{"id":7405,"date":"2026-07-21T22:29:03","date_gmt":"2026-07-21T14:29:03","guid":{"rendered":"https:\/\/i007.cc\/wordpress\/?p=7405"},"modified":"2026-07-21T22:29:03","modified_gmt":"2026-07-21T14:29:03","slug":"%e8%ae%be%e8%ae%a1-url-%e7%9f%ad%e9%93%be%e6%8e%a5%e6%9c%8d%e5%8a%a1%ef%bc%88tinyurl%ef%bc%89","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/7405","title":{"rendered":"\u8bbe\u8ba1 URL \u77ed\u94fe\u63a5\u670d\u52a1\uff08TinyURL\uff09"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u7ecf\u5178\u7cfb\u7edf\u8bbe\u8ba1\u9898\uff0c\u8003\u5bdf\u5b58\u50a8\u3001\u7f16\u7801\u3001\u6269\u5c55\u6027\u4e09\u4e2a\u6838\u5fc3\u7ef4\u5ea6\u3002<\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u7b2c\u4e00\u6b65\uff1a\u660e\u786e\u9700\u6c42<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u529f\u80fd\u9700\u6c42\uff1a<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u8f93\u5165\u957f URL\uff0c\u8fd4\u56de\u77ed\u94fe\uff08\u5982 <code class=\"bg-text-200\/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]\">tinyurl.com\/abc123<\/code>\uff09<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u8bbf\u95ee\u77ed\u94fe\uff0c\u91cd\u5b9a\u5411\u5230\u539f\u59cb\u957f URL<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">\uff08\u53ef\u9009\uff09\u81ea\u5b9a\u4e49\u77ed\u7801\u3001\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u975e\u529f\u80fd\u9700\u6c42\uff08\u9762\u8bd5\u91cd\u70b9\uff09\uff1a<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u9ad8\u53ef\u7528\uff1a\u670d\u52a1\u4e0d\u80fd\u6302<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u4f4e\u5ef6\u8fdf\uff1a\u91cd\u5b9a\u5411\u8981\u5feb\uff0c&lt; 10ms<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">\u89c4\u6a21\uff1a\u5047\u8bbe\u6bcf\u5929 1 \u4ebf\u6b21\u5199\u5165\uff0c100 \u4ebf\u6b21\u8bfb\u53d6\uff08\u8bfb\u591a\u5199\u5c11\uff0c\u7ea6 100:1\uff09<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u4f30\u7b97\uff1a<\/strong><\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\u5199 QPS\uff1a100M \/ 86400 \u2248 1200\/s\r\n\u8bfb QPS\uff1a1200 \u00d7 100 = 120,000\/s\r\n5\u5e74\u5b58\u50a8\uff1a1200\/s \u00d7 5\u5e74 \u00d7 3\u00d710^7s \u2248 1800\u4ebf\u6761\r\n\u6bcf\u6761\u7ea6 500B \u2192 \u7ea6 90TB<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u7b2c\u4e8c\u6b65\uff1a\u6838\u5fc3\u95ee\u9898\u2014\u2014\u5982\u4f55\u751f\u6210\u77ed\u7801\uff1f<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u77ed\u7801\u901a\u5e38 6\uff5e8 \u4f4d\uff0c\u7528 <code class=\"bg-text-200\/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]\">[a-zA-Z0-9]<\/code> \u5171 62 \u4e2a\u5b57\u7b26\u30026 \u4f4d\u80fd\u8868\u793a 62\u2076 \u2248 <strong>568 \u4ebf<\/strong>\u4e2a URL\uff0c\u8db3\u591f\u7528\u3002<\/p>\n<h5 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u65b9\u6848\u4e00\uff1a\u54c8\u5e0c\u622a\u65ad\uff08MD5\/SHA256 \u53d6\u524d 6 \u4f4d\uff09<\/h5>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">long_url \u2192 MD5 \u2192 \"a3f8b2c91d...