diff --git a/.gitignore b/.gitignore
index 7ae4cf2d..d742b1fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+.vscode
+
 # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
diff --git a/[start server.cmd b/[start server.cmd
new file mode 100644
index 00000000..814d7527
--- /dev/null
+++ b/[start server.cmd	
@@ -0,0 +1 @@
+python _server.py
\ No newline at end of file
diff --git a/_server.py b/_server.py
new file mode 100644
index 00000000..e2955bc1
--- /dev/null
+++ b/_server.py
@@ -0,0 +1,140 @@
+# -*- coding: utf-8 -*-
+import json
+import socket
+import threading
+import os
+import time
+
+def httpserver(port = 7945):
+    import http.server
+    http.server.test(http.server.SimpleHTTPRequestHandler,port=port)
+
+def voidfunc(*a,**k):
+    pass
+sysecho=print
+mecho=voidfunc
+
+homepage='homepage'
+strtemplate='HTTP/1.0 302 Move temporarily\r\nContent-Length: 0\r\nLocation: {urlstr}\r\n\r\n'         #{urlstr}
+
+def mainget(urlstr):
+    funcAfter=lambda:0
+    if False and urlstr == '/':
+        sysecho(''.join([
+            'GET / ',addr[0],':',str(addr[1])
+            ]))
+        return (200,homepage,funcAfter)
+    if True:
+        return (strtemplate.format(urlstr='//127.0.0.1:7945'+urlstr),'',funcAfter)
+    return (404,'404')
+    
+def mainpost(urlstr,body):
+    funcAfter=lambda:0
+    if urlstr == '/':
+        out='name not match'
+        try:
+            op=json.loads(body)
+            name=op['name']
+            op['func']
+            op['args']
+        except Exception as e:
+            return (200,'error format')
+        if name=='readUTF8file' and op['func']=='open':
+            with open('./'+op['args'][0],encoding='utf-8') as fid:
+                out=fid.read()
+        if name=='writeUTF8file' and op['func']=='open':
+            with open('./'+op['args'][0],'w',encoding='utf-8') as fid:
+                out=str(fid.write(op['args'][1]))
+        return (200,out,funcAfter)
+    return (403,'no service this url')
+
+def mainparse(header,body):
+    funcAfter=lambda:0
+    for _tmp in [1]:
+        if header[:3]=='GET':
+            urlstr=header.split(' ',2)[1]
+            mainre = mainget(urlstr)
+            if len(mainre)==2:
+                header,body=mainre
+            else:
+                header,body,funcAfter=mainre
+            break
+        if header[:4]=='POST':
+            urlstr=header.split(' ',2)[1]
+            mainre =  mainpost(urlstr,body)
+            if len(mainre)==2:
+                header,body=mainre
+            else:
+                header,body,funcAfter=mainre
+            break
+        if header=='':
+            header,body= (403,'')
+            break
+        header,body= (403,'')
+    body=body.encode('utf-8')
+    if type(header)==int:
+        codeDict={200:'200 OK',302:'302 Move temporarily',403:'403 Forbidden',404:'404 Not Found'}
+        header=('HTTP/1.0 {statu}\r\nContent-Type: text/html; charset=utf-8\r\nContent-Length: '.format(statu=codeDict[header])+str(len(body))+'\r\nAccess-Control-Allow-Origin: *\r\n\r\n')
+        #\r\nAccess-Control-Allow-Origin: * null : to test in chrome
+    header=header.encode('utf-8')
+    return (header,body,funcAfter)
+
+def tcplink(sock, addr):
+    mecho('\n\nAccept new connection from %s:%s...' % addr)
+    tempbuffer = ['']
+    data=''
+    header=''
+    body=''
+    while True:
+        d = sock.recv(512)
+        if d:
+            d=d.decode('utf-8')
+            tempbuffer.append(d)
+            tempend=tempbuffer[-1][-4:]+d
+            if '\r\n\r\n' in tempend:
+                headend=True
+                data=''.join(tempbuffer)
+                header, body = data.split('\r\n\r\n', 1)
+                if header[:3]=='GET':
+                    tempbuffer=[]
+                    break
+                tempbuffer=[body]
+                a=int(header.split('Content-Length:',1)[1].split('\r\n',1)[0])-len(body.encode('utf-8'))#str.len not equal byte.len
+                while a>0:
+                    tempbuffer.append(sock.recv(min(a,512)).decode('utf-8'))
+                    a=a-min(a,512)
+                break
+        else:
+            break
+    mecho('recv end\n===')
+    body = ''.join(tempbuffer)
+    mecho(header)
+    mecho('---')
+    if len(body)>250:
+        mecho(body[:100])
+        mecho('...\n')
+        mecho(body[-100:])
+    else:
+        mecho(body)
+    if True: 
+        header,body,funcAfter=mainparse(header,body)
+        mecho('===\nsend start\n')
+        sock.send(header)
+        sock.send(body)
+        mecho('\nsend end\n===')
+    sock.close()
+    mecho('Connection from %s:%s closed.' % addr)
+    funcAfter()
+
+if __name__ == '__main__':
+    out = threading.Thread(target=httpserver)
+    out.start()
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    s.bind(('127.0.0.1', 80))
+    s.listen(500)
+    sysecho('Waiting for connection...')
