Update README.md

Author: TyperBody

README.md

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 Translate the Hoshino Platform into an API interface for integration 简单将星野AI平台转换为API使用
 
 <p align="center">
-<img src="[https://docs.langbot.app/social_zh.png](https://github.com/TwperBody/SimHoshino-API/)"/>
+<a href="https://github.com/TwperBody/SimHoshino-API">
+<img src="https://github.com/TwperBody/SimHoshino-API/sim.png" alt="SimHoshino"/>
 </a>
+
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