{"id":797,"date":"2025-08-21T16:34:00","date_gmt":"2025-08-21T08:34:00","guid":{"rendered":"https:\/\/mitongxue.cn\/?p=797"},"modified":"2026-08-06T16:38:09","modified_gmt":"2026-08-06T08:38:09","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e4%ba%8b%e5%8a%a1%e9%9a%94%e7%a6%bb%e7%ba%a7%e5%88%ab%ef%bc%9a%e8%84%8f%e8%af%bb%e3%80%81%e4%b8%8d%e5%8f%af%e9%87%8d%e5%a4%8d%e8%af%bb%e3%80%81%e5%b9%bb%e8%af%bb%e3%80%81","status":"publish","type":"post","link":"https:\/\/mitongxue.cn\/index.php\/2025\/08\/21\/%e6%95%b0%e6%8d%ae%e5%ba%93%e4%ba%8b%e5%8a%a1%e9%9a%94%e7%a6%bb%e7%ba%a7%e5%88%ab%ef%bc%9a%e8%84%8f%e8%af%bb%e3%80%81%e4%b8%8d%e5%8f%af%e9%87%8d%e5%a4%8d%e8%af%bb%e3%80%81%e5%b9%bb%e8%af%bb%e3%80%81\/","title":{"rendered":"\u6570\u636e\u5e93\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\uff1a\u810f\u8bfb\u3001\u4e0d\u53ef\u91cd\u590d\u8bfb\u3001\u5e7b\u8bfb\u3001\u53ef\u91cd\u590d\u8bfb"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u524d\u63d0\uff1a\u4e8b\u52a1 ACID\uff0c<strong>\u9694\u79bb\u7ea7\u522b\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e09\u7c7b\u95ee\u9898<\/strong>\uff0cMySQL InnoDB \u9ed8\u8ba4\u9694\u79bb\u7ea7\u522b\uff1a<code>REPEATABLE\u2011READ\uff08\u53ef\u91cd\u590d\u8bfb\uff09<\/code><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u51c6\u5907\u4e00\u5f20\u6d4b\u8bd5\u8868 <code>user<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">id<\/th><th class=\"has-text-align-center\" data-align=\"center\">name<\/th><th class=\"has-text-align-center\" data-align=\"center\">money<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>A<\/td><td>1000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1\u3001\u810f\u8bfb Dirty Read<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u4e2a\u4e8b\u52a1\u8bfb\u5230\u4e86\u53e6\u4e00\u4e2a\u4e8b\u52a1\u672a\u63d0\u4ea4\u7684\u6570\u636e<\/strong>\uff0c\u5bf9\u65b9\u6700\u540e\u56de\u6eda\u4e86\uff0c\u8bfb\u5230\u7684\u6570\u636e\u5c31\u662f \u201c\u810f\u6570\u636e\u201d\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u65f6\u5e8f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e8b\u52a1 B \u66f4\u65b0 A \u7684 money = 0\uff0c<strong>\u6ca1\u6709 commit<\/strong><\/li>\n\n\n\n<li>\u4e8b\u52a1 A \u67e5\u8be2\uff0c\u8bfb\u5230 money=0\uff08\u8bfb\u5230\u672a\u63d0\u4ea4\uff09<\/li>\n\n\n\n<li>\u4e8b\u52a1 B <strong>rollback \u56de\u6eda<\/strong>\uff0c\u6570\u636e\u53d8\u56de 1000<\/li>\n\n\n\n<li>\u4e8b\u52a1 A \u624b\u91cc\u62ff\u7740\u4e00\u4e2a\u5df2\u7ecf\u4e0d\u5b58\u5728\u7684\u6570\u636e 0 \u2192 <strong>\u810f\u8bfb<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9694\u79bb\u7ea7\u522b\uff1a<strong>\u8bfb\u672a\u63d0\u4ea4 (Read Uncommitted)<\/strong> \u624d\u4f1a\u51fa\u73b0\u810f\u8bfb<\/li>\n\n\n\n<li>MySQL InnoDB \u4e0d\u4f1a\u51fa\u73b0\u810f\u8bfb\uff0c\u6700\u4f4e\u7ea7\u522b\u5c31\u89c4\u907f\u4e86\u810f\u8bfb\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2\u3001\u4e0d\u53ef\u91cd\u590d\u8bfb Non\u2011Repeatable Read<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u540c\u4e00\u4e2a\u4e8b\u52a1\u5185\uff0c\u540c\u4e00\u6761\u6570\u636e\uff0c\u524d\u540e\u4e24\u6b21\u8bfb\u53d6\uff0c\u4e2d\u95f4\u88ab\u522b\u7684\u4e8b\u52a1\u4fee\u6539\u5e76\u63d0\u4ea4\uff0c\u4e24\u6b21\u7ed3\u679c\u4e0d\u4e00\u6837\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u65f6\u5e8f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e8b\u52a1 