~为iptables添加-w参数

~修复replace_default_host_ipv4功能未实际生效的bug

scripts/init.sh

@@ -207,7 +207,7 @@ fi
 setconfig COMMAND "$COMMAND" ${CRASHDIR}/configs/command.env
 #设置防火墙执行模式
 [ -z "$(grep firewall_mod $CRASHDIR/configs/ShellClash.cfg 2>/dev/null)" ] && {
-	iptables -j REDIRECT -h >/dev/null 2>&1 && firewall_mod=iptables
+	iptables -w -j REDIRECT -h >/dev/null 2>&1 && firewall_mod=iptables
 	nft add table inet shellcrash 2>/dev/null && firewall_mod=nftables
 	setconfig firewall_mod $firewall_mod
 }