scoring_breakdown:[{"source":"word_of_mouth","score":78,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合各平台4.5万条评价,SUNONE 36W 美甲灯口碑良好,评分4.5。优点:价格极低,百元内无敌手;感应灵敏,基础固化够用;轻便小巧,适合旅行携带;操作简单,新手友好。缺点:功率偏低,深色胶需多次固化;无温控功能,长时间使用可能微热;灯珠寿命约1.5年,需更换;外壳塑料感较强。专业评测指出,其性价比极高,适合入门用户,但进阶用户建议升级。","source_count":4}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":45000,"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":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":["学生博主@小鹿美甲:'SUNONE 这款灯才99块,感应灵敏,做基础款完全够用,学生党冲!'","省钱博主@抠门日记:'百元内美甲灯天花板,固化效果对得起价格,适合练手。'"]}}]