{"id":843,"date":"2026-03-09T12:42:54","date_gmt":"2026-03-09T04:42:54","guid":{"rendered":"https:\/\/catalystsolutions.corpwebz.com\/tw\/comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system\/"},"modified":"2026-03-09T12:42:54","modified_gmt":"2026-03-09T04:42:54","slug":"comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system","status":"publish","type":"post","link":"https:\/\/catalystsolutions.corpwebz.com\/tw\/comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system\/","title":{"rendered":"\u5b8c\u6574\u6559\u7a0b\uff1a\u57fa\u65bc\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u7684\u985e\u5716"},"content":{"rendered":"<h4><strong>\u4ecb\u7d39<\/strong><\/h4>\n<p class=\"break-words\">\u985e\u5716\u662f\u4e00\u7a2e\u975c\u614b\u7684UML\uff08\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00\uff09\u5716\u8868\uff0c\u900f\u904e\u5448\u73fe\u7cfb\u7d71\u7684\u985e\u5225\u3001\u5c6c\u6027\u3001\u65b9\u6cd5\u548c\u95dc\u4fc2\u4f86\u6a21\u64ec\u7cfb\u7d71\u7684\u7d50\u69cb\u3002\u6240\u63d0\u4f9b\u7684\u5716\u8868\u5c55\u793a\u4e86\u7528\u65bc\u7ba1\u7406\u5ba2\u6236\u5e33\u6236\u3001\u8a02\u55ae\u3001\u66f8\u7c4d\u53ca\u76f8\u95dc\u5be6\u9ad4\u7684\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u3002\u672c\u6559\u7a0b\u5c07\u5256\u6790\u6b64\u5716\u8868\uff0c\u89e3\u91cb\u95dc\u9375\u6982\u5ff5\uff0c\u63d0\u4f9b\u591a\u500b\u985e\u5716\u7bc4\u4f8b\uff0c\u4e26\u63d0\u4f9b\u6280\u5de7\u8207\u8a23\u7ac5\uff0c\u4ee5\u5354\u52a9\u5efa\u7acb\u6e05\u6670\u4e14\u529f\u80fd\u5b8c\u6574\u7684\u985e\u5716\u3002<\/p>\n<h3><strong>\u7b2c\u4e00\u90e8\u5206\uff1a\u7406\u89e3\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u7684\u985e\u5716<\/strong><\/h3>\n<h4><strong>\u5716\u8868\u6982\u89bd<\/strong><\/h4>\n<p id=\"WTtjsPp\"><img alt=\"\" class=\"alignnone size-full wp-image-567\" decoding=\"async\" height=\"649\" loading=\"lazy\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" src=\"https:\/\/catalystsolutions.corpwebz.com\/wp-content\/uploads\/2025\/03\/img_67d93fd7553e4.png\" srcset=\"https:\/\/catalystsolutions.corpwebz.com\/wp-content\/uploads\/2025\/03\/img_67d93fd7553e4.png 671w, https:\/\/catalystsolutions.corpwebz.com\/wp-content\/uploads\/2025\/03\/img_67d93fd7553e4-300x290.png 300w\" width=\"671\"\/><\/p>\n<p class=\"break-words\">\u6b64\u5716\u8868\u4ee3\u8868\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\uff0c\u5305\u542b\u4ee5\u4e0b\u95dc\u9375\u5be6\u9ad4\uff1a<\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u5ba2\u6236<\/strong>\uff1a\u4ee3\u8868\u5177\u6709\u5e33\u6236\u8a73\u60c5\u7684\u4f7f\u7528\u8005\u3002<\/li>\n<li class=\"break-words\"><strong>\u5ba2\u6236\u5e33\u6236<\/strong>\uff1a\u8207\u5ba2\u6236\u76f8\u95dc\u806f\u7684\u8a73\u7d30\u5e33\u6236\u3002<\/li>\n<li class=\"break-words\"><strong>\u5ba2\u6236\u8a55\u5206<\/strong>\uff1a\u8ffd\u8e64\u5ba2\u6236\u8a55\u5206\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e3b\u5e33\u6236\u6e05\u55ae<\/strong>\uff1a\u7ba1\u7406\u591a\u500b\u5ba2\u6236\u5e33\u6236\u3002<\/li>\n<li class=\"break-words\"><strong>\u7d50\u5e33<\/strong>\uff1a\u8655\u7406\u8a02\u55ae\u7684\u7d50\u5e33\u6d41\u7a0b\u3002<\/li>\n<li