From 118609d38d80d1f3252a02e27f2f9ba18504d118 Mon Sep 17 00:00:00 2001
From: AI Engineer <ai@apigo.cc>
Date: Sun, 21 Jun 2026 23:02:54 +0800
Subject: [PATCH] =?UTF-8?q?fix(id):=20ExchangeInt+HashInt=20=E8=BF=94?=
 =?UTF-8?q?=E5=9B=9E=E5=80=BC=E6=9C=AA=E8=A2=AB=E8=B5=8B=E5=80=BC=E5=AF=BC?=
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 =?UTF-8?q?=E7=A0=81=E4=B8=BA=20base62=20=E6=95=B0=E5=AD=97=EF=BC=88by=20A?=
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Co-Authored-By: deepseek-v4-pro[1m] <deepseek-ai@claude-code-best.win>
---
 id.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/id.go b/id.go
index 82995ff..0c75e9c 100644
--- a/id.go
+++ b/id.go
@@ -86,7 +86,12 @@ func (im *IDMaker) get(size int, ordered bool, hashToHead bool) string {
 	uid = append(uid, inSecIndexBytes...)
 	uid = intEncoder.FillInt(uid, size)
 	if !ordered {
-		encoding.HashInt(encoding.ExchangeInt(uid), nil)
+		uid = encoding.ExchangeInt(uid)
+		hashed := encoding.HashInt(uid, nil)
+		uid = make([]byte, 0, size)
+		for i := 0; i < size && i < len(hashed); i++ {
+			uid = append(uid, intEncoder.EncodeInt(uint64(hashed[i]))[0])
+		}
 	} else {
 		encoding.HashInt(encoding.ExchangeInt(uid[secLen+1:]), nil)
 		if hashToHead {