{"id":210279,"date":"2025-10-24T10:42:22","date_gmt":"2025-10-24T02:42:22","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210279\/"},"modified":"2025-10-24T10:42:23","modified_gmt":"2025-10-24T02:42:23","slug":"cdn-348","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210279\/","title":{"rendered":"CDN\u8fb9\u7f18\u8282\u70b9\u8d44\u6e90\u7ba1\u7406\u4f18\u5316\u5b9e\u6218\uff1a\u63d0\u5347\u6027\u80fd\u3001\u964d\u4f4e\u6210\u672c\u7684\u5173\u952e\u7b56\u7565"},"content":{"rendered":"<p>\u5728\u5168\u7403\u5316\u5185\u5bb9\u5206\u53d1\u548c\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u8fb9\u7f18\u8282\u70b9\u7684\u8d44\u6e90\u7ba1\u7406\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u4e0e\u8fd0\u8425\u6210\u672c\u3002\u5bf9\u4e8e\u7ad9\u957f\u3001\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u800c\u8a00\uff0c\u638c\u63e1\u8fb9\u7f18\u8d44\u6e90\u7684\u4f18\u5316\u7b56\u7565\uff0c\u4e0d\u4ec5\u80fd\u663e\u8457\u63d0\u5347\u547d\u4e2d\u7387\u4e0e\u8bbf\u95ee\u901f\u5ea6\uff0c\u8fd8\u80fd\u964d\u4f4e\u5e26\u5bbd\u4e0e\u5b58\u50a8\u6210\u672c\u3002\u672c\u6587\u4ece\u539f\u7406\u5230\u5b9e\u6218\uff0c\u6df1\u5165\u63a2\u8ba8CDN\u8fb9\u7f18\u8282\u70b9\u7684\u8d44\u6e90\u7ba1\u7406\u4e0e\u4f18\u5316\u65b9\u6cd5\uff0c\u5e76\u7ed3\u5408\u4e0d\u540c\u5730\u533a\u670d\u52a1\u5668\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\uff09\u4e0eVPS\uff08\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\uff09\u90e8\u7f72\u7684\u5e94\u7528\u573a\u666f\uff0c\u63d0\u4f9b\u5207\u5b9e\u53ef\u884c\u7684\u9009\u8d2d\u4e0e\u5b9e\u65bd\u5efa\u8bae\u3002<\/p>\n<h2>\u8fb9\u7f18\u8282\u70b9\u8d44\u6e90\u7ba1\u7406\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>CDN\u8fb9\u7f18\u8282\u70b9\u672c\u8d28\u4e0a\u662f\u5206\u5e03\u5728\u63a5\u5165\u7f51\u9644\u8fd1\u7684\u7f13\u5b58\u5c42\uff0c\u8d1f\u8d23\u7f13\u5b58\u9759\u6001\u4e0e\u90e8\u5206\u52a8\u6001\u5185\u5bb9\uff0c\u51cf\u5c11\u56de\u6e90\u8bf7\u6c42\u3001\u7f29\u77ed\u54cd\u5e94\u65f6\u95f4\u3002\u6709\u6548\u7684\u8d44\u6e90\u7ba1\u7406\u9700\u5173\u6ce8\u4ee5\u4e0b\u6838\u5fc3\u8981\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u7f13\u5b58\u7b56\u7565\u4e0eTTL\uff08Time To