期货开盘：国内期货夜盘开盘普遍上涨，黑色系、贵金属板块领涨

array(1) { [419331]=> array(2) { [2]=> array(3) { [0]=> string(9) "贵金属" [1]=> string(12) "商品期货" [2]=> string(9) "黑色系" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }