diff --git a/install.sh b/install.sh
index fc80bcb..c335c20 100644
--- a/install.sh
+++ b/install.sh
@@ -1,7 +1,7 @@
-#!/usr/bin/env bash
-# clawd one-click install script
-# Usage: curl -fsSL https://git.cutos.ai/claw-daemon/clawd/raw/branch/main/install.sh | sudo bash
-# Requires root and Node.js >= 18
+#!/usr/bin/env bash
+# clawd ??????
+# ???curl -fsSL https://git.cutos.ai/claw-daemon/clawd/raw/branch/main/install.sh | sudo bash
+# ?? root ???????? Node.js >= 18
 
 set -e
 
@@ -11,26 +11,26 @@ info()  { echo -e "${GREEN}[clawd]${NC} $*"; }
 warn()  { echo -e "${YELLOW}[clawd]${NC} $*"; }
 error() { echo -e "${RED}[clawd]${NC} $*"; exit 1; }
 
-# -- check root
+# ?? ?? root ????????????????????????????????????????????????????????????????
 if [ "$EUID" -ne 0 ]; then
-  error "Please run as root: sudo bash install.sh"
+  error "?? root ?????sudo bash install.sh?"
 fi
 
-# -- check Node.js
+# ?? ?? Node.js ?????????????????????????????????????????????????????????????
 if ! command -v node &>/dev/null; then
-  error "Node.js not found. Please install Node.js >= 18 first."
+  error "??? Node.js????? Node.js >= 18"
 fi
 
 NODE_VER=$(node -e "process.stdout.write(process.versions.node)")
 MAJOR=$(echo "$NODE_VER" | cut -d. -f1)
 if [ "$MAJOR" -lt 18 ]; then
-  error "Node.js version too low (current: $NODE_VER). Need >= 18."
+  error "Node.js ??????? $NODE_VER???? >= 18"
 fi
-info "Node.js $NODE_VER OK"
+info "Node.js $NODE_VER ?"
 
-# -- install dnsmasq (needed for WiFi provisioning)
+# ?? ??/?? dnsmasq?WiFi ???????????????????????????????????????????
 if ! command -v dnsmasq &>/dev/null; then
-  info "Installing dnsmasq..."
+  info "?? dnsmasq?WiFi ?????..."
   if command -v apt-get &>/dev/null; then
     apt-get install -y -qq dnsmasq >/dev/null 2>&1
   elif command -v yum &>/dev/null; then
@@ -38,23 +38,25 @@ if ! command -v dnsmasq &>/dev/null; then
   elif command -v apk &>/dev/null; then
     apk add --quiet dnsmasq >/dev/null 2>&1
   else
-    warn "Cannot auto-install dnsmasq. WiFi provisioning may not work."
+    warn "?????? dnsmasq?WiFi ?????????"
   fi
+  # ?? dnsmasq ???????clawd ?????
   systemctl disable dnsmasq 2>/dev/null || true
   systemctl stop dnsmasq 2>/dev/null || true
 fi
 if command -v dnsmasq &>/dev/null; then
-  info "dnsmasq OK"
+  info "dnsmasq ?"
 fi
 
-# -- enable NetworkManager
+# ?? ?? NetworkManager?WiFi ???????????????????????????????????????????
 if command -v nmcli &>/dev/null; then
   if ! systemctl is-active --quiet NetworkManager 2>/dev/null; then
-    info "Enabling NetworkManager..."
+    info "?? NetworkManager..."
     systemctl enable --now NetworkManager 2>/dev/null || true
   fi
-  info "NetworkManager OK"
+  info "NetworkManager ?"
 
+  # ?? DNS ???????? /etc ??????
   NM_DNSMASQ_DIR="/etc/NetworkManager/dnsmasq-shared.d"
   mkdir -p "$NM_DNSMASQ_DIR"
   cat > "$NM_DNSMASQ_DIR/clawd-captive.conf" << 'DNSCONF'
@@ -62,19 +64,20 @@ if command -v nmcli &>/dev/null; then
 # All DNS queries resolve to gateway to trigger captive portal
 address=/#/10.42.0.1
 DNSCONF
-  info "DNS hijack config written to $NM_DNSMASQ_DIR"
+  info "DNS ??????? $NM_DNSMASQ_DIR ?"
 fi
 
-# -- WiFi rfkill unblock
+# ?? WiFi rfkill ??????????? WiFi?????????????????????????????????
 for rf in /sys/class/rfkill/rfkill*; do
   if [ -f "$rf/type" ] && [ "$(cat "$rf/type")" = "wlan" ]; then
     if [ "$(cat "$rf/soft")" = "1" ]; then
-      info "Unblocking WiFi ($(basename "$rf"))..."
+      info "?? WiFi ($(basename "$rf"))..."
       echo 0 > "$rf/soft"
     fi
   fi
 done
 
+# ???????? + systemd ??????????? WiFi
 RFKILL_SCRIPT="/usr/local/bin/clawd-unblock-wifi.sh"
 cat > "$RFKILL_SCRIPT" << 'SCRIPT'
 #!/bin/sh
@@ -105,40 +108,39 @@ WantedBy=multi-user.target
 UNIT
 systemctl daemon-reload
 systemctl enable clawd-rfkill
-info "WiFi rfkill service created"
+info "WiFi rfkill ??????? ?"
 
