{"id":33797,"date":"2026-10-23T12:00:00","date_gmt":"2026-10-23T04:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33797"},"modified":"2026-10-19T21:28:26","modified_gmt":"2026-10-19T13:28:26","slug":"zero-downtime-site-migration-dns","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/zero-downtime-site-migration-dns\/","title":{"rendered":"\u7f51\u7ad9\u642c\u5bb6 \u4e0d\u505c\u673a\u8fc1\u79fb\u5b8c\u6574\u6307\u5357\uff1a\u57df\u540d\u89e3\u6790\u5207\u6362\u671f\u95f4\u4fdd\u6301\u53ef\u8bbf\u95ee"},"content":{"rendered":"<p>\u5f88\u591a\u7ad9\u957f\u4e00\u63d0\u7f51\u7ad9\u642c\u5bb6\u5c31\u7d27\u5f20\uff1a\u57df\u540d\u89e3\u6790\u4e00\u5207\u6362\uff0c\u8bbf\u5ba2\u53ef\u80fd\u534a\u5929\u6253\u4e0d\u5f00\u9875\u9762\uff0c\u641c\u7d22\u5f15\u64ce\u6392\u540d\u4e5f\u4f1a\u6ce2\u52a8\u3002\u8fd9\u7bc7\u6587\u7ae0\u5c31\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u800c\u5199\u2014\u2014\u7f51\u7ad9\u642c\u5bb6\u5b8c\u5168\u53ef\u4ee5\u505a\u5230\u8bbf\u5ba2\u65e0\u611f\u77e5\u3002\u6211\u4eec\u4f1a\u6309&#8221;\u51c6\u5907 \u2192 \u540c\u6b65 \u2192 \u5207\u6362 \u2192 \u9a8c\u8bc1&#8221;\u7684\u987a\u5e8f\uff0c\u6559\u4f60\u5982\u4f55\u901a\u8fc7\u63d0\u524d\u964d\u4f4e TTL\uff08DNS \u8bb0\u5f55\u7684\u7f13\u5b58\u5b58\u6d3b\u65f6\u95f4\uff09\u3001\u65b0\u65e7\u670d\u52a1\u5668\u5e76\u884c\u8fd0\u884c\u548c\u5206\u6b65\u9a8c\u8bc1\uff0c\u628a\u89e3\u6790\u5207\u6362\u671f\u95f4\u7684\u8bbf\u95ee\u4e2d\u65ad\u98ce\u9669\u964d\u5230\u63a5\u8fd1\u96f6\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/site-migration-cover.webp\" alt=\"\u7f51\u7ad9\u642c\u5bb6\u4e0d\u505c\u673a\u8fc1\u79fb\u5c01\u9762\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u4e00\u3001\u5148\u7406\u89e3\u4e3a\u4ec0\u4e48\u4f1a\u505c\u673a\uff1aDNS \u7f13\u5b58\u662f\u6839\u6e90<\/h2>\n<p>\u8981\u77e5\u9053\u5982\u4f55\u907f\u514d\u505c\u673a\uff0c\u5f97\u5148\u660e\u767d\u505c\u673a\u662f\u600e\u4e48\u53d1\u751f\u7684\u3002\u5f53\u8bbf\u5ba2\u8bbf\u95ee\u4f60\u7684\u57df\u540d\u65f6\uff0c\u672c\u5730 DNS\uff08\u57df\u540d\u89e3\u6790\u670d\u52a1\uff09\u4f1a\u628a\u57df\u540d\u7ffb\u8bd1\u6210\u670d\u52a1\u5668 IP\uff0c\u5e76\u4e14\u628a\u8fd9\u4e2a\u7ed3\u679c\u7f13\u5b58\u8d77\u6765\uff0c\u7f13\u5b58\u65f6\u957f\u5c31\u662f TTL\u3002\u6bd4\u5982 