<p class="shortdesc">某些事件单独查看没有意义，需要和其他事件关联查看才有意义。针对这种情况，可以通过合并规则来重定义第二条事件，使得单独查看时可以直观了解事件。</p> <section class="section prereq" id="aggregationRules__prereq_ulc_kwk_rsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已创建安全日志审计实例。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://www.ocftcloud.com/console/log-audit" target="_blank" rel="external noopener">安全日志审计SLA控制台</a>，进入<span class="keyword wintitle">实例列表</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击目标实例<span class="ph uicontrol"> 操作</span>列的<span class="ph uicontrol">管理</span>，进入安全日志审计控制台。</span> <div class="itemgroup info"> <img class="image" id="aggregationRules__d80e53" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112057-1ecc508f988a.png" width="830"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在页面上边栏选择<span class="ph uicontrol">规则库</span>，在左侧菜单栏选择<span class="ph menucascade"><span class="ph uicontrol">规则库</span><abbr> > </abbr><span class="ph uicontrol">合并规则</span></span>，进入<span class="ph uicontrol">合并规则</span>页面。</span> <div class="itemgroup info"> <div class="p"> <img class="image" id="aggregationRules__image_jvs_j3t_4sb" width="800" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-187700849444.png"> </div> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">新增</span>，在弹出的对话框中选择类型，输入名称和规则，单击<span class="ph uicontrol">确定</span>即可新增合并规则。</span> <div class="itemgroup info"> <div class="p"> <img class="image" id="aggregationRules__image_wqc_43t_4sb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222803112056-1d7fe4359c2a.png" width="350"> </div> </div> </li></ol></section>