{"id":67,"date":"2021-11-29T10:56:13","date_gmt":"2021-11-29T10:56:13","guid":{"rendered":"http:\/\/www.devblog.cn\/?p=67"},"modified":"2021-11-30T06:10:03","modified_gmt":"2021-11-30T06:10:03","slug":"%e8%ae%be%e8%ae%a1%e5%8e%9f%e5%88%99","status":"publish","type":"post","link":"http:\/\/www.devblog.cn\/?p=67","title":{"rendered":"\u8bbe\u8ba1\u6a21\u5f0f-\u8bbe\u8ba1\u539f\u5219"},"content":{"rendered":"<h1>\u8bbe\u8ba1\u539f\u5219<\/h1>\n<h2>KISS<\/h2>\n<p>\u5927\u591a\u6570\u7cfb\u7edf\u5982\u679c\u4fdd\u6301\u7b80\u5355\u800c\u4e0d\u662f\u590d\u6742\uff0c\u6548\u679c\u6700\u597d\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u66f4\u5c11\u7684\u4ee3\u7801\u53ef\u4ee5\u82b1\u66f4\u5c11\u7684\u65f6\u95f4\u53bb\u5199\uff0cBug\u66f4\u5c11\uff0c\u5e76\u4e14\u66f4\u5bb9\u6613\u4fee\u6539\u3002<\/li>\n<li>\u7b80\u5355\u662f\u590d\u6742\u7684\u6700\u9ad8\u5883\u754c\u3002<\/li>\n<li>\u5b8c\u7f8e\u5883\u5730\uff0c\u975e\u5197\u6742\uff0c\u800c\u4e0d\u9057\u3002<\/li>\n<\/ul>\n<h2>YAGNI<\/h2>\n<p>YAGNI\u7684\u610f\u601d\u662f\u201cYou Arent Gonna Need It\uff0c\u4f60\u4e0d\u9700\u8981\u5b83\u201d\uff1a\u5728\u5fc5\u8981\u4e4b\u524d\u4e0d\u8981\u505a\u591a\u4f59\u7684\u4e8b\u60c5\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u53bb\u505a\u4efb\u4f55\u4ec5\u5728\u672a\u6765\u9700\u8981\u7684\u7279\u6027\uff0c\u610f\u5473\u7740\u4ece\u5f53\u524d\u8fed\u4ee3\u9700\u8981\u5b8c\u6210\u7684\u529f\u80fd\u4e2d\u5206\u51fa\u7cbe\u529b\u3002<\/li>\n<li>\u5b83\u4f7f\u4ee3\u7801\u81a8\u80c0\uff1b\u8f6f\u4ef6\u53d8\u5f97\u66f4\u5927\u548c\u66f4\u590d\u6742\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u5728\u5f53\u4f60\u771f\u6b63\u9700\u8981\u5b83\u4eec\u7684\u65f6\u5019\uff0c\u624d\u5b9e\u73b0\u5b83\u4eec\uff0c\u800c\u4e0d\u662f\u5728\u4f60\u9884\u89c1\u5230\u4f60\u9700\u8981\u5b83\u4eec\u7684\u65f6\u5019\u3002<\/li>\n<\/ul>\n<h2>\u505a\u6700\u7b80\u5355\u7684\u4e8b\u60c5<\/h2>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u4ec5\u6709\u5f53\u6211\u4eec\u53ea\u89e3\u51b3\u95ee\u9898\u672c\u8eab\u65f6\uff0c\u624d\u80fd\u6700\u5927\u5316\u5730\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u626a\u5fc3\u81ea\u95ee\uff1a\u201c\u6700\u7b80\u5355\u7684\u4e8b\u60c5\u662f\u4ec0\u4e48\uff1f\u201d\u3002<\/li>\n<\/ul>\n<h2>\u5173\u6ce8\u70b9\u5206\u79bb<\/h2>\n<p>\u5173\u6ce8\u70b9\u5206\u79bb\u662f\u4e00\u79cd\u5c06\u8ba1\u7b97\u673a\u7a0b\u5e8f\u5206\u79bb\u6210\u4e0d\u540c\u90e8\u5206\u7684\u8bbe\u8ba1\u539f\u5219\uff0c\u4ee5\u4fbf\u6bcf\u4e2a\u90e8\u5206\u4e13\u6ce8\u4e8e\u5355\u4e2a\u5173\u6ce8\u70b9\u3002\u4f8b\u5982\uff0c\u5e94\u7528\u7a0b\u5e8f\u7684\u4e1a\u52a1\u903b\u8f91\u662f\u4e00\u4e2a\u5173\u6ce8\u70b9\u800c\u7528\u6237\u754c\u9762\u662f\u53e6\u4e00\u4e2a\u5173\u6ce8\u70b9\u3002\u66f4\u6539\u7528\u6237\u754c\u9762\u4e0d\u5e94\u8981\u6c42\u66f4\u6539\u4e1a\u52a1\u903b\u8f91\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<p>\u5f15\u7528<a href=\"https:\/\/en.wikipedia.org\/wiki\/Edsger_W._Dijkstra\">Edsger W. Dijkstra<\/a> (1974)\u6240\u8bf4\uff1a<\/p>\n<blockquote>\n<p>\u6211\u6709\u65f6\u5c06\u5176\u79f0\u4e3a\u201c\u5173\u6ce8\u70b9\u5206\u79bb\u201d\uff0c\u5373\u4f7f\u8fd9\u4e0d\u53ef\u80fd\u5b8c\u5168\u505a\u5230\uff0c\u4f46\u5b83\u4e5f\u662f\u6211\u6240\u77e5\u9053\u7684\u552f\u4e00\u6709\u6548\u7684\u601d\u7ef4\u6574\u7406\u6280\u5de7\u3002\u8fd9\u5c31\u662f\u6211\u6240\u8bf4\u7684\u201c\u5c06\u6ce8\u610f\u529b\u96c6\u4e2d\u5728\u67d0\u4e2a\u65b9\u9762\u201d\u7684\u610f\u601d\uff1a\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u5ffd\u7565\u5176\u4ed6\u65b9\u9762\uff0c\u53ea\u662f\u5bf9\u4e8e\u4ece\u67d0\u4e00\u65b9\u9762\u7684\u89c6\u89d2\u516c\u6b63\u5730\u6765\u770b\uff0c\u53e6\u4e00\u65b9\u9762\u662f\u4e0d\u76f8\u5173\u7684\u4e8b\u60c5\u3002<\/p>\n<\/blockquote>