diff --git a/src/Dockerfile b/src/Dockerfile
index 0860152..39f0435 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -22,7 +22,7 @@ FROM scratch as files
   COPY --from=Xvnc /usr/lib64/xorg/protocol.txt /usr/lib64/xorg/protocol.txt
   COPY --from=bin2 /src/webhookd /usr/local/webhook/webhookd
   
-
+FROM scratch as files2
   # COPY --chown=root:root ./src
   ADD src/dot /etc/skel
   ADD src/etc /etc
@@ -132,12 +132,14 @@ ENV \
   # TODO: setRange; 再由客户端自行指定所要的端口;
   VNC_OFFSET=0 \
   VNC_LIMIT=1 \
-  VNC_INIT="23=mate,25=xfce,26=flux" \
-  # VNC_INIT="21=gnome,22=plama,23=mate,24=cinna,25=xfce,26=flux" \
+  VNC_INIT="" \
+  # VNC_INIT="23|mate,24|cinna,25|xfce,26|flux" \
+  # VNC_INIT="21|gnome,22|plama,23|mate,24|cinna,25|xfce,26|flux" \
   # L=zh_CN \
   TZ=Asia/Shanghai
 
 COPY --from=files / /
+COPY --from=files2 / /
 RUN bash /xconf.sh "param|${AUDIO}" "param|${FULL}"
 # /home/headless/.config权限..
 COPY --chown=headless:headless src/f/.config/emp${FULL} /home/headless/.config/
diff --git a/src/index.tpl.html b/src/index.tpl.html
index eebd0df..4e04c2b 100644
--- a/src/index.tpl.html
+++ b/src/index.tpl.html
@@ -73,7 +73,7 @@
         <div style="margin-top: 8px; margin-left: 22px;">
             VNC_PASS: <input type="password" id="password" maxlength="20" value="headless" style="width: 80%;" />
         </div>
-        <ul style="margin-top: 8px;">
+        <ul style="margin-top: 8px; margin-bottom: 3px;">
             <li><a id="audioLink" target="_blank" href=":9222">Audio Broadcast</a></li>
         </ul>
         <script>
@@ -82,11 +82,12 @@
         </script>
         <div style="height:70%; overflow:auto;">
         <ul style="margin-top: 8px;">
+            <!-- ADD_HERE -->
             <!-- <li><a href="javascript:void(0);" onclick="openVnc('display10')">display0</a></li> -->
             <!-- <li><a target="_blank" href="/vnc.html?path=websockify/?token=display10&password=xx">display0</a></li>
             <li><a target="_blank" href="/vnc_lite.html?path=websockify/?token=display10&password=xx">display0-lite</a></li>
-            <li></li>
+            <li></li> -->
         </ul>
         </div>
     </div>
-</body> -->
\ No newline at end of file
+</body>
\ No newline at end of file
diff --git a/src/xconf.sh b/src/xconf.sh
index fa6797d..e085e8f 100755
--- a/src/xconf.sh
+++ b/src/xconf.sh
@@ -3,7 +3,7 @@ AUDIO=$(echo $1|sed "s/param|//g")
 FULL=$(echo $2|sed "s/param|//g")
 # RUN=
 echo -e "AUDIO=$AUDIO\nFULL=$FULL"
-rm -f /xconf.sh #del first, then execute?: avoid nonFULL's exit.
+rm -f /xconf.sh /xdict.sh #del first, then execute?: avoid nonFULL's exit.
 
 # xrdp-link
 $RUN export xrdp=/usr/local/xrdp; \
@@ -41,7 +41,8 @@ $RUN echo "welcome! HeadlessBox." > /etc/motd \
     mkdir -p  /usr/share/man/man1/; \
     su - headless -c "mkdir -p /home/headless/.config/plank/dock1/launchers"; \
     # rm -f /home/headless/.config/plank/dock1/launchers/*.dockitem;
-    cd /tmp/; wget https://m3.8js.net//20210522/tashanhe-shiqishune.mp3;
+    su - headless -c "wget https://m3.8js.net//20210522/tashanhe-shiqishune.mp3";
+    # cd /tmp/; wget https://m3.8js.net//20210522/tashanhe-shiqishune.mp3;
 
