diff --git a/_server/editor.js b/_server/editor.js
index 3f8c17db..7ef50d6a 100644
--- a/_server/editor.js
+++ b/_server/editor.js
@@ -97,6 +97,12 @@ editor.prototype.idsInit = function (maps, icons) {
             var id = indexBlock.event.id;
             var indexId = indexBlock.id;
             var allCls = Object.keys(icons);
+            if(i==17){
+                editor.ids.push({'idnum': 17, 'id': id, 'images': 'terrains'});
+                point++;
+                editor.indexs[i].push(point);
+                continue;
+            }
             for (var j = 0; j < allCls.length; j++) {
                 if (id in icons[allCls[j]]) {
                     editor.ids.push({'idnum': indexId, 'id': id, 'images': allCls[j], 'y': icons[allCls[j]][id]});
@@ -332,9 +338,9 @@ editor.prototype.drawInitData = function (icons) {
             continue;
         }
         if (img == 'terrains') {
-            editor.widthsX[img] = [img, sumWidth / 32, (sumWidth + images[img].width) / 32, images[img].height + 32]
+            editor.widthsX[img] = [img, sumWidth / 32, (sumWidth + images[img].width) / 32, images[img].height + 32*2]
             sumWidth += images[img].width;
-            maxHeight = Math.max(maxHeight, images[img].height + 32);
+            maxHeight = Math.max(maxHeight, images[img].height + 32*2);
             continue;
         }
         editor.widthsX[img] = [img, sumWidth / 32, (sumWidth + images[img].width) / 32, images[img].height];
@@ -360,7 +366,7 @@ editor.prototype.drawInitData = function (icons) {
     for (var ii = 0; ii < imgNames.length; ii++) {
         var img = imgNames[ii];
         if (img == 'terrains') {
-            dc.drawImage(images[img], nowx, 32);
+            dc.drawImage(images[img], nowx, 32*2);
             nowx += images[img].width;
             continue;
         }
@@ -820,9 +826,11 @@ editor.prototype.listen = function () {
                 if (pos.x == 0 && pos.y == 0) {
                     // editor.info={idnum:0, id:'empty','images':'清除块', 'y':0};
                     editor.info = 0;
+                } else if(pos.x == 0 && pos.y == 1){
+                    editor.info = editor.ids[editor.indexs[17]];
                 } else {
                     if (hasOwnProp(autotiles, pos.images)) editor.info = {'images': pos.images, 'y': 0};
-                    else if (pos.images == 'terrains') editor.info = {'images': pos.images, 'y': pos.y - 1};
+                    else if (pos.images == 'terrains') editor.info = {'images': pos.images, 'y': pos.y - 2};
                     else if (core.tilesets.indexOf(pos.images)!=-1) editor.info = {'images': pos.images, 'y': pos.y, 'x': pos.x-editor.widthsX[spriter][1]};
                     else editor.info = {'images': pos.images, 'y': pos.y};
 
@@ -897,13 +905,17 @@ editor.prototype.listen = function () {
             //选中清除块
             editor.info = 0;
             editor.pos=pos;
+        } else if (thisevent.idnum==17){
+            editor.info = editor.ids[editor.indexs[17]];
+            pos.y=1;
+            editor.pos=pos;
         } else {
             var ids=editor.indexs[thisevent.idnum];
             ids=ids[0]?ids[0]:ids;
             editor.info=editor.ids[ids];
             pos.x=editor.widthsX[thisevent.images][1];
             pos.y=editor.info.y;
-            if(thisevent.images=='terrains')pos.y++;
+            if(thisevent.images=='terrains')pos.y+=2;
             ysize = thisevent.images.indexOf('48') === -1 ? 32 : 48;
         }
         setTimeout(function(){selectBox.isSelected = true;});
diff --git a/_server/editor_mode.js b/_server/editor_mode.js
index ad0ba74f..9bbf0c0b 100644
--- a/_server/editor_mode.js
+++ b/_server/editor_mode.js
@@ -315,7 +315,7 @@ editor_mode = function (editor) {
         //editor.info=editor.ids[editor.indexs[201]];
         if (!core.isset(editor.info)) return;
 
-        if (Object.keys(editor.info).length !== 0) editor_mode.info = editor.info;//避免editor.info被清空导致无法获得是物品还是怪物
+        if (Object.keys(editor.info).length !== 0 && editor.info.idnum!=17) editor_mode.info = editor.info;//避免editor.info被清空导致无法获得是物品还是怪物
 
         if (!core.isset(editor_mode.info.id)) {
             // document.getElementById('table_a3f03d4c_55b8_4ef6_b362_b345783acd72').innerHTML = '';
diff --git a/_server/vm.js b/_server/vm.js
index afd49b90..6707dea0 100644
--- a/_server/vm.js
+++ b/_server/vm.js
@@ -241,6 +241,7 @@ var tip = new Vue({
         isAutotile: false,
         isSelectedBlock: false,
         isClearBlock: false,
+        isAirwall: false,
         geneMapSuccess: false,
         timer: null,
         msgs: [ //分别编号1,2,3,4,5,6,7,8,9,10；奇数警告，偶数成功
@@ -264,12 +265,17 @@ var tip = new Vue({
         infos: {
             handler: function (val, oldval) {
                 this.isClearBlock = false;
+                this.isAirwall = false;
                 if (typeof(val) != 'undefined') {
                     if (val == 0) {
                         this.isClearBlock = true;
                         return;
                     }
                     if ('id' in val) {
+                        if (val.idnum == 17) {
+                            this.isAirwall = true;
+                            return;
+                        }
                         this.hasId = true;
                     } else {
                         this.hasId = false;
diff --git a/editor-mobile.html b/editor-mobile.html
index 992e6053..75c4de36 100644
--- a/editor-mobile.html
+++ b/editor-mobile.html
@@ -234,6 +234,7 @@
                 <div id="tip" v-cloak>
                     <div v-if="isSelectedBlock">
                         <p v-if="isClearBlock" class="infoText">当前选择为清除块，可擦除地图上块</p>
+                        <p v-if="isAirwall" class="infoText">当前选择为空气墙, 在编辑器中可视, 在游戏中隐藏的墙, 用来配合前景/背景的贴图</p>
                         <div v-else>
                             <p v-if="hasId">图块编号：<span class="infoText">{{ infos['idnum'] }}</span></p>
                             <p v-if="hasId">图块ID：<span class="infoText">{{ infos['id'] }}</span></p>
diff --git a/editor.html b/editor.html
index 425a16f1..90c2716f 100644
--- a/editor.html
+++ b/editor.html
@@ -221,6 +221,7 @@
             <div id="tip" v-cloak>
                 <div v-if="isSelectedBlock">
                     <p v-if="isClearBlock" class="infoText">当前选择为清除块，可擦除地图上块</p>
+                    <p v-else-if="isAirwall" class="infoText">当前选择为空气墙, 在编辑器中可视, 在游戏中隐藏的墙, 用来配合前景/背景的贴图</p>
                     <div v-else>
                         <p v-if="hasId">图块编号：<span class="infoText">{{ infos['idnum'] }}</span></p>
                         <p v-if="hasId">图块ID：<span class="infoText">{{ infos['id'] }}</span></p>
diff --git a/project/images/airwall.png b/project/images/airwall.png
new file mode 100644
index 00000000..e1607d65
Binary files /dev/null and b/project/images/airwall.png differ