class=\"break-words\"><strong>\u8a02\u55ae<\/strong>\uff1a\u4ee3\u8868\u5ba2\u6236\u7684\u8a02\u55ae\uff0c\u5305\u542b\u4ed8\u6b3e\u8a73\u60c5\u3002<\/li>\n<li class=\"break-words\"><strong>\u4fe1\u7528\u5361<\/strong>\uff1a\u5132\u5b58\u4ed8\u6b3e\u8cc7\u8a0a\u3002<\/li>\n<li class=\"break-words\"><strong>\u6578\u4f4d\u9322\u5305<\/strong>\uff1a\u53e6\u4e00\u7a2e\u4ed8\u6b3e\u65b9\u5f0f\u3002<\/li>\n<li class=\"break-words\"><strong>\u8cfc\u7269\u804a\u5929<\/strong>\uff1a\u4fc3\u9032\u5ba2\u6236\u652f\u63f4\u3002<\/li>\n<li class=\"break-words\"><strong>\u4f5c\u8005<\/strong>\uff1a\u4ee3\u8868\u66f8\u7c4d\u4f5c\u8005\u3002<\/li>\n<li class=\"break-words\"><strong>\u5206\u985e<\/strong>\uff1a\u5c0d\u66f8\u7c4d\u9032\u884c\u5206\u985e\uff08\u5c0f\u8aaa\/\u975e\u5c0f\u8aaa\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u66f8\u7c4d<\/strong>\uff1a\u6838\u5fc3\u7522\u54c1\uff0c\u5305\u542b\u6a19\u984c\u548c\u985e\u578b\u7b49\u8a73\u7d30\u8cc7\u8a0a\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e3b\u76ee\u9304<\/strong>\uff1a\u7ba1\u7406\u66f8\u7c4d\u76ee\u9304\u3002<\/li>\n<li class=\"break-words\"><strong>\u66f8\u7c4d\u8a55\u8ad6<\/strong>\uff1a\u5132\u5b58\u66f8\u7c4d\u7684\u8a55\u8ad6\u3002<\/li>\n<li class=\"break-words\"><strong>\u9858\u671b\u6e05\u55ae<\/strong>\uff1a\u5141\u8a31\u5ba2\u6236\u4fdd\u5b58\u60f3\u8981\u7684\u66f8\u7c4d\u3002<\/li>\n<li class=\"break-words\"><strong>\u641c\u5c0b\u65b9\u6cd5<\/strong>\uff1a\u63d0\u4f9b\u641c\u5c0b\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h4><strong>\u5716\u4e2d\u7684\u95dc\u4fc2<\/strong><\/h4>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u95dc\u806f<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236<\/span> \u8207 &#8230; \u9023\u7d50<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u5e33\u6236<\/span> \u548c <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u8a55\u5206<\/span>.<\/li>\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u5e33\u6236<\/span> \u662f &#8230; \u7684\u4e00\u90e8\u5206<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u5e33\u6236\u6e05\u55ae<\/span>.<\/li>\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u7d50\u5e33<\/span> \u8207 &#8230; \u95dc\u806f<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8a02\u55ae<\/span>.<\/li>\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8a02\u55ae<\/span> \u4f7f\u7528 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4fe1\u7528\u5361<\/span> \u6216 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u6578\u4f4d\u9322\u5305<\/span> \u7528\u65bc\u4ed8\u6b3e\u3002<\/li>\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span> \u8207 &#8230; \u9023\u7d50<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4f5c\u8005<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u985e\u5225<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d\u8a55\u8ad6<\/span>\uff0c\u4ee5\u53ca<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u9858\u671b\u6e05\u55ae<\/span>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u805a\u5408<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u76ee\u9304<\/span> \u805a\u5408