fix: utls vulnerabilitie

sing-box.sh

@@ -3,7 +3,7 @@
 # =========================
 # 老王sing-box四合一安装脚本
 # vless-version-reality|vmess-ws-tls(tunnel)|hysteria2|tuic5
-# 最后更新时间: 2025.9.5
+# 最后更新时间: 2025.10.17
 # =========================
 
 export LANG=en_US.UTF-8
@@ -145,7 +145,6 @@ get_realip() {
     fi
 }
 
-# 处理防火墙
 # 处理防火墙
 allow_port() {
     has_ufw=0
@@ -513,10 +512,10 @@ get_info() {
 
   green "\nArgoDomain：${purple}$argodomain${re}\n"
 
-  VMESS="{ \"v\": \"2\", \"ps\": \"${isp}\", \"add\": \"${CFIP}\", \"port\": \"${CFPORT}\", \"id\": \"${uuid}\", \"aid\": \"0\", \"scy\": \"none\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"${argodomain}\", \"path\": \"/vmess-argo?ed=2560\", \"tls\": \"tls\", \"sni\": \"${argodomain}\", \"alpn\": \"\", \"fp\": \"chrome\", \"allowlnsecure\": \"flase\"}"
+  VMESS="{ \"v\": \"2\", \"ps\": \"${isp}\", \"add\": \"${CFIP}\", \"port\": \"${CFPORT}\", \"id\": \"${uuid}\", \"aid\": \"0\", \"scy\": \"none\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"${argodomain}\", \"path\": \"/vmess-argo?ed=2560\", \"tls\": \"tls\", \"sni\": \"${argodomain}\", \"alpn\": \"\", \"fp\": \"firefox\", \"allowlnsecure\": \"flase\"}"
 
   cat > ${work_dir}/url.txt <<EOF
-vless://${uuid}@${server_ip}:${vless_port}?encryption=none&flow=xtls-rprx-vision&security=reality&sni=www.iij.ad.jp&fp=chrome&pbk=${public_key}&type=tcp&headerType=none#${isp}
+vless://${uuid}@${server_ip}:${vless_port}?encryption=none&flow=xtls-rprx-vision&security=reality&sni=www.iij.ad.jp&fp=firefox&pbk=${public_key}&type=tcp&headerType=none#${isp}
 
 vmess://$(echo "$VMESS" | base64 -w0)
 
@@ -1501,7 +1500,6 @@ while true; do
             if [ ${check_singbox} -eq 0 ]; then
                 yellow "sing-box 已经安装！\n"
             else
-                # fix_nginx
                 manage_packages install nginx jq tar openssl lsof coreutils
                 install_singbox
                 if command_exists systemctl; then