app.vue里添加如下代码

    <script lang="ts">
    import { defineComponent } from "vue";

    export default defineComponent({
      setup() {
        const debounce = (callback: (...args: any[]) => void, delay: number) => {
          let tid: any;
          return function (...args: any[]) {
            const ctx = self;
            tid && clearTimeout(tid);
            tid = setTimeout(() => {
              callback.apply(ctx, args);
            }, delay);
          };
        };

        const _ = (window as any).ResizeObserver;
        (window as any).ResizeObserver = class ResizeObserver extends _ {
          constructor(callback: (...args: any[]) => void) {
            callback = debounce(callback, 20);
            super(callback);
          }
        };
      },
    });
    </script>