{"id":1127,"date":"2026-03-28T15:24:39","date_gmt":"2026-03-28T15:24:39","guid":{"rendered":"https:\/\/www.method-post.com\/tw\/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\/tw\/attributes-vs-methods-class-diagrams\/","title":{"rendered":"\u505c\u6b62\u6df7\u6dc6\u5c6c\u6027\u8207\u65b9\u6cd5\uff1a\u6253\u9020\u7cbe\u78ba\u985e\u5716\u7684\u7834\u9664\u8ff7\u601d\u6307\u5357"},"content":{"rendered":"<p>\u5728\u8edf\u9ad4\u67b6\u69cb\u7684\u9818\u57df\u4e2d\uff0c\u7cbe\u78ba\u6027\u4e0d\u50c5\u50c5\u662f\u4e00\u7a2e\u7f8e\u5b78\u504f\u597d\uff1b\u5b83\u66f4\u662f\u53ef\u7dad\u8b77\u6027\u7684\u57fa\u790e\u3002\u7cfb\u7d71\u8a2d\u8a08\u4e2d\u6700\u5177\u6301\u7e8c\u6027\u7684\u6a21\u7cca\u4f86\u6e90\uff0c\u4f86\u81ea\u65bc\u985e\u5716\u4e2d\u5c6c\u6027\u8207\u65b9\u6cd5\u7684\u6df7\u6dc6\u3002\u7576\u72c0\u614b\u8207\u884c\u70ba\u4e4b\u9593\u7684\u5340\u5225\u8b8a\u5f97\u6a21\u7cca\u6642\uff0c\u6240\u7522\u751f\u7684\u5716\u8868\u4fbf\u7121\u6cd5\u6709\u6548\u50b3\u9054\u610f\u5716\u3002\u9019\u7a2e\u6df7\u6dc6\u6703\u5728\u958b\u767c\u9031\u671f\u4e2d\u4e0d\u65b7\u64f4\u6563\uff0c\u5c0e\u81f4\u5be6\u4f5c\u932f\u8aa4\u3001\u5718\u968a\u671f\u671b\u4e0d\u4e00\u81f4\uff0c\u4ee5\u53ca\u975c\u9ed8\u7d2f\u7a4d\u7684\u6280\u8853\u8ca0\u50b5\u3002<\/p>\n<p>\u672c\u6307\u5357\u4f5c\u70ba\u7406\u89e3\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u4e2d\u9019\u5169\u500b\u57fa\u672c\u5143\u4ef6\u7d50\u69cb\u5dee\u7570\u7684\u6b0a\u5a01\u8cc7\u6e90\u3002\u900f\u904e\u5256\u6790\u5b83\u5011\u7684\u89d2\u8272\u3001\u8996\u89ba\u5448\u73fe\u65b9\u5f0f\u8207\u529f\u80fd\u5f71\u97ff\uff0c\u6211\u5011\u5efa\u7acb\u4e86\u4e00\u500b\u6e05\u6670\u7684\u6846\u67b6\uff0c\u7528\u4ee5\u5275\u9020\u771f\u6b63\u53cd\u6620\u7cfb\u7d71\u908f\u8f2f\u7684\u985e\u5716\u3002\u7121\u8ad6\u60a8\u662f\u5728\u8a2d\u8a08\u5fae\u670d\u52d9\u9084\u662f\u55ae\u9ad4\u61c9\u7528\u7a0b\u5f0f\uff0c\u5efa\u6a21\u4e0a\u7684\u6e05\u6670\u5ea6\u90fd\u80fd\u78ba\u4fdd\u64b0\u5beb\u7684\u7a0b\u5f0f\u78bc\u8207\u6587\u4ef6\u4e2d\u6240\u8a18\u9304\u7684\u9858\u666f\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\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u7684\u57fa\u790e 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\u7cbe\u78ba\u7684\u5716\u8868\u80fd\u964d\u4f4e\u958b\u767c\u8005\u7684\u8a8d\u77e5\u8ca0\u8377\u3002<\/li>\n<li><strong> \u6e9d\u901a\uff1a<\/strong> \u5b83\u5011\u4f5c\u70ba\u67b6\u69cb\u5e2b\u8207\u5de5\u7a0b\u5e2b\u4e4b\u9593\u7684\u901a\u7528\u8a9e\u8a00\u3002<\/li>\n<li><strong> \u91cd\u69cb\uff1a<\/strong> \u6e05\u6670\u7684\u5340\u5225\u8b93\u4fee\u6539\u7a0b\u5f0f\u78bc\u6642\u66f4\u4e0d\u5bb9\u6613\u7834\u58de\u4f9d\u8cf4\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<h2>\u5b9a\u7fa9\u5c6c\u6027\uff1a\u7269\u4ef6\u7684\u72c0\u614b \ud83d\udce6<\/h2>\n<p>\u5c6c\u6027\u4ee3\u8868\u7269\u4ef6\u7684\u72c0\u614b\u3002\u5b83\u5011\u662f\u65bc\u4efb\u4f55\u7279\u5b9a\u6642\u523b\u5132\u5b58\u8cc7\u6599\u7684\u8b8a\u6578\u3002\u5c07\u5c6c\u6027\u8996\u70ba\u73fe\u5be6\u4e16\u754c\u5be6\u9ad4\u7684\u7269\u7406\u7279\u6027\u3002\u82e5\u4e00\u500b\u985e\u5225\u4ee3\u8868\u4e00\u500b<code>\u9280\u884c\u5e33\u6236<\/code>\uff0c\u9918\u984d\u3001\u5e33\u6236\u6301\u6709\u4eba\u59d3\u540d\u8207\u76ee\u524d\u5229\u7387\u90fd\u662f\u5c6c\u6027\u3002\u5b83\u5011