intros：{"brand_intro":"Vans成立于1966年，是美国极限运动鞋品牌，以滑板鞋闻名全球。品牌标志性的'华夫格'鞋底由创始人Paul Van Doren设计，灵感来自华夫饼干的凹凸纹路，提供出色的板面触感。Vans在防滑技术上强调'抓板力'，鞋底橡胶配方偏硬，适合滑板等极限运动。品牌文化深植于滑板、冲浪、朋克音乐等亚文化，被年轻人视为'酷'的代名词。品控上，Vans坚持美国加州设计，部分高端系列在意大利制造，但基础款多为亚洲代工。","product_intro":"Vans Old Skool是品牌最经典的帆布鞋之一，定位滑板运动与街头潮流。鞋底采用'华夫格'纹路，在滑板板面上抓力极强，但湿滑地面防滑表现一般。鞋面为帆布与麂皮拼接，增加耐用性。侧边标志性'爵士条纹'是品牌标识。竞品对比中，Vans的防滑性能在干燥地面优于匡威，但湿滑地面不如国产品牌。适合滑板爱好者、街头风格穿搭者，以及需要'板感'的极限运动场景。注意：该款不适合雨天穿着。","key_specs":{"鞋面材质":"帆布+麂皮拼接，耐磨有质感","鞋底材质":"天然橡胶，华夫格纹路，专为滑板设计","闭合方式":"系带，金属鞋带孔","适用场景":"滑板运动、街头穿搭、日常休闲","鞋垫":"UltraCush Lite缓震鞋垫","重量":"约420g（单只40码）"}}
alt_products：[{"product_name":"Vans Old Skool防滑帆布鞋","brand":"Vans","model":"VN000D3HY28","price":535},{"product_name":"匡威Chuck Taylor All Star防滑帆布鞋","brand":"匡威","model":"M9160C","price":499}]
kol_quotes：[{"source":"B站滑板UP主@滑板少年阿飞","quote":"Vans Old Skool的板感无敌，但千万别踩水，我摔过三次了。"},{"source":"小红书时尚博主@街头风小K","quote":"Old Skool是鞋柜里的'硬通货'，虽然磨脚但架不住好看啊。"}]
scoring_breakdown：[{"source":"word_of_mouth","score":86.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"Vans Old Skool在潮流圈口碑极高，但防滑性能存在争议。优点：外观经典，辨识度极高，搭配牛仔裤、工装裤效果绝佳；滑板时抓板力出色，板仔必备；耐穿性较好，麂皮部分不易磨损。缺点：湿滑地面防滑极差，被戏称'死亡华夫格'；鞋底偏硬，不适合长时间走路；磨脚后跟问题普遍，需要磨合期。专业评测显示其干态摩擦系数0.78（优秀），但湿态仅0.42（差）。小红书用户评价'Vans是滑板的神，下雨天的鬼'。","source_count":4}},{"source":"objective","score":87.84,"weight":0.2,"confidence":0.8,"details":{"wom_score":86.39999999999999,"rating_avg":4.5}},{"source":"user_review","score":90,"weight":0.4,"confidence":1,"details":{"rating_avg":4.5,"review_count":380000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":[{"source":"B站滑板UP主@滑板少年阿飞","quote":"Vans Old Skool的板感无敌，但千万别踩水，我摔过三次了。"},{"source":"小红书时尚博主@街头风小K","quote":"Old Skool是鞋柜里的'硬通货'，虽然磨脚但架不住好看啊。"}]}}]