diff --git a/libs/actions.js b/libs/actions.js
index ecccf697..ea8e84cc 100644
--- a/libs/actions.js
+++ b/libs/actions.js
@@ -1047,14 +1047,14 @@ actions.prototype.clickViewMaps = function (x,y) {
 
     if(y<=4 && (mh==13 || (x>=2 && x<=10))) {
         index++;
-        while (index<core.floorIds.length && index!=now && core.floors[core.floorIds[index]].cannotViewMap)
+        while (index<core.floorIds.length && index!=now && core.status.maps[core.floorIds[index]].cannotViewMap)
             index++;
         if (index<core.floorIds.length)
             core.ui.drawMaps(index);
     }
     else if (y>=8 && (mh==13 || (x>=2 && x<=10))) {
         index--;
-        while (index>=0 && index!=now && core.floors[core.floorIds[index]].cannotViewMap)
+        while (index>=0 && index!=now && core.status.maps[core.floorIds[index]].cannotViewMap)
             index--;
         if (index>=0)
             core.ui.drawMaps(index);
diff --git a/libs/control.js b/libs/control.js
index c3c94630..c15c547c 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -2590,8 +2590,8 @@ control.prototype.resumeBgm = function () {
         }
         else {
             if (core.bgms.length>0) {
-                if (core.isset(core.floors[core.status.floorId].bgm)) {
-                    core.playBgm(core.floors[core.status.floorId].bgm);
+                if (core.isset(core.status.thisMap.bgm)) {
+                    core.playBgm(core.status.thisMap.bgm);
                 }
                 else
                     core.playBgm(core.bgms[0]);
diff --git a/libs/events.js b/libs/events.js
index 2938afd6..8d941c07 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -1219,9 +1219,9 @@ events.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback
     if (core.isset(stair)) {
         if (!core.isset(heroLoc)) heroLoc={};
 
-        if (core.isset(core.floors[floorId][stair])) {
-            heroLoc.x = core.floors[floorId][stair][0];
-            heroLoc.y = core.floors[floorId][stair][1];
+        if (core.isset(core.status.maps[floorId][stair])) {
+            heroLoc.x = core.status.maps[floorId][stair][0];
+            heroLoc.y = core.status.maps[floorId][stair][1];
         }
         else {
             var blocks = core.status.maps[floorId].blocks;
@@ -1268,16 +1268,16 @@ events.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback
             }
 
             // 更改BGM
-            if (core.isset(core.floors[floorId].bgm)) {
-                var bgm = core.floors[floorId].bgm;
+            if (core.isset(core.status.maps[floorId].bgm)) {
+                var bgm = core.status.maps[floorId].bgm;
                 if (bgm instanceof Array) bgm = bgm[0];
                 core.playBgm(bgm);
             }
 
             // 不存在事件时，更改画面色调
             var color = core.getFlag('color', null);
-            if (!core.isset(color) && core.isset(core.floors[floorId].color)) {
-                color = core.floors[floorId].color;
+            if (!core.isset(color) && core.isset(core.status.maps[floorId].color)) {
+                color = core.status.maps[floorId].color;
             }
             if (core.isset(color)) {
                 // 直接变色
@@ -1296,8 +1296,8 @@ events.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback
 
             // 更改天气
             var weather = core.getFlag('weather', null);
-            if (!core.isset(weather) && core.isset(core.floors[floorId].weather)) {
-                weather = core.floors[floorId].weather;
+            if (!core.isset(weather) && core.isset(core.status.maps[floorId].weather)) {
+                weather = core.status.maps[floorId].weather;
             }
             if (core.isset(weather)) {
                 core.setWeather(weather[0], weather[1])
diff --git a/libs/items.js b/libs/items.js
index 82fcd95d..41f96b89 100644
--- a/libs/items.js
+++ b/libs/items.js
@@ -22,7 +22,7 @@ items.prototype.getItemEffect = function(itemId, itemNum) {
     var itemCls = core.material.items[itemId].cls;
     // 消耗品
     if (itemCls === 'items') {
-        var ratio = parseInt(core.floors[core.status.floorId].item_ratio) || 1;
+        var ratio = parseInt(core.status.thisMap.item_ratio) || 1;
         var curr_hp = core.status.hero.hp;
         if (itemId in this.itemEffect)eval(this.itemEffect[itemId]);
         core.status.hero.statistics.hp += core.status.hero.hp - curr_hp;
@@ -37,7 +37,7 @@ items.prototype.getItemEffectTip = function(itemId) {
     var itemCls = core.material.items[itemId].cls;
     // 消耗品
     if (itemCls === 'items') {
-        var ratio = parseInt(core.floors[core.status.floorId].item_ratio) || 1;
+        var ratio = parseInt(core.status.thisMap.item_ratio) || 1;
         if (itemId in this.itemEffectTip) return eval(this.itemEffectTip[itemId])||"";
     }
     return "";
diff --git a/libs/maps.js b/libs/maps.js
index 0ccd3926..d25dc80b 100644
--- a/libs/maps.js
+++ b/libs/maps.js
@@ -10,12 +10,18 @@ maps.prototype.init = function() {
 ////// 加载某个楼层（从剧本或存档中） //////
 maps.prototype.loadFloor = function (floorId, map) {
     var floor = core.floors[floorId];
+
+    if (!core.isset(map)) map = floor.map;
+    if (map instanceof Array) {
+        map = {"map": map};
+    }
     var content = {};
-    content['floorId'] = floor.floorId;
-    content['name'] = floor.name;
-    content['title'] = floor.title;
-    content['canFlyTo'] = floor.canFlyTo;
-    if (!core.isset(map)) map=floor.map;
+    ["floorId", "title", "name", "canFlyTo", "canUseQuickShop", "cannotViewMap",
+        "defaultGround", "images", "item_ratio", "upFloor", "bgm", "downFloor"].forEach(function (e) {
+        if (core.isset(map) && core.isset(map[e])) content[e] = core.clone(map[e]);
+        else content[e] = core.clone(floor[e]);
+    });
+    map=map.map;
     var mapIntoBlocks = function(map,maps,floor,floorId){
         var blocks = [];
         var mw = core.floors[floorId].width || 13;
@@ -168,7 +174,7 @@ maps.prototype.save = function(maps, floorId) {
         return map;
     }
 
