diff --git a/public/assets/kindeditor/plugins/code/previewcode.css b/public/assets/kindeditor/plugins/code/previewcode.css
index c8e5df4e1..03f0b69a8 100644
--- a/public/assets/kindeditor/plugins/code/previewcode.css
+++ b/public/assets/kindeditor/plugins/code/previewcode.css
@@ -1,49 +1,50 @@
-.ke-content {
-    font-size: 10pt;
-}
-.ke-content pre {
-    font-size:9pt;
-    font-family:Courier New,Arial;
-    border:1px solid #ddd;
-    border-left:5px solid #6CE26C;
-    background:#f6f6f6;
-    padding:5px;
-}
-
-.ke-content code {
-    margin: 0 2px;
-    padding: 0 5px;
-    white-space: nowrap;
-    border: 1px solid #DDD;
-    background-color: #F6F6F6;
-    border-radius: 3px;
-}
-
-.ke-content pre>code {
-    margin: 0;
-    padding: 0;
-    white-space: pre;
-    border: none;
-    background: transparent;
-}
-
-.ke-content pre code {
-    background-color: transparent;
-    border: none;
-}
-
-.ke-content p {
-    /*margin: 0 0 15px 0;*/
-    /*margin-bottom:15pt;*/
-    line-height:1.5;
-    /*letter-spacing: 1px;*/
-}
-
-.ke-content div.ref {border:1px solid #ddd;margin:0 0 10px 0;padding:2px;font-size:9pt;background:#ffe;}
-.ke-content div.ref h4 {margin:0;padding:1px 3px;background:#CC9966;color:#fff;font-size:9pt;font-weight:normal;}
-.ke-content div.ref .ref_body {margin:0;padding:2px;line-height:20px;color:#666;font-size:9pt;}
-
-
-.ke-content blockquote {margin:15px 10px;border:2px solid #eee;padding:5px 5px 5px 35px;background:#f4f5f7 url('../img/blockquote.gif') no-repeat left top;color:#060;font-size:9pt;}
-span.at {color:#269ac9;}
+.ke-content {
+    font-size: 12px;
+    font: 14px/1.5 "sans serif",tahoma,verdana,helvetica;font-family: 微软雅黑, 宋体;
+}
+.ke-content pre {
+    font-size:9pt;
+    font-family:Courier New,Arial;
+    border:1px solid #ddd;
+    border-left:5px solid #6CE26C;
+    background:#f6f6f6;
+    padding:5px;
+}
+
+.ke-content code {
+    margin: 0 2px;
+    padding: 0 5px;
+    white-space: nowrap;
+    border: 1px solid #DDD;
+    background-color: #F6F6F6;
+    border-radius: 3px;
+}
+
+.ke-content pre>code {
+    margin: 0;
+    padding: 0;
+    white-space: pre;
+    border: none;
+    background: transparent;
+}
+
+.ke-content pre code {
+    background-color: transparent;
+    border: none;
+}
+
+.ke-content p {
+    /*margin: 0 0 15px 0;*/
+    /*margin-bottom:15pt;*/
+    line-height:1.5;
+    /*letter-spacing: 1px;*/
+}
+
+.ke-content div.ref {border:1px solid #ddd;margin:0 0 10px 0;padding:2px;font-size:9pt;background:#ffe;}
+.ke-content div.ref h4 {margin:0;padding:1px 3px;background:#CC9966;color:#fff;font-size:9pt;font-weight:normal;}
+.ke-content div.ref .ref_body {margin:0;padding:2px;line-height:20px;color:#666;font-size:9pt;}
+
+
+.ke-content blockquote {margin:15px 10px;border:2px solid #eee;padding:5px 5px 5px 35px;background:#f4f5f7 url('../img/blockquote.gif') no-repeat left top;color:#060;font-size:9pt;}
+span.at {color:#269ac9;}
 span.at a{color:#269ac9;text-decoration: none;}
\ No newline at end of file