/// <summary>调用语音引擎说出指定话</summary>
/// <param name="value"></param>
public static void Speak(this String value)
{
if (_provider == null)
{
_provider = new NewLife.Extension.SpeakProvider();
}
_provider.Speak(value);
}
public static void Speak(this String value)
{
Init();
_provider?.Speak(value);
}