{"id":64,"date":"2026-04-11T17:27:37","date_gmt":"2026-04-11T17:27:37","guid":{"rendered":"https:\/\/www.hi-posts.com\/tw\/ooad-inheritance-code-structure-guide\/"},"modified":"2026-04-11T17:27:37","modified_gmt":"2026-04-11T17:27:37","slug":"ooad-inheritance-code-structure-guide","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/tw\/ooad-inheritance-code-structure-guide\/","title":{"rendered":"\u6df1\u5165\u63a2\u8a0e\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\uff1a\u7406\u89e3\u7e7c\u627f\u4ee5\u5efa\u7acb\u66f4\u4f73\u7684\u7a0b\u5f0f\u78bc\u7d50\u69cb"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Charcoal sketch infographic explaining Object-Oriented Analysis and Design inheritance concepts: class hierarchy tree with Vehicle superclass and Car\/Truck subclasses, IS-A vs HAS-A relationship examples, five inheritance models (single, multilevel, hierarchical, multiple with diamond problem warning, hybrid), strategic benefits (code reusability, maintainability, encapsulation, polymorphism), anti-pattern risks (over-inheritance, tight coupling, fragile base class), inheritance vs composition comparison table, and practical implementation guidelines following Liskov Substitution Principle\" decoding=\"async\" src=\"https:\/\/www.hi-posts.com\/wp-content\/uploads\/2026\/04\/ooad-inheritance-infographic-charcoal-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udcda \u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\u5165\u9580<\/h2>\n<p>\u5728\u8edf\u9ad4\u67b6\u69cb\u7684\u9818\u57df\u4e2d\uff0c\u4fdd\u6301\u6e05\u6670\u8207\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\uff08OOAD\uff09\u63d0\u4f9b\u4e86\u4e00\u500b\u6846\u67b6\uff0c\u5c07\u8907\u96dc\u7cfb\u7d71\u5206\u89e3\u70ba\u53ef\u7ba1\u7406\u4e14\u76f8\u4e92\u4f5c\u7528\u7684\u5143\u4ef6\u3002\u6b64\u65b9\u6cd5\u7684\u6838\u5fc3\u5728\u65bc\u300c<strong>\u7e7c\u627f<\/strong>\u300d\u9019\u500b\u6a5f\u5236\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u6839\u64da\u73fe\u6709\u7684\u985e\u5225\u5efa\u7acb\u65b0\u7684\u985e\u5225\uff0c\u4fc3\u9032\u4e00\u7a2e\u968e\u5c64\u5f0f\u7d50\u69cb\uff0c\u53cd\u6620\u51fa\u73fe\u5be6\u4e16\u754c\u4e2d\u7684\u95dc\u4fc2\u3002<\/p>\n<p>\u7576\u6b63\u78ba\u5be6\u65bd\u6642\uff0c\u7e7c\u627f\u80fd\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