diff --git a/data/doc.xsl b/data/doc.xsl
index 1381929f..2a7df99d 100644
--- a/data/doc.xsl
+++ b/data/doc.xsl
@@ -8,8 +8,8 @@
     <xsl:param name="projection" select="defaultstring"/>
     <xsl:param name="reference" select="defaultstring"/>
     <xsl:template match="/">
-        <img aligh="center" class="figure">
-        <xsl:attribute name="src">http://westdc.westgis.ac.cn/images/westdc-banner.jpg</xsl:attribute>
+        <img>
+        <xsl:attribute name="src">http://westdc.westgis.ac.cn/images/westdc-logo-1.png</xsl:attribute>
         </img>
         <div id="uuid" style="color:red"><u>
         <xsl:variable name="uuid" select="//Metadata/mdFileID"/>