diff --git a/tools/tmplfunc.go b/tools/tmplfunc.go
index 6a250c2..f7abf8b 100644
--- a/tools/tmplfunc.go
+++ b/tools/tmplfunc.go
@@ -25,6 +25,7 @@ func init() {
 	TplFuncMap["join"] = Join
 	TplFuncMap["isnotzero"] = IsNotZero
 	TplFuncMap["getavatar"] = GetAvatar
+	TplFuncMap["imgtonormal"] = ImgToNormal
 }
 
 // Str2html string to html
@@ -73,3 +74,8 @@ func GetAvatar(domain string) string {
 
 	return avatar
 }
+
+// ImgToNormal replace lazy image attr data-src to src
+func ImgToNormal(content string) string {
+	return strings.ReplaceAll(content, "data-src=", "src=")
+}
diff --git a/website/template/feedTpl.xml b/website/template/feedTpl.xml
index 6e3762e..f8c2f44 100644
--- a/website/template/feedTpl.xml
+++ b/website/template/feedTpl.xml
@@ -15,7 +15,7 @@
             <comments>https://{{$.Host}}/post/{{.Slug}}.html#comments</comments>
             <guid>https://{{$.Host}}/post/{{.Slug}}.html</guid>
             <description>
-                <![CDATA[{{.Content}}<p>本文链接：<a href="https://{{$.Host}}/post/{{.Slug}}.html">https://{{$.Host}}/post/{{.Slug}}.html</a>，<a href="https://{{$.Host}}/post/{{.Slug}}.html#comments">参与评论 »</a></p>]]>
+                <![CDATA[{{imgtonormal .Content}}<p>本文链接：<a href="https://{{$.Host}}/post/{{.Slug}}.html">https://{{$.Host}}/post/{{.Slug}}.html</a>，<a href="https://{{$.Host}}/post/{{.Slug}}.html#comments">参与评论 »</a></p>]]>
             </description>
             <pubDate>{{dateformat .CreatedAt "Mon, 02 Jan 2006 15:04:05 -0700"}}</pubDate>
         </item>