diff --git a/_docs/script.md b/_docs/script.md
index 521fcf9c..c448045a 100644
--- a/_docs/script.md
+++ b/_docs/script.md
@@ -313,9 +313,9 @@ core.events.openShop = function (shopId, needVisited) {
 
 ```js
 var drawMap = core.maps.drawMap; // 先把原始函数用一个变量记录下来
-core.maps.drawMap = function (floorId, callback) {
+core.maps.drawMap = function (floorId) {
     console.log("drawMap..."); // 控制台打出一条信息
-    return drawMap.call(core.maps, floorId, callback); // 需要使用`call`来告知this是core.maps
+    return drawMap.call(core.maps, floorId); // 需要使用`call`来告知this是core.maps
 }
 ```
 
diff --git a/_server/CodeMirror/defs.js b/_server/CodeMirror/defs.js
index 95efd9b0..2dba66ad 100644
--- a/_server/CodeMirror/defs.js
+++ b/_server/CodeMirror/defs.js
@@ -1867,6 +1867,14 @@ var terndefs_f6783a0a_522d_417e_8407_94c67b692e50 = [
           "!type": "number",
           "!doc": "大地图视角纵向偏移量"
         },
+        "posX": {
+          "!type": "number",
+          "!doc": "大地图视角横向基准格"
+        },
+        "posY": {
+          "!type": "number",
+          "!doc": "大地图视角纵向基准格"
+        },
         "tempCanvas": {
           "!type": "CanvasRenderingContext2D",
           "!doc": "临时画布"
diff --git a/_server/config.json b/_server/config.json
index 0414c1bc..bc4f6c27 100644
--- a/_server/config.json
+++ b/_server/config.json
@@ -1 +1 @@
-{"lastUsed":[],"foldPerCol":50,"folded":false,"editorLastFloorId":"sample0","disableBlocklyReplace":false,"disableBlocklyExpandCompare":false,"shortcut":{"48":0,"49":0,"50":0,"51":0,"52":0,"53":0,"54":0,"55":0,"56":0,"57":0}} 
\ No newline at end of file
+{"lastUsed":[],"foldPerCol":50,"folded":false,"editorLastFloorId":"sample2","disableBlocklyReplace":false,"disableBlocklyExpandCompare":false,"shortcut":{"48":0,"49":0,"50":0,"51":0,"52":0,"53":0,"54":0,"55":0,"56":0,"57":0}}
\ No newline at end of file
diff --git a/_server/editor.js b/_server/editor.js
index d94e97f6..efca9d6b 100644
--- a/_server/editor.js
+++ b/_server/editor.js
@@ -223,6 +223,18 @@ editor.prototype.init = function (callback) {
                     for (var one in canvases) {
                         canvases[one].width = canvases[one].height = core.__PIXELS__;
                     }
+                    var csize = core.__PIXELS__ + 64;
+                    core.bigmap.canvas.forEach(function (cn) {
+                        core.canvas[cn].canvas.setAttribute("width", csize);
+                        core.canvas[cn].canvas.setAttribute("height", csize);
+                        core.canvas[cn].canvas.style.width = csize * core.domStyle.scale + "px";
+                        core.canvas[cn].canvas.style.height = csize * core.domStyle.scale + "px";
+                        core.canvas[cn].translate(32, 32);
+                        if (main.mode === 'editor' && editor.isMobile) {
+                            core.canvas[cn].canvas.style.width = csize / core.__PIXELS__ * 96 + "vw";
+                            core.canvas[cn].canvas.style.height = csize / core.__PIXELS__ * 96 + "vw";
+                        }    
+                    });
 
                     core.resetGame(core.firstData.hero, null, core.firstData.floorId, core.clone(core.initStatus.maps));
                     var lastFloorId = editor.config.get('editorLastFloorId', core.status.floorId);
diff --git a/libs/control.js b/libs/control.js
index f6bef443..891342f7 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -924,8 +924,19 @@ control.prototype.addGameCanvasTranslate = function (x, y) {
 
