diff --git a/src/views/newcomerTraining/newTrainingList.vue b/src/views/newcomerTraining/newTrainingList.vue
index b1cfcd1e..8bb41e8d 100644
--- a/src/views/newcomerTraining/newTrainingList.vue
+++ b/src/views/newcomerTraining/newTrainingList.vue
@@ -84,7 +84,7 @@ export default {
     // this.onRefresh();
     this.getList();
 
-    document.addEventListener('visibilitychange', async ( e ) => {
+    document.addEventListener('visibilitychange', async (  ) => {
       console.log('document.visibilityState', document.visibilityState);
       let state = document.visibilityState
       if (state == 'hidden') {  // 用户离开了