uniapp开发支付宝小程序 canvas签字板 ios中异常卡顿

分类：uni-app

uniapp

用uniapp vue3 开发支付宝小程序在ios端非常卡，报出这个警告，请怎么处理
vendor.js:3787 [Vue warn]: Avoid app logic that relies on enumerating keys on a component instance. The keys will be empty in production mode to avoid performance overhead.