得力文件保护角L型护角

评测依据

• review_count：28500
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:09:27","to":"2026-06-26 04:09:27"}
• intros：{"brand_intro":"得力集团始创于1988年，是中国最大的办公与学习用品综合供应商之一。产品覆盖文具、办公设备、打印耗材、纸制品等数十个品类，拥有强大的研发与品控体系。得力以\"好品质，好服务\"为核心理念，在全国拥有超过3万个销售终端，并连续多年位列中国办公用品行业第一品牌，深受企业采购与个人消费者信赖。","product_intro":"得力7189文件保护角采用加厚PVC材质，专为A4文件、档案夹、图纸等边角防护设计。L型直角结构紧密贴合纸张边缘，有效防止文件在搬运、翻阅或存放过程中出现卷角、折痕和破损。产品透明设计不影响文件阅读，每包含20只，可重复使用，适用于办公室、学校、档案室等场景，是保护重要文档的实用小工具。","key_specs":["材质：加厚PVC（聚氯乙烯）","适用文件：A4及以下尺寸纸张/文件夹","形状：L型直角护角","颜色：透明","包装数量：20只/包","尺寸：约30mm×30mm（每边长度）"]}
• alt_products：[{"product_name":"得力文件保护角L型护角","brand":"得力（Deli）","model":"7189","price":9.9},{"product_name":"三年二班文件保护角L型护角","brand":"三年二班","model":"SNEB-01","price":6.9},{"product_name":"齐心文件护角L型透明保护角","brand":"齐心（Comix）","model":"EA1000","price":8.5}]
• kol_quotes：["@办公达人小陈：得力这款护角是档案室必备，几块钱就能让重要文件多用好几年。","@文具控阿杰：透明设计很贴心，贴上去完全不影响阅读，比普通胶带好用多了。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞该护角贴合度高、不易脱落，能有效防止文件角卷曲。透明材质不影响阅读，且价格实惠，一包20只足够日常使用。部分用户反馈在较厚的文件夹上使用时需稍微用力按压，但整体牢固度令人满意。京东平台好评率超过98%，是办公用品类目中的常青款。","source_count":0}},{"source":"objective","score":92.41499999999999,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":9.9,"wom_score":92.89999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":28500,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@办公达人小陈：得力这款护角是档案室必备，几块钱就能让重要文件多用好几年。","@文具控阿杰：透明设计很贴心，贴上去完全不影响阅读，比普通胶带好用多了。"]}}]
• method_version：v3
• search_visual：null