diff --git a/services/room-service/internal/storage/mysql/command_log.go b/services/room-service/internal/storage/mysql/command_log.go
index c39eb120..3d4f6b82 100644
--- a/services/room-service/internal/storage/mysql/command_log.go
+++ b/services/room-service/internal/storage/mysql/command_log.go
@@ -10,6 +10,7 @@ import (
 
 	"google.golang.org/protobuf/proto"
 	"hyapp/pkg/appcode"
+	"hyapp/services/room-service/internal/room/command"
 	"hyapp/services/room-service/internal/room/outbox"
 	roomservice "hyapp/services/room-service/internal/room/service"
 )
@@ -76,7 +77,7 @@ func (r *Repository) SaveMutation(ctx context.Context, commit roomservice.Mutati
 		return err
 	}
 
-	if commit.Command.Replayable {
+	if commit.Command.Replayable && enforceUniqueReplayableRoomVersion(commit.Command.CommandType) {
 		var existingCommandID string
 		err := tx.QueryRowContext(ctx,
 			`SELECT command_id
@@ -367,6 +368,18 @@ func (r *Repository) lockRoomMutation(ctx context.Context, tx *sql.Tx, appCode s
 	return nil
 }
 
+func enforceUniqueReplayableRoomVersion(commandType string) bool {
+	switch strings.TrimSpace(commandType) {
+	case command.SendGift{}.Type():
+		// SendGift 是账务成功后的 additive 房间表现：热度、榜单和展示事件都可以按自增 id 顺序补偿。
+		// 历史机器人房间已经存在同版本礼物命令时，继续拦截会让 Cell 永久卡在旧版本，反而阻止后续快照推进。
+		return false
+	default:
+		// presence、麦位、房间资料和生命周期命令会改变恢复结构；同版本双写必须 fail-closed。
+		return true
+	}
+}
+
 func (r *Repository) deleteRoomRows(ctx context.Context, tx *sql.Tx, appCode string, roomID string) error {
 	// 删除覆盖所有能让房间重新出现在列表、恢复链路或 owner 唯一约束里的本服务表。
 	// room_outbox 也一起清理，避免已删除房间继续补偿投递旧的展示事件。
diff --git a/services/room-service/internal/storage/mysql/command_log_test.go b/services/room-service/internal/storage/mysql/command_log_test.go
index 938ccebd..0607f13c 100644
--- a/services/room-service/internal/storage/mysql/command_log_test.go
+++ b/services/room-service/internal/storage/mysql/command_log_test.go
@@ -109,6 +109,29 @@ func TestSaveMutationRejectsDuplicateReplayableRoomVersion(t *testing.T) {
 	}
 }
 
+func TestSaveMutationAllowsDuplicateReplayableGiftVersion(t *testing.T) {
+	ctx := appcode.WithContext(context.Background(), appcode.Default)
+	repo := newCommandLogTestRepository(t, ctx)
+	roomID := "room-gift-version"
+
+	for _, commandID := range []string{"cmd-gift-first", "cmd-gift-second"} {
+		if err := repo.SaveMutation(ctx, roomservice.MutationCommit{Command: roomservice.CommandRecord{
+			AppCode:     appcode.Default,
+			RoomID:      roomID,
+			RoomVersion: 40,
+			CommandID:   commandID,
+			CommandType: "send_gift",
+			Payload:     []byte(`{"command_id":"` + commandID + `"}`),
+			Replayable:  true,
+			OwnerNodeID: "node-a",
+			LeaseToken:  "lease-a",
+			CreatedAtMS: 5000,
+		}}); err != nil {
+			t.Fatalf("same-version send_gift should remain appendable for additive recovery facts: %v", err)
+		}
+	}
+}
+
 func TestSaveMutationSerializesConcurrentReplayableRoomVersion(t *testing.T) {
 	ctx := appcode.WithContext(context.Background(), appcode.Default)
 	repo := newCommandLogTestRepository(t, ctx)