+    os.popen('explorer http://127.0.0.1:7945/drawMapGUI.html')
+    while True:
+        sock, addr = s.accept()
+        t = threading.Thread(target=tcplink, args=(sock, addr))
+        t.start()
\ No newline at end of file
diff --git a/docs/event.md b/docs/event.md
index 39deb83c..a64a5d09 100644
--- a/docs/event.md
+++ b/docs/event.md
@@ -745,10 +745,10 @@ core.insertAction(list) //往当前事件列表中插入一系列事件。使用
             {"text": "攻击+4", "effect": "status:atk+=4"},
             {"text": "防御+4", "effect": "status:def+=4"},
             {"text": "魔防+10", "effect": "status:mdef+=10"}
-            // effect只能对status和items进行操作，不能修改flag值。且其中间只能用+=符号（也就是只能增加某个属性或道具）
+            // effect只能对status和item进行操作，不能修改flag值。且其中间只能用+=符号（也就是只能增加某个属性或道具）
             // 其他effect样例：
-            // "items:yellowKey+=1" 黄钥匙+1
-            // "items:pickaxe+=3" 破墙镐+3
+            // "item:yellowKey+=1" 黄钥匙+1
+            // "item:pickaxe+=3" 破墙镐+3
         ]
     },
     "expShop1": { // 商店唯一ID
diff --git a/drawMapGUI.html b/drawMapGUI.html
new file mode 100644
index 00000000..574817a8
--- /dev/null
+++ b/drawMapGUI.html
@@ -0,0 +1,617 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <style>
+      html,body,div,img{margin:0;padding:0;}
+
+      .main {
+        max-width: 100%;
+        min-height: 500px;
+        margin: 0 auto;
+      }
+      #left{
+        position: absolute;
+        left: 10px;
+        top: 10px;
+        width: 416px;
+        height: 400px;
+        border: 1px solid rgb(238, 13, 13);
+      }
+      #left #pout{
+        position: absolute;
+        display: block;
+        width: 100%;
+        height: 100%;
+        left: 10px;
+        top: 10px;
+      }
+      #mid{
+        position: absolute;
+        left: 448px;
+        top: 0;
+        width: 416px;
+        height: 600px;
+        border: 1px solid rgb(238, 13, 13);
+      }
+      #mid .tools{
+        position: absolute;
+        width: 100%;
+        height: 200px;
+        left: 0;
+        top: 448px;
+      }
+      .btn{
+        width: 80px;
+        height: 30px;
+        margin: 10px;
+        border-radius: 3px;
+        /* background-color: green; */
+      }
+      .input{
+        width: 100px;
+        margin: 10px;
+      }
+      #right{
+        position: absolute;
+        left: 896px;
+        top: 0;
+        width: 450px;
+        height: 600px;
+        border: 1px solid rgb(238, 13, 13);
+        overflow:auto;
+      }
+      .gameCanvas {
+        position: absolute;
+      }
+      
+      #dataSelection{
+        position: absolute;
+        top:0;
+        left:320px;
+        z-index:75;
+        width:32px;height:32px;
+
+        margin:-2px 0 0 -2px;
+        padding:0;
+
+
+        background-color:rgba(255, 255, 255, 0.0);
+        border: 2px solid rgb(87, 198, 232);
+        box-shadow: 0px 0px 2px rgb(87, 198, 232);
+      }
+    </style>
+  </head>
+<body>
+  <div class="main">
+    <div id="left">
+
+      <p id='pout'>可以在console中通过printf(str)来改变这里的值</p>
+      
+    </div>
+    <div id="mid">
+      <div class="map">
+        <canvas class='gameCanvas' id='bg' width='416' height='416' style='z-index:1'></canvas>
+        <canvas class='gameCanvas' id='eventLayer' width='416' height='416' style='z-index:2'></canvas>
+        <canvas class='gameCanvas' id='ui' width='416' height='416' style='z-index:100'></canvas>
+        
+      </div>
+      <div class="tools">
+        <input class='btn' type="button" value="exportMap" onclick="exportMap()" style="top:600px;left:50px"/>
+        <input class='btn' type="button" value="read" onclick="readUTF8file(pin.value)" style="top:600px;left:150px"/>
