Update README.md

Author: yeximm

README.md

@@ -105,11 +105,12 @@ pip install -r requirements.txt
 你的鼓励是这个项目继续更新的最大动力
 
 <p align = "center">    
-<img  src="https://github.com/yeximm/Access_wechat_article/blob/master/README/20250316180200.jpg" width="200" />
+<img  src="https://github.com/yeximm/Access_wechat_article/blob/master/README/20250316180200.jpg" width="500" />
 </p>
 
 
 
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 ## 六、程序流程图
 
 ![wechat_article_drawio](./README/wechat_article_drawio.png)