diff --git a/application/admin/view/menu.form.html b/application/admin/view/menu.form.html
index 032a9d4c5..d45e407c1 100644
--- a/application/admin/view/menu.form.html
+++ b/application/admin/view/menu.form.html
@@ -24,7 +24,7 @@
         <div class="layui-input-inline" style='width:300px'>
             <input placeholder="请输入或选择图标" onchange="$('#icon-preview').get(0).className = this.value" type="text" name="icon" value='{$vo.icon|default=""}' class="layui-input">
         </div>
-        <span class='layui-btn layui-btn-primary' data-icon="icon" style='padding:0 12px;min-width:40px'>
+        <span class='layui-btn layui-btn-primary' style='padding:0 12px;min-width:45.2px'>
             <i id='icon-preview' style='font-size:1.2em' class='{$vo.icon|default=""}'></i>
         </span>
         <button data-icon='icon' class='layui-btn layui-btn-primary'>选择图标</button>