diff --git a/SD_ROOT/wz_mini/etc/init.d/wz_user.sh b/SD_ROOT/wz_mini/etc/init.d/wz_user.sh
index f2a884f..f9ca83c 100755
--- a/SD_ROOT/wz_mini/etc/init.d/wz_user.sh
+++ b/SD_ROOT/wz_mini/etc/init.d/wz_user.sh
@@ -299,23 +299,28 @@ if [[ "$ENABLE_WIREGUARD" == "true" ]]; then
 	insmod $KMOD_PATH/kernel/net/ipv4/ip_tunnel.ko
 	insmod $KMOD_PATH/kernel/net/wireguard/wireguard.ko
 
-  if [[ "$WIREGUARD_IPV4" != "" ]]; then
-    mkdir -p /opt/wz_mini/etc/wireguard
+	if [[ "$WIREGUARD_IPV4" != "" ]]; then
 
-    if [ ! -f /opt/wz_mini/etc/wireguard/privatekey ]; then
-      (umask 277 && /media/mmc/wz_mini/bin/wg  genkey | /media/mmc/wz_mini/bin/busybox tee /opt/wz_mini/etc/wireguard/privatekey | /media/mmc/wz_mini/bin/wg  pubkey > /opt/wz_mini/etc/wireguard/publickey)
-    fi
+		if [ -d /opt/wz_mini/etc/wireguard ]; then
+			echo "wireguard dir exists"
+		else
+			mkdir -p /opt/wz_mini/etc/wireguard
+		fi
 
-    /media/mmc/wz_mini/bin/busybox ip link add dev wg0 type wireguard
-    /media/mmc/wz_mini/bin/busybox ip address add dev wg0 $WIREGUARD_IPV4
-    /media/mmc/wz_mini/bin/wg set wg0 private-key /opt/wz_mini/etc/wireguard/privatekey
-    /media/mmc/wz_mini/bin/busybox ip link set wg0 up
-  fi
+	if [ ! -f /opt/wz_mini/etc/wireguard/privatekey ]; then
+		(umask 277 && /media/mmc/wz_mini/bin/wg  genkey | /media/mmc/wz_mini/bin/busybox tee /opt/wz_mini/etc/wireguard/privatekey | /media/mmc/wz_mini/bin/wg  pubkey > /opt/wz_mini/etc/wireguard/publickey)
+	fi
 
-  if [[ "$WIREGUARD_PEER_PUBLIC_KEY" != "" ]] && [[ "$WIREGUARD_PEER_ALLOWED_IPS" != "" ]] && [[ "$WIREGUARD_PEER_ENDPOINT" != "" ]] && [[ "$WIREGUARD_PEER_KEEP_ALIVE" != "" ]]; then
-    /media/mmc/wz_mini/bin/wg set wg0 peer $WIREGUARD_PEER_PUBLIC_KEY allowed-ips $WIREGUARD_PEER_ALLOWED_IPS endpoint $WIREGUARD_PEER_ENDPOINT persistent-keepalive $WIREGUARD_PEER_KEEP_ALIVE
-    /media/mmc/wz_mini/bin/busybox ip route add $WIREGUARD_PEER_ALLOWED_IPS dev wg0
-  fi
+	/media/mmc/wz_mini/bin/busybox ip link add dev wg0 type wireguard
+	/media/mmc/wz_mini/bin/busybox ip address add dev wg0 $WIREGUARD_IPV4
+	/media/mmc/wz_mini/bin/wg set wg0 private-key /opt/wz_mini/etc/wireguard/privatekey
+	/media/mmc/wz_mini/bin/busybox ip link set wg0 up
+	fi
+
+	if [[ "$WIREGUARD_PEER_PUBLIC_KEY" != "" ]] && [[ "$WIREGUARD_PEER_ALLOWED_IPS" != "" ]] && [[ "$WIREGUARD_PEER_ENDPOINT" != "" ]] && [[ "$WIREGUARD_PEER_KEEP_ALIVE" != "" ]]; then
+		/media/mmc/wz_mini/bin/wg set wg0 peer $WIREGUARD_PEER_PUBLIC_KEY allowed-ips $WIREGUARD_PEER_ALLOWED_IPS endpoint $WIREGUARD_PEER_ENDPOINT persistent-keepalive $WIREGUARD_PEER_KEEP_ALIVE
+		/media/mmc/wz_mini/bin/busybox ip route add $WIREGUARD_PEER_ALLOWED_IPS dev wg0
+	fi
 else
 	echo "wireguard disabled"
 fi
diff --git a/file.chk b/file.chk
index 3cef963..a30bdc0 100644
--- a/file.chk
+++ b/file.chk
@@ -3,7 +3,7 @@ d41d8cd98f00b204e9800998ecf8427e  SD_ROOT/wz_mini/mnt/.gitignore
 34c6a4c3a941ff2becd9f487826d7692  SD_ROOT/wz_mini/etc/uvc.config
 b4e404d9205a8e139571d4e5d2b55e92  SD_ROOT/wz_mini/etc/init.d/wz_cam.sh
 8e813f033982c39f4e54b9cdb8d4b531  SD_ROOT/wz_mini/etc/init.d/v3_init.sh
-6f8cc21a4323156d13d559c29dbf0b38  SD_ROOT/wz_mini/etc/init.d/wz_user.sh
+a665ee24702edd7570ba57bedafb919f  SD_ROOT/wz_mini/etc/init.d/wz_user.sh
 86082f8c1b7de18463731372bac630d1  SD_ROOT/wz_mini/etc/init.d/wz_post.sh
 e3034eac02d8eda9902ca9cf89f0a586  SD_ROOT/wz_mini/etc/inittab
 8b5e58acfcbb20034dc4873a08b45fd9  SD_ROOT/wz_mini/etc/profile