fix sec

pkg/tools/hash/hash.go

@@ -5,16 +5,16 @@ import (
 	"encoding/hex"
 	"io"
 	"os"
+	"path/filepath"
 )
 
 func FileMD5(fp string) (string, error) {
-	f, err := os.OpenFile(fp, os.O_RDONLY, 0)
+	f, err := os.OpenFile(filepath.Clean(fp), os.O_RDONLY, 0)
 	if err != nil {
 		return "", err
 	}
 	defer f.Close()
 
-	
 	hasher := md5.New()
 	if _, err := io.Copy(hasher, f); err != nil {
 		return "", err