+        <input class='btn' type="button" value="write" onclick="writeUTF8file(pin.value,pout.innerText)" style="top:600px;left:200px"/>
+        
+        <input class='input' id='pin' style='top:630px;left:12px;width:200px;height:20px' value="文件名"/>
+      </div>
+    </div>
+    <div id="right">
+      <canvas class='gameCanvas' id='data' width='416' height='416' style='z-index:0'></canvas>
+      <div id='dataSelection'></div>
+    </div>
+  </div>
+
+
+<script>main={'instance':{}}</script>
+<script src='libs/icons.js'></script>
+<script src='libs/maps.js'></script>
+<script>
+  main.instance.icons.init();//不知道为什么,需要手动init,明明maps是正常的
+  icons=main.instance.icons.getIcons();
+  ids=[];
+  for(var ii=0;ii<=400;ii++)ids[ii]=main.instance.maps.getBlock(0,0,ii);
+
+
+  for(var ii=0;ii<=400;ii++){
+    if('event' in ids[ii]){
+      var id =ids[ii].event.id;
+      var cls =ids[ii].event.cls;
+      if(id=='autotile'){ids[ii]={'idnum':ii,'id':'autotile','images':'autotile','y':0};continue;}
+      if (id in icons[cls])ids[ii]={'idnum':ii,'id':id,'images':cls,'y':icons[cls][id]};
+      
+    }
+    else ids[ii]=null;
+  }
+  ids[0]={'idnum':0,'id':'ground','images':'terrains','y':0}
+
+  console.log(icons);
+  console.log(ids);
+
+  // ids
+  // {'idnum':20,'id':'autotile','images':'autotile','y':0}
+  // {'idnum':21,'id':'yellowKey','images':'items','y':0}
+  // {'idnum':22,'id':'blueKey','images':'items','y':1}
+
+  //var cxt = eventLayer.getContext("2d");
+  //cxt.drawImage(core.material.images['spriter_name'], sx*32, sy*32, 32, 32, xx*32, yy*32, 32, 32);
+</script>
+
+
+<script>
+(function(){
+  core={};
+  core.material={};
+  core.material.images = {};
+  core.images=['terrains','animates', 'enemys', 'items', 'npcs', ];
+  var loadedImageNum=0;
+  core.loadImage = function (imgName, callback) {
+      try {
+          var image = new Image();
+          image.src = 'images/' + imgName + '.png';
+          if (image.complete) {
+              callback(imgName, image);
+              return;
+          }
+          image.onload = function () {
+              callback(imgName, image);
+          }
+      }
+      catch (e) {
+          alert(e);
+      }
+  }
+  for (var i = 0; i < core.images.length; i++) {
+    core.loadImage(core.images[i], function (imgName, image) {
+      imgName = imgName.split('-');
+      imgName = imgName[0];
+      core.material.images[imgName] = image;
+      loadedImageNum++;
+      if (loadedImageNum == core.images.length) {importGrass();}
+    });
+  }
+})();
+//context.drawImage(img,sx,sy,swidth,sheight,x,y,width,height)
+</script>
+
+<script type="text/javascript">
+  //预处理草的源图片
+  importGrass=function(){
+  autotile = new Image();
+
+  autotile.src = "images/autotile.png"
+
+  autotile.onload = function () {
+    console.log("loaded")
+    drawInitData();
+  };
+
+  function drawAutotile(canvas, x, y, size, autotile, index) {
+    switch (index) {
+      case 0:
+        canvas.drawImage(autotile, 0, 0, 32, 32, x, y, size, size);
+        break;
+      case 1:
+        canvas.drawImage(autotile, 0, 3 * 32, 16, 32, x, y, size / 2, size);
+        canvas.drawImage(autotile, 2 * 32 + 16, 3 * 32, 16, 32, x + size / 2, y, size / 2, size);
+        break;
+      case 2:
+        canvas.drawImage(autotile, 2 * 32, 32, 32, 16, x, y, size, size / 2);
+        canvas.drawImage(autotile, 2 * 32, 3 * 32 + 16, 32, 16, x, y + size / 2, size, size / 2);
+        break;
+      case 3:
+        canvas.drawImage(autotile, 2 * 32, 3 * 32, 32, 32, x, y, size, size);
+        break;
+      case 4:
+        canvas.drawImage(autotile, 0, 1 * 32, 16, 32, x, y, size / 2, size);
