namespace IM_API.Tools { public static class RedisKeys { public static string GetUserinfoKey(string userId) { return $"user::uinfo::{userId}"; } public static string GetUserinfoKeyByUsername(string username) { return $"user::uinfobyid::{username}"; } public static string GetSequenceIdKey(string streamKey) { return $"chat::seq::{streamKey}"; } public static string GetSequenceIdLockKey(string streamKey) { return $"lock::seq::{streamKey}"; } } }