scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合天猫、京东、小红书等平台超18万条评价,用户普遍认可其\"遮白效果好\"\"颜色自然\"\"气味不刺鼻\"等优点。专业评测指出,其植物配方对敏感头皮友好,但部分用户反映深色系(如黑色)上色后略显沉闷,建议选择棕色系更显年轻。缺点方面,少数用户反馈染后发质偏干,需搭配护发素使用;另有约3%的评论提到\"上色不均匀\",多因操作时未充分分层涂抹。总体而言,该产品在性价比和安全性上表现突出,是家用染发市场的标杆产品。","source_count":4}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":185000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":185000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.4,"details":{"kol_count":2,"scored_count":2,"matched_count":0,"base_score":82,"weighted_score":80,"sample":[{"source":"小红书美妆博主@小A的变美日记","quote":"施华蔻怡然是我唯一回购了5年的染发膏,味道不刺鼻,染完头发居然还有光泽感!"},{"source":"抖音评测达人@老爸测评","quote":"经过实验室测试,这款染发霜的氨含量低于0.5%,对头皮刺激很小,适合敏感肌人群。"}]}}]