diff --git a/docs/plugin/uts-for-android.md b/docs/plugin/uts-for-android.md
index d5e5f2abd8cf8548f6b1b9b29ea8b7326ae29783..488d664856d5271be29af01bcf65c17127b3b19e 100644
--- a/docs/plugin/uts-for-android.md
+++ b/docs/plugin/uts-for-android.md
@@ -1280,9 +1280,19 @@ val extraMap = extraParam.toMap()
 
 ### 6.12  UTS 如何判断对象数据类型
 
+简单类型判断，返回结果  string/number/object/function 等
 ```
+
 let param = "123"
-UTSAndroid.typeOf(param) // = string
+UTSAndroid.typeOf(param) // string
+
+```
+
+复杂的对象类名判断
+```
+let aa = 12
+// 可以获取到具体的类名
+console.log(aa.javaClass.toString()) // int
 
 ```