{"id":70,"date":"2026-04-11T05:53:48","date_gmt":"2026-04-11T05:53:48","guid":{"rendered":"https:\/\/www.hi-posts.com\/tw\/essential-object-oriented-analysis-design-checklist-junior-engineer\/"},"modified":"2026-04-11T05:53:48","modified_gmt":"2026-04-11T05:53:48","slug":"essential-object-oriented-analysis-design-checklist-junior-engineer","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/tw\/essential-object-oriented-analysis-design-checklist-junior-engineer\/","title":{"rendered":"\u6bcf\u4f4d\u521d\u7d1a\u5de5\u7a0b\u5e2b\u5728\u7de8\u78bc\u524d\u90fd\u9700\u638c\u63e1\u7684\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\u5fc5\u5099\u6e05\u55ae"},"content":{"rendered":"<p>\u4f5c\u70ba\u521d\u7d1a\u5de5\u7a0b\u5e2b\u958b\u59cb\u4e00\u500b\u65b0\u7684\u8edf\u9ad4\u5c08\u6848\u53ef\u80fd\u6703\u8b93\u4eba\u611f\u5230\u58d3\u529b\u5c71\u5927\u3002\u70ba\u4e86\u5feb\u901f\u4ea4\u4ed8\u7a0b\u5f0f\u78bc\u7684\u58d3\u529b\uff0c\u5e38\u5e38\u5c0e\u81f4\u8df3\u904e\u95dc\u9375\u7684\u898f\u5283\u968e\u6bb5\u3002\u7136\u800c\uff0c\u7a69\u5b9a\u61c9\u7528\u7a0b\u5f0f\u8207\u8106\u5f31\u7a0b\u5f0f\u78bc\u5eab\u4e4b\u9593\u7684\u5dee\u7570\uff0c\u5f80\u5f80\u5c31\u5728\u5206\u6790\u8207\u8a2d\u8a08\u968e\u6bb5\u3002\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\uff08OOAD\uff09\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7d50\u69cb\u5316\u7684\u65b9\u6cd5\uff0c\u7528\u4ee5\u7406\u89e3\u9700\u6c42\u4e26\u8f49\u5316\u70ba\u7a69\u5065\u7684\u67b6\u69cb\u3002<\/p>\n<p>\u8a31\u591a\u958b\u767c\u8005\u76f4\u63a5\u8df3\u5165\u5be6\u4f5c\u968e\u6bb5\uff0c\u7d50\u679c\u537b\u4e0d\u65b7\u9700\u8981\u91cd\u69cb\uff0c\u6216\u82e6\u65bc\u7406\u4e0d\u6e05\u7684\u8907\u96dc\u4f9d\u8cf4\u95dc\u4fc2\u3002\u672c\u6307\u5357\u4f5c\u70ba\u5be6\u7528\u7684\u53c3\u8003\u5de5\u5177\uff0c\u660e\u78ba\u5217\u51fa\u5728\u64b0\u5beb\u7b2c\u4e00\u884c\u908f\u8f2f\u4e4b\u524d\uff0c\u78ba\u4fdd\u8a2d\u8a08\u7a69\u56fa\u6240\u9700\u7684\u5fc5\u8981\u6b65\u9a5f\u3002\u9075\u5faa\u6b64\u6e05\u55ae\uff0c\u4f60\u5c07\u5efa\u7acb\u4e00\u500b\u80fd\u652f\u63f4\u672a\u4f86\u64f4\u5c55\u8207\u7dad\u8b77\u7684\u5805\u5be6\u57fa\u790e\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Charcoal contour sketch infographic showing the 6-phase Object-Oriented Analysis and Design checklist for junior engineers: problem space analysis, functional requirements with use cases, conceptual class modeling, structural relationships (association\/aggregation\/composition\/inheritance), behavioral sequence diagrams, and quality assurance with SOLID principles, coupling\/cohesion balance, and common