{"id":10461,"date":"2026-05-22T18:30:15","date_gmt":"2026-05-22T10:30:15","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/tw\/building-maintainable-systems-a-hands-on-guide-to-ooa-d\/"},"modified":"2026-05-30T13:58:14","modified_gmt":"2026-05-30T05:58:14","slug":"building-maintainable-systems-a-hands-on-guide-to-ooa-d","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/tw\/building-maintainable-systems-a-hands-on-guide-to-ooa-d\/","title":{"rendered":"\u69cb\u5efa\u53ef\u7dad\u8b77\u7cfb\u7d71\uff1a\u9762\u5411\u5c0d\u8c61\u5206\u6790\u8207\u8a2d\u8a08\u5be6\u52d9\u6307\u5357"},"content":{"rendered":"<h2 data-nodeid=\"10404\">\u5f15\u8a00<\/h2>\n<p data-nodeid=\"10405\">\u5728\u73fe\u4ee3\u8edf\u9ad4\u5de5\u7a0b\u4e2d\uff0c\u5546\u696d\u554f\u984c\u8207\u5176\u6280\u8853\u5be6\u73fe\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u5f80\u5f80\u662f\u5c08\u6848\u5931\u6557\u3001\u7bc4\u570d\u8513\u5ef6\u4ee5\u53ca\u7121\u6cd5\u7dad\u8b77\u7a0b\u5f0f\u78bc\u7684\u4e3b\u8981\u539f\u56e0\u3002\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\uff08OOA\/D\uff09\u61c9\u904b\u800c\u751f\uff0c\u6210\u70ba\u4e00\u7a2e\u6709\u7cfb\u7d71\u7684\u65b9\u6cd5\uff0c\u7528\u4ee5\u5f4c\u5408\u9019\u6bb5\u5dee\u8ddd\uff0c\u5c07\u8907\u96dc\u7684\u73fe\u5be6\u4e16\u754c\u6d41\u7a0b\u8f49\u5316\u70ba\u7d50\u69cb\u5316\u3001\u6a21\u7d44\u5316\u4e14\u53ef\u64f4\u5c55\u7684\u8edf\u9ad4\u67b6\u69cb\u3002\u8207\u76f4\u63a5\u8df3\u5165\u7a0b\u5f0f\u78bc\u4e0d\u540c\uff0cOOA\/D\u5f37\u8abf\u5fc5\u9808\u7cfb\u7d71\u6027\u5730\u5f9e\u7406\u89e3\u4f7f\u7528\u8005\u610f\u5716\u51fa\u767c\uff0c\u9010\u6b65\u5efa\u7acb\u6982\u5ff5\u9818\u57df\u6a21\u578b\u3001\u7e6a\u88fd\u52d5\u614b\u4e92\u52d5\u95dc\u4fc2\uff0c\u6700\u7d42\u5b8c\u6210\u975c\u614b\u85cd\u5716\u7684\u8a2d\u8a08\u3002<\/p>\n<p data-nodeid=\"10406\">\u672c\u6848\u4f8b\u7814\u7a76\u900f\u904e\u4e00\u500b\u5177\u9ad4\u4e14\u771f\u5be6\u7684\u5834\u666f\uff0c\u63a2\u8a0e\u5b8c\u6574\u7684 OOA\/D \u751f\u547d\u5468\u671f\uff1a\u4e00\u500b<strong data-nodeid=\"10502\">\u81ea\u52d5\u5496\u5561\u6a5f\u7cfb\u7d71<\/strong>\u3002\u900f\u904e\u9010\u4e00\u8d70\u904e\u958b\u767c\u7684\u6bcf\u500b\u968e\u6bb5\uff0c\u6211\u5011\u5c07\u5c55\u793a\u62bd\u8c61\u539f\u5247\u5982\u4f55\u5177\u9ad4\u5316\u70ba\u5be6\u52d9\u7684\u8a2d\u8a08\u6210\u679c\uff0c\u78ba\u4fdd\u672a\u4f86\u6bcf\u4e00\u884c\u7a0b\u5f0f\u78bc\u90fd\u7dca\u5bc6\u5951\u5408\u539f\u59cb\u7684\u5546\u696d\u9700\u6c42\u3002<\/p>\n<p id=\"eDbjRrt\"><img alt=\"Building Maintainable Systems: A Hands-On Guide to OOA\/D\" class=\"alignnone wp-image-24810 size-full\" decoding=\"async\" height=\"511\" loading=\"lazy\" sizes=\"auto, (max-width: 914px) 100vw, 914px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a103020cf2e4.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a103020cf2e4.png 914w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a103020cf2e4-300x168.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a103020cf2e4-768x429.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a103020cf2e4-150x84.