diff --git a/libs/core.js b/libs/core.js
index 7f0d7ff9..2b19c4e9 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -78,6 +78,7 @@ function core() {
         'stepPostfix': [],
         'mouseOutCheck': 1,
         'moveStepBeforeStop': [],
+        'downTime': null,
 
         // 勇士状态；中心对称飞行器
 
@@ -713,6 +714,9 @@ core.prototype.keyUp = function(keyCode) {
             if (core.status.heroStop)
                 core.openBook(true);
             break;
+        case 65: // A
+            core.doSL("autoSave", "load");
+            break;
         case 83: // S
             if (core.status.heroStop)
                 core.save(true);
@@ -792,9 +796,11 @@ core.prototype.ondown = function (x ,y) {
         core.onclick(x, y, []);
         return;
     }
+
+    core.status.downTime = new Date();
     core.status.holdingPath=1;
     core.status.mouseOutCheck =1;
-    window.setTimeout(core.clearStepPostfix);
+    // window.setTimeout(core.clearStepPostfix);
     core.saveCanvas('ui');
     core.clearMap('ui', 0, 0, 416,416);
     var pos={'x':x,'y':y}
@@ -842,8 +848,16 @@ core.prototype.onup = function () {
         core.status.stepPostfix=[];
         core.canvas.ui.clearRect(0, 0, 416,416);
         core.canvas.ui.restore();
-        core.onclick(posx,posy,stepPostfix);
-        //posx,posy是寻路的目标点,stepPostfix是后续的移动
+
+        // 长按
+        if (!core.status.lockControl && stepPostfix.length==0 && core.status.downTime!=null && new Date()-core.status.downTime>=1000) {
+            core.events.longClick();
+        }
+        else {
+            //posx,posy是寻路的目标点,stepPostfix是后续的移动
+            core.onclick(posx,posy,stepPostfix);
+        }
+        core.status.downTime=null;
     }
 }
 
@@ -963,6 +977,11 @@ core.prototype.onclick = function (x, y, stepPostfix) {
         return;
     }
 
+    if (core.status.event.id == 'keyBoard') {
+        core.events.clickKeyBoard(x,y);
+        return;
+    }
+
     // 关于
     if (core.status.event.id == 'about') {
         core.events.clickAbout(x,y);
@@ -1783,6 +1802,9 @@ core.prototype.trigger = function (x, y) {
 
 ////// 楼层切换 //////
 core.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback) {
+
+    var displayAnimate=!(time==0);
+
     time = time || 800;
     time /= 20;
     core.lockControl();
@@ -1815,8 +1837,8 @@ core.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback)
     }
 
     window.setTimeout(function () {
-        core.playSound('floor.mp3');
-        core.mapChangeAnimate('show', time/2, function () {
+
+        var changing = function () {
 
             // 根据文字判断是否斜体
             var floorName = core.status.maps[floorId].name;
@@ -1854,20 +1876,38 @@ core.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback)
 
             core.drawMap(floorId, function () {
                 setTimeout(function() {
-                    core.mapChangeAnimate('hide', time/4, function () {
-                        core.unLockControl();
-                        core.events.afterChangeFloor(floorId);
-                        if (core.isset(callback)) callback();
-                    });
                     if (core.isset(heroLoc.direction))
                         core.setHeroLoc('direction', heroLoc.direction);
                     core.setHeroLoc('x', heroLoc.x);
                     core.setHeroLoc('y', heroLoc.y);
                     core.drawHero(core.getHeroLoc('direction'), core.getHeroLoc('x'), core.getHeroLoc('y'), 'stop');
                     core.updateStatusBar();
+
+                    var changed = function () {
+                        core.unLockControl();
+                        core.events.afterChangeFloor(floorId);
+                        if (core.isset(callback)) callback();
+                    }
+                    if (displayAnimate) {
+                        core.mapChangeAnimate('hide', time/4, function () {
+                            changed();
+                        });
+                    }
+                    else {
+                        changed();
+                    }
                 }, 15)
             });
-        });
+        }
+        if (displayAnimate) {
+            core.playSound('floor.mp3');
+            core.mapChangeAnimate('show', time/2, function () {
+                changing();
+            });
+        }
+        else {
+            changing();
+        }
     }, 50);
 }
 
@@ -3547,7 +3587,7 @@ core.prototype.loadData = function (data, callback) {
 
     core.events.afterLoadData(data);
 
-    core.changeFloor(data.floorId, null, data.hero.loc, null, function() {
+    core.changeFloor(data.floorId, null, data.hero.loc, 0, function() {
         core.setHeroMoveTriggerInterval();
         if (core.isset(callback)) callback();
     });
diff --git a/libs/events.js b/libs/events.js
index ff6a7667..5ae76e9b 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -706,6 +706,14 @@ events.prototype.afterLoadData = function(data) {
 /********** 点击事件、键盘事件 ************/
 /****************************************/
 
+////// 长按 //////
+events.prototype.longClick = function () {
+    core.waitHeroToStop(function () {
+        // 绘制快捷键
+        core.ui.drawKeyBoard();
+    });
+}
+
 ////// 按下Ctrl键时（快捷跳过对话） //////
 events.prototype.keyDownCtrl = function () {
     if (core.status.event.id=='text') {
@@ -1497,6 +1505,65 @@ events.prototype.keyUpSyncSave = function (keycode) {
     }
 }
 
