feat: reroll 一键重刷

server/lobby.js

@@ -315,6 +315,8 @@ export class Lobby {
       case 'room.removeBot': return this.removeBot(session, msg);
       case 'room.kick': return this.kick(session, msg);
       case 'room.start': return this.start(session);
+			case 'room.rerollSetup': return this.rerollSetup(session, msg);
+			case 'room.cancelReroll': return this.rerollSetup(session, msg, true);
       case 'room.loadout': return this.loadout(session, msg);
       case 'room.ownership': return this.ownership(session, msg);
       case 'room.diy': return this.diy(session, msg);
@@ -575,6 +577,17 @@ export class Lobby {
     return this.startMatch(room, key);
   }
 
+	/** Host authorization stays in the lobby; the match owns the vote and setup. */
+	rerollSetup(session, msg, cancel = false) {
+		const room = this.roomOf(session);
+		if (!room) return fail(ERR.NOT_IN_ROOM);
+		if (room.spectatorOf(session.playerId)) return fail(ERR.SPECTATOR);
+		if (room.hostId !== session.playerId) return fail(ERR.NOT_HOST);
+		const method = cancel ? 'cancelSetupReroll' : 'requestSetupReroll';
+		if (!room.match || typeof room.match[method] !== 'function') return fail(ERR.WRONG_PHASE);
+		return this.callMatch(room, method, session.playerId, cancel ? msg.voteId : msg.setupRevision) || fail(ERR.INTERNAL);
+	}
+
   /**
    * room.loadout (DESIGN §16): check the operator loadout against the game data, store it on the session and the seat,
    * and — while a match runs — hand it to the match (accepted only during INFO_CHECK, see the header).