u6e1b\u5c11\u91cd\u8907\u4e26\u78ba\u4fdd\u6838\u5fc3\u908f\u8f2f\u5728\u7cfb\u7d71\u7684\u4e0d\u540c\u90e8\u5206\u4fdd\u6301\u4e00\u81f4\u3002\u7136\u800c\uff0c\u82e5\u7f3a\u4e4f\u7a69\u56fa\u7684\u5206\u6790\u57fa\u790e\u800c\u61c9\u7528\u6b64\u6982\u5ff5\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7d50\u69cb\u50f5\u5316\uff0c\u96e3\u4ee5\u4fee\u6539\u3002\u672c\u6307\u5357\u63a2\u8a0e\u4e86\u5728OOAD\u4e2d\u7e7c\u627f\u7684\u904b\u4f5c\u6a5f\u5236\uff0c\u5206\u6790\u5176\u5982\u4f55\u5851\u9020\u7a0b\u5f0f\u78bc\u7d50\u69cb\u4e26\u5f71\u97ff\u9577\u671f\u7684\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<h2>\ud83d\udd0d \u7e7c\u627f\u7684\u6838\u5fc3\u6982\u5ff5<\/h2>\n<p>\u8981\u7406\u89e3\u7e7c\u627f\u7684\u5be6\u7528\u6027\uff0c\u9996\u5148\u5fc5\u9808\u4e86\u89e3\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u5728\u7269\u4ef6\u5c0e\u5411\u7a0b\u5f0f\u8a2d\u8a08\u4e2d\uff0c\u985e\u5225\u5b9a\u7fa9\u4e86\u7269\u4ef6\u7684\u85cd\u5716\u3002\u7e7c\u627f\u5f15\u5165\u4e86\u7236\u985e\u8207\u5b50\u985e\u7684\u95dc\u4fc2\uff0c\u5176\u4e2d\u5b50\u985e\u6703\u7e7c\u627f\u7236\u985e\u7684\u5c6c\u6027\u548c\u884c\u70ba\u3002<\/p>\n<h3>\ud83c\udf33 \u985e\u5225\u5c64\u6b21\u7d50\u69cb<\/h3>\n<p>\u985e\u5225\u5c64\u6b21\u7d50\u69cb\u662f\u4e00\u7a2e\u985e\u4f3c\u6a39\u72c0\u7684\u7d50\u69cb\uff0c\u5176\u4e2d\u985e\u5225\u6839\u64da\u5f7c\u6b64\u7684\u95dc\u4fc2\u9032\u884c\u6392\u5217\u3002\u6a39\u7684\u9802\u7aef\u901a\u5e38\u5305\u542b\u4e00\u500b\u901a\u7528\u6216\u62bd\u8c61\u985e\u5225\uff0c\u901a\u5e38\u7a31\u70ba\u300c<strong>\u8d85\u985e\u5225<\/strong>\u6216<strong>\u57fa\u5e95\u985e\u5225<\/strong>\u300d\u3002\u4f4d\u65bc\u5176\u4e0b\u7684\u985e\u5225\u7a31\u70ba\u300c<strong>\u5b50\u985e\u5225<\/strong>\u6216<strong>\u884d\u751f\u985e\u5225<\/strong>.<\/p>\n<ul>\n<li><strong>\u8d85\u985e\u5225\uff1a<\/strong>\u5b9a\u7fa9\u4e00\u7d44\u76f8\u95dc\u7269\u4ef6\u5171\u7528\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u5b50\u985e\u5225\uff1a<\/strong>\u7e7c\u627f\u81ea\u8d85\u985e\u5225\uff0c\u4f46\u4e5f\u53ef\u5b9a\u7fa9\u7368\u7279\u7684\u5c6c\u6027\u6216\u8986\u5beb\u73fe\u6709\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u6b64\u5c64\u6b21\u7d50\u69cb\u5141\u8a31\u908f\u8f2f\u4e0a\u7684\u5206\u7d44\u3002\u4f8b\u5982\uff0c\u4e00\u500b\u901a\u7528\u7684\u300c<em>\u8eca\u8f1b<\/em>\u985e\u5225\u53ef\u80fd\u5b9a\u7fa9\u5982\u300c<em>\u901f\u5ea6<\/em>\u8207<em>\u71c3\u6599\u985e\u578b<\/em>\u300d\u7b49\u5c6c\u6027\u3002\u5177\u9ad4\u7684\u8eca\u8f1b\u985e\u5225\u5982\u300c<em>\u6c7d\u8eca<\/em> \u6216 <em>\u5361\u8eca<\/em> \u7e7c\u627f\u9019\u4e9b\u7279\u5fb5\uff0c\u540c\u6642\u589e\u52a0\u50cf\u9019\u6a23\u7684\u7279\u5b9a\u529f\u80fd <em>\u8eca\u9580\u6578\u91cf<\/em>.<\/p>\n<h3>\ud83d\udd17 IS-A \u95dc\u4fc2<\/h3>\n<p>\u7e7c\u627f\u6839\u672c\u4e0a\u4ee3\u8868\u4e00\u7a2e <strong>IS-A<\/strong> \u95dc\u4fc2\u3002\u5982\u679c\u4e00\u500b <em>\u6c7d\u8eca<\/em> \u985e\u5225\u7e7c\u627f\u81ea\u4e00\u500b <em>\u8eca\u8f1b<\/em> \u985e\u5225\uff0c\u90a3\u9ebc\u4e00\u8f1b\u6c7d\u8eca <em>IS-A<\/em> \u8eca\u8f1b\u3002\u9019\u7a2e\u8a9e\u7fa9\u9023\u7d50\u5c0d\u65bc\u591a\u614b\u6027\u81f3\u95dc\u91cd\u8981\uff0c\u5141\u8a31\u7269\u4ef6\u88ab\u8996\u70ba\u5176\u7236\u985e\u578b\u7684\u5be6\u4f8b\u3002<\/p>\n<ul>\n<li><strong>\u6b63\u78ba\u6b63\u4f8b\uff1a<\/strong> \u4e00\u96bb\u9ce5 IS-A \u52d5\u7269\u3002\uff08\u6709\u6548\u7e7c\u627f\uff09<\/li>\n<li><strong>\u932f\u8aa4\u6b63\u4f8b\uff1a<\/strong> \u4e00\u8f1b\u6c7d\u8eca IS-A \u5f15\u64ce\u3002\uff08\u7121\u6548\u7e7c\u627f \u2013 \u4e00\u8f1b\u6c7d\u8eca HAS-A \u5f15\u64ce\uff09<\/li>\n<\/ul>\n<p> \u8a8d\u8b58\u5230\u9019\u9805\u5340\u5225\u53ef\u4ee5\u9632\u6b62\u7d50\u69cb\u6027\u932f\u8aa4\u3002\u7576\u95dc\u4fc2\u4e0d\u662f\u985e\u578b\u95dc\u4fc2\uff0c\u800c\u662f\u64c1\u6709\u6216\u95dc\u806f\u95dc\u4fc2\u6642\uff0c\u61c9\u4f7f\u7528\u7d44\u5408\uff08HAS-A\uff09\u3002<\/p>\n<h2>\ud83c\udfd7\ufe0f \u7e7c\u627f\u6a21\u578b\u7684\u985e\u578b<\/h2>\n<p>\u4e0d\u540c\u7684\u67b6\u69cb\u9700\u6c42\u9700\u8981\u4e0d\u540c\u7684\u7e7c\u627f\u6a21\u5f0f\u3002\u4e86\u89e3\u53ef\u7528\u7684\u6a21\u578b\u6709\u52a9\u65bc\u70ba\u7279\u5b9a\u5c08\u6848\u7bc4\u570d\u9078\u64c7\u6b63\u78ba\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>1\ufe0f\u20e3 \u55ae\u4e00\u7e7c\u627f<\/h3>\n<p>\u9019\u662f\u6700\u7c21\u55ae\u7684\u5f62\u5f0f\uff0c\u5176\u4e2d\u5b50\u985e\u5225\u50c5\u7e7c\u627f\u81ea\u4e00\u500b\u8d85\u985e\u5225\u3002\u5b83\u5efa\u7acb\u4e86\u4e00\u500b\u6e05\u6670\u3001\u7dda\u6027\u7684\u5c64\u6b21\u7d50\u69cb\u3002<\/p>\n<ul>\n<li><strong>\u512a\u9ede\uff1a<\/strong> \u5bb9\u6613\u7406\u89e3\uff0c\u8907\u96dc\u5ea6\u6700\u4f4e\uff0c\u885d\u7a81\u98a8\u96aa\u964d\u4f4e\u3002<\/li>\n<li><strong>\u7f3a\u9ede\uff1a<\/strong> \u9748\u6d3b\u6027\u6709\u9650\uff0c\u53ef\u80fd\u9700\u8981\u591a\u500b\u57fa\u985e\u4f86\u6db5\u84cb\u6240\u6709\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h3>2\ufe0f\u20e3 \u591a\u5c64\u7e7c\u627f<\/h3>\n<p>\u5728\u9019\u88e1\uff0c\u4e00\u500b\u985e\u5225\u7e7c\u627f\u81ea\u53e6\u4e00\u500b\u7e7c\u627f\u81ea\u5176\u4ed6\u985e\u5225\u7684\u985e\u5225\u3002\u5b83\u5efa\u7acb\u4e86\u4e00\u500b\u4f9d\u8cf4\u93c8\u3002<\/p>\n<ul>\n<li><strong>\u7d50\u69cb\uff1a<\/strong> \u7956\u7236\u6bcd \u2192 \u7236\u6bcd \u2192 \u5b50\u5973\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6848\u4f8b\uff1a<\/strong> \u975e\u5e38\u9069\u5408\u9010\u6b65\u5c08\u5316\uff0c\u5176\u4e2d\u6bcf\u4e00\u5c64\u90fd\u589e\u52a0\u7279\u5b9a\u7684\u9650\u5236\u3002<\/li>\n<\/ul>\n<h3>3\ufe0f\u20e3 \u5c64\u6b21\u7e7c\u627f<\/h3>\n<p>\u591a\u500b\u5b50\u985e\u5225\u7e7c\u627f\u81ea\u55ae\u4e00\u7684\u8d85\u985e\u5225\u3002\u9019\u5728\u57fa\u65bc\u5206\u985e\u7cfb\u7d71\u4e2d\u5f88\u5e38\u898b\u3002<\/p>\n<ul>\n<li><strong>\u7bc4\u4f8b\uff1a<\/strong> \u4e00\u500b\u57fa\u5e95\u985e\u5225 <em>Shape<\/em> \u64c1\u6709\u5b50\u985e\u5225 <em>Circle<\/em>, <em>Square<\/em>\uff0c\u4ee5\u53ca <em>Triangle<\/em>.<\/li>\n<li><strong>\u512a\u52e2\uff1a<\/strong> \u5c07\u5171\u7528\u908f\u8f2f\u96c6\u4e2d\u65bc\u57fa\u5e95\u985e\u5225\u4e2d\u3002<\/li>\n<\/ul>\n<h3>4\ufe0f\u20e3 \u591a\u91cd\u7e7c\u627f<\/h3>\n<p>\u4e00\u500b\u985e\u5225\u7e7c\u627f\u81ea\u591a\u500b\u8d85\u985e\u5225\u3002\u96d6\u7136\u529f\u80fd\u5f37\u5927\uff0c\u4f46\u9019\u6703\u5728\u65b9\u6cd5\u89e3\u6790\u65b9\u9762\u5f15\u5165\u986f\u8457\u7684\u8907\u96dc\u6027\u3002<\/p>\n<ul>\n<li><strong>\u8907\u96dc\u6027\uff1a<\/strong> \u9700\u8981\u4ed4\u7d30\u8655\u7406\u540d\u7a31\u885d\u7a81\u3002<\/li>\n<li><strong>\u8a9e\u8a00\u652f\u63f4\uff1a<\/strong> \u4e26\u975e\u6240\u6709\u8a9e\u8a00\u90fd\u539f\u751f\u652f\u63f4\u6b64\u529f\u80fd\uff0c\u9019\u662f\u56e0\u70ba <strong>\u947d\u77f3\u554f\u984c<\/strong>.