{"id":1379,"date":"2016-10-27T22:16:44","date_gmt":"2016-10-27T14:16:44","guid":{"rendered":"http:\/\/coderbee.net\/?p=1379"},"modified":"2016-10-27T22:20:51","modified_gmt":"2016-10-27T14:20:51","slug":"%e3%80%8a%e4%bb%a3%e7%a0%81%e7%ae%80%e6%b4%81%e4%b9%8b%e9%81%93-clean-code%e3%80%8b-%e6%91%98%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/coderbee.net\/index.php\/readingnote\/20161027\/1379","title":{"rendered":"\u300a\u4ee3\u7801\u7b80\u6d01\u4e4b\u9053&#8211;Clean Code\u300b \u6458\u8bb0"},"content":{"rendered":"<h1>\u7b2c 2 \u7ae0 \u6709\u610f\u4e49\u7684\u547d\u540d<\/h1>\n<ul>\n<li>\n<p>\u540d\u526f\u5176\u5b9e\uff1a \u53d8\u91cf\u3001\u51fd\u6570\u6216\u7c7b\u7684\u540d\u79f0\u5e94\u8be5\u544a\u8bc9\u4f60\uff0c\u5b83\u4e3a\u4ec0\u4e48\u4f1a\u5b58\u5728\uff0c\u5b83\u505a\u4ec0\u4e48\u4e8b\uff0c\u5e94\u8be5\u600e\u4e48\u7528\u3002\u5982\u679c\u540d\u79f0\u9700\u8981\u6ce8\u91ca\u6765\u8865\u5145\uff0c\u90a3\u5c31\u4e0d\u7b97\u540d\u526f\u5176\u5b9e\u3002<br 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\u683c\u5f0f<\/h1>\n<p>\u4ee3\u7801\u683c\u5f0f\u5173\u4e4e\u6c9f\u901a\uff0c\u800c\u6c9f\u901a\u662f\u4e13\u4e1a\u5f00\u53d1\u8005\u7684\u5934\u7b49\u5927\u4e8b\u3002<\/p>\n<p>\u6bcf\u884c\u5c55\u73b0\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6216\u4e00\u4e2a\u8bed\u53e5\uff0c\u6bcf\u7ec4\u4ee3\u7801\u884c\u5c55\u793a\u4e00\u6761\u5b8c\u6574\u7684\u601d\u8def\u3002\u8fd9\u4e9b\u601d\u8def\u7528\u7a7a\u767d\u884c\u533a\u9694\u5f00\u6765\u3002<\/p>\n<p>\u53d8\u91cf\u58f0\u660e\u5e94\u5c3d\u53ef\u80fd\u9760\u8fd1\u5176\u4f7f\u7528\u4f4d\u7f6e\u3002<\/p>\n<p><strong>\u6982\u5ff5\u76f8\u5173<\/strong>:\u6982\u5ff5\u76f8\u5173\u7684\u4ee3\u7801\u5e94\u8be5\u653e\u5728\u4e00\u8d77\uff0c\u76f8\u5173\u6027\u8d8a\u5f3a\uff0c\u5f7c\u6b64\u4e4b\u95f4\u7684\u8ddd\u79bb\u5c31\u8be5\u8d8a\u77ed\u3002<\/p>\n<p>\u81ea\u4e0a\u5411\u4e0b\u5c55\u793a\u51fd\u6570\u7684\u8c03\u7528\u4f9d\u8d56\u987a\u5e8f\u3002<\/p>\n<h1>\u7b2c 6 \u7ae0 \u5bf9\u8c61\u548c\u6570\u636e\u7ed3\u6784<\/h1>\n<p>\u5bf9\u8c61\u628a\u6570\u636e\u9690\u85cf\u4e8e\u62bd\u8c61\u4e4b\u540e\uff0c\u66dd\u9732\u64cd\u4f5c\u6570\u636e\u7684\u51fd\u6570\u3002\u6570\u636e\u7ed3\u679c\u66dd\u9732\u5176\u6570\u636e\uff0c\u6ca1\u6709\u63d0\u4f9b\u6709\u610f\u4e49\u7684\u51fd\u6570\u3002<\/p>\n<p>\u8fc7\u7a0b\u5f0f\u4ee3\u7801\uff08\u4f7f\u7528\u6570\u636e\u7ed3\u6784\u7684\u4ee3\u7801\uff09\u4fbf\u4e8e\u5728\u4e0d\u6539\u52a8\u65e2\u6709\u6570\u636e\u7ed3\u6784\u7684\u524d\u63d0\u4e0b\u6dfb\u52a0\u65b0\u51fd\u6570\u3002\u9762\u5411\u5bf9\u8c61\u4ee3\u7801\u4fbf\u4e8e\u5728\u4e0d\u6539\u52a8\u65e2\u6709\u51fd\u6570\u7684\u524d\u63d0\u4e0b\u6dfb\u52a0\u65b0\u7c7b\u3002<\/p>\n<p>\u5f97\u58a8\u5fd2\u5c14\u5f8b\uff08The Law of Demeter\uff09\u8ba4\u4e3a\uff0c\u6a21\u5757\u4e0d\u5e94\u4e86\u89e3\u5b83\u6240\u64cd\u4f5c\u5bf9\u8c61\u7684\u5185\u90e8\u60c5\u5f62\u3002<\/p>\n<p>\u5f97\u58a8\u5fd2\u5c14\u5f8b\u8ba4\u4e3a\uff0c\u7c7b C \u7684\u65b9\u6cd5 f \u53ea\u5e94\u8be5\u8c03\u7528\u4ee5\u4e0b\u5bf9\u8c61\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>C \uff1b<\/li>\n<li>\u7531 f \u521b\u5efa\u7684\u5bf9\u8c61\uff1b<\/li>\n<li>\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 f \u7684\u5bf9\u8c61\uff1b<\/li>\n<li>\u7531 C \u7684\u5b9e\u4f53\u53d8\u91cf\u6301\u6709\u7684\u5bf9\u8c61\uff1b<\/li>\n<li>\u65b9\u6cd5\u4e0d\u5e94\u8c03\u7528\u7531\u4efb\u4f55\u51fd\u6570\u8fd4\u56de\u7684\u5bf9\u8c61\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u8c61\u66dd\u9732\u884c\u4e3a\uff0c\u9690\u85cf\u6570\u636e\uff0c\u4fbf\u4e8e\u6dfb\u52a0\u65b0\u5bf9\u8c61\u7c7b\u578b\u800c\u65e0\u9700\u4fee\u6539\u65e2\u6709\u884c\u4e3a\uff0c\u540c\u65f6\u4e5f\u96be\u4ee5\u5728\u65e2\u6709\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u65b0\u884c\u4e3a\u3002<br \/>\n\u6570\u636e\u7ed3\u6784\u66dd\u9732\u6570\u636e\uff0c\u6ca1\u6709\u660e\u663e\u7684\u884c\u4e3a\uff0c\u4fbf\u4e8e\u5411\u65e2\u6709\u6570\u636e\u7ed3\u6784\u6dfb\u52a0\u65b0\u884c\u4e3a\uff0c\u540c\u65f6\u4e5f\u96be\u4ee5\u5411\u65e2\u6709\u51fd\u6570\u6dfb\u52a0\u65b0\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<h1>\u7b2c 7 \u7ae0 \u9519\u8bef\u5904\u7406<\/h1>\n<ul>\n<li>\u4f7f\u7528\u5f02\u5e38\u800c\u975e\u8fd4\u56de\u7801<\/li>\n<li>\u5148\u5199 try-catch-finally \u8bed\u53e5<\/li>\n<li>\u4f7f\u7528\u4e0d\u53ef\u63a7\u5f02\u5e38 \uff1a \u4f7f\u7528\u53ef\u63a7\u5f02\u5e38\uff0c\u5c31\u5f97\u5728 catch \u8bed\u53e5\u548c\u629b\u51fa\u5f02\u5e38\u5904\u4e4b\u95f4\u7684\u6bcf\u4e2a\u65b9\u6cd5\u7b7e\u540d\u4e2d\u58f0\u660e\u8be5\u5f02\u5e38\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u8f6f\u4ef6\u4e2d\u8f83\u4f4e\u5c42\u7ea7\u7684\u4fee\u6539\uff0c\u90fd\u5c06\u6ce2\u53ca\u8f83\u9ad8\u5c42\u6b21\u7684\u7b7e\u540d\u3002<\/li>\n<li>\u7ed9\u51fa\u5f02\u5e38\u53d1\u751f\u7684\u73af\u5883\u8bf4\u660e\u3002<\/li>\n<li>\u4f9d\u8c03\u7528\u8005\u9700\u8981\u5b9a\u4e49\u5f02\u5e38\u7c7b\u3002<\/li>\n<li>\u5b9a\u4e49\u5e38\u89c4\u6d41\u7a0b \uff1a \u521b\u5efa\u4e00\u4e2a\u7c7b\u6216\u914d\u7f6e\u4e00\u4e2a\u5bf9\u8c61\uff0c\u7528\u6765\u5904\u7406\u7279\u4f8b\u3002\u8fd9\u6837\u5ba2\u6237\u4ee3\u7801\u5c31\u4e0d\u7528\u5e94\u4ed8\u5f02\u5e38\u884c\u4e3a\u4e86\uff0c\u5f02\u5e38\u884c\u4e3a\u88ab\u5c01\u88c5\u5230\u7279\u4f8b\u5bf9\u8c61\u4e2d\u3002<\/li>\n<li>\u522b\u8fd4\u56de null \u503c\uff1b<\/li>\n<li>\u522b\u4f20\u9012 null \u503c\uff1b<\/li>\n<\/ul>\n<h1>\u7b2c 10 \u7ae0 \u7c7b<\/h1>\n<ul>\n<li>\n<p>\u7c7b\u7684\u7ec4\u7ec7 \uff1a \u9996\u5148\u662f\u516c\u5171\u9759\u6001\u5e38\u91cf\uff0c\u79c1\u6709\u9759\u6001\u53d8\u91cf\uff0c\u79c1\u6709\u5b9e\u4f53\u53d8\u91cf\uff0c\u516c\u5171\u51fd\u6570\uff1b\u516c\u5171\u884c\u6570\u8c03\u7528\u7684\u79c1\u6709\u5de5\u5177\u51fd\u6570\u7d27\u968f\u5728\u8be5\u516c\u5171\u51fd\u6570\u540e\u9762\u3002<\/p>\n<\/li>\n<li>\n<p>\u7c7b\u5e94\u8be5\u77ed\u5c0f \uff1a<\/p>\n<blockquote>\n<ul>\n<li>\u7c7b\u7684\u5927\u5c0f\u4ee5\u6743\u8d23\uff08responsibility\uff09\u591a\u5c11\u6765\u8861\u91cf\u3002<\/li>\n<li>\u5355\u4e00\u804c\u8d23\u539f\u5219\uff08SRP\uff09\u8ba4\u4e3a\u7c7b\u6216\u6a21\u5757\u5e94\u6709\u4e14\u53ea\u6709\u4e00\u6761\u52a0\u4ee5\u4fee\u6539\u7684\u7406\u7531\u3002<\/li>\n<li>\u5185\u805a\uff1a\u7c7b\u5e94\u8be5\u53ea\u6709\u5c11\u91cf\u5b9e\u4f53\u53d8\u91cf\uff0c\u7c7b\u4e2d\u7684\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u5e94\u8be5\u64cd\u4f5c\u4e00\u4e2a\u6216\u591a\u4e2a\u5b9e\u4f53\u53d8\u91cf\uff1b\u65b9\u6cd5\u64cd\u4f5c\u662f\u5b9e\u4f53\u53d8\u91cf\u8d8a\u591a\uff0c\u5c31\u8d8a\u9ecf\u805a\u5230\u7c7b\u4e0a\uff0c\u5982\u679c\u7c7b\u4e2d\u7684\u6bcf\u4e2a\u5b9e\u4f53\u53d8\u91cf\u90fd\u88ab\u6bcf\u4e2a\u65b9\u6cd5\u6240\u4f7f\u7528\uff0c\u5219\u8be5\u7c7b\u5177\u6709\u6700\u5927\u7684\u5185\u805a\u6027\u3002<\/li>\n<li>\u4fdd\u6301\u5185\u805a\u6027\u5c31\u4f1a\u5f97\u5230\u8bb8\u591a\u77ed\u5c0f\u7684\u7c7b\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<\/li>\n<li>\n<p>\u4e3a\u4e86\u4fee\u6539\u800c\u7ec4\u7ec7 \uff1a \u9694\u79bb\u4fee\u6539\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f9d\u8d56\u5012\u7f6e\u539f\u5219\uff1a Dependency Inversion Principle, DIP \u3002<\/p>\n<h1>\u7b2c 11 \u7ae0 \u7cfb\u7edf<\/h1>\n<h2>11.2 \u5c06\u7cfb\u7edf\u7684\u6784\u9020\u4e0e\u4f7f\u7528\u5206\u5f00<\/h2>\n<p>\u8f6f\u4ef6\u7cfb\u7edf\u5e94\u5c06\u8d77\u59cb\u8fc7\u7a0b\u548c\u8d77\u59cb\u8fc7\u7a0b\u4e4b\u540e\u7684\u8fd0\u884c\u903b\u8f91\u5206\u79bb\u5f00\uff0c\u5728\u8d77\u59cb\u8fc7\u7a0b\u4e2d\u6784\u5efa\u5e94\u7528\u5bf9\u8c61\uff0c\u4e5f\u4f1a\u5b58\u5728\u4e92\u76f8\u7f20\u7ed3\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<p>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/p>\n<blockquote>\n<ul>\n<li>\u5206\u89e3 main \uff1a\u5c06\u5168\u90e8\u6784\u9020\u8fc7\u7a0b\u642c\u8fc1\u5230 main \u6216\u79f0\u4e4b\u4e3a main \u7684\u6a21\u5757\u4e2d\uff0c\u8bbe\u8ba1\u7cfb\u7edf\u7684\u5176\u4f59\u90e8\u5206\u65f6\uff0c\u5047\u8bbe\u6240\u6709\u5bf9\u8c61\u90fd\u5df2\u6b63\u786e\u6784\u9020\u548c\u8bbe\u7f6e\u3002<\/li>\n<li>\u5de5\u5382\uff1a<\/li>\n<li>\u4f9d\u8d56\u6ce8\u5165\uff1a\u5728\u4f9d\u8d56\u7ba1\u7406\u60c5\u666f\u4e2d\uff0c\u5bf9\u8c61\u4e0d\u5e94\u8d1f\u8d23\u5b9e\u4f53\u5316\u5bf9\u81ea\u8eab\u7684\u4f9d\u8d56\uff0c\u53cd\u4e4b\uff0c\u5b83\u5e94\u5f53\u5c06\u8fd9\u4efd\u6743\u8d23\u79fb\u4ea4\u7ed9\u5176\u4ed6\u201c\u6709\u6743\u529b\u201d\u7684\u673a\u5236\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7684\u53cd\u8f6c\u3002\u56e0\u4e3a\u521d\u59cb\u8bbe\u7f6e\u662f\u4e00\u79cd\u5168\u5c40\u95ee\u9898\uff0c\u8fd9\u79cd\u6388\u6743\u673a\u5236\u901a\u5e38\u8981\u4e48\u662f main \u4f8b\u7a0b\uff0c\u8981\u4e48\u662f\u6709\u7279\u5b9a\u76ee\u7684\u7684<strong>\u5bb9\u5668<\/strong>\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<h2>11.3 \u6269\u5bb9<\/h2>\n<p>\u4e0e\u7269\u7406\u7cfb\u7edf\u76f8\u6bd4\u8f6f\u4ef6\u7cfb\u7edf\u6bd4\u8f83\u72ec\u7279\uff0c\u5b83\u4eec\u7684\u67b6\u6784\u90fd\u53ef\u4ee5\u9012\u589e\u5f0f\u5730\u589e\u957f\uff0c\u53ea\u8981\u6211\u4eec\u6301\u7eed\u5c06\u5173\u6ce8\u9762\u6070\u5f53\u5730\u5207\u5206\u3002\u8f6f\u4ef6\u7cfb\u7edf\u77ed\u751f\u547d\u5468\u671f\u7684\u672c\u8d28\u4f7f\u8fd9\u4e00\u5207\u53d8\u5f97\u53ef\u884c\u3002<\/p>\n<p>\u9762\u5411\u65b9\u9762\u7f16\u7a0b\uff08aspect-oriented