import React, { useState } from "react"; import { RegionSelect, RegionPanel, RegionOption, } from "@tencent/tea-component"; export default function RegionSelectExample() { const [region, setRegion] = useState("gz"); const { Head, Column, Group } = RegionPanel; return ( setRegion(value)} moreInfo="其它地域 20" shortcut={{ cacheKey: "tea-region-select-demo", }} > 全部地域广州上海香港北京印度韩国泰国新加坡日本硅谷多伦多法兰克福莫斯科 ); }