From f576afb114b40d2b124cf63a63337c7f62893890 Mon Sep 17 00:00:00 2001
From: Michael Li <alimy@gility.net>
Date: Sat, 3 Feb 2024 19:37:48 +0800
Subject: [PATCH] fixed pkg/app/jwt.go get issuer incorrect logic

---
 pkg/app/jwt.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pkg/app/jwt.go b/pkg/app/jwt.go
index 75a43f7a..3625bab7 100644
--- a/pkg/app/jwt.go
+++ b/pkg/app/jwt.go
@@ -55,8 +55,7 @@ func ParseToken(token string) (res *Claims, err error) {
 
 func IssuerFrom(data string) string {
 	contents := make([]byte, 0, len(conf.JWTSetting.Issuer)+len(data))
-	copy(contents, []byte(conf.JWTSetting.Issuer))
-	contents = append(contents, []byte(data)...)
+	contents = append(append(contents, []byte(conf.JWTSetting.Issuer)...), []byte(data)...)
 	res := md5.Sum(contents)
 	return hex.EncodeToString(res[:])
 }