{"id":4057,"date":"2022-08-21T12:05:20","date_gmt":"2022-08-21T04:05:20","guid":{"rendered":"https:\/\/www.chenqing.work\/?p=4057"},"modified":"2022-08-21T19:31:22","modified_gmt":"2022-08-21T11:31:22","slug":"%e8%af%bb-software-architecture-the-hard-parts-%e4%b9%8b%e4%ba%8b%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/www.chenqing.work\/?p=4057","title":{"rendered":"\u8bfb | SA : The Hard Parts \u4e4b\u4e8b\u52a1"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/callum-shaw-TLxaYmixZ3k-unsplash.jpg\" alt=\"\" class=\"wp-image-4059\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.chenqing.work\/?p=4165\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=4165\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u8026\u5408<\/a><\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=3753\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u4ee3\u7801\u590d\u7528<\/a><\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=3894\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u6570\u636e\u6240\u6709\u6743<\/a><\/li><li><a href=\"https:\/\/www.chenqing.work\/?p=3968\" data-type=\"URL\" data-id=\"https:\/\/www.chenqing.work\/?p=3968\">\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u6570\u636e\u8bbf\u95ee<\/a><\/li><li>\ud83c\udf57\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u4e8b\u52a1<\/li><li>\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u7ea6\u5b9a<\/li><\/ul>\n\n\n\n<p>\u4e8b\u52a1\uff0c\u5373\u7531\u4e00\u7ec4\u64cd\u4f5c\u7ec4\u6210\u7684\u3001\u72ec\u7acb\u7684\u903b\u8f91\u5de5\u4f5c\u5355\u5143\uff0c\u5728\u4f20\u7edf\u7684\u6570\u636e\u5e93\u4e2d\uff0c\u5b9a\u4e49\u4e8b\u52a1\u5fc5\u987b\u5177\u6709 ACID \u7279\u6027<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Atomicity<\/strong>\uff0c\u539f\u5b50\u5728\u54f2\u5b66\u91cc\u662f\u4e0d\u53ef\u518d\u5206\u7684\u610f\u601d\uff0c\u8fd9\u91cc\u5373\u6307\u4e00\u4e2a\u4e8b\u52a1\u5fc5\u987b\u88ab\u5f53\u4f5c\u4e00\u4e2a\u4e0d\u53ef\u5206\u5272\u7684\u6700\u5c0f\u5355\u5143\uff0c\u8981\u4e48\u5168\u90e8\u6210\u529f\uff0c\u8981\u4e48\u5168\u90e8\u5931\u8d25\u3002<\/li><li><strong>Consistency<\/strong>\uff0c\u6570\u636e\u5e93\u603b\u662f\u4ece\u6ee1\u8db3\u81ea\u8eab\u4e00\u81f4\u6027\u7ea6\u675f\u7684\u4e00\u4e2a\u72b6\u6001\u8f6c\u6362\u5230\u53e6\u4e00\u4e2a\u72b6\u6001\u3002<\/li><li><strong>Isolation<\/strong>\uff0c\u4e00\u4e2a\u4e8b\u52a1\u6240\u4f5c\u7684\u4fee\u6539\uff0c\u5728 commit \u4e4b\u524d\uff0c\u5bf9\u5176\u4ed6\u4e8b\u52a1\u662f\u4e0d\u53ef\u89c1\u7684\u3002<\/li><li><strong>Durability<\/strong>\uff0c\u4e8b\u52a1\u63d0\u4ea4\u6210\u529f\u540e\uff0c\u5373\u4f7f\u906d\u9047\u786c\u4ef6\u6545\u969c\u6216\u6570\u636e\u5e93\u7cfb\u7edf\u5d29\u6e83\uff0c\u4fee\u6539\u4e5f\u4e0d\u4f1a\u4e22\u5931\u3002<\/li><\/ul>\n\n\n\n<p>\u5728\u5b9e\u9645\u8bbe\u8ba1\u4e2d\uff0c\u6211\u4eec\u8bbe\u8ba1\u7684\u662f\u4e1a\u52a1\u4e8b\u52a1\uff0c\u5bf9\u5e94\u5230\u6570\u636e\u5e93\u5c42\u9762\u662f\u7531\u6570\u636e\u5e93\u4e8b\u52a1\u8fdb\u884c\u4fdd\u969c\u3002\u5728