 ##AUDIO###########################
 # Setup D-Bus; ;
diff --git a/src/xdict.sh b/src/xdict.sh
index 398ea73..4f3fccd 100755
--- a/src/xdict.sh
+++ b/src/xdict.sh
@@ -1,9 +1,6 @@
 #!/bin/bash
 cur=$(cd "$(dirname "$0")"; pwd)
 
-# curl -s "localhost:8000/xdict?act=add&id=21&name=gnome"
-echo "id=$id, name=$name"
-
 # VNC_OFFSET=0 VNC_LIMIT=1 ##指定X的范围start.. end(off+limit) ###start0号默认用于headless
 # local N=$(expr $i + $VNC_OFFSET)
 function oneVnc(){
@@ -29,7 +26,7 @@ function oneVnc(){
 environment=DISPLAY=:$N,HOME=/home/$user1
 priority=35
 user=$user1
-command=/xvnc.sh $N
+command=/xvnc.sh xvnc $N
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
@@ -38,7 +35,7 @@ redirect_stderr=true
 environment=DISPLAY=:$N,HOME=/home/$user1
 priority=36
 user=$user1
-command=/xrec.sh $N
+command=/xvnc.sh xrec $N
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
@@ -54,20 +51,27 @@ password=askheadless
 ip=127.0.0.1
 port=$port1
 chansrvport=DISPLAY($N)
-    """ > /tmp/xrdp-sesOne$N.conf
+    """ > $tmpDir/xrdp-sesOne$N.conf
     # $N atLast
     local line=$(cat /etc/xrdp/xrdp.ini |grep  "^\[Local-sesman\]" -n |cut -d':' -f1)
     echo "===line: $line=========================="
     line=$(expr $line - 1)
     # sed -i "${line}cchmod=0770" /etc/xrdp/xrdp.ini
-    sed -i "$line r /tmp/xrdp-sesOne$N.conf" /etc/xrdp/xrdp.ini
+    sed -i "$line r $tmpDir/xrdp-sesOne$N.conf" /etc/xrdp/xrdp.ini
 
     # NOVNC
     mkdir -p /etc/novnc
     echo "display$N: 127.0.0.1:$port1" >> /etc/novnc/token.conf
-    echo "<li><a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc_lite')\">$N-$name1-lite</a></li>" >> /usr/local/novnc/index.html
-    echo "<li><a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc')\">$N-$name1-resize</a></li>" >> /usr/local/novnc/index.html
-    echo "<li></li>" >> /usr/local/novnc/index.html
+    # echo "<li>[<a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc')\">$N-resize</a>&nbsp;&nbsp; <a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc_lite')\">lite</a>] | $name1</li>" >> /usr/local/novnc/index.html
+    # # echo "<li><a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc')\">$N-$name1-resize</a></li>" >> /usr/local/novnc/index.html
+    # # echo "<li></li>" >> /usr/local/novnc/index.html
+    # # echo "</br>" >> /usr/local/novnc/index.html
+
+    echo "<li>[<a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc')\">$N-resize</a>&nbsp;&nbsp; <a href=\"javascript:void(0);\" onclick=\"openVnc('display$N', 'vnc_lite')\">lite</a>] | $name1</li>" >> $tmpDir/novncHtml$N.htm
+    local line2=$(cat /usr/local/novnc/index.html |grep  "ADD_HERE" -n |cut -d':' -f1)
+    echo "===line2: $line2=========================="
+    line2=$(expr $line2 - 1)
+    sed -i "$line2 r $tmpDir/novncHtml$N.htm" /usr/local/novnc/index.html
 }
 # oneVnc
 
@@ -83,7 +87,7 @@ function doStart(){
     sed -i "s^port=3389^port=${RDP_PORT}^g" /etc/xrdp/xrdp.ini
     sed -i "s/EFRp 22/EFRp ${SSH_PORT}/g" /etc/supervisor/conf.d/xrdp.conf #sv.conf +dropbear
 
-    # # N0-headless ##+xrdp.ini >> 直接在dict.txt内指定了
+    # # N0-headless ##+xrdp.ini >> 直接在xdict.txt内指定了
     # local N0=$(expr 0 + $VNC_OFFSET)
     # mkdir -p /etc/novnc
     # local port0=$(expr 5900 + $N0)
@@ -92,35 +96,60 @@ function doStart(){
     # echo "<li><a href=\"javascript:void(0);\" onclick=\"openVnc('display$N0', 'vnc')\">$N0-headless-resize</a></li>" >> /usr/local/novnc/index.html
     # echo "<li></li>" >> /usr/local/novnc/index.html
 