 ////// 更新视野范围 //////
 control.prototype.updateViewport = function() {
+    // 当前是否应该重绘？
+    if (core.bigmap.offsetX >= core.bigmap.posX * 32 + 32
+        || core.bigmap.offsetX <= core.bigmap.posX * 32 - 32
+        || core.bigmap.offsetY >= core.bigmap.posY * 32 + 32
+        || core.bigmap.offsetY <= core.bigmap.posY * 32 - 32) {
+            core.bigmap.posX = parseInt(core.bigmap.offsetX / 32);
+            core.bigmap.posY = parseInt(core.bigmap.offsetY / 32);
+            // redraw
+            core.redrawMap();
+        }
+
     core.bigmap.canvas.forEach(function(cn){
-        core.control.setGameCanvasTranslate(cn,-core.bigmap.offsetX,-core.bigmap.offsetY);
+        core.control.setGameCanvasTranslate(cn, -(core.bigmap.offsetX - 32 * core.bigmap.posX) - 32, -(core.bigmap.offsetY - 32 * core.bigmap.posY) - 32);
     });
     // ------ 路线
     core.relocateCanvas('route', core.status.automaticRoute.offsetX - core.bigmap.offsetX, core.status.automaticRoute.offsetY - core.bigmap.offsetY);
@@ -2856,9 +2867,17 @@ control.prototype._resize_canvas = function (obj) {
     core.dom.gameDraw.style.right = 0;
     core.dom.gameDraw.style.border = obj.border;
     // resize bigmap
-    core.bigmap.canvas.forEach(function(cn){
-        core.canvas[cn].canvas.style.width = core.bigmap.width * 32 * core.domStyle.scale + "px";
-        core.canvas[cn].canvas.style.height = core.bigmap.height * 32 * core.domStyle.scale + "px";
+    var csize = core.__PIXELS__ + 64;
+    core.bigmap.canvas.forEach(function (cn) {
+        core.canvas[cn].canvas.setAttribute("width", csize);
+        core.canvas[cn].canvas.setAttribute("height", csize);
+        core.canvas[cn].canvas.style.width = csize * core.domStyle.scale + "px";
+        core.canvas[cn].canvas.style.height = csize * core.domStyle.scale + "px";
+        core.canvas[cn].translate(32, 32);
+        if (main.mode === 'editor' && editor.isMobile) {
+            core.canvas[cn].canvas.style.width = csize / core.__PIXELS__ * 96 + "vw";
+            core.canvas[cn].canvas.style.height = csize / core.__PIXELS__ * 96 + "vw";
+        }    
     });
     // resize dynamic canvas
     for (var name in core.dymCanvas) {
diff --git a/libs/core.js b/libs/core.js
index bba8f4fc..1066423b 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -93,6 +93,8 @@ function core() {
         canvas: ["bg", "event", "event2", "fg", "damage"],
         offsetX: 0, // in pixel
         offsetY: 0,
+        posX: 0, // 
+        posY: 0, 
         width: this.__SIZE__, // map width and height
         height: this.__SIZE__,
         tempCanvas: null, // A temp canvas for drawing
diff --git a/libs/maps.js b/libs/maps.js
index 52ca529c..e9d2e33d 100644
--- a/libs/maps.js
+++ b/libs/maps.js
@@ -379,18 +379,6 @@ maps.prototype.resizeMap = function (floorId) {
     if (!floorId) return;
     core.bigmap.width = core.floors[floorId].width;
     core.bigmap.height = core.floors[floorId].height;
-    var cwidth = core.bigmap.width * 32;
-    var cheight = core.bigmap.height * 32;
-    core.bigmap.canvas.forEach(function (cn) {
-        core.canvas[cn].canvas.setAttribute("width", cwidth);
-        core.canvas[cn].canvas.setAttribute("height", cheight);
-        core.canvas[cn].canvas.style.width = cwidth * core.domStyle.scale + "px";
-        core.canvas[cn].canvas.style.height = cheight * core.domStyle.scale + "px";
-        if (main.mode === 'editor' && editor.isMobile) {
-            core.canvas[cn].canvas.style.width = core.bigmap.width * 32 / core.__PIXELS__ * 96 + "vw";
-            core.canvas[cn].canvas.style.height = core.bigmap.height * 32 / core.__PIXELS__ * 96 + "vw";
-        }
-    });
 }
 
 ////// 将当前地图重新变成二维数组形式 //////
@@ -758,9 +746,10 @@ maps.prototype.drawBlock = function (block, animate) {
     if (!redraw) animate = 0;
     var x = block.x, y = block.y;
     // --- 在界面外的动画不绘制
-    if (redraw && block.event.animate > 1 &&
-        (32 * x < core.bigmap.offsetX - 64 || 32 * x > core.bigmap.offsetX + core.__PIXELS__ + 32
-            || 32 * y < core.bigmap.offsetY - 64 || 32 * y > core.bigmap.offsetY + core.__PIXELS__ + 32 + 16)) {
+
+    // 判定是否绘制
+    var posX = core.bigmap.posX, posY = core.bigmap.posY;
+    if (x < posX - 1 || y < posY - 1 || x > posX + core.__SIZE__ || y > posY + core.__SIZE__ + 1) { // +1 for 48 height
         return;
     }
 
