西安市未央区人民法院民 事 判 决 书（2021）陕0112民初18334号 原告王泽坤，男，1997年11月21日出生，汉族，住西安市未央区渭滨街南段320号幸福快车小区8楼2单元4层2号，公民身份号码610203199711210819。委托代理人凌雪婷，陕西宋林科律师事务所律师。被告高云健,男，1993年2月27日出生，汉族，住陕西省西安市蓝田县普化镇元君庙村一组12号，公民身份号码610122199302274612。原告王泽坤与被告高云健买卖合同纠纷一案，本院受理后，依法适用简易程序，由审判员王琦独任，公开开庭进行了审理。原告王泽坤与委托代理人凌雪婷，被告高云健均到庭参加诉讼。本案现已审理终结。原告诉称，2020年2月15日，因疫情爆发，其通过微信朋友圈得知被告有口罩货源，遂以单价4.25元向被告购买医用一次性口罩。其分8笔以支付宝转账方式给付被告货款199625元，被告仅发货1万只口罩，价值4.25万元，退还货款7万元。此后，被告以其上家无货为由再未供货。诉请：被告退还货款87125元，并按中国人民银行同期贷款利率计算，承担自2020年2月24日至货款退还之日的利息；诉讼费由被告承担。    被告辩称，原告向其支付的是购买口罩的货款，双方没有约定供货时间。原告的诉求是购买口罩，其同意为原告提供2万只口罩。经审理查明，原告自2020年2月16日至2020年2月20日分8笔，以支付宝付款方式向被告支付货款199625元。被告自2020年2月17日至2020年2月19日分6笔退还原告货款7万元，并向原告发货价值4.25万元。2020年2月22日，原告通过微信聊天方式向被告催货。自2020年2月23日起，原告通过微信聊天方式开始向被告提出退款，直至2020年4月，被告对原告要求退款未持异议。双方未约定违约责任。庭审中，被告对尚有原告货款87125元的事实无异议。坚持现在按原价向原告供货，原告坚持双方已经协议退款，不同意被告供货，且现在的单价远远低于当时购货单价。上述事实，有微信聊天记录，支付宝转账截图等证据，以及双方当事人的陈述在卷佐证。本院认为，原告向被告支付货款，被告向原告供货，双方建立了买卖合同关系，该买卖合同关系不违法法律、行政法规的禁止性规定，应为有效。原告履行付款义务，被告未及时供货。原告自2020年2月23日起通过微信聊天方式开始向被告提出退款，已明确表示不再履行买卖合同，被告未持异议，现被告提出继续按原价供货，原告不同意。故，原告要求被告退还货款87125元，本院予以支持。双方未约定违约责任，原告要求被告支付利息，应自2021年4月20日原告提起诉讼之日至货款退还之日，按全国银行间同业拆借中心公布的贷款市场报价利率计算。依照《中华人民共和国合同法》第九十三条、第九十四条第（三）、（四）项、第一百零七条、第一百零九条，最高人民法院《关于适用时间效力的若干规定》第二条之规定，判决如下： 一、被告高云健自本判决生效之日起十日内退还原告王泽坤货款87125元，并以此款为基数，按全国银行间同业拆借中心公布的贷款市场报价利率计算，承担自2021年4月20日至货款退还之日的利息。二、驳回原告王泽坤的其余诉讼请求。如果未按本判决所指定的期间履行给付金钱义务，应当依照《中华人民共和国民事诉讼法》第二百五十三条之规定，加倍支付迟延履行期间的债务利息。案件受理费减半金额989元（原告已预交），由被告承担，与上述付款时间一并给付原告。                                                                        如不服本判决，可在判决书送达之日起十五日内，向本院递交上诉状，并按对方当事人的人数提出副本，上诉于陕西省西安市中级人民法院。审  判  员  王  琦    二○二一年六月三日 书  记  员  叶  娟                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          1