<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span>\uff08\u958b\u653e\u83f1\u5f62\u7bad\u982d\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4f9d\u8cf4<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u641c\u5c0b\u65b9\u6cd5<\/span> \u53d6\u6c7a\u65bc<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u76ee\u9304<\/span>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u591a\u6a23\u6027<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">1<\/span>\uff08\u4e00\u5c0d\u4e00\uff0c\u4f8b\u5982\u4e00\u500b<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236<\/span>\u5c0d\u4e00\u500b<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u5e33\u6236<\/span>).<\/li>\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">*<\/span> \uff08\u96f6\u500b\u6216\u66f4\u591a\uff0c\u4f8b\u5982\uff0c\u8a31\u591a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8a02\u55ae<\/span> \u500b\u5be6\u4f8b\u6bcf <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u7d50\u5e33<\/span>).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><strong>\u7b2c\u4e8c\u90e8\u5206\uff1a\u985e\u5716\u7684\u95dc\u9375\u6982\u5ff5<\/strong><\/h3>\n<h4><strong>\u6838\u5fc3\u7d44\u4ef6<\/strong><\/h4>\n<ol class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u985e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u500b\u6709\u4e09\u500b\u90e8\u5206\u7684\u77e9\u5f62\uff1a\u985e\u540d\u3001\u5c6c\u6027\u8207\u65b9\u6cd5\u3002<\/li>\n<li class=\"break-words\">\u7bc4\u4f8b\uff1a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8<\/span> \u5177\u6709\u5c6c\u6027 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">-\u9801\u6578\uff1a\u6574\u6578<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">-\u66f8\u540d\uff1a\u5b57\u4e32<\/span>\uff0c\u4ee5\u53ca\u65b9\u6cd5 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">+printBook()<\/span>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u5c6c\u6027<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u985e\u4e2d\u7684\u8cc7\u6599\u6b04\u4f4d\uff0c\u4ee5\u5b58\u53d6\u6b0a\u9650\u524d\u7db4\uff08<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">+<\/span> \u516c\u958b\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u2013<\/span> \u79c1\u6709\uff09\u3002<\/li>\n<li class=\"break-words\">\u7bc4\u4f8b\uff1a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">-\u5361\u865f\uff1a\u6574\u6578<\/span> \u5728 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4fe1\u7528\u5361<\/span>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u65b9\u6cd5<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u985e\u5225\u7684\u64cd\u4f5c\u6216\u884c\u70ba\uff0c\u4e5f\u5305\u542b\u53ef\u898b\u6027\u3002<\/li>\n<li class=\"break-words\">\u7bc4\u4f8b\uff1a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">+totalPayment()<\/span> \u5728 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u5e33\u6236\u6e05\u55ae<\/span>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u95dc\u4fc2<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u95dc\u806f<\/strong>\uff1a\u985e\u5225\u4e4b\u9593\u7684\u4e00\u822c\u6027\u9023\u7d50\uff08\u4f8b\u5982\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236<\/span> \u5230 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8a02\u55ae<\/span>).