@@ -775,27 +764,31 @@ maps.prototype.drawBlock = function (block, animate) {
 
 maps.prototype._drawBlockInfo = function (blockInfo, x, y) {
     var image = blockInfo.image, posX = blockInfo.posX, posY = blockInfo.posY, height = blockInfo.height;
+    var px = 32 * x - 32 * core.bigmap.posX;
+    var py = 32 * y - 32 * core.bigmap.posY;
 
-    core.clearMap('event', x * 32, y * 32, 32, 32);
-    core.drawImage('event', image, posX * 32, posY * height + height - 32, 32, 32, x * 32, y * 32, 32, 32);
+    core.clearMap('event', px, py, 32, 32);
+    core.drawImage('event', image, posX * 32, posY * height + height - 32, 32, 32, px, py, 32, 32);
     if (height > 32) {
-        core.clearMap('event2', x * 32, y * 32 + 32 - height, 32, height - 32)
-        core.drawImage('event2', image, posX * 32, posY * height, 32, height - 32, x * 32, y * 32 + 32 - height, 32, height - 32);
+        core.clearMap('event2', px, py + 32 - height, 32, height - 32)
+        core.drawImage('event2', image, posX * 32, posY * height, 32, height - 32, px, py + 32 - height, 32, height - 32);
     }
 }
 
 maps.prototype._drawBlockInfo_bgfg = function (blockInfo, name, x, y) {
     var image = blockInfo.image, posX = blockInfo.posX, posY = blockInfo.posY, height = blockInfo.height;
+    var px = 32 * x - 32 * core.bigmap.posX;
+    var py = 32 * y - 32 * core.bigmap.posY;
 
-    core.clearMap(name, x * 32, y * 32 + 32 - height, 32, height);
+    core.clearMap(name, px, py + 32 - height, 32, height);
     if (name == 'bg') {
         if (height > 32) {
-            core.clearMap('bg', x * 32, y * 32 - 32, 32, 32);
-            core.drawImage('bg', core.material.groundCanvas.canvas, x * 32, y * 32 - 32);
+            core.clearMap('bg', px, py - 32, 32, 32);
+            core.drawImage('bg', core.material.groundCanvas.canvas, px, py - 32);
         }
-        core.drawImage('bg', core.material.groundCanvas.canvas, x * 32, y * 32);
+        core.drawImage('bg', core.material.groundCanvas.canvas, px, py);
     }
-    core.drawImage(name, image, posX * 32, posY * height, 32, height, x * 32, y * 32 + 32 - height, 32, height);
+    core.drawImage(name, image, posX * 32, posY * height, 32, height, px, py + 32 - height, 32, height);
 }
 
 ////// 生成groundPattern //////
@@ -812,12 +805,9 @@ maps.prototype.generateGroundPattern = function (floorId) {
 }
 
 ////// 绘制某张地图 //////
-maps.prototype.drawMap = function (floorId, callback) {
+maps.prototype.drawMap = function (floorId) {
     floorId = floorId || core.status.floorId;
-    if (!floorId) {
-        if (callback) callback();
-        return;
-    }
+    if (!floorId) return;
     core.clearMap('all');
     this.generateGroundPattern(floorId);
     core.status.floorId = floorId;
@@ -831,7 +821,15 @@ maps.prototype.drawMap = function (floorId, callback) {
     }
     core.drawHero();
     core.updateStatusBar();
-    if (callback) callback();
+}
+
+////// 重绘某张地图 //////
+maps.prototype.redrawMap = function () {
+    core.bigmap.canvas.forEach(function (one) {
+        core.clearMap(one);
+    });
+    this._drawMap_drawAll();
+    // core.redrawDamage();
 }
 
 maps.prototype._drawMap_drawAll = function (floorId) {
@@ -843,6 +841,14 @@ maps.prototype._drawMap_drawAll = function (floorId) {
 
