diff --git a/data/doc.xsl b/data/doc.xsl
index 3414eabc..778ab1be 100644
--- a/data/doc.xsl
+++ b/data/doc.xsl
@@ -11,11 +11,11 @@
     <xsl:param name="fund" select="defaultstring"/>
     <xsl:template match="/">
         <img>
-        <xsl:attribute name="src">http://westdc.westgis.ac.cn/images/westdc-logo-1.png</xsl:attribute>
+        <xsl:attribute name="src">http://crensed.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"/>
-        <a href="http://westdc.westgis.ac.cn/data/{$uuid}">
+        <a href="http://crensed.westgis.ac.cn/data/{$uuid}">
         本数据地址：<xsl:value-of select="//Metadata/mdFileID"/>
         </a>
         </u></div>
@@ -155,7 +155,7 @@
         <div  style="text-align:center;">
         <xsl:for-each select="//Metadata/dataIdInfo/graphOver">
            
-           <xsl:variable name="imgurl" select="concat('http://westdc.westgis.ac.cn/gndata/',$thumburl,'/public/',bgFileName)"/>
+           <xsl:variable name="imgurl" select="concat('http://crensed.westgis.ac.cn/gndata/',$thumburl,'/public/',bgFileName)"/>
            <xsl:if test="bgFileDesc='large_thumbnail'">
            <img width="600" class="figure" align="center">
            <xsl:attribute name="src">