Live\uff09<\/strong>\uff1a\u51b3\u5b9a\u8d44\u6e90\u5728\u8fb9\u7f18\u5b58\u6d3b\u65f6\u95f4\uff0c\u76f4\u63a5\u5f71\u54cd\u56de\u6e90\u9891\u7387\u4e0e\u7f13\u5b58\u547d\u4e2d\u7387\u3002<\/li>\n<li><strong>\u7f13\u5b58\u952e\u4e0e\u5f52\u4e00\u5316<\/strong>\uff1a\u5408\u7406\u5b9a\u4e49Cache-Key\uff08\u662f\u5426\u5305\u542bQuery\u3001Cookie\u3001Header\uff09\u4ee5\u63d0\u9ad8\u547d\u4e2d\u5e76\u907f\u514d\u7f13\u5b58\u788e\u7247\u3002<\/li>\n<li><strong>\u7f13\u5b58\u5bb9\u91cf\u4e0e\u6dd8\u6c70\u7b97\u6cd5<\/strong>\uff1aLRU\u3001LFU\u7b49\u7b97\u6cd5\u5728\u8282\u70b9\u5b58\u50a8\u53d7\u9650\u65f6\u51b3\u5b9a\u54ea\u4e9b\u5bf9\u8c61\u88ab\u9a71\u9010\u3002<\/li>\n<li><strong>\u56de\u6e90\u9650\u6d41\u4e0e\u964d\u7ea7<\/strong>\uff1a\u5f53\u8fb9\u7f18\u672a\u547d\u4e2d\u6216\u56de\u6e90\u538b\u529b\u8fc7\u5927\u65f6\uff0c\u9700\u91c7\u53d6\u9650\u6d41\u3001\u964d\u7ea7\u6216\u964d\u901f\u7b56\u7565\u4fdd\u62a4\u6e90\u7ad9\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u5747\u8861\u4e0ePOP\u9009\u62e9<\/strong>\uff1a\u6d41\u91cf\u6309\u5730\u57df\u6216\u5065\u5eb7\u5ea6\u5206\u914d\u5230\u4e0d\u540cPOP\uff0c\u907f\u514d\u67d0\u4e9b\u8282\u70b9\u8fc7\u8f7d\u3002<\/li>\n<\/ul>\n<h3>\u7f13\u5b58\u7b56\u7565\u7684\u7ec6\u7c92\u5ea6\u63a7\u5236<\/h3>\n<p>\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u5e94\u6309\u5185\u5bb9\u7c7b\u578b\u8bbe\u7f6e\u5dee\u5f02\u5316TTL\uff1a\u9759\u6001\u8d44\u6e90\uff08\u56fe\u7247\u3001JS\u3001CSS\uff09\u53ef\u8bbe\u7f6e\u8f83\u957fTTL\uff1bAPI\/\u4e2a\u6027\u5316\u6570\u636e\u4f7f\u7528\u77edTTL\u6216\u7981\u7528\u7f13\u5b58\u3002\u5bf9\u5e26\u6709\u8fa8\u8bc6\u53c2\u6570\u7684URL\uff0c\u5efa\u8bae\u4f7f\u7528URL\u5f52\u4e00\u5316\u6216\u53c2\u6570\u767d\u540d\u5355\uff0c\u907f\u514d\u56e0\u65e0\u610f\u4e49\u7684Query\u5bfc\u81f4\u7f13\u5b58\u5931\u6548\u3002\u5bf9\u7528\u6237\u8ba4\u8bc1\u76f8\u5173\u6570\u636e\uff0c\u53ef\u4ee5\u91c7\u7528\u201c\u8fb9\u7f18\u52a0\u5bc6Cookie+\u77edTTL\u56de\u6e90\u9a8c\u8bc1\u201d\u7684\u65b9\u5f0f\u5728\u4fdd\u8bc1\u5b89\u5168\u7684\u540c\u65f6\u63d0\u5347\u7f13\u5b58\u6548\u7387\u3002<\/p>\n<h3>Cache-Key \u8bbe\u8ba1\u8981\u70b9<\/h3>\n<p>Cache-Key\u7684\u7c92\u5ea6\u76f4\u63a5\u5f71\u54cd\u547d\u4e2d\u7387\u3002\u5e38\u89c1\u505a\u6cd5\uff1a<\/p>\n<ul>\n<li>\u5254\u9664\u4e0d\u5f71\u54cd\u9875\u9762\u8868\u73b0\u7684Query\u53c2\u6570\uff08\u5982utm_\u7cfb\u5217\uff09<\/li>\n<li>\u5bf9\u4f1a\u5bfc\u81f4\u5185\u5bb9\u5dee\u5f02\u7684Header\uff08User-Agent\u3001Accept-Language\uff09\u4ec5\u5728\u5fc5\u8981\u65f6\u52a0\u5165Key<\/li>\n<li>\u5bf9\u591a\u533a\u57df\u90e8\u7f72\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u53ef\u5728Key\u4e2d\u52a0\u5165\u5730\u533a\u6807\u7b7e\uff0c\u652f\u6301\u533a\u57df\u5316\u7f13\u5b58<\/li>\n<\/ul>\n<h2>\u5b9e\u6218\u4f18\u5316\u7b56\u7565<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u9a8c\u8bc1\u6709\u6548\u7684\u591a\u9879\u4f18\u5316\u624b\u6bb5\uff0c\u9002\u5408\u7528\u4e8e\u63d0\u5347\u6027\u80fd\u5e76\u538b\u7f29\u6210\u672c\uff1a<\/p>\n<h3>1. \u5206\u5c42\u7f13\u5b58\u4e0eOrigin Shield\uff08\u56de\u6e90\u4fdd\u62a4\uff09<\/h3>\n<p>\u91c7\u7528\u591a\u7ea7\u7f13\u5b58\uff08\u8fb9\u7f18 -&gt; \u533a\u57df\u6c47\u805a\u8282\u70b9 -&gt; \u6e90\u7ad9\uff09\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u6e90\u7ad9\u538b\u529b\u3002\u8bbe\u7f6eOrigin Shield\u6216\u96c6\u4e2d\u56de\u6e90\u70b9\uff0c\u4f7f\u5927\u91cf\u8fb9\u7f18\u8282\u70b9\u7684\u672a\u547d\u4e2d\u8bf7\u6c42\u5148\u5728\u4e0a\u6e38\u6c47\u805a\uff0c\u51cf\u5c11\u5bf9\u6e90\u7684\u5e76\u53d1\u7a81\u53d1\u8bf7\u6c42\uff0c\u9002\u7528\u4e8e\u5728\u9999\u6e2fVPS\u6216\u6d77\u5916\u670d\u52a1\u5668\u4e0a\u6258\u7ba1\u6e90\u7ad9\u7684\u573a\u666f\u3002<\/p>\n<h3>2. Cache Warming \u4e0e\u4e3b\u52a8\u9884\u70ed<\/h3>\n<p>\u5bf9\u4e8e\u5927\u578b\u53d1\u5e03\u6216\u70ed\u70b9\u9875\u9762\uff0c\u91c7\u7528\u4e3b\u52a8\u9884\u70ed\uff08Cache Warming\uff09\u53ef\u907f\u514d\u9996\u6b21\u8bbf\u95ee\u7684\u5927\u91cf\u56de\u6e90\u3002\u5b9e\u73b0\u65b9\u5f0f\u5305\u62ec\uff1a\u9884\u8bf7\u6c42\u7b56\u7565\u3001\u6784\u5efa\u7f13\u5b58\u6e05\u5355\u5e76\u5b9a\u65f6\u5237\u65b0\u3001\u5229\u7528\u961f\u5217\u9010\u6b65\u63a8\u9001\u5230\u5404\u533a\u57dfPOP\u3002\u9884\u70ed\u65f6\u5e94\u63a7\u5236\u5e76\u53d1\u901f\u7387\uff0c\u907f\u514d\u5bf9\u6e90\u7ad9\u9020\u6210\u77ac\u65f6\u538b\u529b\u3002<\/p>\n<h3>3. \u667a\u80fd\u56de\u6e90\u4e0e\u5206\u7ea7\u964d\u7ea7<\/h3>\n<p>\u5728\u8fb9\u7f18\u8282\u70b9\u56de\u6e90\u5931\u8d25\u6216\u6e90\u7ad9\u6545\u969c\u65f6\uff0c\u53ef\u4ee5\u914d\u7f6e\u7070\u5ea6\u964d\u7ea7\u7b56\u7565\uff1a\