Lua table.sort比较器：排序规则与报错边界

-- 错误：相等也返回 true，违反严格序
table.sort(list, function(a, b)
    return a.score >= b.score
end)

local list = {
    {name = "a", score = 80},
    {name = "b", score = 95},
    {name = "c", score = 80},
}
table.sort(list, function(x, y)
    if x.score ~= y.score then
        return x.score > y.score
    end
    return x.name < y.name
end)
local p = getplayerbyname("srt01")
sendmsg(p, 1, list[1].name .. "/" .. list[3].name)