{"id":1130,"date":"2026-03-28T15:24:39","date_gmt":"2026-03-28T15:24:39","guid":{"rendered":"https:\/\/www.method-post.com\/cn\/attributes-vs-methods-class-diagrams\/"},"modified":"2026-03-28T15:24:39","modified_gmt":"2026-03-28T15:24:39","slug":"attributes-vs-methods-class-diagrams","status":"publish","type":"post","link":"https:\/\/www.method-post.com\/cn\/attributes-vs-methods-class-diagrams\/","title":{"rendered":"\u505c\u6b62\u6df7\u6dc6\u5c5e\u6027\u4e0e\u65b9\u6cd5\uff1a\u4e00\u4efd\u7834\u9664\u8bef\u89e3\u7684\u51c6\u786e\u7c7b\u56fe\u6307\u5357"},"content":{"rendered":"<p>\u5728\u8f6f\u4ef6\u67b6\u6784\u7684\u9886\u57df\u4e2d\uff0c\u7cbe\u786e\u6027\u4e0d\u4ec5\u4ec5\u662f\u4e00\u79cd\u5ba1\u7f8e\u504f\u597d\uff1b\u5b83\u662f\u53ef\u7ef4\u62a4\u6027\u7684\u57fa\u7840\u3002\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u6301\u7eed\u5b58\u5728\u7684\u6a21\u7cca\u6765\u6e90\u4e4b\u4e00\uff0c\u6b63\u662f\u7c7b\u56fe\u4e2d\u5c5e\u6027\u4e0e\u65b9\u6cd5\u7684\u6df7\u6dc6\u3002\u5f53\u72b6\u6001\u4e0e\u884c\u4e3a\u4e4b\u95f4\u7684\u754c\u9650\u53d8\u5f97\u6a21\u7cca\u65f6\uff0c\u751f\u6210\u7684\u56fe\u8868\u65e0\u6cd5\u6709\u6548\u4f20\u8fbe\u8bbe\u8ba1\u610f\u56fe\u3002\u8fd9\u79cd\u6df7\u6dc6\u4f1a\u8d2f\u7a7f\u6574\u4e2a\u5f00\u53d1\u5468\u671f\uff0c\u5bfc\u81f4\u5b9e\u73b0\u9519\u8bef\u3001\u56e2\u961f\u671f\u671b\u4e0d\u4e00\u81f4\uff0c\u4ee5\u53ca\u6084\u65e0\u58f0\u606f\u79ef\u7d2f\u7684\u6280\u672f\u503a\u52a1\u3002<\/p>\n<p>\u672c\u6307\u5357\u4f5c\u4e3a\u7406\u89e3\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u4e2d\u8fd9\u4e24\u4e2a\u57fa\u672c\u7ec4\u6210\u90e8\u5206\u4e4b\u95f4\u7ed3\u6784\u5dee\u5f02\u7684\u6743\u5a01\u8d44\u6e90\u3002\u901a\u8fc7\u5256\u6790\u5b83\u4eec\u7684\u89d2\u8272\u3001\u89c6\u89c9\u8868\u73b0\u5f62\u5f0f\u4ee5\u53ca\u529f\u80fd\u5f71\u54cd\uff0c\u6211\u4eec\u5efa\u7acb\u4e86\u4e00\u4e2a\u6e05\u6670\u7684\u6846\u67b6\uff0c\u7528\u4e8e\u521b\u5efa\u771f\u6b63\u53cd\u6620\u7cfb\u7edf\u903b\u8f91\u7684\u7c7b\u56fe\u3002\u65e0\u8bba\u4f60\u662f\u5728\u8bbe\u8ba1\u5fae\u670d\u52a1\u8fd8\u662f\u5355\u4f53\u5e94\u7528\uff0c\u5efa\u6a21\u7684\u6e05\u6670\u6027\u90fd\u80fd\u786e\u4fdd\u7f16\u5199\u7684\u4ee3\u7801\u4e0e\u6587\u6863\u4e2d\u8bb0\u5f55\u7684\u613f\u666f\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cartoon infographic comparing attributes and methods in UML class diagrams: left panel shows attributes as passive data storage with nouns like 'balance: decimal' and treasure chest icon; right panel displays methods as active behaviors with verbs like 'calculateInterest()' and rocket icon; center features UML three-compartment class template highlighting attributes in middle section and methods in bottom section with parentheses notation; bottom section busts common myths about getters\/setters and properties, includes quick-reference comparison table with icons, and checklist of best practices; designed with friendly cartoon characters, bright color coding (blue for attributes, orange for methods), and clear typography for software developers learning object-oriented design principles\" decoding=\"async\" src=\"https:\/\/www.method-post.com\/wp-content\/uploads\/2026\/03\/attributes-vs-methods-class-diagram-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\u7406\u89e3\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u7684\u57fa\u7840 \ud83c\udfd7\ufe0f<\/h2>\n<p>\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\uff08OOP\uff09\u4f9d\u8d56\u4e8e\u5c01\u88c5\u7684\u6982\u5ff5\u6765\u7ec4\u7ec7\u4ee3\u7801\u3002\u7c7b\u5145\u5f53\u84dd\u56fe\uff0c\u5b9a\u4e49\u5bf9\u8c61\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u80fd\u505a\u4ec0\u4e48\u3002\u5728\u8fd9\u4e2a\u84dd\u56fe\u4e2d\uff0c\u5b58\u5728\u4e24\u4e2a\u4e3b\u8981\u7c7b\u522b\uff1a\u5bf9\u8c61\u6240\u6301\u6709\u7684\u6570\u636e\u548c\u5bf9\u8c61\u6267\u884c\u7684\u52a8\u4f5c\u3002\u6df7\u6dc6\u8fd9\u4e24\u4e2a\u7c7b\u522b\u4f1a\u7834\u574f\u5173\u6ce8\u70b9\u5206\u79bb\u7684\u539f\u5219\u3002<\/p>\n<p>\u5f53\u56fe\u8868\u6df7\u5408\u4e86\u8fd9\u4e9b\u6982\u5ff5\u65f6\uff0c\u4f1a\u6a21\u7cca\u6570\u636e\u6d41\u548c\u903b\u8f91\u6d41\u3002\u9605\u8bfb\u56fe\u8868\u7684\u5229\u76ca\u76f8\u5173\u8005\u96be\u4ee5\u8f7b\u6613\u5224\u65ad\u7cfb\u7edf\u7684\u54ea\u4e9b\u90e8\u5206\u662f\u53ef\u53d8\u7684\uff0c\u54ea\u4e9b\u90e8\u5206\u662f\u786e\u5b9a\u6027\u7684\u3002\u4e3a\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u5fc5\u987b\u5728\u7ed8\u5236\u4efb\u4f55\u7ebf\u6761\u4e4b\u524d\uff0c\u4e25\u683c\u5b9a\u4e49\u5c5e\u6027\u4e0e\u65b9\u6cd5\u7684\u533a\u5206\u6807\u51c6\u3002<\/p>\n<ul>\n<li><strong>\u6e05\u6670\u6027\uff1a<\/strong> \u51c6\u786e\u7684\u56fe\u8868\u80fd\u964d\u4f4e\u5f00\u53d1\u8005\u7684\u8ba4\u77e5\u8d1f\u62c5\u3002<\/li>\n<li><strong> \u6c9f\u901a\uff1a<\/strong> \u5b83\u4eec\u4f5c\u4e3a\u67b6\u6784\u5e08\u4e0e\u5de5\u7a0b\u5e08\u4e4b\u95f4\u7684\u901a\u7528\u8bed\u8a00\u3002<\/li>\n<li><strong> \u91cd\u6784\uff1a<\/strong> \u6e05\u6670\u7684\u533a\u5206\u4f7f\u5f97\u5728\u4e0d\u7834\u574f\u4f9d\u8d56\u5173\u7cfb\u7684\u60c5\u51b5\u4e0b\u4fee\u6539\u4ee3\u7801\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/li>\n<\/ul>\n<h2>\u5b9a\u4e49\u5c5e\u6027\uff1a\u5bf9\u8c61\u7684\u72b6\u6001 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\u5b83\u4eec\u5360\u7528\u5bf9\u8c61\u5b9e\u4f8b\u5185\u7684\u5185\u5b58\u7a7a\u95f4\u3002<\/li>\n<li><strong> \u88ab\u52a8\u6027\uff1a<\/strong> \u5c5e\u6027\u4e0d\u4f1a\u6267\u884c\u4ee3\u7801\u3002\u5b83\u4eec\u5904\u4e8e\u95f2\u7f6e\u72b6\u6001\uff0c\u76f4\u5230\u88ab\u8bbf\u95ee\u6216\u4fee\u6539\u3002<\/li>\n<li><strong> \u53ef\u89c1\u6027\uff1a<\/strong> \u5b83\u4eec\u901a\u5e38\u5177\u6709\u53ef\u89c1\u6027\u4fee\u9970\u7b26\uff0c\u5982 public\u3001private \u6216 protected\uff0c\u4ee5\u63a7\u5236\u8bbf\u95ee\u6743\u9650\u3002<\/li>\n<li><strong> \u7c7b\u578b\uff1a<\/strong> \u5b83\u4eec\u6301\u6709\u7279\u5b9a\u7684\u6570\u636e\u7c7b\u578b\uff08\u4f8b\u5982\uff0c\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u503c\u3001\u5bf9\u5176\u4ed6\u5bf9\u8c61\u7684\u5f15\u7528\uff09\u3002<\/li>\n<\/ul>\n<p>\u8003\u8651\u4e00\u4e2a<code>UserProfile<\/code>\u7c7b\u3002\u5176\u4e2d<code>email<\/code>, <code>registrationDate<\/code>\uff0c\u4ee5\u53ca<code>isVerified<\/code>\u662f\u5c5e\u6027\u3002\u5b83\u4eec\u63cf\u8ff0\u4e86\u7528\u6237\u3002\u5b83\u4eec\u4e0d\u4f1a\u53d1\u9001\u90ae\u4ef6\u6216\u68c0\u67e5\u9a8c\u8bc1\u72b6\u6001\uff1b\u5b83\u4eec\u4ec5\u7528\u4e8e\u4fdd\u5b58\u4e0e\u8fd9\u4e9b\u6982\u5ff5\u76f8\u5173\u7684\u503c\u3002<\/p>\n<h2>\u5b9a\u4e49\u65b9\u6cd5\uff1a\u5bf9\u8c61\u7684\u884c\u4e3a \ud83d\ude80<\/h2>\n<p>\u65b9\u6cd5\u4ee3\u8868\u4e86\u5bf9\u8c61\u7684\u884c\u4e3a\u3002\u5b83\u4eec\u662f\u5bf9\u8c61\u53ef\u4ee5\u6267\u884c\u7684\u51fd\u6570\u6216\u8fc7\u7a0b\u3002\u5982\u679c\u5c5e\u6027\u662f\u72b6\u6001\uff0c\u90a3\u4e48\u65b9\u6cd5\u5c31\u662f\u52a8\u4f5c\u3002\u5728<code>BankAccount<\/code>\u793a\u4f8b\u4e2d\uff0c\u80fd\u591f<code>deposit<\/code>, <code>withdraw<\/code>\uff0c\u6216<code>transfer<\/code>\u8d44\u91d1\u662f\u65b9\u6cd5\u3002\u5b83\u4eec\u63cf\u8ff0\u4e86<em>\u5982\u4f55<\/em>\u5bf9\u8c61\u5982\u4f55\u8fd0\u4f5c\u3002<\/p>\n<p>\u65b9\u6cd5\u5305\u542b\u903b\u8f91\u3002\u5b83\u4eec\u53ef\u4ee5\u8bfb\u53d6\u5c5e\u6027\u3001\u4fee\u6539\u5c5e\u6027\u3001\u8c03\u7528\u5176\u4ed6\u65b9\u6cd5\uff0c\u6216\u4e0e\u5916\u90e8\u7cfb\u7edf\u4ea4\u4e92\u3002\u65b9\u6cd5\u662f\u52a8\u6001\u7684\uff1b\u5b83\u4f1a\u8fd0\u884c\u4ee3\u7801\u3002\u800c\u5c5e\u6027\u662f\u9759\u6001\u5b58\u50a8\uff0c\u65b9\u6cd5\u5219\u662f\u6d3b\u8dc3\u7684\u8fc7\u7a0b\u3002<\/p>\n<h3>\u65b9\u6cd5\u7684\u5173\u952e\u7279\u5f81<\/h3>\n<ul>\n<li><strong>\u6267\u884c\uff1a<\/strong>\u5b83\u4eec\u5305\u542b\u53ef\u6267\u884c\u7684\u903b\u8f91\u6216\u7b97\u6cd5\u3002<\/li>\n<li><strong>\u8f93\u5165\/\u8f93\u51fa\uff1a<\/strong>\u5b83\u4eec\u63a5\u53d7\u53c2\u6570\uff0c\u5e76\u53ef\u80fd\u8fd4\u56de\u503c\u3002<\/li>\n<li><strong>\u526f\u4f5c\u7528\uff1a<\/strong>\u5b83\u4eec\u53ef\u4ee5\u6539\u53d8\u5bf9\u8c61\u7684\u72b6\u6001\uff08\u901a\u8fc7\u4fee\u6539\u5c5e\u6027\uff09\u6216\u7cfb\u7edf\u7684\u72b6\u6001\u3002<\/li>\n<li><strong>\u62bd\u8c61\uff1a<\/strong> \u5b83\u4eec\u9690\u85cf\u4e86\u5b9e\u73b0\u7ec6\u8282\uff0c\u4f7f\u8c03\u7528\u8005\u65e0\u6cd5\u77e5\u6653\u3002<\/li>\n<\/ul>\n<p>\u5728<code>\u8ba2\u5355\u5904\u7406<\/code>\u7cfb\u7edf\u4e2d\uff0c\u540d\u4e3a<code>calculateTotal<\/code>\u63a5\u6536\u8f93\u5165\uff08\u5546\u54c1\u4ef7\u683c\u3001\u6570\u91cf\uff09\u5e76\u8fd4\u56de\u7ed3\u679c\u3002\u540d\u4e3a<code>processPayment<\/code>\u53ef\u80fd\u4f1a\u89e6\u53d1\u5916\u90e8\u4ea4\u6613\u670d\u52a1\u3002\u8fd9\u4e9b\u662f\u884c\u4e3a\uff0c\u800c\u975e\u6570\u636e\u3002<\/p>\n<h2>UML\u7684\u89c6\u89c9\u8bed\u8a00 \ud83c\udfa8<\/h2>\n<p>\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u63d0\u4f9b\u4e86\u4e00\u5957\u7528\u4e8e\u7ed8\u5236\u7c7b\u56fe\u7684\u6807\u51c6\u8bed\u6cd5\u3002\u9075\u5faa\u8fd9\u4e9b\u6807\u51c6\u53ef\u786e\u4fdd\u4efb\u4f55\u9605\u8bfb\u56fe\u8868\u7684\u4eba\u90fd\u80fd\u660e\u786e\u533a\u5206\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u800c\u65e0\u9700\u731c\u6d4b\u3002\u89c6\u89c9\u8868\u793a\u662f\u9632\u6b62\u6df7\u6dc6\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002<\/p>\n<h3>\u6807\u51c6\u7b26\u53f7<\/h3>\n<p>\u5728\u6807\u51c6\u7684\u7c7b\u56fe\u6846\u4e2d\uff0c\u7c7b\u88ab\u5212\u5206\u4e3a\u51e0\u4e2a\u90e8\u5206\u3002\u9876\u90e8\u90e8\u5206\u5305\u542b\u7c7b\u540d\uff0c\u4e2d\u95f4\u90e8\u5206\u5217\u51fa\u5c5e\u6027\uff0c\u5e95\u90e8\u90e8\u5206\u5217\u51fa\u65b9\u6cd5\u3002\u8fd9\u79cd\u5782\u76f4\u5212\u5206\u662f\u523b\u610f\u4e3a\u4e4b\uff0c\u5fc5\u987b\u4e25\u683c\u9075\u5b88\u3002<\/p>\n<p>\u53ef\u89c1\u6027\u4fee\u9970\u7b26\u5bf9\u4e8e\u89c6\u89c9\u533a\u5206\u4e5f\u81f3\u5173\u91cd\u8981\u3002\u5e38\u7528\u7684\u7b26\u53f7\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>+<\/strong>\u8868\u793a\u516c\u5f00\u53ef\u89c1\u3002<\/li>\n<li><strong>\u2013<\/strong>\u8868\u793a\u79c1\u6709\u53ef\u89c1\u3002<\/li>\n<li><strong>#<\/strong>\u8868\u793a\u53d7\u4fdd\u62a4\u53ef\u89c1\u3002<\/li>\n<li><strong>~<\/strong>\u8868\u793a\u5305\u5185\u53ef\u89c1\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c<code>+ balance: int<\/code>\u8868\u793a\u4e00\u4e2a\u540d\u4e3abalance\u7684\u516c\u5f00\u5c5e\u6027\uff0c\u7c7b\u578b\u4e3a\u6574\u6570\u3002<code>- calculateTax(): float<\/code>\u8868\u793a\u4e00\u4e2a\u540d\u4e3acalculateTax\u7684\u79c1\u6709\u65b9\u6cd5\uff0c\u8fd4\u56de\u7c7b\u578b\u4e3a\u6d6e\u70b9\u6570\u3002\u5192\u53f7\u7528\u4e8e\u5206\u9694\u5c5e\u6027\u7684\u540d\u79f0\u4e0e\u7c7b\u578b\uff0c\u800c\u62ec\u53f7\u5219\u8868\u793a\u65b9\u6cd5\u7b7e\u540d\u3002<\/p>\n<h3>\u56fe\u8868\u7684\u89c6\u89c9\u68c0\u67e5\u6e05\u5355<\/h3>\n<ul>\n<li>\u5c5e\u6027\u662f\u5426\u5217\u5728\u4e2d\u95f4\u90e8\u5206\uff1f<\/li>\n<li>\u65b9\u6cd5\u662f\u5426\u5217\u5728\u5e95\u90e8\u90e8\u5206\uff1f<\/li>\n<li>\u5c5e\u6027\u662f\u5426\u6ca1\u6709\u62ec\u53f7\uff1f<\/li>\n<li>\u65b9\u6cd5\u662f\u5426\u5305\u542b\u62ec\u53f7\uff1f<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u9677\u9631\u4e0e\u8bef\u533a \ud83d\udd0d<\/h2>\n<p>\u5c3d\u7ba1\u5b9a\u4e49\u660e\u786e\uff0c\u6280\u672f\u6587\u6863\u4e2d\u4ecd\u5b58\u5728\u4e00\u4e9b\u8bef\u89e3\u3002\u8fd9\u4e9b\u8bef\u533a\u901a\u5e38\u6e90\u4e8e\u4ee3\u7801\u7684\u7f16\u5199\u65b9\u5f0f\u4e0e\u5efa\u6a21\u65b9\u5f0f\u4e4b\u95f4\u7684\u5dee\u5f02\u3002\u6f84\u6e05\u8fd9\u4e9b\u8bef\u533a\u5bf9\u4e8e\u7834\u9664\u8bef\u89e3\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u8bef\u533a1\uff1agetter\u548csetter\u662f\u5c5e\u6027<\/h3>\n<p>\u4eba\u4eec\u7ecf\u5e38\u770b\u5230<code>getBalance<\/code>\u6216<code>setBalance<\/code>\u88ab\u5217\u5728\u6570\u636e\u5b57\u6bb5\u65c1\u8fb9\u3002\u4ece\u6280\u672f\u4e0a\u8bb2\uff0c\u5b83\u4eec\u662f\u65b9\u6cd5\u3002\u5b83\u4eec\u662f\u7528\u4e8e\u68c0\u7d22\u6216\u4fee\u6539\u5c5e\u6027\u7684\u51fd\u6570\u3002\u5c3d\u7ba1\u5b83\u4eec\u63d0\u4f9b\u4e86\u5bf9\u6570\u636e\u7684\u8bbf\u95ee\uff0c\u4f46\u5b83\u4eec\u672c\u8eab\u5e76\u4e0d\u662f\u6570\u636e\u3002<\/p>\n<ul>\n<li><strong>\u4e3a\u4ec0\u4e48\u8fd9\u5f88\u91cd\u8981\uff1a<\/strong>\u5c06\u5b83\u4eec\u5217\u4e3a\u5c5e\u6027\u610f\u5473\u7740\u5b58\u50a8\uff1b\u5c06\u5b83\u4eec\u5217\u4e3a\u65b9\u6cd5\u610f\u5473\u7740\u903b\u8f91\u3002<\/li>\n<li><strong>\u6700\u4f73\u5b9e\u8df5\uff1a<\/strong>\u5c06\u5b83\u4eec\u5f52\u5165\u65b9\u6cd5\u90e8\u5206\uff0c\u6216\u4f7f\u7528\u7279\u5b9a\u7684\u6807\u8bb0\u5982<code>&lt;&lt;getter&gt;&gt;<\/code>\u5982\u679c\u5de5\u5177\u652f\u6301\uff0c\u4f46\u5e94\u5c06\u5176\u4e0e\u539f\u59cb\u6570\u636e\u5b57\u6bb5\u5206\u5f00\u3002<\/li>\n<\/ul>\n<h3>\u8bef\u533a2\uff1a\u5c5e\u6027\u662f\u5c5e\u6027<\/h3>\n<p>\u5728\u67d0\u4e9b\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u5c5e\u6027\u7ed3\u5408\u4e86\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u5c5e\u6027\u5728\u4ee3\u7801\u4e2d\u53ef\u80fd\u770b\u8d77\u6765\u50cf\u5b57\u6bb5\uff0c\u4f46\u5b9e\u9645\u4e0a\u5728\u540e\u53f0\u6267\u884cgetter\u3002\u7136\u800c\uff0c\u5728\u7c7b\u56fe\u4e2d\uff0c\u6700\u597d\u5efa\u6a21\u5176\u903b\u8f91\u610f\u56fe\u3002<\/p>\n<ul>\n<li>\u5982\u679c\u5c5e\u6027\u4ec5\u7528\u4e8e\u5b58\u50a8\uff0c\u5c31\u5c06\u5176\u5efa\u6a21\u4e3a\u5c5e\u6027\u3002<\/li>\n<li>\u5982\u679c\u5c5e\u6027\u5728\u8bbf\u95ee\u65f6\u6d89\u53ca\u9a8c\u8bc1\u6216\u8ba1\u7b97\uff0c\u5c31\u5c06\u5176\u5efa\u6a21\u4e3a\u65b9\u6cd5\u6216\u4e13\u7528\u7684\u5c5e\u6027\u6807\u8bb0\u3002<\/li>\n<li><strong>\u6e05\u6670\u6027\uff1a<\/strong>\u4e0d\u8981\u4f9d\u8d56\u7279\u5b9a\u8bed\u8a00\u7684\u8bed\u6cd5\u3002\u575a\u6301\u4f7f\u7528\u6982\u5ff5\u6a21\u578b\u3002<\/li>\n<\/ul>\n<h3>\u8bef\u533a3\uff1a\u9759\u6001\u6210\u5458\u603b\u662f\u65b9\u6cd5<\/h3>\n<p>\u9759\u6001\u6210\u5458\u5c5e\u4e8e\u7c7b\u800c\u975e\u5b9e\u4f8b\u3002\u9759\u6001\u53d8\u91cf\u4ecd\u7136\u662f\u5c5e\u6027\uff08\u5b83\u4fdd\u5b58\u6240\u6709\u5b9e\u4f8b\u5171\u4eab\u7684\u72b6\u6001\uff09\u3002\u9759\u6001\u51fd\u6570\u4ecd\u7136\u662f\u65b9\u6cd5\u3002\u5c06\u9759\u6001\u5c5e\u6027\u4e0e\u5b9e\u4f8b\u5c5e\u6027\u6df7\u6dc6\u662f\u4e00\u79cd\u5e38\u89c1\u9519\u8bef\uff0c\u4f46\u5c06\u9759\u6001\u6210\u5458\u4e0e\u65b9\u6cd5\u6df7\u6dc6\u7684\u60c5\u51b5\u8f83\u5c11\u89c1\u3002\u7136\u800c\uff0c\u786e\u4fdd\u5206\u7ec4\u7684\u4e00\u81f4\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u5bf9\u67b6\u6784\u7684\u8fde\u9501\u5f71\u54cd \ud83c\udf0a<\/h2>\n<p>\u5f53\u5c5e\u6027\u548c\u65b9\u6cd5\u5728\u56fe\u4e2d\u88ab\u6df7\u6dc6\u65f6\uff0c\u5176\u5f71\u54cd\u8fdc\u8fdc\u8d85\u51fa\u56fe\u7eb8\u672c\u8eab\u3002\u5b83\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6784\u5efa\u3001\u6d4b\u8bd5\u548c\u6269\u5c55\u65b9\u5f0f\u3002\u8fd9\u79cd\u533a\u5206\u51b3\u5b9a\u4e86\u4ee3\u7801\u5e93\u4e2d\u8d23\u4efb\u7684\u8fb9\u754c\u3002<\/p>\n<h3>\u5bf9\u5c01\u88c5\u7684\u5f71\u54cd<\/h3>\n<p>\u5c01\u88c5\u4f9d\u8d56\u4e8e\u9690\u85cf\u6570\u636e\u5e76\u66b4\u9732\u884c\u4e3a\u3002\u5982\u679c\u56fe\u4e2d\u5728\u5e94\u663e\u793a\u5c5e\u6027\u7684\u4f4d\u7f6e\u663e\u793a\u4e86\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u8fc7\u65e9\u66b4\u9732\u5185\u90e8\u72b6\u6001\u3002\u5982\u679c\u5c06\u5c5e\u6027\u5efa\u6a21\u4e3a\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u7f16\u5199\u5c06\u6570\u636e\u89c6\u4e3a\u903b\u8f91\u7684\u4ee3\u7801\uff0c\u4ece\u800c\u5bfc\u81f4\u4f4e\u6548\u7684\u8bbf\u95ee\u6a21\u5f0f\u3002<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u6b63\u786e\u7684\u533a\u5206\u53ef\u786e\u4fdd\u654f\u611f\u6570\u636e\u4e0d\u4f1a\u901a\u8fc7\u672c\u5e94\u7528\u4e8e\u8ba1\u7b97\u7684\u903b\u8f91\u88ab\u610f\u5916\u66b4\u9732\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong> \u5c06\u6570\u636e\u8bbf\u95ee\u89c6\u4e3a\u65b9\u6cd5\u8c03\u7528\uff0c\u5982\u679c\u4e0d\u8fdb\u884c\u4f18\u5316\uff0c\u53ef\u80fd\u4f1a\u5f15\u5165\u4e0d\u5fc5\u8981\u7684\u5f00\u9500\u3002<\/li>\n<\/ul>\n<h3>\u5bf9\u6570\u636e\u5e93\u6620\u5c04\u7684\u5f71\u54cd<\/h3>\n<p>\u5728\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\uff0c\u5c5e\u6027\u76f4\u63a5\u6620\u5c04\u5230\u5217\u3002\u65b9\u6cd5\u6620\u5c04\u5230\u5b58\u50a8\u8fc7\u7a0b\u6216\u5e94\u7528\u903b\u8f91\u3002\u5982\u679c\u56fe\u8868\u5c06\u4e00\u4e2a\u8ba1\u7b97\u6807\u8bb0\u4e3a\u5c5e\u6027\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u4f1a\u5c1d\u8bd5\u5c06\u7ed3\u679c\u5b58\u50a8\u5728\u6570\u636e\u5e93\u5217\u4e2d\uff0c\u800c\u4e0d\u662f\u5373\u65f6\u8ba1\u7b97\u3002\u8fd9\u4f1a\u5bfc\u81f4\u6570\u636e\u5197\u4f59\u548c\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/p>\n<h3>\u5bf9API\u8bbe\u8ba1\u7684\u5f71\u54cd<\/h3>\n<p>\u5728\u8bbe\u8ba1API\u65f6\uff0c\u7aef\u70b9\u901a\u5e38\u5bf9\u5e94\u4e8e\u65b9\u6cd5\u3002\u8d44\u6e90\u5bf9\u5e94\u4e8e\u5c5e\u6027\u3002\u6df7\u6dc6\u4e24\u8005\u4f1a\u5bfc\u81f4\u8fdd\u53cdREST\u539f\u5219\u3002GET\u8bf7\u6c42\u5e94\u68c0\u7d22\u5c5e\u6027\uff0cPOST\u8bf7\u6c42\u5e94\u8c03\u7528\u65b9\u6cd5\u4ee5\u521b\u5efa\u6216\u66f4\u65b0\u72b6\u6001\u3002\u51c6\u786e\u7684\u56fe\u8868\u6709\u52a9\u4e8e\u5b9a\u4e49API\u5951\u7ea6\u3002<\/p>\n<h2>\u73b0\u5b9e\u573a\u666f\u4e0e\u793a\u4f8b \ud83d\udee0\ufe0f<\/h2>\n<p>\u4e3a\u4e86\u5de9\u56fa\u7406\u89e3\uff0c\u8ba9\u6211\u4eec\u5206\u6790\u4e00\u4e9b\u533a\u5206\u81f3\u5173\u91cd\u8981\u7684\u5177\u4f53\u573a\u666f\u3002<\/p>\n<h3>\u573a\u666f1\uff1a\u8d2d\u7269\u8f66<\/h3>\n<p>\u8003\u8651\u4e00\u4e2a<code>\u8d2d\u7269\u8f66<\/code>\u7c7b\u3002<\/p>\n<ul>\n<li><strong>\u5c5e\u6027\uff1a<\/strong> <code>items: List&lt;Item&gt;<\/code>, <code>totalAmount: decimal<\/code>, <code>discountCode: string<\/code>.<\/li>\n<li><strong>\u65b9\u6cd5\uff1a<\/strong> <code>addItem()<\/code>, <code>removeItem()<\/code>, <code>applyDiscount()<\/code>, <code>checkout()<\/code>.