u8fd4\u56de\u7f13\u5b58\u65e7\u7248\u672c\uff08stale-while-revalidate\uff09\u3001\u63d0\u4f9b\u8f7b\u91cf\u5316\u54cd\u5e94\u6216\u5207\u6362\u81f3\u5907\u7528\u6e90\uff08\u5982\u90e8\u7f72\u5728\u65e5\u672c\u670d\u52a1\u5668\u6216\u97e9\u56fd\u670d\u52a1\u5668\u7684\u955c\u50cf\uff09\u3002\u8fd9\u80fd\u4fdd\u8bc1\u9ad8\u53ef\u7528\u6027\u540c\u65f6\u964d\u4f4e\u6062\u590d\u6210\u672c\u3002<\/p>\n<h3>4. \u5e26\u5bbd\u6210\u672c\u4f18\u5316<\/h3>\n<p>\u5e26\u5bbd\u6210\u672c\u901a\u5e38\u662f\u6d77\u5916\u670d\u52a1\u5668\u4e0eVPS\u8fd0\u8425\u7684\u91cd\u8981\u5f00\u9500\u3002\u4f18\u5316\u624b\u6bb5\u5305\u62ec\uff1a\u542f\u7528\u538b\u7f29\uff08gzip\u3001brotli\uff09\uff0c\u5bf9\u56fe\u7247\u8fdb\u884c\u6309\u9700\u538b\u7f29\u4e0eWebP\u8f6c\u6362\uff0c\u91c7\u7528\u5206\u6bb5\u7f13\u5b58\u4e0eRange\u8bf7\u6c42\u5904\u7406\uff0c\u8bbe\u7f6e\u5408\u7406\u7684Cache-Control\u51cf\u5c11\u91cd\u590d\u4f20\u8f93\u3002\u5bf9\u4e8e\u56fd\u9645\u6d41\u91cf\u5bc6\u96c6\u7684\u4e1a\u52a1\uff0c\u53ef\u8003\u8651\u5728\u76ee\u6807\u533a\u57df\uff08\u5982\u7f8e\u56fd\u3001\u4e1c\u5357\u4e9a\uff09\u76f4\u63a5\u90e8\u7f72POP\u6216\u9009\u62e9\u9760\u8fd1\u7528\u6237\u7684\u670d\u52a1\u5668\uff08\u65b0\u52a0\u5761\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u4ee5\u964d\u4f4e\u8de8\u5883\u5e26\u5bbd\u3002<\/p>\n<h3>5. \u7cbe\u7ec6\u5316\u76d1\u63a7\u4e0e\u544a\u8b66<\/h3>\n<p>\u5efa\u7acb\u5168\u9762\u7684\u6307\u6807\u4f53\u7cfb\u5e76\u8fdb\u884c\u5b9e\u65f6\u544a\u8b66\u662f\u6301\u7eed\u4f18\u5316\u7684\u524d\u63d0\u3002\u5173\u952e\u6307\u6807\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7f13\u5b58\u547d\u4e2d\u7387\uff08Hit Ratio\uff09\u4e0e\u5730\u57df\u5206\u5e03<\/li>\n<li>\u8fb9\u7f18\u5ef6\u8fdf\u4e0e\u56de\u6e90\u5ef6\u8fdf<\/li>\n<li>\u6e90\u7ad9\u5e76\u53d1\u8fde\u63a5\u6570\u4e0e\u9519\u8bef\u7387\uff085xx\uff09<\/li>\n<li>\u5e26\u5bbd\u4e0e\u6d41\u91cf\u6210\u672c\u6309\u533a\u57df\u7edf\u8ba1<\/li>\n<\/ul>\n<p>\u7ed3\u5408\u65e5\u5fd7\uff08\u8bbf\u95ee\u65e5\u5fd7\u3001\u8fb9\u7f18\u65e5\u5fd7\uff09\u5206\u6790\u70ed\u70b9\u5bf9\u8c61\u3001\u51b7\u70ed\u5206\u5e03\u4e0e\u7f13\u5b58\u5931\u6548\u539f\u56e0\uff0c\u9010\u6b65\u8c03\u6574\u7b56\u7565\u3002\u5bf9\u4e8e\u57df\u540d\u6ce8\u518c\u4e0e\u57df\u540d\u89e3\u6790