修正基本架构逻辑，基本实现离线功能

views/showView/execFile.go

@@ -13,12 +13,12 @@ import (
 	"work_cation/models"
 )
 
-func ExecFileCardView(w fyne.Window, data *models.BaseCard) fyne.CanvasObject {
+func ExecFileCardView(w fyne.Window, data *models.BaseCard) (fyne.CanvasObject, error) {
 	cardButton := widget.NewButton("启动", func() { runExecFile(data, w) })
 	openDirButton := widget.NewButton("打开目录", func() { openDir(data, w) })
 
-	card := widget.NewCard(data.Title, data.Text, container.NewVBox(cardButton, openDirButton))
-	return card
+	card := container.NewVBox(cardButton, openDirButton)
+	return card, nil
 }
 
 func runExecFile(data *models.BaseCard, w fyne.Window) {