<\/li>\n<\/ul>\n<h3>5\ufe0f\u20e3 \u6df7\u5408\u7e7c\u627f<\/h3>\n<p>\u5169\u7a2e\u6216\u66f4\u591a\u7a2e\u7e7c\u627f\u985e\u578b\u7684\u7d44\u5408\u3002\u6b64\u6a21\u578b\u8a66\u5716\u5728\u591a\u91cd\u7e7c\u627f\u7684\u512a\u52e2\u8207\u5c64\u6b21\u7d50\u69cb\u7684\u6e05\u6670\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<h2>\ud83d\udca1 \u67b6\u69cb\u4e0a\u7684\u6230\u7565\u512a\u52e2<\/h2>\n<p>\u70ba\u4ec0\u9ebc\u8981\u82b1\u8cbb\u7cbe\u529b\u8a2d\u8a08\u7e7c\u627f\u5c64\u6b21\uff1f\u5176\u512a\u52e2\u9060\u8d85\u904e\u7c21\u55ae\u7684\u7a0b\u5f0f\u78bc\u91cd\u8907\u3002<\/p>\n<h3>\u267b\ufe0f \u7a0b\u5f0f\u78bc\u91cd\u7528<\/h3>\n<p>\u4e3b\u8981\u9a45\u52d5\u56e0\u7d20\u662f\u91cd\u7528\u6027\u3002\u900f\u904e\u5728\u8d85\u985e\u5225\u4e2d\u5b9a\u7fa9\u908f\u8f2f\uff0c\u8a72\u908f\u8f2f\u53ef\u88ab\u6240\u6709\u5b50\u985e\u5225\u4f7f\u7528\u800c\u7121\u9700\u91cd\u5beb\u3002\u9019\u80fd\u6e1b\u5c11\u7a0b\u5f0f\u78bc\u884c\u6578\uff0c\u4e26\u6700\u5c0f\u5316\u932f\u8aa4\u7684\u6f5b\u5728\u7bc4\u570d\u3002<\/p>\n<h3>\ud83d\udee0\ufe0f \u53ef\u7dad\u8b77\u6027<\/h3>\n<p>\u7576\u9700\u8981\u4fee\u6539\u5171\u7528\u884c\u70ba\u6642\uff0c\u66f4\u65b0\u8d85\u985e\u5225\u6703\u5c07\u8b8a\u66f4\u50b3\u64ad\u5230\u6240\u6709\u5b50\u985e\u5225\u3002\u9019\u7a2e\u96c6\u4e2d\u5316\u4f7f\u7dad\u8b77\u8b8a\u5f97\u53ef\u9810\u6e2c\u3002<\/p>\n<h3>\ud83d\udd12 \u5c01\u88dd\u8207\u62bd\u8c61<\/h3>\n<p>\u7e7c\u627f\u900f\u904e\u96b1\u85cf\u7236\u985e\u5225\u7684\u5be6\u4f5c\u7d30\u7bc0\u4f86\u652f\u63f4\u62bd\u8c61\u3002\u5b50\u985e\u5225\u8207\u7236\u985e\u5225\u7684\u516c\u958b\u4ecb\u9762\u4e92\u52d5\uff0c\u78ba\u4fdd\u5167\u90e8\u8cc7\u6599\u53d7\u5230\u4fdd\u8b77\u3002<\/p>\n<h3>\ud83e\udde9 \u591a\u578b\u6027\u7684\u57fa\u790e<\/h3>\n<p>\u591a\u578b\u6027\u4f9d\u8cf4\u65bc\u7e7c\u627f\u3002\u5b83\u5141\u8a31\u55ae\u4e00\u4ecb\u9762\u4ee3\u8868\u4e0d\u540c\u7684\u5e95\u5c64\u5f62\u5f0f\uff08\u8cc7\u6599\u985e\u578b\uff09\u3002\u9019\u5c0d\u65bc\u9748\u6d3b\u7684\u7cfb\u7d71\u8a2d\u8a08\u81f3\u95dc\u91cd\u8981\uff0c\u4f7f\u4e0d\u540c\u7269\u4ef6\u80fd\u4ee5\u7d71\u4e00\u65b9\u5f0f\u8655\u7406\u3002<\/p>\n<h2>\u26a0\ufe0f \u98a8\u96aa\u8207\u53cd\u6a21\u5f0f<\/h2>\n<p>\u96d6\u7136\u7e7c\u627f\u529f\u80fd\u5f37\u5927\uff0c\u4f46\u6feb\u7528\u6703\u964d\u4f4e\u7cfb\u7d71\u54c1\u8cea\u3002\u4e86\u89e3\u9019\u4e9b\u9677\u9631\u8207\u7406\u89e3\u5176\u512a\u9ede\u540c\u7b49\u91cd\u8981\u3002<\/p>\n<h3>\ud83d\udeab 