/// <summary> /// 在黑名单中移除用户 /// </summary> /// <typeparam name="T">返回类型</typeparam> /// <param name="userName">用户名</param> /// <param name="blockedUser">已拉黑的用户名</param> /// <returns></returns> public T RemoveFromBlockList <T>(string userName, string blockedUser) { if (_instance == null) { return(default(T)); } return(_instance.RemoveFromBlockList <T>(userName, blockedUser)); }