diff --git a/_server/editor.js b/_server/editor.js
index 0e0cb653..b76134b0 100644
--- a/_server/editor.js
+++ b/_server/editor.js
@@ -1,6 +1,7 @@
 function editor() {
     this.version = "2.0";
     this.material = {};
+    this.brushMod = "line";//["line","rectangle"]
 }
 
 editor.prototype.init = function (callback) {
@@ -503,6 +504,20 @@ editor.prototype.listen = function () {
         e.stopPropagation();
         if (stepPostfix && stepPostfix.length) {
             preMapData = JSON.parse(JSON.stringify(editor.map));
+            if(editor.brushMod==='rectangle'){
+                var x0=stepPostfix[0].x;
+                var y0=stepPostfix[0].y;
+                var x1=stepPostfix[stepPostfix.length-1].x;
+                var y1=stepPostfix[stepPostfix.length-1].y;
+                if(x0>x1){x0^=x1;x1^=x0;x0^=x1;}//swap
+                if(y0>y1){y0^=y1;y1^=y0;y0^=y1;}//swap
+                stepPostfix=[];
+                for(var ii=x0;ii<=x1;ii++){
+                    for(var jj=y0;jj<=y1;jj++){
+                        stepPostfix.push({x:ii,y:jj})
+                    }
+                }
+            }
             currDrawData.pos = JSON.parse(JSON.stringify(stepPostfix));
             currDrawData.info = JSON.parse(JSON.stringify(editor.info));
             reDo = null;
@@ -839,6 +854,16 @@ editor.prototype.listen = function () {
         });
     }
 
+    var brushMod=document.getElementById('brushMod');
+    brushMod.onchange=function(){
+        editor.brushMod=brushMod.value;
+    }
+
+    var brushMod2=document.getElementById('brushMod2');
+    if(brushMod2)brushMod2.onchange=function(){
+        editor.brushMod=brushMod2.value;
+    }
+
 }//绑定事件
 
 /* 
diff --git a/_server/vm.js b/_server/vm.js
index 4e70722b..312507fa 100644
--- a/_server/vm.js
+++ b/_server/vm.js
@@ -24,7 +24,7 @@ document.body.onmousedown = function (e) {
         }
     });
 
-    if (clickpath.indexOf('edit') === -1 && clickpath.indexOf('tip') === -1) {
+    if (clickpath.indexOf('edit') === -1 && clickpath.indexOf('tip') === -1 && clickpath.indexOf('brushMod') === -1 && clickpath.indexOf('brushMod2') === -1) {
         if (clickpath.indexOf('eui') === -1) {
             if (selectBox.isSelected) {
                 editor_mode.onmode('');
diff --git a/editor-mobile.html b/editor-mobile.html
index 8d22e24f..21c1a885 100644
--- a/editor-mobile.html
+++ b/editor-mobile.html
@@ -264,6 +264,10 @@
                     <option value="functions">脚本编辑</option>
                     <option value="appendpic">追加素材</option>
                 </select>
+                <select id="brushMod">
+                    <option value="line">画线</option>
+                    <option value="rectangle">画矩形</option>
+                </select>
                 <br>
                 <select id="selectFloor"></select>
                 <input type="button" value="保存地图" id='saveFloor'/>
diff --git a/editor.html b/editor.html
index cff39acc..20d3a0cf 100644
--- a/editor.html
+++ b/editor.html
@@ -236,8 +236,10 @@
                 <option value="tower">全塔属性</option>
                 <option value="functions">脚本编辑</option>
                 <option value="appendpic">追加素材</option>
-            </select>
-            <br><br><br><br>
+            </select><br>
+            <input type="radio" id="brushMod" name="brushMod" value="line" checked="checked" />画线
+            <input type="radio" id="brushMod2" name="brushMod" value="rectangle" />画矩形
+            <br><br><br>
             <select id="selectFloor"></select>
             <input type="button" value="保存地图" id='saveFloor'/>
             <!--  -->