async function refreshSubOne(ev, id){
  const j=await api('/api/subscriptions/refresh',{method:'POST',body:JSON.stringify({account_ids:[id]})});
  if(j.error) return fail('无法刷新', j.error);
  const ids=j.job_ids||[];
  if(!ids.length) return notice('没有任务','该账号已跳过');
  notice('正在刷新', '账号 #'+id);
  watchAccountJob(id, 'refresh', ids[0], '刷新状态');
}
async function refreshSubSelected(ev){
  const btn=clickBtn(ev);
  const ids=[...selected];
  if(!ids.length) return fail('无法刷新','请先勾选账号');
  const j=await api('/api/subscriptions/refresh',{method:'POST',body:JSON.stringify({account_ids:ids})});
  if(j.error) return fail('无法刷新', j.error);
  await waitJobs(j.job_ids||[], '刷新状态', btn);
}