pitfalls visualized in hand-drawn artistic style\" decoding=\"async\" src=\"https:\/\/www.hi-posts.com\/wp-content\/uploads\/2026\/04\/ooad-checklist-infographic-junior-engineers-charcoal-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udde0 \u7b2c\u4e00\u968e\u6bb5\uff1a\u7406\u89e3\u554f\u984c\u7a7a\u9593<\/h2>\n<p>\u5728\u5b9a\u7fa9\u985e\u5225\u6216\u65b9\u6cd5\u4e4b\u524d\uff0c\u4f60\u5fc5\u9808\u6e05\u695a\u7cfb\u7d71\u61c9\u7576\u505a\u4ec0\u9ebc\u3002\u5206\u6790\u7684\u91cd\u9ede\u5728\u65bc\u767c\u73fe\uff0c\u800c\u975e\u5be6\u4f5c\u3002\u82e5\u672a\u660e\u78ba\u754c\u5b9a\u554f\u984c\u7684\u7bc4\u570d\uff0c\u89e3\u6c7a\u65b9\u6848\u5c07\u4e0d\u53ef\u907f\u514d\u5730\u504f\u96e2\u65b9\u5411\u3002<\/p>\n<ul>\n<li><strong>\u8b58\u5225\u53c3\u8207\u8005\uff1a<\/strong>\u8ab0\u6703\u8207\u9019\u500b\u7cfb\u7d71\u4e92\u52d5\uff1f\u662f\u4eba\u985e\u4f7f\u7528\u8005\u3001\u5916\u90e8 API\uff0c\u9084\u662f\u80cc\u666f\u6392\u7a0b\u5668\uff1f\u5217\u51fa\u6240\u6709\u89f8\u767c\u52d5\u4f5c\u7684\u5be6\u9ad4\u3002<\/li>\n<li><strong>\u5b9a\u7fa9\u76ee\u6a19\uff1a<\/strong>\u4e3b\u8981\u76ee\u6a19\u662f\u4ec0\u9ebc\uff1f\u662f\u8cc7\u6599\u8655\u7406\u3001\u4f7f\u7528\u8005\u7ba1\u7406\uff0c\u9084\u662f\u5373\u6642\u76e3\u63a7\uff1f\u8acb\u6e05\u695a\u5730\u5beb\u4e0b\u4f86\u3002<\/li>\n<li><strong>\u754c\u5b9a\u7bc4\u570d\uff1a<\/strong>\u7cfb\u7d71\u5305\u542b\u54ea\u4e9b\u5167\u5bb9\uff0c\u66f4\u91cd\u8981\u7684\u662f\uff0c\u54ea\u4e9b\u5167\u5bb9\u88ab\u6392\u9664\u5728\u5916\uff1f\u7bc4\u570d\u8513\u5ef6\u5e38\u767c\u751f\u65bc\u521d\u59cb\u908a\u754c\u5b9a\u7fa9\u904e\u65bc\u6a21\u7cca\u6642\u3002<\/li>\n<\/ul>\n<p>\u82e5\u5c0d\u4e0a\u4e0b\u6587\u7f3a\u4e4f\u6e05\u6670\u7684\u8a8d\u8b58\uff0c\u4f60\u5c07\u6709\u98a8\u96aa\u6253\u9020\u51fa\u8207\u4f7f\u7528\u8005\u5be6\u969b\u9700\u6c42\u4e0d\u7b26\u7684\u529f\u80fd\u3002\u8acb\u4f7f\u7528\u7c21\u55ae\u7684\u5716\u793a\u4f86\u5448\u73fe\u4f60\u7684\u8edf\u9ad4\u5c07\u904b\u4f5c\u7684\u74b0\u5883\u3002<\/p>\n<h2>\ud83d\udccb \u7b2c\u4e8c\u968e\u6bb5\uff1a\u529f\u80fd\u9700\u6c42\u8207\u4f7f\u7528\u6848\u4f8b<\/h2>\n<p>\u529f\u80fd\u9700\u6c42\u63cf\u8ff0\u7cfb\u7d71\u5fc5\u9808\u5c55\u73fe\u7684\u7279\u5b9a\u884c\u70ba\u3002\u5728\u7269\u4ef6\u5c0e\u5411\u7684\u8108\u7d61\u4e2d\uff0c\u9019\u4e9b\u884c\u70ba\u76f4\u63a5\u5c0d\u61c9\u5230\u985e\u5225\u4e2d\u7684\u65b9\u6cd5\u8207\u52d5\u4f5c\u3002<\/p>\n<h3>1. \u4f7f\u7528\u6848\u4f8b\u5206\u6790<\/h3>\n<p>\u4f7f\u7528\u6848\u4f8b\u63cf\u8ff0\u4e00\u9023\u4e32\u80fd\u70ba\u53c3\u8207\u8005\u7522\u751f\u53ef\u89c0\u5bdf\u4e14\u5177\u50f9\u503c\u7d50\u679c