scoring_breakdown:[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合4.5万条评价,用户普遍称赞其气味清新、使用感舒适。优点:褪色过程无刺痛感,发质保持柔顺,适合日常使用。缺点:褪色效果较慢,需多次使用才能达到浅色;深黑发褪色后偏棕而非金。专业评测\"美丽修行\"指出,其安全性评分高,但褪色效率低于欧莱雅。小红书博主\"敏感肌小C\"评价:\"头皮不痒不红,褪色后发色很自然,像天生浅发。\"","source_count":4}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":45000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":45000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@美妆博主深夜发媸:'花王这款褪色剂,味道好闻到像在洗头,褪色还护发!'","@小红书达人小甜:'敏感头皮救星,褪色后发质比之前还好,神奇!'"]}}]