public async Task NoticeAsync(Webhook webhook)
{
var tasks = _serverChanOptions.Value.ScKeys.Select(key =>
{
var desp = @$ "
#### 消息
{webhook.Message}
#### 时间
`{webhook.CreatedAt:yyyy-MM-dd HH:mm:ss fff}`";
var hostApi = string.Format(_serverChanOptions.Value.Api, key);
var url = $"{hostApi}?text={webhook.Title()}&desp={WebUtility.UrlEncode(desp)}";
return(_baseRestfulApi.GetStringAsync(url));
}).ToList();