\u7684\u52d5\u4f5c\u3002\u5728\u6aa2\u8996\u9700\u6c42\u6642\uff0c\u8acb\u63d0\u51fa\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u89f8\u767c\u689d\u4ef6\u662f\u4ec0\u9ebc\uff1f<\/strong>\u54ea\u500b\u4e8b\u4ef6\u555f\u52d5\u4e86\u9019\u500b\u6d41\u7a0b\uff1f<\/li>\n<li><strong>\u4e3b\u8981\u6d41\u7a0b\u662f\u4ec0\u9ebc\uff1f<\/strong>\u6240\u6709\u4e8b\u60c5\u90fd\u9806\u5229\u9032\u884c\u7684\u6a19\u6e96\u8def\u5f91\u3002<\/li>\n<li><strong>\u66ff\u4ee3\u6d41\u7a0b\u662f\u4ec0\u9ebc\uff1f<\/strong>\u7cfb\u7d71\u5982\u4f55\u8655\u7406\u932f\u8aa4\u3001\u53d6\u6d88\u6216\u610f\u5916\u8f38\u5165\uff1f<\/li>\n<li><strong>\u5f8c\u7f6e\u689d\u4ef6\u662f\u4ec0\u9ebc\uff1f<\/strong>\u52d5\u4f5c\u5b8c\u6210\u5f8c\uff0c\u7cfb\u7d71\u5fc5\u9808\u8655\u65bc\u4f55\u7a2e\u72c0\u614b\uff1f<\/li>\n<\/ul>\n<h3>2. \u4f7f\u7528\u8005\u6545\u4e8b<\/h3>\n<p>\u96d6\u7136\u4f7f\u7528\u6848\u4f8b\u8f03\u70ba\u6b63\u5f0f\uff0c\u4f46\u4f7f\u7528\u8005\u6545\u4e8b\u63d0\u4f9b\u4e86\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u66ff\u4ee3\u65b9\u5f0f\u4f86\u6355\u6349\u9700\u6c42\u3002\u6a19\u6e96\u683c\u5f0f\u6709\u52a9\u65bc\u4fdd\u6301\u7126\u9ede\uff1a<\/p>\n<blockquote>\n<p>\u4f5c\u70ba[\u89d2\u8272]\uff0c\u6211\u60f3\u8981[\u529f\u80fd]\uff0c\u4ee5\u4fbf[\u6548\u76ca]\u3002<\/p>\n<\/blockquote>\n<p>\u78ba\u4fdd\u6bcf\u500b\u6545\u4e8b\u90fd\u6709\u9a57\u6536\u6a19\u6e96\u3002\u9019\u4e9b\u6a19\u6e96\u660e\u78ba\u5b9a\u7fa9\u4e86\u9700\u6c42\u9054\u6210\u7684\u6642\u6a5f\u3002\u5b83\u5011\u5c07\u6210\u70ba\u672a\u4f86\u958b\u767c\u7684\u6e2c\u8a66\u6848\u4f8b\u3002<\/p>\n<h2>\ud83c\udfd7\ufe0f \u7b2c\u4e09\u968e\u6bb5\uff1a\u6982\u5ff5\u6a21\u578b\u5efa\u7acb<\/h2>\n<p>\u7576\u9700\u6c42\u660e\u78ba\u5f8c\uff0c\u4f60\u4fbf\u958b\u59cb\u5c07\u5176\u8f49\u5316\u70ba\u7269\u4ef6\u3002\u9019\u6b63\u662f\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u7684\u512a\u52e2\u6240\u5728\u3002\u4f60\u9700\u5728\u554f\u984c\u9818\u57df\u4e2d\u5c0b\u627e\u540d\u8a5e\u8207\u52d5\u8a5e\u3002<\/p>\n<h3>1. \u8bc6\u522b\u985e\u5225\u8207\u7269\u4ef6<\/h3>\n<p>\u5927\u8072\u6717\u8b80\u60a8\u7684\u9700\u6c42\u6587\u4ef6\u3002\u6a19\u793a\u51fa\u540d\u8a5e\u3002\u9019\u4e9b\u5f88\u53ef\u80fd\u662f\u985e\u5225\u6216\u5be6\u9ad4\u7684\u5019\u9078\u8005\u3002\u7136\u800c\uff0c\u4e26\u975e\u6bcf\u500b\u540d\u8a5e\u90fd\u6703\u8b8a\u6210\u985e\u5225\u3002\u8acb\u52a0\u4ee5\u5340\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u9ad4\uff1a<\/strong> \u5728\u7cfb\u7d71\u4e2d\u6301\u7e8c\u5b58\u5728\u7684\u4e8b\u7269\uff08\u4f8b\u5982\uff0c<em>\u4f7f\u7528\u8005<\/em>, <em>\u8a02\u55ae<\/em>).