TTL \u8bbe\u4e86 86400 \u79d2\uff0824 \u5c0f\u65f6\uff09\uff0c\u90a3\u4e48\u5df2\u7ecf\u89e3\u6790\u8fc7\u4f60\u57df\u540d\u7684\u8bbf\u5ba2\uff0c\u5728\u8fd9 24 \u5c0f\u65f6\u5185\u90fd\u4f1a\u7ee7\u7eed\u62ff\u65e7 IP\u3002<\/p>\n<p>\u95ee\u9898\u5c31\u51fa\u5728\u8fd9\u91cc\uff1a\u5982\u679c\u4f60\u5148\u628a\u65e7\u670d\u52a1\u5668\u5173\u6389\u3001\u518d\u6539\u89e3\u6790\uff0c\u90a3\u4e9b\u8fd8\u7f13\u5b58\u7740\u65e7 IP \u7684\u8bbf\u5ba2\u4f1a\u88ab\u6307\u5411\u4e00\u53f0\u5df2\u7ecf\u4e0d\u5b58\u5728\u7684\u670d\u52a1\u5668\uff0c\u9875\u9762\u76f4\u63a5\u8d85\u65f6\u2014\u2014\u8fd9\u5c31\u662f\u505c\u673a\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u505c\u673a\u4e0d\u662f\u89e3\u6790\u5207\u6362\u672c\u8eab\u9020\u6210\u7684\uff0c\u800c\u662f&#8221;\u65e7\u670d\u52a1\u5668\u4e0b\u7ebf\u65e9\u4e8e\u7f13\u5b58\u8fc7\u671f&#8221;\u8fd9\u4e2a\u987a\u5e8f\u9519\u8bef\u9020\u6210\u7684\u3002<\/p>\n<p>\u6240\u4ee5\u4e0d\u505c\u673a\u8fc1\u79fb\u7684\u6838\u5fc3\u601d\u8def\u53ea\u6709\u4e00\u53e5\u8bdd\uff1a\u8ba9\u65e7\u670d\u52a1\u5668\u4e00\u76f4\u6d3b\u5230\u6240\u6709 DNS \u7f13\u5b58\u81ea\u7136\u8fc7\u671f\u4e3a\u6b62\u3002\u6574\u4e2a\u8fc1\u79fb\u6d41\u7a0b\u90fd\u56f4\u7ed5\u8fd9\u4e00\u70b9\u5c55\u5f00\u3002\u5982\u679c\u4f60\u6253\u7b97\u628a\u7f51\u7ad9\u642c\u5230\u65b0\u7684\u4e91\u670d\u52a1\u5668\uff08\u7531\u865a\u62df\u5316\u6280\u672f\u4ece\u96c6\u7fa4\u8d44\u6e90\u4e2d\u5207\u51fa\u7684\u5f39\u6027\u4e3b\u673a\uff09\uff0c\u53ef\u4ee5\u63d0\u524d\u53c2\u8003\u8fd9\u7bc7<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/cloud-server-buying-guide-us\/\">\u4e91\u670d\u52a1\u5668\u8d2d\u4e70\u907f\u5751\u6307\u5357<\/a>\u628a\u73af\u5883\u9009\u5bf9\uff0c\u907f\u514d\u8fc1\u79fb\u5b8c\u624d\u53d1\u73b0\u914d\u7f6e\u4e0d\u5408\u9002\u3002<\/p>\n<h2>\u4e8c\u3001\u8fc1\u79fb\u524d 48 \u5c0f\u65f6\uff1a\u964d\u4f4e TTL \u5e76\u51c6\u5907\u65b0\u73af\u5883<\/h2>\n<p>\u89e3\u6790\u5207\u6362\u524d 48 \u5c0f\u65f6\uff0c\u8981\u505a\u4e24\u4ef6\u4e8b\uff1a\u964d\u4f4e TTL\uff0c\u4ee5\u53ca\u628a\u65b0\u670d\u52a1\u5668\u73af\u5883\u5b8c\u5168\u642d\u597d\u3002<\/p>\n<p>\u7b2c\u4e00\u6b65\u662f\u6539 TTL\u3002\u8fdb\u5165\u57df\u540d\u89e3\u6790\u63a7\u5236\u53f0\uff0c\u628a A \u8bb0\u5f55\u7684 TTL \u4ece\u9ed8\u8ba4\u503c\uff08\u5e38\u89c1\u4e3a 3600 \u6216 86400 \u79d2\uff09\u964d\u5230 300 \u79d2\uff085 \u5206\u949f\uff09\u3002\u8fd9\u6837\u89e3\u6790\u53d8\u66f4\u53d1\u5e03\u540e\uff0c\u5168\u7f51\u7f13\u5b58\u6700\u591a 5 \u5206\u949f\u5c31\u4f1a\u5237\u65b0\uff0c\u5207\u6362\u7a97\u53e3\u4ece&#8221;\u4e00\u5929&#8221;\u7f29\u77ed\u5230&#8221;\u51e0\u5206\u949f&#8221;\u3002\u6539\u52a8\u540e\u7b49\u5f85\u4e00\u4e2a\u65e7 TTL \u5468\u671f\uff08\u6bd4\u5982\u539f\u6765\u662f 1 \u5c0f\u65f6\u5c31\u7b49 1 \u5c0f\u65f6\uff09\uff0c\u786e\u4fdd\u5168\u7f51\u7f13\u5b58\u7684\u90fd\u5df2\u7ecf\u662f\u77ed TTL \u7248\u672c\u3002\u7b2c\u4e8c\u6b65\u662f\u642d\u65b0\u73af\u5883\uff1a\u5728\u65b0\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4e0e\u65e7\u7ad9\u4e00\u81f4\u6216\u517c\u5bb9\u7684\u8fd0\u884c\u73af\u5883\uff0cPHP \u7248\u672c\u3001\u6570\u636e\u5e93\u7248\u672c\u5c3d\u91cf\u5bf9\u9f50\uff0c\u907f\u514d\u8fc1\u79fb\u540e\u51fa\u73b0\u517c\u5bb9\u6027\u62a5\u9519\u3002\u73af\u5883\u5c31\u7eea\u540e\uff0c\u5148\u7528\u4e34\u65f6\u57df\u540d\u6216\u672c\u5730 hosts \u7ed1\u5b9a\u65b0 IP \u505a\u4e00\u8f6e\u5b8c\u6574\u6d4b\u8bd5\uff0c\u786e\u8ba4\u9875\u9762\u3001\u540e\u53f0\u3001\u652f\u4ed8\u56de\u8c03\u90fd\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u5bb9\u6613\u6f0f\u6389\u7684\u7ec6\u8282\uff1a\u90ae\u4ef6\u670d\u52a1\u7684 MX \u8bb0\u5f55\u4e5f\u8981\u4e00\u5e76\u68c0\u67e5\u3002\u5982\u679c\u4f01\u4e1a\u90ae\u7bb1\u548c\u7f51\u7ad9\u5171\u7528\u4e00\u4e2a\u57df\u540d\uff0c\u8fc1\u79fb\u65f6 MX \u8bb0\u5f55\u7684 TTL \u540c\u6837\u8981\u964d\u4f4e\uff0c\u5426\u5219\u7f51\u7ad9\u5207\u6362\u6210\u529f\u4e86\u3001\u90ae\u4ef6\u5374\u65ad\u4e86\u51e0\u5929\u3002\u5173\u4e8e\u89e3\u6790\u8bb0\u5f55\u7684\u5b8c\u6574\u5206\u7c7b\uff0c\u53ef\u4ee5\u5ef6\u4f38\u9605\u8bfb\u8fd9\u4efd<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/email-spam-spf-dkim-dmarc-setup\/\">\u90ae\u7bb1\u57df\u540d SPF\/DKIM\/DMARC \u914d\u7f6e\u6307\u5357<\/a>\u3002<\/p>\n<h2>\u4e09\u3001\u6570\u636e\u540c\u6b65\uff1a\u8ba9\u65b0\u65e7\u670d\u52a1\u5668\u5185\u5bb9\u4e00\u81f4<\/h2>\n<p>\u73af\u5883\u5c31\u7eea\u540e\uff0c\u628a\u7f51\u7ad9\u6570\u636e\u5b8c\u6574\u642c\u5230\u65b0\u670d\u52a1\u5668\u3002\u540c\u6b65\u5206\u4e24\u90e8\u5206\uff1a\u6587\u4ef6\u548c\u6570\u636e\u5e93\u3002<\/p>\n<p>\u6587\u4ef6\u7528 