diff --git a/_src/adapter/imagescale.js b/_src/adapter/imagescale.js
index 5cd006cd..f9fe1d80 100644
--- a/_src/adapter/imagescale.js
+++ b/_src/adapter/imagescale.js
@@ -64,11 +64,12 @@ UM.registerUI('imagescale',function () {
         });
 
         me.addListener('click', function (type, e) {
-            if (e.target.tagName == 'IMG' && me.body.contentEditable!="false") {
+            // 使用unselectable属性（IE私有）标识是否可选
+            if (e.target.tagName == 'IMG' && me.body.contentEditable!="false" && e.target.getAttribute('unselectable') !== 'on') {
                 var range = new dom.Range(me.document, me.body);
                 range.selectNode(e.target).select();
             }
         });
 
     }
-});
\ No newline at end of file
+});
diff --git a/_src/plugins/image.js b/_src/plugins/image.js
index 5b53ca0b..a7641d39 100755
--- a/_src/plugins/image.js
+++ b/_src/plugins/image.js
@@ -11,6 +11,21 @@
  */
 UM.commands['insertimage'] = {
     execCommand:function (cmd, opt) {
+        function image(ci) {
+            var style = ci['floatStyle'] == 'left' || ci['floatStyle'] == 'right' ? 'float:' + ci['floatStyle'] + ';' : '';
+
+            return '<img src="' + ci.src + '" ' + (ci._src ? ' _src="' + ci._src + '" ' : '') +
+                (ci.unselectable ? ' unselectable="on" class="edui-unselectable"' : '') +     // IE 10-
+                (ci.width ? ' width="' + ci.width + '" ' : '') +
+                (ci.height ? ' height="' + ci.height + '" ' : '') +
+                ' style="' + style + '"'+ 
+                (ci.title && ci.title != "" ? ' title="' + ci.title + '"' : '') +
+                (ci.border && ci.border != "0" ? ' border="' + ci.border + '"' : '') +
+                (ci.alt && ci.alt != "" ? ' alt="' + ci.alt + '"' : '') +
+                (ci.hspace && ci.hspace != "0" ? ' hspace = "' + ci.hspace + '"' : '') +
+                (ci.vspace && ci.vspace != "0" ? ' vspace = "' + ci.vspace + '"' : '') + '/>';
+        }
+        
         opt = utils.isArray(opt) ? opt : [opt];
         if (!opt.length) {
             return;
@@ -19,15 +34,7 @@ UM.commands['insertimage'] = {
         var html = [], str = '', ci;
         ci = opt[0];
         if (opt.length == 1) {
-            str = '<img src="' + ci.src + '" ' + (ci._src ? ' _src="' + ci._src + '" ' : '') +
-                (ci.width ? 'width="' + ci.width + '" ' : '') +
-                (ci.height ? ' height="' + ci.height + '" ' : '') +
-                (ci['floatStyle'] == 'left' || ci['floatStyle'] == 'right' ? ' style="float:' + ci['floatStyle'] + ';"' : '') +
-                (ci.title && ci.title != "" ? ' title="' + ci.title + '"' : '') +
-                (ci.border && ci.border != "0" ? ' border="' + ci.border + '"' : '') +
-                (ci.alt && ci.alt != "" ? ' alt="' + ci.alt + '"' : '') +
-                (ci.hspace && ci.hspace != "0" ? ' hspace = "' + ci.hspace + '"' : '') +
-                (ci.vspace && ci.vspace != "0" ? ' vspace = "' + ci.vspace + '"' : '') + '/>';
+            str = image(ci);
             if (ci['floatStyle'] == 'center') {
                 str = '<p style="text-align: center">' + str + '</p>';
             }
@@ -35,16 +42,11 @@ UM.commands['insertimage'] = {
 
         } else {
             for (var i = 0; ci = opt[i++];) {
-                str = '<p ' + (ci['floatStyle'] == 'center' ? 'style="text-align: center" ' : '') + '><img src="' + ci.src + '" ' +
-                    (ci.width ? 'width="' + ci.width + '" ' : '') + (ci._src ? ' _src="' + ci._src + '" ' : '') +
-                    (ci.height ? ' height="' + ci.height + '" ' : '') +
-                    ' style="' + (ci['floatStyle'] && ci['floatStyle'] != 'center' ? 'float:' + ci['floatStyle'] + ';' : '') +
-                    (ci.border || '') + '" ' +
-                    (ci.title ? ' title="' + ci.title + '"' : '') + ' /></p>';
+                str = '<p ' + (ci['floatStyle'] == 'center' ? 'style="text-align: center" ' : '') + '>' + image(ci) + '</p>';
                 html.push(str);
             }
         }
 
         me.execCommand('insertHtml', html.join(''), true);
     }
-};
\ No newline at end of file
+};
diff --git a/themes/default/_css/editor.css b/themes/default/_css/editor.css
index aac7c387..febacda5 100755
--- a/themes/default/_css/editor.css
+++ b/themes/default/_css/editor.css
@@ -36,4 +36,11 @@
 }
 .edui-editor-body.focus{border:1px solid #5c9dff}
 .edui-editor-body table{margin:10px 0 10px;border-collapse:collapse;display:table;}
-.edui-editor-body td{padding: 5px 10px;border: 1px solid #DDD;}
\ No newline at end of file
+.edui-editor-body td{padding: 5px 10px;border: 1px solid #DDD;}
+.edui-unselectable{
+    -moz-user-select: none;
+    -webkit-user-select: none;
+    -ms-user-select: none;
+    -khtml-user-select: none;
+    user-select: none;
+}