{"id":210145,"date":"2025-10-24T06:51:16","date_gmt":"2025-10-23T22:51:16","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210145\/"},"modified":"2025-10-24T06:51:17","modified_gmt":"2025-10-23T22:51:17","slug":"cdn-297","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210145\/","title":{"rendered":"CDN\u667a\u80fd\u7f13\u5b58\u65b0\u8d8b\u52bf\uff1a\u8fb9\u7f18\u667a\u80fd\u3001\u673a\u5668\u5b66\u4e60\u4e0e\u5b9e\u65f6\u51b3\u7b56"},"content":{"rendered":"<p>\u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u5bf9\u5ef6\u8fdf\u3001\u53ef\u7528\u6027\u548c\u5e26\u5bbd\u6210\u672c\u7684\u82db\u523b\u8981\u6c42\u4e0d\u65ad\u63d0\u5347\uff0c\u4f20\u7edf\u7684\u57fa\u4e8e\u9759\u6001\u89c4\u5219\u7684\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u7f13\u5b58\u7b56\u7565\u5df2\u96be\u4ee5\u6ee1\u8db3\u590d\u6742\u4e1a\u52a1\u573a\u666f\u3002\u8fd1\u5e74\u6765\uff0c\u7ed3\u5408\u8fb9\u7f18\u8ba1\u7b97\u4e0e\u673a\u5668\u5b66\u4e60\u7684\u201c\u667a\u80fd\u7f13\u5b58\u201d\u6210\u4e3a\u65b0\u8d8b\u52bf\uff0c\u80fd\u591f\u5728\u9760\u8fd1\u7528\u6237\u7684\u8fb9\u7f18\u8282\u70b9\u505a\u51fa\u5b9e\u65f6\u51b3\u7b56\uff0c\u4ece\u800c\u663e\u8457\u6539\u5584\u547d\u4e2d\u7387\u3001\u964d\u4f4e\u56de\u6e90\u91cf\u5e76\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u89e3\u6790\u8fb9\u7f18\u667a\u80fd\u7f13\u5b58\u7684\u539f\u7406\u3001\u5173\u952e\u6280\u672f\u3001\u5e94\u7528\u573a\u666f\u3001\u4e0e\u4f20\u7edf\u65b9\u6848\u7684\u4f18\u52bf\u5bf9\u6bd4\uff0c\u5e76\u7ed9\u51fa\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae\u3002<\/p>\n<h2>\u8fb9\u7f18\u667a\u80fd\u7f13\u5b58\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>\u4f20\u7edf 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TTL\u3001\u4e3a\u7279\u5b9a\u7528\u6237\u5206\u914d\u79c1\u6709\u7f13\u5b58\u3001\u5bf9\u67d0\u4e9b\u8d44\u6e90\u8fdb\u884c\u9884\u53d6\u6216\u5ef6\u8fdf\u6e05\u7406\u3002<\/p>\n<h2>\u673a\u5668\u5b66\u4e60\u5728\u7f13\u5b58\u7b56\u7565\u4e2d\u7684\u4f5c\u7528\u4e0e\u5b9e\u73b0\u7ec6\u8282<\/h2>\n<p>\u673a\u5668\u5b66\u4e60\u5e76\u975e\u9ed1\u7bb1\uff0c\u800c\u662f\u901a\u8fc7\u5de5\u7a0b\u5316\u7684\u529e\u6cd5\u7eb3\u5165\u7f13\u5b58\u7cfb\u7edf\u4e2d\u3002\u5e38\u89c1\u7684\u5b9e\u73b0\u8def\u5f84\u5305\u62ec\u79bb\u7ebf\u8bad\u7ec3 + \u8fb9\u7f18\u63a8\u7406\u3001\u5728\u7ebf\u5b66\u4e60\u4e0e\u589e\u91cf\u66f4\u65b0\u3001\u4ee5\u53ca\u5f3a\u5316\u5b66\u4e60\u5728\u957f\u671f\u6536\u76ca\u4f18\u5316\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<h3>\u7279\u5f81\u5de5\u7a0b\u4e0e\u6807\u7b7e\u8bbe\u8ba1<\/h3>\n<ul>\n<li><strong>\u65f6\u95f4\u7279\u5f81\uff1a<\/strong>\u8bbf\u95ee\u65f6\u95f4\u3001\u65e5\u5185\/\u5468\u5185\u5468\u671f\u6027\u3002<\/li>\n<li><strong>\u5185\u5bb9\u7279\u5f81\uff1a<\/strong>\u8d44\u6e90\u7c7b\u578b\u3001\u70ed\u95e8\u5ea6\u5386\u53f2\u3001\u6700\u540e\u4fee\u6539\u65f6\u95f4\uff08Last-Modified\/Etag\uff09\u3002<\/li>\n<li><strong>\u7528\u6237\u7279\u5f81\uff1a<\/strong>\u5730\u7406\u4f4d\u7f6e\u3001\u5e26\u5bbd\u7b49\u7ea7\u3001\u8bbe\u5907\u3002<\/li>\n<li><strong>\u4e1a\u52a1\u6307\u6807\u4f5c\u4e3a\u6807\u7b7e\uff1a<\/strong>\u672a\u6765\u4e00\u6bb5\u65f6\u95f4\u5185\u662f\u5426\u4f1a\u88ab\u8bbf\u95ee\u3001\u56de\u6e90\u6210\u672c\u3001\u7528\u6237\u4f53\u9a8c\u6307\u6807\uff08TTFB\u3001\u9996\u5b57\u8282\u5ef6\u8fdf\uff09\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u7279\u5f81\uff0c\u6a21\u578b\u53ef\u9884\u6d4b\u201c\u4e0b n \u5206\u949f\u5185\u67d0\u8d44\u6e90\u88ab\u8bf7\u6c42\u7684\u6982\u7387\u201d\u6216\u201c\u9884\u53d6\u5e26\u6765\u7684\u5e26\u5bbd\u6536\u76ca\u201d\u3002<\/p>\n<h3>\u6a21\u578b\u7c7b\u578b\u4e0e\u90e8\u7f72<\/h3>\n<ul>\n<li><strong>\u8f7b\u91cf\u5206\u7c7b\/\u56de\u5f52\u6a21\u578b\uff1a<\/strong>\u5982 XGBoost\u3001LightGBM\uff0c\u9002\u5408\u5728\u8fb9\u7f18\u8fdb\u884c\u5feb\u901f\u63a8\u7406\u3002<\/li>\n<li><strong>\u65f6\u5e8f\u6a21\u578b\uff1a<\/strong>\u7528\u4e8e\u6355\u6349\u5468\u671f\u6027\u6d41\u91cf\uff08LSTM\u3001Prophet\uff09\u3002<\/li>\n<li><strong>\u5f3a\u5316\u5b66\u4e60\uff1a<\/strong>\u7528\u4e8e\u5728\u591a\u6b65\u51b3\u7b56\uff08\u5982\u9884\u53d6 vs \u4fdd\u6301\u7f13\u5b58\uff09\u4e2d\u4f18\u5316\u957f\u671f\u56de\u62a5\u3002<\/li>\n<li><strong>\u6a21\u578b\u66f4\u65b0\u673a\u5236\uff1a<\/strong>\u91c7\u7528\u589e\u91cf\u8bad\u7ec3\u6216\u5728\u7ebf\u7edf\u8ba1\u6c47\u603b\u540e\u5728\u4e2d\u5fc3\u8bad\u7ec3\u518d\u4e0b\u53d1\u6a21\u578b\uff0c\u786e\u4fdd\u8fb9\u7f18\u8282\u70b9\u4e0d\u4f1a\u9891\u7e41\u62c9\u53d6\u5927\u6a21\u578b\u3002<\/li>\n<\/ul>\n<p>\u5728\u5b9e\u9645\u5de5\u7a0b\u4e2d\uff0c\u901a\u5e38\u5728\u4e2d\u5fc3\u8bad\u7ec3\u590d\u6742\u6a21\u578b\u5e76\u84b8\u998f\u4e3a\u8f7b\u91cf\u6a21\u578b\u5728\u8fb9\u7f18\u8fd0\u884c\uff0c\u6216\u5c06\u590d\u6742\u63a8\u7406\u653e\u5728\u8fd1\u8fb9\u7f18\u7684\u533a\u57df\u8282\u70b9\uff0c\u6781\u7aef\u60c5\u51b5\u4e0b\u5229\u7528 