<\/li>\n<\/ul>\n<p>\u8bf7\u6ce8\u610f\uff0c<code>totalAmount<\/code>\u662f\u4e00\u4e2a\u5c5e\u6027\uff0c\u56e0\u4e3a\u5b83\u4fdd\u5b58\u4e86\u5f53\u524d\u7684\u603b\u91d1\u989d\u3002\u7136\u800c\uff0c\u8ba1\u7b97\u8be5\u603b\u91d1\u989d\u7684\u5de5\u4f5c\u662f\u7531<code>calculateTotal()<\/code>. \u5982\u679c\u4f60\u7ed8\u5236<code>calculateTotal()<\/code>\u4f5c\u4e3a\u4e00\u4e2a\u5c5e\u6027\uff0c\u610f\u5473\u7740\u8be5\u503c\u88ab\u9759\u6001\u5b58\u50a8\uff0c\u8fd9\u662f\u4e0d\u6b63\u786e\u7684\u3002\u5f53\u9879\u76ee\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8be5\u503c\u4e5f\u4f1a\u968f\u4e4b\u6539\u53d8\u3002<\/p>\n<h3>\u573a\u666f 2\uff1a\u7528\u6237\u8ba4\u8bc1\u7cfb\u7edf<\/h3>\n<p>\u8003\u8651\u4e00\u4e2a<code>AuthenticationSession<\/code>\u7c7b\u3002<\/p>\n<ul>\n<li><strong>\u5c5e\u6027\uff1a<\/strong> <code>token: \u5b57\u7b26\u4e32<\/code>, <code>expiresAt: \u65f6\u95f4\u6233<\/code>, <code>userId: \u6574\u6570<\/code>.<\/li>\n<li><strong>\u65b9\u6cd5\uff1a<\/strong> <code>isValid()<\/code>, <code>refresh()<\/code>, <code>revoke()<\/code>.<\/li>\n<\/ul>\n<p>\u8be5\u65b9\u6cd5<code>isValid()<\/code>\u68c0\u67e5<code>expiresAt<\/code>\u5c5e\u6027\u3002\u5b83\u4e0d\u4f1a\u5b58\u50a8\u4e00\u4e2a\u6709\u6548\u6027\u5e03\u5c14\u503c\u3002\u5982\u679c<code>isValid<\/code>\u662f\u4e00\u4e2a\u5c5e\u6027\uff0c\u7cfb\u7edf\u5c31\u9700\u8981\u5728\u6bcf\u6b21\u65f6\u949f\u53d8\u5316\u65f6\u66f4\u65b0\u8be5\u5c5e\u6027\uff0c\u8fd9\u6548\u7387\u4f4e\u4e0b\u4e14\u5bb9\u6613\u51fa\u73b0\u7ade\u4e89\u6761\u4ef6\u3002\u5b83\u7eaf\u7cb9\u662f\u4e00\u4e2a\u65b9\u6cd5\u3002<\/p>\n<h2>\u60a8\u7684\u56fe\u8868\u9a8c\u8bc1\u7b56\u7565 \u2705<\/h2>\n<p>\u4f60\u5982\u4f55\u786e\u4fdd\u4f60\u7684\u56fe\u8868\u968f\u65f6\u95f4\u4fdd\u6301\u51c6\u786e\uff1f\u968f\u7740\u7cfb\u7edf\u7684\u53d1\u5c55\uff0c\u9700\u6c42\u53d1\u751f\u53d8\u5316\uff0c\u56fe\u8868\u53ef\u80fd\u4f1a\u4ea7\u751f\u504f\u5dee\u3002\u9700\u8981\u5b9a\u671f\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n<h3>\u4ee3\u7801\u5ba1\u67e5\u68c0\u67e5<\/h3>\n<p>\u5ba1\u67e5\u4ee3\u7801\u65f6\uff0c\u5e94\u5c06\u5b9e\u73b0\u4e0e\u56fe\u8868\u8fdb\u884c\u5bf9\u6bd4\u3002\u4ee3\u7801\u4e2d\u662f\u5426\u5b58\u5728\u56fe\u8868\u4e2d\u663e\u793a\u4e3a\u65b9\u6cd5\u7684\u5c5e\u6027\uff1f\u56fe\u8868\u662f\u5426\u663e\u793a\u4e86\u4e00\u4e2a\u4ee5\u5b58\u50a8\u503c\u5b9e\u73b0\u7684\u8ba1\u7b97\uff1f\u5982\u679c\u4ee3\u7801\u4e0e\u56fe\u8868\u4e0d\u4e00\u81f4\uff0c\u5e94\u66f4\u65b0\u56fe\u8868\u3002\u56fe\u8868\u5e94\u53cd\u6620\u4ee3\u7801\u7684\u771f\u5b9e\u60c5\u51b5\u3002<\/p>\n<h3>\u9759\u6001\u5206\u6790\u5de5\u5177<\/h3>\n<p>\u8bb8\u591a\u5f00\u53d1\u73af\u5883\u63d0\u4f9b\u5de5\u5177\uff0c\u53ef\u5c06\u4ee3\u7801\u53cd\u5411\u5de5\u7a0b\u4e3a\u7c7b\u56fe\u3002\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u7a81\u51fa\u663e\u793a\u4e0d\u4e00\u81f4\u4e4b\u5904\u3002\u5982\u679c\u5de5\u5177\u663e\u793a\u67d0\u4e2a\u65b9\u6cd5\uff0c\u800c\u4f60\u753b\u7684\u662f\u5c5e\u6027\uff0c\u8bf7\u8c03\u67e5\u539f\u56e0\u3002\u8fd9\u901a\u5e38\u8868\u660e\u8be5\u5c5e\u6027\u5e94\u4e3a\u79c1\u6709\uff0c\u6216\u8be5\u65b9\u6cd5\u662f\u5197\u4f59\u7684\u3002<\/p>\n<h3>\u540c\u884c\u8bc4\u5ba1<\/h3>\n<p>\u8bf7\u540c\u4e8b\u5ba1\u67e5\u4f60\u7684\u7c7b\u56fe\u3002\u8bf7\u4ed6\u4eec\u660e\u786e\u56de\u7b54\uff1a\u201c\u8fd9\u770b\u8d77\u6765\u662f\u6570\u636e\u8fd8\u662f\u903b\u8f91\uff1f\u201d\u5982\u679c\u4ed6\u4eec\u72b9\u8c6b\uff0c\u8bf4\u660e\u5b58\u5728\u6b67\u4e49\u3002\u6b67\u4e49\u662f\u51c6\u786e\u8bbe\u8ba1\u7684\u654c\u4eba\u3002\u7b80\u5316\u7b26\u53f7\u4ee5\u6d88\u9664\u7591\u8651\u3002<\/p>\n<h2>\u5bf9\u6bd4\u603b\u7ed3 \ud83d\udccb<\/h2>\n<p>\u4e3a\u4e86\u4f7f\u533a\u522b\u66f4\u52a0\u6e05\u6670\uff0c\u8bf7\u53c2\u8003\u6b64\u5bf9\u6bd4\u8868\u683c\u3002\u5b83\u603b\u7ed3\u4e86\u5728\u7c7b\u5efa\u6a21\u80cc\u666f\u4e0b\u5c5e\u6027\u4e0e\u65b9\u6cd5\u7684\u6838\u5fc3\u5dee\u5f02\u3002<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\">\n<thead>\n<tr>\n<th><strong>\u7279\u6027<\/strong><\/th>\n<th><strong>\u5c5e\u6027<\/strong><\/th>\n<th><strong>\u65b9\u6cd5<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5b9a\u4e49<\/strong><\/td>\n<td>\u5bf9\u8c61\u6301\u6709\u7684\u6570\u636e<\/td>\n<td>\u5bf9\u8c61\u6267\u884c\u7684\u64cd\u4f5c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u56de\u7b54\u7684\u95ee\u9898<\/strong><\/td>\n<td>\u5b83\u6709\u4ec0\u4e48\uff1f<\/td>\n<td>\u5b83\u505a\u4ec0\u4e48\uff1f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5185\u5b58<\/strong><\/td>\n<td>\u6309\u5b9e\u4f8b\u5206\u914d<\/td>\n<td>\u5728\u4ee3\u7801\u6bb5\u4e2d\u5206\u914d<\/td>\n<\/tr>\n<tr>\n<td><strong>UML \u7b26\u53f7<\/strong><\/td>\n<td>\u540d\u79f0 : \u7c7b\u578b<\/td>\n<td>\u540d\u79f0(\u53c2\u6570) : \u8fd4\u56de\u7c7b\u578b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6267\u884c<\/strong><\/td>\n<td>\u88ab\u52a8\uff08\u65e0\u6267\u884c\uff09<\/td>\n<td>\u4e3b\u52a8\uff08\u6267\u884c\u903b\u8f91\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6570\u636e\u5e93\u6620\u5c04<\/strong><\/td>\n<td>\u5217<\/td>\n<td>\u8fc7\u7a0b\/\u903b\u8f91<\/td>\n<\/tr>\n<tr>\n<td><strong>\u793a\u4f8b<\/strong><\/td>\n<td><code>price: \u6d6e\u70b9\u6570<\/code><\/td>\n<td><code>calculateTax(): \u6d6e\u70b9\u6570<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u6e05\u6670\u5ea6\u7684\u6700\u4f73\u5b9e\u8df5 \ud83e\udded<\/h2>\n<p>\u5b9e\u73b0\u51c6\u786e\u6027\u9700\u8981\u7eaa\u5f8b\u3002\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u5728\u6587\u6863\u4e2d\u4fdd\u6301\u9ad8\u6807\u51c6\u3002<\/p>\n<ul>\n<li><strong>\u547d\u540d\u4e00\u81f4\u6027\uff1a<\/strong> \u5c5e\u6027\u4f7f\u7528\u540d\u8bcd\uff0c\u65b9\u6cd5\u4f7f\u7528\u52a8\u8bcd\u3002 <code>userName<\/code> \u5bf9\u6bd4 <code>setUserName<\/code>.<\/li>\n<li><strong>\u6700\u5c0f\u66b4\u9732\uff1a<\/strong> \u9664\u975e\u5fc5\u8981\uff0c\u5426\u5219\u5c06\u5c5e\u6027\u4fdd\u6301\u4e3a\u79c1\u6709\u3002\u4ec5\u901a\u8fc7\u65b9\u6cd5\u66b4\u9732\u5b83\u4eec\u3002<\/li>\n<li><strong>\u5355\u4e00\u804c\u8d23\uff1a<\/strong> \u786e\u4fdd\u65b9\u6cd5\u6267\u884c\u4e00\u4e2a\u903b\u8f91\u4efb\u52a1\u3002\u5982\u679c\u4e00\u4e2a\u65b9\u6cd5\u627f\u62c5\u592a\u591a\u804c\u8d23\uff0c\u62c6\u5206\u5b83\u53ef\u80fd\u66f4\u597d\uff0c\u8fd9\u80fd\u66f4\u6e05\u6670\u5730\u5448\u73b0\u56fe\u8868\u3002<\/li>\n<li><strong>\u6587\u6863\uff1a<\/strong> \u4e3a\u590d\u6742\u7684\u65b9\u6cd5\u6dfb\u52a0\u6ce8\u91ca\u3002\u5c5e\u6027\u901a\u5e38\u4e0d\u9700\u8981\u592a\u591a\u89e3\u91ca\uff0c\u4f46\u5e94\u6ce8\u660e\u7ea6\u675f\u6761\u4ef6\uff08\u5982\u6700\u5c0f\/\u6700\u5927\u503c\uff09\u3002<\/li>\n<li><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong> \u5c06\u56fe\u8868\u89c6\u4e3a\u4ee3\u7801\u3002\u5f53\u4ee3\u7801\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u63d0\u4ea4\u56fe\u8868\u7684\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2>\u6700\u7ec8\u8981\u70b9 \ud83c\udfaf<\/h2>\n<p>\u5c5e\u6027\u4e0e\u65b9\u6cd5\u4e4b\u95f4\u7684\u533a\u522b\u4e0d\u4ec5\u4ec5\u662f\u8bed\u6cd5\u89c4\u5219\uff1b\u5b83\u662f\u4e00\u79cd\u6982\u5ff5\u8fb9\u754c\uff0c\u51b3\u5b9a\u4e86\u8f6f\u4ef6\u5982\u4f55\u8fd0\u4f5c\u3002\u6df7\u6dc6\u4e8c\u8005\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u96be\u4ee5\u7406\u89e3\u3001\u96be\u4ee5\u6d4b\u8bd5\u548c\u96be\u4ee5\u6269\u5c55\u3002\u901a\u8fc7\u9075\u5faaUML\u7684\u89c6\u89c9\u6807\u51c6\uff0c\u5e76\u4fdd\u6301\u5bf9\u72b6\u6001\u4e0e\u884c\u4e3a\u7684\u6e05\u6670\u5fc3\u7406\u6a21\u578b\uff0c\u4f60\u5c31\u80fd\u521b\u5efa\u51fa\u771f\u6b63\u670d\u52a1\u4e8e\u5176\u76ee\u7684\u7684\u56fe\u8868\uff1a\u6c9f\u901a\u3002<\/p>\n<p>\u51c6\u786e\u7684\u7c7b\u56fe\u80fd\u51cf\u5c11\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u4e4b\u95f4\u7684\u6469\u64e6\u3002\u5b83\u4eec\u4f7f\u56e2\u961f\u80fd\u591f\u81ea\u4fe1\u5730\u5e76\u884c\u5de5\u4f5c\uff0c\u77e5\u9053\u84dd\u56fe\u4e0e\u5b9e\u9645\u6784\u5efa\u4e00\u81f4\u3002\u5f53\u4f60\u7ed8\u5236\u4e00\u4e2a\u7c7b\u65f6\uff0c\u505c\u4e0b\u6765\u95ee\u81ea\u5df1\uff1a\u201c\u8fd9\u662f\u6570\u636e\u8fd8\u662f\u903b\u8f91\uff1f\u201d \u6b63\u786e\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\u662f\u8fc8\u5411\u7a33\u5065\u67b6\u6784\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<p>\u6301\u7eed\u7cbe\u8fdb\u4f60\u7684\u5efa\u6a21\u6280\u80fd\u3002\u5bfb\u6c42\u5bf9\u56fe\u8868\u7684\u53cd\u9988\u3002\u5c06\u5b83\u4eec\u89c6\u4e3a\u9700\u8981\u4e0e\u6240\u4ee3\u8868\u4ee3\u7801\u540c\u7b49\u5173\u6ce8\u7684\u6d3b\u6587\u6863\u3002\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u4f60\u4e3a\u6574\u4e2a\u5de5\u7a0b\u7ec4\u7ec7\u8425\u9020\u4e86\u4e00\u79cd\u6ce8\u91cd\u7cbe\u786e\u4e0e\u8d28\u91cf\u7684\u6587\u5316\uff0c\u4ece\u800c\u5e26\u6765\u6574\u4f53\u6536\u76ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8f6f\u4ef6\u67b6\u6784\u7684\u9886\u57df\u4e2d\uff0c\u7cbe\u786e\u6027\u4e0d\u4ec5\u4ec5\u662f\u4e00\u79cd\u5ba1\u7f8e\u504f\u597d\uff1b\u5b83\u662f\u53ef\u7ef4\u62a4\u6027&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1131,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"UML\u7c7b\u56fe\u4e2d\u7684\u5c5e\u6027\u4e0e\u65b9\u6cd5\uff1a\u6e05\u6670\u6307\u5357 \ud83d\udcca","_yoast_wpseo_metadesc":"\u5b66\u4e60\u7c7b\u56fe\u4e2d\u5c5e\u6027\u4e0e\u65b9\u6cd5\u7684\u533a\u522b\u3002\u901a\u8fc7\u8fd9\u7bc7\u7834\u9664\u8bef\u89e3\u7684\u6280\u672f\u6307\u5357\uff0c\u63d0\u5347UML\u7684\u51c6\u786e\u6027\u3002","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[13],"tags":[43,45],"class_list":["post-1130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-class-diagram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UML\u7c7b\u56fe\u4e2d\u7684\u5c5e\u6027\u4e0e\u65b9\u6cd5\uff1a\u6e05\u6670\u6307\u5357 \ud83d\udcca<\/title>\n<meta name=\"description\" content=\"\u5b66\u4e60\u7c7b\u56fe\u4e2d\u5c5e\u6027\u4e0e\u65b9\u6cd5\u7684\u533a\u522b\u3002\u901a\u8fc7\u8fd9\u7bc7\u7834\u9664\u8bef\u89e3\u7684\u6280\u672f\u6307\u5357\uff0c\u63d0\u5347UML\u7684\u51c6\u786e\u6027\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.method-post.com\/cn\/attributes-vs-methods-class-diagrams\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UML\u7c7b\u56fe\u4e2d\u7684\u5c5e\u6027\u4e0e\u65b9\u6cd5\uff1a\u6e05\u6670\u6307\u5357 \ud83d\udcca\" \/>\n<meta property=\"og:description\" content=\"\u5b66\u4e60\u7c7b\u56fe\u4e2d\u5c5e\u6027\u4e0e\u65b9\u6cd5\u7684\u533a\u522b\u3002\u901a\u8fc7\u8fd9\u7bc7\u7834\u9664\u8bef\u89e3\u7684\u6280\u672f\u6307\u5357\uff0c\u63d0\u5347UML\u7684\u51c6\u786e\u6027\u3002\" \/>\n<meta property=\"og:url\" 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