-    echo "$VNC_OFFSET|headless|xxJson" >> /usr/local/webhook/scripts/xdict.txt
-    # VNC_INIT
-    vnc_arr=(${VNC_INIT//,/ }); 
-    for i in "${!vnc_arr[@]}"; do
-        vnc=${vnc_arr[i]}; 
-        vnc=$(echo $vnc |sed "s/=/|/g") #trans
-        echo "init: $vnc"
-        echo "$vnc|xxJson" >> /usr/local/webhook/scripts/xdict.txt
-    done
+    lock=/.init_pass.lock
+    if [ ! -f "$lock" ]; then
+        echo "$VNC_OFFSET|headless|xxJson" >> /usr/local/webhook/scripts/xdict.txt
+        # VNC_INIT
+        vnc_arr=(${VNC_INIT//,/ });
+        # TODO: 按id去重 
+        for i in "${!vnc_arr[@]}"; do
+            vnc=${vnc_arr[i]}; 
+            vnc=$(echo $vnc |sed "s/=/|/g") #trans = > |
+            echo "init: $vnc"
+            echo "$vnc|xxJson" >> /usr/local/webhook/scripts/xdict.txt
+        done
+    fi
 
-    cat $cur/xdict.txt |grep -v "^#\|^$" |while read one; do
+    tmpDir=/tmp/.headless; mkdir -p $tmpDir; chmod 777 -R $tmpDir #for xvncXX's use
+    cat $cur/xdict.txt |sort -u |grep -v "^#\|^$" |while read one; do
         echo $one
         id=$(echo $one |cut -d'|' -f1)
         name=$(echo $one |cut -d'|' -f2)
         oneVnc "$id" "$name"
     done
 
-    echo -e "</ul>\n</div>\n</div>\n</body>" >> /usr/local/novnc/index.html
+    # echo -e "</ul>\n</div>\n</div>\n</body>" >> /usr/local/novnc/index.html
     # view
-    rm -f /tmp/xrdp-sesOne*.conf
+    rm -f $tmpDir/xrdp-sesOne*.conf && rm -f $tmpDir/novncHtml*.htm
     cat /etc/xrdp/xrdp.ini |grep "^\[Xvnc"
 }
 
+function errExit(){
+    echo "err: $1"
+    exit 1
+}
 
 case "$1" in
 entry)
     doStart
     ;;
 *)
-    echo "oth.."
+    # curl -s "localhost:8000/xdict?act=add&id=21&name=gnome"
+    # curl -s "localhost:10083/xdict?id=31&name=test31"
+    echo "id=$id, name=$name"
+    test -z "$id" && errExit "id is empty"
+    test -z "$name" && errExit "name is empty"
+
+    # judge exist
+    match=$(cat $cur/xdict.txt |sort -u |grep -v "^#\|^$" |grep "^$id|")
+    ! test -z "$match" && errExit "id allready exit in xdict.txt"
+    
+    # setVNC
+    echo "$id|$name|xxJson" >> /usr/local/webhook/scripts/xdict.txt
+    oneVnc "$id" "$name"
+    # supervisorctl reread
+    supervisorctl update
+
+    # echo "oth.."
     ;;
 esac
diff --git a/src/xrdp.conf b/src/xrdp.conf
index 4670cab..af22f42 100644
--- a/src/xrdp.conf
+++ b/src/xrdp.conf
@@ -57,7 +57,7 @@ redirect_stderr=true
 # environment=DISPLAY=:_DISP_,HOME=/home/headless
 # priority=35
 # user=headless
-# command=/xvnc.sh _DISP_
+# command=/xvnc.sh xvnc _DISP_
 # stdout_logfile=/dev/fd/1
 # stdout_logfile_maxbytes=0
 # redirect_stderr=true
@@ -65,7 +65,7 @@ redirect_stderr=true
 # environment=DISPLAY=:_DISP_,HOME=/home/headless
 # priority=36
 # user=headless
-# command=/xrec.sh _DISP_
+# command=/xvnc.sh xrec _DISP_
 # stdout_logfile=/dev/fd/1
 # stdout_logfile_maxbytes=0
 # redirect_stderr=true
diff --git a/src/xrec.sh b/src/xrec.sh
deleted file mode 100755
index 9037eda..0000000
--- a/src/xrec.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-offsetLimitIndex=$1
-BCS_PORT=${BCS_PORT:-9222}
-offsetLimitIndex=${offsetLimitIndex:-99}
-echo "offsetLimitIndex: $offsetLimitIndex"
-
-
-# go:recordmp3> go:record+lame > just parec+lame
-url="localhost:$BCS_PORT/display$offsetLimitIndex-audio.mp3?stream=true&advertise=true"
-exec parec --format=s16le -d xrdp-sink.monitor |lame -r -ab 52 - - \
-  | curl -k -H "Transfer-Encoding: chunked" -X POST -T -  "$url"
-
diff --git a/src/xvnc.sh b/src/xvnc.sh
index 8baff44..65e99a0 100755
--- a/src/xvnc.sh
+++ b/src/xvnc.sh
@@ -1,21 +1,40 @@
 #!/bin/bash
-offsetLimitIndex=$1
+offsetLimitIndex=$2
 offsetLimitIndex=${offsetLimitIndex:-99}
-echo "offsetLimitIndex: $offsetLimitIndex"
+BCS_PORT=${BCS_PORT:-9222}
+indexName=$(cat /usr/local/webhook/scripts/xdict.txt |sort -u |grep -v "^#\|^$" |grep $offsetLimitIndex |cut -d'|' -f2)
+echo "indexInfo: $offsetLimitIndex-$indexName, BCS_PORT: $BCS_PORT"
 