<\/li>\n<li class=\"break-words\"><strong>\u805a\u5408<\/strong>\uff1a\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<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u76ee\u9304<\/span> \u548c <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span>).<\/li>\n<li class=\"break-words\"><strong>\u7d44\u6210<\/strong>\uff1a\u4e00\u7a2e\u5f37\u70c8\u7684\u300c\u6574\u9ad4-\u90e8\u5206\u300d\u95dc\u4fc2\uff08\u5728\u6b64\u8655\u672a\u660e\u78ba\u986f\u793a\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u6709\u6240\u6697\u793a\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u4f9d\u8cf4<\/strong>\uff1a\u4e00\u500b\u985e\u5225\u4f9d\u8cf4\u65bc\u53e6\u4e00\u500b\u985e\u5225\uff08\u4f8b\u5982\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u641c\u5c0b\u65b9\u6cd5<\/span> \u5728 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u76ee\u9304<\/span>).<\/li>\n<li class=\"break-words\"><strong>\u7e7c\u627f<\/strong>: \u6b64\u5716\u4e2d\u672a\u986f\u793a\uff0c\u4f46\u5728 UML \u4e2d\u5e38\u898b\uff08\u4f8b\u5982\uff0c\u67d0\u500b\u985e\u7684\u5b50\u985e\u70ba <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236<\/span>).<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u591a\u91cd\u6027<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u5b9a\u7fa9\u5be6\u4f8b\u6578\u91cf\uff08\u4f8b\u5982\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">1<\/span> \u8868\u793a\u4e00\u500b\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">*<\/span> \u8868\u793a\u591a\u500b\uff09\u3002<\/li>\n<li class=\"break-words\">\u7bc4\u4f8b\uff1a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u5e33\u6236<\/span> \u5230 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u5e33\u6236\u6e05\u55ae<\/span>\uff08\u6697\u793a\u4e00\u5c0d\u591a\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4><strong>\u95dc\u9375\u539f\u5247<\/strong><\/h4>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u62bd\u8c61<\/strong>: \u805a\u7126\u65bc\u6838\u5fc3\u5143\u7d20\uff0c\u7701\u7565\u6b21\u8981\u7d30\u7bc0\u3002<\/li>\n<li class=\"break-words\"><strong>\u5c01\u88dd<\/strong>: \u4f7f\u7528\u53ef\u898b\u6027\u4f86\u63a7\u5236\u5c0d\u5c6c\u6027\u548c\u65b9\u6cd5\u7684\u5b58\u53d6\u3002<\/li>\n<li class=\"break-words\"><strong>\u6a21\u7d44\u5316<\/strong>: \u5c07\u7cfb\u7d71\u5283\u5206\u70ba\u53ef\u91cd\u7528\u7684\u985e\u5225\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e00\u81f4\u6027<\/strong>: \u4fdd\u6301\u547d\u540d\u8207\u683c\u5f0f\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h3><strong>\u7b2c\u4e09\u90e8\u5206\uff1a\u5efa\u7acb\u6709\u6548\u985e\u5716\u7684\u6307\u5357<\/strong><\/h3>\n<ol class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8b58\u5225\u5be6\u9ad4<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u5217\u51fa\u6240\u6709\u4e3b\u8981\u7269\u4ef6\uff08\u4f8b\u5982\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8a02\u55ae<\/span>).