From 3d3ad2358e1ad8070b735dc53780a27cb8a47910 Mon Sep 17 00:00:00 2001
From: Konstantin Pichugin <kpichugin@icloud.com>
Date: Tue, 6 Jan 2026 03:23:43 +0300
Subject: [PATCH] edit nodes config,api,checks,dash

---
 sub/subService.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/sub/subService.go b/sub/subService.go
index 0bc291bc..ab746a26 100644
--- a/sub/subService.go
+++ b/sub/subService.go
@@ -552,7 +552,14 @@ func (s *SubService) genVlessLink(inbound *model.Inbound, email string) string {
 	externalProxies, _ := stream["externalProxy"].([]any)
 
 	// Generate links for each node address (or external proxy)
-	links := make([]string, 0)
+	// Pre-allocate capacity based on external proxies or node addresses
+	var initialCapacity int
+	if len(externalProxies) > 0 {
+		initialCapacity = len(externalProxies)
+	} else {
+		initialCapacity = len(nodeAddresses)
+	}
+	links := make([]string, 0, initialCapacity)
 	
 	// First, handle external proxies if any
 	if len(externalProxies) > 0 {