programming\uff0c AOP\uff09\uff0c\u662f\u4e00\u79cd\u6062\u590d\u6a2a\u8d2f\u5f0f\u5173\u6ce8\u9762\u6a21\u5757\u5316\u7684\u666e\u9002\u624b\u6bb5\u3002<\/p>\n<p>\u5728 AOP \u4e2d\uff0c\u88ab\u79f0\u4e3a\u65b9\u9762\uff08aspect\uff09\u7684\u6a21\u5757\u6784\u9020\u6307\u660e\u4e86\u7cfb\u7edf\u4e2d\u54ea\u4e9b\u70b9\u7684\u884c\u4e3a\u4f1a\u4ee5\u67d0\u79cd\u4e00\u76f4\u7684\u65b9\u5f0f\u88ab\u4fee\u6539\uff0c\u4ece\u800c\u652f\u6301\u67d0\u79cd\u7279\u5b9a\u7684\u573a\u666f\u3002\u8fd9\u79cd\u58f0\u660e\u662f\u7528\u67d0\u79cd\u7b80\u6d01\u7684\u58f0\u660e\u706b\u7f16\u7a0b\u673a\u5236\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n<p>AOP \u6709\u65f6\u4f1a\u4e0e\u5176\u4ed6\u6280\u672f\u6df7\u6dc6\uff0c\u4f8b\u5982\u65b9\u6cd5\u62e6\u622a\u548c\u901a\u8fc7\u4ee3\u7406\u505a\u7684\u201c\u5c01\u5305\u201d\u3002<strong>AOP \u7cfb\u7edf\u7684\u771f\u6b63\u4ef7\u503c\u5728\u4e8e\u7528\u7b80\u6d01\u548c\u6a21\u5757\u5316\u7684\u65b9\u5f0f\u6307\u5b9a\u7cfb\u7edf\u884c\u4e3a\u3002<\/strong><\/p>\n<h2>11.4 Java \u4ee3\u7406<\/h2>\n<p>\u4ee3\u7801\u91cf\u548c\u590d\u6742\u5ea6\u662f\u4ee3\u7406\u7684\u4e24\u5927\u5f31\u70b9\uff0c\u521b\u5efa\u7b80\u6d01\u4ee3\u7801\u53d8\u5f97\u5f88\u96be\u3002\u4ee3\u7406\u4e5f\u6ca1\u6709\u63d0\u4f9b\u5728\u7cfb\u7edf\u8303\u56f4\u5185\u6307\u5b9a\u6267\u884c\u70b9\u7684\u673a\u5236\uff0c\u800c\u90a3\u6b63\u662f\u771f\u6b63\u7684 AOP \u89e3\u51b3\u65b9\u6848\u6240\u5fc5\u987b\u7684\u3002<\/p>\n<h2>11.7 \u6d4b\u8bd5\u9a71\u52a8\u7cfb\u7edf\u67b6\u6784<\/h2>\n<p>\u7528 POJO \u7f16\u5199\u5e94\u7528\u7a0b\u5e8f\u7684\u9886\u57df\u903b\u8f91\uff0c\u5728\u4ee3\u7801\u5c42\u9762\u4e0e\u67b6\u6784\u5173\u6ce8\u9762\u5206\u79bb\u5f00\uff0c\u5c31\u6709\u56f0\u96be\u771f\u6b63\u5730\u7528\u6d4b\u8bd5\u6765\u9a71\u52a8\u67b6\u6784\u3002<\/p>\n<p>\u6700\u4f73\u7684\u7cfb\u7edf\u67b6\u6784\u7531\u6a21\u5757\u5316\u7684\u5173\u6ce8\u9762\u9886\u57df\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5173\u6ce8\u9762\u5747\u7528\u7eaf