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u7b80\u5316\u8f6f\u4ef6\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u4e0e\u7ef4\u62a4\u3002<\/li>\n<li>\u5f53\u5173\u6ce8\u70b9\u5f88\u597d\u5730\u5206\u5f00\u65f6\uff0c\u5404\u4e2a\u90e8\u5206\u53ef\u4ee5\u88ab\u91cd\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u72ec\u7acb\u5f00\u53d1\u548c\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u5c06\u7a0b\u5e8f\u529f\u80fd\u5206\u6210\u8054\u7cfb\u90e8\u5206\u5c3d\u53ef\u80fd\u5c11\u7684\u6a21\u5757\u3002<\/li>\n<\/ul>\n<h2>\u4fdd\u6301\u4e8b\u60c5\u4e0d\u518d\u91cd\u590d<\/h2>\n<p>\u5728\u4e00\u4e2a\u7cfb\u7edf\u5185\uff0c\u6bcf\u4e00\u9879\u8ba4\u8bc6\u90fd\u5fc5\u987b\u6709\u4e00\u4e2a\u5355\u4e00\u7684\u3001\u660e\u786e\u7684\u3001\u6743\u5a01\u7684\u8868\u793a\u3002<br \/>\n\u7a0b\u5e8f\u4e2d\u7684\u6bcf\u4e00\u9879\u91cd\u8981\u529f\u80fd\u90fd\u5e94\u8be5\u53ea\u5728\u6e90\u4ee3\u7801\u4e2d\u7684\u4e00\u4e2a\u5730\u65b9\u5b9e\u73b0\u3002\u76f8\u4f3c\u7684\u51fd\u6570\u7531\u4e0d\u540c\u7684\u4ee3\u7801\u5757\u6267\u884c\u7684\u60c5\u51b5\u4e0b\uff0c\u62bd\u8c61\u51fa\u4e0d\u540c\u7684\u90e8\u5206\uff0c\u5c06\u5b83\u4eec\u7ec4\u5408\u4e3a\u4e00\u4e2a\u51fd\u6570\u901a\u5e38\u662f\u6709\u76ca\u7684\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u91cd\u590d\uff08\u65e0\u610f\u6216\u6709\u610f\u7684\u91cd\u590d\uff09\u4f1a\u9020\u6210\u5669\u68a6\u822c\u7684\u7ef4\u62a4\uff0c\u4fdd\u517b\u4e0d\u826f\u548c\u903b\u8f91\u77db\u76fe\u3002<\/li>\n<li>\u5bf9\u7cfb\u7edf\u4e2d\u4efb\u610f\u5355\u4e2a\u5143\u7d20\u7684\u4fee\u6539\u4e0d\u9700\u8981\u6539\u53d8\u5176\u4ed6\u903b\u8f91\u4e0a\u65e0\u5173\u7684\u5143\u7d20\u3002<\/li>\n<li>\u6b64\u5916\uff0c\u76f8\u5173\u903b\u8f91\u7684\u5143\u7d20\u7684\u53d8\u5316\u90fd\u662f\u53ef\u9884\u6d4b\u7684\u548c\u5747\u5300\u7684\uff0c\u56e0\u6b64\u662f\u4fdd\u6301\u540c\u6b65\u7684\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u53ea\u5728\u4e00\u4e2a\u5904\u7f16\u5199\u4e1a\u52a1\u89c4\u5219\u3001\u957f\u8868\u8fbe\u5f0f\u3001if\u8bed\u53e5\u3001\u6570\u5b66\u516c\u5f0f\u3001\u5143\u6570\u636e\u7b49\u3002<\/li>\n<li>\u786e\u5b9a\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7684\u6bcf\u4e00\u9879\u8ba4\u8bc6\u7684\u552f\u4e00\u6765\u6e90\uff0c\u7136\u540e\u4f7f\u7528\u8be5\u6e90\u6765\u751f\u6210\u8be5\u8ba4\u8bc6\u7684\u9002\u7528\u5b9e\u4f8b\uff08\u4ee3\u7801\u3001\u6587\u6863\u3001\u6d4b\u8bd5\u7b49\uff09\u3002<\/li>\n<li>\u4f7f\u7528<a href=\"https:\/\/en.wikipedia.org\/wiki\/Rule_of_three_%28computer_programming%29\">\u4e09\u6cd5\u5219<\/a>.<\/li>\n<\/ul>\n<h2>\u4e3a\u7ef4\u62a4\u8005\u5199\u4ee3\u7801<\/h2>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u7ef4\u62a4\u662f\u4efb\u4f55\u9879\u76ee\u4e2d\u6700\u6602\u8d35\u7684\u9636\u6bb5\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u6210\u4e3a\u7ef4\u62a4\u8005\u3002<\/li>\n<li>\u4e0d\u8bba\u4f55\u65f6\u7f16\u5199\u4ee3\u7801\uff0c\u8981\u60f3\u7740\u6700\u540e\u7ef4\u62a4\u4ee3\u7801\u7684\u4eba\u662f\u4e00\u4e2a\u77e5\u9053\u81ea\u5df1\u4f4f\u5728\u54ea\u91cc\u7684\u66b4\u529b\u7cbe\u795e\u75c5\u4eba\u3002<\/li>\n<li>\u5982\u679c\u67d0\u4e2a\u5165\u95e8\u7684\u4eba\u638c\u63e1\u4e86\u4ee3\u7801\uff0c\u4ed6\u4eec\u5c31\u4f1a\u4ece\u9605\u8bfb\u548c\u5b66\u4e60\u4ee3\u7801\u4e2d\u83b7\u5f97\u4e50\u8da3\uff0c\u4ee5\u8fd9\u6837\u7684\u60f3\u6cd5\u53bb\u7f16\u5199\u4ee3\u7801\u548c\u6ce8\u91ca\u3002<\/li>\n<li><a href=\"http:\/\/www.sensible.com\/dmmt.html\">\u522b\u8ba9\u6211\u60f3<\/a>.<\/li>\n<li>\u4f7f\u7528<a href=\"https:\/\/en.wikipedia.org\/wiki\/Principle_of_least_astonishment\">\u6700\u5c11\u60ca\u8bb6\u539f\u5219<\/a>.