/// <summary>
/// 重置商品关键词
/// </summary>
/// <param name="pid">商品id</param>
/// <param name="text">文本</param>
/// <param name="relevancy">相关性</param>
public static void ResetProductKeyword(int pid, string text, int relevancy)
{
_isearchstrategy.ResetProductKeyword(pid, text, relevancy);
}