+        canvas.drawImage(autotile, 2 * 32 + 16, 1 * 32, 16, 32, x + size / 2, y, size / 2, size);
+        break;
+      case 5:
+        canvas.drawImage(autotile, 0, 2 * 32, 16, 32, x, y, size / 2, size);
+        canvas.drawImage(autotile, 2 * 32 + 16, 2 * 32, 16, 32, x + size / 2, y, size / 2, size);
+        break;
+      case 6:
+        canvas.drawImage(autotile, 2 * 32, 1 * 32, 32, 32, x, y, size, size);
+        break;
+      case 7:
+        canvas.drawImage(autotile, 2 * 32, 2 * 32, 32, 32, x, y, size, size);
+        break;
+      case 8:
+        canvas.drawImage(autotile, 0, 32, 32, 16, x, y, size, size / 2);
+        canvas.drawImage(autotile, 0, 3 * 32 + 16, 32, 16, x, y + size / 2, size, size / 2);
+        break;
+      case 9:
+        canvas.drawImage(autotile, 0, 3 * 32, 32, 32, x, y, size, size);
+        break;
+      case 10:
+        canvas.drawImage(autotile, 32, 32, 32, 16, x, y, size, size / 2);
+        canvas.drawImage(autotile, 32, 3 * 32 + 16, 32, 16, x, y + size / 2, size, size / 2);
+        break;
+      case 11:
+        canvas.drawImage(autotile, 32, 3 * 32, 32, 32, x, y, size, size);
+        break;
+      case 12:
+        canvas.drawImage(autotile, 0, 32, 32, 32, x, y, size, size);
+        break;
+      case 13:
+        canvas.drawImage(autotile, 0, 2 * 32, 32, 32, x, y, size, size);
+        break;
+      case 14:
+        canvas.drawImage(autotile, 32, 32, 32, 32, x, y, size, size);
+        break;
+      case 15:
+        canvas.drawImage(autotile, 32, 2 * 32, 32, 32, x, y, size, size);
+        break;
+      case 16:
+        canvas.clearRect(x, y, size / 2, size / 2);
+        canvas.drawImage(autotile, 2 * 32, 0, 16, 16, x, y, size / 2, size / 2);
+        break;
+      case 17:
+        canvas.clearRect(x, y, size / 2, size / 2);
+        canvas.drawImage(autotile, 2 * 32 + 16, 0, 16, 16, x, y, size / 2, size / 2);
+        break;
+      case 18:
+        canvas.clearRect(x, y, size / 2, size / 2);
+        canvas.drawImage(autotile, 2 * 32 + 16, 16, 16, 16, x, y, size / 2, size / 2);
+        break;
+      case 19:
+        canvas.clearRect(x, y, size / 2, size / 2);
+        canvas.drawImage(autotile, 2 * 32, 16, 16, 16, x, y, size / 2, size / 2);
+        break;
+    }
+  }
+
+  //根据状态画图
+  var cxt = eventLayer.getContext("2d");
+
+  grass = function (ii, x, y) {
+    cxt.clearRect(x * 32, y * 32, 32, 32);
+    // cxt.putImageData(grassImageData[ii], x * 32, y * 32);
+    drawAutotile(cxt, x * 32, y * 32, 32, autotile, ii);
+  }
+
+  //function clearGrass() { cxt.clearRect(0, 0, 416, 416); }
+
+  fullX = 12;
+  fullY = 12;
+
+  map = [];//-2表示边界,0表示空地,其他对象对应实体
+  map[fullX + 1 + fullY * (fullX + 1)] = -2;
+  for(var ii=0;ii<fullX + 1 + fullY * (fullX + 1);ii++)map[ii]=0;
+
+  m = function (x, y) {
+    if (x < 0 || x > fullX || y < 0 || y > fullY) return fullX + 1 + fullY * (fullX + 1);
+    return x + y * (fullX + 1);
+  }
+
+  isGrass = function (xx, yy) { 
+    var mapxy=map[m(xx,yy)];
+    if (typeof(mapxy) == typeof(-1) || typeof(mapxy) == typeof([][0]))return 0;
+    if (mapxy.images=='autotile')return 1;
+    return 0;
+  }
+
+
+
+  updateMap = function () {
+    //clearGrass();
+    for (var xx = 0; xx <= fullX; xx++) {
+      for (var yy = 0; yy <= fullY; yy++) {
+        if (!isGrass(xx, yy)) continue;
+        var _id = 0;
+        _id += isGrass(xx, yy - 1) + 2 * isGrass(xx - 1, yy) + 4 * isGrass(xx, yy + 1) + 8 * isGrass(xx + 1, yy);
+        //1上2左4下8右
+        grass(_id, xx, yy);
+      }
+    }
+    for (var xx = 0; xx < fullX; xx++) {
+      for (var yy = 0; yy < fullY; yy++) {