Java\uff08\u6216\u5176\u4ed6\u8bed\u8a00\uff09\u5bf9\u8c61\u5b9e\u73b0\u3002\u4e0d\u540c\u7684\u9886\u57df\u4e4b\u95f4\u7528\u6700\u4e0d\u5177\u6709\u4fb5\u5bb3\u6027\u7684\u65b9\u9762\u6216\u7c7b\u65b9\u9762\u5de5\u5177\u6574\u5408\u8d77\u6765\u3002<\/p>\n<p>\u5728\u6240\u6709\u7684\u62bd\u8c61\u5c42\u7ea7\u4e0a\uff0c\u610f\u56fe\u90fd\u5e94\u8be5\u6e05\u6670\u53ef\u8fa8\u3002\u53ea\u6709\u5728\u7f16\u5199 POJO \u5e76\u4f7f\u7528\u7c7b\u65b9\u9762\u7684\u673a\u5236\u6765\u65e0\u635f\u5730\u7ec4\u5408\u5176\u4ed6\u5173\u6ce8\u9762\u65f6\uff0c\u8fd9\u79cd\u4e8b\u60c5\u624d\u4f1a\u53d1\u751f\u3002<\/p>\n<p>\u65e0\u8bba\u662f\u8bbe\u8ba1\u7cfb\u7edf\u6216\u5355\u72ec\u7684\u6a21\u5757\uff0c\u522b\u5fd8\u4e86\u4f7f\u7528<strong>\u5927\u6982\u53ef\u5de5\u4f5c\u7684\u6700\u7b80\u5355\u65b9\u6848<\/strong>\u3002<\/p>\n<h1>\u7b2c 12 \u7ae0 \u8fed\u8fdb<\/h1>\n<p>Kent Beck \u5173\u4e8e\u7b80\u5355\u8bbe\u8ba1\u7684\u56db\u6761\u89c4\u5219\uff1a<\/p>\n<ul>\n<li>\u8fd0\u884c\u6240\u6709\u6d4b\u8bd5\uff1b<\/li>\n<li>\u4e0d\u53ef\u91cd\u590d\uff1b<\/li>\n<li>\u8868\u8fbe\u4e86\u7a0b\u5e8f\u5458\u7684\u610f\u56fe\uff1b<\/li>\n<li>\u5c3d\u53ef\u80fd\u51cf\u5c11\u7c7b\u548c\u65b9\u6cd5\u7684\u6570\u91cf\uff1b<\/li>\n<li>\u4ee5\u4e0a\u89c4\u5219\u6309\u5176\u91cd\u8981\u7a0b\u5ea6\u6392\u5217\u3002<\/li>\n<\/ul>\n<h2>12.2 \u7b80\u5355\u8bbe\u8ba1\u89c4\u52191\uff1a\u8fd0\u884c\u6240\u6709\u6d4b\u8bd5<\/h2>\n<p>\u5168\u9762\u6d4b\u8bd5\u5e76\u6301\u7eed\u901a\u8fc7\u6240\u6709\u6d4b\u8bd5\u7684\u7cfb\u7edf\uff0c\u5c31\u662f\u53ef\u6d4b\u8bd5\u7684\u7cfb\u7edf\u3002\u53ea\u8981\u7cfb\u7edf\u53ef\u6d4b\u8bd5\uff0c\u5c31\u4f1a\u5bfc\u5411\u4fdd\u6301\u7c7b\u77ed\u5c0f\u4e14\u76ee\u7684\u5355\u4e00\u7684\u8bbe\u8ba1\u65b9\u6848\u3002\u9075\u5faa SRP \u7684\u7c7b\uff0c\u6d4b\u8bd5\u8d77\u6765\u8f83\u4e3a\u7b80\u5355\u3002\u6d4b\u8bd5\u7f16\u5199\u7684\u8d8a\u591a\uff0c\u5c31\u8d8a\u80fd\u6301\u7eed\u8d70\u5411\u7f16\u5199\u6559\u6613\u6d4b\u8bd5\u7684\u4ee3\u7801\u3002\u786e\u4fdd\u7cfb\u7edf\u5b8c\u5168\u53ef\u6d4b\u8bd5\u80fd\u5e2e\u52a9\u521b\u5efa\u66f4\u597d\u7684\u8bbe\u8ba1\u3002<\/p>\n<p><strong>\u6d4b\u8bd5\u6d88\u9664\u4e86\u5bf9\u6e05\u7406\u4ee3\u7801\u5c31\u4f1a\u7834\u574f\u4ee3\u7801\u7684\u6050\u60e7\u3002<\/strong><\/p>\n<h2>12.4 \u4e0d\u53ef\u91cd\u590d<\/h2>\n<p>\u91cd\u590d\u662f\u62e5\u6709\u826f\u597d\u8bbe\u8ba1\u7cfb\u7edf\u7684\u5927\u654c\u3002\u5b83\u4ee3\u8868\u7740\u989d\u5916\u7684\u5de5\u4f5c\u3001\u989d\u5916\u7684\u98ce\u9669\u548c\u989d\u5916\u4e14\u4e0d\u5fc5\u8981\u7684\u590d\u6742\u5ea6\u3002<\/p>\n<p>\u201c\u5c0f\u89c4\u6a21\u590d\u7528\u201d\u53ef\u5927\u91cf\u964d\u4f4e\u7cfb\u7edf\u590d\u6742\u6027\u3002\u8981\u60f3\u5b9e\u73b0\u5927\u89c4\u6a21\u590d\u7528\uff0c\u5fc5\u987b\u7406\u89e3\u5982\u4f55\u5b9e\u73b0\u5c0f\u89c4\u6a21\u590d\u7528\u3002<\/p>\n<h2>12.5 \u8868\u8fbe\u529b<\/h2>\n<p>\u8f6f\u4ef6\u9879\u76ee\u7684\u4e3b\u8981\u6210\u672c\u5728\u4e8e\u957f\u671f\u7ef4\u62a4\u3002<\/p>\n<p>\u505a\u5230\u6709\u8868\u8fbe\u529b\u7684\u6700\u91cd\u8981\u65b9\u5f0f\u5374\u662f<strong>\u5c1d\u8bd5<\/strong>\u3002<\/p>\n<hr\/>\n<p>\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u5fae\u4fe1\u516c\u4f17\u53f7: <strong>coderbee\u7b14\u8bb0<\/strong>\uff0c\u53ef\u4ee5\u66f4\u53ca\u65f6\u56de\u590d\u4f60\u7684\u8ba8\u8bba\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"258\" height=\"258\" src=\"https:\/\/coderbee.net\/wp-content\/uploads\/2019\/01\/coderbee-note.jpg\" class=\"alignnone size-full wp-image-1707\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c 2 \u7ae0 \u6709\u610f\u4e49\u7684\u547d\u540d \u540d\u526f\u5176\u5b9e\uff1a \u53d8\u91cf\u3001\u51fd\u6570\u6216\u7c7b\u7684\u540d\u79f0\u5e94\u8be5\u544a\u8bc9\u4f60\uff0c\u5b83\u4e3a\u4ec0\u4e48\u4f1a &hellip; <a href=\"https:\/\/coderbee.net\/index.php\/readingnote\/20161027\/1379\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[257],"_links":{"self":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/1379"}],"collection":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/comments?post=1379"}],"version-history":[{"count":3,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/1379\/revisions"}],"predecessor-version":[{"id":1436,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/1379\/revisions\/1436"}],"wp:attachment":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/media?parent=1379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/categories?post=1379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/tags?post=1379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}