{"id":530,"date":"2025-07-23T21:24:17","date_gmt":"2025-07-23T21:24:17","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=530"},"modified":"2025-07-23T21:24:17","modified_gmt":"2025-07-23T21:24:17","slug":"%e8%bd%bb%e6%9d%be%e5%ae%9e%e7%8e%b0pdf%e6%96%87%e4%bb%b6%e5%af%b9%e6%af%94%e7%9a%84%e6%9c%80%e4%bd%b3%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/%e8%bd%bb%e6%9d%be%e5%ae%9e%e7%8e%b0pdf%e6%96%87%e4%bb%b6%e5%af%b9%e6%af%94%e7%9a%84%e6%9c%80%e4%bd%b3%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u8f7b\u677e\u5b9e\u73b0PDF\u6587\u4ef6\u5bf9\u6bd4\u7684\u6700\u4f73\u65b9\u6cd5"},"content":{"rendered":"<h2>\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u8fdb\u884cPDF\u5bf9\u6bd4<\/h2>\n<p>\u5728\u5904\u7406\u6587\u6863\u65f6\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u6bd4\u8f83\u4e0d\u540c\u7248\u672c\u7684PDF\u6587\u4ef6\u3002\u65e0\u8bba\u662f\u5ba1\u9605\u5408\u540c\u3001\u7f16\u8f91\u8bba\u6587\uff0c\u8fd8\u662f\u68c0\u67e5\u62a5\u544a\uff0c<strong>PDF\u5bf9\u6bd4<\/strong>\u5de5\u5177\u90fd\u80fd\u6781\u5927\u5730\u63d0\u5347\u6211\u4eec\u7684\u5de5\u4f5c\u6548\u7387\u3002\u5728\u4f17\u591a\u5de5\u5177\u4e2d\uff0c<a href=\"https:\/\/www.nimail.cn\/dev-tool\/pdf-compare.html\">Nimail\u7684PDF\u6bd4\u8f83\u5de5\u5177<\/a>\u65e0\u7591\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<h3>PDF\u5728\u7ebf\u5bf9\u6bd4\u7684\u4f18\u52bf<\/h3>\n<p>\u4f7f\u7528\u5728\u7ebfPDF\u5bf9\u6bd4\u5de5\u5177\uff0c\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u7684\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u4fbf\u6377\u6027\uff1a<\/strong>\u65e0\u9700\u4e0b\u8f7d\u4efb\u4f55\u8f6f\u4ef6\uff0c\u53ea\u9700\u4e0a\u4f20\u6587\u4ef6\u5373\u53ef\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n<li><strong>\u901f\u5ea6\u5feb\uff1a<\/strong>\u5927\u591a\u6570\u5728\u7ebf\u5de5\u5177\u53ef\u4ee5\u5feb\u901f\u5904\u7406\u6587\u4ef6\uff0c\u8282\u7701\u65f6\u95f4\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u79cd\u683c\u5f0f\uff1a<\/strong>\u9664\u4e86PDF\uff0c\u5f88\u591a\u5de5\u5177\u8fd8\u652f\u6301\u5176\u4ed6\u6587\u6863\u683c\u5f0f\u7684\u5bf9\u6bd4\u3002<\/li>\n<\/ul>\n<h3>\u5982\u4f55\u4f7f\u7528Nimail\u7684PDF\u6bd4\u8f83\u5de5\u5177<\/h3>\n<p>\u901a\u8fc7Nimail\u7684\u5728\u7ebfPDF\u6bd4\u8f83\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5bf9\u6bd4\u4e24\u4e2aPDF\u6587\u4ef6\u3002\u53ea\u9700\u51e0\u4e2a\u7b80\u5355\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u8bbf\u95ee <a href=\"https:\/\/www.nimail.cn\/dev-tool\/pdf-compare.html\">Nimail