+        if (isGrass(xx, yy) + isGrass(xx + 1, yy) + isGrass(xx + 1, yy + 1) + isGrass(xx, yy + 1) != 3) continue;
+        if (!isGrass(xx, yy)) {
+          // cxt.clearRect(xx * 32 + 32, yy * 32 + 32, 16, 16);
+          // cxt.putImageData(grassImageData[16], xx * 32 + 32, yy * 32 + 32);
+          drawAutotile(cxt, xx * 32 + 32, yy * 32 + 32, 32, autotile, 16);
+        }
+        if (!isGrass(xx + 1, yy)) {
+          // cxt.clearRect(xx * 32 + 16, yy * 32 + 32, 16, 16);
+          //cxt.putImageData(grassImageData[17], xx * 32 + 16, yy * 32 + 32);
+          drawAutotile(cxt, xx * 32 + 16, yy * 32 + 32, 32, autotile, 17);
+        }
+        if (!isGrass(xx + 1, yy + 1)) {
+          // cxt.clearRect(xx * 32 + 16, yy * 32 + 16, 16, 16);
+          // cxt.putImageData(grassImageData[18], xx * 32 + 16, yy * 32 + 16);
+          drawAutotile(cxt, xx * 32 + 16, yy * 32 + 16, 32, autotile, 18);
+        }
+        if (!isGrass(xx, yy + 1)) {
+          // cxt.clearRect(xx * 32 + 32, yy * 32 + 16, 16, 16);
+          // cxt.putImageData(grassImageData[19], xx * 32 + 32, yy * 32 + 16);
+          drawAutotile(cxt, xx * 32 + 32, yy * 32 + 16, 32, autotile, 19);
+        }
+      }
+    }
+    for (var xx = 0; xx <= fullX; xx++) {
+      for (var yy = 0; yy <= fullY; yy++) {
+        if (isGrass(xx, yy)) continue;
+        var mapxy=map[m(xx,yy)];
+        if (typeof(mapxy) == typeof(-1) || typeof(mapxy) == typeof([][0]))continue;
+        //context.drawImage(img,sx,sy,swidth,sheight,x,y,width,height)
+        cxt.clearRect(xx*32, yy*32, 32, 32);
+        cxt.drawImage(core.material.images[mapxy.images], 0, mapxy.y*32, 32, 32, xx*32, yy*32, 32, 32);
+      }
+    }
+  }
+
+  }
+</script>
+
+<script>
+  //画背景以及拖拽相关的支持
+
+  printf = function(str,weak) {
+    var prefix='<span class="result">',postfix='</span>';
+    if (weak){prefix='<span class="weakresult">';}
+    if (typeof(str)==="undefined")str='';
+    pout.innerHTML=prefix+String(str)+postfix;
+  }
+
+  drawInitData = function(){
+    var ratio=1;
+    
+    var images=core.material.images;
+    maxHeight=700;
+    sumWidth=0;
+    widthsX={};
+    for(var ii=0;ii<core.images.length;ii++){
+      var img=core.images[ii];
+      widthsX[img]=[img,sumWidth/32,(sumWidth+images[img].width)/32];
+      sumWidth+=images[img].width;
+      maxHeight=Math.max(maxHeight,images[img].height);
+    }
+    widthsX['autotile']=['autotile',sumWidth/32,(sumWidth+3*32)/32];
+    sumWidth+=3*32;
+    
+    var fullWidth=~~(sumWidth*ratio);
+    var fullHeight=~~(maxHeight*ratio);
+
+    // data.style.width = (data.width = fullWidth)/ratio + 'px';
+    data.style.height = (data.height = fullHeight)/ratio + 'px';
+
+    var dc = data.getContext('2d');
+    var bgc = bg.getContext('2d');
+    //var colorA = ["#f8f8f8", "#cccccc"];
+    //var colorIndex = 1;
+    //在data内画一个13*13的灰白相间的格子
+    for (var ii = 0; ii < 13; ii++)
+      for (var jj = 0; jj < 13; jj++) {
+        //dc.fillStyle = colorA[colorIndex];
+        //colorIndex = 1 - colorIndex;
+        //dc.fillRect(ii * 32, jj * 32, 32, 32);
+        bgc.drawImage(core.material.images['terrains'], 0, 0, 32, 32, ii*32, jj*32, 32, 32);
+      }
+    var nowx=0;
+    for(var ii=0;ii<core.images.length;ii++){
+      var img=core.images[ii];
+      dc.drawImage(images[img], nowx, 0)
+      nowx+=images[img].width;
+    }
+    dc.drawImage(autotile, nowx, 0)
+    
+  };
+
+
+(function () {
+  var uc = ui.getContext('2d');
+
+  function fillPos(pos) {
+    uc.fillStyle = '#' + ~~(Math.random() * 8) + ~~(Math.random() * 8) + ~~(Math.random() * 8);
+    uc.fillRect(pos.x * 32 + 12, pos.y * 32 + 12, 8, 8);
+  }//在格子内画一个随机色块
+
+  function eToLoc(e) { 
