/// <summary>
/// 添加公共数据
/// </summary>
/// <typeparam name="T">数据类型</typeparam>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="span">过期时间</param>
public static async void Set <T>(string key, T value, TimeSpan span)
{
await PublicDatabase.StringSetAsync(GetKey(key), value.ToSerialization(), span);
}
