feat: add proxy labels and default profiles

cmd/chub/main.go

@@ -28,7 +28,10 @@ import (
 
 const version = "0.1.0-dev"
 
-var openDefaultConfig = config.OpenDefault
+var (
+	openDefaultConfig           = config.OpenDefault
+	defaultInstanceUserDataRoot = config.DefaultInstanceUserDataRoot
+)
 
 func main() {
 	if len(os.Args) > 1 {
@@ -102,6 +105,12 @@ func runWindow(logger *slog.Logger) {
 	window.Option(app.Title("Chub"), app.Size(unit.Dp(1100), unit.Dp(720)))
 	theme := material.NewTheme()
 	shell := ui.NewShell(theme)
+	if root, err := defaultInstanceUserDataRoot(); err != nil {
+		logger.Error("resolve default instance user data root", "error", err)
+		shell.ReportStartupIssue("无法确定程序目录中的默认 User Data Dir；新建实例时请选择其他绝对路径。")
+	} else {
+		shell.SetDefaultInstanceUserDataRoot(root)
+	}
 	directoryPicker := files.NewDirectoryPicker()
 	shell.OnChooseDirectory(directoryPicker.ChooseDirectory, window.Invalidate)
 	discoverer := browser.NewDiscoverer()