XSL将时间值转换为"分钟/小时/天前"格式

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="text" />

  <xsl:template match="/">
    <xsl:param name="timeValue" select="'2022-01-01T12:00:00'" /> <!-- 要转换的时间值 -->
    
    <xsl:variable name="currentTime" select="current-dateTime()" /> <!-- 当前时间 -->
    <xsl:variable name="timeDiff" select="$currentTime - xs:dateTime($timeValue)" /> <!-- 时间差 -->
    
    <xsl:choose>
      <xsl:when test="$timeDiff &lt; xs:dayTimeDuration('PT1H')"> <!-- 时间差小于1小时 -->
        <xsl:value-of select="floor($timeDiff div xs:dayTimeDuration('PT1M'))" />
        <xsl:text>分钟前</xsl:text>
      </xsl:when>
      <xsl:when test="$timeDiff &lt; xs:dayTimeDuration('P1D')"> <!-- 时间差小于1天 -->
        <xsl:value-of select="floor($timeDiff div xs:dayTimeDuration('PT1H'))" />
        <xsl:text>小时前</xsl:text>
      </xsl:when>
      <xsl:otherwise> <!-- 时间差大于等于1天 -->
        <xsl:value-of select="floor($timeDiff div xs:dayTimeDuration('P1D'))" />
        <xsl:text>天前</xsl:text>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
</xsl:stylesheet>