WebAssembly 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ms\uff09\u3002<\/li>\n<li>\u4f7f\u7528\u91cf\u5316\u3001\u84b8\u998f\u548c\u5185\u5b58\u53cb\u597d\u7684\u6a21\u578b\u7ed3\u6784\u51cf\u5c11\u51b7\u542f\u52a8\u548c\u5185\u5b58\u5360\u7528\u3002<\/li>\n<li>\u672c\u5730\u7f13\u5b58\u6a21\u578b\u4e0e\u7279\u5f81\u7f13\u5b58\uff0c\u51cf\u5c11\u8fdc\u7a0b\u4f9d\u8d56\u3002<\/li>\n<\/ul>\n<h3>\u4e00\u81f4\u6027\u4e0e\u5931\u6548\u7b56\u7565<\/h3>\n<p>\u9488\u5bf9\u7f13\u5b58\u4e00\u81f4\u6027\uff0c\u8981\u5728\u5b9e\u65f6\u6027\u4e0e\u6b63\u786e\u6027\u4e4b\u95f4\u53d6\u820d\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u7ec8\u4e00\u81f4\u6027\uff1a<\/strong>\u9002\u5408\u9759\u6001\u8d44\u6e90\u548c\u5927\u591a\u6570\u5a92\u4f53\u5185\u5bb9\u3002<\/li>\n<li><strong>\u5f3a\u4e00\u81f4\u6027\uff1a<\/strong>\u5bf9\u4e8e\u4ea4\u6613\u578b\u6216\u7528\u6237\u654f\u611f\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u77ed TTL + \u539f\u59cb\u56de\u6e90\u9a8c\u8bc1\uff08\u4f8b\u5982\u4f7f\u7528 ETag\u3001If-Modified-Since\uff09\u5b9e\u73b0\u3002<\/li>\n<li>\u7ed3\u5408\u201c\u667a\u80fd\u5237\u65b0\u201d\u7b56\u7565\uff1a\u6a21\u578b\u9884\u6d4b\u67d0\u8d44\u6e90\u5c06\u88ab\u66f4\u65b0\u65f6\uff0c\u63d0\u524d\u89e6\u53d1\u56de\u6e90\u6821\u9a8c\u3002<\/li>\n<\/ul>\n<h3>\u89c2\u6d4b\u4e0e\u53cd\u9988\u95ed\u73af<\/h3>\n<p>\u90e8\u7f72\u667a\u80fd\u7f13\u5b58\u540e\uff0c\u5fc5\u987b\u6784\u5efa\u5b8c\u5584\u7684\u76d1\u63a7\u4f53\u7cfb\u4ee5\u5b8c\u6210\u6a21\u578b\u6548\u679c\u8bc4\u4f30\u4e0e\u5728\u7ebf\u4f18\u5316\uff1a<\/p>\n<ul>\n<li>\u5173\u952e\u6307\u6807\uff1a\u8fb9\u7f18\u547d\u4e2d\u7387\u3001\u56de\u6e90\u5e26\u5bbd\u3001\u8bf7\u6c42\u5ef6\u8fdf\u5206\u4f4d\u3001\u6210\u672c\uff08\u5e26\u5bbd\u4e0e\u8ba1\u7b97\uff09\u3002<\/li>\n<li>A\/B \u5b9e\u9a8c\u5e73\u53f0\u7528\u4e8e\u8bc4\u4f30\u4e0d\u540c\u6a21\u578b\u6216\u7b56\u7565\u7684\u6536\u76ca\u3002<\/li>\n<li>\u81ea\u52a8\u5316\u56de\u9000\u673a\u5236\uff1a\u5f53\u6a21\u578b\u51fa\u73b0\u5f02\u5e38\u6216\u63a8\u7406\u51fa\u9519\u65f6\uff0c\u5feb\u901f\u56de\u9000\u81f3\u4fdd\u5b88\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u5178\u578b\u6848\u4f8b<\/h2>\n<p>\u8fb9\u7f18\u667a\u80fd\u7f13\u5b58\u5bf9\u591a\u79cd\u573a\u666f\u90fd\u6781\u5177\u4ef7\u503c\uff1a<\/p>\n<h3>\u5a92\u4f53\u5206\u53d1\u4e0e\u70b9\u64ad<\/h3>\n<p>\u5bf9\u89c6\u9891\u3001\u56fe\u7247\u7c7b\u5185\u5bb9\uff0c\u901a\u8fc7\u9884\u6d4b\u70ed\u95e8\u5185\u5bb9\u5e76\u5728 PoP \u505a\u9884\u70ed\uff0c\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u56de\u6e90\u6d41\u91cf\u3001\u6539\u5584\u9996\u5305\u52a0\u8f7d\u65f6\u95f4\u3002\u540c\u65f6\u5bf9\u4e0d\u540c\u56fd\u5bb6\/\u5730\u533a\uff08\u5982\u4f7f\u7528\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u8282\u70b9\uff09\u505a\u5dee\u5f02\u5316\u7f13\u5b58\u7b56\u7565\uff0c\u53ef\u8fdb\u4e00\u6b65\u4f18\u5316\u8de8\u5883\u8bbf\u95ee\u4f53\u9a8c\u3002<\/p>\n<h3>\u52a8\u6001\u7f51\u9875\u4e0e API \u52a0\u901f<\/h3>\n<p>\u5bf9\u4e8e API \u6216\u52a8\u6001\u9875\u9762\uff0c\u53ef\u901a\u8fc7\u5206\u5c42\u7f13\u5b58\uff08\u8fb9\u7f18\u7f13\u5b58\u90e8\u5206\u54cd\u5e94\u3001\u56de\u6e90\u5904\u7406\u79c1\u6709\u6570\u636e\uff09\u3001\u6309\u7528\u6237\u7fa4\u4f53\u548c\u5730\u7406\u4f4d\u7f6e\u751f\u6210\u5dee\u5f02\u5316\u7f13\u5b58\u952e\uff0c\u63d0\u9ad8\u7f13\u5b58\u590d\u7528\u7387\u3002\u6b64\u5904\u667a\u80fd\u7f13\u5b58\u53ef\u7ed3\u5408\u8bf7\u6c42\u5934\uff08Cookie\u3001Authorization\uff09\u667a\u80fd\u51b3\u5b9a\u662f\u5426\u7f13\u5b58\u6216\u4f2a\u9759\u6001\u5316\u54cd\u5e94\u3002<\/p>\n<h3>\u7535\u5546\u4e0e\u4fc3\u9500\u6d3b\u52a8<\/h3>\n<p>\u5728\u6d41\u91cf\u7a81\u589e\uff08\u79d2\u6740\u3001\u4fc3\u9500\uff09\u573a\u666f\uff0c\u901a\u8fc7\u5b9e\u65f6\u70ed\u5ea6\u9884\u6d4b\u4e0e\u8fb9\u7f18\u9884\u53d6\uff0c\u63d0\u524d\u5c06\u70ed\u95e8\u5546\u54c1\u9875\u6216\u7d20\u6750\u4e0b\u53d1\u5230\u6838\u5fc3 