{"id":689,"date":"2026-03-04T23:04:13","date_gmt":"2026-03-04T15:04:13","guid":{"rendered":"https:\/\/catalystsolutions.corpwebz.com\/cn\/comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system\/"},"modified":"2026-03-04T23:04:13","modified_gmt":"2026-03-04T15:04:13","slug":"comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system","status":"publish","type":"post","link":"https:\/\/catalystsolutions.corpwebz.com\/cn\/comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system\/","title":{"rendered":"\u7efc\u5408\u6559\u7a0b\uff1a\u57fa\u4e8e\u7535\u5b50\u5546\u52a1\u7cfb\u7edf\u7684\u7c7b\u56fe"},"content":{"rendered":"<h4><strong>\u7b80\u4ecb<\/strong><\/h4>\n<p class=\"break-words\">\u7c7b\u56fe\u662f\u4e00\u79cd\u9759\u6001\u7684UML\uff08\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff09\u56fe\uff0c\u901a\u8fc7\u8868\u793a\u7cfb\u7edf\u7684\u7c7b\u3001\u5c5e\u6027\u3001\u65b9\u6cd5\u548c\u5173\u7cfb\u6765\u5efa\u6a21\u7cfb\u7edf\u7684\u7ed3\u6784\u3002\u6240\u63d0\u4f9b\u7684\u56fe\u5c55\u793a\u4e86\u7528\u4e8e\u7ba1\u7406\u5ba2\u6237\u8d26\u6237\u3001\u8ba2\u5355\u3001\u4e66\u7c4d\u53ca\u76f8\u5173\u5b9e\u4f53\u7684\u7535\u5b50\u5546\u52a1\u7cfb\u7edf\u3002\u672c\u6559\u7a0b\u5c06\u5256\u6790\u8be5\u56fe\uff0c\u89e3\u91ca\u5173\u952e\u6982\u5ff5\uff0c\u63d0\u4f9b\u591a\u4e2a\u7c7b\u56fe\u793a\u4f8b\uff0c\u5e76\u5206\u4eab\u521b\u5efa\u6e05\u6670\u4e14\u529f\u80fd\u6027\u5f3a\u7684\u7c7b\u56fe\u7684\u6280\u5de7\u4e0e\u7a8d\u95e8\u3002<\/p>\n<h3><strong>\u7b2c\u4e00\u90e8\u5206\uff1a\u7406\u89e3\u7535\u5b50\u5546\u52a1\u7cfb\u7edf\u7c7b\u56fe<\/strong><\/h3>\n<h4><strong>\u56fe\u793a\u6982\u8ff0<\/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\">\u8be5\u56fe\u5c55\u793a\u4e86\u5177\u6709\u4ee5\u4e0b\u5173\u952e\u5b9e\u4f53\u7684\u7535\u5b50\u5546\u52a1\u7cfb\u7edf\uff1a<\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u5ba2\u6237<\/strong>\uff1a\u8868\u793a\u5177\u6709\u8d26\u6237\u4fe1\u606f\u7684\u7528\u6237\u3002<\/li>\n<li class=\"break-words\"><strong>\u5ba2\u6237\u8d26\u6237<\/strong>\uff1a\u4e0e\u5ba2\u6237\u5173\u8054\u7684\u8be6\u7ec6\u8d26\u6237\u3002<\/li>\n<li class=\"break-words\"><strong>\u5ba2\u6237\u8bc4\u5206<\/strong>\uff1a\u8bb0\u5f55\u5ba2\u6237\u8bc4\u5206\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e3b\u8d26\u6237\u5217\u8868<\/strong>\uff1a\u7ba1\u7406\u591a\u4e2a\u5ba2\u6237\u8d26\u6237\u3002<\/li>\n<li class=\"break-words\"><strong>\u7ed3\u8d26<\/strong>\uff1a\u5904\u7406\u8ba2\u5355\u7684\u7ed3\u8d26\u6d41\u7a0b\u3002<\/li>\n<li class=\"break-words\"><strong>\u8ba2\u5355<\/strong>\uff1a\u8868\u793a\u5305\u542b\u652f\u4ed8\u4fe1\u606f\u7684\u5ba2\u6237\u8ba2\u5355\u3002<\/li>\n<li class=\"break-words\"><strong>\u4fe1\u7528\u5361<\/strong>\uff1a\u5b58\u50a8\u652f\u4ed8\u4fe1\u606f\u3002<\/li>\n<li class=\"break-words\"><strong>\u6570\u5b57\u94b1\u5305<\/strong>\uff1a\u53e6\u4e00\u79cd\u652f\u4ed8\u65b9\u5f0f\u3002<\/li>\n<li class=\"break-words\"><strong>\u8d2d\u7269\u804a\u5929<\/strong>\uff1a\u4fc3\u8fdb\u5ba2\u6237\u652f\u6301\u3002<\/li>\n<li class=\"break-words\"><strong>\u4f5c\u8005<\/strong>\uff1a\u8868\u793a\u4e66\u7c4d\u4f5c\u8005\u3002<\/li>\n<li class=\"break-words\"><strong>\u7c7b\u522b<\/strong>\uff1a\u5bf9\u4e66\u7c4d\u8fdb\u884c\u5206\u7c7b\uff08\u5c0f\u8bf4\/\u975e\u5c0f\u8bf4\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e66\u7c4d<\/strong>\uff1a\u6838\u5fc3\u4ea7\u54c1\uff0c\u5305\u542b\u6807\u9898\u548c\u7c7b\u578b\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e3b\u76ee\u5f55<\/strong>: \u7ba1\u7406\u4e66\u7c4d\u76ee\u5f55\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e66\u7c4d\u8bc4\u8bba<\/strong>: \u5b58\u50a8\u4e66\u7c4d\u7684\u8bc4\u8bba\u3002<\/li>\n<li class=\"break-words\"><strong>\u5fc3\u613f\u5355<\/strong>: \u5141\u8bb8\u5ba2\u6237\u4fdd\u5b58\u60f3\u8981\u7684\u4e66\u7c4d\u3002<\/li>\n<li class=\"break-words\"><strong>\u641c\u7d22\u65b9\u6cd5<\/strong>: \u63d0\u4f9b\u641c\u7d22\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h4><strong>\u56fe\u4e2d\u7684\u5173\u7cfb<\/strong><\/h4>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u5173\u8054<\/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\u6237<\/span> \u4e0e &#8230; \u76f8\u8fde<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237\u8d26\u6237<\/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\u6237\u8bc4\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\u6237\u8d26\u6237<\/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\u8d26\u6237\u5217\u8868<\/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\">\u7ed3\u8d26<\/span> \u4e0e &#8230; \u5173\u8054<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8ba2\u5355<\/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\">\u8ba2\u5355<\/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\">\u6570\u5b57\u94b1\u5305<\/span> \u7528\u4e8e\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\">\u56fe\u4e66<\/span> \u4e0e &#8230; \u76f8\u5173\u8054<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\">\u7c7b\u522b<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u56fe\u4e66\u8bc4\u8bba<\/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\">\u5fc3\u613f\u5355<\/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\u5f55<\/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\">\u56fe\u4e66<\/span>\uff08\u5f00\u653e\u83f1\u5f62\u7bad\u5934\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4f9d\u8d56<\/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\u7d22\u65b9\u6cd5<\/span> \u4f9d\u8d56\u4e8e<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e3b\u76ee\u5f55<\/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\"><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\u5bf9\u4e00\uff0c\u4f8b\u5982\u4e00\u4e2a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237<\/span> \u5bf9\u5e94\u4e00\u4e2a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237\u8d26\u6237<\/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\u4e2a\u6216\u591a\u4e2a\uff0c\u4f8b\u5982\uff0c\u591a\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8ba2\u5355<\/span> \u5b9e\u4f8b\u6bcf <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u7ed3\u8d26<\/span>).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><strong>\u7b2c\u4e8c\u90e8\u5206\uff1a\u7c7b\u56fe\u7684\u5173\u952e\u6982\u5ff5<\/strong><\/h3>\n<h4><strong>\u6838\u5fc3\u7ec4\u4ef6<\/strong><\/h4>\n<ol class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u7c7b<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u4e2a\u5206\u4e3a\u4e09\u4e2a\u90e8\u5206\u7684\u77e9\u5f62\uff1a\u7c7b\u540d\u3001\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/li>\n<li class=\"break-words\">\u793a\u4f8b\uff1a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66<\/span> \u5177\u6709\u5c5e\u6027 