队伍Buff同步：增益状态的成员共享

local function gainBuff(actor)
    setplayvar(actor, "ATK_BUFF", 50)   -- 只加自己，队友干看
end

local function gainTeamBuff(actor, TEAM)
    for _, m in ipairs(TEAM) do
        local a = getplayerbyname(m)
        if a then
            setplayvar(a, "ATK_BUFF", 50)
            sendmsg(a, 1, "获得队伍增益：攻击+50")
        end
    end
end
gainTeamBuff(actor, TEAM)