-# PULSE#################################################
-touch /var/run/dbus/system_bus_socket && chmod 777 /var/run/dbus/system_bus_socket; #>>pulse: conn dbus err.
-# pulseaudio --exit-idle-time=-1 &
-port=$(expr 4700 + $offsetLimitIndex) #4713
-pa="/tmp/pulse-$port.pa"
-cat /etc/pulse/default.pa > $pa; sed -i "s/4700/$port/g" $pa
-pulseaudio --exit-idle-time=-1 -nF $pa & 
+function startXvnc(){
+    # PULSE#################################################
+    # touch /var/run/dbus/system_bus_socket && chmod 777 /var/run/dbus/system_bus_socket; #>>pulse: conn dbus err.
+    # pulseaudio --exit-idle-time=-1 &
+    port=$(expr 4700 + $offsetLimitIndex) #4713
+    mkdir -p /tmp/.headless; pa="/tmp/.headless/pulse-$port.pa"
+    cat /etc/pulse/default.pa > $pa; sed -i "s/4700/$port/g" $pa
+    pulseaudio --exit-idle-time=-1 -nF $pa & 
 
 
-# XRDP##################################################
-#chansrv
-export DISPLAY=:$offsetLimitIndex #:2
-/usr/local/xrdp/sbin/xrdp-chansrv &
+    # XRDP##################################################
+    #chansrv
+    export DISPLAY=:$offsetLimitIndex #:2
+    /usr/local/xrdp/sbin/xrdp-chansrv &
 
-# default: Xvnc :99 -BlacklistThreshold=5 -BlacklistTimeout=10
-exec Xvnc -ac $DISPLAY -listen tcp -rfbauth=/etc/xrdp/vnc_pass -depth 16 -BlacklistThreshold=3 -BlacklistTimeout=1
+    # default: Xvnc :99 -BlacklistThreshold=5 -BlacklistTimeout=10
+    exec Xvnc -ac $DISPLAY -listen tcp -rfbauth=/etc/xrdp/vnc_pass -depth 16 -BlacklistThreshold=3 -BlacklistTimeout=1
+}
+
+case "$1" in
+xvnc)
+    startXvnc
+    ;;
+xrec)
+    # go:recordmp3> go:record+lame > just parec+lame
+    url="localhost:$BCS_PORT/$offsetLimitIndex-$indexName.mp3?stream=true&advertise=true"
+    exec parec --format=s16le -d xrdp-sink.monitor |lame -r -ab 52 - - \
+    | curl -k -H "Transfer-Encoding: chunked" -X POST -T -  "$url"
+    ;;
+*)
+    echo "please call with: xvnc.sh xvnc/xrec xx"
+    ;;
+esac