\uff08DNS\uff09\u670d\u52a1\uff0c\u5efa\u8bae\u4f7f\u7528\u652f\u6301\u5730\u7406\u8c03\u5ea6\u7684DNS\uff0c\u63d0\u9ad8\u8282\u70b9\u8bbf\u95ee\u6548\u7387\u3002<\/p>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u52bf\u5bf9\u6bd4<\/h2>\n<p>\u6839\u636e\u4e1a\u52a1\u7c7b\u578b\u4e0e\u5730\u57df\u5206\u5e03\uff0c\u4e0d\u540c\u7b56\u7565\u7684\u6536\u76ca\u5b58\u5728\u5dee\u5f02\uff1a<\/p>\n<h3>\u9759\u6001\u5185\u5bb9\u5206\u53d1\uff08\u7f51\u7ad9\u3001\u56fe\u7247\u5e93\uff09<\/h3>\n<p>\u5bf9\u4e8e\u4ee5\u9759\u6001\u8d44\u6e90\u4e3a\u4e3b\u7684\u7f51\u7ad9\uff08\u5982\u4f7f\u7528\u4e86\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u6258\u7ba1\u7684\u7ad9\u70b9\uff09\uff0c\u901a\u8fc7\u5ef6\u957fTTL\u3001\u56fe\u7247\u4f18\u5316\u4e0e\u4e3b\u52a8\u9884\u70ed\u53ef\u5b9e\u73b0\u9ad8\u547d\u4e2d\u7387\uff0c\u51cf\u5c11\u56de\u6e90\u8d39\u7528\u3002\u82e5\u7528\u6237\u96c6\u4e2d\u5728\u4e9a\u6d32\uff0c\u90e8\u7f72\u9999\u6e2fVPS\u6216\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7684POP\u80fd\u663e\u8457\u63d0\u5347\u4f53\u9a8c\u3002<\/p>\n<h3>API \u4e0e\u52a8\u6001\u5185\u5bb9<\/h3>\n<p>API\u901a\u5e38\u5bf9\u4e00\u81f4\u6027\u4e0e\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\uff0c\u9002\u5408\u91c7\u7528\u77edTTL\u6216\u57fa\u4e8eETag\/Last-Modified\u7684\u534f\u5546\u7f13\u5b58\uff0c\u7ed3\u5408\u8fb9\u7f18\u8ba1\u7b97\uff08Edge Compute\uff09\u5728\u8fb9\u7f18\u505a\u8f7b\u91cf\u5316\u5408\u5e76\u6216\u9274\u6743\uff0c\u51cf\u5c11\u56de\u6e90\u5e76\u964d\u4f4e\u5ef6\u8fdf\u3002\u5bf9\u4e8e\u8de8\u533a\u57dfAPI\uff0c\u53ef\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u65e5\u672c\u670d\u52a1\u5668\u90e8\u7f72\u533a\u57df\u6027\u540e\u7aef\u4ee5\u964d\u4f4e\u8de8\u5883\u5ef6\u65f6\u3002<\/p>\n<h3>\u76f4\u64ad\u4e0e\u5927\u6587\u4ef6\u5206\u53d1<\/h3>\n<p>\u76f4\u64ad\u573a\u666f\u8981\u6c42\u9ad8\u5e76\u53d1\u4e0e\u7a33\u5b9a\u5e26\u5bbd\uff0c\u5408\u7406\u7684\u8fb9\u7f18\u8d1f\u8f7d\u5747\u8861\u3001\u6d41\u63a7\u4ee5\u53ca\u5bf9\u70ed\u70b9\u6bb5\u7684\u52a8\u6001\u6269\u5bb9\u673a\u5236\u662f\u5173\u952e\u3002\u5efa\u8bae\u7ed3\u5408\u5206\u6bb5\u7f13\u5b58\u548cCDN