PoP\uff0c\u51cf\u8f7b\u539f\u59cb\u6570\u636e\u4e2d\u5fc3\u538b\u529b\uff0c\u4fdd\u8bc1\u9875\u9762\u53ef\u7528\u6027\u3002<\/p>\n<h3>\u8de8\u5883\u90e8\u7f72\u548c\u5408\u89c4<\/h3>\n<p>\u5728\u591a\u5730\u57df\u90e8\u7f72\uff08\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u7b49\uff09\uff0c\u667a\u80fd\u7f13\u5b58\u53ef\u6839\u636e\u5408\u89c4\u4e0e\u5ef6\u8fdf\u8981\u6c42\u5c06\u654f\u611f\u6570\u636e\u4ec5\u9650\u4e8e\u7279\u5b9a\u8282\u70b9\u7f13\u5b58\uff0c\u6216\u91c7\u7528\u4e0d\u540c\u7b56\u7565\u6765\u6ee1\u8db3\u9690\u79c1\u5408\u89c4\u4e0e\u6027\u80fd\u9700\u6c42\u3002<\/p>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u667a\u80fd\u7f13\u5b58 vs \u4f20\u7edf\u7f13\u5b58<\/h2>\n<ul>\n<li><strong>\u7f13\u5b58\u547d\u4e2d\u7387\uff1a<\/strong>\u667a\u80fd\u7f13\u5b58\u901a\u8fc7\u9884\u6d4b\u4e0e\u7ec6\u7c92\u5ea6\u63a7\u5236\u63d0\u5347\u547d\u4e2d\u7387\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u53d8\u66f4\u4e0e\u957f\u5c3e\u573a\u666f\u4e2d\u66f4\u4e3a\u660e\u663e\u3002<\/li>\n<li><strong>\u56de\u6e90\u6210\u672c\uff1a<\/strong>\u667a\u80fd\u7f13\u5b58\u80fd\u663e\u8457\u51cf\u5c11\u56de\u6e90\u8bf7\u6c42\u548c\u5e26\u5bbd\uff0c\u964d\u4f4e\u8fd0\u8425\u6210\u672c\u3002<\/li>\n<li><strong>\u5ef6\u8fdf\u4e0e\u7528\u6237\u4f53\u9a8c\uff1a<\/strong>\u901a\u8fc7\u8fb9\u7f18\u9884\u70ed\u548c\u52a8\u6001 TTL\uff0c\u6539\u5584\u9996\u5b57\u8282\u5ef6\u8fdf\u4e0e\u6574\u4f53\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u3002<\/li>\n<li><strong>\u5b9e\u73b0\u590d\u6742\u5ea6\u4e0e\u8fd0\u7ef4\uff1a<\/strong>\u667a\u80fd\u7f13\u5b58\u5f15\u5165\u6a21\u578b\u8bad\u7ec3\u3001\u89c2\u6d4b\u4e0e\u5728\u7ebf\u90e8\u7f72\u6d41\u7a0b\uff0c\u589e\u52a0\u7cfb\u7edf\u590d\u6742\u5ea6\uff0c\u9700\u8981\u6295\u5165 ML \u5de5\u7a0b\u4e0e\u76d1\u63a7\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae<\/h2>\n<p>\u5728\u9009\u62e9 CDN \u6216\u8fb9\u7f18\u7f13\u5b58\u89e3\u51b3\u65b9\u6848\u65f6\uff0c\u5efa\u8bae\u5173\u6ce8\u4ee5\u4e0b\u8981\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u8fb9\u7f18\u80fd\u529b\uff1a<\/strong>\u786e\u8ba4 PoP \u662f\u5426\u652f\u6301\u81ea\u5b9a\u4e49\u6267\u884c\u73af\u5883\uff08\u5982\u8fb9\u7f18\u51fd\u6570\u3001WASM\uff09\u4ee5\u4fbf\u90e8\u7f72\u63a8\u7406\u4e0e\u51b3\u7b56\u903b\u8f91\u3002<\/li>\n<li><strong>\u53ef\u89c2\u6d4b\u6027\uff1a<\/strong>\u662f\u5426\u63d0\u4f9b\u7ec6\u7c92\u5ea6\u65e5\u5fd7\u3001\u6307\u6807\u4e0e A\/B \u5b9e\u9a8c\u80fd\u529b\uff0c\u4fbf\u4e8e\u8bc4\u4f30\u6a21\u578b\u6548\u679c\u3002<\/li>\n<li><strong>\u6a21\u578b\u90e8\u7f72\u94fe\u8def\uff1a<\/strong>\u652f\u6301\u5c06\u4e2d\u5fc3\u8bad\u7ec3\u6a21\u578b\u4e0b\u53d1\u5230\u8fb9\u7f18\uff0c\u5e76\u6709\u5b89\u5168\u4e0e\u56de\u9000\u673a\u5236\u3002<\/li>\n<li><strong>\u591a\u5730\u57df\u8986\u76d6\uff1a<\/strong>\u6839\u636e\u7528\u6237\u7fa4\u5206\u5e03\u9009\u62e9\u5728\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u7b49\u533a\u57df\u5177\u6709\u4e30\u5bcc PoP \u7684\u670d\u52a1\u5546\uff0c\u964d\u4f4e\u8de8\u5883\u5ef6\u8fdf\u3002<\/li>\n<li><strong>\u5bf9\u63a5\u96be\u5ea6\uff1a<\/strong>\u8003\u8651\u4e0e\u73b0\u6709\u57fa\u7840\u8bbe\u65bd\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u539f\u59cb\u56de\u6e90\uff09\u5bf9\u63a5\u7684\u590d\u6742\u5ea6\u548c\u6210\u672c\u3002<\/li>\n<li><strong>\u5408\u89c4\u6027\u4e0e\u6570\u636e\u9694\u79bb\uff1a<\/strong>\u8de8\u5883\u573a\u666f\u9700\u786e\u4fdd\u65e5\u5fd7\u4e0e\u6a21\u578b\u7279\u5f81\u91c7\u96c6\u7b26\u5408\u6cd5\u89c4\u8981\u6c42\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u60f3\u8981\u8bd5\u6c34\u7684\u56e2\u961f\uff0c\u53ef\u4ee5\u5148\u5728\u975e\u5173\u952e\u4e1a\u52a1\u4e0a\u8fdb\u884c A\/B \u6d4b\u8bd5\uff0c\u8bc4\u4f30\u7f13\u5b58\u9884\u6d4b\u5e26\u6765\u7684\u8fb9\u7f18\u547d\u4e2d\u7387\u4e0e\u5e26\u5bbd\u8282\u7701\uff0c\u518d\u9010\u6b65\u6269\u5c55\u5230\u6838\u5fc3\u4e1a\u52a1\u3002<\/p>\n<h2>\u5b9e\u8df5\u4e2d\u7684\u5de5\u7a0b\u6848\u4f8b\u8981\u70b9<\/h2>\n<ul>\n<li>\u5728\u8fb9\u7f18\u5b9e\u73b0\u7f13\u5b58\u952e\u6269\u5c55\u65f6\uff0c\u8981\u6ce8\u610f HTTP \u5934\u5b57\u6bb5\uff08Vary\u3001Accept-Encoding\uff09\u3001Cookie \u7b56\u7565\uff0c\u907f\u514d\u56e0\u8fc7\u7ec6\u7c92\u5ea6\u5bfc\u81f4\u7f13\u5b58\u5931\u6548\u7387\u4e0a\u5347\u3002<\/li>\n<li>\u4f7f\u7528 Origin Shield \u6216\u4e2d\u5fc3\u56de\u6e90\u8282\u70b9\u505a\u4e8c\u7ea7\u7f13\u5b58\uff0c\u65e2\u80fd\u4fdd\u62a4\u6e90\u7ad9\uff0c\u53c8\u80fd\u51cf\u5c11\u8de8 PoP \u7684\u91cd\u590d\u56de\u6e90\u3002<\/li>\n<li>\u5b9e\u73b0\u589e\u91cf\/\u6761\u4ef6\u8bf7\u6c42\uff08If-None-Match\/If-Modified-Since\uff09\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5168\u91cf\u56de\u6e90\u3002<\/li>\n<li>\u5bf9\u5927\u4f53\u79ef\u5a92\u4f53\u8d44\u6e90\u91c7\u7528\u5206\u6bb5\u4f20\u8f93\u4e0e\u8303\u56f4\u8bf7\u6c42\u7f13\u5b58\u7b56\u7565\uff0c\u7ed3\u5408 Brotli\/ gzip \u4e0e QUIC \u4f18\u5316\u4f20\u8f93\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u57fa\u4e8e\u8fb9\u7f18\u667a\u80fd\u4e0e\u673a\u5668\u5b66\u4e60\u7684 CDN \u7f13\u5b58\u6b63\u6210\u4e3a\u63d0\u5347\u4e92\u8054\u7f51\u5e94\u7528\u6027\u80fd\u4e0e\u964d\u4f4e\u6210\u672c\u7684\u5173\u952e\u6280\u672f\u65b9\u5411\u3002\u901a\u8fc7\u5728 PoP \u5c42\u9762\u8fdb\u884c\u5b9e\u65f6\u51b3\u7b56\u3001\u7cbe\u7ec6\u5316\u7f13\u5b58\u63a7\u5236\u4e0e\u9884\u6d4b\u9a71\u52a8\u7684\u9884\u53d6\u673a\u5236\uff0c\u8fd0\u8425\u65b9\u53ef\u4ee5\u5728\u52a8\u6001\u6d41\u91cf\u4e0e\u8de8\u5883\u8bbf\u95ee\u573a\u666f\u4e2d\u83b7\u5f97\u663e\u8457\u4f18\u52bf\u3002\u5f53\u7136\uff0c\u843d\u5730\u9700\u8981\u5b8c\u5584\u7684\u89c2\u6d4b\u3001\u7a33\u5065\u7684\u6a21\u578b\u90e8\u7f72\u94fe\u8def\u4e0e\u5408\u89c4\u8003\u8651\u3002<\/p>\n<p>\u5bf9\u4e8e\u9700\u8981\u591a\u5730\u57df\u56de\u6e90\u6216\u81ea\u5efa\u539f\u7ad9\u7684\u7ad9\u957f\u4e0e\u4f01\u4e1a\uff0c\u5efa\u8bae\u7ed3\u5408\u4e1a\u52a1\u5206\u5e03\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u4e0e VPS \u90e8\u7f72\u70b9\uff0c\u4f8b\u5982\u5728\u4e9a\u6d32\u9009\u62e9 <a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668<\/a> \u6216\u65e5\u672c\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668 \u4f5c\u4e3a\u56de\u6e90\u8282\u70b9\uff0c\u5728\u5317\u7f8e\u9009\u62e9\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fd VPS \u4ee5\u670d\u52a1\u5f53\u5730\u7528\u6237\u3002\u82e5\u9700\u7075\u6d3b\u7684\u865a\u62df\u5316\u8d44\u6e90\u4ee5\u914d\u5408\u667a\u80fd\u7f13\u5b58\u7b56\u7565\u6d4b\u8bd5\uff0c\u53ef\u8003\u8651 <a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2fVPS<\/a> \u4e0e <a href=\"https:\/\/server.hk\/server.php\">\u7f8e\u56fdVPS<\/a>\u3002\u57df\u540d\u4e0e DNS \u914d\u7f6e\u4e5f\u5f71\u54cd\u5206\u53d1\u6548\u679c\uff0c\u57df\u540d\u6ce8\u518c\u4e0e\u89e3\u6790\u7b56\u7565\u5e94\u4e0e CDN \u7f13\u5b58\u7b56\u7565\u534f\u540c\u8bbe\u8ba1\u3002<\/p>\n<p>\u82e5\u8981\u8fdb\u4e00\u6b65\u4e86\u89e3\u5b9e\u9645\u90e8\u7f72\u6216\u8fdb\u884c\u4ea7\u54c1\u9009\u578b\uff0c\u53ef\u8bbf\u95ee Server.HK \u83b7\u53d6\u66f4\u591a\u5173\u4e8e <a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668<\/a> 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