[{"data":1,"prerenderedAt":129},["ShallowReactive",2],{"faq-doc-workflow-change-size-vs-modify-pixel":3},{"id":4,"title":5,"answer":6,"body":7,"canonical":107,"category":108,"description":109,"draft":110,"extension":111,"faqRefs":112,"h1":5,"meta":115,"navigation":116,"path":117,"published":116,"question":5,"relatedTools":118,"robots":121,"seo":122,"slug":124,"stem":125,"summary":126,"updatedAt":127,"__hash__":128},"faqs\u002Ffaqs\u002Fchange-size-vs-modify-pixel.md","改尺寸和改像素有什么区别？","改尺寸更适合一寸、二寸这类证件照规格；改像素更适合入口明确写了宽高数值的场景。先看上传要求怎么写，再决定处理方式。",{"type":8,"value":9,"toc":98},"minimark",[10,14,30,33,51,54,68,71],[11,12,13],"h2",{"id":13},"使用场景",[15,16,17,21,24,27],"ul",{},[18,19,20],"li",{},"上传页写着一寸、二寸、小二寸等规格名。",[18,22,23],{},"上传页明确写了宽高像素，例如 300×400、295×413。",[18,25,26],{},"同一张照片要同时满足尺寸、体积、格式和底色要求。",[18,28,29],{},"批量处理报名照或简历照，不想靠反复上传试错。",[11,31,32],{"id":32},"怎么判断该改哪一个",[34,35,36,39,42,45,48],"ol",{},[18,37,38],{},"先读入口说明，确认它写的是规格名，还是明确的宽高像素。",[18,40,41],{},"写一寸、二寸这类规格时，先按证件照尺寸处理，再检查人物位置。",[18,43,44],{},"写具体宽高像素时，先把图片导出到对应像素。",[18,46,47],{},"处理后看方向是否正确，人物有没有被裁掉。",[18,49,50],{},"最后再检查格式、体积和文件名，不要一开始就先压缩。",[11,52,53],{"id":53},"重点区别",[15,55,56,59,62,65],{},[18,57,58],{},"改尺寸：更适合按证件照规格处理，重点是比例、头肩位置和留白。",[18,60,61],{},"改像素：更适合按入口给出的宽高数值处理，重点是宽高要对得上。",[18,63,64],{},"像素达标不代表体积达标，体积要单独检查。",[18,66,67],{},"尺寸正确也不代表底色正确，底色要按入口要求另行确认。",[11,69,70],{"id":70},"常见错误与修正",[15,72,73,80,86,92],{},[18,74,75,79],{},[76,77,78],"strong",{},"把一寸二寸当成像素数值","：先查清入口要求，再按规格处理。",[18,81,82,85],{},[76,83,84],{},"只改像素不看人物位置","：宽高对了，也要看头顶、下巴和肩部是否完整。",[18,87,88,91],{},[76,89,90],{},"先压缩再改尺寸","：先把尺寸或像素定好，再处理体积。",[18,93,94,97],{},[76,95,96],{},"忽略格式和文件名","：尺寸对了但格式不支持，仍然可能上传失败。",{"title":99,"searchDepth":100,"depth":100,"links":101},"",3,[102,104,105,106],{"id":13,"depth":103,"text":13},2,{"id":32,"depth":103,"text":32},{"id":53,"depth":103,"text":53},{"id":70,"depth":103,"text":70},null,"workflow","说明改尺寸和改像素的区别：一寸、二寸等规格适合改尺寸，明确宽高数值时优先按像素处理。",false,"md",[113,114],"exam-photo-pixel-or-cm","change-dpi-vs-modify-resolution",{},true,"\u002Ffaqs\u002Fchange-size-vs-modify-pixel",[119,120],"change-size","modify-pixel","index,follow",{"title":5,"description":123,"robots":121},"上传照片时，一寸、二寸这类规格和宽高像素要求不同，应先看入口说明，再处理尺寸、像素、格式和体积。","change-size-vs-modify-pixel","faqs\u002Fchange-size-vs-modify-pixel","入口写一寸、二寸时先按规格处理；入口写宽高像素时先按像素处理。不要把两种要求混在一起改。","2026-06-18","Mc5AD0Pa1mP2TPiqvnXPjFNNK4Ua8vB0ldkhMH2qAHk",1781797969277]