Update README.md

Author: Kerwin1202

README.md

@@ -417,11 +417,11 @@ A: 一种可能原因是经过 Nginx 反向代理，开启了 buffer，则 Nginx
 
 <div style="display: flex; gap: 20px;">
 	<div style="text-align: center">
-		<img style="max-width: 200px" src="./docs/wechat.png" alt="微信" />
+		<img style="width: 200px" src="./docs/wechat.png" alt="微信" />
 		<p>WeChat Pay</p>
 	</div>
 	<div style="text-align: center">
-		<img style="max-width: 200px" src="./docs/alipay.png" alt="支付宝" />
+		<img style="width: 200px" src="./docs/alipay.png" alt="支付宝" />
 		<p>Alipay</p>
 	</div>
 </div>