Push\/RTMP\u52a0\u901f\u65b9\u6848\uff0c\u5e76\u5728\u70ed\u70b9\u533a\u57df\u9884\u7559\u989d\u5916\u5e26\u5bbd\uff08\u5982\u97e9\u56fd\u670d\u52a1\u5668\u6216\u65b0\u52a0\u5761\u8282\u70b9\uff09\u3002<\/p>\n<h2>\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae<\/h2>\n<p>\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u4e0eVPS\u7c7b\u578b\u5e94\u57fa\u4e8e\u6d41\u91cf\u6765\u6e90\u3001\u6210\u672c\u9884\u7b97\u4e0e\u53ef\u7ef4\u62a4\u6027\uff1a<\/p>\n<ul>\n<li>\u82e5\u4e3b\u8981\u7528\u6237\u5728\u534e\u5357\/\u4e1c\u5357\u4e9a\uff0c\u4f18\u5148\u8003\u8651\u9999\u6e2f\u670d\u52a1\u5668\u6216\u65b0\u52a0\u5761\u670d\u52a1\u5668\uff1b\u5728\u4e1c\u4e9a\u5e02\u573a\u5f3a\uff08\u65e5\u672c\u3001\u97e9\u56fd\uff09\u53ef\u5728\u76f8\u5e94\u56fd\u5bb6\u90e8\u7f72\u8fb9\u7f18\u6216\u6e90\u7ad9\u955c\u50cf\u3002<\/li>\n<li>\u5317\u7f8e\u7528\u6237\u96c6\u4e2d\u5219\u9009\u62e9\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS\uff0c\u51cf\u5c11\u8de8\u6d0b\u5ef6\u8fdf\u4e0e\u5e26\u5bbd\u6210\u672c\u3002<\/li>\n<li>\u5c0f\u578b\u7ad9\u70b9\u53ef\u5148\u4f7f\u7528\u9999\u6e2fVPS\u6216\u7f8e\u56fdVPS\u4f5c\u4e3a\u6e90\u7ad9\u5e76\u501f\u52a9CDN\u8fb9\u7f18\u8986\u76d6\u5168\u7403\uff1b\u5927\u578b\u4e1a\u52a1\u5efa\u8bae\u91c7\u7528\u591a\u6e90\u591a\u533a\u57df\u5197\u4f59\u67b6\u6784\u3002<\/li>\n<li>\u57df\u540d\u6ce8\u518c\u4e0eDNS\u9009\u62e9\u8981\u6ce8\u91cd\u652f\u6301\u5168\u7403Anycast\u4e0e\u5730\u7406\u89e3\u6790\uff0c\u63d0\u5347\u8bbf\u95ee\u5c31\u8fd1\u6027\u3002<\/li>\n<\/ul>\n<p>\u5728\u91c7\u8d2d\u65f6\uff0c\u5173\u6ce8\u5e26\u5bbd\u8ba1\u8d39\u6a21\u5f0f\uff0895% \u6291\u6216\u5cf0\u503c\u8ba1\u8d39\uff09\u3001Egress\u8d39\u7528\u3001POP\u8986\u76d6\u8303\u56f4\u4ee5\u53ca\u662f\u5426\u652f\u6301\u81ea\u5b9a\u4e49\u7f13\u5b58\u89c4\u5219\u4e0e\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u5bf9CDN\u8fb9\u7f18\u8282\u70b9\u7684\u7cbe\u7ec6\u5316\u8d44\u6e90\u7ba1\u7406\uff08\u5305\u542b\u7f13\u5b58\u7b56\u7565\u3001Cache-Key\u8bbe\u8ba1\u3001\u5206\u5c42\u7f13\u5b58\u3001\u4e3b\u52a8\u9884\u70ed\u3001\u56de\u6e90\u4fdd\u62a4\u4e0e\u76d1\u63a7\u544a\u8b66\uff09\uff0c\u53ef\u4ee5\u5728\u4fdd\u6301\u6216\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u7684\u540c\u65f6\u663e\u8457\u964d\u4f4e\u5e26\u5bbd\u4e0e\u8fd0\u7ef4\u6210\u672c\u3002\u4e0d\u540c\u4e1a\u52a1\u5e94\u6839\u636e\u8bbf\u95ee\u5730\u57df\