$data_goods_hot=Db::name('goods')->alias('a')->field('a.*,b.name')->join('classification b','a.classify_id = b.id','LEFT')->where("recommend_hot=1 and type = 1")->select()->toArray();
$data_goods_hot=Db::name('goods')->alias('a')->field('a.*,b.name')->join('classification b','a.classify_id = b.id','LEFT')->where("a.recommend_hot=1 and a.type = 1 and a.is_out = 1")->select()->toArray();