rsync \u589e\u91cf\u540c\u6b65\u6700\u7a33\u59a5\uff0c\u7b2c\u4e00\u6b21\u5168\u91cf\uff0c\u4e4b\u540e\u5b9a\u65f6\u589e\u91cf\uff0c\u628a\u6539\u52a8\u53ea\u4f20\u5dee\u5f02\u90e8\u5206\uff1a<\/p>\n<pre><code class=\"language-bash\">rsync -avz --delete \/var\/www\/old-site\/ root@\u65b0\u670d\u52a1\u5668IP:\/var\/www\/new-site\/\n<\/code><\/pre>\n<p>\u6570\u636e\u5e93\u7528 mysqldump \u5bfc\u51fa\u518d\u5bfc\u5165\uff0c\u5207\u6362\u524d\u6700\u540e\u4e00\u6b21\u540c\u6b65\u5efa\u8bae\u5b89\u6392\u5728\u6d41\u91cf\u6700\u4f4e\u7684\u65f6\u6bb5\uff08\u901a\u5e38\u662f\u51cc\u6668\uff09\uff1a<\/p>\n<pre><code class=\"language-bash\">mysqldump -u root -p --single-transaction dbname &gt; dump.sql\nmysql -u root -p dbname &lt; dump.sql\n<\/code><\/pre>\n<p><code>--single-transaction<\/code> \u53c2\u6570\u80fd\u5728\u4e0d\u9501\u8868\u7684\u60c5\u51b5\u4e0b\u4fdd\u8bc1\u5bfc\u51fa\u6570\u636e\u7684\u4e00\u81f4\u6027\uff0c\u8fd9\u5bf9\u6b63\u5728\u8425\u4e1a\u7684\u5546\u57ce\u7c7b\u7f51\u7ad9\u5c24\u5176\u91cd\u8981\u3002\u540c\u6b65\u5b8c\u6210\u540e\uff0c\u5728\u65b0\u670d\u52a1\u5668\u4e0a\u628a\u6570\u636e\u5e93\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8fde\u63a5\u5730\u5740\u3001\u8d26\u53f7\u5bc6\u7801\u6838\u5bf9\u4e00\u904d\uff0c\u5e76\u7528\u4e34\u65f6\u57df\u540d\u5b8c\u6574\u70b9\u4e00\u904d\u6838\u5fc3\u9875\u9762\uff1a\u9996\u9875\u3001\u4ea7\u54c1\u9875\u3001\u8d2d\u7269\u8f66\u3001\u8868\u5355\u63d0\u4ea4\u3002\u4efb\u4f55\u4e00\u6b65\u5728\u65b0\u73af\u5883\u4e0a\u6ca1\u9a8c\u8bc1\u8fc7\uff0c\u90fd\u4e0d\u8981\u8fdb\u5165\u4e0b\u4e00\u6b65\u7684\u89e3\u6790\u5207\u6362\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/site-migration-migration-steps.webp\" alt=\"\u8fc1\u79fb\u6d41\u7a0b\u56db\u9636\u6bb5\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u56db\u3001\u89e3\u6790\u5207\u6362\uff1a\u7a97\u53e3\u6700\u77ed\u7684\u4e00\u6b65<\/h2>\n<p>\u524d\u9762\u6240\u6709\u51c6\u5907\u90fd\u5b8c\u6210\u540e\uff0c\u89e3\u6790\u5207\u6362\u672c\u8eab\u53cd\u800c\u662f\u6700\u7b80\u5355\u7684\u4e00\u6b65\uff1a\u5728 DNS \u63a7\u5236\u53f0\u628a A \u8bb0\u5f55\u7684\u503c\u4ece\u65e7 IP \u6539\u6210\u65b0 IP\uff0c\u4fdd\u5b58\u5373\u53ef\u3002\u56e0\u4e3a