diff --git a/cmd/eiblog/etc/xml/feedTpl.xml b/cmd/eiblog/etc/xml/feedTpl.xml
index f8c2f44..c20545a 100644
--- a/cmd/eiblog/etc/xml/feedTpl.xml
+++ b/cmd/eiblog/etc/xml/feedTpl.xml
@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
     <channel>
-        <title>{{.Title}}</title>
+        <title>{{xmlescape .Title}}</title>
         <link>https://{{.Host}}</link>
-        <description>{{.SubTitle}}</description>
+        <description>{{xmlescape .SubTitle}}</description>
         <atom:link href="https://{{.Host}}/rss.html" rel="self" />
         <atom:link href="{{.FeedrURL}}" rel="hub" />
         <language>zh-CN</language>
         <lastBuildDate>{{.BuildDate}}</lastBuildDate>
         {{range .Articles}}
         <item>
-            <title>{{.Title}}</title>
+            <title>{{xmlescape .Title}}</title>
             <link>https://{{$.Host}}/post/{{.Slug}}.html</link>
             <comments>https://{{$.Host}}/post/{{.Slug}}.html#comments</comments>
             <guid>https://{{$.Host}}/post/{{.Slug}}.html</guid>
diff --git a/tools/tmplfunc.go b/tools/tmplfunc.go
index 2c137d6..aba586f 100644
--- a/tools/tmplfunc.go
+++ b/tools/tmplfunc.go
@@ -3,6 +3,7 @@ package tools
 
 import (
 	"encoding/base64"
+	"html"
 	htmpl "html/template"
 	"io"
 	"log"
@@ -26,6 +27,7 @@ func init() {
 	TplFuncMap["isnotzero"] = IsNotZero
 	TplFuncMap["getavatar"] = GetAvatar
 	TplFuncMap["imgtonormal"] = ImgToNormal
+	TplFuncMap["xmlescape"] = html.EscapeString
 }
 
 // Str2html string to html