diff --git a/docs/uts/class.md b/docs/uts/class.md
index 6f4daa8b4f4d4e91832243f2351d54b80145a057..af3b303cfacef988b9a22cfe58f25a8727a169ae 100644
--- a/docs/uts/class.md
+++ b/docs/uts/class.md
@@ -473,4 +473,7 @@ class Test {
     console.log(a) // this.a 0
   }
 }
-```
\ No newline at end of file
+```
+
+### 平台专有用法
+#### kotlin 平台获取 Java Class 对象 [UTSAndroid.getJavaClass](utsandroid.html#getjavaclass)