TTL \u5df2\u7ecf\u63d0\u524d\u964d\u5230 300 \u79d2\uff0c\u5927\u90e8\u5206\u8bbf\u5ba2\u4f1a\u5728 5 \u5206\u949f\u5185\u9646\u7eed\u89e3\u6790\u5230\u65b0\u670d\u52a1\u5668\u3002<\/p>\n<p>\u5207\u6362\u671f\u95f4\u7684\u5173\u952e\u662f&#8221;\u65b0\u65e7\u5e76\u884c&#8221;\uff1a\u65e7\u670d\u52a1\u5668\u4fdd\u6301\u6b63\u5e38\u8fd0\u884c\uff0c\u4e0d\u8981\u505c\u673a\u4e5f\u4e0d\u8981\u6e05\u7a7a\u6570\u636e\u3002\u56e0\u4e3a DNS \u8fc7\u6e21\u671f\u5185\uff0c\u4e00\u90e8\u5206\u8bbf\u5ba2\u62ff\u5230\u7684\u8fd8\u662f\u65e7 IP\uff0c\u4ed6\u4eec\u4f1a\u88ab\u65e7\u670d\u52a1\u5668\u7ee7\u7eed\u670d\u52a1\uff1b\u53e6\u4e00\u90e8\u5206\u8bbf\u5ba2\u5df2\u7ecf\u62ff\u5230\u65b0 IP\uff0c\u7531\u65b0\u670d\u52a1\u5668\u670d\u52a1\u3002\u53ea\u8981\u4e24\u8fb9\u5185\u5bb9\u4e00\u81f4\uff08\u7b2c\u4e09\u6b65\u5df2\u4fdd\u8bc1\uff09\uff0c\u8bbf\u5ba2\u5b8c\u5168\u611f\u77e5\u4e0d\u5230\u80cc\u540e\u53d1\u751f\u4e86\u4ec0\u4e48\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/site-migration-dns-propagation.webp\" alt=\"DNS \u89e3\u6790\u5207\u6362\u8fc7\u6e21\u671f\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u6709\u4e24\u4e2a\u914d\u5957\u52a8\u4f5c\u5efa\u8bae\u540c\u65f6\u505a\u3002\u4e00\u662f\u5207\u6362\u524d\u628a\u65b0\u670d\u52a1\u5668\u4e0a\u7f51\u7ad9\u7684\u7f13\u5b58\u63d2\u4ef6\u6216 CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u7f13\u5b58\u9884\u70ed\u4e00\u904d\uff0c\u907f\u514d\u5207\u6362\u77ac\u95f4\u5927\u91cf\u8bf7\u6c42\u7a7f\u900f\u5230\u52a8\u6001\u9875\u9762\u62d6\u6162\u54cd\u5e94\uff1b\u4e8c\u662f\u5982\u679c\u4f60\u7684\u7ad9\u70b9\u524d\u9762\u6302\u4e86 CDN\uff0c\u9664\u4e86\u6539 DNS \u8fd8\u8981\u5728 CDN \u63a7\u5236\u53f0\u628a\u56de\u6e90\u5730\u5740\u6539\u6210\u65b0 IP\uff0c\u5426\u5219\u4f1a\u51fa\u73b0&#8221;CDN \u6b63\u5e38\u3001\u56de\u6e90\u5931\u8d25&#8221;\u7684\u9690\u853d\u6545\u969c\u3002\u9a8c\u8bc1\u89e3\u6790\u662f\u5426\u751f\u6548\u53ef\u4ee5\u7528\uff1a<\/p>\n<pre><code class=\"language-bash\">dig +short \u4f60\u7684\u57df\u540d @8.8.8.8\n<\/code><\/pre>\n<p>\u8fd4\u56de\u65b0 IP \u5c31\u8bf4\u660e\u5bf9\u5e94\u8282\u70b9\u5df2\u7ecf\u5207\u6362\u5b8c\u6210\u3002\u4e0d\u540c\u5730\u533a\u7684\u89e3\u6790\u8282\u70b9\u5237\u65b0\u6709\u5148\u540e\uff0c\u901a\u5e38\u51e0\u5c0f\u65f6\u5185\u5168\u7f51\u5b8c\u6210\u3002<\/p>\n<h2>\u4e94\u3001\u6536\u5c3e\u9a8c\u8bc1\u4e0e\u65e7\u670d\u52a1\u5668\u4e0b\u7ebf\u6807\u51c6<\/h2>\n<p>\u89e3\u6790\u5207\u6362\u5b8c\u6210\u4e0d\u7b49\u4e8e\u8fc1\u79fb\u5b8c\u6210\uff0c\u6536\u5c3e\u9a8c\u8bc1\u548c\u4e0b\u7ebf\u65f6\u673a\u7684\u5224\u65ad\u540c\u6837\u91cd\u8981\u3002\u9a8c\u8bc1\u6e05\u5355\u6309\u987a\u5e8f\u8fc7\u4e00\u904d\uff1a\u524d\u53f0\u9875\u9762\u6b63\u5e38\u6253\u5f00\uff1b\u540e\u53f0\u53ef\u4ee5\u767b\u5f55\u3001\u53ef\u4ee5\u53d1\u5e03\u5185\u5bb9\uff1b\u8868\u5355\u63d0\u4ea4\u80fd\u6536\u5230\u901a\u77e5\u90ae\u4ef6\uff1bHTTPS\uff08\u5b89\u5168\u4f20\u8f93\u534f\u8bae\uff09\u8bc1\u4e66\u5728\u65b0\u670d\u52a1\u5668\u4e0a\u751f\u6548\u3001\u65e0\u6d4f\u89c8\u5668\u544a\u8b66\uff1b\u7528 <code>curl -I https:\/\/\u4f60\u7684\u57df\u540d<\/code> \u786e\u8ba4\u54cd\u5e94\u72b6\u6001\u7801\u662f 200\u3002<\/p>\n<p>\u65e7\u670d\u52a1\u5668\u7684\u4e0b\u7ebf\u4e0d\u8981\u62a2\u65f6\u95f4\u3002\u5efa\u8bae\u4fdd\u7559\u81f3\u5c11 72 \u5c0f\u65f6\uff0c\u671f\u95f4\u89c2\u5bdf\u65b0\u670d\u52a1\u5668\u65e5\u5fd7\uff0c\u786e\u8ba4\u56de\u6e90\u6d41\u91cf\u3001\u722c\u866b\u6293\u53d6\u90fd\u5df2\u8fc1\u79fb\u5230\u65b0 IP\uff0c\u518d\u6267\u884c\u4e0b\u7ebf\u3002\u5982\u679c\u6761\u4ef6\u5141\u8bb8\uff0c\u628a\u65e7\u670d\u52a1\u5668\u4e34\u65f6\u6539\u6210 301 \u8df3\u8f6c\u5230\u65b0\u5730\u5740\u4f5c\u4e3a\u53cc\u4fdd\u9669\uff0c\u80fd\u515c\u4f4f\u6781\u5c11\u6570\u4ecd\u6301\u6709\u65e7 IP \u7f13\u5b58\u7684\u8bbf\u5ba2\u3002\u786e\u8ba4\u5168\u7f51\u89e3\u6790\u7a33\u5b9a\u540e\uff0c\u518d\u964d\u4f4e\u65b0\u8bb0\u5f55\u7ef4\u62a4\u6210\u672c\u2014\u2014\u628a TTL \u6062\u590d\u5230\u6b63\u5e38\u503c\uff08\u6bd4\u5982 3600 \u79d2\uff09\uff0c\u5e73\u65f6\u4fdd\u7559\u8fc7\u77ed\u7684 TTL \u4f1a\u589e\u52a0\u89e3\u6790\u67e5\u8be2\u6b21\u6570\uff0c\u53cd\u800c\u62d6\u6162\u9996\u6b21\u8bbf\u95ee\u3002<\/p>\n<p>\u5e26\u5bbd\uff08\u5355\u4f4d\u65f6\u95f4\u5185\u53ef\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff09\u4e0d\u8db3\u4e5f\u662f\u8fc1\u79fb\u540e\u5e38\u89c1\u7684\u65b0\u95ee\u9898\uff1a\u65b0\u670d\u52a1\u5668\u5982\u679c\u914d\u7f6e\u6bd4\u65e7\u7ad9\u4f4e\uff0c\u6d41\u91cf\u5207\u6362\u8fc7\u6765\u540e\u53ef\u80fd\u51fa\u73b0\u5e26\u5bbd\u8dd1\u6ee1\u3001\u9875\u9762\u53d8\u6162\u3002\u5efa\u8bae\u5207\u6362\u540e 