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a103020cf2e4-400x224.png 400w\" width=\"914\"\/><\/p>\n<hr data-nodeid=\"10407\"\/>\n<h2 data-nodeid=\"10408\">\u6838\u5fc3\u6311\u6230\uff1a\u5f4c\u5408\u300c\u8868\u5fb5\u5dee\u8ddd\u300d<\/h2>\n<p data-nodeid=\"10409\">OOA\/D \u7684\u6839\u672c\u512a\u52e2\u5728\u65bc\u5176\u80fd\u5920\u6700\u5c0f\u5316<strong data-nodeid=\"10512\">\u8868\u5fb5\u5dee\u8ddd<\/strong>\u2014\u2014\u5373\u73fe\u5be6\u4e16\u754c\u9818\u57df\u904b\u4f5c\u65b9\u5f0f\u8207\u8edf\u9ad4\u7269\u4ef6\u89e3\u6c7a\u9818\u57df\u554f\u984c\u65b9\u5f0f\u4e4b\u9593\u7684\u8a8d\u77e5\u8ddd\u96e2\u3002<\/p>\n<ul data-nodeid=\"10410\">\n<li data-nodeid=\"10411\">\n<p data-nodeid=\"10412\"><strong data-nodeid=\"10521\">\u5206\u6790\uff08OOA\uff09<\/strong>\u8457\u91cd\u65bc\u73fe\u5be6\u4e16\u754c\u7684\u80cc\u666f\uff0c\u8b58\u5225<em data-nodeid=\"10522\">\u4ec0\u9ebc<\/em>\u5be6\u9ad4\u3001\u6982\u5ff5\u8207\u95dc\u4fc2\u7684\u5b58\u5728\u3002<\/p>\n<\/li>\n<li data-nodeid=\"10413\">\n<p data-nodeid=\"10414\"><strong data-nodeid=\"10531\">\u8a2d\u8a08\uff08OOD\uff09<\/strong>\u5247\u8f49\u5165\u8edf\u9ad4\u9818\u57df\uff0c\u6c7a\u5b9a<em data-nodeid=\"10532\">\u5982\u4f55<\/em>\u6578\u4f4d\u7269\u4ef6\u5c07\u5982\u4f55\u6e9d\u901a\u3001\u7ba1\u7406\u72c0\u614b\u4e26\u57f7\u884c\u908f\u8f2f\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"10415\">\u7576\u8edf\u9ad4\u985e\u5225\u540d\u7a31\u3001\u7d50\u69cb\u8207\u4e92\u52d5\u65b9\u5f0f\u80fd\u7dca\u5bc6\u53cd\u6620\u6211\u5011\u5c0d\u73fe\u5be6\u4e16\u754c\u7684\u5fc3\u7406\u6a21\u578b\u6642\uff0c\u6240\u7522\u751f\u7684\u7cfb\u7d71\u81ea\u7136\u66f4\u5177\u53ef\u8b80\u6027\uff0c\u66f4\u6613\u65bc\u9664\u932f\uff0c\u4e14\u5c0d\u672a\u4f86\u8b8a\u66f4\u5177\u6709\u986f\u8457\u7684\u9069\u61c9\u80fd\u529b\u3002\u4ee5\u4e0b\u7684\u6848\u4f8b\u7814\u7a76\u5c07\u9010\u6b65\u5c55\u793a\u6b64\u8f49\u63db\u904e\u7a0b\u3002<\/p>\n<hr data-nodeid=\"10416\"\/>\n<h2 data-nodeid=\"10417\">\u7b2c\u4e00\u968e\u6bb5\uff1a\u9700\u6c42\u5206\u6790\uff08\u5b9a\u7fa9\u4f7f\u7528\u6848\u4f8b\uff09<\/h2>\n<p data-nodeid=\"10418\">\u5728\u8a2d\u8a08\u4efb\u4f55\u985e\u5225\u6216\u7e6a\u88fd\u5716\u8868\u4e4b\u524d\uff0c\u958b\u767c\u4eba\u54e1\u5fc5\u9808\u6e05\u695a\u7406\u89e3\u4f7f\u7528\u8005\u7684\u76ee\u6a19\u3002<strong data-nodeid=\"10542\">\u4f7f\u7528\u6848\u4f8b<\/strong>\u4f5c\u70ba\u4ee5\u6558\u4e8b\u9a45\u52d5\u7684\u9700\u6c42\u6587\u4ef6\u3002\u5b83\u5011\u672c\u8eab\u4e26\u975e\u7269\u4ef6\u5c0e\u5411\uff0c\u800c\u662f\u4ee5\u7d50\u69cb\u5316\u7684\u6545\u4e8b\u5f62\u5f0f\uff0c\u8aaa\u660e\u5916\u90e8\u53c3\u8207\u8005\u5982\u4f55\u8207\u7cfb\u7d71\u4e92\u52d5\uff0c\u4ee5\u9054\u6210\u53ef\u8861\u91cf\u7684\u6210\u679c\u3002<\/p>\n<h3 data-nodeid=\"10419\">\u6848\u4f8b\u7814\u7a76\u60c5\u5883\uff1a\u6c96\u6ce1\u4e00\u676f\u5496\u5561<\/h3>\n<p data-nodeid=\"10420\"><strong data-nodeid=\"10552\">\u53c3\u8207\u8005\uff1a<\/strong>\u9867\u5ba2<br \/>\n<strong data-nodeid=\"10553\">\u4e3b\u8981\u6210\u529f\u60c5\u5883\uff1a<\/strong><\/p>\n<ol data-nodeid=\"10421\">\n<li data-nodeid=\"10422\">\n<p data-nodeid=\"10423\">\u9867\u5ba2\u9078\u64c7\u98f2\u6599\u985e\u578b\uff08\u4f8b\u5982\uff1a\u7fa9\u5f0f\u6fc3\u7e2e\u5496\u5561\uff09\u3002<\/p>\n<\/li>\n<li data-nodeid=\"10424\">\n<p data-nodeid=\"10425\">\u7cfb\u7d71\u9a57\u8b49\u6240\u9700\u6c34\u91cf\u8207\u5496\u5561\u8c46\u662f\u5426\u5145\u8db3\u3002<\/p>\n<\/li>\n<li