PDF\u6bd4\u8f83\u5de5\u5177<\/a>\u3002<\/li>\n<li>\u4e0a\u4f20\u9700\u8981\u6bd4\u8f83\u7684\u4e24\u4e2aPDF\u6587\u4ef6\u3002<\/li>\n<li>\u70b9\u51fb\u201c\u6bd4\u8f83\u201d\u6309\u94ae\uff0c\u7b49\u5f85\u7cfb\u7edf\u5904\u7406\u3002<\/li>\n<li>\u67e5\u770b\u6bd4\u8f83\u7ed3\u679c\uff0c\u7cfb\u7edf\u4f1a\u9ad8\u4eae\u663e\u793a\u4e0d\u540c\u4e4b\u5904\u3002<\/li>\n<\/ol>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u7b80\u5355\u76f4\u89c2\uff0c\u800c\u4e14\u4f7f\u5f97<strong>PDF\u6587\u6863\u5bf9\u6bd4<\/strong>\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n<h3>\u4f7f\u7528Python\u8fdb\u884cPDF\u6bd4\u8f83<\/h3>\n<p>\u9664\u4e86\u5728\u7ebf\u5de5\u5177\uff0c\u4f60\u4e5f\u53ef\u4ee5\u501f\u52a9Python\u7f16\u7a0b\u8bed\u8a00\u5b9e\u73b0PDF\u6587\u4ef6\u7684\u5bf9\u6bd4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u901a\u8fc7Python\u5e93\u6765\u5b9e\u73b0PDF\u6587\u4ef6\u7684\u6bd4\u8f83\uff1a<\/p>\n<pre><code class=\"language-python\">import PyPDF2\n\ndef compare_pdfs(pdf1_path, pdf2_path):\n    pdf1 = PyPDF2.PdfReader(pdf1_path)\n    pdf2 = PyPDF2.PdfReader(pdf2_path)\n    if len(pdf1.pages) != len(pdf2.pages):\n        print(\"PDF\u6587\u4ef6\u9875\u9762\u6570\u4e0d\u76f8\u540c\uff01\")\n        return\n    for i in range(len(pdf1.pages)):\n        page1 = pdf1.pages[i].extract_text()\n        page2 = pdf2.pages[i].extract_text()\n        if page1 != page2:\n            print(f\"\u7b2c {i + 1} \u9875\u5185\u5bb9\u4e0d\u540c:\")\n            print(f\"PDF1: {page1}\")\n            print(f\"PDF2: {page2}\")\n\n# \u793a\u4f8b\u8c03\u7528\ncompare_pdfs('file1.pdf', 'file2.pdf')<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86<strong>PyPDF2<\/strong>\u5e93\u6765\u8bfb\u53d6\u548c\u6bd4\u8f83\u4e24\u4e2aPDF\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u4f60\u53ea\u9700\u5c06\u6587\u4ef6\u8def\u5f84\u66ff\u6362\u4e3a\u81ea\u5df1\u7684\u6587\u4ef6\u5373\u53ef\u3002\u8fd9\u4e2a\u65b9\u6cd5\u8ba9\u4f60\u5728\u672c\u5730\u4e5f\u80fd\u5b9e\u73b0<strong>PDF\u6bd4\u8f83<\/strong>\u7684\u529f\u80fd\u3002<\/p>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u65e0\u8bba\u4f60\u662f\u9009\u62e9\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u8fd8\u662f\u7f16\u5199\u4ee3\u7801\uff0c<strong>pdf\u5728\u7ebf\u6bd4\u8f83<\/strong>\u90fd\u80fd\u4e3a\u4f60\u7684\u6587\u6863\u5904\u7406\u5e26\u6765\u6781\u5927\u7684\u4fbf\u5229\u3002\u5c1d\u8bd5\u4e00\u4e0bNimail\u7684PDF\u6bd4\u8f83\u5de5\u5177\uff0c\u6216\u8005\u4f7f\u7528Python\u811a\u672c\u6765\u6ee1\u8db3\u4f60\u7684\u9700\u6c42\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u4f1a\u53d1\u73b0\uff0c\u6587\u6863\u7684\u5bf9\u6bd4\u53d8\u5f97\u5982\u6b64\u7b80\u5355\u800c\u9ad8\u6548\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u77e5\u9053\u5982\u4f55\u5feb\u901f\u6bd4\u8f83PDF\u6587\u4ef6\u5417\uff1f\u4e86\u89e3PDF\u5bf9\u6bd4\u5de5\u5177\u7684\u4f7f\u7528\uff0c\u8f7b\u677e\u5b9e\u73b0\u5728\u7ebf\u6587\u6863\u5bf9\u6bd4\uff0c\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u79cd\u7b80\u5355\u7684\u5728\u7ebfPDF\u6bd4\u8f83\u65b9\u6848\uff0c\u9644\u5e26Python\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[158,131,181],"class_list":["post-530","post","type-post","status-publish","format-standard","hentry","category-best-articles","tag-pdf"],"yoast_head":"<!-- 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