@difizen/magent-au/src/views/agent-flow/utils.ts

function copyFallback(string: string) {
  function handler(event: ClipboardEvent) {
    const clipboardData = event.clipboardData || (window as any).clipboardData;
    clipboardData.setData('text/plain', string);
    event.preventDefault();
    document.removeEventListener('copy', handler, true);
  }

  document.addEventListener('copy', handler, true);
  document.execCommand('copy');
}
// 复制到剪贴板
export const copy2clipboard = (string: string) => {
  navigator.permissions
    .query({
      name: 'clipboard-write' as any,
    })
    .then((result) => {
      if (result.state === 'granted' || result.state === 'prompt') {
        if (window.navigator && window.navigator.clipboard) {
          window.navigator.clipboard.writeText(string);
        } else {
          console.warn('navigator is not  exist');
        }
      } else {
        console.warn('浏览器权限不允许复制');
        copyFallback(string);
      }
      return;
    })
    .catch(() => {
      //
    });
};