<\/li>\n<\/ul>\n<h2>\u907f\u514d\u8fc7\u65e9\u4f18\u5316<\/h2>\n<p>\u5f15\u7528<a href=\"https:\/\/en.wikiquote.org\/wiki\/Donald_Knuth\">Donald Knuth<\/a>\u6240\u8bf4\uff1a<\/p>\n<blockquote>\n<p>\u7a0b\u5e8f\u5458\u6d6a\u8d39\u5927\u91cf\u7684\u65f6\u95f4\u6765\u601d\u8003\u6216\u62c5\u5fc3\u7a0b\u5e8f\u7684\u975e\u5173\u952e\u90e8\u5206\u7684\u901f\u5ea6\uff0c\u800c\u8003\u7814\u5c1d\u8bd5\u8fd9\u4e9b\u4f18\u5316\u5b9e\u9645\u4e0a\u5728\u8c03\u8bd5\u548c\u7ef4\u62a4\u65f6\u6709\u5f88\u5f3a\u7684\u8d1f\u9762\u5f71\u54cd\u3002\u6bd4\u5982\u8bf4\u572897%\u7684\u5f00\u53d1\u65f6\u95f4\uff0c\u6211\u4eec\u5e94\u8be5\u5ffd\u7565\u4f4e\u6548\u7387\uff1a\u8fc7\u65e9\u7684\u4f18\u5316\u662f\u4e07\u6076\u4e4b\u6e90\u3002\u7136\u800c\uff0c\u6211\u4eec\u4e0d\u5e94\u8be5\u5728\u5173\u952e\u76843%\u4e2d\u653e\u5f03\u6211\u4eec\u7684\u673a\u4f1a\u3002<\/p>\n<\/blockquote>\n<p>\u5f53\u7136\uff0c\u9700\u8981\u7406\u89e3\u4ec0\u4e48\u662f\u201c\u8fc7\u65e9\u201d\u4ec0\u4e48\u4e0d\u662f\u201c\u8fc7\u65e9\u201d\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u74f6\u9888\u5728\u54ea\u662f\u672a\u77e5\u7684\u3002<\/li>\n<li>\u4f18\u5316\u540e\uff0c\u9605\u8bfb\u548c\u7ef4\u62a4\u53ef\u80fd\u4f1a\u66f4\u56f0\u96be\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li><a href=\"http:\/\/wiki.c2.com\/?MakeItWorkMakeItRightMakeItFast\">\u4f7f\u5b83\u8fd0\u4f5c\uff0c\u4f7f\u5b83\u6b63\u786e\uff0c\u4f7f\u5b83\u66f4\u5feb<\/a><\/li>\n<li>\u4e0d\u8981\u5728\u4f60\u4e0d\u9700\u8981\u7684\u65f6\u5019\u4f18\u5316\uff0c\u53ea\u6709\u5728\u4f60\u53d1\u73b0\u4e00\u4e2a\u74f6\u9888\u4e4b\u540e\u624d\u80fd\u4f18\u5316\u5b83\u3002<\/li>\n<\/ul>\n<h2>\u6700\u5c0f\u5316\u8026\u5408<\/h2>\n<p>\u6a21\u5757\/\u7ec4\u4ef6\u4e4b\u95f4\u7684\u8026\u5408\u662f\u5b83\u4eec\u4e92\u76f8\u4f9d\u8d56\u7684\u7a0b\u5ea6\uff0c\u8f83\u4f4e\u7684\u8026\u5408\u66f4\u597d\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u8026\u5408\u662f\u4ee3\u7801\u5355\u5143\u201cB\u201d\u5728\u672a\u77e5\u7684\u4ee3\u7801\u5355\u5143\u201cA\u201d\u66f4\u6539\u540e\u201c\u88ab\u7834\u574f\u201d\u7684\u51e0\u7387\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u4e00\u4e2a\u6a21\u5757\u7684\u66f4\u6539\u901a\u5e38\u4f1a\u5bfc\u81f4\u5176\u4ed6\u6a21\u5757\u7684\u66f4\u6539\uff0c\u4ea7\u751f\u6d9f\u6f2a\u6548\u76ca\u3002<\/li>\n<li>\u7531\u4e8e\u6a21\u5757\u95f4\u7684\u4f9d\u8d56\u6027\u589e\u52a0\uff0c\u6a21\u5757\u88c5\u914d\u53ef\u80fd\u9700\u8981\u66f4\u591a\u7684\u5de5\u4f5c\u548c\/\u6216\u65f6\u95f4\u3002<\/li>\n<li>\u7279\u5b9a\u7684\u6a21\u5757\u53ef\u80fd\u96be\u4ee5\u91cd\u7528\u548c\/\u6216\u6d4b\u8bd5\uff0c\u56e0\u4e3a\u5fc5\u987b\u5305\u542b\u76f8\u5173\u6a21\u5757\u3002<\/li>\n<li>\u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u5bb3\u6015\u66f4\u6539\u4ee3\u7801\uff0c\u56e0\u4e3a\u4ed6\u4eec\u4e0d\u786e\u5b9a\u4ec0\u4e48\u4f1a\u6536\u5230\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u6d88\u9664\uff0c\u6700\u5c0f\u5316\u548c\u964d\u4f4e\u5fc5\u8981\u5173\u8054\u7684\u590d\u6742\u6027\u3002<\/li>\n<li>\u901a\u8fc7\u9690\u85cf\u5b9e\u73b0\u7ec6\u8282\uff0c\u51cf\u5c11\u8026\u5408\u3002<\/li>\n<li>\u4f7f\u7528<a href=\"https:\/\/java-design-patterns.com\/principles\/#law-of-demeter\">\u8fea\u7c73\u7279\u6cd5\u5219<\/a>\u3002<\/li>\n<\/ul>\n<h2>\u8fea\u7c73\u7279\u6cd5\u5219<\/h2>\n<p>\u4e0d\u8981\u548c\u964c\u751f\u4eba\u8bf4\u8bdd\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u8fd9\u901a\u5e38\u4f1a\u5bfc\u81f4\u66f4\u7d27\u5bc6\u7684\u8026\u5408\u3002<\/li>\n<li>\u53ef\u80fd\u4f1a\u66b4\u9732\u8fc7\u591a\u7684\u5b9e\u73b0\u7ec6\u8282\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><br \/>\n\u5bf9\u8c61\u7684\u65b9\u6cd5\u53ea\u80fd\u8c03\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\u5bf9\u8c61\u81ea\u8eab\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u65b9\u6cd5\u53c2\u6570\u4e2d\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u65b9\u6cd5\u4e2d\u521b\u5efa\u7684\u4efb\u4f55\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u5bf9\u8c61\u7684\u4efb\u4f55\u76f4\u63a5\u5c5e\u6027\u6216\u5b57\u6bb5\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<h2>\u7ec4\u5408\u4f18\u4e8e\u7ee7\u627f<\/h2>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u7c7b\u4e4b\u95f4\u7684\u8026\u5408\u51cf\u5c11\u3002<\/li>\n<li>\u4f7f\u7528\u7ee7\u627f\uff0c\u5b50\u7c7b\u5f88\u5bb9\u6613\u505a\u51fa\u5047\u8bbe\uff0c\u5e76\u7834\u574f\u91cc\u6c0f\u4ee3\u6362\u539f\u5219\uff08LSP\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u6d4b\u8bd5LSP\uff08\u53ef\u66ff\u6362\u6027\uff09\u4ee5\u51b3\u5b9a\u4f55\u65f6\u7ee7\u627f\u3002<\/li>\n<li>\u5f53\u5b58\u5728\u201c\u6709\u201d\uff08\u6216\u201c\u4f7f\u7528\u201d\uff09\u7684\u5173\u7cfb\u65f6\u4f7f\u7528\u7ec4\u5408\uff0c\u5f53\u5b58\u5728\u201c\u662f\u201d\u7684\u5173\u7cfb\u65f6\u4f7f\u7528\u7ee7\u627f\u3002<\/li>\n<\/ul>\n<h2>\u6b63\u4ea4\u6027\uff1a<\/h2>\n<blockquote>\n<p>\u6b63\u4ea4\u6027\u7684\u57fa\u672c\u6982\u5ff5\u662f\uff0c\u6982\u5ff5\u4e0a\u4e0d\u76f8\u5173\u7684\u4e1c\u897f\u5728\u7cfb\u7edf\u4e2d\u4e0d\u5e94\u8be5\u76f8\u5173\u3002<\/p>\n<\/blockquote>\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/www.artima.com\/intv\/dry3.html\">\u6b63\u4ea4<\/a><\/p>\n<blockquote>\n<p>\u5b83\u8d8a\u7b80\u5355\uff0c\u8bbe\u8ba1\u8d8a\u6b63\u4ea4\uff0c\u5f02\u5e38\u5c31\u8d8a\u5c11\u3002\u8fd9\u4f7f\u5f97\u7528\u7f16\u7a0b\u8bed\u8a00\u5b66\u4e60\u3001\u8bfb\u5199\u7a0b\u5e8f\u53d8\u5f97\u66f4\u5bb9\u6613\u3002\u6b63\u4ea4\u7279\u5f81\u7684\u542b\u4e49\u662f\u72ec\u7acb\u4e8e\u73af\u5883\uff1b\u5173\u952e\u53c2\u6570\u662f\u5bf9\u79f0\u6027\u4e0e\u4e00\u81f4\u6027\u3002<\/p>\n<\/blockquote>\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/en.wikipedia.org\/wiki\/Orthogonality_(programming)\">\u6b63\u4ea4\u6027<\/a><\/p>\n<h2>\u7a33\u5065\u6027\u539f\u5219<\/h2>\n<blockquote>\n<p>\u575a\u6301\u4fdd\u5b88\u81ea\u5df1\u7684\u4f5c\u4e3a\uff0c\u81ea\u7531\u63a5\u53d7\u4ed6\u4eba\u7684\u4f5c\u4e3a\u3002<\/p>\n<\/blockquote>\n<p>\u5408\u4f5c\u7684\u670d\u52a1\u4f9d\u8d56\u4e8e\u5f7c\u6b64\u7684\u63a5\u53e3\u3002\u901a\u5e38\uff0c\u63a5\u53e3\u9700\u8981\u63d0\u5347\uff0c\u5bfc\u81f4\u53e6\u4e00\u7aef\u63a5\u6536\u672a\u6307\u5b9a\u7684\u6570\u636e\u3002\u5982\u679c\u63a5\u6536\u5230\u7684\u6570\u636e\u6ca1\u6709\u4e25\u683c\u9075\u5b88\u89c4\u8303\uff0c\u90a3\u4e48\u7b80\u5355\u7684\u5b9e\u73b0\u5c06\u4ec5\u62d2\u7edd\u5408\u4f5c\u3002\u66f4\u590d\u6742\u7684\u5b9e\u73b0\u5374\u53ef\u4ee5\u5ffd\u7565\u5b83\u65e0\u6cd5\u8bc6\u522b\u7684\u6570\u636e\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u4e3a\u4e86\u80fd\u591f\u63d0\u9ad8\u670d\u52a1\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u63d0\u4f9b\u8005\u53ef\u4ee5\u8fdb\u884c\u66f4\u6539\u4ee5\u652f\u6301\u65b0\u7684\u9700\u6c42\uff0c\u540c\u65f6\u5bf9\u73b0\u6709\u5ba2\u6237\u7aef\u9020\u6210\u6700\u5c0f\u7684\u7834\u574f\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u5411\u5176\u4ed6\u673a\u5668\uff08\u6216\u540c\u4e00\u673a\u5668\u4e0a\u7684\u5176\u4ed6\u7a0b\u5e8f\uff09\u53d1\u9001\u6307\u4ee4\u6216\u6570\u636e\u7684\u4ee3\u7801\u5e94\u8be5\u5b8c\u5168\u7b26\u5408\u89c4\u8303\uff0c\u4f46\u63a5\u53d7\u8f93\u5165\u7684\u4ee3\u7801\u5e94\u63a5\u53d7\u4e0d\u4e00\u81f4\u7684\u8f93\u5165\uff0c\u53ea\u8981\u5176\u610f\u4e49\u660e\u786e\u3002<\/li>\n<\/ul>\n<h2>\u63a7\u5236\u53cd\u8f6c<\/h2>\n<p>\u63a7\u5236\u53cd\u8f6c\u53c8\u88ab\u79f0\u4e3a\u597d\u83b1\u575e\u539f\u5219\uff0c\u201c\u4e0d\u8981\u6253\u7535\u8bdd\u7ed9\u6211\u4eec\uff0c\u6211\u4eec\u4f1a\u6253\u7535\u8bdd\u7ed9\u4f60\u201d\u3002\u5b83\u662f\u4e00\u79cd\u8bbe\u8ba1\u539f\u5219\uff0c\u8ba1\u7b97\u673a\u7a0b\u5e8f\u7684\u81ea\u5b9a\u4e49\u7f16\u5199\u90e8\u5206\u4ece\u901a\u7528