Update README.md

JavaInterviewHub · web-flow · commit a50c105576aa · 2021-03-08T14:01:46.000+08:00
diff --git a/README.md b/README.md
@@ -4,11 +4,10 @@
 
 &#22914;&#26524;&#23545;&#20110;&#26377;&#25152;&#24110;&#21161;&#65292;&#21487;&#20197;&#32473;&#20010;star&#12290;&#26377;&#32432;&#28431;&#30340;&#22320;&#26041;&#65292;&#27426;&#36814;&#32473;&#25105;&#20204;&#25552;PR&#12290;
 
-&#22914;&#26524;&#24819;&#33719;&#21462;&#26412;Repo&#30340;PDF&#29256;&#26412;&#65292;&#21487;&#20197;&#29992;&#24494;&#20449;&#25195;&#25551;&#19979;&#26041;&#20108;&#32500;&#30721;&#65292;&#22238;&#22797;&ldquo;pdf&rdquo;&#65292;&#21363;&#21487;&#33719;&#21462;&#12290;
+&#22914;&#26524;&#24819;&#33719;&#21462;&#26412;Repo&#30340;PDF&#29256;&#26412;&#65292;&#21487;&#20197;&#29992;&#24494;&#20449;&#25195;&#25551;&#19979;&#26041;&#20108;&#32500;&#30721;&#65292;&#22238;&#22797;**&ldquo;pdf&rdquo;**&#65292;&#21363;&#21487;&#33719;&#21462;&#12290;
 
-<div style="align: center">
-<img src="https://github.com/JavaInterviewHub/JavaInterview/blob/main/imgs/%E7%A8%8B%E5%BA%8F%E5%91%98%E7%99%BE%E7%A7%91%E5%85%A8%E4%B9%A6.jpg"/>
-</div>
+
+<center><img src="https://github.com/JavaInterviewHub/JavaInterview/blob/main/imgs/%E7%A8%8B%E5%BA%8F%E5%91%98%E7%99%BE%E7%A7%91%E5%85%A8%E4%B9%A6.jpg"/></center>
 
 
 

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 如果对于有所帮助，可以给个star。有纰漏的地方，欢迎给我们提PR。
 -如果想获取本Repo的PDF版本，可以用微信扫描下方二维码，回复“pdf”，即可获取。
 +如果想获取本Repo的PDF版本，可以用微信扫描下方二维码，回复**“pdf”**，即可获取。
 -<div style="align: center">
 -<img src="https://github.com/JavaInterviewHub/JavaInterview/blob/main/imgs/%E7%A8%8B%E5%BA%8F%E5%91%98%E7%99%BE%E7%A7%91%E5%85%A8%E4%B9%A6.jpg"/>
 -</div>
++
 +<center><img src="https://github.com/JavaInterviewHub/JavaInterview/blob/main/imgs/%E7%A8%8B%E5%BA%8F%E5%91%98%E7%99%BE%E7%A7%91%E5%85%A8%E4%B9%A6.jpg"/></center>