data-nodeid=\"10426\">\n<p data-nodeid=\"10427\">\u7cfb\u7d71\u6263\u9664\u9069\u7576\u7684\u539f\u6599\uff0c\u91cb\u51fa\u98f2\u6599\uff0c\u4e26\u986f\u793a\u5b8c\u6210\u8a0a\u606f\u3002<\/p>\n<\/li>\n<\/ol>\n<p data-nodeid=\"10428\"><strong data-nodeid=\"10567\">\u66ff\u4ee3\/\u4f8b\u5916\u60c5\u5883\uff1a<\/strong><br \/>\n\u5982\u679c\u539f\u6599\u6c34\u5e73\u4f4e\u4e8e\u6240\u9700\u9608\u503c\uff0c\u7cfb\u7d71\u6703\u89f8\u767c\u300c\u9700\u8981\u88dc\u5145\u300d\u8b66\u544a\uff0c\u4e26\u5b89\u5168\u4e2d\u6b62\u6c96\u6ce1\u7a0b\u5e8f\u3002<\/p>\n<hr data-nodeid=\"10429\"\/>\n<h2 data-nodeid=\"10430\">\u7b2c\u4e8c\u968e\u6bb5\uff1a\u7269\u4ef6\u5c0e\u5411\u5206\u6790\uff08\u9818\u57df\u6a21\u578b\uff09<\/h2>\n<p data-nodeid=\"10431\">\u5728\u9700\u6c42\u660e\u78ba\u5f8c\uff0c\u4e0b\u4e00\u6b65\u662f\u5efa\u7acb\u4e00\u500b<strong data-nodeid=\"10574\">\u9818\u57df\u6a21\u578b<\/strong>\u3002\u9019\u662f\u4e00\u500b\u6982\u5ff5\u985e\u5225\u3001\u5176\u56fa\u6709\u5c6c\u6027\u4ee5\u53ca\u73fe\u5be6\u4e16\u754c\u95dc\u4fc2\u7684\u8996\u89ba\u5feb\u7167\u3002<\/p>\n<blockquote data-nodeid=\"10432\">\n<p data-nodeid=\"10433\"><strong data-nodeid=\"10583\">\u95dc\u9375\u539f\u5247\uff1a<\/strong>\u9818\u57df\u6a21\u578b\u50c5\u4ee3\u8868<em data-nodeid=\"10584\">\u73fe\u5be6\u4e16\u754c\u7684\u6982\u5ff5<\/em>\u3002\u5b83\u523b\u610f\u907f\u514d\u8edf\u9ad4\u5be6\u4f5c\u7d30\u7bc0\u3001\u7a0b\u5f0f\u8a2d\u8a08\u65b9\u6cd5\u6216\u6280\u8853\u9650\u5236\u3002<\/p>\n<\/blockquote>\n<h3 data-nodeid=\"10434\">\u5496\u5561\u6a5f\u7684\u9818\u57df\u6a21\u578b<\/h3>\n<p data-nodeid=\"10435\">\u5728\u6b64\u9818\u57df\u4e2d\uff0c\u6838\u5fc3\u6982\u5ff5\u5be6\u9ad4\u5305\u62ec<code data-backticks=\"1\" data-nodeid=\"10587\">\u9867\u5ba2<\/code>,\u00a0<code data-backticks=\"1\" data-nodeid=\"10589\">\u5496\u5561\u6a5f<\/code>,\u00a0<code data-backticks=\"1\" data-nodeid=\"10591\">\u98f2\u54c1\u914d\u65b9<\/code>\uff0c\u4ee5\u53ca<code data-backticks=\"1\" data-nodeid=\"10593\">\u539f\u6599\u5eab\u5b58<\/code>\u3002\u5b83\u5011\u4e4b\u9593\u7684\u95dc\u4fc2\u6c7a\u5b9a\u4e86\u5728\u64b0\u5beb\u4efb\u4f55\u7a0b\u5f0f\u78bc\u4e4b\u524d\uff0c\u5be6\u9ad4\u7cfb\u7d71\u7684\u884c\u70ba\u65b9\u5f0f\u3002<\/p>\n<p id=\"KCLLNSa\"><img alt=\"\" class=\"alignnone size-full wp-image-24807\" decoding=\"async\" height=\"385\" loading=\"lazy\" sizes=\"auto, (max-width: 339px) 100vw, 339px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f3eecfd8.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f3eecfd8.png 339w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f3eecfd8-264x300.png 264w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f3eecfd8-132x150.png 132w\" width=\"339\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:VL3DQiCm3Bu7yWuYnq4Fk-Om2jkbqFMGDr3ZBurfB7UotLB6tdrkKhe4HY-MzVq9QHqYQqnkA8jmj79YPKSzYxceZH527Gy1Sz9vyMslte6Yfaprre0SOkzDA8koQ0SEWTvJY5cZz5qMHC8kAtzcjEywu9FRtWecZVC6mowvFVJMsj20pNNX-b0hnmQjFTqzUvoXVC1kp2UwS8Gs-4fMOIO1I_W3PbaREMJ8Gk96pldrUfqonunj3XuU0VTkT3yMgruhMgt6ijocfXGGw2rh5_ZCyD_m-dPQcxzFh2_LuWOrAJeef9tchI4ckLy0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:RKzDIiD05DuFp1qUMGfTkCr2UfNGZ2IOIIIJu4A4Qb4HILkgXWR5K0is8jP6X6AXU9dE9Bc5QL99YcvcUD_VUr-JEOhjkDJ0Y1tevg5YAnGqnLIFRDrnY0dxYi58dQIMQRKqsw847DlDAKrN2L3YQ9RACCAePIYCGJQQyEaJ76C4mFjU4iKOdLGq7_ZyRYHUmetYyJeDmcGUvUzw5iDttdyM2v-V1NmM9_F1bZiRV_2Rq-pS4_vN6L0YluloWAjszj0Miy_iibVDvTOqlYZG-ZdTKFW1Nxpojs4Pc5jNIw-uxQzfKqxQbQ3HABwgZmohvNTo6y4UHXLQbzPtoP3SZqLtyhzwHzgkAWFlTT9sPwrk4bDrwGy0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"10436\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nskinparam