diff --git a/app/admin/view/config/system.html b/app/admin/view/config/system.html
index ecc78a2e1..18d232817 100644
--- a/app/admin/view/config/system.html
+++ b/app/admin/view/config/system.html
@@ -14,7 +14,7 @@
         <label class="layui-form-item relative block">
             <span class="color-green font-w7">浏览器小图标</span>
             <span class="color-desc margin-left-5">Icon</span>
-            <input class="layui-input" required pattern="^http" placeholder="请上传浏览器图标　　" value="{:sysconf('site_icon')}" name="site_icon">
+            <input class="layui-input" required pattern="^(http|/)" placeholder="请上传浏览器图标　　" value="{:sysconf('site_icon')}" name="site_icon">
             <a class="input-right-icon layui-icon layui-icon-upload-drag" style="top:25px" data-file="btn" data-type="ico,png" data-field="site_icon"></a>
             <span class="help-block">建议上传 <span class="color-blue">128x128</span> 的 ico 或 png 图片，可以通过 <a href="http://www.favicon-icon-generator.com" target="_blank">ICON </a>在线制作 ico 文件！</span>
         </label>