{"id":1952,"date":"2026-06-20T02:09:39","date_gmt":"2026-06-20T02:09:39","guid":{"rendered":"https:\/\/www.vpascode.com\/cn\/mastering-uml-class-diagrams-order-processing-case-study-2\/"},"modified":"2026-06-20T02:09:39","modified_gmt":"2026-06-20T02:09:39","slug":"mastering-uml-class-diagrams-order-processing-case-study-2","status":"publish","type":"post","link":"https:\/\/www.vpascode.com\/cn\/mastering-uml-class-diagrams-order-processing-case-study-2\/","title":{"rendered":"\u638c\u63e1UML\u7c7b\u56fe\u2014\u2014\u8ba2\u5355\u5904\u7406\u6848\u4f8b\u7814\u7a76"},"content":{"rendered":"<article>\n<header>\n<p class=\"post-meta\"><span style=\"font-size: 16px; font-style: normal;\">UML\u7c7b\u56fe\u662f\u9762\u5411\u5bf9\u8c61\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u57fa\u77f3\uff0c\u4e3a\u7cfb\u7edf\u7ed3\u6784\u63d0\u4f9b\u4e86\u53ef\u89c6\u5316\u84dd\u56fe\u3002\u5728\u672c\u5168\u9762\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u4f7f\u7528Visual Paradigm\u7684\u521b\u65b0\u5de5\u5177VPasCode\uff0c\u9010\u6b65\u6784\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684\u8ba2\u5355\u5904\u7406\u7cfb\u7edf\u7684UML\u7c7b\u56fe\uff0c<a href=\"\/overview\">\u56fe\u793a\u5373\u4ee3\u7801\u5de5\u5177<\/a>\u4ee5\u53ca\u7edf\u4e00\u7684<a href=\"\/overview\">\u6587\u672c\u8f6c\u56fe\u793a<\/a>\u5e73\u53f0\u3002\u65e0\u8bba\u4f60\u662f\u8f6f\u4ef6\u67b6\u6784\u5e08\u3001\u5f00\u53d1\u8005\u8fd8\u662f\u4e1a\u52a1\u5206\u6790\u5e08\uff0c\u638c\u63e1\u7c7b\u56fe\u5bf9\u4e8e\u5c06\u4e1a\u52a1\u9700\u6c42\u8f6c\u5316\u4e3a\u6280\u672f\u89c4\u8303\u90fd\u81f3\u5173\u91cd\u8981\u3002\u501f\u52a9VPasCode\u7684\u5b9e\u65f6\u6e32\u67d3\u529f\u80fd\u548cAI\u9a71\u52a8\u7684\u7279\u6027\uff0c\u8fd9\u6b3e\u56fe\u793a\u5373\u4ee3\u7801\u5de5\u5177\u53ef\u8ba9\u60a8\u5c06\u6587\u672c\u8f6c\u6362\u4e3a\u56fe\u793a\u5e03\u5c40\uff0c\u5e76\u5728\u8f93\u5165\u65f6\u5b9e\u65f6\u9a8c\u8bc1\u8bbe\u8ba1\u51b3\u7b56\u3002<\/span><\/p>\n<\/header>\n<section>\n<figure><img fetchpriority=\"high\" alt=\"Complete UML class diagram for order processing system generated using VPasCode diagram-as-code tool\" class=\"alignnone\" decoding=\"async\" fetchpriority=\"high\" height=\"1256\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/06\/img_6a35f48a5d355.png\" width=\"859\"\/><figcaption>\u6211\u4eec\u8ba2\u5355\u5904\u7406\u7cfb\u7edf\u7684\u6700\u7ec8UML\u7c7b\u56fe<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u7406\u89e3\u4e1a\u52a1\u9700\u6c42<\/h2>\n<p>\u5728\u6df1\u5165\u7f16\u7801\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u660e\u786e\u6211\u4eec\u8ba2\u5355\u