 maps.prototype._drawMap_drawBlockInfo = function (ctx, block, blockInfo, arr, onMap) {
     if (blockInfo == null) return;
+    if (onMap) {
+        // 判定是否绘制
+        var posX = core.bigmap.posX, posY = core.bigmap.posY;
+        if (block.x < posX - 1 || block.y < posY - 1 || block.x > posX + core.__SIZE__ || block.y > posY + core.__SIZE__ + 1) { // +1 for 48 height
+            return;
+        }
+    }
+
     if (blockInfo.cls == 'autotile') { // Autotile单独处理
         this._drawAutotile(ctx, arr, block, 32, 0, 0);
         if (onMap) this.addGlobalAnimate(block);
@@ -866,19 +872,18 @@ maps.prototype.drawBg = function (floorId, ctx) {
         core.clearMap(ctx);
         core.status.floorAnimateObjs = this._getFloorImages(floorId);
     }
-    core.maps._drawBg_drawBackground(floorId, ctx);
+    core.maps._drawBg_drawBackground(floorId, ctx, onMap);
     // ------ 调整这两行的顺序来控制是先绘制贴图还是先绘制背景图块；后绘制的覆盖先绘制的。
-    core.maps._drawFloorImages(floorId, ctx, 'bg');
+    core.maps._drawFloorImages(floorId, ctx, 'bg', null, null, onMap);
     core.maps._drawBgFgMap(floorId, ctx, 'bg', onMap);
 }
 
-maps.prototype._drawBg_drawBackground = function (floorId, ctx) {
-    var width = core.floors[floorId].width, height = core.floors[floorId].height;
+maps.prototype._drawBg_drawBackground = function (floorId, ctx, onMap) {
     var groundId = (core.status.maps || core.floors)[floorId].defaultGround || "ground";
     var groundInfo = core.getBlockInfo(groundId);
     if (groundInfo != null) {
-        for (var i = 0; i < width; i++) {
-            for (var j = 0; j < height; j++) {
+        for (var i = onMap ? -1 : 0; i < (onMap ? core.__SIZE__ + 1 : core.floors[floorId].width); i++) {
+            for (var j = onMap ? -1 : 0; j < (onMap ? core.__SIZE__ + 1 : core.floors[floorId].height); j++) {
                 core.drawImage(ctx, groundInfo.image, 32 * groundInfo.posX, groundInfo.height * groundInfo.posY, 32, 32, i * 32, j * 32, 32, 32);
             }
         }
@@ -910,7 +915,7 @@ maps.prototype.drawFg = function (floorId, ctx) {
         core.status.floorAnimateObjs = this._getFloorImages(floorId);
     }
     // ------ 调整这两行的顺序来控制是先绘制贴图还是先绘制背景图块；后绘制的覆盖先绘制的。
-    this._drawFloorImages(floorId, ctx, 'fg');
+    this._drawFloorImages(floorId, ctx, 'fg', null, null, onMap);
     this._drawBgFgMap(floorId, ctx, 'fg', onMap);
 }
 
@@ -930,8 +935,13 @@ maps.prototype._drawBgFgMap = function (floorId, ctx, name, onMap) {
         eventArr = this.getMapArray(floorId);
     }
 
-    for (var x = 0; x < width; x++) {
-        for (var y = 0; y < height; y++) {
+    var startX = onMap ? Math.max(0, core.bigmap.posX - 1) : 0;
+    var endX = onMap ? Math.min(width, core.bigmap.posX + core.__SIZE__ + 1) : width;
+    var startY = onMap ? Math.max(0, core.bigmap.posY - 1) : 0;
+    var endY = onMap ? Math.min(height, core.bigmap.posY + core.__SIZE__ + 2) : height; // +1 for 48 px
+
+    for (var x = startX; x < endX; x++) {
+        for (var y = startY; y < endY; y++) {
             var block = this.initBlock(x, y, arr[y][x], true);
             block.name = name;
             var blockInfo = this.getBlockInfo(block);
@@ -957,7 +967,7 @@ maps.prototype._drawBgFgMap_shouldBlurFg = function () {
 }
 
 ////// 绘制楼层贴图 //////
-maps.prototype._drawFloorImages = function (floorId, ctx, name, images, currStatus) {
+maps.prototype._drawFloorImages = function (floorId, ctx, name, images, currStatus, onMap) {
     floorId = floorId || core.status.floorId;
     if (!images) images = this._getFloorImages(floorId);
     var redraw = currStatus != null;
@@ -974,7 +984,7 @@ maps.prototype._drawFloorImages = function (floorId, ctx, name, images, currStat
             this._drawFloorImages_gif(image, one.x, one.y);
             return;
         }
-        this._drawFloorImage(ctx, name, one, image, currStatus);
+        this._drawFloorImage(ctx, name, one, image, currStatus, onMap);
     }, this);
 }
 
