diff --git a/navi-uitron/src/main/java/com/navi/uitron/viewmodel/UiTronViewModel.kt b/navi-uitron/src/main/java/com/navi/uitron/viewmodel/UiTronViewModel.kt
index 7de831f..506490c 100644
--- a/navi-uitron/src/main/java/com/navi/uitron/viewmodel/UiTronViewModel.kt
+++ b/navi-uitron/src/main/java/com/navi/uitron/viewmodel/UiTronViewModel.kt
@@ -135,6 +135,12 @@ open class UiTronViewModel constructor(
         }
     }
 
+    fun clearHandle() {
+        handle.keys().forEach {
+            handle.remove<Any>(it)
+        }
+    }
+
     override fun onCleared() {
         super.onCleared()
         countDownTimerHelper.onClear()