5904\u7406\u7cfb\u7edf\u6240\u9700\u7684\u4e1a\u52a1\u9700\u6c42\uff1a<\/p>\n<ul>\n<li><strong>\u5ba2\u6237<\/strong>\u53ef\u4ee5\u4e0b\u5305\u542b\u591a\u4e2a\u4ea7\u54c1\u7684\u8ba2\u5355<\/li>\n<li>\u6bcf\u4e2a<strong>\u8ba2\u5355<\/strong>\u5fc5\u987b\u8bb0\u5f55\u8ba2\u5355\u65e5\u671f\u3001\u6536\u8d27\u5730\u5740\u548c\u72b6\u6001<\/li>\n<li><strong>\u4ea7\u54c1<\/strong>\u5177\u6709\u540d\u79f0\u3001\u4ef7\u683c\u548c\u5e93\u5b58\u6570\u91cf<\/li>\n<li><strong>\u652f\u4ed8<\/strong>\u53ef\u901a\u8fc7\u4fe1\u7528\u5361\u3001PayPal\u6216\u94f6\u884c\u8f6c\u8d26\u5b8c\u6210<\/li>\n<li>\u7cfb\u7edf\u5fc5\u987b\u8ba1\u7b97\u5305\u542b\u7a0e\u6b3e\u548c\u8fd0\u8d39\u7684\u8ba2\u5355\u603b\u989d<\/li>\n<li>\u8ba2\u5355\u5728\u5176\u751f\u547d\u5468\u671f\u5185\u53ef\u7ecf\u5386\u591a\u6b21\u72b6\u6001\u66f4\u65b0<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u9700\u6c42\u5c06\u6307\u5bfc\u6211\u4eec\u7684\u7c7b\u56fe\u8bbe\u8ba1\uff0c\u786e\u4fdd\u6211\u4eec\u6355\u6349\u5230\u6240\u6709\u5fc5\u8981\u7684\u5b9e\u4f53\u3001\u5c5e\u6027\u548c\u5173\u7cfb\u3002<\/p>\n<\/section>\n<section>\n<h2>\u5f00\u59cb\u4f7f\u7528VPasCode<\/h2>\n<p>VPasCode\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u7684\u56fe\u793a\u5373\u4ee3\u7801\u5de5\u5177\u548c\u7edf\u4e00\u7684\u6587\u672c\u8f6c\u56fe\u793a\u5e73\u53f0\uff0c\u652f\u6301PlantUML\u3001Mermaid\u548cGraphviz\u7b49\u6d41\u884c\u683c\u5f0f\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u514d\u8d39\u7684\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u5177\u5907\u5b9e\u65f6\u6e32\u67d3\u529f\u80fd\uff0c\u975e\u5e38\u9002\u5408\u8fed\u4ee3\u5f0f\u8bbe\u8ba1\u3002<\/p>\n<h3>\u4e3a\u4f55\u9009\u62e9VPasCode\u8fdb\u884cUML\u7c7b\u56fe\u8bbe\u8ba1\uff1f<\/h3>\n<ul>\n<li><strong>\u5b9e\u65f6\u9884\u89c8\uff1a<\/strong>\u8f93\u5165\u65f6\u53ef\u5373\u65f6\u770b\u5230\u56fe\u793a\u66f4\u65b0<\/li>\n<li><strong>AI\u9519\u8bef\u4fee\u590d\uff1a<\/strong>\u501f\u52a9AI\u8f85\u52a9\uff0c\u81ea\u52a8\u68c0\u6d4b\u5e76\u4fee\u590d\u8bed\u6cd5\u9519\u8bef<\/li>\n<li><strong>\u591a\u79cd\u683c\u5f0f\u652f\u6301\uff1a<\/strong>\u652f\u6301PlantUML\u3001Mermaid.js\u548cGraphviz<\/li>\n<li><strong>\u8f7b\u677e\u5171\u4eab\uff1a<\/strong>\u751f\u6210\u53ef\u5171\u4eab\u7684\u94fe\u63a5\u4ee5\u65b9\u4fbf\u534f\u4f5c<\/li>\n<li><strong>\u5bfc\u51fa\u9009\u9879\uff1a<\/strong>\u4ee5 SVG \u6216 PNG \u683c\u5f0f\u4e0b\u8f7d\uff0c\u7528\u4e8e\u6587\u6863\u7f16\u5199<\/li>\n<\/ul>\n<figure><img alt=\"VPasCode text to diagram interface featuring code editor and live UML class diagram