From b57b3afb2c1ced7b8a75aa0c691b9015ec052d37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E6=B6=9B?= <midnite@outlook.com>
Date: Thu, 9 Oct 2025 11:21:17 +0800
Subject: [PATCH] =?UTF-8?q?fix(hash):=20=E4=BF=AE=E6=AD=A3=20BLAKE2B=20?=
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将 blake2b.New256 替换为 blake2b.New 并传入正确的字节长度参数 28，
以确保生成 224 位的哈希值。同时清理了文件末尾多余的空行。
---
 hash/blake2b/blake2b.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hash/blake2b/blake2b.go b/hash/blake2b/blake2b.go
index b1128f7..e6adbb0 100644
--- a/hash/blake2b/blake2b.go
+++ b/hash/blake2b/blake2b.go
@@ -15,7 +15,7 @@ import (
 func hasherSelect(bitSize int) hash.Hash {
 	switch bitSize {
 	case 224:
-		hasher, _ := blake2b.New256(nil)
+		hasher, _ := blake2b.New(28, nil)
 		return hasher
 	case 256:
 		hasher, _ := blake2b.New256(nil)
@@ -114,4 +114,4 @@ func SumFileHex(file string, bitSize ...int) (string, error) {
 		return "", err
 	}
 	return hex.EncodeToString(hash), nil
-}
\ No newline at end of file
+}