-# -- install ttyd
-info "Installing ttyd..."
+# ?? ?? ttyd?Web ???????????????????????????????????????????????????????
+info "?? ttyd..."
 if apt-get install -y ttyd >/dev/null 2>&1; then
-  info "ttyd installed"
+  info "ttyd ??? ?"
 else
-  warn "ttyd install failed. Web terminal may not be available."
+  warn "ttyd ?????Web ????????"
 fi
 
-# -- install clawd
+# ?? ?? clawd ???????????????????????????????????????????????????????????????
 INSTALL_DIR="/opt/clawd"
 CONFIG_DIR="/etc/clawd"
 ENV_FILE="$CONFIG_DIR/env"
-CUTOS_REPO="https://git.cutos.ai/claw-daemon/clawd.git"
-info "Installing to $INSTALL_DIR ..."
+info "??? $INSTALL_DIR ..."
 
 mkdir -p "$INSTALL_DIR"
 cd "$INSTALL_DIR"
 
-# Download source (prioritise .git repo update over package.json skip)
+# ?????????? package.json?????/???????? git/tarball?
+CUTOS_REPO="https://git.cutos.ai/claw-daemon/clawd.git"
 if command -v git &>/dev/null && [ -d ".git" ]; then
-  # Migrate remote from GitHub to git.cutos.ai if needed
   CURRENT_REMOTE=$(git remote get-url origin 2>/dev/null || echo "")
   if echo "$CURRENT_REMOTE" | grep -q "github.com"; then
-    info "Migrating git remote to git.cutos.ai ..."
+    info "?? git remote ? git.cutos.ai ..."
     git remote set-url origin "$CUTOS_REPO"
   fi
-  info "Pulling latest code..."
+  info "??????..."
   git fetch origin
   git reset --hard origin/main
   git clean -fd
 elif [ -f "package.json" ]; then
-  info "Source already present (no .git). Skipping download."
+  info "????????? git??????"
 elif command -v git &>/dev/null; then
   git clone --depth=1 "$CUTOS_REPO" .
 else
@@ -146,18 +148,18 @@ else
   curl -fsSL "$TARBALL_URL" | tar -xz --strip-components=1
 fi
 
-# install npm deps
-info "Installing npm dependencies..."
+# ????
+info "?? npm ??..."
 npm install --omit=dev --silent
 
-# create symlink
+# ???????
 ln -sf "$INSTALL_DIR/bin/clawd.js" /usr/local/bin/clawd
 chmod +x "$INSTALL_DIR/bin/clawd.js"
 
-info "clawd installed to /usr/local/bin/clawd"
+info "clawd ???? /usr/local/bin/clawd ?"
 
 
-# -- create config dir + env file
+# ?? ?????? + ?????? ??????????????????????????????????????????????
 mkdir -p "$CONFIG_DIR"
 
 if [ ! -f "$CONFIG_DIR/config.json" ]; then
@@ -169,36 +171,36 @@ if [ ! -f "$CONFIG_DIR/config.json" ]; then
   "heartbeat_interval": 30
 }
 EOF
-  info "Config file created: $CONFIG_DIR/config.json"
+  info "????????$CONFIG_DIR/config.json ?"
 fi
 
 if [ ! -f "$ENV_FILE" ]; then
   cat > "$ENV_FILE" <<EOF
-# clawd environment variables (systemd EnvironmentFile)
-# Log level: debug / info / warn / error
+# clawd ?????systemd EnvironmentFile?
+# ????: debug / info / warn / error
 CLAWD_LOG_LEVEL=info
-# Write log file (0 = journald only)
+# ????????0=? journald?
 CLAWD_LOG_FILE=1
-# Custom server address (leave empty to read from config.json)
+# ????????????? config.json?
 # CLAWD_SERVER=wss://claw.cutos.ai/ws
-# BtMonitor (bluetoothctl) is disabled by default.
-# Uncomment to enable Bluetooth LED:
+# BtMonitor?bluetoothctl??????????????? CLAWD_DISABLE_BT?
+# ???????????????????
 # CLAWD_ENABLE_BT=1
-# OpenVFD sysfs path (default: /sys/class/leds/openvfd)
+# OpenVFD sysfs ?????? /sys/class/leds/openvfd?
 # CLAWD_OPENVFD_PATH=/sys/class/leds/openvfd
-# VFD service pipe (default: /tmp/openvfd_service)
+# ??? vfdservice ????? /tmp/openvfd_service?
 # CLAWD_VFD_PIPE=/tmp/openvfd_service
-# Fixed LAN interface for multi-port boards
+# ???/??????? LAN ???????????? clawd ?????? carrier ??
 # CLAWD_ETH_IFACE=end0
 EOF
-  info "Env file created: $ENV_FILE"
+  info "??????????$ENV_FILE ?"
 fi
 
