weird type checking

src/features/mark/MarkHistory.vue

@@ -242,7 +242,7 @@ export default defineComponent({
       }
     }
 
-    function _updateSecretNumber(event: InputEvent) {
+    function _updateSecretNumber(event: Event) {
       const inputEle = event.target as HTMLInputElement;
       secretNumberInput.value = inputEle.value ?? "";
     }