/// <summary>
/// 更新好友列表，默认超过10小时需要刷新
/// </summary>
/// <returns></returns>
public static async Task Refresh()
{
if (!NeedRefresh())
{
return;
}
// 暂时取所有，后续增加好友功能
var tbl = await new UnaryRpc(
"cm",
"Da.Query",
"select id,name,phone,sex,(case photo when '' then 'photo/profilephoto.jpg' else photo end) as photo, mtime from cm_user"
).Call <Table <ChatMember> >();
// 将新列表缓存到本地库
AtState.Exec("delete from ChatMember");
if (tbl != null && tbl.Count > 0)
{
foreach (var r in tbl)
{
r.IsAdded = true;
}
await AtState.BatchSave(tbl, false);
}
// 记录刷新时间
AtState.SaveCookie(_refreshKey, Kit.Now.ToString());
}
