666667 0 0 1-4.992-85.034667L725.333333 597.333333a128 128 0 0 0 36.394667-250.794666l-38.144-11.264-15.914667-36.437334a213.376 213.376 0 0 0-407.296 58.026667l-7.381333 58.368-57.173333 13.824A85.418667 85.418667 0 0 0 256 597.333333h42.666667a42.666667 42.666667 0 0 1 0 85.333334H256a170.666667 170.666667 0 0 1-40.277333-336.554667A298.709333 298.709333 0 0 1 512 85.333333z' fill='white'/></svg>"];
-    NSImage *summaryIcon = [self iconFromSVG:@"<svg viewBox='0 0 1024 1024' xmlns='http://www.w3.org/2000/svg'><path d='M256 128h448l192 192v576H256V128z m64 64v640h512V352H672V192H320z m416 45.248V288h50.752L736 237.248zM384 448h384v64H384v-64z m0 128h384v64H384v-64z m0 128h256v64H384v-64zM192 256v704h512v64H128V256h64z' fill='white'/></svg>"];
     // upload.svg — newly replaced "send/cloud" icon supplied by the user.
     NSImage *uploadIcon = [self iconFromSVG:@"<svg viewBox='0 0 1024 1024' xmlns='http://www.w3.org/2000/svg'><path d='M550.528 544.128L640 539.776V678.4l178.005333-178.005333L640 322.389333v129.024l-72.618667 10.922667c-155.52 23.424-251.733333 73.557333-312.874666 164.437333 84.906667-50.602667 178.261333-76.928 296.021333-82.645333zM554.666667 629.376c-27.392 1.322667-53.034667 3.968-77.141334 7.808l-8.192 1.365333c-136.704 23.637333-224.810667 87.168-310.954666 176.128-26.154667 27.008-51.882667 59.648-51.882667 59.648-14.848 18.176-24.021333 14.037333-20.352-9.173333 0 0 4.394667-31.402667 11.690667-65.792C144.938667 577.066667 250.581333 423.68 554.666667 377.941333V209.066667a38.4 38.4 0 0 1 65.536-27.136l291.328 291.285333a38.4 38.4 0 0 1 0 54.314667l-291.328 291.285333A38.4 38.4 0 0 1 554.666667 791.637333v-162.261333z' fill='white'/></svg>"];
 
@@ -259,7 +255,6 @@ static id nativeOverlayKeyMonitor = nil;
     [self styleIconButton:_clipboardButton image:copyIcon];
     [self styleIconButton:_saveButton image:saveIcon];
     [self styleIconButton:_saveRemoteButton image:saveRemoteIcon];
-    [self styleIconButton:_summaryButton image:summaryIcon];
     [self styleIconButton:_uploadButton image:uploadIcon];
 
     // Configure hover colors for the 5 action buttons. White is the shared
@@ -272,13 +267,11 @@ static id nativeOverlayKeyMonitor = nil;
     SnipHoverButton *clipboardHB  = (SnipHoverButton *)_clipboardButton;
     SnipHoverButton *saveHB       = (SnipHoverButton *)_saveButton;
     SnipHoverButton *saveRemoteHB = (SnipHoverButton *)_saveRemoteButton;
-    SnipHoverButton *summaryHB    = (SnipHoverButton *)_summaryButton;
     SnipHoverButton *uploadHB     = (SnipHoverButton *)_uploadButton;
     cancelHB.baseColor = baseWhite;     cancelHB.hoverColor = hoverRed;
     clipboardHB.baseColor = baseWhite;  clipboardHB.hoverColor = hoverBlue;
     saveHB.baseColor = baseWhite;       saveHB.hoverColor = hoverBlue;
     saveRemoteHB.baseColor = baseWhite; saveRemoteHB.hoverColor = hoverBlue;
-    summaryHB.baseColor = baseWhite;    summaryHB.hoverColor = hoverBlue;
     uploadHB.baseColor = baseWhite;     uploadHB.hoverColor = hoverBlue;
 