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">-\u9875\u6570\uff1a\u6574\u6570<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">-\u6807\u9898\uff1a\u5b57\u7b26\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>\u5c5e\u6027<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u7c7b\u4e2d\u7684\u6570\u636e\u5b57\u6bb5\uff0c\u4ee5\u53ef\u89c1\u6027\u524d\u7f00\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\u5171\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\">\u793a\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\u53f7\uff1a\u6574\u6570<\/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\">\u7c7b\u7684\u64cd\u4f5c\u6216\u884c\u4e3a\uff0c\u4e5f\u5305\u62ec\u53ef\u89c1\u6027\u3002<\/li>\n<li class=\"break-words\">\u793a\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\u8d26\u6237\u5217\u8868<\/span>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u5173\u7cfb<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u5173\u8054<\/strong>\uff1a\u7c7b\u4e4b\u95f4\u7684\u901a\u7528\u8fde\u63a5\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\u6237<\/span> \u5230 <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8ba2\u5355<\/span>).<\/li>\n<li class=\"break-words\"><strong>\u805a\u5408<\/strong>\uff1a\u4e00\u79cd\u201c\u6574\u4f53-\u90e8\u5206\u201d\u5173\u7cfb\uff0c\u5176\u4e2d\u90e8\u5206\u53ef\u4ee5\u72ec\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\u5f55<\/span> \u548c <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66<\/span>).<\/li>\n<li class=\"break-words\"><strong>\u7ec4\u5408<\/strong>\uff1a\u4e00\u79cd\u5f3a\u70c8\u7684\u201c\u6574\u4f53-\u90e8\u5206\u201d\u5173\u7cfb\uff08\u6b64\u5904\u672a\u660e\u786e\u663e\u793a\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u6709\u6240\u6697\u793a\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u4f9d\u8d56<\/strong>\uff1a\u4e00\u4e2a\u7c7b\u4f9d\u8d56\u4e8e\u53e6\u4e00\u4e2a\u7c7b\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\u7d22\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\u5f55<\/span>).<\/li>\n<li class=\"break-words\"><strong>\u7ee7\u627f<\/strong>: \u6b64\u56fe\u4e2d\u672a\u663e\u793a\uff0c\u4f46\u5728UML\u4e2d\u5f88\u5e38\u89c1\uff08\u4f8b\u5982\uff0c\u4e00\u4e2a\u5b50\u7c7b\u4e3a<span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237<\/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\u4e49\u5b9e\u4f8b\u7684\u6570\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\u4e2a\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\u4e2a\uff09\u3002<\/li>\n<li class=\"break-words\">\u793a\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\u6237\u8d26\u6237<\/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\u8d26\u6237\u5217\u8868<\/span>\uff08\u6697\u793a\u4e00\u5bf9\u591a\u5173\u7cfb\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4><strong>\u5173\u952e\u539f\u5219<\/strong><\/h4>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u62bd\u8c61<\/strong>: \u5173\u6ce8\u6838\u5fc3\u8981\u7d20\uff0c\u5ffd\u7565\u6b21\u8981\u7ec6\u8282\u3002<\/li>\n<li class=\"break-words\"><strong>\u5c01\u88c5<\/strong>: \u4f7f\u7528\u53ef\u89c1\u6027\u6765\u63a7\u5236\u5bf9\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u8bbf\u95ee\u3002<\/li>\n<li class=\"break-words\"><strong>\u6a21\u5757\u5316<\/strong>: \u5c06\u7cfb\u7edf\u5212\u5206\u4e3a\u53ef\u91cd\u7528\u7684\u7c7b\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e00\u81f4\u6027<\/strong>: \u4fdd\u6301\u547d\u540d\u548c\u683c\u5f0f\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h3><strong>\u7b2c\u4e09\u90e8\u5206\uff1a\u521b\u5efa\u6709\u6548\u7c7b\u56fe\u7684\u6307\u5357<\/strong><\/h3>\n<ol class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8bc6\u522b\u5b9e\u4f53<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u5217\u51fa\u6240\u6709\u5173\u952e\u5bf9\u8c61\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\u6237<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66\u7c4d<\/span>, <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8ba2\u5355<\/span>).<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u5b9a\u4e49\u5c5e\u6027\u548c\u65b9\u6cd5<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4ec5\u5305\u542b\u76f8\u5173\u6570\u636e\u548c\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u6620\u5c04\u5173\u7cfb<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f7f\u7528\u9002\u5f53\u7684\u8fde\u63a5\u7b26\uff08\u4f8b\u5982\uff0c\u8fde\u7ebf\u8868\u793a\u5173\u8054\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\u7684\u5b9e\u4f8b\u6570\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\u4e2a\u6216\u591a\u4e2a\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4fdd\u6301\u7b80\u6d01<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u907f\u514d\u8fc7\u4e8e\u62e5\u6324\uff1b\u5982\u6709\u5fc5\u8981\uff0c\u4f7f\u7528\u591a\u4e2a\u56fe\u8868\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u9a8c\u8bc1<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u786e\u4fdd\u56fe\u8868\u53cd\u6620\u7cfb\u7edf\u7684\u903b\u8f91\uff0c\u5e76\u4e14\u4ed6\u4eba\u80fd\u591f\u7406\u89e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><strong>\u7b2c\u56db\u90e8\u5206\uff1a\u7c7b\u56fe\u793a\u4f8b<\/strong><\/h3>\n<p class=\"break-words\">\u4ee5\u4e0b\u662f\u53d7\u7535\u5b50\u5546\u52a1\u7cfb\u7edf\u542f\u53d1\u7684\u591a\u4e2a\u7c7b\u56fe\u793a\u4f8b\uff0c\u4ece\u7b80\u5355\u5230\u590d\u6742\u3002<\/p>\n<h4><strong>\u793a\u4f8b 1\uff1a\u5ba2\u6237\u4e0e\u8d26\u6237\u7684\u57fa\u672c\u5173\u7cfb<\/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>\u8bf4\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237<\/span>\u62e5\u6709\u4e00\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237\u8d26\u6237<\/span> \uff08\u4e00\u5bf9\u4e00\u5173\u8054\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u793a\u4f8b 2\uff1a\u4e3b\u8d26\u6237\u5217\u8868\u548c\u5ba2\u6237\u8d26\u6237<\/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>\u8bf4\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\u8d26\u6237\u5217\u8868<\/span>\u7ba1\u7406\u4e00\u4e2a\u6216\u591a\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u5ba2\u6237\u8d26\u6237<\/span>\u5b9e\u4f8b\uff08\u4e00\u5bf9\u591a\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u793a\u4f8b 3\uff1a\u8ba2\u5355\u548c\u652f\u4ed8\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>\u8bf4\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u8ba2\u5355<\/span>\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a <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\">\u6570\u5b57\u94b1\u5305<\/span> \uff08\u4e00\u5bf9\u4e00\u5173\u8054\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u793a\u4f8b 4\uff1a\u4e66\u7c4d\u53ca\u76f8\u5173\u5b9e\u4f53<\/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>\u8bf4\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u4e2a <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\u5199\u4e00\u4e2a\u6216\u591a\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66\u7c4d<\/span>\u5b9e\u4f8b\u3002<\/li>\n<li class=\"break-words\">\u4e00\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u7c7b\u522b<\/span>\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66\u7c4d<\/span> \u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u793a\u4f8b 5\uff1a\u4e3b\u76ee\u5f55\u4e0e\u4e66\u7c4d\u8bc4\u8bba<\/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>\u8bf4\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\u5f55<\/span> \u805a\u5408\u4e00\u4e2a\u6216\u591a\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66\u7c4d<\/span> \u5b9e\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\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66\u7c4d<\/span> \u53ef\u4ee5\u62e5\u6709\u96f6\u4e2a\u6216\u591a\u4e2a <span class=\"text-sm px-1 rounded-sm !font-mono bg-sunset\/10 text-rust dark:bg-dawn\/10 dark:text-dawn\">\u4e66\u7c4d\u8bc4\u8bba<\/span> \u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><strong>\u793a\u4f8b 6\uff1a\u5b8c\u6574\u7684\u7535\u5b50\u5546\u52a1\u7cfb\u7edf<\/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>\u8bf4\u660e<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u8fd9\u4e0e\u539f\u59cb\u56fe\u793a\u4e00\u81f4\uff0c\u5305\u62ec\u6240\u6709\u5b9e\u4f53\u548c\u5173\u7cfb\u3002<\/li>\n<li class=\"break-words\">\u4f7f\u7528\u5173\u8054\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\u8d56\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>\u7ed3\u8bba<\/strong><\/h3>\n<p class=\"break-words\">\u7c7b\u56fe\u5bf9\u4e8e\u5efa\u6a21\u7c7b\u4f3c\u56fe\u4e2d\u6240\u793a\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u7684\u7cfb\u7edf\u7ed3\u6784\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u638c\u63e1\u5173\u8054\u3001\u805a\u5408\u548c\u591a\u91cd\u6027\u7b49\u5173\u952e\u6982\u5ff5\uff0c\u5e76\u9075\u5faa\u6e05\u6670\u6027\u7684\u6307\u5bfc\u539f\u5219\uff0c\u4f60\u53ef\u4ee5\u521b\u5efa\u51fa\u6709\u6548\u7684\u56fe\u8868\u3002\u6240\u63d0\u4f9b\u7684\u7c7b\u56fe\u793a\u4f8b\u6db5\u76d6\u4e86\u4ece\u7b80\u5355\u5173\u7cfb\u5230\u5b8c\u6574\u7cfb\u7edf\u6a21\u578b\u7684\u5404\u79cd\u60c5\u51b5\uff0c\u5c55\u793a\u4e86\u5b9e\u9645\u5e94\u7528\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u548c\u7a8d\u95e8\uff0c\u4f60\u53ef\u4ee5\u63d0\u5347\u81ea\u5df1\u7684\u7ed8\u56fe\u6280\u80fd\uff0c\u5e76\u5728\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u9ad8\u6548\u534f\u4f5c\u3002<\/p>\n<p class=\"break-words\">\u672c\u6559\u7a0b\u4e3a\u57fa\u4e8e\u7535\u5b50\u5546\u52a1\u7cfb\u7edf\u7684\u7c7b\u56fe\u521b\u5efa\u63d0\u4f9b\u4e86\u624e\u5b9e\u7684\u57fa\u7840\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u793a\u4f8b\u6216\u9ad8\u7ea7\u6280\u5de7\uff0c\u8bf7\u544a\u8bc9\u6211\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb \u7c7b\u56fe\u662f\u4e00\u79cd\u9759\u6001\u7684UML\uff08\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff09\u56fe\uff0c\u901a\u8fc7\u8868\u793a\u7cfb\u7edf\u7684\u7c7b\u3001\u5c5e\u6027\u3001\u65b9\u6cd5\u548c\u5173\u7cfb\u6765\u5efa\u6a21\u7cfb\u7edf\u7684\u7ed3\u6784\u3002\u6240\u63d0\u4f9b\u7684\u56fe<\/p>\n<p><a href=\"https:\/\/catalystsolutions.corpwebz.com\/cn\/comprehensive-tutorial-class-diagrams-based-on-the-e-commerce-system\/\" class=\"more-link themebutton\">Read 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