A\uff1a\u67e5\u8be2 id=1 money=1000<\/li>\n\n\n\n<li>\u4e8b\u52a1 B\uff1a\u66f4\u65b0 id=1 money=500\uff0c<code>commit<\/code>\u63d0\u4ea4<\/li>\n\n\n\n<li>\u4e8b\u52a1 A\uff1a<strong>\u518d\u6b21\u67e5\u8be2\u540c\u4e00\u6761 id=1\uff0cmoney \u53d8\u6210 500<\/strong><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u540c\u4e00\u4e2a\u4e8b\u52a1\uff0c\u4e24\u6b21\u8bfb\u540c\u4e00\u884c\uff0c\u7ed3\u679c\u53d8\u4e86 \u2192 \u4e0d\u53ef\u91cd\u590d\u8bfb<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u91cd\u70b9\uff1a<strong>\u9488\u5bf9\u540c\u4e00\u884c\u8bb0\u5f55\uff0c\u88ab\u522b\u7684\u4e8b\u52a1\u4fee\u6539 \/ \u5220\u9664<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9694\u79bb\u7ea7\u522b\uff1a\u8bfb\u5df2\u63d0\u4ea4 (Read Committed) \u4f1a\u51fa\u73b0\u4e0d\u53ef\u91cd\u590d\u8bfb\uff1b<strong>\u53ef\u91cd\u590d\u8bfb\u89e3\u51b3\u4e0d\u53ef\u91cd\u590d\u8bfb<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u26a0\u6ce8\u610f\uff1a\u4e0d\u8981\u548c\u5e7b\u8bfb\u641e\u6df7\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3\u3001\u5e7b\u8bfb Phantom Read<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u540c\u4e00\u4e2a\u4e8b\u52a1\uff0c\u524d\u540e\u4e24\u6b21\u8303\u56f4\u67e5\u8be2\uff0c\u522b\u7684\u4e8b\u52a1\u63d2\u5165 \/ \u5220\u9664\u4e86\u65b0\u884c\uff0c\u5bfc\u81f4\u524d\u540e\u8fd4\u56de\u884c\u6570\u4e0d\u4e00\u6837\uff0c\u50cf\u4ea7\u751f\u4e86\u5e7b\u5f71\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u65f6\u5e8f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e8b\u52a1 A\uff1a<code>select * from user where money>0<\/code>\uff0c\u67e5\u5230 2 \u6761\u8bb0\u5f55<\/li>\n\n\n\n<li>\u4e8b\u52a1 B\uff1a<code>insert<\/code> \u63d2\u5165\u4e00\u6761\u65b0\u8bb0\u5f55\uff0ccommit<\/li>\n\n\n\n<li>\u4e8b\u52a1 A\uff1a<strong>\u518d\u6b21\u6267\u884c\u5b8c\u5168\u4e00\u6837\u7684 where \u8303\u56f4\u67e5\u8be2\uff0c\u8fd4\u56de 3 \u6761\uff0c\u591a\u51fa\u6765\u4e00\u884c\u5e7b\u5f71\u6570\u636e<\/strong><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5173\u952e\u70b9\uff1a<strong>\u4e0d\u662f\u4fee\u6539\u8001\u884c\uff0c\u662f\u65b0\u589e \/ \u5220\u9664\u884c\uff0c\u5f71\u54cd\u7ed3\u679c\u96c6\u884c\u6570<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">MySQL InnoDB \u5728 <code>REPEATABLE\u2011READ\uff08\u53ef\u91cd\u590d\u8bfb\uff09<\/code> \u901a\u8fc7 <strong>MVCC + Next\u2011Key Lock\uff08\u4e34\u952e\u9501\uff09<\/strong> \u89e3\u51b3\u4e86\u5e7b\u8bfb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4ed6\u6570\u636e\u5e93\u6bd4\u5982 PostgreSQL\uff0c\u53ef\u91cd\u590d\u8bfb\u7ea7\u522b\u4f9d\u7136\u5b58\u5728\u5e7b\u8bfb\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4\u3001\u53ef\u91cd\u590d\u8bfb REPEATABLE\u2011READ\uff08MySQL InnoDB \u9ed8\u8ba4\uff09<\/h1>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u540c\u4e00\u4e2a\u4e8b\u52a1\u5185\uff0c\u591a\u6b21\u8bfb\u53d6\uff0c\u770b\u5230\u7684\u59cb\u7ec8\u662f\u4e8b\u52a1\u542f\u52a8\u90a3\u4e00\u523b\u7684\u5feb\u7167\uff0c\u5176\u4ed6\u4e8b\u52a1\u63d0\u4ea4\u7684\u4fee\u6539\uff0c\u5bf9\u5f53\u524d\u4e8b\u52a1\u4e0d\u53ef\u89c1\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f9d\u9760 <strong>MVCC \u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236<\/strong>\uff0c\u8bfb\u5feb\u7167\uff0c\u4e0d\u52a0\u9501\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u2705 \u675c\u7edd\u810f\u8bfb<\/li>\n\n\n\n<li>\u2705 \u675c\u7edd\u4e0d\u53ef\u91cd\u590d\u8bfb<\/li>\n\n\n\n<li>\u2705 InnoDB \u4e0b\u675c\u7edd\u5e7b\u8bfb\uff08\u4e34\u952e\u9501\uff09<\/li>\n\n\n\n<li>\u4e8b\u52a1\u5f00\u542f\u4e4b\u540e\uff0c\u4e0d\u7ba1\u5916\u9762\u522b\u7684\u4e8b\u52a1\u600e\u4e48\u6539\u3001\u65b0\u589e\uff0c\u6211\u591a\u6b21\u67e5\u8be2\u7ed3\u679c\u4e0d\u53d8\u3002<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a<strong>\u5feb\u7167\u8bfb\u548c\u5f53\u524d\u8bfb\u533a\u5206<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u666e\u901a select \u2192 \u5feb\u7167\u8bfb (MVCC\uff0c\u53ef\u91cd\u590d\u8bfb)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>select ... for update<\/code> \u2192 \u5f53\u524d\u8bfb\uff0c\u62ff\u6700\u65b0\u771f\u5b9e\u6570\u636e\uff0c\u4f1a\u52a0\u9501\u3002<\/p>\n<\/blockquote>\n\n\n\n<h1 class=\"wp-block-heading\">\u56db\u4e2a\u9694\u79bb\u7ea7\u522b\u4ece\u4f4e\u5230\u9ad8<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\u9694\u79bb\u7ea7\u522b<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u810f\u8bfb<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u4e0d\u53ef\u91cd\u590d\u8bfb<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u5e7b\u8bfb (InnoDB)<\/th><\/tr><\/thead><tbody><tr><td>Read Uncommitted \u8bfb\u672a\u63d0\u4ea4<\/td><td>\u4f1a\u53d1\u751f<\/td><td>\u4f1a\u53d1\u751f<\/td><td>\u4f1a\u53d1\u751f<\/td><\/tr><tr><td>Read Committed \u8bfb\u5df2\u63d0\u4ea4<\/td><td>\u274c\u4e0d\u4f1a<\/td><td>\u4f1a\u53d1\u751f<\/td><td>\u4f1a\u53d1\u751f<\/td><\/tr><tr><td>Repeatable\u2011Read \u53ef\u91cd\u590d\u8bfb (MySQL \u9ed8\u8ba4)<\/td><td>\u274c\u4e0d\u4f1a<\/td><td>\u274c\u4e0d\u4f1a<\/td><td>\u274c\u4e0d\u4f1a (innodb \u4e34\u952e\u9501)<\/td><\/tr><tr><td>Serializable \u4e32\u884c\u5316<\/td><td>\u274c\u4e0d\u4f1a<\/td><td>\u274c\u4e0d\u4f1a<\/td><td>\u274c\u4e0d\u4f1a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9694\u79bb\u7ea7\u522b\u8d8a\u9ad8\uff0c\u9501\u8d8a\u591a\uff0c\u5e76\u53d1\u6027\u80fd\u8d8a\u4f4e\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u9762\u8bd5\u4e00\u53e5\u8bdd\u901f\u8bb0<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u810f\u8bfb\uff1a\u8bfb\u5230\u522b\u4eba\u6ca1\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5bf9\u65b9\u56de\u6eda\uff0c\u62ff\u5230\u810f\u6570\u636e\u3002<\/strong><\/li>\n\n\n\n<li><strong>\u4e0d\u53ef\u91cd\u590d\u8bfb\uff1a\u540c\u4e00\u884c\uff0c\u4e2d\u95f4\u88ab\u522b\u4eba\u4fee\u6539\u63d0\u4ea4\uff0c\u4e8b\u52a1\u5185\u4e24\u6b21\u8bfb\u7ed3\u679c\u4e0d\u4e00\u6837\u3002<\/strong><\/li>\n\n\n\n<li><strong>\u5e7b\u8bfb\uff1a\u8303\u56f4\u67e5\u8be2\uff0c\u522b\u4eba\u63d2\u5165 \/ \u5220\u9664\uff0c\u8fd4\u56de\u884c\u6570\u53d1\u751f\u53d8\u5316\uff0c\u591a\u51fa\u5e7b\u5f71\u884c\u3002<\/strong><\/li>\n\n\n\n<li><strong>\u53ef\u91cd\u590d\u8bfb\uff1aMySQL