\u63cf\u8ff0\u7684\u662f\u7269\u4ef6\u7684\u300c<em>\u4ec0\u9ebc<\/em>\u300d\uff0c\u800c\u975e\u300c<em>\u4ec0\u9ebc<\/em>\u300d\u5b83\u80fd\u505a\u4ec0\u9ebc\u3002<\/p>\n<p>\u5c6c\u6027\u5132\u5b58\u5728\u8a18\u61b6\u9ad4\u4e2d\u3002\u7576\u7269\u4ef6\u88ab\u5be6\u4f8b\u5316\u6642\uff0c\u6703\u70ba\u5176\u5c6c\u6027\u914d\u7f6e\u8a18\u61b6\u9ad4\u7a7a\u9593\u3002\u9019\u4e9b\u503c\u53ef\u4ee5\u5728\u7269\u4ef6\u7684\u751f\u547d\u9031\u671f\u4e2d\u6539\u8b8a\uff0c\u4f46\u5b83\u5011\u4ee3\u8868\u7684\u662f\u8cc7\u6599\uff0c\u800c\u975e\u908f\u8f2f\u3002\u76f4\u63a5\u4fee\u6539\u5c6c\u6027\u6703\u76f4\u63a5\u6539\u8b8a\u5be6\u4f8b\u7684\u72c0\u614b\u3002<\/p>\n<h3>\u5c6c\u6027\u7684\u95dc\u9375\u7279\u5fb5<\/h3>\n<ul>\n<li><strong>\u8cc7\u6599\u5132\u5b58\uff1a<\/strong> \u5b83\u5011\u4f54\u7528\u7269\u4ef6\u5be6\u4f8b\u4e2d\u7684\u8a18\u61b6\u9ad4\u7a7a\u9593\u3002<\/li>\n<li><strong> \u88ab\u52d5\u6027\uff1a<\/strong> \u5c6c\u6027\u4e0d\u6703\u57f7\u884c\u7a0b\u5f0f\u78bc\u3002\u5b83\u5011\u8655\u65bc\u9592\u7f6e\u72c0\u614b\uff0c\u76f4\u5230\u88ab\u5b58\u53d6\u6216\u4fee\u6539\u3002<\/li>\n<li><strong> \u53ef\u898b\u6027\uff1a<\/strong> \u5b83\u5011\u901a\u5e38\u5177\u6709\u53ef\u898b\u6027\u4fee\u98fe\u7b26\uff0c\u4f8b\u5982 public\u3001private \u6216 protected\uff0c\u4ee5\u63a7\u5236\u5b58\u53d6\u6b0a\u9650\u3002<\/li>\n<li><strong> \u985e\u578b\uff1a<\/strong> \u5b83\u5011\u5132\u5b58\u7279\u5b9a\u7684\u8cc7\u6599\u985e\u578b\uff08\u4f8b\u5982\uff1a\u6574\u6578\u3001\u5b57\u4e32\u3001\u5e03\u6797\u503c\u3001\u5176\u4ed6\u7269\u4ef6\u7684\u53c3\u8003\uff09\u3002<\/li>\n<\/ul>\n<p>\u8003\u616e\u4e00\u500b<code>UserProfile<\/code>\u985e\u5225\u3002\u9019\u4e9b<code>email<\/code>, <code>registrationDate<\/code>\uff0c\u4ee5\u53ca<code>isVerified<\/code>\u662f\u5c6c\u6027\u3002\u5b83\u5011\u63cf\u8ff0\u4f7f\u7528\u8005\u3002\u5b83\u5011\u4e0d\u6703\u767c\u9001\u96fb\u5b50\u90f5\u4ef6\u6216\u6aa2\u67e5\u9a57\u8b49\u72c0\u614b\uff1b\u5b83\u5011\u50c5\u50c5\u5132\u5b58\u8207\u9019\u4e9b\u6982\u5ff5\u76f8\u95dc\u7684\u503c\u3002<\/p>\n<h2>\u5b9a\u7fa9\u65b9\u6cd5\uff1a\u7269\u4ef6\u7684\u884c\u70ba \ud83d\ude80<\/h2>\n<p>\u65b9\u6cd5\u4ee3\u8868\u7269\u4ef6\u7684\u884c\u70ba\u3002\u5b83\u5011\u662f\u7269\u4ef6\u53ef\u4ee5\u57f7\u884c\u7684\u51fd\u6578\u6216\u7a0b\u5e8f\u3002\u5982\u679c\u5c6c\u6027\u662f\u72c0\u614b\uff0c\u65b9\u6cd5\u5c31\u662f\u52d5\u4f5c\u3002\u5728<code>BankAccount<\/code>\u7bc4\u4f8b\u4e2d\uff0c\u80fd\u5920<code>deposit<\/code>, <code>withdraw<\/code>\uff0c\u6216<code>transfer<\/code>\u8cc7\u91d1\u662f\u65b9\u6cd5\u3002\u5b83\u5011\u63cf\u8ff0<em>\u5982\u4f55<\/em>\u7269\u4ef6\u904b\u4f5c\u7684\u65b9\u5f0f\u3002<\/p>\n<p>\u65b9\u6cd5\u5305\u542b\u908f\u8f2f\u3002\u5b83\u5011\u53ef\u4ee5\u8b80\u53d6\u5c6c\u6027\u3001\u4fee\u6539\u5c6c\u6027\u3001\u547c\u53eb\u5176\u4ed6\u65b9\u6cd5\uff0c\u6216\u8207\u5916\u90e8\u7cfb\u7d71\u4e92\u52d5\u3002\u65b9\u6cd5\u662f\u52d5\u614b\u7684\uff1b\u5b83\u6703\u57f7\u884c\u7a0b\u5f0f\u78bc\u3002\u96d6\u7136\u5c6c\u6027\u662f\u975c\u614b\u5132\u5b58\uff0c\u65b9\u6cd5\u5247\u662f\u6d3b\u8e8d\u7684\u7a0b\u5e8f\u3002<\/p>\n<h3>\u65b9\u6cd5\u7684\u95dc\u9375\u7279\u5fb5<\/h3>\n<ul>\n<li><strong>\u57f7\u884c\uff1a<\/strong>\u5b83\u5011\u5305\u542b\u53ef\u57f7\u884c\u7684\u908f\u8f2f\u6216\u6f14\u7b97\u6cd5\u3002<\/li