From 7bc594c1e9bb7b655871042cc5b6be955746be37 Mon Sep 17 00:00:00 2001
From: Redmomn <109732988+Redmomn@users.noreply.github.com>
Date: Tue, 27 Aug 2024 10:56:09 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=B8=80=E7=82=B9=E5=B0=8F=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96?=
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---
 utils/crypto/hash.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/utils/crypto/hash.go b/utils/crypto/hash.go
index 1a06f2a3..be8e9b3b 100644
--- a/utils/crypto/hash.go
+++ b/utils/crypto/hash.go
@@ -62,11 +62,10 @@ func ComputeMd5AndSha1AndLength(r io.ReadSeeker) ([]byte, []byte, uint64) {
 	defer func(r io.ReadSeeker, offset int64, whence int) {
 		_, _ = r.Seek(offset, whence)
 	}(r, 0, io.SeekStart)
+	_, _ = r.Seek(0, io.SeekStart)
 	md5r := md5.New()
 	sha1r := sha1.New()
-	_, _ = r.Seek(0, io.SeekStart)
-	length, _ := io.Copy(md5r, r)
-	_, _ = r.Seek(0, io.SeekStart)
-	_, _ = io.Copy(sha1r, r)
+	mr := io.MultiWriter(md5r, sha1r)
+	length, _ := io.Copy(mr, r)
 	return md5r.Sum(nil), sha1r.Sum(nil), uint64(length)
 }