[{"data":1,"prerenderedAt":128},["ShallowReactive",2],{"topic-doc-ecommerce-product-image-guide":3},{"id":4,"title":5,"body":6,"canonical":104,"description":105,"draft":106,"extension":107,"faqRefs":108,"h1":111,"meta":112,"navigation":113,"path":114,"published":113,"relatedTools":115,"robots":120,"seo":121,"slug":123,"stem":124,"summary":125,"theme":123,"updatedAt":126,"__hash__":127},"topics\u002Ftopics\u002Fecommerce-product-image-guide.md","电商商品图处理指南",{"type":7,"value":8,"toc":95},"minimark",[9,13,17,20,45,48,66,69],[10,11,12],"h2",{"id":12},"使用场景",[14,15,16],"p",{},"适用于淘宝、京东、拼多多、抖音小店等平台的商品图、模特图和活动素材。重点不是单纯让图片变小，而是让商品主体清楚、边缘干净、缩略图可识别。",[10,18,19],{"id":19},"推荐处理顺序",[21,22,23,27,30,33,36,39,42],"ol",{},[24,25,26],"li",{},"先确认原图主体清楚，商品没有被遮挡或裁掉。",[24,28,29],{},"优先处理去背景和边缘，不要先压缩。",[24,31,32],{},"平台要求底色时再换白底或指定纯色底。",[24,34,35],{},"按目标平台统一裁切比例。",[24,37,38],{},"调整商品留白，让主体居中且不贴边。",[24,40,41],{},"检查移动端缩略图可辨识后再压缩。",[24,43,44],{},"导出前核对格式、体积和文件名。",[10,46,47],{"id":47},"重点看哪里",[49,50,51,54,57,60,63],"ul",{},[24,52,53],{},"主体边缘质量决定后续通过率，尤其是透明材质与毛发细节。",[24,55,56],{},"比例稳定比一时美观更重要。",[24,58,59],{},"体积压得过急会放大边缘锯齿。",[24,61,62],{},"白色商品放白底时，要保留轮廓和轻微阴影。",[24,64,65],{},"主图、详情图和活动图用途不同，不要直接共用一版。",[10,67,68],{"id":68},"常见错误与修正",[49,70,71,79,87],{},[24,72,73,74],{},"先压缩导致边缘发虚。\n",[49,75,76],{},[24,77,78],{},"回到抠图与换底后再决定压缩。",[24,80,81,82],{},"不区分商品素材来源。\n",[49,83,84],{},[24,85,86],{},"按拍摄图、供应商图和模特图分别检查。",[24,88,89,90],{},"忽略移动端小图表现。\n",[49,91,92],{},[24,93,94],{},"小图可读性先过再提交。",{"title":96,"searchDepth":97,"depth":97,"links":98},"",3,[99,101,102,103],{"id":12,"depth":100,"text":12},2,{"id":19,"depth":100,"text":19},{"id":47,"depth":100,"text":47},{"id":68,"depth":100,"text":68},null,"电商商品图上传前，先处理主体边缘、白底、构图和比例，再压缩文件大小并检查手机缩略图。",false,"md",[109,110],"product-image-white-bg","matting-edge-not-clean","电商商品图怎么处理更稳",{},true,"\u002Ftopics\u002Fecommerce-product-image-guide",[116,117,118,119],"matting","change-bg","compression","image-crop","index,follow",{"title":5,"description":122,"robots":120},"电商商品图处理流程，覆盖抠图去背景、白底、商品边缘、构图留白、移动端缩略图、格式和压缩。","ecommerce-product-image-guide","topics\u002Fecommerce-product-image-guide","先固定商品主体和边缘，再统一底色、留白和比例，最后再处理文件大小和格式。","2026-06-18","MVKErucmJNQltN5gnisoB3U7_mGUei2-rKXuFK3Awp8",1781797968100]