\" \u2192 \u53d6\u524d6\u4f4d \u2192 \"a3f8b2\"<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u95ee\u9898\uff1a\u54c8\u5e0c\u51b2\u7a81<\/strong>\u3002\u4e0d\u540c\u957f\u94fe\u53ef\u80fd\u4ea7\u751f\u76f8\u540c\u77ed\u7801\uff0c\u9700\u8981\u51b2\u7a81\u68c0\u6d4b\uff08\u67e5\u5e93\uff0c\u78b0\u649e\u5c31\u6362\u53d6\u540e 6 \u4f4d\uff09\uff0c\u903b\u8f91\u590d\u6742\u4e14\u6709\u6027\u80fd\u635f\u8017\u3002<\/p>\n<h5 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u65b9\u6848\u4e8c\uff1a\u81ea\u589e ID + 62 \u8fdb\u5236\u7f16\u7801 \u2b50 \u63a8\u8350<\/h5>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u6570\u636e\u5e93\u7ef4\u62a4\u4e00\u4e2a\u5168\u5c40\u81ea\u589e ID\uff0c\u628a\u5341\u8fdb\u5236 ID \u8f6c\u6210 62 \u8fdb\u5236\u5b57\u7b26\u4e32\u4f5c\u4e3a\u77ed\u7801\u3002<\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"cpp code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"text-text-500 font-small p-3.5 pb-0\">cpp<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">string encode(long long id) {\r\n    const string chars = \"0123456789abcdefghijklmnopqrstuvwxyz\"\r\n                         \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\r\n    string res;\r\n    while (id &gt; 0) {\r\n        res += chars[id % 62];\r\n        id \/= 62;\r\n    }\r\n    reverse(res.begin(), res.end());\r\n    return res;  \/\/ ID=1 \u2192 \"1\", ID=125 \u2192 \"1Z\", ...\r\n}\r\n\r\nlong long decode(const string&amp; code) {\r\n    const string chars = \"0123456789abc...\";\r\n    long long id = 0;\r\n    for (char c : code) {\r\n        id = id * 62 + chars.find(c);\r\n    }\r\n    return id;\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u4f18\u70b9\uff1a<\/strong> \u5929\u7136\u65e0\u51b2\u7a81\uff0c\u77ed\u7801\u6709\u5e8f\uff0c\u5b9e\u73b0\u7b80\u5355\u3002<br \/>\n<strong>\u95ee\u9898\uff1a<\/strong> \u5355\u70b9\u74f6\u9888\u2014\u2014\u5168\u5c40 ID \u751f\u6210\u5668\u662f\u5355\u70b9\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u8bbe\u8ba1\u3002<\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u7b2c\u4e09\u6b65\uff1a\u7cfb\u7edf\u67b6\u6784<\/h4>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\u7528\u6237\r\n \u2502\r\n \u251c\u2500 POST \/shorten \u2500\u2500\u2192 [\u5199\u670d\u52a1] \u2500\u2500\u2192 [ID\u751f\u6210\u5668] \u2500\u2500\u2192 [MySQL\/\u4e3b\u5e93]\r\n \u2502                                               \u2500\u2500\u2192 [Cache\u5199\u5165]\r\n \u2502\r\n \u2514\u2500 GET \/{code}  \u2500\u2500\u2192 [\u8bfb\u670d\u52a1] \u2500\u2500\u2192 [Redis Cache]\r\n                                  \u2502 Cache Miss\r\n                                  \u2514\u2500\u2500\u2192 [MySQL\/\u4ece\u5e93] \u2500\u2500\u2192 \u56de\u5199Cache<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u6570\u636e\u8868\u8bbe\u8ba1\uff08\u6781\u7b80\uff09\uff1a<\/strong><\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"sql code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"text-text-500 font-small p-3.5 pb-0\">sql<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">CREATE TABLE url_mapping (\r\n    id       BIGINT PRIMARY KEY AUTO_INCREMENT,\r\n    code     VARCHAR(8) UNIQUE,\r\n    long_url VARCHAR(2048) NOT NULL,\r\n    created_at DATETIME,\r\n    expires_at DATETIME\r\n);<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u91cd\u5b9a\u5411\u65b9\u5f0f\uff1a<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" dir=\"auto\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><code