     [self styleIconButton:_penButton image:[self iconFromSVG:@"<svg viewBox='0 0 1024 1024' xmlns='http://www.w3.org/2000/svg'><path d='M742.72 752.064c-29.696 28.576-42.976 48.96-42.976 77.12 0 98.4 143.776 142.464 229.728 65.536l-21.344-23.84c-66.976 59.936-176.384 26.4-176.384-41.696 0-16.832 9.28-31.104 33.184-54.08l13.44-12.736c61.024-58.016 75.328-102.72 29.312-179.84-43.84-73.44-96.8-88.288-162.784-50.56-47.232 27.04-68.64 47.456-208.32 190.4-70.624 72.288-153.92 77.088-217.344 26.784-59.712-47.328-79.872-127.36-42.176-188.64 24.512-39.84 62.656-72.896 136.64-124.48 5.952-4.192 27.04-18.816 31.104-21.664 12.16-8.448 21.536-15.104 30.4-21.536 107.552-78.272 140.8-139.136 86.048-219.904-76.992-113.472-202.304-90.016-367.744 61.472l21.6 23.616c153.088-140.224 256.896-159.616 319.68-67.104 41.632 61.408 16.896 106.688-78.4 176.032-8.64 6.304-17.92 12.832-29.888 21.184l-31.136 21.632c-77.504 54.08-117.984 89.184-145.536 133.984-46.784 76.032-22.176 173.664 49.536 230.496 76.224 60.416 177.952 54.56 260.096-29.504 136.16-139.36 158.08-160.224 201.312-184.96 50.656-28.96 84.416-19.52 119.424 39.168 36.896 61.824 27.52 91.392-23.808 140.16 0.096-0.064-10.976 10.368-13.632 12.96z' fill='white'/></svg>"]];
@@ -598,7 +591,6 @@ static id nativeOverlayKeyMonitor = nil;
     [_clipboardButton setHidden:!visible];
     [_saveButton setHidden:!visible];
     [_saveRemoteButton setHidden:!visible];
-    [_summaryButton setHidden:!visible];
     [_uploadButton setHidden:!visible];
     [_actionToolbarBg setHidden:!visible];
     [_penButton setHidden:!visible];
@@ -616,12 +608,12 @@ static id nativeOverlayKeyMonitor = nil;
     [_sizeLabel setStringValue:[NSString stringWithFormat:@"%.0f × %.0f", _selection.size.width, _selection.size.height]];
     [_sizeLabel setFrame:NSMakeRect(_selection.origin.x, MAX(0, _selection.origin.y - 26), 110, 22)];
 
-    // Action toolbar layout — 6 icon buttons, each 28x28, separated by 8px,
-    // with 4px outer padding. Total = 6*28 + 5*8 + 2*4 = 216px wide.
+    // Action toolbar layout — 5 icon buttons, each 28x28, separated by 8px,
+    // with 4px outer padding. Total = 5*28 + 4*8 + 2*4 = 180px wide.
     CGFloat actionBtnSize = 28;
     CGFloat actionGap = 8;
     CGFloat actionPad = 4;
-    NSInteger actionCount = 6;
+    NSInteger actionCount = 5;
     CGFloat toolbarW = actionPad * 2 + actionBtnSize * actionCount + actionGap * (actionCount - 1);
     CGFloat toolbarH = 40;
     CGFloat x = _selection.origin.x + _selection.size.width - toolbarW;
@@ -639,14 +631,10 @@ static id nativeOverlayKeyMonitor = nil;
     [_clipboardButton  setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 1, btnY, actionBtnSize, actionBtnSize)];
     [_saveButton       setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 2, btnY, actionBtnSize, actionBtnSize)];
     [_saveRemoteButton setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 3, btnY, actionBtnSize, actionBtnSize)];
-    [_summaryButton    setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 4, btnY, actionBtnSize, actionBtnSize)];
-    [_uploadButton     setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 5, btnY, actionBtnSize, actionBtnSize)];
+    [_uploadButton     setFrame:NSMakeRect(baseX + (actionBtnSize + actionGap) * 4, btnY, actionBtnSize, actionBtnSize)];
 
-    // Mark toolbar sits to the LEFT of the action toolbar (same row) with an
-    // 8px gap between the two groups, so they never overlap on tiny selections.
     CGFloat markW = 170;
-    CGFloat markGap = 8;
-    CGFloat markX = MAX(0, x - markGap - markW);
+    CGFloat markX = MAX(0, MIN(_selection.origin.x, self.bounds.size.width - markW));
     [_penButton setFrame:NSMakeRect(markX + 4, y + 4, 28, 28)];
     [_rectButton setFrame:NSMakeRect(markX + 36, y + 4, 28, 28)];
     [_ellipseButton setFrame:NSMakeRect(markX + 68, y + 4, 28, 28)];
@@ -808,18 +796,6 @@ static id nativeOverlayKeyMonitor = nil;
     NSString *json = [self annotationsJSON];
     nativeOverlaySaveRemote((int)llround(r.origin.x), (int)llround(r.origin.y), (int)llround(r.size.width), (int)llround(r.size.height), [json UTF8String]);
 }
-
-// `summarizeSelection` uploads the screenshot to S3, sends it to the
-// configured multimodal model, and copies the generated summary.
-- (void)summarizeSelection {
-    if (!_hasSelection) {
-        return;
-    }
-    NSRect r = [self globalRectForSelection:_selection];
-    [self closeOverlayWindow];
-    NSString *json = [self annotationsJSON];
-    nativeOverlaySummarize((int)llround(r.origin.x), (int)llround(r.origin.y), (int)llround(r.size.width), (int)llround(r.size.height), [json UTF8String]);
-}
 @end
 
