增加用户管理

app/internal/redis/redis.go

@@ -250,3 +250,23 @@ func RoomTTLKey(roomID string) string {
 func PlayerTTLKey(playerID string) string {
 	return "player:" + playerID + ":ttl"
 }
+
+func CaptchaKey(captchaID string) string {
+	return "captcha:" + captchaID
+}
+
+func UserKey(username string) string {
+	return "user:" + username
+}
+
+func UserRoomKey(userID string) string {
+	return "user:" + userID + ":room"
+}
+
+func SessionKey(token string) string {
+	return "session:" + token
+}
+
+func UserIDToUsernameKey(userID string) string {
+	return "user_id:" + userID + ":username"
+}