{"appears_in":[{"position":3,"ranking_slug":"best-refrigerators-2026","ranking_title":"2026 年冰箱怎么选：能效新国标 6 月落地，双系统、594 零嵌、变温室三项定生死，10 款横向对比","score":8.8,"url":"https://buyranker.com/ranking/best-refrigerators-2026"}],"brand":"美的（Midea）","buy_url":null,"canonical_url":"https://buyranker.com/product/midea-508-cross-four-door","category":{"name":"冰箱","slug":"refrigerator"},"cons":["机身厚度不适合真正的零嵌","面板质感一般","变温与制冰配置需按具体版本确认"],"description":null,"id":"7d0f63048c1264f2955fcab096e802a2","image_url":null,"name":"美的 508 四门冰箱（BCD-508WTPZM(E)）","official_url":null,"price":{"currency":"CNY","max":5200,"min":3500},"pros":["双系统价格门槛低","容量充裕","美的渠道与售后覆盖广"],"release_year":null,"slug":"midea-508-cross-four-door","specs":{"容积":"508 L","门型":"法式四门 / 十字四门","净味杀菌":"PST+","制冷系统":"风冷双系统"},"summary":"双系统四门冰箱，PST+ 杀菌净味，在不追求嵌入式的前提下性价比突出。"}