 // screenContainingCursor returns the NSScreen the cursor is currently on,

operation_status_darwin.go

@@ -1,163 +0,0 @@
-//go:build darwin
-
-package main
-
-/*
-#cgo CFLAGS: -x objective-c -fobjc-arc -fblocks
-#cgo LDFLAGS: -framework AppKit -framework QuartzCore
-#include <stdlib.h>
-#include <dispatch/dispatch.h>
-#import <AppKit/AppKit.h>
-#import <QuartzCore/QuartzCore.h>
-
-static NSPanel *operationPanel = nil;
-static NSTextField *operationTitleLabel = nil;
-static NSTextField *operationDetailLabel = nil;
-static NSTextField *operationIconLabel = nil;
-static NSProgressIndicator *operationSpinner = nil;
-
-static NSString *statusString(const char *value) {
-    if (value == NULL) {
-        return @"";
-    }
-    NSString *text = [NSString stringWithUTF8String:value];
-    return text ?: @"";
-}
-
-static void ensureOperationPanel(void) {
-    if (operationPanel != nil) {
-        return;
-    }
-
-    NSRect frame = NSMakeRect(0, 0, 360, 118);
-    operationPanel = [[NSPanel alloc]
-        initWithContentRect:frame
-                  styleMask:NSWindowStyleMaskBorderless
-                    backing:NSBackingStoreBuffered
-                      defer:NO];
-    [operationPanel setOpaque:NO];
-    [operationPanel setBackgroundColor:[NSColor clearColor]];
-    [operationPanel setLevel:NSFloatingWindowLevel];
-    [operationPanel setHidesOnDeactivate:NO];
-    [operationPanel setCollectionBehavior:
-        NSWindowCollectionBehaviorCanJoinAllSpaces |
-        NSWindowCollectionBehaviorFullScreenAuxiliary |
-        NSWindowCollectionBehaviorStationary];
-
-    NSView *root = [[NSView alloc] initWithFrame:frame];
-    [root setWantsLayer:YES];
-    [[root layer] setCornerRadius:14];
-    [[root layer] setBackgroundColor:[[NSColor colorWithCalibratedWhite:0.08 alpha:0.92] CGColor]];
-    [[root layer] setShadowColor:[[NSColor blackColor] CGColor]];
-    [[root layer] setShadowOpacity:0.28];
-    [[root layer] setShadowRadius:18];
-    [[root layer] setShadowOffset:CGSizeMake(0, -8)];
-
-    operationSpinner = [[NSProgressIndicator alloc] initWithFrame:NSMakeRect(24, 42, 34, 34)];
-    [operationSpinner setStyle:NSProgressIndicatorStyleSpinning];
-    [operationSpinner setIndeterminate:YES];
-
-    operationIconLabel = [NSTextField labelWithString:@"OK"];
-    [operationIconLabel setFrame:NSMakeRect(21, 43, 42, 30)];
-    [operationIconLabel setAlignment:NSTextAlignmentCenter];
-    [operationIconLabel setFont:[NSFont systemFontOfSize:17 weight:NSFontWeightSemibold]];
-    [operationIconLabel setTextColor:[NSColor colorWithCalibratedRed:74.0/255.0 green:222.0/255.0 blue:128.0/255.0 alpha:1.0]];
-    [operationIconLabel setHidden:YES];
-
-    operationTitleLabel = [NSTextField labelWithString:@""];
-    [operationTitleLabel setFrame:NSMakeRect(76, 61, 260, 24)];
-    [operationTitleLabel setFont:[NSFont systemFontOfSize:15 weight:NSFontWeightSemibold]];
-    [operationTitleLabel setTextColor:[NSColor whiteColor]];
-
-    operationDetailLabel = [NSTextField labelWithString:@""];
-    [operationDetailLabel setFrame:NSMakeRect(76, 34, 260, 22)];
-    [operationDetailLabel setFont:[NSFont systemFontOfSize:12 weight:NSFontWeightRegular]];
-    [operationDetailLabel setTextColor:[NSColor colorWithCalibratedWhite:0.82 alpha:1.0]];
-    [operationDetailLabel setLineBreakMode:NSLineBreakByTruncatingTail];
-
-    [root addSubview:operationSpinner];
-    [root addSubview:operationIconLabel];
-    [root addSubview:operationTitleLabel];
-    [root addSubview:operationDetailLabel];
-    [operationPanel setContentView:root];
-}
-
-static void snipShowOperationStatus(const char *titleC, const char *detailC, int state) {
-    NSString *title = statusString(titleC);
-    NSString *detail = statusString(detailC);
-    dispatch_async(dispatch_get_main_queue(), ^{
-        ensureOperationPanel();
-        [operationTitleLabel setStringValue:title];
-        [operationDetailLabel setStringValue:detail];
-
-        if (state == 0) {
-            [operationIconLabel setHidden:YES];
-            [operationSpinner setHidden:NO];
-            [operationSpinner startAnimation:nil];
-        } else {
-            [operationSpinner stopAnimation:nil];
-            [operationSpinner setHidden:YES];
-            [operationIconLabel setHidden:NO];
-            if (state == 2) {
-                [operationIconLabel setStringValue:@"!"];
-                [operationIconLabel setTextColor:[NSColor colorWithCalibratedRed:248.0/255.0 green:113.0/255.0 blue:113.0/255.0 alpha:1.0]];
-            } else {
-                [operationIconLabel setStringValue:@"OK"];
-                [operationIconLabel setTextColor:[NSColor colorWithCalibratedRed:74.0/255.0 green:222.0/255.0 blue:128.0/255.0 alpha:1.0]];
-            }
-        }
-
-        NSScreen *screen = [NSScreen mainScreen];
-        if (screen != nil) {
-            NSRect visible = [screen visibleFrame];
-            NSRect panelFrame = [operationPanel frame];
-            panelFrame.origin.x = NSMidX(visible) - panelFrame.size.width / 2;
-            panelFrame.origin.y = NSMaxY(visible) - panelFrame.size.height - 48;
-            [operationPanel setFrame:panelFrame display:YES];
-        }
-        [operationPanel orderFrontRegardless];
-    });
-}
-
-static void snipHideOperationStatus(void) {
-    dispatch_async(dispatch_get_main_queue(), ^{
-        if (operationPanel != nil) {
-            [operationSpinner stopAnimation:nil];
-            [operationPanel orderOut:nil];
-        }
-    });
-}
-*/
-import "C"
-
-import (
-	"sync/atomic"
-	"time"
-	"unsafe"
-)
-
-const (
-	operationStatusRunning = iota
-	operationStatusSuccess
-	operationStatusError
-)
-
-var operationStatusSeq atomic.Uint64
-
-func showOperationStatus(title, detail string, state int) {
-	operationStatusSeq.Add(1)
-	ctitle := C.CString(title)
-	cdetail := C.CString(detail)
-	defer C.free(unsafe.Pointer(ctitle))
-	defer C.free(unsafe.Pointer(cdetail))
-	C.snipShowOperationStatus(ctitle, cdetail, C.int(state))
-}
-
-func hideOperationStatusAfter(delay time.Duration) {
-	seq := operationStatusSeq.Load()
-	time.AfterFunc(delay, func() {
-		if operationStatusSeq.Load() == seq {
-			C.snipHideOperationStatus()
-		}
-	})
-}