@@ -995,25 +1005,34 @@ maps.prototype._drawFloorImages_gif = function (image, dx, dy) {
     return;
 }
 
-maps.prototype._drawFloorImage = function (ctx, name, one, image, currStatus) {
+maps.prototype._drawFloorImage = function (ctx, name, one, image, currStatus, onMap) {
     var height = image.height;
     var imageName = one.name + (one.reverse||'');
     var width = parseInt((one.w == null ? image.width : one.w) / (one.frame || 1));
     var height = one.h == null ? image.height : one.h;
     var sx = (one.sx || 0) + (currStatus || 0) % (one.frame || 1) * width;
     var sy = one.sy || 0;
+    var x = one.x || 0, y = one.y || 0;
+    if (onMap) {
+        if (x > 32 * core.bigmap.posX + core.__PIXELS__ + 32 || x + width < 32 * core.bigmap.posX - 32 
+            || y > 32 * core.bigmap.posX + core.__PIXELS__ + 32 || y + height < 32 * core.bigmap.posY - 32) {
+            return;
+        }
+        x -= 32 * core.bigmap.posX;
+        y -= 32 * core.bigmap.posY;
+    }
 
     if (one.canvas != 'auto' && one.canvas != name) return;
     if (one.canvas != 'auto') {
-        if (currStatus != null) core.clearMap(ctx, one.x, one.y, width, height);
-        core.drawImage(ctx, imageName, sx, sy, width, height, one.x, one.y, width, height);
+        if (currStatus != null) core.clearMap(ctx, x, y, width, height);
+        core.drawImage(ctx, imageName, sx, sy, width, height, x, y, width, height);
     } else {
         if (name == 'bg') {
-            if (currStatus != null) core.clearMap(ctx, one.x, one.y + height - 32, width, 32);
-            core.drawImage(ctx, imageName, sx, sy + height - 32, width, 32, one.x, one.y+height - 32, width, 32);
+            if (currStatus != null) core.clearMap(ctx, x, y + height - 32, width, 32);
+            core.drawImage(ctx, imageName, sx, sy + height - 32, width, 32, x, y + height - 32, width, 32);
         } else if (name == 'fg') {
-            if (currStatus != null) core.clearMap(ctx, one.x, one.y, width, height - 32);
-            core.drawImage(ctx, imageName, sx, sy, width, height - 32, one.x, one.y, width, height - 32);
+            if (currStatus != null) core.clearMap(ctx, x, y, width, height - 32);
+            core.drawImage(ctx, imageName, sx, sy, width, height - 32, x, y, width, height - 32);
         }
     }
 }
@@ -1531,11 +1550,13 @@ maps.prototype._removeBlockFromMap = function (floorId, block) {
         core.drawMap();
     } else {
         var x = block.x, y = block.y;
+        var px = 32 * x - core.bigmap.posX * 32;
+        var py = 32 * y - core.bigmap.posY * 32;
         core.removeGlobalAnimate(x, y);
-        core.clearMap('event', x * 32, y * 32, 32, 32);
+        core.clearMap('event', px, py, 32, 32);
         var height = block.event.height || 32;
         if (height > 32)
-            core.clearMap('event2', x * 32, y * 32 + 32 - height, 32, height - 32);
+            core.clearMap('event2', px, py + 32 - height, 32, height - 32);
         core.updateStatusBar();
     }
 }
@@ -1603,11 +1624,9 @@ maps.prototype._triggerBgFgMap = function (type, name, loc, floorId, callback) {
     core.status[name + "maps"][floorId] = null;
 
     if (floorId == core.status.floorId) {
-        core.drawMap(floorId, callback);
-    }
-    else {
-        if (callback) callback();
+        core.drawMap(floorId);
     }
+    if (callback) callback();
 }
 
 ////// 显示一个楼层贴图 //////
@@ -1637,11 +1656,9 @@ maps.prototype._triggerFloorImage = function (type, loc, floorId, callback) {
     })
 
     if (floorId == core.status.floorId) {
-        core.drawMap(floorId, callback);
-    }
-    else {
-        if (callback) callback();
+        core.drawMap(floorId);
     }
+    if (callback) callback();
 }
 
