fix iconfont download url, close #6098

docs/resource/download.en-US.md

@@ -27,7 +27,7 @@ Please find below some of the design resources and tools about Ant Design that w
     <span class="resource-card-description">A series prototypes that help creating application structure and user flow</span>
   </span>
 </a>
-<a target="_blank" href="https://github.com/ant-design/ant-design/releases/download/resource/iconfont-2.8.x.zip" class="resource-card">
+<a target="_blank" href="https://github.com/ant-design/ant-design/releases/download/resource/iconfont-2.10.x.zip" class="resource-card">
   <img src="https://os.alipayobjects.com/rmsportal/UEpOFKUQTZaUfnW.png">
   <span class="resource-card-content">
     <span class="resource-card-title">Web Font</span>

docs/resource/download.zh-CN.md

@@ -27,7 +27,7 @@ title: 资源下载
     <span class="resource-card-description">一套页面逻辑原型库，帮你梳理页面逻辑</span>
   </span>
 </a>
-<a target="_blank" href="https://github.com/ant-design/ant-design/releases/download/resource/iconfont-2.8.x.zip" class="resource-card">
+<a target="_blank" href="https://github.com/ant-design/ant-design/releases/download/resource/iconfont-2.10.x.zip" class="resource-card">
   <img src="https://os.alipayobjects.com/rmsportal/UEpOFKUQTZaUfnW.png">
   <span class="resource-card-content">
     <span class="resource-card-title">Web Font</span>