解决了打开文件时有黑框的bug

pkg/utils/file.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"fmt"
 	"io"
 	"os"
 	"os/exec"
@@ -93,3 +94,8 @@ func (*FileUtils) WinOpenFolder(folderPath string) error {
 	//_, err = Exec.Command(fmt.Sprintf("explorer %s", f), dir)
 	//return err
 }
+
+func (*FileUtils) WinOpenFile(dir string, fileName string) error {
+	_, err := Exec.Command(fmt.Sprintf("cmd /c start %s", fileName), dir)
+	return err
+}