>\n<li><strong>\u8f38\u5165\/\u8f38\u51fa\uff1a<\/strong>\u5b83\u5011\u63a5\u53d7\u53c3\u6578\uff0c\u4e26\u53ef\u80fd\u50b3\u56de\u503c\u3002<\/li>\n<li><strong>\u526f\u4f5c\u7528\uff1a<\/strong>\u5b83\u5011\u53ef\u4ee5\u6539\u8b8a\u7269\u4ef6\u7684\u72c0\u614b\uff08\u900f\u904e\u4fee\u6539\u5c6c\u6027\uff09\u6216\u7cfb\u7d71\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u62bd\u8c61\uff1a<\/strong> \u4ed6\u5011\u96b1\u85cf\u4e86\u5be6\u73fe\u7d30\u7bc0\uff0c\u4f7f\u547c\u53eb\u8005\u7121\u6cd5\u5bdf\u89ba\u3002<\/li>\n<\/ul>\n<p>\u5728\u4e00\u500b<code>\u8a02\u55ae\u8655\u7406<\/code>\u7cfb\u7d71\u4e2d\uff0c\u4e00\u500b\u540d\u70ba<code>calculateTotal<\/code>\u63a5\u6536\u8f38\u5165\uff08\u9805\u76ee\u50f9\u683c\u3001\u6578\u91cf\uff09\u4e26\u8fd4\u56de\u7d50\u679c\u3002\u4e00\u500b\u540d\u70ba<code>processPayment<\/code>\u53ef\u80fd\u6703\u89f8\u767c\u5916\u90e8\u4ea4\u6613\u670d\u52d9\u3002\u9019\u4e9b\u90fd\u662f\u884c\u70ba\uff0c\u800c\u975e\u8cc7\u6599\u3002<\/p>\n<h2>UML \u7684\u8996\u89ba\u8a9e\u8a00 \ud83c\udfa8<\/h2>\n<p>\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00\uff08UML\uff09\u63d0\u4f9b\u7e6a\u88fd\u985e\u5716\u7684\u6a19\u6e96\u8a9e\u6cd5\u3002\u9075\u5faa\u9019\u4e9b\u6a19\u6e96\u53ef\u78ba\u4fdd\u4efb\u4f55\u95b1\u8b80\u5716\u8868\u7684\u4eba\u90fd\u80fd\u6e05\u695a\u7406\u89e3\u5c6c\u6027\u548c\u65b9\u6cd5\u4e4b\u9593\u7684\u5dee\u7570\uff0c\u7121\u9700\u731c\u6e2c\u3002\u8996\u89ba\u5316\u5448\u73fe\u662f\u9632\u6b62\u6df7\u6dc6\u7684\u7b2c\u4e00\u9053\u9632\u7dda\u3002<\/p>\n<h3>\u6a19\u6e96\u7b26\u865f<\/h3>\n<p>\u5728\u6a19\u6e96\u7684\u985e\u5716\u65b9\u6846\u4e2d\uff0c\u985e\u88ab\u5206\u70ba\u5e7e\u500b\u90e8\u5206\u3002\u9802\u90e8\u90e8\u5206\u5305\u542b\u985e\u540d\u7a31\uff0c\u4e2d\u9593\u90e8\u5206\u5217\u51fa\u5c6c\u6027\uff0c\u5e95\u90e8\u90e8\u5206\u5217\u51fa\u65b9\u6cd5\u3002\u9019\u7a2e\u5782\u76f4\u5206\u9694\u662f\u6709\u610f\u70ba\u4e4b\uff0c\u5fc5\u9808\u56b4\u683c\u9075\u5b88\u3002<\/p>\n<p>\u53ef\u898b\u6027\u4fee\u98fe\u7b26\u5c0d\u65bc\u8996\u89ba\u5340\u5206\u4e5f\u81f3\u95dc\u91cd\u8981\u3002\u5e38\u898b\u7684\u7b26\u865f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>+<\/strong>\u8868\u793a\u516c\u958b\u53ef\u898b\u6027\u3002<\/li>\n<li><strong>\u2013<\/strong>\u8868\u793a\u79c1\u6709\u53ef\u898b\u6027\u3002<\/li>\n<li><strong>#<\/strong>\u8868\u793a\u53d7\u4fdd\u8b77\u7684\u53ef\u898b\u6027\u3002<\/li>\n<li><strong>~<\/strong>\u8868\u793a\u5305\u7d1a\u5225\u53ef\u898b\u6027\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c<code>+ balance: int<\/code>\u8868\u793a\u4e00\u500b\u540d\u70ba balance\u3001\u985e\u578b\u70ba\u6574\u6578\u7684\u516c\u958b\u5c6c\u6027\u3002<code>- calculateTax(): float<\/code>\u8868\u793a\u4e00\u500b\u540d\u70ba calculateTax\u3001\u8fd4\u56de\u6d6e\u9ede\u6578\u7684\u79c1\u6709\u65b9\u6cd5\u3002\u5192\u865f\u7528\u65bc\u5206\u9694\u5c6c\u6027\u7684\u540d\u7a31\u8207\u985e\u578b\uff0c\u800c\u62ec\u865f\u5247\u8868\u793a\u65b9\u6cd5\u7684\u7c3d\u540d\u3002<\/p>\n<h3>\u5716\u8868\u7684\u8996\u89ba\u6aa2\u67e5\u6e05\u55ae<\/h3>\n<ul>\n<li>\u5c6c\u6027\u662f\u5426\u5217\u5728\u4e2d\u9593\u5340\u584a\u4e2d\uff1f<\/li>\n<li>\u65b9\u6cd5\u662f\u5426\u5217\u5728\u5e95\u90e8\u5340\u584a\u4e2d\uff1f<\/li>\n<li>\u5c6c\u6027\u662f\u5426\u6c92\u6709\u62ec\u865f\uff1f<\/li>\n<li>\u65b9\u6cd5\u662f\u5426\u5305\u542b\u62ec\u865f\uff1f<\/li>\n<\/ul>\n<h2>\u5e38\u898b\u7684\u9677\u9631\u8207\u8ff7\u601d \ud83d\udd0d<\/h2>\n<p>\u5118\u7ba1\u5b9a\u7fa9\u660e\u78ba\uff0c\u6280\u8853\u6587\u4ef6\u4e2d\u4ecd\u5b58\u5728\u8a31\u591a\u8aa4\u89e3\u3002\u9019\u4e9b\u8ff7\u601d\u901a\u5e38\u6e90\u65bc\u7a0b\u5f0f\u78bc\u7684\u64b0\u5beb\u65b9\u5f0f\u8207\u6a21\u578b\u5316\u65b9\u5f0f\u4e4b\u9593\u7684\u5dee\u7570\u3002\u89e3\u6c7a\u9019\u4e9b\u8ff7\u601d\u5c0d\u65bc\u7834\u9664\u8aa4\u89e3\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h3>\u8ff7\u601d 1\uff1a\u5b58\u53d6\u5668\u8207\u8a2d\u5b9a\u5668\u662f\u5c6c\u6027<\/h3>\n<p>\u5e38\u898b\u7684\u72c0\u6cc1\u662f\u770b\u5230<code>getBalance<\/code> \u6216 <code>setBalance<\/code>\u8207\u8cc7\u6599\u6b04\u4f4d\u4e00\u540c\u5217\u51fa\u3002\u6280\u8853\u4e0a\u4f86\u8aaa\uff0c\u9019\u4e9b\u662f\u65b9\u6cd5\u3002\u5b83\u5011\u662f\u7528\u4f86\u53d6\u5f97\u6216\u4fee\u6539\u5c6c\u6027\u7684\u51fd\u5f0f\u3002\u96d6\u7136\u5b83\u5011\u63d0\u4f9b\u5c0d\u8cc7\u6599\u7684\u5b58\u53d6\uff0c\u4f46\u672c\u8eab\u4e26\u975e\u8cc7\u6599\u3002<\/p>\n<ul>\n<li><strong>\u70ba\u4f55\u9019\u5f88\u91cd\u8981\uff1a<\/strong>\u5c07\u5b83\u5011\u5217\u70ba\u5c6c\u6027\u6697\u793a\u4e86\u5132\u5b58\u3002\u5c07\u5b83\u5011\u5217\u70ba\u65b9\u6cd5\u5247\u6697\u793a\u4e86\u908f\u8f2f\u3002<\/li>\n<li><strong>\u6700\u4f73\u5be6\u52d9\uff1a<\/strong>\u5c07\u5b83\u5011\u6b78\u985e\u65bc\u65b9\u6cd5\u5340\u6bb5\uff0c\u6216\u4f7f\u7528\u7279\u5b9a\u7684\u985e\u578b\u6a19\u8a18\uff0c\u4f8b\u5982<code>&lt;&lt;getter&gt;&gt;<\/code>\u82e5\u5de5\u5177\u652f\u63f4\uff0c\u4f46\u61c9\u8207\u539f\u59cb\u8cc7\u6599\u6b04\u4f4d\u5206\u958b\u3002<\/li>\n<\/ul>\n<h3>\u8ff7\u601d 2\uff1a\u5c6c\u6027\u662f\u5c6c\u6027<\/h3>\n<p>\u5728\u67d0\u4e9b\u7a0b\u5f0f\u8a9e\u8a00\u4e2d\uff0c\u5c6c\u6027\u7d50\u5408\u4e86\u5c6c\u6027\u548c\u65b9\u6cd5\u3002\u5c6c\u6027\u5728\u7a0b\u5f0f\u78bc\u4e2d\u53ef\u80fd\u770b\u8d77\u4f86\u50cf\u6b04\u4f4d\uff0c\u4f46\u80cc\u5f8c\u6703\u57f7\u884c\u5b58\u53d6\u5668\u3002\u7136\u800c\uff0c\u5728\u985e\u5225\u5716\u4e2d\uff0c\u6700\u597d\u6839\u64da\u908f\u8f2f\u610f\u5716\u9032\u884c\u5efa\u6a21\u3002<\/p>\n<ul>\n<li>\u5982\u679c\u5c6c\u6027\u50c5\u7528\u65bc\u5132\u5b58\uff0c\u5247\u61c9\u5efa\u6a21\u70ba\u5c6c\u6027\u3002<\/li>\n<li>\u5982\u679c\u5c6c\u6027\u6d89\u53ca\u5b58\u53d6\u6642\u7684\u9a57\u8b49\u6216\u904b\u7b97\uff0c\u5247\u61c9\u5efa\u6a21\u70ba\u65b9\u6cd5\u6216\u7279\u6b8a\u5316\u7684\u5c6c\u6027\u985e\u578b\u6a19\u8a18\u3002<\/li>\n<li><strong>\u6e05\u6670\u6027\uff1a<\/strong>\u4e0d\u8981\u4f9d\u8cf4\u8a9e\u8a00\u7279\u5b9a\u7684\u8a9e\u6cd5\u3002\u61c9\u5805\u6301\u6982\u5ff5\u6a21\u578b\u3002<\/li>\n<\/ul>\n<h3>\u8ff7\u601d 3\uff1a\u975c\u614b\u6210\u54e1\u6c38\u9060\u662f\u65b9\u6cd5<\/h3>\n<p>\u975c\u614b\u6210\u54e1\u5c6c\u65bc\u985e\u5225\u800c\u975e\u5be6\u4f8b\u3002\u975c\u614b\u8b8a\u6578\u4ecd\u7136\u662f\u5c6c\u6027\uff08\u5b83\u5132\u5b58\u6240\u6709\u5be6\u4f8b\u5171\u4eab\u7684\u72c0\u614b\uff09\u3002\u975c\u614b\u51fd\u5f0f\u4ecd\u7136\u662f\u65b9\u6cd5\u3002\u5c07\u975c\u614b\u5c6c\u6027\u8207\u5be6\u4f8b\u5c6c\u6027\u6df7\u6dc6\u662f\u4e00\u7a2e\u5e38\u898b\u932f\u8aa4\uff0c\u4f46\u5c07\u975c\u614b\u6210\u54e1\u8207\u65b9\u6cd5\u6df7\u6dc6\u7684\u60c5\u6cc1\u8f03\u5c11\u3002\u7136\u800c\uff0c\u78ba\u4fdd\u5340\u9694\u7684\u4e00\u81f4\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2>\u5c0d\u67b6\u69cb\u7684\u9023\u9396\u6548\u61c9 \ud83c\udf0a<\/h2>\n<p>\u7576\u5c6c\u6027\u548c\u65b9\u6cd5\u5728\u5716\u8868\u4e2d\u6df7\u6dc6\u6642\uff0c\u5f71\u97ff\u9060\u9060\u8d85\u51fa\u5716\u8868\u672c\u8eab\u3002\u5b83\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u5efa\u69cb\u3001\u6e2c\u8a66\u8207\u64f4\u5c55\u65b9\u5f0f\u3002\u9019\u7a2e\u5340\u5206\u6c7a\u5b9a\u4e86\u7a0b\u5f0f\u78bc\u5eab\u4e2d\u8cac\u4efb\u908a\u754c\u7684\u5283\u5206\u3002<\/p>\n<h3>\u5c0d\u5c01\u88dd\u7684\u5f71\u97ff<\/h3>\n<p>\u5c01\u88dd\u4f9d\u8cf4\u65bc\u96b1\u85cf\u8cc7\u6599\u4e26\u516c\u958b\u884c\u70ba\u3002\u5982\u679c\u5716\u8868\u4e2d\u986f\u793a\u65b9\u6cd5\u7684\u4f4d\u7f6e\u61c9\u70ba\u5c6c\u6027\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u80fd\u6703\u904e\u65e9\u66b4\u9732\u5167\u90e8\u72c0\u614b\u3002\u5982\u679c\u5c07\u5c6c\u6027\u5efa\u6a21\u70ba\u65b9\u6cd5\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u80fd\u6703\u64b0\u5beb\u5c07\u8cc7\u6599\u8996\u70ba\u908f\u8f2f\u7684\u7a0b\u5f0f\u78bc\uff0c\u5c0e\u81f4\u6548\u7387\u4f4e\u4e0b\u7684\u5b58\u53d6\u6a21\u5f0f\u3002<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u6b63\u78ba\u7684\u5340\u5206\u53ef\u78ba\u4fdd\u654f\u611f\u8cc7\u6599\u4e0d\u6703\u56e0\u7528\u65bc\u904b\u7b97\u7684\u908f\u8f2f\u800c\u88ab\u610f\u5916\u66b4\u9732\u3002<\/li>\n<li><strong>\u6548\u80fd\uff1a<\/strong> \u5c07\u8cc7\u6599\u5b58\u53d6\u8996\u70ba\u65b9\u6cd5\u547c\u53eb\uff0c\u82e5\u672a\u7d93\u904e\u512a\u5316\uff0c\u53ef\u80fd\u6703\u5f15\u5165\u4e0d\u5fc5\u8981\u7684\u958b\u92b7\u3002<\/li>\n<\/ul>\n<h3>\u5c0d\u8cc7\u6599\u5eab\u6620\u5c04\u7684\u5f71\u97ff<\/h3>\n<p>\u5728\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u4e2d\uff0c\u5c6c\u6027\u76f4\u63a5\u5c0d\u61c9\u5230\u6b04\u4f4d\u3002\u65b9\u6cd5\u5c0d\u61c9\u5230\u5132\u5b58\u7a0b\u5e8f\u6216\u61c9\u7528\u7a0b\u5f0f\u908f\u8f2f\u3002\u5982\u679c\u5716\u8868\u5c07\u8a08\u7b97\u6a19\u793a\u70ba\u5c6c\u6027\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u80fd\u6703\u5617\u8a66\u5c07\u7d50\u679c\u5132\u5b58\u5728\u8cc7\u6599\u5eab\u6b04\u4f4d\u4e2d\uff0c\u800c\u4e0d\u662f\u5373\u6642\u8a08\u7b97\u3002\u9019\u6703\u5c0e\u81f4\u8cc7\u6599\u91cd\u8907\u548c\u4e00\u81f4\u6027\u554f\u984c\u3002<\/p>\n<h3>\u5c0d API \u8a2d\u8a08\u7684\u5f71\u97ff<\/h3>\n<p>\u5728\u8a2d\u8a08 API \u6642\uff0c\u7aef\u9ede\u901a\u5e38\u5c0d\u61c9\u5230\u65b9\u6cd5\u3002\u8cc7\u6e90\u5c0d\u61c9\u5230\u5c6c\u6027\u3002\u6df7\u6dc6\u5169\u8005\u6703\u5c0e\u81f4 RESTful \u9055\u898f\u3002GET \u8acb\u6c42\u61c9\u7528\u65bc\u6aa2\u7d22\u5c6c\u6027\u3002POST \u8acb\u6c42\u61c9\u89f8\u767c\u65b9\u6cd5\u4ee5\u5efa\u7acb\u6216\u66f4\u65b0\u72c0\u614b\u3002\u7cbe\u78ba\u7684\u5716\u8868\u80fd\u5f15\u5c0e API \u5408\u7d04\u3002<\/p>\n<h2>\u73fe\u5be6\u4e16\u754c\u4e2d\u7684\u60c5\u5883\u8207\u7bc4\u4f8b \ud83d\udee0\ufe0f<\/h2>\n<p>\u70ba\u4e86\u5f37\u5316\u7406\u89e3\uff0c\u8b93\u6211\u5011\u6aa2\u8996\u4e00\u4e9b\u5340\u5206\u81f3\u95dc\u91cd\u8981\u7684\u5177\u9ad4\u60c5\u5883\u3002<\/p>\n<h3>\u60c5\u5883 