聚焦时，页面遮挡输入框

聚焦时，使页面自动滚动到中间

<input type="text" @focus="handleFoucs" />

methods: {
    handleFoucs (event) {
      setTimeout(() => {
        event.target.scrollIntoView({
          behavior: "smooth",
          block: "center",
          inline: "center"
        });
      }, 300)
    },
}