<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u5b9a\u7fa9\u5c6c\u6027\u548c\u65b9\u6cd5<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u50c5\u5305\u542b\u76f8\u95dc\u7684\u8cc7\u6599\u8207\u884c\u70ba\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u7e6a\u88fd\u95dc\u4fc2<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f7f\u7528\u9069\u7576\u7684\u9023\u63a5\u7b26\u865f\uff08\u4f8b\u5982\uff0c\u4ee5\u7dda\u8868\u793a\u95dc\u806f\uff0c\u83f1\u5f62\u8868\u793a\u805a\u5408\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4f7f\u7528\u591a\u91cd\u6027<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u6307\u5b9a\u6d89\u53ca\u591a\u5c11\u500b\u5be6\u4f8b\uff08\u4f8b\u5982\uff0c<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">1..*<\/span>\u8868\u793a\u4e00\u500b\u6216\u4ee5\u4e0a\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4fdd\u6301\u7c21\u6f54<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u907f\u514d\u904e\u65bc\u64c1\u64e0\uff1b\u5fc5\u8981\u6642\u53ef\u4f7f\u7528\u591a\u500b\u5716\u8868\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u9a57\u8b49<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u78ba\u4fdd\u5716\u8868\u80fd\u53cd\u6620\u7cfb\u7d71\u7684\u908f\u8f2f\uff0c\u4e26\u8b93\u4ed6\u4eba\u5bb9\u6613\u7406\u89e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><strong>\u7b2c\u56db\u90e8\u5206\uff1a\u985e\u5716\u7bc4\u4f8b<\/strong><\/h3>\n<p class=\"break-words\">\u4ee5\u4e0b\u662f\u53d7\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u555f\u767c\u7684\u591a\u500b\u985e\u5716\u7bc4\u4f8b\uff0c\u7bc4\u570d\u5f9e\u7c21\u55ae\u5230\u8907\u96dc\u3002<\/p>\n<h4><strong>\u7bc4\u4f8b 1\uff1a\u57fa\u672c\u5ba2\u6236\u8207\u5e33\u6236\u95dc\u4fc2<\/strong><\/h4>\n<div class=\"not-prose\">\n<div class=\"relative [&amp;_div+div]:!mt-0 mt-3 mb-3 -mx-4 -mr-2 @md:-mr-4\"><code><img alt=\"PlantUML Diagram\" decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/TO-x2W8n44NxGFvXs4gH5BPRhLXR-GL39hY1F2GpOGlntmr15dV1wi9XE7Fln895QWnQsO3CSAqiERe2Bwq0JCBeHhXByUdH0H8LnxnXdaRmIRHwxoqNQtDDyfMjTtyyBg8F6_9iiYKN-eKdRkQRapdJuTX_hfs7ym36zDWt6656rcfoYThQ3m00\"\/><\/code><\/div>\n<\/div>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8aaa\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236<\/span>\u64c1\u6709\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u5e33\u6236<\/span>\uff08\u4e00\u5c0d\u4e00\u95dc\u806f\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u7bc4\u4f8b 2\uff1a\u4e3b\u5e33\u6236\u6e05\u55ae\u8207\u5ba2\u6236\u5e33\u6236<\/strong><\/h4>\n<div class=\"not-prose\">\n<div class=\"relative [&amp;_div+div]:!mt-0 mt-3 mb-3 -mx-4 -mr-2 @md:-mr-4\"><code><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/RP3B2i9034NtXVv3c9LQMd0xgufR1S4FaDW9PM0UCacH8lwxjTAAnTtb1Ewvf6R199rtUTOuP8Pznn8zfLtJn2u8FF8CeBH6WmqoPZGc4RE6ioGRsf6HH-j-o6qekyTall0vAOx8CWiEbYS9VeXURdWV2ny3zVE8GgAWEs7lASXgFPOlbwjjLMqKbEMGr1-fXYkv65g-ICopce8Ptl02\"\/><\/code><\/div>\n<\/div>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8aaa\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u5e33\u6236\u6e05\u55ae<\/span>\u7ba1\u7406\u4e00\u500b\u6216\u591a\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6236\u5e33\u6236<\/span>\u5be6\u4f8b\uff08\u4e00\u5c0d\u591a\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u7bc4\u4f8b 