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\u7d44\u5408<\/h2>\n<p>\u5728\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\u4e2d\uff0c\u9078\u64c7\u7e7c\u627f\u6216\u7d44\u5408\u662f\u4e00\u500b\u95dc\u9375\u6c7a\u7b56\u3002\u7d44\u5408\u901a\u5e38\u56e0\u5176\u9748\u6d3b\u6027\u800c\u88ab\u512a\u5148\u8003\u616e\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>\u7e7c\u627f<\/th>\n<th>\u7d44\u5408<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u95dc\u4fc2<\/td>\n<td>\u662f-\u4e00\u500b<\/td>\n<td>\u6709-\u4e00\u500b<\/td>\n<\/tr>\n<tr>\n<td>\u5f48\u6027<\/td>\n<td>\u4f4e\uff08\u7de8\u8b6f\u6642\u671f\u975c\u614b\uff09<\/td>\n<td>\u9ad8\uff08\u57f7\u884c\u6642\u671f\u52d5\u614b\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5c01\u88dd<\/td>\n<td>\u8f03\u4f4e\uff08\u53d7\u4fdd\u8b77\u6210\u54e1\u7d93\u5e38\u5916\u9732\uff09<\/td>\n<td>\u8f03\u9ad8\uff08\u5167\u90e8\u7d30\u7bc0\u96b1\u85cf\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u91cd\u7528\u6027<\/td>\n<td>\u884c\u70ba\u9ad8\uff0c\u72c0\u614b\u4f4e<\/td>\n<td>\u72c0\u614b\u8207\u884c\u70ba\u7686\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u8907\u96dc\u5ea6<\/td>\n<td>\u96a8\u8457\u6df1\u5ea6\u589e\u52a0<\/td>\n<td>\u96a8\u8457\u7269\u4ef6\u6578\u91cf\u589e\u52a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u539f\u5247\uff1a<\/strong>\u7576\u95dc\u4fc2\u70ba\u56b4\u683c\u6642\uff0c\u4f7f\u7528\u7e7c\u627f<em>IS-A<\/em>\u7576\u95dc\u4fc2\u70ba<em>HAS-A<\/em>\u6216\u7576\u884c\u70ba\u9700\u8981\u52d5\u614b\u8b8a\u66f4\u6642\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u5be6\u4f5c\u539f\u5247<\/h2>\n<p>\u9075\u5faa\u65e2\u5b9a\u539f\u5247\u53ef\u78ba\u4fdd\u7e7c\u627f\u7d50\u69cb\u4fdd\u6301\u7a69\u5065\u3002<\/p>\n<h3>1. \u9055\u80cc\u66ff\u4ee3\u539f\u5247\uff08LSP\uff09<\/h3>\n<p>\u5b50\u985e\u578b\u5fc5\u9808\u53ef\u66ff\u4ee3\u5176\u57fa\u985e\u578b\u3002\u82e5\u4e00\u7a0b\u5f0f\u8a2d\u8a08\u70ba\u4f7f\u7528<em>Vehicle<\/em>\u7269\u4ef6\uff0c\u4ee5<em>Car<\/em>\u7269\u4ef6\u53d6\u4ee3\u6642\u4e0d\u61c9\u7834\u58de\u7cfb\u7d71\u3002\u6b64\u539f\u5247\u53ef\u9632\u6b62\u5b50\u985e\u5225\u9055\u53cd\u8d85\u985e\u5225\u7684\u5408\u7d04\u3002<\/p>\n<h3>2. \u63a5\u53e3\u9694\u96e2<\/h3>\n<p>\u8a31\u591a\u5c0f\u578b\u3001\u