diff --git a/scripts/settings.ini b/scripts/settings.ini
index bf326b8..0ca8d95 100755
--- a/scripts/settings.ini
+++ b/scripts/settings.ini
@@ -26,7 +26,7 @@ x="xray"
 v="v2fly"
 bin_list=("${c}" "${x}" "${s}" "${v}")
 # select client
-bin_name=${c}
+bin_name=$c
 
 # true: enable / false: disable Ipv6
 ipv6="false"
@@ -50,7 +50,7 @@ ap_list=("softap+" "wlan+" "swlan+" "ap+" "rndis+")
 ignore_out_list=()
 
 # set interval update, info: https://crontab.guru/
-crontab_sec="true"
+crontab_sec="false"
 # "0 00 * * *" / every 12 p.m
 update_interval="0 00 * * *"
 
diff --git a/scripts/src/box.service b/scripts/src/box.service
index c4cd1c6..fea3ca4 100755
--- a/scripts/src/box.service
+++ b/scripts/src/box.service
@@ -141,7 +141,7 @@ run_box() {
       # && (sed -i 's/"auto_detect_interface":.*/"auto_detect_interface": true/' ${data_dir}/sing-box/config.json) || (sed -i 's/"auto_detect_interface":.*/"auto_detect_interface": false/' ${data_dir}/sing-box/config.json)
       sed -i 's/network_mode=.*/network_mode="tproxy"/' ${settings}
       if (${bin_path} check -D ${data_dir}/${bin_name} > "${run_path}/${bin_name}-report.log" 2>&1) ; then
-        nohup setuidgid 0:3005 ${bin_path} run -D ${data_dir}/${bin_name} > /dev/null 2> "${run_path}/${bin_name}.log" &
+        nohup setuidgid 0:3005 ${bin_path} run -D ${data_dir}/${bin_name} > "${run_path}/${bin_name}.log" 2>&1 &
         echo -n $! > ${pid_file}
       else
         log error "configuration failed, please check the ${run_path}/${bin_name}-report.log file."
@@ -181,7 +181,7 @@ run_box() {
       export XRAY_LOCATION_ASSET=${data_dir}/${bin_name}
       export XRAY_LOCATION_CONFDIR=${data_dir}/${bin_name}
       if (${bin_path} -test > "${run_path}/${bin_name}-report.log" 2>&1) ; then
-        nohup setuidgid 0:3005 ${bin_path} > /dev/null 2> "${run_path}/${bin_name}.log" &
+        nohup setuidgid 0:3005 ${bin_path} > "${run_path}/${bin_name}.log" 2>&1 &
         echo -n $! > ${pid_file}
       else
         log error "configuration failed, please check the ${run_path}/${bin_name}-report.log file." 
@@ -197,7 +197,7 @@ run_box() {
       export V2RAY_LOCATION_ASSET=${data_dir}/${bin_name}
       export V2RAY_LOCATION_CONFDIR=${data_dir}/${bin_name}
       if (${bin_path} test > "${run_path}/${bin_name}-report.log" 2>&1) ; then
-        nohup setuidgid 0:3005 ${bin_path} run > /dev/null 2> "${run_path}/${bin_name}.log" &
+        nohup setuidgid 0:3005 ${bin_path} run > "${run_path}/${bin_name}.log" 2>&1 &
         echo -n $! > ${pid_file}
       else
         log error "configuration failed, please check the ${run_path}/${bin_name}-report.log file." 
@@ -225,9 +225,8 @@ bin_usage() {
 
   if bin_pid=$(pidof ${bin_name}) ; then
     log info "${bin_name} has started with the $(stat -c %U:%G /proc/${bin_pid}) user group."
-    log info "${bin_name} status: ${state},PID: (${bin_pid})"
-    # log info "${bin_name} service is running. PID: (${bin_pid})"
-    log info "${bin_name} memory usage: ${bin_rss},swap: ${bin_swap}"
+    log info "${bin_name} status: ${state}, PID: (${bin_pid})"
+    log info "${bin_name} memory usage: ${bin_rss}, swap: ${bin_swap}"
     log info "${bin_name} cpu usage: $((/system/bin/ps -p $(pidof ${bin_name}) -o pcpu | grep -v %CPU | awk '{print $1}') 2> /dev/null)%"
     log info "${bin_name} running time: $(/system/bin/ps -p $(pidof ${bin_name}) -o comm,etime | grep ${bin_name} | awk '{print $2}')"
     echo -n ${bin_pid} > ${pid_file}
@@ -264,8 +263,11 @@ network_port () {
 
 start_box() {  
   echo -n "" > ${logs_file}
-  echo $(date) >> ${logs_file}
-  echo "--------------------------------------------" >> ${logs_file}
+
+  [ -t 1 ] && echo "\033[1;31m$(date)\033[0m" || echo "$(date)" | tee -a ${logs_file} >> /dev/null 2>&1
+  line="--------------------------------------------" 
+  [ -t 1 ] && echo "\033[1;32m$line\033[0m" || echo "$line" | tee -a ${logs_file} >> /dev/null 2>&1
+
   if bin_pid=$(pidof ${bin_name}) ; then
     log info "${bin_name} service is still running, refresh iptables"
     ${scripts_dir}/box.iptables renew
@@ -277,9 +279,7 @@ start_box() {
   create_tun
   run_box
   sleep 1
-  if [ "${crontab_sec}" != "false" ] || log info "crontab: disable." ; then
-    crontab_alive
-  fi
+  [ "${crontab_sec}" != "false" ] && crontab_alive || log info "crontab: disable." 
   cgroup_limit
   detected_port || sleep 1
   network_port
diff --git a/scripts/src/box.tool b/scripts/src/box.tool
index 21c277b..b9fed59 100755
--- a/scripts/src/box.tool
+++ b/scripts/src/box.tool
@@ -74,8 +74,11 @@ update_file() {
   echo ${request}
   ${request} 2>&1
   sleep 0.5
-  [ -f "${file}" ] \
-  && return 0 || [ -f "${file_bak}" ] && mv ${file_bak} ${file}
+  if [ -f "${file}" ] ; then
+    return 0 
+  else
+    [ -f "${file_bak}" ] && mv ${file_bak} ${file}
+  fi
 }
 