3\uff1a\u8a02\u55ae\u8207\u4ed8\u6b3e\u65b9\u5f0f<\/strong><\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/ROyn2y9038NtGlz3wAH81zUR2dNL3WxEQI_KW_HQShb1nF_kMLkeu9G7-TxBInKKHUF0UTOnXW2DM19uvXb0EU5Z8Azdqlje3LnLdEy_cyEKbCxeRfzdhzLS2rcdDOfT4heaBt5eIGmanmOzkTufyWsPIHUwHKRVaG4xnfPffhzzYcC1PJcFpGq3CL3um_o6hrX5tgPFtm00\"\/><\/p>\n<div class=\"not-prose\">\n<div class=\"relative [&amp;_div+div]:!mt-0 mt-3 mb-3 -mx-4 -mr-2 @md:-mr-4\">\n<div><code><\/code><\/div>\n<\/div>\n<\/div>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8aaa\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8a02\u55ae<\/span>\u53ef\u4ee5\u4f7f\u7528\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4fe1\u7528\u5361<\/span>\u6216 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u6578\u4f4d\u9322\u5305<\/span>\uff08\u4e00\u5c0d\u4e00\u95dc\u806f\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u7bc4\u4f8b 4\uff1a\u66f8\u7c4d\u8207\u76f8\u95dc\u5be6\u9ad4<\/strong><\/h4>\n<div class=\"not-prose\">\n<div class=\"relative [&amp;_div+div]:!mt-0 mt-3 mb-3 -mx-4 -mr-2 @md:-mr-4\"><\/div>\n<\/div>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8aaa\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4f5c\u8005<\/span>\u64b0\u5beb\u4e00\u500b\u6216\u591a\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span>\u5be6\u4f8b\u3002<\/li>\n<li class=\"break-words\">\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u985e\u5225<\/span> \u5206\u985e\u4e00\u500b\u6216\u591a\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span> \u5be6\u4f8b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u7bc4\u4f8b 5\uff1a\u4e3b\u76ee\u9304\u8207\u66f8\u7c4d\u8a55\u8ad6<\/strong><\/h4>\n<div class=\"not-prose\">\n<div class=\"relative [&amp;_div+div]:!mt-0 mt-3 mb-3 -mx-4 -mr-2 @md:-mr-4\"><code><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/RP1D3i8W48Nt9DnXqfK_QHEtNVbp14z0MeeJsw61QOmntbsAsDhe2dXyZtcFlMVbUEXQAQfMUG-7WI_MmKCAW9nKfqiuiqCoKZm_p4cnDjRT4zLWnMXf1aUdfHzvyX-jlIPlhqoOWCJnnCYjNhnZDBcbWlNCgnXsSLsbRD_YjWyx7gUkrZ56AfdjCiZpi1J59dkdAk7caBMNOYhvbuf5iC6Ht6kgmm--0000\"\/><\/code><\/div>\n<\/div>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8aaa\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u76ee\u9304<\/span> \u805a\u5408\u4e00\u500b\u6216\u591a\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span> \u5be6\u4f8b\uff08\u805a\u5408\uff0c\u4f7f\u7528 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">o\u2013&gt;<\/span>).<\/li>\n<li class=\"break-words\">\u4e00\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d<\/span> \u53ef\u4ee5\u6709\u96f6\u500b\u6216\u591a\u500b <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u66f8\u7c4d\u8a55\u8ad6<\/span> \u5be6\u4f8b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u7bc4\u4f8b 6\uff1a\u5b8c\u6574\u7684\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71<\/strong><\/h4>\n<div class=\"not-prose\">\n<div class=\"relative [&amp;_div+div]:!mt-0 mt-3 mb-3 -mx-4 -mr-2 @md:-mr-4\"><code><img