1\uff1a\u8cfc\u7269\u8eca<\/h3>\n<p>\u8003\u616e\u4e00\u500b<code>ShoppingCart<\/code>\u985e\u5225\u3002<\/p>\n<ul>\n<li><strong>\u5c6c\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>\u8acb\u6ce8\u610f\uff0c<code>totalAmount<\/code>\u662f\u4e00\u500b\u5c6c\u6027\uff0c\u56e0\u70ba\u5b83\u5132\u5b58\u76ee\u524d\u7684\u7e3d\u91d1\u984d\u3002\u7136\u800c\uff0c\u8a08\u7b97\u8a72\u7e3d\u91d1\u984d\u7684\u5de5\u4f5c\u662f\u7531<code>calculateTotal()<\/code>\u3002\u5982\u679c\u4f60\u7e6a\u88fd<code>calculateTotal()<\/code>\u4f5c\u70ba\u4e00\u500b\u5c6c\u6027\uff0c\u9019\u610f\u5473\u8457\u8a72\u503c\u88ab\u975c\u614b\u5132\u5b58\uff0c\u9019\u662f\u4e0d\u6b63\u78ba\u7684\u3002\u7576\u9805\u76ee\u8b8a\u66f4\u6642\uff0c\u8a72\u503c\u4e5f\u6703\u6539\u8b8a\u3002<\/p>\n<h3>\u60c5\u5883 2\uff1a\u4f7f\u7528\u8005\u9a57\u8b49\u7cfb\u7d71<\/h3>\n<p>\u8003\u616e\u4e00\u500b<code>AuthenticationSession<\/code>\u985e\u5225\u3002<\/p>\n<ul>\n<li><strong>\u5c6c\u6027\uff1a<\/strong> <code>token\uff1a\u5b57\u4e32<\/code>, <code>expiresAt\uff1a\u6642\u9593\u6233\u8a18<\/code>, <code>userId\uff1a\u6574\u6578<\/code>.<\/li>\n<li><strong>\u65b9\u6cd5\uff1a<\/strong> <code>isValid()<\/code>, <code>refresh()<\/code>, <code>revoke()<\/code>.<\/li>\n<\/ul>\n<p>\u8a72\u65b9\u6cd5<code>isValid()<\/code>\u6aa2\u67e5<code>expiresAt<\/code>\u5c6c\u6027\u3002\u5b83\u4e0d\u6703\u5132\u5b58\u6709\u6548\u6027\u5e03\u6797\u503c\u3002\u5982\u679c<code>isValid<\/code>\u662f\u5c6c\u6027\uff0c\u7cfb\u7d71\u5c07\u9700\u8981\u5728\u6bcf\u6b21\u6642\u9418\u8b8a\u66f4\u6642\u66f4\u65b0\u8a72\u5c6c\u6027\uff0c\u9019\u6548\u7387\u4f4e\u4e0b\u4e14\u5bb9\u6613\u7522\u751f\u7af6\u722d\u689d\u4ef6\u3002\u5b83\u7d14\u7cb9\u662f\u4e00\u500b\u65b9\u6cd5\u3002<\/p>\n<h2>\u60a8\u5716\u793a\u7684\u9a57\u8b49\u7b56\u7565 \u2705<\/h2>\n<p>\u60a8\u5982\u4f55\u78ba\u4fdd\u60a8\u7684\u5716\u8868\u96a8\u6642\u9593\u4fdd\u6301\u6e96\u78ba\uff1f\u96a8\u8457\u7cfb\u7d71\u7684\u6f14\u9032\uff0c\u9700\u6c42\u6703\u6539\u8b8a\uff0c\u5716\u8868\u53ef\u80fd\u6703\u7522\u751f\u504f\u5dee\u3002\u5fc5\u9808\u5b9a\u671f\u9032\u884c\u9a57\u8b49\u3002<\/p>\n<h3>\u4ee3\u78bc\u5be9\u67e5\u6aa2\u67e5<\/h3>\n<p>\u5be9\u67e5\u4ee3\u78bc\u6642\uff0c\u8acb\u5c07\u5176\u5be6\u73fe\u8207\u5716\u8868\u9032\u884c\u5c0d\u7167\u3002\u4ee3\u78bc\u4e2d\u662f\u5426\u6709\u4e00\u500b\u5c6c\u6027\uff0c\u800c\u5716\u8868\u4e2d\u537b\u986f\u793a\u70ba\u65b9\u6cd5\uff1f\u5716\u8868\u662f\u5426\u986f\u793a\u4e86\u4e00\u500b\u4ee5\u5132\u5b58\u503c\u5be6\u73fe\u7684\u8a08\u7b97\uff1f\u5982\u679c\u4ee3\u78bc\u8207\u5716\u8868\u51fa\u73fe\u5206\u6b67\uff0c\u8acb\u66f4\u65b0\u5716\u8868\u3002\u5716\u8868\u61c9\u53cd\u6620\u4ee3\u78bc\u7684\u5be6\u969b\u60c5\u6cc1\u3002<\/p>\n<h3>\u975c\u614b\u5206\u6790\u5de5\u5177<\/h3>\n<p>\u8a31\u591a\u958b\u767c\u74b0\u5883\u63d0\u4f9b\u53ef\u5c07\u4ee3\u78bc\u53cd\u5411\u5de5\u7a0b\u70ba\u985e\u5716\u7684\u5de5\u5177\u3002\u4f7f\u7528\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u7a81\u986f\u5dee\u7570\u3002\u5982\u679c\u5de5\u5177\u986f\u793a\u67d0\u8655\u70ba\u65b9\u6cd5\uff0c\u800c\u60a8\u539f\u672c\u7e6a\u88fd\u7684\u662f\u5c6c\u6027\uff0c\u8acb\u8abf\u67e5\u539f\u56e0\u3002\u9019\u901a\u5e38\u6703\u986f\u793a\u8a72\u5c6c\u6027\u61c9\u70ba\u79c1\u6709\uff0c\u6216\u8a72\u65b9\u6cd5\u662f\u5197\u9918\u7684\u3002<\/p>\n<h3>\u540c\u5115\u5be9\u67e5<\/h3>\n<p>\u8acb\u540c\u4e8b\u5be9\u67e5\u60a8\u7684\u985e\u5716\u3002\u8acb\u4ed6\u5011\u660e\u78ba\u56de\u7b54\uff1a\u300c\u9019\u770b\u8d77\u4f86\u50cf\u8cc7\u6599\u9084\u662f\u908f\u8f2f\uff1f\u300d\u5982\u679c\u4ed6\u5011\u7336\u8c6b\uff0c\u8868\u793a\u5b58\u5728\u6a21\u7cca\u4e4b\u8655\u3002\u6a21\u7cca\u662f\u6e96\u78ba\u8a2d\u8a08\u7684\u6575\u4eba\u3002\u7c21\u5316\u7b26\u865f\u4ee5\u6d88\u9664\u7591\u616e\u3002<\/p>\n<h2>\u6bd4\u8f03\u7e3d\u7d50 \ud83d\udccb<\/h2>\n<p>\u70ba\u4e86\u8b93\u5340\u5225\u66f4\u52a0\u6e05\u6670\uff0c\u8acb\u53c3\u8003\u6b64\u6bd4\u8f03\u8868\u683c\u3002\u5b83\u7e3d\u7d50\u4e86\u5728\u985e\u5efa\u6a21\u80cc\u666f\u4e0b\uff0c\u5c6c\u6027\u8207\u65b9\u6cd5\u4e4b\u9593\u7684\u6838\u5fc3\u5dee\u7570\u3002<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\">\n<thead>\n<tr>\n<th><strong>\u529f\u80fd<\/strong><\/th>\n<th><strong>\u5c6c\u6027<\/strong><\/th>\n<th><strong>\u65b9\u6cd5<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5b9a\u7fa9<\/strong><\/td>\n<td>\u7269\u4ef6\u6240\u6301\u6709\u7684\u8cc7\u6599<\/td>\n<td>\u7269\u4ef6\u57f7\u884c\u7684\u52d5\u4f5c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u56de\u7b54\u7684\u554f\u984c<\/strong><\/td>\n<td>\u5b83\u64c1\u6709\u4ec0\u9ebc\uff1f<\/td>\n<td>\u5b83\u505a\u4ec0\u9ebc\uff1f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8a18\u61b6\u9ad4<\/strong><\/td>\n<td>\u6309\u5be6\u4f8b\u914d\u7f6e<\/td>\n<td>\u914d\u7f6e\u65bc\u7a0b\u5f0f\u78bc\u5340\u6bb5<\/td>\n<\/tr>\n<tr>\n<td><strong>UML \u7b26\u865f<\/strong><\/td>\n<td>\u540d\u7a31 : \u985e\u578b<\/td>\n<td>\u540d\u7a31(\u53c3\u6578) : \u56de\u50b3\u985e\u578b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u57f7\u884c<\/strong><\/td>\n<td>\u88ab\u52d5\uff08\u7121\u57f7\u884c\uff09<\/td>\n<td>\u4e3b\u52d5\uff08\u57f7\u884c\u908f\u8f2f\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8cc7\u6599\u5eab\u5c0d\u61c9<\/strong><\/td>\n<td>\u6b04\u4f4d<\/td>\n<td>\u7a0b\u5e8f \/ \u908f\u8f2f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7bc4\u4f8b<\/strong><\/td>\n<td><code>\u50f9\u683c\uff1a\u6d6e\u9ede\u6578<\/code><\/td>\n<td><code>\u8a08\u7b97\u7a05\u984d\uff08\uff09\uff1a\u6d6e\u9ede\u6578<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u6e05\u6670\u5ea6\u7684\u6700\u4f73\u5be6\u52d9 \ud83e\udded<\/h2>\n<p>\u9054\u6210\u6e96\u78ba\u6027\u9700\u8981\u7d00\u5f8b\u3002\u9075\u5faa\u9019\u4e9b\u6700\u4f73\u5be6\u52d9\uff0c\u4ee5\u5728\u60a8\u7684\u6587\u4ef6\u4e2d\u7dad\u6301\u9ad8\u6a19\u6e96\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u81f4\u7684\u547d\u540d\uff1a<\/strong> \u5c6c\u6027\u4f7f\u7528\u540d\u8a5e\uff0c\u65b9\u6cd5\u4f7f\u7528\u52d5\u8a5e\u3002 <code>\u4f7f\u7528\u8005\u540d\u7a31<\/code> \u5c0d\u6bd4 <code>\u8a2d\u5b9a\u4f7f\u7528\u8005\u540d\u7a31<\/code>.<\/li>\n<li><strong>\u6700\u5c0f\u66b4\u9732\uff1a<\/strong> \u9664\u975e\u5fc5\u8981\uff0c\u5426\u5247\u5c07\u5c6c\u6027\u4fdd\u6301\u70ba\u79c1\u6709\u3002\u50c5\u900f\u904e\u65b9\u6cd5\u66b4\u9732\u5b83\u5011\u3002<\/li>\n<li><strong>\u55ae\u4e00\u8077\u8cac\uff1a<\/strong> \u78ba\u4fdd\u65b9\u6cd5\u57f7\u884c\u4e00\u500b\u908f\u8f2f\u4efb\u52d9\u3002\u5982\u679c\u4e00\u500b\u65b9\u6cd5\u57f7\u884c\u592a\u591a\u529f\u80fd\uff0c\u53ef\u80fd\u66f4\u9069\u5408\u62c6\u5206\uff0c\u9019\u80fd\u8b93\u5716\u8868\u66f4\u6e05\u6670\u3002<\/li>\n<li><strong>\u6587\u4ef6\uff1a<\/strong> \u70ba\u8907\u96dc\u7684\u65b9\u6cd5\u6dfb\u52a0\u8a3b\u89e3\u3002\u5c6c\u6027\u901a\u5e38\u4e0d\u9700\u8981\u592a\u591a\u8aaa\u660e\uff0c\u4f46\u61c9\u8a3b\u660e\u9650\u5236\u689d\u4ef6\uff08\u4f8b\u5982\u6700\u5c0f\/\u6700\u5927\u503c\uff09\u3002<\/li>\n<li><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong> \u5c07\u5716\u8868\u8996\u70ba\u7a0b\u5f0f\u78bc\u3002\u7576\u7a0b\u5f0f\u78bc\u8b8a\u66f4\u6642\uff0c\u63d0\u4ea4\u5716\u8868\u7684\u8b8a\u66f4\u3002<\/li>\n<\/ul>\n<h2>\u6700\u7d42\u8981\u9ede \ud83c\udfaf<\/h2>\n<p>\u5c6c\u6027\u548c\u65b9\u6cd5\u4e4b\u9593\u7684\u5340\u5225\u4e0d\u50c5\u662f\u8a9e\u6cd5\u898f\u5247\uff1b\u5b83\u662f\u4e00\u9053\u6982\u5ff5\u4e0a\u7684\u754c\u7dda\uff0c\u5b9a\u7fa9\u4e86\u8edf\u9ad4\u5982\u4f55\u904b\u4f5c\u3002\u6df7\u6dc6\u5b83\u5011\u6703\u5c0e\u81f4\u7cfb\u7d71\u96e3\u4ee5\u7406\u89e3\u3001\u96e3\u4ee5\u6e2c\u8a66\u4e14\u96e3\u4ee5\u64f4\u5c55\u3002\u900f\u904e\u9075\u5faa UML \u7684\u8996\u89ba\u6a19\u6e96\uff0c\u4e26\u4fdd\u6301\u5c0d\u72c0\u614b\u8207\u884c\u70ba\u7684\u6e05\u6670\u5fc3\u667a\u6a21\u578b\uff0c\u60a8\u6240\u5275\u9020\u7684\u5716\u8868\u624d\u80fd\u771f\u6b63\u767c\u63ee\u5176\u4f5c\u7528\uff1a\u6e9d\u901a\u3002<\/p>\n<p>\u7cbe\u78ba\u7684\u985e\u5225\u5716\u8868\u80fd\u6e1b\u5c11\u8a2d\u8a08\u8207\u5be6\u4f5c\u4e4b\u9593\u7684\u6469\u64e6\u3002\u5b83\u8b93\u5718\u968a\u80fd\u6709\u4fe1\u5fc3\u5730\u4e26\u884c\u5de5\u4f5c\uff0c\u77e5\u9053\u85cd\u5716\u8207\u5be6\u969b\u5efa\u69cb\u76f8\u7b26\u3002\u7576\u60a8\u7e6a\u88fd\u4e00\u500b\u985e\u5225\u6642\uff0c\u8acb\u66ab\u505c\u4e26\u554f\u81ea\u5df1\uff1a\u300c\u9019\u5230\u5e95\u662f\u8cc7\u6599\u9084\u662f\u908f\u8f2f\uff1f\u300d\u6b63\u78ba\u56de\u7b54\u9019\u500b\u554f\u984c\uff0c\u662f\u9081\u5411\u7a69\u5065\u67b6\u69cb\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<p>\u6301\u7e8c\u7cbe\u9032\u60a8\u7684\u5efa\u6a21\u6280\u5de7\u3002\u5c0b\u6c42\u5c0d\u60a8\u5716\u8868\u7684\u53cd\u994b\u3002\u5c07\u5b83\u5011\u8996\u70ba\u6d3b\u6587\u4ef6\uff0c\u9700\u8981\u8207\u5176\u6240\u4ee3\u8868\u7684\u7a0b\u5f0f\u78bc\u540c\u7b49\u7684\u95dc\u61f7\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u60a8\u4fbf\u70ba\u6574\u500b\u5de5\u7a0b\u7d44\u7e54\u5e36\u4f86\u4e86\u7cbe\u78ba\u8207\u54c1\u8cea\u7684\u6587\u5316\u8ca2\u737b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8edf\u9ad4\u67b6\u69cb\u7684\u9818\u57df\u4e2d\uff0c\u7cbe\u78ba\u6027\u4e0d\u50c5\u50c5\u662f\u4e00\u7a2e\u7f8e\u5b78\u504f\u597d\uff1b\u5b83\u66f4\u662f\u53ef\u7dad\u8b77&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1128,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"UML \u985e\u5225\u5716\u8868\u4e2d\u7684\u5c6c\u6027\u8207\u65b9\u6cd5\uff1a\u6e05\u6670\u6307\u5357 \ud83d\udcca","_yoast_wpseo_metadesc":"\u5b78\u7fd2\u985e\u5225\u5716\u8868\u4e2d\u5c6c\u6027\u8207\u65b9\u6cd5\u7684\u5dee\u7570\u3002\u900f\u904e\u9019\u4efd\u7834\u9664\u8ff7\u601d\u7684\u6280\u8853\u6307\u5357\uff0c\u63d0\u5347 UML \u7684\u6e96\u78ba\u6027\u3002","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[13],"tags":[43,45],"class_list":["post-1127","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 \u985e\u5225\u5716\u8868\u4e2d\u7684\u5c6c\u6027\u8207\u65b9\u6cd5\uff1a\u6e05\u6670\u6307\u5357 \ud83d\udcca<\/title>\n<meta name=\"description\" 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