handwritten false\r\nskinparam monochrome true\r\nhide methods\r\n\r\nclass \u9867\u5ba2 {\r\n  \u540d\u7a31\r\n}\r\n\r\nclass \u5496\u5561\u6a5f {\r\n  \u578b\u865f\u7de8\u865f\r\n  \u662f\u5426\u6e96\u5099\u5c31\u7dd2\r\n}\r\n\r\nclass \u98f2\u54c1\u914d\u65b9 {\r\n  \u98f2\u54c1\u540d\u7a31\r\n  \u6240\u9700\u6c34\u91cf\r\n  \u6240\u9700\u5496\u5561\u8c46\u91cf\r\n}\r\n\r\nclass \u539f\u6599\u5eab\u5b58 {\r\n  \u6c34\u4f4d\r\n  \u5496\u5561\u8c46\u91cf\r\n}\r\n\r\n\u9867\u5ba2 \"1\" -- \"1\" \u5496\u5561\u6a5f : \u4f7f\u7528 &gt;\r\n\u5496\u5561\u6a5f \"1\" -- \"1\" \u539f\u6599\u5eab\u5b58 : \u76e3\u63a7 &gt;\r\n\u5496\u5561\u6a5f \"1\" -- \"*\" \u98f2\u54c1\u914d\u65b9 : \u53c3\u8003 &gt;\r\n@endum\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:RKzDIiD05DuFp1qUMGfTkCr2UfNGZ2IOIIIJu4A4Qb4HILkgXWR5K0is8jP6X6AXU9dE9Bc5QL99YcvcUD_VUr-JEOhjkDJ0Y1tevg5YAnGqnLIFRDrnY0dxYi58dQIMQRKqsw847DlDAKrN2L3YQ9RACCAePIYCGJQQyEaJ76C4mFjU4iKOdLGq7_ZyRYHUmetYyJeDmcGUvUzw5iDttdyM2v-V1NmM9_F1bZiRV_2Rq-pS4_vN6L0YluloWAjszj0Miy_iibVDvTOqlYZG-ZdTKFW1Nxpojs4Pc5jNIw-uxQzfKqxQbQ3HABwgZmohvNTo6y4UHXLQbzPtoP3SZqLtyhzwHzgkAWFlTT9sPwrk4bDrwGy0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:VL3DQiCm3Bu7yWuYnq4Fk-Om2jkbqFMGDr3ZBurfB7UotLB6tdrkKhe4HY-MzVq9QHqYQqnkA8jmj79YPKSzYxceZH527Gy1Sz9vyMslte6Yfaprre0SOkzDA8koQ0SEWTvJY5cZz5qMHC8kAtzcjEywu9FRtWecZVC6mowvFVJMsj20pNNX-b0hnmQjFTqzUvoXVC1kp2UwS8Gs-4fMOIO1I_W3PbaREMJ8Gk96pldrUfqonunj3XuU0VTkT3yMgruhMgt6ijocfXGGw2rh5_ZCyD_m-dPQcxzFh2_LuWOrAJeef9tchI4ckLy0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"10437\"\/>\n<h2 data-nodeid=\"10438\">\u7b2c\u4e09\u968e\u6bb5\uff1a\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\uff08\u4e92\u52d5\u8207\u5e8f\u5217\u5716\uff09<\/h2>\n<p data-nodeid=\"10439\">\u5f9e\u5206\u6790\u904e\u6e21\u5230\u8a2d\u8a08\uff0c\u6211\u5011\u5f9e\u6982\u5ff5\u6a21\u578b\u8f49\u5411<strong data-nodeid=\"10607\">\u8edf\u9ad4\u7269\u4ef6<\/strong>\u3002\u8cac\u4efb\u88ab\u5206\u914d\u7d66\u7279\u5b9a\u985e\u5225\uff0c\u4e26\u5b9a\u7fa9\u8a0a\u606f\u50b3\u905e\u5354\u5b9a\u3002\u4e00\u500b<strong data-nodeid=\"10608\">\u5e8f\u5217\u5716<\/strong>\u63d0\u4f9b\u4e86\u9019\u4e9b\u8edf\u9ad4\u4e92\u52d5\u7684\u52d5\u614b\u3001\u6642\u9593\u6709\u5e8f\u8996\u5716\u3002<\/p>\n<p data-nodeid=\"10440\">\u8edf\u9ad4\u7269\u4ef6\u4e26\u4e0d\u6703\u6a21\u64ec\u73fe\u5be6\uff1b\u5b83\u5011\u6703\u9ad8\u6548\u5730\u6a21\u64ec\u73fe\u5be6\u3002\u5c31\u50cf\u4e00\u53f0\u771f\u6b63\u7684\u5496\u5561\u6a5f\u5167\u90e8\u5354\u8abf\u6c96\u6ce1\u904e\u7a0b\u4e00\u6a23\uff0c\u4e00\u500b<code data-backticks=\"1\" data-nodeid=\"10610\">\u5496\u5561\u6a5f<\/code>\u8edf\u9ad4\u7269\u4ef6\u6703\u900f\u904e\u5c07\u8a0a\u606f\u59d4\u6d3e\u7d66\u98df\u8b5c\u548c\u5eab\u5b58\u5143\u4ef6\uff0c\u4f86\u5354\u8abf\u5176\u81ea\u8eab\u7684\u5b50\u6d41\u7a0b\u3002<\/p>\n<p id=\"PYeBkOh\"><img alt=\"\" class=\"alignnone size-full wp-image-24808\" decoding=\"async\" height=\"458\" loading=\"lazy\" sizes=\"auto, (max-width: 746px) 100vw, 746px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f52914f7.