{"id":1113,"date":"2022-07-05T15:36:02","date_gmt":"2022-07-05T07:36:02","guid":{"rendered":"https:\/\/xg1990.com\/blog\/?p=1113"},"modified":"2022-07-05T15:36:03","modified_gmt":"2022-07-05T07:36:03","slug":"%e3%80%8a%e7%ae%80%e6%b4%81%e6%9e%b6%e6%9e%84%e3%80%8b%e8%af%bb%e4%b9%a6%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/xg1990.com\/blog\/en\/archives\/1113","title":{"rendered":"\u300a\u7b80\u6d01\u67b6\u6784\u300b\u8bfb\u4e66\u7b14\u8bb0"},"content":{"rendered":"\n<p>\u67b6\u6784\u89e3\u51b3\u7684\u6838\u5fc3\u95ee\u9898\u662f\u5728\u4ee3\u7801\u89c4\u6a21\u3001\u4eba\u5458\u89c4\u6a21\u6269\u5927\u4ee5\u540e\u4f9d\u7136\u80fd\u591f\u4fdd\u6301\u9ad8\u6548\u534f\u4f5c\uff0c\u4e0d\u81f3\u4e8e\u51fa\u73b01+1&lt;2\u7684\u56f0\u5883\u3002<\/p>\n\n\n\n<p>\u89e3\u51b3\u7684\u529e\u6cd5\u901a\u5e38\u662f\u5236\u5b9a\u89c4\u8303\uff0c\u7ea6\u675f\u884c\u4e3a\uff0c\u6765\u63d0\u5347\u534f\u4f5c\u6548\u7387\u3002\u6574\u4e2a\u8ba1\u7b97\u673a\u7684\u53d1\u5c55\u53f2\u90fd\u8574\u542b\u4e86\u8fd9\u6837\u7684\u601d\u7ef4\uff0c\u4f8b\u5982\u8ba1\u7b97\u673a\u7f51\u7edc7\u5c42\u8bbe\u8ba1\u7b49\u3002<\/p>\n\n\n\n<p>\u67b6\u6784\u601d\u7ef4\u53cd\u6620\u5728\u8f6f\u4ef6\u5de5\u7a0b\u7684\u65b9\u65b9\u9762\u9762\uff0c\u5927\u81f4\u6db5\u76d6\u8fd9\u51e0\u4e2a\u7ef4\u5ea6\uff1a<\/p>\n\n\n\n<p>.&nbsp;\u7f16\u7a0b\u8303\u5f0f<\/p>\n\n\n\n<p>.&nbsp;\u4ee3\u7801\u8bbe\u8ba1<\/p>\n\n\n\n<p>.&nbsp;\u7ec4\u4ef6\u6784\u5efa<\/p>\n\n\n\n<p>.&nbsp;\u8f6f\u4ef6\u67b6\u6784<\/p>\n\n\n\n<h1>\u7f16\u7a0b\u8303\u5f0f<\/h1>\n\n\n\n<p>\u4e0d\u540c\u7684\u7f16\u7a0b\u8303\u5f0f(\u8fc7\u7a0b\u5f0f\u3001\u9762\u5411\u5bf9\u8c61\u3001\u51fd\u6570\u5f0f)\u90fd\u662f\u901a\u8fc7\u5bf9\u7f16\u7a0b\u6a21\u5f0f\u7684\u7ea6\u675f\uff0c\u5b9e\u73b0\u66f4\u6709\u6548\u7387\u7684\u4ee3\u7801\u534f\u4f5c\u4e0e\u7ba1\u7406\u3002<\/p>\n\n\n\n<ul><li><strong>\u8fc7\u7a0b\u5f0f\u7f16\u7a0b<\/strong>\u7684\u6838\u5fc3\u662f\u7981\u6b62\u4f7f\u7528goto\u8bed\u53e5\uff0c\u901a\u8fc7\u9650\u5236\u7a0b\u5e8f\u5458\u5bf9\u4ee3\u7801\u7684\u76f4\u63a5\u63a7\u5236\u6743\uff0c\u5927\u5927\u63d0\u5347\u4e86\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027<\/li><li><strong>\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b<\/strong>\u7684\u6838\u5fc3\u662f\u591a\u6001\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u7edf\u4e00\u7684\u63a5\u53e3\uff08\u5982C++\u7684\u57fa\u7c7b\uff09\u5b9e\u73b0\u5728\u4e0d\u5f71\u54cd\u6838\u5fc3\u4ee3\u7801\u7684\u524d\u63d0\u4e0b\u4ee5\u63d2\u4ef6\u7684\u5f62\u5f0f\u5feb