+////// “虚拟键盘”界面时的点击操作 //////
+events.prototype.clickKeyBoard = function (x, y) {
+    if (y==3 && x>=1 && x<=11) {
+        core.ui.closePanel();
+        core.keyUp(112+x-1); // F1-F12: 112-122
+    }
+    if (y==4 && x>=1 && x<=10) {
+        core.ui.closePanel();
+        core.keyUp(x==10?48:48+x); // 1-9: 49-57; 0: 48
+    }
+    // 字母
+    var lines = [
+        ["Q","W","E","R","T","Y","U","I","O","P"],
+        ["A","S","D","F","G","H","J","K","L"],
+        ["Z","X","C","V","B","N","M"],
+    ];
+    if (y==5 && x>=1 && x<=10) {
+        core.ui.closePanel();
+        core.keyUp(lines[0][x-1].charCodeAt(0));
+    }
+    if (y==6 && x>=1 && x<=9) {
+        core.ui.closePanel();
+        core.keyUp(lines[1][x-1].charCodeAt(0));
+    }
+    if (y==7 && x>=1 && x<=7) {
+        core.ui.closePanel();
+        core.keyUp(lines[2][x-1].charCodeAt(0));
+    }
+    if (y==8 && x>=1 && x<=11) {
+        core.ui.closePanel();
+        if (x==1) core.keyUp(189); // -
+        if (x==2) core.keyUp(187); // =
+        if (x==3) core.keyUp(219); // [
+        if (x==4) core.keyUp(221); // ]
+        if (x==5) core.keyUp(220); // \
+        if (x==6) core.keyUp(186); // ;
+        if (x==7) core.keyUp(222); // '
+        if (x==8) core.keyUp(188); // ,
+        if (x==9) core.keyUp(190); // .
+        if (x==10) core.keyUp(191); // /
+        if (x==11) core.keyUp(192); // `
+    }
+    if (y==9 && x>=1 && x<=10) {
+        core.ui.closePanel();
+        if (x==1) core.keyUp(27); // ESC
+        if (x==2) core.keyUp(9); // TAB
+        if (x==3) core.keyUp(20); // CAPS
+        if (x==4) core.keyUp(16); // SHIFT
+        if (x==5) core.keyUp(17); // CTRL
+        if (x==6) core.keyUp(18); // ALT
+        if (x==7) core.keyUp(32); // SPACE
+        if (x==8) core.keyUp(8); // BACKSPACE
+        if (x==9) core.keyUp(13); // ENTER
+        if (x==10) core.keyUp(46); // DEL
+    }
+    if (y==10 && x>=9 && x<=11)
+        core.ui.closePanel();
+}
+
 ////// “关于”界面时的点击操作 //////
 events.prototype.clickAbout = function () {
     if (core.isPlaying())
diff --git a/libs/ui.js b/libs/ui.js
index 1d01873c..c64d18f1 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -1114,6 +1114,44 @@ ui.prototype.drawThumbnail = function(floorId, canvas, blocks, x, y, size, heroL
     }
 }
 
+ui.prototype.drawKeyBoard = function () {
+    core.lockControl();
+    core.status.event.id = 'keyBoard';
+
+    core.clearMap('ui', 0, 0, 416, 416);
+
+    var left = 16, top = 48, right = 416 - 2 * left, bottom = 416 - 2 * top;
+    var background = core.canvas.ui.createPattern(core.material.ground, "repeat");
+    core.fillRect('ui', left, top, right, bottom, background);
+    core.strokeRect('ui', left - 1, top - 1, right + 1, bottom + 1, '#FFFFFF', 2);
+
+    core.canvas.ui.textAlign = "center";
+    core.fillText('ui', "虚拟键盘", 208, top+35, "#FFD700", "bold 22px Verdana");
+
+    core.setFont('ui', '17px Verdana');
+    core.setFillStyle('ui', '#FFFFFF');
+    var offset = 128-9;
+
+    var lines = [
+        ["F1","F2","F3","F4","F5","F6","F7","F8","F9","10","11"],
+        ["1","2","3","4","5","6","7","8","9","0"],
+        ["Q","W","E","R","T","Y","U","I","O","P"],
+        ["A","S","D","F","G","H","J","K","L"],
+        ["Z","X","C","V","B","N","M"],
+        ["-","=","[","]","\\",";","'",",",".","/","`"],
+        ["ES","TA","CA","SH","CT","AL","SP","BS","EN","DE"]
+    ]
+
+    lines.forEach(function (line) {
+        for (var i=0;i<line.length;i++) {
+            core.fillText('ui', line[i], 48+32*i, offset);
+        }
+        offset+=32;
+    });
+
+    core.fillText("ui", "返回游戏", 416-80, offset-3, '#FFFFFF', 'bold 15px Verdana');
+}
+
 ////// 绘制“关于”界面 //////
 ui.prototype.drawAbout = function() {
 
@@ -1163,6 +1201,7 @@ ui.prototype.drawHelp = function () {
         "点任意块： 寻路并移动\n"+
         "点任意块并拖动： 指定寻路路线\n"+
         "单击勇士： 转向\n"+
-        "双击勇士： 轻按（仅在轻按开关打开时有效）"
+        "双击勇士： 轻按（仅在轻按开关打开时有效）\n",
+        "长按任意位置：打开虚拟键盘"
     ]);
 }
\ No newline at end of file