diff --git a/assets/NJ_game_select/scene/NJ_game_select.ts b/assets/NJ_game_select/scene/NJ_game_select.ts
index 9515f63d29e4bd924a2c8bd8119f4cd611101d9a..7361d4f95a4411ad1908288febd685d99a24fb48 100644
--- a/assets/NJ_game_select/scene/NJ_game_select.ts
+++ b/assets/NJ_game_select/scene/NJ_game_select.ts
@@ -89,7 +89,7 @@ export default class SceneComponent extends MyCocosSceneComponent {
           window["courseware"].closeOsmoFingerRead();
         }
         reject(new Error('checkpage timeout'));
-      }, 3000)
+      }, 2800)
     });
     const pageId = this.data.pageArr[this.currentPageIdx].pageIdx;
     const check = new Promise<void>((resolve, reject) => {