scoring_breakdown:[{"source":"word_of_mouth","score":87.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中于\"性价比极高\"\"妆前打底不油腻\"\"修护效果明显\"。多数用户反馈使用后皮肤泛红和痘痘炎症得到缓解,妆前使用不搓泥、不闷痘。部分用户认为烟酰胺浓度较低,提亮效果需长期使用。整体口碑极佳,被广泛推荐为油敏肌和痘痘肌的妆前打底首选。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":280000,"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":280000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"CeraVe PM乳是我油敏肌的妆前打底标配,清爽又修护。\"——@配方师Rex","\"百元价位修护天花板,敏感肌学生党必入。\"——@露露黄了"]}}]