intros:{"brand_intro":"优衣库(UNIQLO)是日本迅销集团旗下的全球快时尚品牌,成立于1949年,以\"LifeWear服适人生\"为理念。品牌凭借高性价比基础款和科技面料闻名,其中AIRism系列自2012年推出后成为夏季王牌。优衣库拥有全球供应链优势,品控遵循\"匠人精神\",每件服装经过200道质检工序。其防晒衣系列通过日本KAKEN检测认证,在中国市场常年占据防晒服饰销量前三。","product_intro":"优衣库AIRism防晒连帽卫衣是经典长青款,定位\"日常通勤+轻度户外\"。核心卖点包括UPF40+防晒、AIRism科技面料(吸汗速干、柔滑触感)、以及可收纳设计(自带收纳袋)。适用场景为城市通勤、空调房防护、晨跑等。相比蕉下,其优势在于版型宽松百搭、面料更亲肤,但防晒指数略低(UPF40+ vs 50+)。","key_specs":{"防晒指数":"UPF40+,UVA透过率<5%","面料成分":"100%聚酯纤维(AIRism微孔纤维)","速干性能":"吸水率≤1%,干燥时间≤30分钟","适用温度":"20-30℃春秋夏季","尺码范围":"XS-4XL(适配体重40-100kg)","颜色选项":"白色/藏青/浅米色/军绿"}}
scoring_breakdown:[{"source":"word_of_mouth","score":89.69999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"全网12万+评价,用户普遍认可其\"透气不闷汗\"\"机洗不变形\"特性。专业评测(如盖得排行)指出其防晒力稳定,水洗50次后UPF仍达35+。缺点:部分用户反馈白色款易发黄;连帽设计对大头围用户偏紧;价格高于同类国产品牌。总体满意度89%,适合追求品质和品牌信赖度的消费者。","source_count":4}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.5,"review_count":120000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.25,"confidence":1,"details":{"rating_avg":4.5,"review_count":120000,"source":"product_reviews_aggregate"}}]