\u901f\u6269\u5c55\u7a0b\u5e8f\u529f\u80fd<\/li><li><strong>\u51fd\u6570\u5f0f\u7f16\u7a0b<\/strong>\u5219\u662f\u901a\u8fc7\u9650\u5236\u53d8\u91cf\u4fee\u6539\uff0c\u5b9e\u73b0\u6a21\u5757\u7684\u65e0\u72b6\u6001\u5316\uff08\u4f8b\u5982\u4e91\u8ba1\u7b97\u4e2d\u7684\u65e0\u670d\u52a1\uff09\u4ece\u800c\u63d0\u5347\u53ef\u7ef4\u62a4\u6027\u548c\u6a2a\u5411\u6269\u5c55\u80fd\u529b<\/li><\/ul>\n\n\n\n<h1>\u4ee3\u7801\u8bbe\u8ba1<\/h1>\n\n\n\n<p>\u4ee5\u4e0a\u7f16\u7a0b\u8303\u5f0f\u7684\u8bbe\u8ba1\u5185\u5728\u7406\u5ff5\u90fd\u6784\u6210\u4e86\u5982\u4eca\u666e\u904d\u5b9e\u8df5\u4e2d\u7684\u67b6\u6784\u8bbe\u8ba1\u54f2\u5b66\uff1aSOLID<\/p>\n\n\n\n<ul><li><strong>SRP<\/strong><strong>\u5355\u4e00\u804c\u8d23\u539f\u5219<\/strong>\uff1a\u6bcf\u4e00\u4e2a\u6a21\u5757\u5e94\u8be5\u53ea\u8d1f\u8d23\u4e00\u7c7b\u884c\u4e3a\u6216\u8005\u804c\u8d23\uff0c\u907f\u514d\u8fc7\u5ea6\u8026\u5408<\/li><li><strong>OCP<\/strong><strong>\u5f00\u95ed\u539f\u5219<\/strong>\uff1a\u65b0\u589e\u529f\u80fd\u65f6\u5e94\u5f53\u6700\u5c0f\u5316\u4fee\u6539\u539f\u6709\u4ee3\u7801\uff0c\u5b9e\u73b0\u63d2\u4ef6\u5f0f\u6269\u5c55<\/li><li><strong>LSP<\/strong><strong>\u91cc\u6c0f\u66ff\u6362\u539f\u5219<\/strong>\uff1a\u7c7b\u7684\u7ee7\u627f\u9700\u8981\u786e\u4fdd\u5b50\u7c7b\u80fd\u591f\u6b63\u5e38\u5b9e\u73b0\u57fa\u7c7b\u6240\u6709\u63a5\u53e3\uff0c\u5426\u5219\u5c31\u4e0d\u5e94\u5f53\u7ee7\u627f\uff0c\u6216\u8005\u91cd\u65b0\u8bbe\u8ba1\u57fa\u7c7b<\/li><li><strong>ISP<\/strong><strong>\u63a5\u53e3\u9694\u79bb\u539f\u5219<\/strong>\uff1a\u4efb\u4f55\u6a21\u5757\u90fd\u4e0d\u8981\u4f9d\u8d56\u4ed6\u4e0d\u9700\u8981\u7684\u6a21\u5757\u529f\u80fd\uff0c\u5e26\u6765\u4e0d\u5fc5\u8981\u7684\u8fd0\u7ef4\u590d\u6742\u5ea6<\/li><li><strong>DIP&nbsp;<\/strong><strong>\u4f9d\u8d56\u53cd\u8f6c\u9009\u62e9<\/strong>\uff1a\u4ee3\u7801\u4e2d\u62bd\u8c61\u63a5\u53e3\u548c\u5177\u4f53\u5b9e\u73b0\u4e4b\u95f4\u9700\u8981\u660e\u786e\u8fb9\u754c\uff0c\u62bd\u8c61\u63a5\u53e3\u88ab\u7cbe\u5fc3\u8bbe\u8ba1\u7a33\u5b9a\u4e0d\u53d8\uff0c\u5177\u4f53\u5b9e\u73b0\u53ea\u4f9d\u8d56\u548c\u8c03\u7528\u62bd\u8c61\u63a5\u53e3\uff0c\u4ee3\u7801\u4f9d\u8d56\u548c\u63a7\u5236\u6d41\u53cd\u5411<\/li><\/ul>\n\n\n\n<h1>\u7ec4\u4ef6\u6784\u5efa\u539f\u5219<\/h1>\n\n\n\n<p>\u7ec4\u4ef6\u7ea7\u522b\u6211\u4eec\u9700\u8981\u5173\u6ce8\u4e24\u7ec4\u539f\u5219\uff1a\u7ec4\u4ef6\u8bbe\u8ba1\u539f\u5219\u4e0e\u7ec4\u4ef6\u8026\u5408\u9009\u62e9<\/p>\n\n\n\n<p>\u7ec4\u4ef6\u8bbe\u8ba1\u53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