operation_status_other.go

@@ -1,15 +0,0 @@
-//go:build !darwin
-
-package main
-
-import "time"
-
-const (
-	operationStatusRunning = iota
-	operationStatusSuccess
-	operationStatusError
-)
-
-func showOperationStatus(_ string, _ string, _ int) {}
-
-func hideOperationStatusAfter(_ time.Duration) {}

scripts/dev-build.sh

@@ -43,9 +43,6 @@ sleep 0.4
 #    --identity flag in v2.
 ARCH="${ARCH:-arm64}"
 echo "[dev-build.sh] building darwin/${ARCH}..."
-# Allow the -Wl,-no_warn_duplicate_libraries flag declared in the darwin cgo
-# files past Go's cgo LDFLAGS allowlist (see activation_policy_darwin.go).
-export CGO_LDFLAGS_ALLOW='-Wl,-no_warn_duplicate_libraries'
 wails build -platform "darwin/${ARCH}" -clean
 
 # 5. Re-sign with the stable dev cert. We invoke sign.sh through env var

scripts/release.sh

@@ -35,9 +35,7 @@ echo "================================================================"
 # ---- 1. Build ----
 echo ""
 echo "[release.sh] (1/4) wails build"
-# Allow the -Wl,-no_warn_duplicate_libraries flag declared in the darwin cgo
-# files past Go's cgo LDFLAGS allowlist (see activation_policy_darwin.go).
-( cd "${ROOT_DIR}" && CGO_LDFLAGS_ALLOW='-Wl,-no_warn_duplicate_libraries' wails build -platform "${WAILS_PLATFORM}" -clean )
+( cd "${ROOT_DIR}" && wails build -platform "${WAILS_PLATFORM}" -clean )
 
 # ---- 2. Sign .app ----
 echo ""