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f52914f7.png 746w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f52914f7-300x184.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f52914f7-150x92.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f52914f7-400x246.png 400w\" width=\"746\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:bP7DJiCm48JlaV8EYqz1eY_G0wfKUkYX77hZQEnjOZMnmwvTbBV7ZPk_8X1S8cyqdlcyis4loOUcpZC-6zjAaWqqpZfLaMiGF0NCipoJoZk2RM0V_rAUHQ4tohJIUX3hhJkT40zILSQY0CbmEzyBNyZOyn7Zd6JfUA_Qsv9G6xH-Ro_nwwZhrUDq9HfOOFKyfC4Q66jKleyfn8vRGcOd7li7c8lqE97bsN0jEYIGQ52YF-97C8HDpE9YVdMWlObNY-JYCqhe5L6ZVe9tb9RJ41qqVlDOf8yFYpwLv9rreQn-CnpjPYkPJ9PWgS8PmcADFr34cA3yL0J_b-OFUHEYDjoYPRnkUoQ9ch7b9AfbLuWt5mY6Ri4m44hTFOZbecSzRz3gq7m1\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:dP51Ji9058RtJNg7iIjCv08i35UPb2OssfQKgMj08x0H8x5IGu98LOW110sI9k9ftfJUme4ffHKIZQjEf_zy_zTvsGB19h6q4r4e7Ajw7fjOGvgX6_AHQMWA8gQbY88eO9aO9eBX0wrEHO75Y2ghUQmJ96NWseQR3kst9OGBY3t1wVtC1Dq9jPsWsruCMgiONswXBjii1juB39gh65yk3NWtIX-63IY3WjACDYeSdPByUH_SPwZswTUPFnjoAsb_vQwUOg94Qg8G8XYCUp0Or6sOtmQj8XsNOsVMdc4k7UzFqLfnUU3rFQZK3n1_uxsByGNRO-KvPGiLh-V_nrYqEOAhfyNq3Tpxlt0Zwlg6Gb92a44J1flRt6LGwmQEooVmBuDVYY8hg7ZGACK_BZNuUDbGEoFVzL8IBVVyk_ETGuMF2VLiA3lm-Bad9IzvC-EiekSixHi0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"10441\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nskinparam monochrome true\r\n\r\nactor \u5ba2\u6236\r\nparticipant \":\u5496\u5561\u6a5f\" as \u6a5f\u5668\r\nparticipant \":\u98f2\u6599\u98df\u8b5c\" as \u98df\u8b5c\r\nparticipant \":\u539f\u6599\u5eab\u5b58\" as \u5eab\u5b58\r\n\r\n\u5ba2\u6236 -&gt; \u6a5f\u5668 : \u9078\u64c7\u98f2\u6599(\"\u7fa9\u5927\u5229\u6fc3\u7e2e\u5496\u5561\")\r\nactivate \u6a5f\u5668\r\n\r\n\u6a5f\u5668 -&gt; \u98df\u8b5c : \u53d6\u5f97\u9700\u6c42\r\nactivate \u98df\u8b5c\r\n\u98df\u8b5c --&gt; \u6a5f\u5668 : (\u6240\u9700\u6c34\u91cf, \u6240\u9700\u5496\u5561\u8c46\u91cf)\r\ndeactivate \u98df\u8b5c\r\n\r\n\u6a5f\u5668 -&gt; \u5eab\u5b58 : \u662f\u5426\u8db3\u5920(\u6240\u9700\u6c34\u91cf, \u6240\u9700\u5496\u5561\u8c46\u91cf)\r\nactivate \u5eab\u5b58\r\n\u5eab\u5b58 --&gt; \u6a5f\u5668 : \u662f\r\ndeactivate \u5eab\u5b58\r\n\r\n\u6a5f\u5668 -&gt; \u5eab\u5b58 : \u6263\u9664\u539f\u6599(\u6240\u9700\u6c34\u91cf, \u6240\u9700\u5496\u5561\u8c46\u91cf)\r\nactivate \u5eab\u5b58\r\ndeactivate \u5eab\u5b58\r\n\r\n\u6a5f\u5668 -&gt; \u6a5f\u5668 : \u51fa\u54c1\r\n\r\n\u6a5f\u5668 --&gt; \u5ba2\u6236 : \u986f\u793a(\"\u60a8\u7684\u7fa9\u5927\u5229\u6fc3\u7e2e\u5496\u5561\u5df2\u6e96\u5099\u597d!