vue3打开弹框显示错误 ResizeObserver loop completed with undelivered notifications. 怎么解决啊

解决办法是在app.vue和main.js中添加以下代码：

const debounce = (fn, delay) => {
  let timer = null;
  return function() {
    let context = this;
    let args = arguments;
    clearTimeout(timer);
    timer = setTimeout(function() {
      fn.apply(context, args);
    }, delay);
  };
};

const _ResizeObserver = window.ResizeObserver;
window.ResizeObserver = class ResizeObserver extends _ResizeObserver {
  constructor(callback) {
    callback = debounce(callback, 16);
    super(callback);
  }
};

这段代码会解决报错"ResizeObserver loop completed with undelivered notifications."的问题。具体原因是因为在vue3中使用element-plus时，el-table的尺寸发生变化时，window.ResizeObserver计算尺寸时出了问题。而以上代码会通过添加debounce函数和重写ResizeObserver来解决这个问题。