<\/li>\n<li><strong>\u4ecb\u9762\uff1a<\/strong> \u4fc3\u9032\u901a\u8a0a\u7684\u4e8b\u7269\uff08\u4f8b\u5982\uff0c<em>\u901a\u77e5\u670d\u52d9<\/em>).<\/li>\n<li><strong>\u503c\u7269\u4ef6\uff1a<\/strong> \u7531\u5176\u5c6c\u6027\u5b9a\u7fa9\u800c\u975e\u8eab\u4efd\u7684\u4e8b\u7269\uff08\u4f8b\u5982\uff0c<em>\u91d1\u984d<\/em>, <em>\u5730\u5740<\/em>).<\/li>\n<\/ul>\n<p>\u8acb\u5c0f\u5fc3\u4e0d\u8981\u5275\u5efa\u904e\u65bc\u7d30\u5c0f\u6216\u904e\u65bc\u9f90\u5927\u7684\u985e\u5225\u3002\u4e00\u500b\u985e\u5225\u61c9\u8a72\u53ea\u6709\u4e00\u500b\u8b8a\u66f4\u7684\u7406\u7531\u3002\u5982\u679c\u4e00\u500b\u985e\u5225\u540c\u6642\u8655\u7406\u8cc7\u6599\u5eab\u9023\u63a5\u3001\u4f7f\u7528\u8005\u9a57\u8b49\u548c\u96fb\u5b50\u90f5\u4ef6\u767c\u9001\uff0c\u90a3\u5c31\u592a\u5927\u4e86\u3002<\/p>\n<h3>2. \u5b9a\u7fa9\u8cac\u4efb<\/h3>\n<p>\u6bcf\u500b\u7269\u4ef6\u90fd\u5fc5\u9808\u77e5\u9053\u67d0\u4ef6\u4e8b\u6216\u57f7\u884c\u67d0\u4ef6\u4e8b\u3002\u9019\u500b\u6982\u5ff5\u7a31\u70ba<strong>\u8cac\u4efb\u9a45\u52d5\u8a2d\u8a08<\/strong>\u3002\u91dd\u5c0d\u6bcf\u500b\u5019\u9078\u985e\u5225\uff0c\u5b9a\u7fa9\uff1a<\/p>\n<ul>\n<li><strong>\u5b83\u6301\u6709\u4ec0\u9ebc\u8cc7\u8a0a\uff1f<\/strong>\uff08\u5c6c\u6027\/\u5c6c\u6027\uff09<\/li>\n<li><strong>\u5b83\u57f7\u884c\u54ea\u4e9b\u64cd\u4f5c\uff1f<\/strong>\uff08\u65b9\u6cd5\/\u51fd\u6578\uff09<\/li>\n<li><strong>\u5b83\u5c0d\u5176\u4ed6\u7269\u4ef6\u4e86\u89e3\u4ec0\u9ebc\uff1f<\/strong>\uff08\u95dc\u4fc2\uff09<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u300c<strong>GRASP<\/strong> \u6a21\u5f0f\u4f5c\u70ba\u5fc3\u7406\u5c0e\u5411\u3002\u9019\u4e9b\u539f\u5247\u6709\u52a9\u65bc\u6b63\u78ba\u5206\u914d\u8cac\u4efb\u3002\u4f8b\u5982\uff0c<em>\u8cc7\u8a0a\u5c08\u5bb6<\/em> \u6a21\u5f0f\u5efa\u8b70\u5c07\u8cac\u4efb\u5206\u914d\u7d66\u64c1\u6709\u5b8c\u6210\u8a72\u8cac\u4efb\u6240\u9700\u8cc7\u8a0a\u7684\u985e\u5225\u3002<\/p>\n<h2>\ud83d\udd17 \u7b2c\u56db\u968e\u6bb5\uff1a\u7d50\u69cb\u8a2d\u8a08\u8207\u95dc\u4fc2<\/h2>\n<p>\u7269\u4ef6\u4e26\u975e\u5b64\u7acb\u5b58\u5728\u3002\u5b83\u5011\u6703\u76f8\u4e92\u4f5c\u7528\u3002\u4f60\u7684\u8a2d\u8a08\u5fc5\u9808\u5b9a\u7fa9\u9019\u4e9b\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u7d50\u69cb\u6c7a\u5b9a\u4e86\u7a0b\u5f0f\u78bc\u7684\u8907\u96dc\u5ea6\u3002<\/p>\n<h3>1. \u95dc\u4fc2\u985e\u578b<\/h3>\n<p>\u7406\u89e3\u9019\u4e9b\u57fa\u672c\u95dc\u4fc2\u4e4b\u9593\u7684\u5dee\u7570\uff1a<\/p>\n<ul>\n<li><strong>\u95dc\u806f\uff1a<\/strong> \u7269\u4ef6\u4e4b\u9593\u7684\u9023\u7d50\uff0c\u5176\u4e2d\u5f7c\u6b64\u77e5\u9053\u5c0d\u65b9\u7684\u5b58\u5728\uff08\u4f8b\u5982\uff0c\u4e00\u540d<em>\u5b78\u751f<\/em> \u767b\u8a18\u4fee\u8b80\u4e00\u9580<em>\u8ab2\u7a0b<\/em>).