diff --git a/scripts/menus/userguide.sh b/scripts/menus/userguide.sh
index 4595633e..c470d7a8 100644
--- a/scripts/menus/userguide.sh
+++ b/scripts/menus/userguide.sh
@@ -77,7 +77,7 @@ forwhat() {
                 content_line "\033[33m$UG_IP_FORWARD_WARN\033[0m"
                 read -r -p "$COMMON_INPUT_R" res
                 [ "$res" = 1 ] && {
-                    content_line 'net.ipv4.ip_forward = 1' >>/etc/sysctl.conf
+                    echo 'net.ipv4.ip_forward = 1' >>/etc/sysctl.conf
                     sysctl -w net.ipv4.ip_forward=1
                 }
             fi
diff --git a/scripts/starts/fw_start.sh b/scripts/starts/fw_start.sh
index 955692d7..6a6927ab 100644
--- a/scripts/starts/fw_start.sh
+++ b/scripts/starts/fw_start.sh
@@ -38,7 +38,11 @@
 }
 #判断代理用途
 [ "$firewall_area" = 2 -o "$firewall_area" = 3 ] && local_proxy=true
-[ "$firewall_area" = 1 -o "$firewall_area" = 3 -o "$firewall_area" = 5 ] && lan_proxy=true
+[ "$firewall_area" = 1 -o "$firewall_area" = 3 -o "$firewall_area" = 5 ] && {
+	lan_proxy=true
+	#检查IP转发
+	[ "$(cat /proc/sys/net/ipv4/ip_forward)" = "0" ] && echo 'net.ipv4.ip_forward = 1' >>/etc/sysctl.conf && sysctl -w net.ipv4.ip_forward=1
+}
 #防火墙配置
 [ "$firewall_mod" = 'iptables' ] && . "$CRASHDIR"/starts/fw_iptables.sh && start_iptables
 [ "$firewall_mod" = 'nftables' ] && . "$CRASHDIR"/starts/fw_nftables.sh && start_nftables