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u4e0eVPS\u90e8\u7f72\u70b9\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7b49\uff09\uff0c\u5e76\u7ed3\u5408\u57df\u540d\u6ce8\u518c\u4e0eDNS\u7b56\u7565\u5b9e\u73b0\u6700\u4f18\u7684\u6574\u4f53\u6027\u80fd\u3002\u5bf9\u4e8e\u5e0c\u671b\u5feb\u901f\u4e0a\u624b\u7684\u56e2\u961f\uff0c\u63a8\u8350\u5148\u5728\u5c0f\u8303\u56f4\u5185\u8fdb\u884cA\/B\u6d4b\u8bd5\uff0c\u9010\u6b65\u63a8\u5e7f\u5230\u751f\u4ea7\u6d41\u91cf\u4e2d\u3002<\/p>\n<p>\u5982\u9700\u67e5\u770b\u9002\u5408\u90e8\u7f72\u6e90\u7ad9\u6216\u5907\u7528\u955c\u50cf\u7684\u670d\u52a1\u5668\u4e0eVPS\u4ea7\u54c1\uff0c\u53ef\u53c2\u8003 Server.HK \u63d0\u4f9b\u7684\u4ea7\u54c1\u4e0e\u65b9\u6848\uff1a<a href=\"https:\/\/server.hk\/\">https:\/\/server.hk\/<\/a>\uff0c\u6216\u76f4\u63a5\u67e5\u770b\u9999\u6e2f\u670d\u52a1\u5668\u4ea7\u54c1\u9875\uff1a<a href=\"https:\/\/server.hk\/server.php\">https:\/\/server.hk\/server.php<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5168\u7403\u5316\u4e0e\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0cCDN\u8fb9\u7f18\u8282\u70b9\u4f18\u5316\u662f\u63d0\u5347\u547d\u4e2d\u7387\u3001\u52a0\u901f\u8bbf\u95ee\u5e76\u8282\u7701\u5e26\u5bbd\u4e0e\u5b58\u50a8\u6210\u672c\u7684\u5173\u952e\u3002\u672c\u6587\u4ece\u539f\u7406\u5230\u5b9e\u6218\uff0c\u7ed3\u5408\u5404\u5730\u533a\u670d\u52a1\u5668\u4e0eVPS\u90e8\u7f72\uff0c\u63d0\u4f9b\u5207\u5b9e\u53ef\u884c\u7684\u9009\u8d2d\u4e0e\u5b9e\u65bd\u5efa\u8bae\uff0c\u5e2e\u52a9\u60a8\u7528\u6700\u5c11\u6210\u672c\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[4683,4682,4681,1886,3151,4684,4111,3061,630],"class_list":{"0":"post-210279","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","10":"tag-vpscdn","12":"tag-4684","13":"tag-4111","14":"tag-3061","15":"tag-630"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=210279"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210279\/revisions"}],"predecessor-version":[{"id":210280,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210279\/revisions\/210280"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=210279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=210279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=210279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}