class=\"bg-text-200\/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]\">301 Permanent Redirect<\/code>\uff1a\u6d4f\u89c8\u5668\u7f13\u5b58\uff0c\u670d\u52a1\u5668\u538b\u529b\u5c0f\uff0c\u4f46\u65e0\u6cd5\u7edf\u8ba1\u70b9\u51fb<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><code class=\"bg-text-200\/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]\">302 Temporary Redirect<\/code>\uff1a\u6bcf\u6b21\u90fd\u8d70\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u7edf\u8ba1\u70b9\u51fb\u6570 \u2190 <strong>\u4e00\u822c\u9009\u8fd9\u4e2a<\/strong><\/li>\n<\/ul>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u7b2c\u56db\u6b65\uff1a\u89e3\u51b3\u5168\u5c40 ID \u5355\u70b9\u95ee\u9898<\/h4>\n<h5 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u65b9\u6848\u4e00\uff1a\u53f7\u6bb5\u6a21\u5f0f\uff08Segment\uff09<\/h5>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">ID \u751f\u6210\u5668\u4e00\u6b21\u6279\u91cf\u7533\u8bf7\u4e00\u6bb5 ID\uff08\u5982 10000 \u4e2a\uff09\uff0c\u653e\u5230\u5185\u5b58\u91cc\u6162\u6162\u7528\uff0c\u7528\u5b8c\u518d\u7533\u8bf7\u3002\u6570\u636e\u5e93\u538b\u529b\u964d\u4f4e 10000 \u500d\u3002<\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">ID\u670d\u52a1: \u5411DB\u7533\u8bf7 [1, 10001)\uff0c\u7f13\u5b58\u5728\u5185\u5b58\r\n       \u6bcf\u6b21\u5199\u8bf7\u6c42\u76f4\u63a5\u4ece\u5185\u5b58\u53d6\uff0c\u6781\u5feb\r\n       \u7528\u5b8c\u540e\u518d\u7533\u8bf7 [10001, 20001)<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<h5 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u65b9\u6848\u4e8c\uff1a\u591a\u673a ID \u751f\u6210\uff08\u6b65\u957f\u9519\u5f00\uff09<\/h5>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u90e8\u7f72 3 \u53f0 ID \u751f\u6210\u5668\uff0c\u6b65\u957f\u8bbe\u4e3a 3\uff0c\u8d77\u70b9\u5206\u522b\u4e3a 1\u30012\u30013\uff1a<\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\u673a\u56681: 1, 4, 7, 10, ...\r\n\u673a\u56682: 2, 5, 8, 11, ...\r\n\u673a\u56683: 3, 6, 9, 12, ...<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u65e0\u51b2\u7a81\uff0c\u65e0\u9700\u534f\u8c03\uff0c\u5929\u7136\u5206\u5e03\u5f0f\u3002<\/p>\n<h5 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u65b9\u6848\u4e09\uff1aSnowflake<\/h5>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">Twitter \u7684\u5206\u5e03\u5f0f ID \u65b9\u6848\uff0c64 \u4f4d = \u65f6\u95f4\u6233(41) + \u673a\u5668ID(10) + \u5e8f\u5217\u53f7(12)\uff0c\u6bcf\u6beb\u79d2\u53ef\u751f\u6210 4096 \u4e2a\u4e0d\u91cd\u590d ID\uff0c\u5de5\u4e1a\u754c\u4e3b\u6d41\u9009\u62e9\u3002<\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u7b2c\u4e94\u6b65\uff1a\u7f13\u5b58\u4e0e\u6269\u5c55<\/h4>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u7f13\u5b58\u7b56\u7565\uff08\u8bfb\u670d\u52a1\uff09\uff1a<\/strong><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u8bfb\u5199\u6bd4 100:1\uff0c\u8bfb\u670d\u52a1\u52a0 Redis \u7f13\u5b58\u662f\u6700\u5927\u7684\u6027\u80fd\u6760\u6746\u3002<\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">Key:   short_code\r\nValue: long_url\r\nTTL:   \u4e0e URL \u8fc7\u671f\u65f6\u95f4\u5bf9\u9f50\uff08\u6216\u56fa\u5b9a 24h\uff09\r\n\u6dd8\u6c70:  