\u5355\u4f53\u7cfb\u7edf\u4e2d\uff0c\u4e24\u8005\u662f\u7edf\u4e00\u7684\uff0c\u800c\u5728\u62c6\u5206\u540e\u7684\u5206\u5e03\u5f0f\u67b6\u6784\u4e2d\uff0c\u4e24\u8005\u4e0d\u518d\u534f\u8c03\u7edf\u4e00\uff0c\u5b58\u5728\u8de8\u670d\u52a1\u3001\u8de8\u5e93\u7684\u4e1a\u52a1\u4e8b\u52a1\uff08\u4e1a\u52a1\u4e8b\u52a1\u4e0d\u5173\u5fc3\u6280\u672f\u662f\u5982\u4f55\u5b9e\u73b0\u4e8b\u52a1\u7684\uff0c\u5b83\u9700\u8981\u8fbe\u5230\u5982\u6b64\u7684\u4e1a\u52a1\u6548\u679c\uff09\uff0c\u8fd9\u65f6\u5019\u4e8b\u52a1\u7684 ACID \u5b9a\u4e49\u5c31\u9762\u4e34\u6311\u6218\uff0c\u4ee5\u4e0b\u56fe\u4e3a\u4f8b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"415\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-26.png\" alt=\"\" class=\"wp-image-4076\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Atomicity<\/strong>\uff0cCustomer\u3001Support commit \u6210\u529f\u4e86\uff0c\u800c Billing \u5931\u8d25\u4e86\uff0c\u6ca1\u6709\u5168\u90e8\u6210\u529f\u6216\u5168\u90e8\u5931\u8d25\u3002<\/li><li><strong>Consistency<\/strong>\uff0c\u4e09\u5f20\u8868\u4e2d\u7684\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/li><li><strong>Isolation<\/strong>\uff0cCustomer\u3001Support commit \u6210\u529f\u540e\uff0c\u6570\u636e\u53ef\u4ee5\u88ab\u5176\u4ed6\u4e1a\u52a1\u4e8b\u52a1\u83b7\u53d6\u5230\u3002<\/li><li><strong>Durability<\/strong>\uff0cCustomer\u3001Support \u7684\u4fee\u6539 commit \u6210\u529f\u4e86\uff0c\u4f46\u65e0\u6cd5\u4fdd\u969c Billing \u7684\u4fee\u6539\u4e5f\u80fd\u6301\u4e45\u5316\u5230\u6570\u636e\u5e93\u3002<\/li><\/ul>\n\n\n\n<p>\u4e3b\u8981\u539f\u56e0\u5728\u4e8e\u4f20\u7edf\u4e8b\u52a1\u7684 ACID \u7279\u6027\u7ed1\u5b9a\u7684\u662f\u5404\u4e2a\u670d\u52a1\uff0c\u800c\u4e0d\u662f\u7ed1\u5b9a\u5230\u5168\u5c40\u3002\u56e0\u6b64\u9700\u8981\u9488\u5bf9\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u3001\u65b0\u7684\u4e8b\u52a1\u5b9a\u4e49\u2014\u2014 BASE \u7406\u8bba\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>BAsic availability<\/strong>\uff0c\u53c2\u4e0e\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u6240\u6709\u670d\u52a1\u90fd\u8981\u53ef\u7528\u3002<\/li><li><strong>Soft state<\/strong>\uff0c\u5141\u8bb8\u5b58\u5728\u8f6f\u72b6\u6001\uff0c\u5373\u5206\u5e03\u5f0f\u4e8b\u52a1\u5df2\u7ecf\u63d0\u4ea4\uff0c\u5728\u5904\u7406\u4e2d\uff0c\u4f46\u5c1a\u672a\u5b8c\u6210\u3002<\/li><li><strong>Eventual consistency<\/strong>\uff0c\u5728\u65f6\u95f4\u5145\u8db3\u7684\u60c5\u51b5\u4e0b\uff0c\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u6240\u6709\u90e8\u5206\u90fd\u4f1a\u5b8c\u6210\uff0c\u6570\u636e\u4e5f\u8fbe\u5230\u4e00\u81f4\u3002<\/li><\/ul>\n\n\n\n<p>\u9057\u61be\u7684\u662f\u5206\u5e03\u5f0f\u4e8b\u52a1\u975e\u5e38\u590d\u6742\uff0c\u5176\u4e8b\u5b9e\u6807\u51c6\u4e3a XA\uff0c\u8981\u6c42\u53c2\u4e0e\u65b9\u90fd\u8981\u652f\u6301 XA\uff0c\u4f46\u5f88\u591a\u65b0\u6280\u672f\u5e76\u4e0d\u652f\u6301 XA \uff0c\u5982 mongodb\u3001<a