<\/li>\n<li><strong>\u805a\u5408\uff1a<\/strong> \u4e00\u7a2e\u300c\u6574\u9ad4-\u90e8\u5206\u300d\u95dc\u4fc2\uff0c\u5176\u4e2d\u90e8\u5206\u53ef\u4ee5\u7368\u7acb\u5b58\u5728\uff08\u4f8b\u5982\uff0c\u4e00\u500b<em>\u7cfb\u6240<\/em> \u64c1\u6709<em>\u6559\u6388<\/em>\uff0c\u4f46\u6559\u6388\u7684\u5b58\u5728\u4e0d\u4f9d\u8cf4\u65bc\u7cfb\u6240\uff09\u3002<\/li>\n<li><strong>\u7d44\u5408\uff1a<\/strong> \u4e00\u7a2e\u66f4\u5f37\u7684\u300c\u6574\u9ad4-\u90e8\u5206\u300d\u95dc\u4fc2\uff0c\u5176\u4e2d\u90e8\u5206\u7121\u6cd5\u5728\u6c92\u6709\u6574\u9ad4\u7684\u60c5\u6cc1\u4e0b\u5b58\u5728\uff08\u4f8b\u5982\uff0c\u4e00\u68df<em>\u623f\u5c4b<\/em> \u64c1\u6709<em>\u623f\u9593<\/em>\uff1b\u5982\u679c\u623f\u5c4b\u88ab\u6467\u6bc0\uff0c\u623f\u9593\u4e5f\u96a8\u4e4b\u6d88\u5931\uff09\u3002<\/li>\n<li><strong>\u7e7c\u627f\uff1a<\/strong> \u4e00\u7a2e\u95dc\u4fc2\uff0c\u5176\u4e2d\u4e00\u500b\u985e\u5225\u662f\u53e6\u4e00\u500b\u985e\u5225\u7684\u7279\u6b8a\u5316\u7248\u672c\uff08\u4f8b\u5982\uff0c<em>\u5361\u8eca<\/em> \u662f\u4e00\u7a2e<em>\u8eca\u8f1b<\/em>).<\/li>\n<\/ul>\n<h3>2. \u7ba1\u7406\u8907\u96dc\u6027<\/h3>\n<p>\u8907\u96dc\u7684\u95dc\u4fc2\u6703\u5c0e\u81f4\u8907\u96dc\u7684\u7a0b\u5f0f\u78bc\u3002\u61c9\u8ffd\u6c42\u7c21\u6f54\u3002\u5982\u679c\u4e00\u500b\u985e\u5225\u9700\u8981\u4e86\u89e3\u53e6\u5916\u4e94\u500b\u985e\u5225\u624d\u80fd\u57f7\u884c\u7c21\u55ae\u7684\u4efb\u52d9\uff0c\u5247\u61c9\u8003\u616e\u5f15\u5165\u4e2d\u4ecb\u8005\u6216\u91cd\u69cb\u908f\u8f2f\u3002<\/p>\n<p>\u4f7f\u7528\u985e\u5225\u5716\u4f86\u8996\u89ba\u5316\u9019\u4e9b\u95dc\u4fc2\u3002\u5373\u4f7f\u4f60\u6c92\u6709\u4f7f\u7528\u6b63\u5f0f\u7684\u5efa\u6a21\u5de5\u5177\uff0c\u50c5\u5728\u7d19\u4e0a\u7e6a\u88fd\u65b9\u6846\u548c\u7bad\u982d\uff0c\u4e5f\u6709\u52a9\u65bc\u8b58\u5225\u5faa\u74b0\u4f9d\u8cf4\u6216\u904e\u65bc\u6df1\u5c64\u7684\u7e7c\u627f\u6a39\u3002<\/p>\n<h2>\u2699\ufe0f \u7b2c\u4e94\u968e\u6bb5\uff1a\u884c\u70ba\u8a2d\u8a08<\/h2>\n<p>\u7d50\u69cb\u662f\u975c\u614b\u7684\uff1b\u884c\u70ba\u662f\u52d5\u614b\u7684\u3002\u7269\u4ef6\u5982\u4f55\u5354\u4f5c\u4ee5\u9054\u6210\u76ee\u6a19\uff1f\u6b64\u968e\u6bb5\u5c08\u6ce8\u65bc\u8cc7\u6599\u8207\u63a7\u5236\u7684\u6d41\u52d5\u3002<\/p>\n<h3>1. \u5e8f\u5217\u5716<\/h3>\n<p>\u5e8f\u5217\u5716\u986f\u793a\u7269\u4ef6\u5982\u4f55\u96a8\u6642\u9593\u4e92\u52d5\u3002\u5b83\u5c07\u7269\u4ef6\u7f6e\u65bc\u6c34\u5e73\u8ef8\u4e0a\uff0c\u6642\u9593\u5247\u7f6e\u65bc\u5782\u76f4\u8ef8\u4e0a\u3002\u