LRU\uff08\u70ed\u70b9 URL \u6c38\u8fdc\u5728\u7f13\u5b58\u91cc\uff09<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u4f30\u7b97\uff1a20% \u7684\u70ed\u70b9 URL \u8d21\u732e 80% \u6d41\u91cf\uff08\u4e8c\u516b\u5b9a\u5f8b\uff09\uff0c\u53ea\u7f13\u5b58\u70ed\u70b9\u5c31\u591f\u7528\u3002<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"><strong>\u6c34\u5e73\u6269\u5c55\uff1a<\/strong><\/p>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">\u5199\u670d\u52a1: \u65e0\u72b6\u6001\uff0c\u52a0\u673a\u5668\u5373\u53ef\r\n\u8bfb\u670d\u52a1: \u65e0\u72b6\u6001\uff0c\u52a0\u673a\u5668\u5373\u53ef\r\n\u6570\u636e\u5e93: MySQL \u4e3b\u4ece\uff08\u4e3b\u5199\u4ece\u8bfb\uff09+ \u6309 code \u54c8\u5e0c\u5206\u5e93\u5206\u8868\r\n\u7f13\u5b58:   Redis Cluster<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" dir=\"auto\">\u9762\u8bd5\u65f6\u7684\u8868\u8fbe\u6846\u67b6<\/h4>\n<div class=\"relative group\/copy bg-bg-000\/50 border-0.5 border-border-400 rounded-lg focus:outline-none focus-visible:ring-2 focus-visible:ring-accent-100\" tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div class=\"sticky opacity-0 group-hover\/copy:opacity-100 group-focus-within\/copy:opacity-100 top-2 py-2 h-12 w-0 float-right\">\n<div class=\"absolute right-0 h-8 px-2 items-center inline-flex z-10\"><\/div>\n<\/div>\n<div class=\"overflow-x-auto\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">1. \u9700\u6c42\u786e\u8ba4\uff082min\uff09  \u2192 \u529f\u80fd + \u89c4\u6a21\u4f30\u7b97\r\n2. \u6838\u5fc3\u8bbe\u8ba1\uff085min\uff09  \u2192 \u77ed\u7801\u751f\u6210\u65b9\u6848\u9009\u578b\uff0c\u8bb2\u6e05\u695a62\u8fdb\u5236\u7f16\u7801\r\n3. \u67b6\u6784\u56fe\uff085min\uff09    \u2192 \u8bfb\u5199\u5206\u79bb\u3001\u7f13\u5b58\u5c42\u3001ID\u751f\u6210\u5668\r\n4. \u6df1\u6316\u7ec6\u8282\uff088min\uff09  \u2192 \u5355\u70b9\u95ee\u9898\u600e\u4e48\u89e3\u3001\u7f13\u5b58\u600e\u4e48\u8bbe\u8ba1\u3001301 vs 302\r\n5. \u6269\u5c55\u8bdd\u9898\uff085min\uff09  \u2192 \u81ea\u5b9a\u4e49\u77ed\u7801\u3001\u8fc7\u671f\u6e05\u7406\u3001\u70b9\u51fb\u7edf\u8ba1\u3001\u9632\u6ee5\u7528<\/pre>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\">\u9762\u8bd5\u5b98\u6700\u60f3\u542c\u7684\u662f<strong>\u4f60\u5728\u6bcf\u4e2a\u51b3\u7b56\u70b9\u4e3a\u4ec0\u4e48\u9009\u8fd9\u4e2a\u800c\u4e0d\u662f\u90a3\u4e2a<\/strong>\uff0c\u6743\u8861\u8fc7\u7a0b\u6bd4\u7b54\u6848\u672c\u8eab\u66f4\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7ecf\u5178\u7cfb\u7edf\u8bbe\u8ba1\u9898\uff0c\u8003\u5bdf\u5b58\u50a8\u3001\u7f16\u7801\u3001\u6269\u5c55\u6027\u4e09<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[24],"tags":[],"class_list":["post-7405","post","type-post","status-publish","format-standard","hentry","category-value_docs"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=7405"}],"version-history":[{"count":1,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7405\/revisions"}],"predecessor-version":[{"id":7406,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7405\/revisions\/7406"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=7405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=7405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=7405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}