href=\"https:\/\/docs.confluent.io\/platform\/current\/clients\/kafka-jms-client\/index.html\" data-type=\"URL\" data-id=\"https:\/\/docs.confluent.io\/platform\/current\/clients\/kafka-jms-client\/index.html\">kafka<\/a>\u3002\u540c\u65f6\u4e3a\u4e86\u5b8c\u6210\u4e8b\u52a1\u63d0\u4ea4\uff0c\u8981\u6c42\u6240\u6709\u53c2\u4e0e\u65b9\u90fd\u8981\u53ef\u7528\uff0c\u4e5f\u4f1a\u964d\u4f4e\u7cfb\u7edf\u6574\u4f53\u7684\u53ef\u7528\u6027\u3002\u6240\u4ee5\u5728\u5fae\u670d\u52a1\u4e2d\uff0c\u901a\u5e38\u4e0d\u91c7\u7528\u5206\u5e03\u5f0f\u4e8b\u52a1\uff0c\u800c\u91c7\u7528\u53e6\u4e00\u79cd\u8f83\u7b80\u5355\u7684 Saga \u673a\u5236\u6765\u7ef4\u62a4\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n<p>\u5728 Chris Richardson \u7684\u63cf\u8ff0\u4e2d\uff0cSaga \u7531\u4e00\u8fde\u4e32\u7684\u672c\u5730\u4e8b\u52a1\u7ec4\u6210\uff0c\u6bcf\u4e00\u4e2a\u672c\u5730\u4e8b\u52a1\u8d1f\u8d23\u66f4\u65b0\u5b83\u6240\u5728\u670d\u52a1\u7684\u79c1\u6709\u6570\u636e\u5e93\uff08\u8fd9\u4e9b\u64cd\u4f5c\u4ecd\u7136\u4f9d\u8d56 ACID \u4e8b\u52a1\u7279\u6027\uff09\uff0c\u6bcf\u4e00\u4e2a\u66f4\u65b0\u90fd\u89e6\u53d1\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u8be5\u4e8b\u4ef6\u53c8\u89e6\u53d1\u4e8b\u52a1\u94fe\u6761\u4e2d\u7684\u4e0b\u4e00\u4e2a\u66f4\u65b0\uff0c\u4efb\u610f\u66f4\u65b0\u5931\u8d25\u4e86\uff0c\u90fd\u4f1a\u4fc3\u4f7f Saga \u53d1\u51fa\u4e00\u8fde\u4e32\u8865\u507f\u66f4\u65b0\uff0c\u4ee5\u56de\u6eda\u4e4b\u524d\u6267\u884c\u7684\u66f4\u65b0\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5bf9\u5916\u8868\u73b0\u4e3a\u4e00\u4e2a\u6574\u4f53\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6709 3 \u79cd\u56fa\u6709\u56e0\u7d20\u4f1a\u4fc3\u4f7f\u7cfb\u7edf\u8026\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Communication<\/strong>\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u5404\u90e8\u5206\u4e4b\u95f4\u603b\u8981\u901a\u4fe1\uff0c\u901a\u4fe1\u65b9\u5f0f\u6709\u4e24\u79cd<ul><li>\u540c\u6b65<\/li><li>\u5f02\u6b65<\/li><\/ul><\/li><li><strong>Consistency<\/strong>\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u5185\u90e8\u7684\u72b6\u6001\u9700\u8981\u4fdd\u6301\u4e00\u81f4\uff0c\u4e00\u81f4\u6027\u6709\u4e24\u79cd<ul><li>\u539f\u5b50\u6027<\/li><li>\u6700\u7ec8\u4e00\u81f4\u6027\uff0c\u4e00\u822c\u6709\u4e09\u79cd\u5177\u4f53\u65b9\u6848\u53ef\u4ee5\u9009\u62e9\uff1a<ul><li>Background Synchronization pattern\uff0c\u7528\u5355\u72ec\u540e\u53f0\u8fdb\u7a0b\u6765\u540c\u6b65\u6570\u636e<\/li><li>Orchestrated Request-Based pattern\uff0c\u7528\u96c6\u4e2d\u7f16\u6392\u5668\uff0c\u5728\u8bf7\u6c42\u5230\u6765\u65f6\u5c31\u5904\u7406\u597d\u5206\u5e03\u5f0f\u4e8b\u52a1<\/li><li>Event-Based pattern\uff0c\u4f7f\u7528\u57fa\u4e8e\u5f02\u6b65\u65b9\u5f0f\u7684\u53d1\u5e03-\u8ba2\u9605\u6a21\u578b\u6765\u63a8\u9001\u4e8b\u4ef6\u6216\u547d\u4ee4\u6d88\u606f<\/li><\/ul><\/li><\/ul><\/li><li><strong>Coordination<\/strong>\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u5404\u90e8\u5206\u9700\u8981\u534f\u8c03\u5404\u81ea\u7684\u884c\u4e3a\uff0c\u534f\u8c03\u65b9\u5f0f\u6709\u4e24\u79cd<ul><li>\u96c6\u4e2d\u7f16\u6392<\/li><li>\u5206\u6563\u534f\u8c03<\/li><\/ul><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"592\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-28.png\" alt=\"\" class=\"wp-image-4120\"\/><\/figure>\n\n\n\n<p>3 \u79cd\u56e0\u7d20\u6709 8 \u79cd\u7ec4\u5408\u65b9\u5f0f\uff0c\u5217\u4e3e\u4e86 8 \u4e2a\uff08\u6bd4\u8f83\u968f\u610f\u7684\uff09\u540d\u79f0 \uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>000 Epic Saga<\/li><li>001 Phone Tag Saga<\/li><li>010 Fairy Tale Saga<\/li><li>011 Time Travel Saga<\/li><li>100 Fantasy Fiction Saga<\/li><li>101 Horror Story<\/li><li>110 Parallel Saga<\/li><li>111 Anthology Saga<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">000 Epic Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"580\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-29.png\" alt=\"\" class=\"wp-image-4126\"\/><\/figure>\n\n\n\n<p>\u6a21\u4eff\u4e86\u5355\u4f53\u7cfb\u7edf\u7684\u884c\u4e3a\u6a21\u5f0f\uff0c\u8026\u5408\u7a0b\u5ea6\u6700\u9ad8\uff0c\u54cd\u5e94\u6027\/\u53ef\u7528\u6027\u8f83\u4f4e\uff0c\u5f39\u6027\u5dee\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">001 Phone Tag Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"584\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-30.png\" alt=\"\" class=\"wp-image-4130\"\/><\/figure>\n\n\n\n<p>\u5c06\u534f\u8c03\u65b9\u5f0f\u4ece\u96c6\u4e2d\u7f16\u6392\u66f4\u6362\u4e3a\u5206\u6563\u534f\u8c03\uff0c\u6ca1\u6709\u7edf\u4e00\u7684\u7f16\u6392\u8005\uff0c\u5728\u6574\u7406\u5904\u7406\u6d41\u7a0b\u4e2d\u6bcf\u4e2a\u90e8\u5206\u90fd\u53ea\u77e5\u9053\u81ea\u5df1\u7684\u5185\u5bb9\uff0c\u5f53\u53d1\u751f\u9519\u8bef\u65f6\uff0c\u4e5f\u662f\u8c03\u7528\u81ea\u5df1\u5185\u7f6e\u7684\u9519\u8bef\u5904\u7406\u673a\u5236\u53d1\u9001\u8865\u507f\u8bf7\u6c42\u3002\u8fd9\u79cd\u7ec4\u5408\u8f83\u5c11\u91c7\u7528\uff0c\u5982\u679c\u9009\u62e9\u4e86\u5206\u6563\u534f\u8c03\uff0c\u4e00\u822c\u4f1a\u63a5\u7740\u9009\u62e9\u5f02\u6b65\u65b9\u5f0f\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u8026\u5408\u6027\u4f9d\u7136\u9ad8\uff0c\u590d\u6742\u6027\u9ad8\uff0c\u54cd\u5e94\u6027\/\u53ef\u7528\u6027\u4f4e\uff0c\u5f39\u6027\u5dee\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">010 Fairy Tale Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"583\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-31.png\" alt=\"\" class=\"wp-image-4131\"\/><\/figure>\n\n\n\n<p>\u653e\u677e\u4e86\u5bf9\u4e00\u81f4\u6027\u7684\u8981\u6c42\uff0c\u8fd9\u79cd\u6a21\u5f0f\u4e0b\u4ecd\u7136\u5b58\u5728\u96c6\u4e2d\u7f16\u6392\u8005\u534f\u8c03\u8bf7\u6c42\/\u54cd\u5e94\/\u9519\u8bef\u5904\u7406\uff0c\u4f46\u4e0d\u7ba1\u7406\u4e8b\u52a1\uff08\u6ca1\u6709\u6574\u4f53\u6027\u7684\u4e8b\u52a1\u5b58\u5728\uff09\uff0c\u5404\u4e2a\u670d\u52a1\u7ba1\u7406\u597d\u81ea\u5df1\u7684\u4e8b\u52a1\u3002<\/p>\n\n\n\n<p>\u8026\u5408\u6027\u9ad8\uff0c\u590d\u6742\u5ea6\u4f4e\uff0c\u54cd\u5e94\/\u53ef\u7528\u6027\u4e00\u822c\uff0c\u5f39\u6027\u597d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">011 