decoding=\"async\" src=\"https:\/\/uml.planttext.com\/plantuml\/png\/TLNBRjim4BmRy3yGFYKDR3HN7e8yYW85chH82kHeqEH68iA7Ib8rZAB_tXKbIYAjd2oDXhkpkxFqhG_CXLQhzOehvZrvQ7sm6XpvkruHiZLC0oKlmKbJHO09uS3x39E24cd2UlMlZ7B7kMrD68ADl0_YW6PIPKY3mOxMYJbuvJ7o8uJQYelBXPpFB21pIEbOW5BS8_DXbFPT-YIFzGWjrSUasXeuZVAlWWrC_MGd3IRaAchWxxPDCL4xk6y1T5RMxvQP8CEfLFQZOmydcpvuNsXMVuDF8LBpp0w430_CYI42nyUdLX_0bNc-o4gY_bUc52Ib1wQOuTWiOTk3WXdxfRPDWyaVQfR8VEZGqxazj3GJCiQuQx6CPLDD1U2iAkjE0-jDyY2joS8RQyxWyVozjUzZyogOl8QjLhdC2eo3PGztHKInsMS-Q3iVH9SrcqDlBoo6APjiU40IZG8BlS_mHy8ncJM-P7a5UEvayq75hzBNCmERLk-F2EqLOfDNSTL-sKIzwB9UHbm0JX--EglBZzFeWJbUznuSakXO7k_BeoHxZIVNg_4EsLnlo7ORVyeRWPAQ-GNgvztkqwRSPKgwFPxHKvJDTQGFESuNcv83A6iglmyMJwVT77N5q_tMKT8uo_5AwlBqq5p-j5oKjCkSVAiIRQaPsKObuh0YkRReQKgEJlRrfnLPPCMPoJVPCNCNsktsfYHR4vWqI8r0tl-PDOT1BP16zr625WCHUvmvPhUxATO1hnTem0Y_jsQzkiKd_E_v3m00\"\/><\/code><\/div>\n<\/div>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8aaa\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u9019\u53cd\u6620\u4e86\u539f\u59cb\u5716\u793a\uff0c\u5305\u542b\u6240\u6709\u5be6\u9ad4\u8207\u95dc\u4fc2\u3002<\/li>\n<li class=\"break-words\">\u4f7f\u7528\u95dc\u806f\u3001\u805a\u5408\uff08<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">o\u2013&gt;<\/span>\uff09\uff0c\u4ee5\u53ca\u4f9d\u8cf4\uff08<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">..&gt;<\/span>).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><strong>\u7d50\u8ad6<\/strong><\/h3>\n<p class=\"break-words\">\u985e\u5716\u5c0d\u65bc\u5efa\u6a21\u5982\u5716\u4e2d\u6240\u793a\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e4b\u7cfb\u7d71\u7d50\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u900f\u904e\u638c\u63e1\u95dc\u806f\u3001\u805a\u5408\u8207\u591a\u91cd\u6027\u7b49\u95dc\u9375\u6982\u5ff5\uff0c\u4e26\u9075\u5faa\u6e05\u6670\u7684\u8a2d\u8a08\u6e96\u5247\uff0c\u60a8\u4fbf\u80fd\u5efa\u7acb\u6709\u6548\u7684\u5716\u793a\u3002\u6240\u63d0\u4f9b\u7684\u985e\u5716\u7bc4\u4f8b\u6db5\u84cb\u5f9e\u7c21\u55ae\u95dc\u4fc2\u5230\u5b8c\u6574\u7cfb\u7d71\u6a21\u578b\u7684\u5404\u7a2e\u5c64\u9762\uff0c\u5c55\u73fe\u5be6\u969b\u61c9\u7528\u3002\u900f\u904e\u4e0a\u8ff0\u6280\u5de7\u8207\u63d0\u793a\uff0c\u60a8\u53ef\u63d0\u5347\u7e6a\u5716\u6280\u5de7\uff0c\u4e26\u5728\u7cfb\u7d71\u8a2d\u8a08\u4e2d\u66f4\u6709\u6548\u5730\u5354\u4f5c\u3002<\/p>\n<p class=\"break-words\">\u672c\u6559\u7a0b\u70ba\u57fa\u65bc\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u5275\u5efa\u985e\u5716\u63d0\u4f9b\u4e86\u5168\u9762\u7684\u57fa\u790e\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u7bc4\u4f8b\u6216\u9032\u968e\u6280\u5de7\uff0c\u8acb\u544a\u77e5\u6211\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7d39 \u985e\u5716\u662f\u4e00\u7a2e\u975c\u614b\u7684UML\uff08\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00\uff09\u5716\u8868\uff0c\u900f\u904e\u5448\u73fe\u7cfb\u7d71\u7684\u985e\u5225\u3001\u5c6c\u6027\u3001\u65b9\u6cd5\u548c\u95dc\u4fc2\u4f86\u6a21\u64ec\u7cfb\u7d71\u7684\u7d50\u69cb\u3002\u6240\u63d0\u4f9b<\/p>\n<p><a href=\"https:\/\/catalystsolutions.corpwebz.com\/tw\/comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system\/\" class=\"more-link themebutton\">Read 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