+    var loc = { 
+      'x': document.documentElement.scrollLeft+e.clientX - mid.offsetLeft, 
+      'y': document.documentElement.scrollTop+e.clientY - mid.offsetTop, 
+      'size': 32 
+    };
+    return loc; }//返回可用的组件内坐标
+
+  function locToPos(loc) {
+    pos = { 'x': ~~(loc.x / loc.size), 'y': ~~(loc.y / loc.size) }
+    return pos;
+  }
+
+  var holdingPath = 0;
+  var stepPostfix = null;//用于存放寻路检测的第一个点之后的后续移动
+
+  var mouseOutCheck = 2;
+  function clear1() {
+    if (mouseOutCheck > 1) {
+      mouseOutCheck--;
+      setTimeout(clear1, 1000);
+      return;
+    }
+    holdingPath = 0;
+    stepPostfix = [];
+    uc.clearRect(0, 0, 416, 416);
+  }//用于鼠标移出canvas时的自动清除状态
+
+  ui.onmousedown = function (e) {
+    holdingPath = 1;
+    mouseOutCheck = 2;
+    setTimeout(clear1);
+    e.stopPropagation();
+    uc.clearRect(0, 0, 416, 416);
+    var loc = eToLoc(e);
+    pos = locToPos(loc)
+    stepPostfix = [];
+    stepPostfix.push(pos);
+    fillPos(pos);
+  }
+
+  ui.onmousemove = function (e) {
+
+    if (holdingPath == 0) { return; }
+    mouseOutCheck = 2;
+    e.stopPropagation();
+    var loc = eToLoc(e);
+    var pos = locToPos(loc);
+    var pos0 = stepPostfix[stepPostfix.length - 1]
+    var directionDistance = [pos.y - pos0.y, pos0.x - pos.x, pos0.y - pos.y, pos.x - pos0.x]
+    var max = 0, index = 4;
+    for (var i = 0; i < 4; i++) {
+      if (directionDistance[i] > max) {
+        index = i;
+        max = directionDistance[i];
+      }
+    }
+    pos = [{ 'x': 0, 'y': 1 }, { 'x': -1, 'y': 0 }, { 'x': 0, 'y': -1 }, { 'x': 1, 'y': 0 }, false][index]
+    if (pos) {
+      pos.x += pos0.x;
+      pos.y += pos0.y;
+      stepPostfix.push(pos);
+      fillPos(pos);
+    }
+  }
+
+  ui.onmouseup = function (e) {
+    holdingPath = 0;
+    e.stopPropagation();
+    var loc = eToLoc(e);
+    if (stepPostfix.length) {
+      console.log(stepPostfix);
+      for (var ii = 0; ii < stepPostfix.length; ii++)
+        map[m(stepPostfix[ii].x, stepPostfix[ii].y)] = info;
+      map[fullX + 1 + fullY * (fullX + 1)] = -2;
+      console.log(map);
+      updateMap();
+      holdingPath = 0;
+      stepPostfix = [];
+      uc.clearRect(0, 0, 416, 416);
+    }
+  }
+
+  info=ids[20];//autotile
+  data.onmousedown = function (e) {
+    e.stopPropagation();
+    var loc = { 
+      'x': document.documentElement.scrollLeft + e.clientX - right.offsetLeft, 
+      'y': document.documentElement.scrollTop + right.scrollTop+e.clientY - right.offsetTop, 
+      'size': 32 
+    };
+    pos = locToPos(loc);
+    console.log(pos);
+    for (var spriter in widthsX){
+      if(pos.x>=widthsX[spriter][1] && pos.x<widthsX[spriter][2]){
+        pos.x=widthsX[spriter][1];
+        pos.images=widthsX[spriter][0];
+        if(pos.images=='autotile'){
+        pos.y=0;
+        }else if((pos.y+1)*32>core.material.images[pos.images].height)pos.y=~~(core.material.images[pos.images].height/32)-1;
+        
+        dataSelection.style.left=pos.x*32+'px';
+        dataSelection.style.top=pos.y*32+'px';
+        info={'images':pos.images,'y':pos.y};
+        for (var ii=0;ii<ids.length;ii++){
+          if(ids[ii]==null)continue;
+          if(pos.images==ids[ii].images && pos.y==ids[ii].y)info=ids[ii];
+        }
+        printf(JSON.stringify(info))
+      }
+    }
+  }
+
+})();
+</script>
+
+<script type="text/javascript">
+
+  //var timecheck=0;
+  postsomething = function (data,callback) {
+    //if(timecheck!==0)return;
+    //timecheck=1;
+    setTimeout(function(){timecheck=0},5000);
+    var xhr = function(){
+      if (window.XMLHttpRequest) {
+        return new XMLHttpRequest();
+      }else{