48 \u5c0f\u65f6\u5185\u76ef\u4e00\u4e0b\u6d41\u91cf\u66f2\u7ebf\uff0c\u5fc5\u8981\u65f6\u53c2\u8003\u8fd9\u4efd<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/us-server-rental-buying-guide\/\">\u72ec\u7acb\u670d\u52a1\u5668\u91c7\u8d2d\u6307\u5357<\/a>\u5347\u7ea7\u914d\u7f6e\uff0c\u522b\u8ba9\u642c\u5bb6\u540e\u7684\u4f53\u9a8c\u5012\u9000\u3002<\/p>\n<h2>\u516d\u3001\u5e38\u89c1\u8e29\u5751\u4e0e\u89c4\u907f<\/h2>\n<p>\u642c\u5bb6\u8fc7\u7a0b\u4e2d\u51e0\u4e2a\u9ad8\u9891\u95ee\u9898\u63d0\u524d\u89c4\u907f\uff1a<\/p>\n<ul>\n<li>\u5148\u5173\u65e7\u670d\u52a1\u5668\u518d\u6539\u89e3\u6790\uff1a\u8fd9\u662f\u505c\u673a\u7684\u5934\u53f7\u539f\u56e0\uff0c\u987a\u5e8f\u5fc5\u987b\u53cd\u8fc7\u6765\u2014\u2014\u5148\u5207\u89e3\u6790\uff0c\u65e7\u670d\u52a1\u5668\u7b49\u7f13\u5b58\u8fc7\u671f\u540e\u518d\u4e0b\u7ebf\u3002<\/li>\n<li>\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\u6ca1\u6539\uff1a\u6587\u4ef6\u642c\u8fc7\u53bb\u4e86\uff0c\u4f46 <code>wp-config.php<\/code> \u4e4b\u7c7b\u7684\u914d\u7f6e\u8fd8\u6307\u5411\u65e7\u5e93\u6216\u65e7\u5bc6\u7801\uff0c\u524d\u53f0\u76f4\u63a5\u62a5\u6570\u636e\u5e93\u8fde\u63a5\u9519\u8bef\u3002<\/li>\n<li>\u5fd8\u8bb0\u540c\u6b65 <code>.htaccess<\/code> \u4e0e\u4f2a\u9759\u6001\u89c4\u5219\uff1aNginx \u7528\u6237\u8fd8\u8981\u8f6c\u6362 rewrite \u89c4\u5219\uff0c\u5426\u5219\u5185\u9875\u5927\u9762\u79ef 404\u3002<\/li>\n<li>HTTPS \u8bc1\u4e66\u6ca1\u90e8\u7f72\uff1a\u89e3\u6790\u5207\u8fc7\u53bb\u6d4f\u89c8\u5668\u63d0\u793a\u4e0d\u5b89\u5168\uff0c\u8f6c\u5316\u7387\u76f4\u63a5\u8df3\u6c34\uff0c\u8bc1\u4e66\u8981\u5728\u5207\u6362\u524d\u88c5\u597d\u3002<\/li>\n<\/ul>\n<h2>\u4e03\u3001\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u5efa\u8bae<\/h2>\n<p>\u6838\u5fc3\u7ed3\u8bba\u662f\uff1a\u7f51\u7ad9\u642c\u5bb6\u4e0d\u505c\u673a\u7684\u672c\u8d28\u662f&#8221;\u987a\u5e8f\u7ba1\u7406&#8221;\u2014\u2014\u63d0\u524d\u964d