diff --git a/layouts/_default/index.podcast-xml.xml b/layouts/_default/index.podcast-xml.xml
index cdcbc09..947b4b0 100644
--- a/layouts/_default/index.podcast-xml.xml
+++ b/layouts/_default/index.podcast-xml.xml
@@ -42,8 +42,8 @@
 <title>{{ .Title }}</title>
 <link>{{ .Site.Params.baseURL }}{{ .Permalink | relURL }}</link>
 <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 GMT" }}</pubDate>
-<guid isPermaLink="true">{{- if or (ne .Params.external_mp3 "true") (ne .Params.external_mp3 "yes") -}}{{ .Site.Params.baseURL | string }}{{- end -}}{{ .Site.Params.mp3HTTPPrefix }}{{ .Params.mp3 | string }}</guid>
-<enclosure length="{{ .Params.length | string }}" url="{{ .Site.Params.statsPrefix }}{{- if or (ne .Params.external_mp3 "true") (ne .Params.external_mp3 "yes") -}}{{ .Site.Params.baseURL | string }}{{- end -}}{{ .Params.mp3 | string }}" type="audio/mpeg"/>
+<guid isPermaLink="true">{{ .Site.Params.mp3HTTPPrefix }}{{ .Params.mp3 | string }}</guid>
+<enclosure length="{{ .Params.length | string }}" url="{{ .Site.Params.statsPrefix }{{ .Params.mp3 | string }}" type="audio/mpeg"/>
 
 <description>{{ `<![CDATA[` | safeHTML }}
 {{- partial "author-reader.xml" . -}}
diff --git a/layouts/partials/audio-player.html b/layouts/partials/audio-player.html
index ae0d316..43499d3 100644
--- a/layouts/partials/audio-player.html
+++ b/layouts/partials/audio-player.html
@@ -3,18 +3,6 @@
 <h2>线上收听</h2>
 
 <audio controls="">
-<source src="{{- .Site.Params.statsPrefix -}}
-{{- with .Params.external_mp3 -}}
-{{- if ne . "yes" -}}
-{{- $.Site.Params.baseURL | string -}}
-{{- end -}}
-{{- end -}}
-{{- .Params.mp3 | string -}}" type="audio/mpeg">
-<embed src="{{ .Site.Params.statsPrefix }}
-{{- with .Params.external_mp3 -}} 
-{{- if ne . "yes" -}}
-{{- $.Site.Params.baseURL | string -}}
-{{- end -}}
-{{- end -}}
-{{- .Params.mp3 | string -}}">
+<source src="{{- .Site.Params.statsPrefix -}}{{- .Params.mp3 | string -}}" type="audio/mpeg">
+<embed src="{{ .Site.Params.statsPrefix }}{{- .Params.mp3 | string -}}">
 </audio>
\ No newline at end of file