diff --git a/README.md b/README.md
index c9af2d9..b92d80c 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,8 @@ api上传成功后返回json：
 如果关闭api上传，则什么都不显示。
 
 #### 更新日志
+* 2021-03-23 v2.0.2.1
+- 增加支持 php 7.4
 
 * 2019-6-26 v2.0.2.0
 - 精简压缩代码，使得不再压缩后反而变大
diff --git a/index.php b/index.php
index 01ef98f..dcac2bc 100644
--- a/index.php
+++ b/index.php
@@ -64,9 +64,7 @@ if (@$_GET['e']==1){
       </div>
   </div>
 </div>
-<div id="ad" class="col-md-12" align="center" style="padding:5px;">
-	<!--<a href="https://hostdie.com/?REF-QTYI5H" target="_blank"><img src="https://img.545141.com/i/2019/06/15/1u713g.png" data-toggle="lightbox" data-image="https://img.545141.com/i/2019/06/15/1u713g.png" data-caption="小图看大图" class="img-thumbnail" width="275px"></a> -->
-	
+<div id="ad" class="col-md-12" align="center" style="padding:5px;">	
 </div>
     <script src="public/static/paste.js"></script>
     <script src="public/static/copy_btn.js"></script>