-    var thisFloor = maps[floorId];
+    var thisFloor = core.clone(maps[floorId]);
     var mw = core.floors[floorId].width || 13;
     var mh = core.floors[floorId].height || 13;
 
@@ -186,7 +192,9 @@ maps.prototype.save = function(maps, floorId) {
         }
         else blocks[block.y][block.x] = block.id;
     });
-    return blocks;
+    delete thisFloor.blocks;
+    thisFloor.map = blocks;
+    return thisFloor;
 }
 
 ////// 更改地图画布的尺寸
@@ -383,7 +391,7 @@ maps.prototype.drawBgFgMap = function (floorId, canvas, name) {
     var width = core.floors[floorId].width || 13;
     var height = core.floors[floorId].height || 13;
 
-    var groundId = core.floors[floorId].defaultGround || "ground";
+    var groundId = (core.status.maps||core.floors)[floorId].defaultGround || "ground";
     var blockIcon = core.material.icons.terrains[groundId];
     var blockImage = core.material.images.terrains;
 
@@ -442,8 +450,8 @@ maps.prototype.drawMap = function (mapName, callback) {
         core.maps.drawBgFgMap(mapName, core.canvas.fg, "fg");
 
         var images = [];
-        if (core.isset(core.floors[mapName].images)) {
-            images = core.floors[mapName].images;
+        if (core.isset(core.status.maps[mapName].images)) {
+            images = core.status.maps[mapName].images;
             if (typeof images == 'string') {
                 images = [[0, 0, images]];
             }
diff --git a/libs/ui.js b/libs/ui.js
index e8317f43..4744889b 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -1628,7 +1628,7 @@ ui.prototype.drawMaps = function (index, x, y) {
     core.setFont('data', '16px Arial');
 
 
-    var text = core.floors[floorId].title;
+    var text = core.status.maps[floorId].title;
     if (mw>13 || mh>13) text+=" ["+(x-6)+","+(y-6)+"]";
     var textX = 16, textY = 18, width = textX + core.canvas.data.measureText(text).width + 16, height = 42;
     core.fillRect('data', 5, 5, width, height, '#000');
@@ -2050,8 +2050,8 @@ ui.prototype.drawThumbnail = function(floorId, canvas, blocks, x, y, size, cente
 
     // background image
     var images = [];
-    if (core.isset(core.floors[floorId].images)) {
-        images = core.floors[floorId].images;
+    if (core.isset((core.status.maps||core.floors)[floorId].images)) {
+        images = (core.status.maps||core.floors)[floorId].images;
         if (typeof images == 'string') {
             images = [[0, 0, images]];
         }
@@ -2203,7 +2203,7 @@ ui.prototype.drawStatistics = function () {
     var current = core.clone(total);
 
     core.floorIds.forEach(function (floorId) {
-        var floor=core.floors[floorId];
+        var floor=core.status.maps[floorId];
         var blocks=core.status.maps[floorId].blocks;
         // 隐藏层不给看
         if (floor.cannotViewMap && floorId!=core.status.floorId) return;
diff --git a/project/functions.js b/project/functions.js
index 454cd03f..12ec2871 100644
--- a/project/functions.js
+++ b/project/functions.js
@@ -345,7 +345,7 @@ functions_d6ad677b_427a_4623_b50f_a445a3b0ef8a =
 	// 返回null代表可以使用
 
 	// 检查当前楼层的canUseQuickShop选项是否为false
-	if (core.floors[core.status.floorId].canUseQuickShop === false)
+	if (core.status.thisMap.canUseQuickShop === false)
 		return '当前楼层不能使用快捷商店。';
 
 	return null;
@@ -574,8 +574,8 @@ functions_d6ad677b_427a_4623_b50f_a445a3b0ef8a =
 	var fromId = core.status.floorId;
 	
 	// 检查能否飞行
-	if (!core.floors[fromId].canFlyTo || !core.floors[toId].canFlyTo) {
-		core.drawTip("无法飞往" + core.floors[toId].title +"！");
+	if (!core.status.maps[fromId].canFlyTo || !core.status.maps[toId].canFlyTo) {
+		core.drawTip("无法飞往" + core.status.maps[toId].title +"！");
 		return false;
 	}
 	
@@ -583,7 +583,7 @@ functions_d6ad677b_427a_4623_b50f_a445a3b0ef8a =
 	var fromIndex = core.floorIds.indexOf(fromId), toIndex = core.floorIds.indexOf(toId);
 	var stair = fromIndex<=toIndex?"downFloor":"upFloor";
 	// 地下层：同层传送至上楼梯
-	if (fromIndex == toIndex && core.floorIds[fromId].underGround) stair = "upFloor";
+	if (fromIndex == toIndex && core.status.maps[fromId].underGround) stair = "upFloor";
 	// 记录录像
 	core.status.route.push("fly:"+toId);
 	// 传送