7279\u5b9a\u7684\u4ecb\u9762\uff0c\u512a\u65bc\u4e00\u500b\u5927\u578b\u3001\u901a\u7528\u7684\u4ecb\u9762\u3002\u5b50\u985e\u5225\u4e0d\u61c9\u88ab\u8feb\u5be6\u4f5c\u5176\u4e0d\u9700\u8981\u7684\u65b9\u6cd5\u3002\u9019\u53ef\u6e1b\u5c11\u5197\u9918\u8207\u6df7\u6dc6\u3002<\/p>\n<h3>3. \u512a\u5148\u9078\u64c7\u7d44\u5408\u800c\u975e\u7e7c\u627f<\/h3>\n<p>\u5982\u524d\u6240\u8ff0\uff0c\u6df1\u5c64\u7684\u7e7c\u627f\u7d50\u69cb\u901a\u5e38\u662f\u4e00\u7a2e\u7a0b\u5f0f\u78bc\u58de\u5473\u9053\u3002\u82e5\u4e00\u985e\u5225\u9700\u8981\u4f86\u81ea\u591a\u500b\u4f86\u6e90\u7684\u884c\u70ba\uff0c\u61c9\u8003\u616e\u7d44\u5408\u7269\u4ef6\uff0c\u800c\u975e\u5f9e\u591a\u500b\u985e\u5225\u7e7c\u627f\u3002<\/p>\n<h3>4. \u62bd\u8c61\u57fa\u985e<\/h3>\n<p>\u4f7f\u7528\u62bd\u8c61\u985e\u5225\u4f86\u5b9a\u7fa9\u5b50\u985e\u5225\u5fc5\u9808\u9075\u5b88\u7684\u5408\u7d04\u3002\u9019\u53ef\u78ba\u4fdd\u6574\u500b\u7e7c\u627f\u5c64\u7d1a\u7684\u4e00\u81f4\u6027\uff0c\u800c\u7121\u9700\u70ba\u6bcf\u7a2e\u53ef\u80fd\u60c5\u5883\u5be6\u4f5c\u5177\u9ad4\u908f\u8f2f\u3002<\/p>\n<h3>5. \u907f\u514d\u516c\u958b\u53d7\u4fdd\u8b77\u6210\u54e1<\/h3>\n<p>\u76e1\u91cf\u6e1b\u5c11\u5728\u8d85\u985e\u5225\u4e2d\u4f7f\u7528\u53d7\u4fdd\u8b77\u6210\u54e1\u3002\u9019\u8feb\u4f7f\u5b50\u985e\u5225\u900f\u904e\u660e\u78ba\u5b9a\u7fa9\u7684\u516c\u958b\u65b9\u6cd5\u9032\u884c\u4e92\u52d5\uff0c\u4ee5\u7dad\u8b77\u5c01\u88dd\u6027\u3002<\/p>\n<h2>\ud83d\udcdd \u5be6\u7528\u5206\u6790\u6b65\u9a5f<\/h2>\n<p>\u61c9\u7528\u6b64\u7406\u8ad6\u9700\u8981\u5728\u5206\u6790\u548c\u8a2d\u8a08\u968e\u6bb5\u63a1\u53d6\u7d50\u69cb\u5316\u7684\u65b9\u6cd5\u3002<\/p>\n<ul>\n<li><strong>\u8b58\u5225\u5be6\u9ad4\uff1a<\/strong> \u5217\u51fa\u554f\u984c\u9818\u57df\u4e2d\u7684\u540d\u8a5e\u3002\u54ea\u4e9b\u662f\u76f8\u95dc\u7684\uff1f<\/li>\n<li><strong>\u78ba\u5b9a\u95dc\u4fc2\uff1a<\/strong> \u5b83\u5011\u662f IS-A \u9084\u662f HAS-A\uff1f\u7e6a\u88fd\u5716\u8868\u4ee5\u9032\u884c\u8996\u89ba\u5316\u3002<\/li>\n<li><strong>\u5b9a\u7fa9\u5171\u901a\u6027\uff1a<\/strong> \u54ea\u4e9b\u5c6c\u6027\u548c\u65b9\u6cd5\u662f\u771f\u6b63\u5171\u7528\u7684\uff1f<\/li>\n<li><strong>\u512a\u5316\u5c64\u6b21\u7d50\u69cb\uff1a<\/strong> \u9650\u5236\u5c64\u6b21\u6df1\u5ea6\u3002\u554f\u554f\u770b\u5b50\u985e\u662f\u5426\u5fc5\u9808\u662f\u57fa\u985e\u7684\u76f4\u63a5\u5b50\u985e\uff0c\u9084\u662f\u9700\u8981\u4e00\u500b\u4e2d\u9593\u5c64\uff1f<\/li>\n<li><strong>\u6aa2\u8996\u8026\u5408\u5ea6\uff1a<\/strong> \u6aa2\u67e5\u57fa\u985e\u7684\u8b8a\u66f4\u662f\u5426\u6703\u7522\u751f\u904e\u5927\u7684\u6ce2\u53ca\u6548\u61c9\u3002<\/li>\n<\/ul>\n<h2>\ud83d\ude80 \u643a\u624b\u7d50\u69cb\u5411\u524d\u9081\u9032<\/h2>\n<p>\u6709\u6548\u7684\u7a0b\u5f0f\u78bc\u7d50\u69cb\u662f\u6c38\u7e8c\u8edf\u9ad4\u7684\u9aa8\u5e79\u3002\u7576\u7406\u89e3\u4e26\u6709\u7d00\u5f8b\u5730\u61c9\u7528\u7e7c\u627f\u6642\uff0c\u5b83\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u5de5\u5177\u4f86\u7d44\u7e54\u908f\u8f2f\u3002\u53ea\u8981\u57fa\u790e\u95dc\u4fc2\u4fdd\u6301\u7a69\u56fa\uff0c\u7cfb\u7d71\u5c31\u80fd\u96a8\u8457\u9700\u6c42\u8b8a\u66f4\u800c\u6f14\u9032\u3002<\/p>\n<p>\u958b\u767c\u4eba\u54e1\u5fc5\u9808\u4fdd\u6301\u8b66\u89ba\uff0c\u907f\u514d\u5728\u4e0d\u9069\u5408\u7684\u60c5\u6cc1\u4e0b\u5f37\u884c\u4f7f\u7528\u7e7c\u627f\u3002\u76ee\u6a19\u4e0d\u662f\u6700\u5927\u5316\u7e7c\u627f\u7684\u4f7f\u7528\uff0c\u800c\u662f\u6700\u5c0f\u5316\u8907\u96dc\u6027\uff0c\u540c\u6642\u6700\u5927\u5316\u6e05\u6670\u5ea6\u3002\u900f\u904e\u5e73\u8861\u7e7c\u627f\u8207\u7d44\u5408\uff0c\u4e26\u9075\u5faa\u8a2d\u8a08\u539f\u5247\uff0c\u67b6\u69cb\u5e2b\u53ef\u4ee5\u5efa\u7acb\u7a69\u5065\u3001\u53ef\u64f4\u5c55\u4e14\u9577\u671f\u66f4\u6613\u7dad\u8b77\u7684\u7cfb\u7d71\u3002<\/p>\n<p>\u6700\u7d42\uff0c\u7d50\u69cb\u7684\u9078\u64c7\u6c7a\u5b9a\u4e86\u8edf\u9ad4\u7684\u58fd\u547d\u3002\u7d93\u904e\u4ed4\u7d30\u8003\u91cf\u7684\u5c64\u6b21\u7d50\u69cb\u80fd\u6e1b\u5c11\u6280\u8853\u8ca0\u50b5\uff0c\u800c\u96a8\u610f\u7684\u7d50\u69cb\u5247\u6703\u7522\u751f\u8ca0\u50b5\u3002\u5728\u8a2d\u8a08\u968e\u6bb5\u9032\u884c\u4ed4\u7d30\u5206\u6790\uff0c\u80fd\u5728\u958b\u767c\u548c\u7dad\u8b77\u968e\u6bb5\u5e36\u4f86\u56de\u5831\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcda \u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\u5165\u9580 \u5728\u8edf\u9ad4\u67b6\u69cb\u7684\u9818\u57df\u4e2d\uff0c\u4fdd\u6301\u6e05\u6670\u8207\u53ef&hellip;<\/p>\n","protected":false},"author":1,"featured_media":65,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"OOAD 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