//在 World.java 中新增

public static void clearChannelChangeDataByAccountId(int accountid) {
    for (ChannelServer cs : ChannelServer.getAllInstances()) {
        getStorage(cs.getChannel()).deregisterPendingPlayerByAccountId(accountid);
    }
    getStorage(-20).deregisterPendingPlayerByAccountId(accountid);
    getStorage(-10).deregisterPendingPlayerByAccountId(accountid);
}

//在 PlayerStorage.java 新增
public final void deregisterPendingPlayerByAccountId(final int accountId) {
    writeLock2.lock();
    try {
        for (CharacterTransfer transfer : PendingCharacter.values()) {
            if (transfer.accountid == accountId) {
                PendingCharacter.remove(transfer.characterid);
            }
        }
    } finally {
        writeLock2.unlock();
    }
}

// 修改 PlayerStorage.java

public final void deregisterPendingPlayer(final int charid) {
    writeLock2.lock();
    try {
        int accountid = 0;
        if (PendingCharacter.containsKey(charid)) {
            accountid = PendingCharacter.get(charid).accountid;
        }
        PendingCharacter.remove(charid);
        if (accountid > 0) {
            for (CharacterTransfer transfer : PendingCharacter.values()) {
                if (transfer.accountid == accountid) {
                    PendingCharacter.remove(transfer.characterid);
                }
            }
        }
    } finally {
        writeLock2.unlock();
    }
}

public final void registerPendingPlayer(final CharacterTransfer chr, final int playerid) {
    writeLock2.lock();
    try {
        for (CharacterTransfer transfer : PendingCharacter.values()) {
            if (transfer.accountid == chr.accountid) {
                PendingCharacter.remove(transfer.characterid);
            }
        }
        PendingCharacter.put(playerid, chr);//new Pair(System.currentTimeMillis(), chr));
    } finally {
        writeLock2.unlock();
    }
}

//在 LoginWorker.java 中 增加這一行
//...
if (c.finishLogin() == 0) {
    World.clearChannelChangeDataByAccountId(c.getAccID());
//...