fix: generate share links before acme reloadcmd registration

Avoid script exit when acme reloadcmd fails transiently on systemd dbus.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/install.sh

@@ -143,7 +143,8 @@ log "注册证书续期 reload 命令 ..."
 /root/.acme.sh/acme.sh --install-cert -d "$DOMAIN" \
   --key-file /etc/sing-box/certs/privkey.pem \
   --fullchain-file /etc/sing-box/certs/fullchain.pem \
-  --reloadcmd "systemctl restart sing-box"
+  --reloadcmd "systemctl restart sing-box" \
+  || log "acme reloadcmd 注册失败，可忽略（服务已配置）"
 
 systemctl restart sing-box