Time Travel Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"584\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-32.png\" alt=\"\" class=\"wp-image-4132\"\/><\/figure>\n\n\n\n<p>\u8026\u5408\u6027\u4e00\u822c\uff0c\u590d\u6742\u5ea6\u4f4e\uff0c\u54cd\u5e94\/\u53ef\u7528\u6027\u4e00\u822c\uff0c\u5f39\u6027\u597d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">100 Fantasy Fiction Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"583\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-33.png\" alt=\"\" class=\"wp-image-4133\"\/><\/figure>\n\n\n\n<p>\u8026\u5408\u6027\u9ad8\uff0c\u590d\u6742\u5ea6\u9ad8\uff0c\u54cd\u5e94\/\u53ef\u7528\u6027\u4f4e\uff0c\u5f39\u6027\u5dee\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">101 Horror Story <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"584\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-34.png\" alt=\"\" class=\"wp-image-4134\"\/><\/figure>\n\n\n\n<p>\u56e0\u4e3a\u6ca1\u6709\u4e2d\u4ecb\uff0c\u4e3a\u4e86\u4fdd\u6301\u539f\u5b50\u6027\uff0c\u670d\u52a1\u95f4\u901a\u4fe1\u91cf\u4f1a\u5f88\u5927\u3002<\/p>\n\n\n\n<p>\u8026\u5408\u6027\u4e00\u822c\uff0c\u590d\u6742\u5ea6\u5de8\u9ad8\uff0c\u54cd\u5e94\/\u53ef\u7528\u6027\u5dee\uff0c\u5f39\u6027\u4e00\u822c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">110 Parallel Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"580\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-35.png\" alt=\"\" class=\"wp-image-4135\"\/><\/figure>\n\n\n\n<p>\u8026\u5408\u6027\u4f4e\uff0c\u590d\u6742\u5ea6\u4f4e\uff0c\u54cd\u5e94\/\u53ef\u7528\u6027\u9ad8\uff0c\u5f39\u6027\u597d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">111 Anthology Saga <\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"571\" src=\"https:\/\/www.chenqing.work\/wp-content\/uploads\/2022\/08\/image-36.png\" alt=\"\" class=\"wp-image-4136\"\/><\/figure>\n\n\n\n<p>\u4f7f\u7528\u6d88\u606f\u961f\u5217\u53d1\u9001\u5f02\u6b65\u6d88\u606f\u6765\u901a\u4fe1\u3002\u8026\u5408\u6027\u975e\u5e38\u4f4e\uff0c\u590d\u6742\u5ea6\u9ad8\uff0c\u54cd\u5e94\/\u53ef\u7528\u6027\u9ad8\uff0c\u5f39\u6027\u975e\u5e38\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bfb | Software Architecture\uff1aThe Hard Parts \u4e4b\u8026\u5408 \u8bfb | S [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2],"tags":[88,87,81,82],"class_list":["post-4057","post","type-post","status-publish","format-standard","hentry","category-code","category-2","tag-saga","tag-87","tag-81","tag-82"],"_links":{"self":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts\/4057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4057"}],"version-history":[{"count":89,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts\/4057\/revisions"}],"predecessor-version":[{"id":4192,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=\/wp\/v2\/posts\/4057\/revisions\/4192"}],"wp:attachment":[{"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chenqing.work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}