新增系统托盘功能，常驻后台

main.go

@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"github.com/wailsapp/wails/v3/pkg/application"
+	"github.com/wailsapp/wails/v3/pkg/events"
 )
 
 // Wails uses Go's `embed` package to embed the frontend files into the binary.
@@ -53,7 +54,7 @@ func main() {
 	// 'Mac' options tailor the window when running on macOS.
 	// 'BackgroundColour' is the background colour of the window.
 	// 'URL' is the URL that will be loaded into the webview.
-	app.Window.NewWithOptions(application.WebviewWindowOptions{
+	mainWindow := app.Window.NewWithOptions(application.WebviewWindowOptions{
 		Title: appConfig.AppName,
 		Mac: application.MacWindow{
 			InvisibleTitleBarHeight: 50,
@@ -65,7 +66,55 @@ func main() {
 		Width:            1240,
 		Height:           850,
 	})
+
+	// // 窗口关闭时隐藏到托盘而不是退出
+	mainWindow.RegisterHook(events.Common.WindowClosing, func(event *application.WindowEvent) {
+		log.Println("窗口关闭，隐藏到系统托盘")
+		mainWindow.Hide()
+		event.Cancel()
+	})
+
 	appService.app = app
+
+	// 创建系统托盘
+	systray := app.SystemTray.New()
+
+	// 读取并设置托盘图标
+	// iconData, err := os.ReadFile("build/windows/icon.ico")
+	// if err != nil {
+	// 	// 如果读取失败，尝试使用 favicon
+	// 	iconData, _ = assets.ReadFile("frontend/dist/favicon.ico")
+	// }
+	// if iconData != nil {
+	// 	systray.SetIcon(iconData)
+	// }
+
+	// 设置托盘提示文本
+	// systray.SetTooltip(appConfig.AppName)
+
+	// 创建托盘菜单
+	trayMenu := app.NewMenu()
+	trayMenu.Add("显示主窗口").OnClick(func(ctx *application.Context) {
+		log.Println("托盘菜单：显示主窗口")
+		mainWindow.Show()
+		mainWindow.Focus()
+	})
+	trayMenu.AddSeparator()
+	trayMenu.Add("退出").OnClick(func(ctx *application.Context) {
+		log.Println("托盘菜单：退出应用")
+		app.Quit()
+	})
+
+	systray.SetMenu(trayMenu)
+
+	// 单击托盘图标显示主窗口
+	systray.OnClick(func() {
+		log.Println("托盘图标被点击")
+		mainWindow.Show()
+		mainWindow.Focus()
+	})
+
+	log.Println("系统托盘创建成功")
 	// Create a goroutine that emits an event containing the current time every second.
 	// The frontend can listen to this event and update the UI accordingly.
 	go func() {