7e6a\u88fd\u6642\u61c9\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u5f9e\u5916\u90e8\u89f8\u767c\u4e8b\u4ef6\uff08\u4f7f\u7528\u8005\u6216\u7cfb\u7d71\uff09\u958b\u59cb\u3002<\/li>\n<li>\u8ffd\u8e64\u8a0a\u606f\u5f9e\u4e00\u500b\u7269\u4ef6\u50b3\u905e\u5230\u53e6\u4e00\u500b\u7269\u4ef6\u7684\u6d41\u7a0b\u3002<\/li>\n<li>\u8b58\u5225\u8cc7\u6599\u4f55\u6642\u88ab\u5efa\u7acb\u3001\u4fee\u6539\u6216\u92b7\u6bc0\u3002<\/li>\n<li>\u78ba\u4fdd\u8ff4\u5708\u8207\u689d\u4ef6\u90fd\u6e05\u695a\u6a19\u793a\u3002<\/li>\n<\/ul>\n<p>\u6b64\u7df4\u7fd2\u80fd\u63ed\u9732\u96b1\u85cf\u7684\u4f9d\u8cf4\u95dc\u4fc2\u3002\u4f60\u53ef\u80fd\u6703\u767c\u73fe\u7269\u4ef6 A \u6b63\u5728\u547c\u53eb\u7269\u4ef6 B\uff0c\u800c\u7269\u4ef6 B \u53c8\u547c\u53eb\u7269\u4ef6 C\uff0c\u50c5\u70ba\u4e86\u53d6\u5f97\u4e00\u500b\u7c21\u55ae\u7684\u5b57\u4e32\u3002\u9019\u5c31\u662f\u512a\u5316\u76ee\u6a19\u3002<\/p>\n<h3>2. \u72c0\u614b\u7ba1\u7406<\/h3>\n<p>\u6709\u4e9b\u7269\u4ef6\u5728\u5176\u751f\u547d\u9031\u671f\u4e2d\u6703\u6709\u986f\u8457\u7684\u72c0\u614b\u8b8a\u5316\u3002\u4f8b\u5982\u4e00\u500b<em>\u6587\u4ef6<\/em>\u53ef\u80fd\u8655\u65bc\u4ee5\u4e0b\u72c0\u614b\uff1a<em>\u8349\u7a3f<\/em>, <em>\u5be9\u6838\u4e2d<\/em>, <em>\u5df2\u767c\u4f48<\/em>\uff0c\u6216<em>\u5df2\u5b58\u6a94<\/em>.<\/p>\n<ul>\n<li>\u5b9a\u7fa9\u6bcf\u500b\u7269\u4ef6\u7684\u6709\u6548\u72c0\u614b\u3002<\/li>\n<li>\u5b9a\u7fa9\u5c0e\u81f4\u72c0\u614b\u8f49\u79fb\u7684\u4e8b\u4ef6\u3002<\/li>\n<li>\u78ba\u4fdd\u7121\u6548\u7684\u8f49\u79fb\u88ab\u963b\u6b62\u3002\u4f8b\u5982\u4e00\u500b<em>\u5df2\u767c\u4f48<\/em> \u6587\u4ef6\u4e0d\u61c9\u76f4\u63a5\u7de8\u8f2f\u3002<\/li>\n<\/ul>\n<p> \u5ffd\u7565\u72c0\u614b\u908f\u8f2f\u901a\u5e38\u6703\u5c0e\u81f4\u8cc7\u6599\u8655\u65bc\u4e0d\u4e00\u81f4\u72c0\u614b\u7684\u932f\u8aa4\u3002\u5982\u679c\u908f\u8f2f\u8907\u96dc\uff0c\u8acb\u4f7f\u7528\u72c0\u614b\u5716\u3002<\/p>\n<h2>\u2705 \u7b2c\u516d\u968e\u6bb5\uff1a\u54c1\u8cea\u4fdd\u8b49\u6aa2\u67e5<\/h2>\n<p>\u7de8\u78bc\u4e4b\u524d\uff0c\u8acb\u6839\u64da\u65e2\u5b9a\u7684\u54c1\u8cea\u6307\u6a19\u5be9\u67e5\u60a8\u7684\u8a2d\u8a08\u3002\u6b64\u6b65\u9a5f\u53ef\u9632\u6b62\u6280\u8853\u50b5\u5728\u65e9\u671f\u968e\u6bb5\u7d2f\u7a4d\u3002<\/p>\n<h3>1. \u8026\u5408\u5ea6\u8207\u5167\u805a\u5ea6<\/h3>\n<p>\u9019\u5169\u500b\u662f\u7269\u4ef6\u5c0e\u5411\u5065\u5eb7\u5ea6\u6700\u91cd\u8981\u7684\u6307\u6a19\u3002<\/p>\n<ul>\n<li><strong>\u9ad8\u5167\u805a\u5ea6\uff1a<\/strong> \u4e00\u500b\u985e\u5225\u61c9\u5177\u6709\u55ae\u4e00\u4e14\u660e\u78ba\u7684\u76ee\u7684\u3002\u6240\u6709\u65b9\u6cd5\u548c\u5c6c\u6027\u90fd\u61c9\u8207\u8a72\u76ee\u7684\u76f8\u95dc\u3002<\/li>\n<li><strong>\u4f4e\u8026\u5408\u5ea6\uff1a<\/strong> \u4e00\u500b\u985e\u5225\u4e0d\u61c9\u904e\u5ea6\u4f9d\u8cf4\u5176\u4ed6\u985e\u5225\u7684\u5167\u90e8\u7d30\u7bc0\u3002\u5b83\u61c9\u900f\u904e\u4ecb\u9762\u6216\u516c\u958b