diff --git a/public/assets/kindeditor/kindeditor.js b/public/assets/kindeditor/kindeditor.js
index 6065a563f..6da24733c 100644
--- a/public/assets/kindeditor/kindeditor.js
+++ b/public/assets/kindeditor/kindeditor.js
@@ -2765,7 +2765,7 @@ _extend(KCmd, {
 			sel.addRange(rng);
 			if (doc !== document) {
 				var pos = K(rng.endContainer).pos();
-				win.scrollTo(pos.x, pos.y);
+				//win.scrollTo(pos.x, pos.y);
 			}
 		}
 		win.focus();
diff --git a/public/assets/kindeditor/plugins/code/previewcode.css b/public/assets/kindeditor/plugins/code/previewcode.css
index c8e5df4e1..7ccc0a6f9 100644
--- a/public/assets/kindeditor/plugins/code/previewcode.css
+++ b/public/assets/kindeditor/plugins/code/previewcode.css
@@ -1,5 +1,6 @@
 .ke-content {
     font-size: 10pt;
+    font-family:Tahoma;
 }
 .ke-content pre {
     font-size:9pt;
diff --git a/public/assets/kindeditor/plugins/image/image.js b/public/assets/kindeditor/plugins/image/image.js
index 1c3f0dd45..82646d73a 100644
--- a/public/assets/kindeditor/plugins/image/image.js
+++ b/public/assets/kindeditor/plugins/image/image.js
@@ -98,6 +98,9 @@ KindEditor.plugin('image', function(K) {
 			yesBtn : {
 				name : self.lang('yes'),
 				click : function(e) {
+                    if(/^\s*<\w*\s*\w*\=\"\w*\"\s*\w*\=\"\w*\:\s*\#\d*\;\s*\w*\-\w*\:\s*\w*\;\"\>[\u4e00-\u9fa5]*<\/\w*\>\s*$/.test(self.edit.html())){
+                        self.edit.html('');
+                    }
 					// Bugfix: http://code.google.com/p/kindeditor/issues/detail?id=319
 					if (dialog.isLoading) {
 						return;
diff --git a/public/assets/kindeditor/plugins/media/media.js b/public/assets/kindeditor/plugins/media/media.js
index 6d0d3a387..e108d8595 100644
--- a/public/assets/kindeditor/plugins/media/media.js
+++ b/public/assets/kindeditor/plugins/media/media.js
@@ -47,6 +47,9 @@ KindEditor.plugin('media', function(K) {
 				yesBtn : {
 					name : self.lang('yes'),
 					click : function(e) {
+                        if(/^\s*<\w*\s*\w*\=\"\w*\"\s*\w*\=\"\w*\:\s*\#\d*\;\s*\w*\-\w*\:\s*\w*\;\"\>[\u4e00-\u9fa5]*<\/\w*\>\s*$/.test(self.edit.html())){
+                            self.edit.html('');
+                        }
 						var url = K.trim(urlBox.val()),
 							width = widthBox.val(),
 							height = heightBox.val();
diff --git a/public/assets/kindeditor/plugins/preview/preview.js b/public/assets/kindeditor/plugins/preview/preview.js
index ef6e2cf16..c32c5a1c9 100644
--- a/public/assets/kindeditor/plugins/preview/preview.js
+++ b/public/assets/kindeditor/plugins/preview/preview.js
@@ -25,7 +25,7 @@ KindEditor.plugin('preview', function(K) {
 		doc.open();
 		doc.write(self.fullHtml());
 		doc.close();
-		K(doc.body).css('background-color', '#FFF');
+        K(doc.body).css({'background-color': '#FFF','word-break':'break-all','word-wrap':'wrap-all'});
 		iframe[0].contentWindow.focus();
 	});
 });
diff --git a/public/assets/kindeditor/plugins/table/table.js b/public/assets/kindeditor/plugins/table/table.js
index 634e9b7fc..ba72a0ff8 100644
--- a/public/assets/kindeditor/plugins/table/table.js
+++ b/public/assets/kindeditor/plugins/table/table.js
@@ -129,6 +129,9 @@ KindEditor.plugin('table', function(K) {
 				yesBtn : {
 					name : self.lang('yes'),
 					click : function(e) {
+                        if(/^\s*<\w*\s*\w*\=\"\w*\"\s*\w*\=\"\w*\:\s*\#\d*\;\s*\w*\-\w*\:\s*\w*\;\"\>[\u4e00-\u9fa5]*<\/\w*\>\s*$/.test(self.edit.html())){
+                            self.edit.html('');
+                        }
 						var rows = rowsBox.val(),
 							cols = colsBox.val(),
 							width = widthBox.val(),
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index a923ae86f..d2ec8a8b9 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -32,9 +32,9 @@ table{ background:#fff;}
 .min_search{ width:150px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(../images/public_icon.png) 135px -193px no-repeat; cursor:pointer;}
 .db {display:block;}
 /* font & color */
-h2{ font-size:18px; color:#269ac9;}
-h3{ font-size:14px; color:#e8770d;}
-h4{ font-size:14px; color:#3b3b3b;}
+h2{ font-size:18px; } /*color:#269ac9;*/
+h3{ font-size:14px;}/* color:#e8770d;*/
+h4{ font-size:14px; }/*color:#3b3b3b;*/
 .f12{font-size:12px; font-weight:normal;}
 .f14{font-size:14px;}
 .f16{font-size:16px;}