\u6846\u67b6\u63a5\u6536\u63a7\u5236\u6d41\u3002\u63a7\u5236\u53cd\u8f6c\u5177\u6709\u5f3a\u70c8\u7684\u542b\u4e49\uff0c\u5373\u53ef\u91cd\u7528\u4ee3\u7801\u548c\u7279\u5b9a\u4e8e\u95ee\u9898\u7684\u4ee3\u7801\u662f\u72ec\u7acb\u5f00\u53d1\u7684\uff0c\u5373\u4f7f\u5b83\u4eec\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4e00\u540c\u5de5\u4f5c\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u63a7\u5236\u53cd\u8f6c\u7528\u4e8e\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6a21\u5757\u6027\uff0c\u4f7f\u5176\u5177\u6709\u53ef\u6269\u5c55\u6027\u3002<\/li>\n<li>\u5c06\u4efb\u52a1\u7684\u6267\u884c\u4e0e\u5b9e\u73b0\u5206\u79bb\u3002<\/li>\n<li>\u5c06\u6a21\u5757\u96c6\u4e2d\u5728\u5176\u8bbe\u8ba1\u4efb\u52a1\u4e0a\u3002<\/li>\n<li>\u4f7f\u6a21\u5757\u4e0d\u53d7\u5173\u4e8e\u5176\u4ed6\u7cfb\u7edf\u5982\u4f55\u6267\u884c\u5176\u4efb\u52a1\u7684\u5047\u8bbe\u7ea6\u675f\uff0c\u800c\u662f\u4f9d\u8d56\u4e8e\u7ea6\u5b9a\u3002<\/li>\n<li>\u4ee5\u9632\u6b62\u6a21\u5757\u66f4\u6362\u65f6\u51fa\u73b0\u526f\u4f5c\u7528\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528\u5de5\u5382\u6a21\u5f0f<\/li>\n<li>\u4f7f\u7528\u670d\u52a1\u5b9a\u4f4d\u5668\u6a21\u5f0f<\/li>\n<li>\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165<\/li>\n<li>\u4f7f\u7528\u4f9d\u8d56\u67e5\u627e<\/li>\n<li>\u4f7f\u7528\u6a21\u677f\u65b9\u6cd5\u6a21\u5f0f<\/li>\n<li>\u4f7f\u7528\u7b56\u7565\u6a21\u5f0f<\/li>\n<\/ul>\n<h2>\u6700\u5927\u5316\u805a\u5408<\/h2>\n<p>\u5355\u4e2a\u6a21\u5757\/\u7ec4\u4ef6\u7684\u805a\u5408\u6027\u662f\u5176\u804c\u8d23\u5f62\u6210\u6709\u610f\u4e49\u7684\u5355\u5143\u7684\u7a0b\u5ea6\uff0c\u8d8a\u9ad8\u7684\u805a\u5408\u6027\u8d8a\u597d\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u589e\u52a0\u4e86\u7406\u89e3\u6a21\u5757\u7684\u96be\u5ea6\u3002<\/li>\n<li>\u589e\u52a0\u4e86\u7ef4\u62a4\u7cfb\u7edf\u7684\u96be\u5ea6\uff0c\u56e0\u4e3a\u57df\u4e2d\u903b\u8f91\u7684\u66f4\u6539\u4f1a\u5f71\u54cd\u591a\u4e2a\u6a21\u5757\uff0c\u5e76\u4e14\u4e00\u4e2a\u6a21\u5757\u7684\u66f4\u6539\u9700\u8981\u76f8\u5173\u6a21\u5757\u7684\u66f4\u6539\u3002<\/li>\n<li>\u7531\u4e8e\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u4e0d\u9700\u8981\u6a21\u5757\u63d0\u4f9b\u7684\u968f\u673a\u64cd\u4f5c\u96c6\uff0c\u56e0\u6b64\u91cd\u7528\u6a21\u5757\u7684\u96be\u5ea6\u589e\u52a0\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u4e0e\u7ec4\u76f8\u5173\u7684\u529f\u80fd\u5171\u4eab\u4e00\u9879\u804c\u8d23\uff08\u4f8b\u5982\u5728\u4e00\u4e2a\u7c7b\u4e2d\uff09\u3002<\/li>\n<\/ul>\n<h2>\u91cc\u6c0f\u4ee3\u6362\u539f\u5219<\/h2>\n<p>\u91cc\u6c0f\u4ee3\u6362\u539f\u5219\uff08LSP\uff09\u5b8c\u5168\u662f\u5173\u4e8e\u5bf9\u8c61\u7684\u9884\u671f\u884c\u4e3a\uff1a<\/p>\n<blockquote>\n<p>\u7a0b\u5e8f\u4e2d\u7684\u5bf9\u8c61\u5e94\u8be5\u53ef\u4ee5\u66ff\u6362\u4e3a\u5176\u5b50\u7c7b\u578b\u7684\u5b9e\u4f8b\uff0c\u800c\u4e0d\u4f1a\u6539\u53d8\u8be5\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u3002<\/p>\n<\/blockquote>\n<h2>\u5f00\u653e\/\u5c01\u95ed\u539f\u5219<\/h2>\n<p>\u8f6f\u4ef6\u5b9e\u4f53\uff08\u4f8b\u5982\u7c7b\uff09\u5e94\u5bf9\u6269\u5c55\u662f\u5f00\u653e\u7684\uff0c\u4f46\u5bf9\u4fee\u6539\u662f\u5c01\u95ed\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u6837\u7684\u5b9e\u4f53\u53ef\u4ee5\u5141\u8bb8\u5728\u4e0d\u6539\u53d8\u5176\u6e90\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u4fee\u6539\u5176\u884c\u4e3a\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><br \/>\n\u901a\u8fc7\u6700\u5c0f\u5316\u5bf9\u73b0\u6709\u4ee3\u7801\u7684\u4fee\u6539\u6765\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027\u548c\u7a33\u5b9a\u6027<\/p>\n<p><strong>\u600e\u4e48\u505a<\/strong><br \/>\n\u7f16\u5199\u53ef\u4ee5\u6269\u5c55\u7684\u7c7b\uff08\u800c\u4e0d\u662f\u53ef\u4ee5\u4fee\u6539\u7684\u7c7b\uff09<br \/>\n\u53ea\u66b4\u9732\u9700\u8981\u66f4\u6362\u7684\u6d3b\u52a8\u90e8\u5206\uff0c\u9690\u85cf\u5176\u4ed6\u6240\u6709\u90e8\u5206\u3002<\/p>\n<h2>\u5355\u4e00\u804c\u8d23\u539f\u5219<\/h2>\n<p>\u4e00\u4e2a\u7c7b\u4e0d\u5e94\u8be5\u6709\u591a\u4e2a\u4fee\u6539\u7684\u539f\u56e0\u3002<br \/>\n\u957f\u8bdd\u7248\uff1a\u6bcf\u4e2a\u7c7b\u90fd\u5e94\u8be5\u6709\u4e00\u4e2a\u5355\u72ec\u7684\u804c\u8d23\uff0c\u5e76\u4e14\u8be5\u804c\u8d23\u5e94\u8be5\u5b8c\u5168\u7531\u8be5\u7c7b\u5c01\u88c5\u3002\u804c\u8d23\u53ef\u4ee5\u5b9a\u4e49\u4e3a\u4fee\u6539\u7684\u539f\u56e0\uff0c\u4e00\u6b21\u7c7b\u6216\u6a21\u5757\u5e94\u8be5\u6709\u4e14\u4ec5\u6709\u4e00\u4e2a\u4fee\u6539\u7684\u539f\u56e0\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u53ef\u7ef4\u62a4\u6027\uff1a\u4ec5\u6709\u4e00\u4e2a\u6a21\u5757\u6216\u7c7b\u4e2d\u9700\u8981\u4fee\u6539\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u4f7f\u7528<a href=\"https:\/\/java-design-patterns.com\/principles\/#curlys-law\">\u79d1\u91cc\u5b9a\u5f8b<\/a>.<\/li>\n<\/ul>\n<h2>\u9690\u85cf\u5b9e\u73b0\u7ec6\u8282<\/h2>\n<p>\u8f6f\u4ef6\u6a21\u5757\u901a\u8fc7\u63d0\u4f9b\u63a5\u53e3\u6765\u9690\u85cf\u4fe1\u606f\uff08\u5373\u5b9e\u73b0\u7ec6\u8282\uff09\uff0c\u800c\u4e0d\u6cc4\u9732\u4efb\u4f55\u4e0d\u5fc5\u8981\u7684\u4fe1\u606f\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u5f53\u5b9e\u73b0\u66f4\u6539\u65f6\uff0c\u5ba2\u6237\u7aef\u4f7f\u7528\u7684\u63a5\u53e3\u4e0d\u5fc5\u66f4\u6539\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u6700\u5c0f\u5316\u7c7b\u548c\u6210\u5458\u7684\u53ef\u8bbf\u95ee\u6027\u3002<\/li>\n<li>\u4e0d\u8981\u516c\u5f00\u6210\u5458\u6570\u636e\u3002<\/li>\n<li>\u907f\u514d\u5c06\u79c1\u6709\u5b9e\u73b0\u7ec6\u8282\u653e\u5165\u7c7b\u7684\u63a5\u53e3\u4e2d\u3002<\/li>\n<li>\u51cf\u5c11\u8026\u5408\u4ee5\u9690\u85cf\u66f4\u591a\u5b9e\u73b0\u7ec6\u8282\u3002<\/li>\n<\/ul>\n<h2>\u79d1\u91cc\u5b9a\u5f8b<\/h2>\n<p>\u79d1\u91cc\u5b9a\u5f8b\u662f\u5173\u4e8e\u4e3a\u4efb\u4f55\u7279\u5b9a\u4ee3\u7801\u9009\u62e9\u4e00\u4e2a\u660e\u786e\u5b9a\u4e49\u7684\u76ee\u6807\uff1a\u4ec5\u505a\u4e00\u4ef6\u4e8b\u3002<\/p>\n<h2>\u5c01\u88c5\u7ecf\u5e38\u4fee\u6539\u7684\u4ee3\u7801<\/h2>\n<p>\u4e00\u4e2a\u597d\u7684\u8bbe\u8ba1\u53ef\u4ee5\u8fa8\u522b\u51fa\u6700\u6709\u53ef\u80fd\u6539\u53d8\u7684\u70ed\u70b9\uff0c\u5e76\u5c06\u5b83\u4eec\u5c01\u88c5\u5728API\u4e4b\u540e\u3002\u5f53\u9884\u671f\u7684\u4fee\u6539\u53d1\u751f\u65f6\uff0c\u4fee\u6539\u4f1a\u4fdd\u6301\u5728\u5c40\u90e8\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u5728\u53d1\u751f\u66f4\u6539\u65f6\uff0c\u6700\u5c0f\u5316\u6240\u9700\u7684\u4fee\u6539\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u5c01\u88c5API\u80cc\u540e\u4e0d\u540c\u7684\u6982\u5ff5\u3002<\/li>\n<li>\u5c06\u53ef\u80fd\u4e0d\u540c\u7684\u6982\u5ff5\u5206\u5230\u5404\u81ea\u7684\u6a21\u5757\u3002<\/li>\n<\/ul>\n<h2>\u63a5\u53e3\u9694\u79bb\u539f\u5219<\/h2>\n<p>\u5c06\u81c3\u80bf\u7684\u63a5\u53e3\u51cf\u5c11\u5230\u591a\u4e2a\u66f4\u5c0f\u66f4\u5177\u4f53\u7684\u5ba2\u6237\u7aef\u7279\u5b9a\u63a5\u53e3\u4e2d\u3002\u63a5\u53e3\u5e94\u8be5\u6bd4\u5b9e\u73b0\u5b83\u7684\u4ee3\u7801\u66f4\u4f9d\u8d56\u4e8e\u8c03\u7528\u5b83\u7684\u4ee3\u7801\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u7c7b\u5b9e\u73b0\u4e86\u4e0d\u9700\u8981\u7684\u65b9\u6cd5\uff0c\u5219\u8c03\u7528\u65b9\u9700\u8981\u4e86\u89e3\u8be5\u7c7b\u7684\u65b9\u6cd5\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u4e2a\u7c7b\u5b9e\u73b0\u4e86\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4f46\u53ea\u662f\u7b80\u5355\u7684\u629b\u51fa\u5f02\u5e38\uff0c\u90a3\u4e48\u8c03\u7528\u65b9\u5c06\u9700\u8981\u77e5\u9053\u5b9e\u9645\u4e0a\u4e0d\u5e94\u8be5\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u907f\u514d\u81c3\u80bf\u7684\u63a5\u53e3\u3002\u7c7b\u4e0d\u5e94\u8be5\u5b9e\u73b0\u4efb\u4f55\u8fdd\u53cd<a