Update README.md

Author: TommyLemon

README.md

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 # apijson-framework  [![](https://jitpack.io/v/APIJSON/apijson-framework.svg)](https://jitpack.io/#APIJSON/apijson-framework)
-APIJSON 服务端框架，可通过 Maven, Gradle 等远程依赖。<br />
+[APIJSON](https://github.com/APIJSON/APIJSON) 服务端框架，可通过 Maven, Gradle 等远程依赖。<br />
 APIJSON Server Framework for remote dependencies with Maven, Gradle, etc.
 
 ### Maven