抖音小程序不触发App.ku.vue里的onShow事件

<img width="669" height="369" alt="Image" src="https://github.com/user-attachments/assets/9528d888-fcb0-4b82-ab28-ad59703c8ed0" />
<img width="1503" height="552" alt="Image" src="https://github.com/user-attachments/assets/c5f98ca1-e2d5-4c4f-9bc4-4e362c3a3967" />
并无打印，导致二级页面的自定义tabbar无法隐藏