href=\"https:\/\/java-design-patterns.com\/principles\/#single-responsibility-principle\">\u5355\u4e00\u804c\u8d23\u539f\u5219\u7684\u65b9\u6cd5<\/a>\u3002<\/li>\n<\/ul>\n<h2>\u7ae5\u5b50\u519b\u519b\u89c4<\/h2>\n<p>\u7f8e\u56fd\u7ae5\u5b50\u519b\u6709\u4e00\u6761\u7b80\u5355\u7684\u519b\u89c4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5230\u6211\u4eec\u7684\u804c\u4e1a\u4e2d\uff1a\u201c\u79bb\u5f00\u8425\u5730\u65f6\u6bd4\u4f60\u5230\u8fbe\u65f6\u66f4\u5e72\u51c0\u201d\u3002\u6839\u636e\u7ae5\u5b50\u519b\u519b\u89c4\uff0c\u6211\u4eec\u5e94\u8be5\u81f3\u7ec8\u4fdd\u6301\u4ee3\u7801\u6bd4\u6211\u4eec\u770b\u5230\u65f6\u66f4\u5e72\u51c0\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u5f53\u5bf9\u73b0\u6709\u4ee3\u7801\u5e93\u8fdb\u884c\u66f4\u6539\u65f6\uff0c\u4ee3\u7801\u8d28\u91cf\u5f80\u5f80\u4f1a\u964d\u4f4e\uff0c\u4ece\u800c\u79ef\u7d2f\u6280\u672f\u503a\u52a1\u3002\u6839\u636e\u7ae5\u5b50\u519b\u519b\u89c4\uff0c\u6211\u4eec\u5e94\u8be5\u6ce8\u610f\u6bcf\u4e00\u4e2a\u63d0\u4ea4\uff08Commit\uff09\u7684\u8d28\u91cf\u3002\u65e0\u8bba\u89c4\u6a21\u6709\u591a\u5c0f\uff0c\u6280\u672f\u503a\u52a1\u90fd\u4f1a\u53d7\u5230\u4e0d\u65ad\u91cd\u6784\u7684\u62b5\u5236\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u6bcf\u6b21\u63d0\u4ea4\u90fd\u8981\u786e\u4fdd\u5b83\u4e0d\u4f1a\u964d\u4f4e\u4ee3\u7801\u5e93\u7684\u8d28\u91cf\u3002<\/li>\n<li>\u4efb\u4f55\u65f6\u5019\uff0c\u5982\u679c\u6709\u4eba\u770b\u5230\u4e00\u4e9b\u4ee3\u7801\u4e0d\u591f\u6e05\u695a\uff0c\u4ed6\u4eec\u5c31\u5e94\u8be5\u6293\u4f4f\u673a\u4f1a\u5728\u90a3\u91cc\u4fee\u590d\u5b83\u3002<\/li>\n<\/ul>\n<h2>\u547d\u4ee4\u67e5\u8be2\u5206\u79bb<\/h2>\n<p>\u547d\u4ee4\u67e5\u8be2\u5206\u79bb\u539f\u5219\u89c4\u5b9a\uff0c\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u5e94\u8be5\u662f\u6267\u884c\u64cd\u4f5c\u7684\u547d\u4ee4\uff0c\u6216\u8005\u662f\u5411\u8c03\u7528\u8005\u8fd4\u56de\u6570\u636e\u4f46\u4e0d\u80fd\u540c\u65f6\u505a\u4e24\u4ef6\u4e8b\u7684\u67e5\u8be2\u3002\u63d0\u95ee\u4e0d\u5e94\u8be5\u6539\u53d8\u7b54\u6848\u3002<br \/>\n\u5229\u7528\u8fd9\u4e2a\u539f\u5219\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u66f4\u52a0\u81ea\u4fe1\u5730\u8fdb\u884c\u7f16\u7801\u3002\u67e5\u8be2\u65b9\u6cd5\u53ef\u4ee5\u5728\u4efb\u4f55\u5730\u65b9\u4ee5\u4efb\u4f55\u987a\u5e8f\u4f7f\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u4f1a\u6539\u53d8\u72b6\u6001\u3002\u800c\u4f7f\u7528\u547d\u4ee4\uff0c\u4f60\u5fc5\u987b\u66f4\u52a0\u5c0f\u5fc3\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48<\/strong><\/p>\n<ul>\n<li>\u901a\u8fc7\u5c06\u65b9\u6cd5\u6e05\u6670\u5730\u5206\u4e3a\u67e5\u8be2\u548c\u547d\u4ee4\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u5728\u4e0d\u4e86\u89e3\u6bcf\u4e2a\u65b9\u6cd5\u7684\u5b9e\u73b0\u7ec6\u8282\u7684\u60c5\u51b5\u4e0b\uff0c\u66f4\u52a0\u81ea\u4fe1\u5730\u7f16\u7801\u3002<\/li>\n<\/ul>\n<p><strong>\u600e\u4e48\u505a<\/strong><\/p>\n<ul>\n<li>\u5c06\u6bcf\u4e2a\u65b9\u6cd5\u5b9e\u73b0\u4e3a\u67e5\u8be2\u6216\u547d\u4ee4\u3002<\/li>\n<li>\u5bf9\u65b9\u6cd5\u540d\u4f7f\u7528\u547d\u540d\u7ea6\u5b9a\uff0c\u8be5\u65b9\u6cd5\u540d\u8868\u793a\u8be5\u65b9\u6cd5\u662f\u67e5\u8be2\u8fd8\u662f\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<h2>\u58a8\u83f2\u5b9a\u5f8b<\/h2>\n<blockquote>\n<p>\u51e1\u4e8b\u53ea\u8981\u6709\u53ef\u80fd\u51fa\u9519\uff0c\u90a3\u5c31\u4e00\u5b9a\u4f1a\u51fa\u9519<\/p>\n<\/blockquote>\n<p>\u8fd9\u4f3c\u4e4e\u662f\u4e00\u4e2a\u666e\u904d\u7684\u89c4\u5f8b\uff0c\u5373\u4f7f\u6709\u6700\u5c0f\u7684\u53ef\u80fd\u6027\u51fa\u9519\uff0c\u5b83\u6700\u7ec8\u4e5f\u4f1a\u51fa\u9519\u3002\u5f53\u6211\u4eec\u8003\u8651\u6982\u7387\u548c\u65e0\u9650\u6b21\u8bd5\u9a8c\u65f6\uff0c\u8fd9\u662f\u5b8c\u5168\u6709\u610f\u4e49\u7684\u3002\u8be5\u5b9a\u5f8b\u4e5f\u9002\u7528\u4e8e\u8f6f\u4ef6\u5f00\u53d1\u3002<\/p>\n<h2>\u5e03\u9c81\u514b\u65af\u5b9a\u5f8b<\/h2>\n<blockquote>\n<p>\u4e3a\u4e00\u4e2a\u8f83\u665a\u7684\u8f6f\u4ef6\u9879\u76ee\u589e\u52a0\u4eba\u529b\u4f1a\u4f7f\u5176\u53d8\u5f97\u66f4\u665a<\/p>\n<\/blockquote>\n<p>\u8fd9\u4e2a\u5b9a\u5f8b\u4e0e\u8f6f\u4ef6\u9879\u76ee\u7ba1\u7406\u6709\u5173\uff0c\u662f\u7531Fred