修复: OSS收藏打开+连接指示器根目录+字段映射+侧边栏重构+文件监听+首屏优化

main.go

@@ -2,8 +2,9 @@ package main
 
 import (
 	"embed"
+	"fmt"
 	"net/http"
-	"time"
+	"os"
 
 	"github.com/wailsapp/wails/v3/pkg/application"
 	"u-desk/internal/hotkey"
@@ -14,8 +15,9 @@ var assets embed.FS
 
 // 标题栏颜色（0x00BBGGRR）
 var (
-	titleBarLight = uint32(0xF0F0F0) // #F0F0F0 近白
+	titleBarLight = uint32(0xF0F0F0)  // #F0F0F0 近白
 	titleBarDark  = uint32(0x2D2D2D)  // #2D2D2D 深灰
+	noBorder      = uint32(0xFFFFFFFE) // DWMWA_COLOR_NONE - Win11 抑制边框绘制
 )
 
 func main() {
@@ -24,6 +26,9 @@ func main() {
 	wailsApp := application.New(application.Options{
 		Name:        "U-Desk",
 		Description: "桌面文件管理器",
+		SingleInstance: &application.SingleInstanceOptions{
+			UniqueID: "top.1216.udesk",
+		},
 		Services: []application.Service{
 			application.NewService(app),
 		},
@@ -32,7 +37,6 @@ func main() {
 			Middleware: func(next http.Handler) http.Handler {
 				return http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
 					if req.URL.Path == "/wails/custom.js" {
-						// custom.js 未使用，返回空响应避免 404 控制台报错
 						rw.Header().Set("Content-Type", "application/javascript")
 						rw.WriteHeader(200)
 						return
@@ -67,20 +71,27 @@ func main() {
 		Height:           900,
 		MinWidth:         1000,
 		MinHeight:        600,
-		BackgroundColour: application.NewRGB(255, 255, 255),
+		BackgroundColour: application.NewRGB(45, 45, 45),
 		URL:              "/",
 		Frameless: true,
-			// 保留 Windows 11 原生装饰（圆角 + Aero 阴影）
 		Windows: application.WindowsWindow{
 			Theme: application.SystemDefault,
 			CustomTheme: application.ThemeSettings{
 				LightModeActive: &application.WindowTheme{
 					TitleBarColour: &titleBarLight,
-					BorderColour:   &titleBarLight,
+					BorderColour:   &noBorder,
+				},
+				LightModeInactive: &application.WindowTheme{
+					TitleBarColour: &titleBarLight,
+					BorderColour:   &noBorder,
 				},
 				DarkModeActive: &application.WindowTheme{
 					TitleBarColour: &titleBarDark,
-					BorderColour:   &titleBarDark,
+					BorderColour:   &noBorder,
+				},
+				DarkModeInactive: &application.WindowTheme{
+					TitleBarColour: &titleBarDark,
+					BorderColour:   &noBorder,
 				},
 			},
 		},
@@ -88,15 +99,7 @@ func main() {
 
 	app.SetMainWindow(window)
 
-	// production+devtools 模式下 OpenInspectorOnStartup 不生效（需 debugMode=true）
-	// 手动延迟调用 OpenDevTools 弹出 Inspector
-	// TODO: 替换为 OnDomReady 回调，当前 alpha.80 可能未稳定支持
-	go func() {
-		time.Sleep(2 * time.Second)
-		window.OpenDevTools()
-	}()
-
 	if err := wailsApp.Run(); err != nil {
-		println("Error:", err.Error())
+		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
 	}
 }