\")\r\ndeactivate \u6a5f\u5668\r\n\r\n@endum\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:dP51Ji9058RtJNg7iIjCv08i35UPb2OssfQKgMj08x0H8x5IGu98LOW110sI9k9ftfJUme4ffHKIZQjEf_zy_zTvsGB19h6q4r4e7Ajw7fjOGvgX6_AHQMWA8gQbY88eO9aO9eBX0wrEHO75Y2ghUQmJ96NWseQR3kst9OGBY3t1wVtC1Dq9jPsWsruCMgiONswXBjii1juB39gh65yk3NWtIX-63IY3WjACDYeSdPByUH_SPwZswTUPFnjoAsb_vQwUOg94Qg8G8XYCUp0Or6sOtmQj8XsNOsVMdc4k7UzFqLfnUU3rFQZK3n1_uxsByGNRO-KvPGiLh-V_nrYqEOAhfyNq3Tpxlt0Zwlg6Gb92a44J1flRt6LGwmQEooVmBuDVYY8hg7ZGACK_BZNuUDbGEoFVzL8IBVVyk_ETGuMF2VLiA3lm-Bad9IzvC-EiekSixHi0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:bP7DJiCm48JlaV8EYqz1eY_G0wfKUkYX77hZQEnjOZMnmwvTbBV7ZPk_8X1S8cyqdlcyis4loOUcpZC-6zjAaWqqpZfLaMiGF0NCipoJoZk2RM0V_rAUHQ4tohJIUX3hhJkT40zILSQY0CbmEzyBNyZOyn7Zd6JfUA_Qsv9G6xH-Ro_nwwZhrUDq9HfOOFKyfC4Q66jKleyfn8vRGcOd7li7c8lqE97bsN0jEYIGQ52YF-97C8HDpE9YVdMWlObNY-JYCqhe5L6ZVe9tb9RJ41qqVlDOf8yFYpwLv9rreQn-CnpjPYkPJ9PWgS8PmcADFr34cA3yL0J_b-OFUHEYDjoYPRnkUoQ9ch7b9AfbLuWt5mY6Ri4m44hTFOZbecSzRz3gq7m1\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"10442\"\/>\n<h2 data-nodeid=\"10443\">\u7b2c\u56db\u968e\u6bb5\uff1a\u67b6\u69cb\u85cd\u5716\uff08\u8a2d\u8a08\u985e\u5225\u5716\uff09<\/h2>\n<p data-nodeid=\"10444\">\u96d6\u7136\u5e8f\u5217\u5716\u6355\u6349\u4e86<em data-nodeid=\"10626\">\u52d5\u614b\u884c\u70ba<\/em>\uff0c\u4f46<strong data-nodeid=\"10627\">\u8a2d\u8a08\u985e\u5225\u5716\uff08DCD\uff09<\/strong>\u78ba\u7acb\u4e86<em data-nodeid=\"10628\">\u975c\u614b\u7d50\u69cb<\/em>\u3002\u900f\u904e\u8ffd\u8e64\u5e8f\u5217\u5716\u4e2d\u50b3\u9001\u7684\u8a0a\u606f\uff0c\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u76f4\u63a5\u7e6a\u88fd\u51fa\u6700\u7d42\u7a0b\u5f0f\u78bc\u5eab\u6240\u9700\u7684\u7cbe\u78ba\u65b9\u6cd5\u3001\u5c6c\u6027\u548c\u53ef\u898b\u6027\u4fee\u98fe\u7b26\u3002<\/p>\n<p data-nodeid=\"10445\">\u4f8b\u5982\uff0c\u7531\u65bc<code data-backticks=\"1\" data-nodeid=\"10630\">selectDrink()<\/code>\u8a0a\u606f\u662f\u91dd\u5c0d<code data-backticks=\"1\" data-nodeid=\"10632\">\u5496\u5561\u6a5f<\/code>\uff0c\u56e0\u6b64\u5c0d\u61c9\u7684\u985e\u5225\u5fc5\u9808\u516c\u958b\u4e00\u500b<code data-backticks=\"1\" data-nodeid=\"10634\">selectDrink()<\/code>\u65b9\u6cd5\u3002DCD \u662f\u5728\u958b\u59cb\u5be6\u4f5c\u524d\u7684\u6700\u7d42\u6280\u8853\u85cd\u5716\u3002<\/p>\n<p id=\"WKIEEJa\"><img alt=\"\" class=\"alignnone size-full wp-image-24809\" decoding=\"async\" height=\"173\" loading=\"lazy\" sizes=\"auto, (max-width: 1073px) 100vw, 1073px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33.png 1073w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33-300x48.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33-1030x166.png 1030w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33-768x124.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33-150x24.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/05\/img_6a102f66cff33-400x64.png 400w\" width=\"1073\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:XP4_JyCm4CNtIFaEfqujeGDh1bJ-3PMWGv7OtVWriHhRmMSNHOZlZflGb48GYotxtU_v-Mx1NZWVT9qcl5Ec4KveqjROed9MWxmBI9DAIH1qurlIq1iuJfCqAMh1J7TskmMUH54f0tfF4w9vT92eL-5GcjEpTygKlQ1u3I7Rd6wjhI7CuJOZHet2tyUotNI3FPmeiH8QHtQMqujLihUGYXiOndIu_JYbwJpMA5GpP1apx9KtuU7MU0tAGUQqD1ubt94IXaUrZ4huBqN3U3u4kN5Ej6T9bgQCf8e5IxEFgtNjCL7txcECLOyz-bl8g1ByO6megsd73kfbZmpdsO_6IiXG-5CK_f__rjBpqKwk9ZI_xhQnl-KK6XdD-I_kOd8sdPngQtSSgJHPmCYWFm40\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:XL5HIy9W57qVx3zSVDBCXrvz2F_Aqe6Idyes7o82jSWaIb7S78dBfg64v4no-D2lwNxR_aLRSwo5qSjtuPvxxZdtV1bHuWIfIeei8vuMIXLEu0YGSgcSpGjbmeCaL7cMoHToFF2a8fq1uSa9BuWimpBP8YUAW5qP-sCwr-2SPG1IWADRMzMipSnzqu0BvTDS-GWTl6BdcMvbRAYuDAnDryNDIpfIF3m9JjsalQQZhwYinls2dJjhPWHh4ccmhiOxcUOMU_LuqBe87VbCHzVinJ0mjM_RpbIhvWnhTBbsckqqqFwQzisVY7-VRLp_mfE0RHa_58ziD3mVZghZZHAnWlUQ9xjzmSKWiB9FwcyHFpFx_GqdZt6N6g278ITe9Q9fqfRkg1FVmV_CCCJmGsD7CKWTVvV88IxjOKtbvRxPWrWqVtTMczhp9vR9yALSbNm1\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"10446\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\nskinparam