 update_subgeo() {
@@ -108,7 +111,7 @@ update_subgeo() {
   esac
 
   if [ "${auto_updategeox}" = "true" ] ; then
-    if log debug "download ${geoip_file}" && update_file ${geoip_file} ${geoip_url} && log debug "download ${geosite_file}" && update_file ${geosite_file} ${geosite_url} ; then
+    if log debug "download ${geoip_url}" && update_file ${geoip_file} ${geoip_url} && log debug "download ${geosite_url}" && update_file ${geosite_file} ${geosite_url} ; then
       log debug "Update geo $(date +"%Y-%m-%d %I.%M %p")"
       flag=false
     fi
@@ -226,36 +229,52 @@ update_kernel() {
   case "${bin_name}" in
     clash)
       [ -f /system/bin/gunzip ] \
-      && extra="/system/bin/gunzip" || extra="${busybox_path} gunzip"
-      if (${extra} --help > /dev/null 2>&1) ; then
-        ${extra} "${data_dir}/${file_kernel}.gz"
+      && local extra="/system/bin/gunzip" || local extra="${busybox_path} gunzip"
+      if (${extra} "${data_dir}/${file_kernel}.gz" >&2) ; then
         mv -f "${data_dir}/${file_kernel}" "${bin_kernel}/${bin_name}" \
         && flag="true" || log error "failed to move the kernel"
         [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
         && restart_box || log debug "${bin_name} does not restart"
+      else
+        log warn "failed extra file ${data_dir}/${file_kernel}.gz"
       fi
     ;;
     sing-box)
-      tar -xf "${data_dir}/${file_kernel}.tar.gz" -C ${data_dir}/bin
-      mv "${data_dir}/bin/sing-box-${sing_box_version}-${platform}-${arch}/sing-box" "${bin_kernel}/${bin_name}"
-      rm -r "${data_dir}/bin/sing-box-${sing_box_version}-${platform}-${arch}" \
-      && flag="true" || log error "failed to move the kernel"
-      [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
-      && restart_box || log debug "${bin_name} does not restart"
+      [ -f /system/bin/tar ] \
+      && local extra="/system/bin/tar" || local extra="${busybox_path} tar"
+      if (${extra} -xf "${data_dir}/${file_kernel}.tar.gz" -C ${data_dir}/bin >&2) ; then
+        mv "${data_dir}/bin/sing-box-${sing_box_version}-${platform}-${arch}/sing-box" "${bin_kernel}/${bin_name}"
+        rm -r "${data_dir}/bin/sing-box-${sing_box_version}-${platform}-${arch}" \
+        && flag="true" || log error "failed to move the kernel"
+        [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
+        && restart_box || log debug "${bin_name} does not restart"
+      else
+        log warn "failed extra file ${data_dir}/${file_kernel}.gz"
+      fi
     ;;
     v2fly)
-      (unzip -o "${data_dir}/${file_kernel}.zip" "v2ray" -d ${bin_kernel} >&2) \
-      && mv "${bin_kernel}/v2ray" "${bin_kernel}/v2fly" \
-      && flag="true" || log error "failed to move the kernel"
-      [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
-      && restart_box || log debug "${bin_name} does not restart"
+      [ -f /system/bin/unzip ] \
+      && local extra="/system/bin/unzip" || local extra="${busybox_path} unzip"
+      if (${extra} -o "${data_dir}/${file_kernel}.zip" "v2ray" -d ${bin_kernel} >&2) ; then
+        mv "${bin_kernel}/v2ray" "${bin_kernel}/v2fly" \
+        && flag="true" || log error "failed to move the kernel"
+        [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
+        && restart_box || log debug "${bin_name} does not restart"
+      else
+        log warn "failed extra file ${data_dir}/${file_kernel}.gz"
+      fi
     ;;
       xray)
-      (unzip -o "${data_dir}/${file_kernel}.zip" "xray" -d ${bin_kernel} >&2) \
-      && mv "${bin_kernel}/xray" "${bin_kernel}/xray" \
-      && flag="true" || log error "failed to move the kernel"
-      [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
-      && restart_box || log debug "${bin_name} does not restart"
+      [ -f /system/bin/unzip ] \
+      && local extra="/system/bin/unzip" || local extra="${busybox_path} unzip"
+      if (${extra} -o "${data_dir}/${file_kernel}.zip" "xray" -d ${bin_kernel} >&2) ; then
+        mv "${bin_kernel}/xray" "${bin_kernel}/xray" \
+        && flag="true" || log error "failed to move the kernel"
+        [ -f "${pid_file}" ] && [ "${flag}" = "true" ] \
+        && restart_box || log debug "${bin_name} does not restart"
+      else
+        log warn "failed extra file ${data_dir}/${file_kernel}.gz"
+      fi
     ;;
     *)
       log error "kernel error." && exit 1