public static MomentEntity GetMoment(Guid momentId) { string cacheKey = RedisKeyConst.MomentCacheKey(momentId); var moment = redisClient.Get <MomentEntity>(cacheKey); if (moment != null) { return(moment); } moment = momentDao.GetMomentByMomentId(momentId); if (moment != null) { //缓存一个月 redisClient.Set(cacheKey, moment, RedisKeyConst.UserInfoCacheSecond); } return(moment); }