able></html>
<h5 id="描述：-v2">描述：</h5>
<p><font color="#666">当升级进度信息发生变化时会回调此方法。 <br><br><code><i>MSDK 5.3.0开始支持</i></code></font></p>
<h5 id="输入参数：">输入参数：</h5>
<html><table class="table-inline-parameters"><tr valign="top"><td><font color="#70BF41"><a href="../../Components/IUpgradeManager/IUpgradeManager_UpgradeInfo.html#iupgrademanager_upgradeinfo">UpgradeInfo</a> <font color="#000">upgradeInfo</font></font></td><td><font color="