Brooks\u5728\u4ed6\u7684\u8457\u540d\u8457\u4f5c\u300a\u4eba\u6708\u795e\u8bdd\u300b\u4e2d\u4ecb\u7ecd\u7684\u3002\u8fd9\u6761\u6cd5\u5219\u7684\u672c\u8d28\u662f\uff0c\u5c06\u65b0\u5f00\u53d1\u4eba\u5458\u6dfb\u52a0\u5230\u8f6f\u4ef6\u9879\u76ee\u4e2d\u5e76\u4e0d\u80fd\u7acb\u5373\u63d0\u9ad8\u4ed6\u4eec\u7684\u751f\u4ea7\u6548\u7387\uff0c\u76f8\u53cd\u5730\uff0c\u7531\u4e8e\u6c9f\u901a\u5f00\u9500\uff0c\u4f1a\u5360\u7528\u5176\u4ed6\u56e2\u961f\u6210\u5458\u7684\u65f6\u95f4\u3002<\/p>\n<h2>\u674e\u7eb3\u65af\u5b9a\u5f8b<\/h2>\n<blockquote>\n<p>\u53ea\u8981\u6709\u8db3\u591f\u7684\u773c\u7403\uff0c\u6240\u6709\u7684bugs\u90fd\u662f\u6d6e\u73b0\u7684\u3002<\/p>\n<\/blockquote>\n<p>\u8be5\u5b9a\u5f8b\u6e90\u81ea\u57c3\u91cc\u514b\u00b7\u96f7\u8499\u5fb7(Eric S. Raymond)\u7684\u8457\u4f5c\u300a\u5927\u6559\u5802\u548c\u96c6\u5e02\u300b\uff0c\u4ee5\u82ac\u5170\u8457\u540d\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\u53d1\u660e\u8005\u83b1\u7eb3\u65af\u00b7\u6258\u74e6\u5c14\u5179(Linus Torvalds)\u7684\u540d\u5b57\u547d\u540d\u3002\u5b83\u57fa\u672c\u4e0a\u662f\u5bf9\u8f6f\u4ef6\u8bc4\u5ba1\u8fc7\u7a0b\u7684\u8d5e\u7f8e\uff0c\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u591a\u4e2a\u5f00\u53d1\u4eba\u5458\u5728\u4ee3\u7801\u88ab\u63a5\u53d7\u548c\u5408\u5e76\u4e4b\u524d\u5bf9\u5b83\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n<h2>\u5f15\u7528<\/h2>\n<p><a href=\"https:\/\/java-design-patterns.com\/principles\/\">https:\/\/java-design-patterns.com\/principles\/<\/a><br \/>\n<a href=\"https:\/\/blog.csdn.net\/xishining\/article\/details\/113764543\">https:\/\/blog.csdn.net\/xishining\/article\/details\/113764543<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbe\u8ba1\u539f\u5219 KISS \u5927\u591a\u6570\u7cfb\u7edf\u5982\u679c\u4fdd\u6301\u7b80\u5355\u800c\u4e0d\u662f\u590d\u6742\uff0c\u6548\u679c\u6700\u597d\u3002 \u4e3a\u4ec0\u4e48 \u66f4\u5c11\u7684\u4ee3\u7801\u53ef\u4ee5\u82b1\u66f4\u5c11\u7684\u65f6\u95f4\u53bb\u5199\uff0cBu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9],"tags":[17,16],"class_list":["post-67","post","type-post","status-publish","format-standard","hentry","category-design-patterns","tag-17","tag-16"],"modified_by":"admin","jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.devblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/67","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.devblog.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.devblog.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.devblog.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.devblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=67"}],"version-history":[{"count":3,"href":"http:\/\/www.devblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/67\/revisions"}],"predecessor-version":[{"id":70,"href":"http:\/\/www.devblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/67\/revisions\/70"}],"wp:attachment":[{"href":"http:\/\/www.devblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=67"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.devblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=67"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.devblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=67"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}