+        return new ActiveObject('Micrsorf.XMLHttp');
+      }
+    }();
+    xhr.onreadystatechange = function(){
+    switch(xhr.readyState){
+      case 0 : 
+        printf('waiting... ','weak');
+        break;
+      case 1 : 
+        printf('waiting ...','weak');
+        break;
+      case 2 : 
+        printf('waiting... ','weak');
+        break;
+      case 3 : 
+        printf('waiting ...','weak');
+        break;
+      case 4 : 
+        if ((xhr.status >= 200 && xhr.status < 300) || xhr.status == 304) {
+          printf(xhr.responseText);
+          if (Boolean(callback))callback(xhr.responseText);
+        }else{
+          printf('error:' + xhr.status+'<br>'+(xhr.responseText||''),'weak');
+        }
+        //timecheck=0;
+        break;
+    }
+  }
+  xhr.open('post','http://127.0.0.1');
+  xhr.setRequestHeader('Content-Type','text/plain');
+  if(typeof(data)==typeof([][0]) || data==null)data=JSON.stringify({1:2});
+  xhr.send(data);
+  }
+
+  function readUTF8file(filename,callback){
+    data={};
+    data.name='readUTF8file';
+    data.func='open';
+    data.args=[String(filename)];
+    postsomething(JSON.stringify(data),callback);
+  }
+
+  function writeUTF8file(filename,filestr,callback){
+    data={};
+    data.name='writeUTF8file';
+    data.func='open';
+    data.args=[String(filename),String(filestr)];
+    postsomething(JSON.stringify(data),callback);
+  }
+
+  function exportMap(callback){
+    var filestr='';
+    for (var yy = 0; yy < 13; yy++){
+      filestr+='['
+      for (var xx = 0; xx < 13; xx++) {
+        var mapxy=map[m(xx,yy)];
+        if(typeof(mapxy)==typeof({})){
+          if ('idnum' in mapxy)mapxy=mapxy.idnum;
+          else mapxy='!!?';
+        }
+        mapxy=String(mapxy);
+        mapxy=Array(Math.max(4-mapxy.length,0)).join(' ')+mapxy;
+        filestr+=mapxy+','
+      }
+      filestr+='],\n'
+    }
+    printf('<pre>'+filestr+'\n</pre><p>已复制到剪贴板</p>'+'<textarea cols="1" rows="1" id="poutTmp" style="display: none;">'+filestr+'\n</textarea><br><br><br>');
+    poutTmp.select();
+    document.execCommand("Copy");
+  }
+</script>
+
+</html>
\ No newline at end of file
diff --git a/images/animates.png b/images/animates.png
index 01ff9157..c1c1cb1a 100644
Binary files a/images/animates.png and b/images/animates.png differ
diff --git a/libs/core.js b/libs/core.js
index ea87f19e..db2560fc 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -3033,8 +3033,9 @@ core.prototype.resize = function(clientWidth, clientHeight) {
     var BASE_LINEHEIGHT = 32;
     var SPACE = 3;
     var DEFAULT_FONT_SIZE = 16;
-    //适配宽度阈值
+    //适配宽度 422
     var ADAPT_WIDTH = DEFAULT_CANVAS_WIDTH;
+    var CHANGE_WIDTH = DEFAULT_CANVAS_WIDTH+DEFAULT_BAR_WIDTH;
     //判断横竖屏
     var width = clientWidth;
     var isHorizontal = false;
@@ -3057,23 +3058,30 @@ core.prototype.resize = function(clientWidth, clientHeight) {
     if (!core.flags.enableDebuff) count--;
 
     var statusLineHeight = BASE_LINEHEIGHT * 9/count;
-
+    
     var shopDisplay, mdefDisplay, expDisplay;
     mdefDisplay = core.flags.enableMDef ? 'block' : 'none';
     expDisplay = core.flags.enableExperience ? 'block' : 'none';
 
     statusBarBorder = '3px #fff solid';
     toolBarBorder = '3px #fff solid';
+    var zoom = (ADAPT_WIDTH - width) / 4.22;
+    var aScale = 1 - zoom / 100;
+
     // 移动端
-    if (width < ADAPT_WIDTH) {
-        var zoom = (ADAPT_WIDTH - width) / 4.22;
-        var scale = 1 - zoom / 100;
-
-        core.domStyle.scale = scale;
-
-        canvasWidth = width;
+    if (width < CHANGE_WIDTH) {
+        if(width < ADAPT_WIDTH){
+            
+            core.domStyle.scale = aScale;