API \u9032\u884c\u4e92\u52d5\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4fee\u6539\u4e00\u500b\u985e\u5225\u9700\u8981\u540c\u6642\u4fee\u6539\u5176\u4ed6\u4e94\u500b\u985e\u5225\uff0c\u5247\u60a8\u7684\u8026\u5408\u5ea6\u904e\u9ad8\u3002\u9019\u6703\u4f7f\u7cfb\u7d71\u8b8a\u5f97\u8106\u5f31\u4e14\u96e3\u4ee5\u7dad\u8b77\u3002<\/p>\n<h3>2. SOLID \u539f\u5247<\/h3>\n<p>\u96d6\u7136\u9019\u4e9b\u539f\u5247\u5e38\u88ab\u8996\u70ba\u6aa2\u67e5\u6e05\u55ae\uff0c\u4f46\u5b83\u5011\u662f\u7dad\u6301\u8a2d\u8a08\u5b8c\u6574\u6027\u7684\u91cd\u8981\u6307\u5357\uff1a<\/p>\n<ul>\n<li><strong>\u55ae\u4e00\u8077\u8cac\u539f\u5247\uff1a<\/strong> \u4e00\u500b\u985e\u5225\u61c9\u50c5\u6709\u4e00\u500b\u8b8a\u66f4\u7684\u7406\u7531\u3002<\/li>\n<li><strong>\u958b\u9589\u539f\u5247\uff1a<\/strong> \u6a5f\u9ad4\u61c9\u5c0d\u64f4\u5c55\u958b\u653e\uff0c\u4f46\u5c0d\u4fee\u6539\u5c01\u9589\u3002<\/li>\n<li><strong>\u91cc\u6c0f\u66ff\u63db\u539f\u5247\uff1a<\/strong> \u5b50\u985e\u578b\u5fc5\u9808\u80fd\u7121\u689d\u4ef6\u66ff\u63db\u5176\u57fa\u985e\u578b\u800c\u4e0d\u7834\u58de\u7cfb\u7d71\u3002<\/li>\n<li><strong>\u4ecb\u9762\u9694\u96e2\u539f\u5247\uff1a<\/strong> \u5ba2\u6236\u7aef\u4e0d\u61c9\u88ab\u8feb\u4f9d\u8cf4\u5b83\u5011\u4e0d\u9700\u8981\u7684\u4ecb\u9762\u3002<\/li>\n<li><strong>\u4f9d\u8cf4\u53cd\u8f49\u539f\u5247\uff1a<\/strong> \u61c9\u4f9d\u8cf4\u62bd\u8c61\uff0c\u800c\u975e\u5177\u9ad4\u5be6\u4f5c\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udcdd \u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\uff08OOAD\uff09\u7e3d\u6aa2\u67e5\u6e05\u55ae<\/h2>\n<p>\u4f7f\u7528\u6b64\u8868\u683c\u5728\u958b\u555f\u958b\u767c\u74b0\u5883\u524d\u9a57\u8b49\u60a8\u7684\u8a2d\u8a08\u3002\u9010\u4e00\u52fe\u9078\u9805\u76ee\u4ee5\u78ba\u4fdd\u5b8c\u6574\u6027\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u985e\u5225<\/th>\n<th>\u6aa2\u67e5\u9805\u76ee<\/th>\n<th>\u72c0\u614b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9700\u6c42<\/td>\n<td>\u6240\u6709\u53c3\u8207\u8005\u8207\u76ee\u6a19\u662f\u5426\u90fd\u5df2\u660e\u78ba\u5b9a\u7fa9\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u9700\u6c42<\/td>\n<td>\u6bcf\u500b\u529f\u80fd\u90fd\u6709\u64b0\u5beb\u63a5\u53d7\u6a19\u6e96\u55ce\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u6982\u5ff5\u5c64