monochrome true\r\nhide empty members\r\n\r\nclass \u5496\u5561\u6a5f {\r\n  - \u578b\u865f\u7de8\u865f: \u5b57\u4e32\r\n  - \u662f\u5426\u6e96\u5099\u5c31\u7dd2: \u5e03\u6797\r\n  + \u9078\u64c7\u98f2\u6599(\u98f2\u6599\u540d\u7a31: \u5b57\u4e32): \u7121\r\n  - \u51fa\u54c1(): \u7121\r\n}\r\n\r\nclass \u98f2\u6599\u98df\u8b5c {\r\n  - \u98f2\u6599\u540d\u7a31: \u5b57\u4e32\r\n  - \u6240\u9700\u6c34\u91cf: \u6574\u6578\r\n  - \u6240\u9700\u5496\u5561\u8c46\u91cf: \u6574\u6578\r\n  + \u53d6\u5f97\u9700\u6c42(): \u9663\u5217\r\n}\r\n\r\nclass \u539f\u6599\u5eab\u5b58 {\r\n  - \u6c34\u91cf: \u6574\u6578\r\n  - \u5496\u5561\u8c46\u91cf: \u6574\u6578\r\n  + \u662f\u5426\u8db3\u5920(\u6c34: \u6574\u6578, \u5496\u5561\u8c46: \u6574\u6578): \u5e03\u6797\r\n  + \u6263\u9664\u539f\u6599(\u6c34: \u6574\u6578, \u5496\u5561\u8c46: \u6574\u6578): \u7121\r\n}\r\n\r\n\u5496\u5561\u6a5f \"1\" -&gt; \"1\" \u539f\u6599\u5eab\u5b58 : \u66f4\u65b0\r\n\u5496\u5561\u6a5f \"1\" -&gt; \"*\" \u98f2\u6599\u98df\u8b5c : \u67e5\u8a62\r\n@endum\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com#plantuml:XL5HIy9W57qVx3zSVDBCXrvz2F_Aqe6Idyes7o82jSWaIb7S78dBfg64v4no-D2lwNxR_aLRSwo5qSjtuPvxxZdtV1bHuWIfIeei8vuMIXLEu0YGSgcSpGjbmeCaL7cMoHToFF2a8fq1uSa9BuWimpBP8YUAW5qP-sCwr-2SPG1IWADRMzMipSnzqu0BvTDS-GWTl6BdcMvbRAYuDAnDryNDIpfIF3m9JjsalQQZhwYinls2dJjhPWHh4ccmhiOxcUOMU_LuqBe87VbCHzVinJ0mjM_RpbIhvWnhTBbsckqqqFwQzisVY7-VRLp_mfE0RHa_58ziD3mVZghZZHAnWlUQ9xjzmSKWiB9FwcyHFpFx_GqdZt6N6g278ITe9Q9fqfRkg1FVmV_CCCJmGsD7CKWTVvV88IxjOKtbvRxPWrWqVtTMczhp9vR9yALSbNm1\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com#plantuml:XP4_JyCm4CNtIFaEfqujeGDh1bJ-3PMWGv7OtVWriHhRmMSNHOZlZflGb48GYotxtU_v-Mx1NZWVT9qcl5Ec4KveqjROed9MWxmBI9DAIH1qurlIq1iuJfCqAMh1J7TskmMUH54f0tfF4w9vT92eL-5GcjEpTygKlQ1u3I7Rd6wjhI7CuJOZHet2tyUotNI3FPmeiH8QHtQMqujLihUGYXiOndIu_JYbwJpMA5GpP1apx9KtuU7MU0tAGUQqD1ubt94IXaUrZ4huBqN3U3u4kN5Ej6T9bgQCf8e5IxEFgtNjCL7txcECLOyz-bl8g1ByO6megsd73kfbZmpdsO_6IiXG-5CK_f__rjBpqKwk9ZI_xhQnl-KK6XdD-I_kOd8sdPngQtSSgJHPmCYWFm40\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr data-nodeid=\"10447\"\/>\n<h2 data-nodeid=\"10448\">OOA\/D \u5de5\u4f5c\u6d41\u7a0b\u7e3d\u7d50<\/h2>\n<p data-nodeid=\"10449\">\u5f9e\u62bd\u8c61\u9700\u6c42\u5230\u5177\u9ad4\u8edf\u9ad4\u67b6\u69cb\u7684\u6f14\u9032\uff0c\u78ba\u4fdd\u4e86\u6bcf\u4e00\u9805\u6280\u8853\u6c7a\u7b56\u90fd\u80fd\u8ffd\u6eaf\u81f3\u7d93\u904e\u9a57\u8b49\u7684\u5546\u696d\u9700\u6c42\u3002<\/p>\n<table data-nodeid=\"10451\">\n<thead data-nodeid=\"10452\">\n<tr data-nodeid=\"10453\">\n<th data-nodeid=\"10455\">\u7522\u51fa\u7269<\/th>\n<th data-nodeid=\"10456\">\u76ee\u7684<\/th>\n<th data-nodeid=\"10457\">\u6aa2\u8996\u985e\u578b<\/th>\n<th data-nodeid=\"10458\">\u91cd\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"10463\">\n<tr data-nodeid=\"10464\">\n<td data-nodeid=\"10465\"><strong data-nodeid=\"10645\">\u4f7f\u7528\u6848\u4f8b<\/strong><\/td>\n<td