InnoDB \u9ed8\u8ba4\u7ea7\u522b\uff0cMVCC \u5feb\u7167\uff0c\u540c\u4e00\u4e2a\u4e8b\u52a1\u591a\u6b21\u8bfb\u53d6\u7ed3\u679c\u4fdd\u6301\u4e0d\u53d8\uff0c\u89e3\u51b3\u810f\u8bfb\u3001\u4e0d\u53ef\u91cd\u590d\u8bfb\uff0c\u4f9d\u9760\u4e34\u952e\u9501\u89e3\u51b3\u5e7b\u8bfb\u3002<\/strong><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u9762\u8bd5\u9ad8\u9891\u8ffd\u95ee<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Q\uff1aRC\uff08\u8bfb\u5df2\u63d0\u4ea4\uff09\u548c RR\uff08\u53ef\u91cd\u590d\u8bfb\uff09\u533a\u522b\uff1f<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RC\uff1a\u6bcf\u6b21 select \u90fd\u62ff\u6700\u65b0\u5feb\u7167\uff1b\u4f1a\u51fa\u73b0\u4e0d\u53ef\u91cd\u590d\u8bfb\uff1b\u9501\u7c92\u5ea6\u76f8\u5bf9\u5c0f\uff0c\u5e76\u53d1\u597d\u3002<\/li>\n\n\n\n<li>RR\uff1a\u4e8b\u52a1\u542f\u52a8\u751f\u6210\u5feb\u7167\uff0c\u6574\u4e2a\u4e8b\u52a1\u6cbf\u7528\u8fd9\u4efd\u5feb\u7167\uff1b\u89e3\u51b3\u4e0d\u53ef\u91cd\u590d\u8bfb\uff0cInnoDB \u89e3\u51b3\u5e7b\u8bfb\u3002<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Q\uff1aMVCC \u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u7248\u672c\u5e76\u53d1\u63a7\u5236\uff0c\u4fdd\u5b58\u6570\u636e\u5386\u53f2\u7248\u672c\uff0c\u8bfb\u4e0d\u52a0\u9501\uff0c\u8bfb\u5199\u4e0d\u51b2\u7a81\uff0c\u5b9e\u73b0\u53ef\u91cd\u590d\u8bfb\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Q\uff1a\u5e7b\u8bfb\u548c\u4e0d\u53ef\u91cd\u590d\u8bfb\u6838\u5fc3\u533a\u522b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u53ef\u91cd\u590d\u8bfb\uff1a<strong>\u4fee\u6539 \/ \u5220\u9664\u5df2\u6709\u884c\uff1b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e7b\u8bfb\uff1a<strong>\u63d2\u5165\u65b0\u8bb0\u5f55\uff0c\u5f71\u54cd\u7ed3\u679c\u96c6\u884c\u6570\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u63d0\uff1a\u4e8b\u52a1 ACID\uff0c\u9694\u79bb\u7ea7\u522b\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e09\u7c7b\u95ee..<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,24],"tags":[],"class_list":["post-797","post","type-post","status-publish","format-standard","hentry","category-back","category-24"],"featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":""},"author_info":{"info":["\u9648 \u67d0\u4eba"]},"category_info":"<a href=\"https:\/\/mitongxue.cn\/index.php\/category\/back\/\" rel=\"category tag\">\u540e\u7aef<\/a> <a href=\"https:\/\/mitongxue.cn\/index.php\/category\/back\/%e6%95%b0%e6%8d%ae%e5%ba%93\/\" rel=\"category tag\">\u6570\u636e\u5e93<\/a>","tag_info":"\u6570\u636e\u5e93","comment_count":"0","_links":{"self":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/comments?post=797"}],"version-history":[{"count":1,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/797\/revisions"}],"predecessor-version":[{"id":798,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/posts\/797\/revisions\/798"}],"wp:attachment":[{"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/media?parent=797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/categories?post=797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mitongxue.cn\/index.php\/wp-json\/wp\/v2\/tags?post=797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}