From f6360e0bf34d65fd199d117231a455f6e30efc1f Mon Sep 17 00:00:00 2001
From: shaw <shaw-wei@foxmail.com>
Date: Sun, 18 Jan 2026 20:15:02 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=A7=BB=E9=99=A4=E6=9C=AA=E4=BD=BF?=
 =?UTF-8?q?=E7=94=A8=E7=9A=84=20extractSessionUUID=20=E5=87=BD=E6=95=B0?=
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修复 golangci-lint unused 检查报错
---
 backend/internal/service/gateway_service.go | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/backend/internal/service/gateway_service.go b/backend/internal/service/gateway_service.go
index d23a263f..2363cef2 100644
--- a/backend/internal/service/gateway_service.go
+++ b/backend/internal/service/gateway_service.go
@@ -1293,18 +1293,6 @@ func (s *GatewayService) checkAndRegisterSession(ctx context.Context, account *A
 	return allowed
 }
 
-// extractSessionUUID 从 metadata.user_id 中提取会话 UUID
-// 格式: user_{64位hex}_account__session_{uuid}
-func extractSessionUUID(metadataUserID string) string {
-	if metadataUserID == "" {
-		return ""
-	}
-	if match := sessionIDRegex.FindStringSubmatch(metadataUserID); len(match) > 1 {
-		return match[1]
-	}
-	return ""
-}
-
 func (s *GatewayService) getSchedulableAccount(ctx context.Context, accountID int64) (*Account, error) {
 	if s.schedulerSnapshot != nil {
 		return s.schedulerSnapshot.GetAccount(ctx, accountID)