<\/td>\n<td>\u540d\u8a5e\u662f\u5426\u5df2\u5c0d\u61c9\u81f3\u985e\u5225\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u6982\u5ff5\u5c64<\/td>\n<td>\u985e\u5225\u662f\u5426\u5177\u6709\u55ae\u4e00\u8cac\u4efb\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u7d50\u69cb<\/td>\n<td>\u95dc\u4fc2\uff08\u805a\u5408\/\u7d44\u5408\uff09\u662f\u5426\u660e\u78ba\u5b9a\u7fa9\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u7d50\u69cb<\/td>\n<td>\u662f\u5426\u5b58\u5728\u5faa\u74b0\u4f9d\u8cf4\u7684\u98a8\u96aa\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u884c\u70ba<\/td>\n<td>\u662f\u5426\u70ba\u8907\u96dc\u6d41\u7a0b\u7e6a\u88fd\u4e86\u9806\u5e8f\u5716\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u884c\u70ba<\/td>\n<td>\u662f\u5426\u70ba\u9577\u671f\u5b58\u5728\u7684\u7269\u4ef6\u5b9a\u7fa9\u4e86\u72c0\u614b\u7ba1\u7406\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u54c1\u8cea<\/td>\n<td>\u6a21\u7d44\u4e4b\u9593\u7684\u8026\u5408\u662f\u5426\u5df2\u6700\u5c0f\u5316\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u54c1\u8cea<\/td>\n<td>\u8a2d\u8a08\u662f\u5426\u9075\u5faaSOLID\u539f\u5247\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u9a57\u8b49<\/td>\n<td>\u8a2d\u8a08\u662f\u5426\u7d93\u904e\u540c\u5115\u5be9\u67e5\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<tr>\n<td>\u9a57\u8b49<\/td>\n<td>\u8a2d\u8a08\u6642\u662f\u5426\u8003\u616e\u4e86\u908a\u754c\u60c5\u6cc1\uff1f<\/td>\n<td>\u2610<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udeab \u61c9\u907f\u514d\u7684\u5e38\u898b\u9677\u9631<\/h2>\n<p>\u5373\u4f7f\u6709\u6aa2\u67e5\u6e05\u55ae\uff0c\u67d0\u4e9b\u9677\u9631\u4ecd\u6703\u56f0\u4f4f\u7d93\u9a57\u8c50\u5bcc\u548c\u7f3a\u4e4f\u7d93\u9a57\u7684\u5de5\u7a0b\u5e2b\u3002\u4e86\u89e3\u9019\u4e9b\u9677\u9631\u6709\u52a9\u65bc\u4f60\u907f\u958b\u5b83\u5011\u3002<\/p>\n<h3>1. \u7121\u8840 Domain Model<\/h3>\n<p>\u4e0d\u8981\u5efa\u7acb\u50c5\u4f5c\u70ba\u8cc7\u6599\u5bb9\u5668\u4e26\u642d\u914d getter \u548c setter \u7684\u985e\u5225\u3002\u9019\u662f\u4e00\u7a2e\u5e38\u898b\u932f\u8aa4\uff0c\u5c07\u696d\u52d9\u908f\u8f2f\u63a8\u5165\u670d\u52d9\u985e\u5225\uff0c\u5c0e\u81f4\u9818\u57df\u7269\u4ef6\u7a7a\u7a7a\u5982\u4e5f\u3002\u76f8\u53cd\u5730\uff0c\u61c9\u5c07\u908f\u8f2f\u5167\u5d4c\u65bc\u64c1\u6709\u8cc7\u6599\u7684\u7269\u4ef6\u4e2d\u3002\u4e00\u500b<em>\u9280\u884c\u5e33\u6236<\/em>\u61c9\u77e5\u9053\u5982\u4f55<code>\u63d0\u6b3e()<\/code>\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u5132\u5b58\u9918\u984d\u6578\u5b57\u3002<\/p>\n<h3>2. 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