VLESS practice: Use user-sent VLESS UUID's last byte as vlessRoute for routing rules

https://github.com/XTLS/Xray-core/pull/5009#issuecomment-3194262087

app/router/command/config.go

@@ -36,6 +36,10 @@ func (c routingContext) GetLocalPort() net.Port {
 	return net.Port(c.RoutingContext.GetLocalPort())
 }
 
+func (c routingContext) GetVlessRoute() net.Port {
+	return net.Port(c.RoutingContext.GetVlessRoute())
+}
+
 func (c routingContext) GetRuleTag() string {
 	return ""
 }