TTL\u3001\u6570\u636e\u5b8c\u6574\u540c\u6b65\u3001\u89e3\u6790\u5207\u6362\u65f6\u65b0\u65e7\u5e76\u884c\u3001\u65e7\u670d\u52a1\u5668\u6700\u540e\u4e0b\u7ebf\u3002\u56db\u6b65\u6309\u5e8f\u6267\u884c\uff0c\u5207\u6362\u7a97\u53e3\u53ef\u4ee5\u538b\u7f29\u5230\u51e0\u5206\u949f\uff0c\u8bbf\u5ba2\u5168\u7a0b\u65e0\u611f\u77e5\u3002\u6211\u4eec\u5efa\u8bae\u7684\u505a\u6cd5\u662f\u628a\u5207\u6362\u5b89\u6392\u5728\u6d41\u91cf\u6700\u4f4e\u7684\u65f6\u6bb5\uff0c\u5e76\u63d0\u524d\u628a\u7b2c\u4e94\u8282\u7684\u9a8c\u8bc1\u6e05\u5355\u51c6\u5907\u597d\uff0c\u5207\u6362\u5f53\u5929\u7167\u5355\u6267\u884c\u5373\u53ef\u3002<\/p>\n<p>\u5982\u679c\u4f60\u9700\u8981\u4e00\u4e2a\u8fc1\u79fb\u534f\u52a9\u66f4\u7701\u5fc3\u7684\u73af\u5883\uff0c\u53ef\u4ee5\u8003\u8651 Hostease \u7684<a href=\"https:\/\/cn.hostease.com\/web-hosting\/\">\u865a\u62df\u4e3b\u673a<\/a>\u6216 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff0c\u4e00\u53f0\u7269\u7406\u673a\u5212\u5206\u51fa\u7684\u72ec\u7acb\u8d44\u6e90\u5355\u5143\uff09\uff1a\u652f\u6301\u4e2d\u6587\u5de5\u5355\u534f\u52a9\u8fc1\u79fb\uff0c\u6280\u672f\u56e2\u961f\u53ef\u4ee5\u5e2e\u4f60\u6838\u5bf9\u89e3\u6790\u4e0e\u8bc1\u4e66\u914d\u7f6e\u3002\u66f4\u591a\u4e0e\u89e3\u6790\u76f8\u5173\u7684\u57fa\u7840\u6982\u5ff5\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003\u8fd9\u7bc7<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/cdn-origin-fetch-cache\/\">CDN \u56de\u6e90\u4e0e\u89e3\u6790\u914d\u7f6e\u6307\u5357<\/a>\u8865\u5145\u80cc\u666f\u77e5\u8bc6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u7ad9\u642c\u5bb6\u6700\u6015\u89e3\u6790\u5207\u6362\u540e\u9875\u9762\u6253\u4e0d\u5f00\u3002\u672c\u6587\u6559\u4f60\u5982\u4f55\u7528\u964d\u4f4e TTL\u3001\u65b0\u65e7\u5e76\u884c\u3001\u9884\u540c\u6b65\u6570\u636e\u7684\u65b9\u5f0f\u5b9e\u73b0\u96f6\u505c\u673a\u8fc1\u79fb\u3002<\/p>\n","protected":false},"author":2,"featured_media":33794,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[3191,4347,5084,80,4488],"class_list":["post-33797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-dns","tag-ttl","tag-5084","tag-80","tag-4488"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/site-migration-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33797"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33797\/revisions"}],"predecessor-version":[{"id":33798,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33797\/revisions\/33798"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33794"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}