更新 README.md

README.md

@@ -49,7 +49,7 @@ XXL-JOB 是一个开源且免费项目，其正在进行的开发完全得益于
 <h5 style="color: silver;" >金牌赞助方</h5>
 
 <a href="https://www.aliyun.com/product/aliware/mse?utm_content=g_10004013" title="jetbrains" target="_blank" >
-    <img width="55px" src="http://www.xuxueli.com/page/static/images/logo_aliyun2.png" >
+    <img width="100px" src="http://www.xuxueli.com/page/static/images/logo_aliyun2.png" >
 </a>
 
 <a href="https://www.jetbrains.com/idea/?from=xuxueli.com" title="jetbrains" target="_blank" >