data-nodeid=\"10466\">\u7406\u89e3\u4f7f\u7528\u8005\u76ee\u6a19\u8207\u7cfb\u7d71\u908a\u754c\u3002<\/td>\n<td data-nodeid=\"10467\">\u6587\u5b57\u6558\u4e8b<\/td>\n<td data-nodeid=\"10468\">\u9700\u6c42<\/td>\n<\/tr>\n<tr data-nodeid=\"10469\">\n<td data-nodeid=\"10470\"><strong data-nodeid=\"10652\">\u9818\u57df\u6a21\u578b<\/strong><\/td>\n<td data-nodeid=\"10471\">\u8996\u89ba\u5316\u73fe\u5be6\u4e16\u754c\u4e2d\u7684\u6982\u5ff5\u8207\u95dc\u4fc2\u3002<\/td>\n<td data-nodeid=\"10472\">\u975c\u614b\uff08\u6982\u5ff5\u6027\uff09<\/td>\n<td data-nodeid=\"10473\">\u73fe\u5be6\u4e16\u754c\u9818\u57df<\/td>\n<\/tr>\n<tr data-nodeid=\"10474\">\n<td data-nodeid=\"10475\"><strong data-nodeid=\"10659\">\u9806\u5e8f\u5716<\/strong><\/td>\n<td data-nodeid=\"10476\">\u898f\u5283\u8edf\u9ad4\u7d44\u4ef6\u4e4b\u9593\u5982\u4f55\u4e92\u52d5\u3002<\/td>\n<td data-nodeid=\"10477\">\u52d5\u614b\uff08\u884c\u70ba\u6027\uff09<\/td>\n<td data-nodeid=\"10478\">\u8edf\u9ad4\u5354\u4f5c<\/td>\n<\/tr>\n<tr data-nodeid=\"10479\">\n<td data-nodeid=\"10480\"><strong data-nodeid=\"10666\">\u8a2d\u8a08\u985e\u5225\u5716<\/strong><\/td>\n<td data-nodeid=\"10481\">\u986f\u793a\u7cbe\u78ba\u5c6c\u6027\u8207\u7a0b\u5f0f\u78bc\u65b9\u6cd5\u7684\u85cd\u5716\u3002<\/td>\n<td data-nodeid=\"10482\">\u975c\u614b\uff08\u8edf\u9ad4\uff09<\/td>\n<td data-nodeid=\"10483\">\u8edf\u9ad4\u7d50\u69cb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-nodeid=\"10484\"\/>\n<h2 data-nodeid=\"10485\">\u7d50\u8ad6<\/h2>\n<p data-nodeid=\"10486\">\u7269\u4ef6\u5c0e\u5411\u5206\u6790\u8207\u8a2d\u8a08\u4e0d\u50c5\u50c5\u662f\u4e00\u7d44\u7e6a\u5716\u6280\u8853\uff1b\u5b83\u662f\u4e00\u5957\u7528\u4ee5\u7ba1\u7406\u8907\u96dc\u6027\u7684\u7d00\u5f8b\u6846\u67b6\u3002\u900f\u904e\u7cfb\u7d71\u6027\u5730\u5f9e\u4f7f\u7528\u8005\u9a45\u52d5\u7684\u00a0<strong data-nodeid=\"10688\">\u4f7f\u7528\u6848\u4f8b<\/strong>\u00a0\u900f\u904e\u6982\u5ff5\u6027\u7684\u00a0<strong data-nodeid=\"10689\">\u9818\u57df\u6a21\u578b<\/strong>\uff0c\u9032\u5165\u52d5\u614b\u7684\u00a0<strong data-nodeid=\"10690\">\u9806\u5e8f\u5716<\/strong>\uff0c\u6700\u5f8c\u51dd\u805a\u70ba\u7cbe\u78ba\u7684\u00a0<strong data-nodeid=\"10691\">\u8a2d\u8a08\u985e\u5225\u5716<\/strong>\uff0c\u5de5\u7a0b\u5718\u968a\u80fd\u5920\u5927\u5e45\u6e1b\u5c11\u6280\u8853\u8ca0\u50b5\u8207\u8aa4\u5dee\u3002<\/p>\n<p class=\"\" data-nodeid=\"10487\">\u81ea\u52d5\u5496\u5561\u6a5f\u6848\u4f8b\u7814\u7a76\u986f\u793a\uff0c\u7576\u8edf\u9ad4\u67b6\u69cb\u53cd\u6620\u73fe\u5be6\u4e16\u754c\u7684\u908f\u8f2f\u6642\uff0c\u958b\u767c\u4eba\u54e1\u5c07\u82b1\u8f03\u5c11\u6642\u9593\u89e3\u6790\u62bd\u8c61\u7a0b\u5f0f\u78bc\uff0c\u800c\u82b1\u66f4\u591a\u6642\u9593\u5efa\u69cb\u7a69\u5065\u4e14\u53ef\u64f4\u5c55\u7684\u529f\u80fd\u3002\u96a8\u8457\u7cfb\u7d71\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u8907\u96dc\uff0c\u9075\u5faa\u9019\u4e9b\u57fa\u790e\u7684OOA\/D\u539f\u5247\uff0c\u4ecd\u662f\u78ba\u4fdd\u6240\u4ea4\u4ed8\u8edf\u9ad4\u5177\u5099\u76f4\u89ba\u6027\u958b\u767c\u3001\u8f15\u9b06\u7dad\u8b77\uff0c\u4e26\u5b8c\u5168\u7b26\u5408\u8a2d\u8a08\u521d\u8877\u9700\u6c42\u7684\u6700\u53ef\u9760\u7b56\u7565\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 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