+            canvasWidth = width;
+        }else{
+            canvasWidth = DEFAULT_CANVAS_WIDTH;
+            core.domStyle.scale = 1;
+        }
+        
+        var scale = core.domStyle.scale
+        var tempWidth = DEFAULT_CANVAS_WIDTH * scale;
         fontSize = DEFAULT_FONT_SIZE * scale;
-
         if(!isHorizontal){ //竖屏
             core.domStyle.screenMode = 'vertical';
             //显示快捷商店图标
@@ -3083,14 +3091,14 @@ core.prototype.resize = function(clientWidth, clientHeight) {
 
             var tempTopBarH = scale * (BASE_LINEHEIGHT * col + SPACE * 2) + 6;
             var tempBotBarH = scale * (BASE_LINEHEIGHT + SPACE * 4) + 6;
-
-            gameGroupHeight = width + tempTopBarH + tempBotBarH;
             
-            gameGroupWidth = width
+            gameGroupHeight = tempWidth + tempTopBarH + tempBotBarH;
+            
+            gameGroupWidth = tempWidth
             canvasTop = tempTopBarH;
             // canvasLeft = 0;
-            toolBarWidth = statusBarWidth = width;
-            statusBarHeight = tempTopBarH; //一共有3行加上两个padding空隙
+            toolBarWidth = statusBarWidth = canvasWidth;
+            statusBarHeight = tempTopBarH; 
             statusBarBorder = '3px #fff solid';
 
             statusHeight = scale*BASE_LINEHEIGHT * .8;
@@ -3098,7 +3106,7 @@ core.prototype.resize = function(clientWidth, clientHeight) {
             statusMaxWidth = scale * DEFAULT_BAR_WIDTH * .95;
             toolBarHeight = tempBotBarH;
 
-            toolBarTop = statusBarHeight + width;
+            toolBarTop = statusBarHeight + canvasWidth;
             toolBarBorder = '3px #fff solid';
             toolsHeight = scale * BASE_LINEHEIGHT;
             toolsPMaxwidth = scale * DEFAULT_BAR_WIDTH * .4;
@@ -3109,8 +3117,8 @@ core.prototype.resize = function(clientWidth, clientHeight) {
         }else { //横屏
             core.domStyle.screenMode = 'horizontal';
             shopDisplay = 'none';
-            gameGroupWidth = width + DEFAULT_BAR_WIDTH * scale;
-            gameGroupHeight = width;
+            gameGroupWidth = tempWidth + DEFAULT_BAR_WIDTH * scale;
+            gameGroupHeight = tempWidth;
             canvasTop = 0;
             // canvasLeft = DEFAULT_BAR_WIDTH * scale;
             toolBarWidth = statusBarWidth = DEFAULT_BAR_WIDTH * scale;
@@ -3119,7 +3127,7 @@ core.prototype.resize = function(clientWidth, clientHeight) {
 
             statusHeight = scale*statusLineHeight * .8;
             statusLabelsLH = .8 * statusLineHeight *scale;
-            toolBarHeight = width - statusBarHeight;
+            toolBarHeight = canvasWidth - statusBarHeight;
             toolBarTop = scale*statusLineHeight * count + SPACE * 2;
             toolBarBorder = '3px #fff solid';
             toolsHeight = scale * BASE_LINEHEIGHT;
diff --git a/libs/data.js b/libs/data.js
index 7916671f..f298e063 100644
--- a/libs/data.js
+++ b/libs/data.js
@@ -56,11 +56,11 @@ data.prototype.init = function() {
                     {"text": "攻击+4", "effect": "status:atk+=4"},
                     {"text": "防御+4", "effect": "status:def+=4"},
                     {"text": "魔防+10", "effect": "status:mdef+=10"}
-                    // effect只能对status和items进行操作，不能修改flag值。
+                    // effect只能对status和item进行操作，不能修改flag值。
                     // 中间只能用+=符号（也就是只能增加某个属性或道具）
                     // 其他effect样例：
-                    // "items:yellowKey+=1" 黄钥匙+1
-                    // "items:pickaxe+=3" 破墙镐+3
+                    // "item:yellowKey+=1" 黄钥匙+1
+                    // "item:pickaxe+=3" 破墙镐+3
                 ]
             },
             "expShop1": { // 商店唯一ID