update.

pkg/common/storage/controller/msg.go

@@ -956,8 +956,10 @@ func (db *commonMsgDatabase) DeleteDocMsgBefore(ctx context.Context, ts int64, d
 		return index, err
 	}
 	if len(index) == notNull {
+		log.ZDebug(ctx, "Delete db in Doc", "DocID", doc.DocID, "index", index, "maxSeq", maxSeq)
 		return index, db.msgDocDatabase.DeleteDoc(ctx, doc.DocID)
 	} else {
+		log.ZDebug(ctx, "delete db in index", "DocID", doc.DocID, "index", index, "maxSeq", maxSeq)
 		return index, db.msgDocDatabase.DeleteMsgByIndex(ctx, doc.DocID, index)
 	}
 }

pkg/common/storage/database/mgo/msg.go

@@ -1245,7 +1245,7 @@ func (m *MsgMgo) GetDocIDs(ctx context.Context) ([]string, error) {
 		skip = rand.Intn(int(count / int64(limit)))
 		offset = skip * limit
 	}
-
+	log.ZDebug(ctx, "offset", "skip", skip, "offset", offset)
 	res, err := mongoutil.Aggregate[*model.MsgDocModel](ctx, m.coll, []bson.M{
 		{
 			"$project": bson.M{