diff --git a/application/admin/view/config.index.html b/application/admin/view/config.index.html
index 215181dad..70f76442a 100644
--- a/application/admin/view/config.index.html
+++ b/application/admin/view/config.index.html
@@ -95,7 +95,7 @@
                         <label class="layui-form-label">网站Logo</label>
                         <div class="layui-input-block">
                             <img data-tips-image="" style="height:auto;max-height:32px;min-width:32px" src="{:sysconf('site_logo')}"/>
-                            <input type="hidden" onchange="$(this).prev('img').attr('src', this.value)" name="site_logo"  class="layui-input">
+                            <input type="hidden" onchange="$(this).prev('img').attr('src', this.value)" name="site_logo" value="{:sysconf('site_logo')}"  class="layui-input">
                             <a class="btn btn-link" data-file="one" data-type="jpg,png,gif" data-field="site_logo">上传图片</a>
                         </div>
                         <div class="layui-form-mid layui-word-aux">