-# -- create log dir
+# ?? ?????? ?????????????????????????????????????????????????????????????
 mkdir -p "$CONFIG_DIR/logs"
-info "Log dir: $CONFIG_DIR/logs"
+info "?????$CONFIG_DIR/logs ?"
 
-# -- create systemd service
+# ?? ?? systemd service ????????????????????????????????????????????????????
 NODE_BIN=$(command -v node)
 SERVICE_FILE="/etc/systemd/system/clawd.service"
 
@@ -211,70 +213,78 @@ Wants=NetworkManager.service
 
 [Service]
 Type=simple
+# systemd-notify ????????? NotifyAccess=main ????? all ??? WatchdogSec
 NotifyAccess=all
 EnvironmentFile=$ENV_FILE
 ExecStart=$NODE_BIN $INSTALL_DIR/bin/clawd.js
 WorkingDirectory=$INSTALL_DIR
 
+# ????
 Restart=always
 RestartSec=5
+# ?? systemd ?? StartLimitIntervalSec?? StartLimitInterval=???
 StartLimitInterval=300
 StartLimitBurst=10
 
+# ?????10s ? SIGTERM??? SIGKILL?
 TimeoutStopSec=10
 KillMode=mixed
 KillSignal=SIGTERM
 
+# ??????????
 MemoryMax=256M
 CPUQuota=50%
 TasksMax=64
 
+# ?????ttyd ????? setuid sudo???? NoNewPrivileges/strict?
 ProtectSystem=full
-ReadWritePaths=$CONFIG_DIR /tmp
+ReadWritePaths=$CONFIG_DIR /tmp /etc/hosts /etc/hostname
 
+# ??
 StandardOutput=journal
 StandardError=journal
 SyslogIdentifier=clawd
 
+# systemd Watchdog?60s ????????
 WatchdogSec=60
 
 [Install]
 WantedBy=multi-user.target
 EOF
 
-info "systemd service file created"
+info "systemd ??????? ?"
 
-# -- journald log limits
+# ?? journald ???????? ????????????????????????????????????????????????
 JOURNAL_CONF="/etc/systemd/journald.conf.d/clawd.conf"
 if [ ! -f "$JOURNAL_CONF" ]; then
   mkdir -p /etc/systemd/journald.conf.d
   cat > "$JOURNAL_CONF" <<EOF
-# clawd journald limits
+# clawd journald ??
 [Journal]
 SystemMaxUse=100M
 MaxFileSec=7day
 EOF
   systemctl restart systemd-journald 2>/dev/null || true
-  info "journald limits configured"
+  info "journald ??????? ?"
 fi
 
-# -- enable and start
+# ?? ????? ??????????????????????????????????????????????????????????????
 systemctl daemon-reload
 systemctl enable clawd
 systemctl restart clawd
 
 sleep 2
 if systemctl is-active --quiet clawd; then
-  info "clawd service is running"
+  info "clawd ????? ?"
   echo ""
-  echo "  View logs:    journalctl -u clawd -f"
-  echo "  View status:  systemctl status clawd"
-  echo "  Stop:         systemctl stop clawd"
-  echo "  Config:       $CONFIG_DIR/config.json"
-  echo "  Env vars:     $ENV_FILE"
-  echo "  Log file:     $CONFIG_DIR/logs/clawd.log"
+  echo "  ?????  journalctl -u clawd -f"
+  echo "  ?????  systemctl status clawd"
+  echo "  ?????  systemctl stop clawd"
+  echo "  ?????  $CONFIG_DIR/config.json"
+  echo "  ?????  $ENV_FILE"
+  echo "  ?????  $CONFIG_DIR/logs/clawd.log"
   echo ""
 else
-  warn "Service failed to start. Check logs:"
+  warn "?????????????"
   echo "  journalctl -u clawd -n 50 --no-pager"
-fi
\ No newline at end of file
+fi
diff --git a/package.json b/package.json
index 5529420..3d5ba94 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "clawd",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "Claw Box daemon - connects local Linux box to claw.cutos.ai via WebSocket",
   "main": "lib/client.js",
   "bin": {