 ////// 改变图块 //////
diff --git a/libs/ui.js b/libs/ui.js
index 4bae76a7..a1b5f5f3 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -50,14 +50,20 @@ ui.prototype._createUIEvent = function () {
 ui.prototype.clearMap = function (name, x, y, width, height) {
     if (name == 'all') {
         for (var m in core.canvas) {
-            core.canvas[m].clearRect(0, 0, core.bigmap.width*32, core.bigmap.height*32);
+            core.canvas[m].clearRect(-32, -32, core.canvas[m].width+32, core.canvas[m].height+32);
         }
         core.dom.gif.innerHTML = "";
         core.removeGlobalAnimate();
     }
     else {
         var ctx = this.getContextByName(name);
-        if (ctx) ctx.clearRect(x||0, y||0, width||ctx.canvas.width, height||ctx.canvas.height);
+        if (ctx) {
+            if (x != null && y != null && width != null && height != null) {
+                ctx.clearRect(x, y, width, height);
+            } else {
+                ctx.clearRect(-32, -32, ctx.canvas.width + 32, ctx.canvas.height + 32);
+            }
+        }
     }
 }
 
diff --git a/project/data.js b/project/data.js
index 352aa95c..107a2762 100644
--- a/project/data.js
+++ b/project/data.js
@@ -106,7 +106,7 @@ var data_a1e2fb4a_e986_4524_b0da_9b7ba7c0874d =
 		"title": "魔塔样板",
 		"name": "template",
 		"version": "Ver 2.7.1",
-		"floorId": "sample0",
+		"floorId": "sample2",
 		"hero": {
 			"image": "hero.png",
 			"animate": false,
diff --git a/project/items.js b/project/items.js
index d019c23e..cc334474 100644
--- a/project/items.js
+++ b/project/items.js
@@ -416,7 +416,7 @@ var items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 		"cls": "tools",
 		"name": "地震卷轴",
 		"text": "可以破坏当前层的所有墙",
-		"useItemEffect": "(function () {\n\tvar indexes = [];\n\tfor (var index in core.status.thisMap.blocks) {\n\t\tvar block = core.status.thisMap.blocks[index];\n\t\tif (!block.disable && block.event.canBreak) {\n\t\t\tindexes.push(index);\n\t\t}\n\t}\n\tcore.removeBlockByIndexes(indexes);\n\tcore.drawMap(core.status.floorId, function () {\n\t\tcore.drawTip(core.material.items[itemId].name + '使用成功');\n\t});\n})();",
+		"useItemEffect": "(function () {\n\tvar indexes = [];\n\tfor (var index in core.status.thisMap.blocks) {\n\t\tvar block = core.status.thisMap.blocks[index];\n\t\tif (!block.disable && block.event.canBreak) {\n\t\t\tindexes.push(index);\n\t\t}\n\t}\n\tcore.removeBlockByIndexes(indexes);\n\tcore.drawMap();\n\tcore.drawTip(core.material.items[itemId].name + '使用成功');\n})();",
 		"canUseItemEffect": "(function () {\n\treturn core.status.thisMap.blocks.filter(function (block) {\n\t\treturn !block.disable && block.event.canBreak;\n\t}).length > 0;\n})();"
 	},
 	"poisonWine": {
diff --git a/project/plugins.js b/project/plugins.js
index 5f25ac13..905f7e9d 100644
--- a/project/plugins.js
+++ b/project/plugins.js
@@ -557,10 +557,9 @@ var plugins_bb40132b_638b_4a9f_b028_d3fe47acc8d1 =
 		core.status[name + "maps"][floorId] = null;
 
 		if (floorId == core.status.floorId) {
-			core.drawMap(floorId, callback);
-		} else {
-			if (callback) callback();
+			core.drawMap(floorId);
 		}
+		if (callback) callback();
 	};
 	// 改变背景层2与前景层2图块 例:core.setBgFgBlock('fg2',312,core.nextX(),core.nextY())
 	core.maps.setBgFgBlock = function (name, number, x, y, floorId) {
diff --git a/runtime.d.ts b/runtime.d.ts
index 6fb09a77..3379d22c 100644
--- a/runtime.d.ts
+++ b/runtime.d.ts
@@ -2748,6 +2748,8 @@ type core = {
         canvas: string[],
         offsetX: number // in pixel
         offsetY: number
+        posX: number
+        posY: number
         width: number // map width and height
         height: number
         tempCanvas: CanvasRenderingContext2D // A temp canvas for drawing