preview\" class=\"alignnone\" decoding=\"async\" height=\"792\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/06\/img_6a35f4fa08cfd.png\" width=\"1264\"\/><figcaption>VPasCode \u7684\u76f4\u89c2\u754c\u9762\uff0c\u652f\u6301\u5206\u5c4f\u4ee3\u7801\u7f16\u8f91\u5668\u548c\u5b9e\u65f6\u9884\u89c8<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u9010\u6b65\u6784\u5efa\u7c7b\u56fe<\/h2>\n<h3>\u6b65\u9aa4 1\uff1a\u5b9a\u4e49\u6838\u5fc3\u7c7b<\/h3>\n<p>\u8ba9\u6211\u4eec\u4ece\u4f7f\u7528 PlantUML \u8bed\u6cd5\u5b9a\u4e49\u4e3b\u8981\u7c7b\u5f00\u59cb\u3002\u6253\u5f00 VPasCode\uff0c\u4ece\u57fa\u672c\u7ed3\u6784\u5f00\u59cb\uff1a<\/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:RP7TQiCm38Nl0ta7NMwCl42kobh62cKhz0b4ede2sogoCWYbxpuxF-lOvWjRd4ywsCURPAWs10_lsfCULJfAYQCxZSaer5LT6Pkd6SETmzm03MmzfWGxHgSu3NIJi1sIISWprxg2l1he5cNVjt2Gw5Rzp9hi3GErS3BbEyW-_-eKaFrlyV8XyK-dakDaYiOITsYPb_tRNqRqDXw5ewKMzj78aIwqcS-dnOFquR65Pn5F65SqNFfibqCviwV2FuNx5Jgoby7xye22VbviWbEYhzbQT2mDXrpMrQqakA7Ovp_v0W00\" 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\u7f16\u8f91 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\/editor\/#plantuml:RP71IiGm48RlXRx371Nf2_Iqg8WBYoxi4uHcDWRIp3AP2aMyYJV1YoSFWdWMn6F1jodrCKpMLaND8Gd_z_Cp-JCBebYQsi4fQ-GbKuKXM6zMRH2iyopFn8f3U7z-x6_k-gUhuVPwUEs6xW4A65ww_lujcIgdGe239WZLo72HPn1N0TMep7K92_9cqjUMWvoe6ajO2Tjl47F-rR5MrlqMDsVa_pWPZGt2IYpvGoMHf_qhdrhbf5sIzH9Ac7j1WppIulFS6pEGTtPBs2TogFo4cesESR6ejNMO-3bPFK63SjGubnwGqC_1jd1Ryd6C9cwJOH6lUNQP6foXr_4VFW00\" \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\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml OrderProcessingSystem\r\n\r\ntitle \u8ba2\u5355\u5904\u7406\u7cfb\u7edf - \u7c7b\u56fe\r\n\r\nclass Customer {\r\n    - customerId: Long\r\n    - firstName: String\r\n    - lastName: String\r\n    - email: String\r\n    - phone: String\r\n    - registrationDate: Date\r\n    - loyaltyPoints: Integer\r\n    --\r\n    + register(): Boolean\r\n    + updateProfile(): void\r\n    + getFullName(): String\r\n    + getOrderHistory(): List\r\n}\r\n\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:RP71IiGm48RlXRx371Nf2_Iqg8WBYoxi4uHcDWRIp3AP2aMyYJV1YoSFWdWMn6F1jodrCKpMLaND8Gd_z_Cp-JCBebYQsi4fQ-GbKuKXM6zMRH2iyopFn8f3U7z-x6_k-gUhuVPwUEs6xW4A65ww_lujcIgdGe239WZLo72HPn1N0TMep7K92_9cqjUMWvoe6ajO2Tjl47F-rR5MrlqMDsVa_pWPZGt2IYpvGoMHf_qhdrhbf5sIzH9Ac7j1WppIulFS6pEGTtPBs2TogFo4cesESR6ejNMO-3bPFK63SjGubnwGqC_1jd1Ryd6C9cwJOH6lUNQP6foXr_4VFW00\" \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:RP7TQiCm38Nl0ta7NMwCl42kobh62cKhz0b4ede2sogoCWYbxpuxF-lOvWjRd4ywsCURPAWs10_lsfCULJfAYQCxZSaer5LT6Pkd6SETmzm03MmzfWGxHgSu3NIJi1sIISWprxg2l1he5cNVjt2Gw5Rzp9hi3GErS3BbEyW-_-eKaFrlyV8XyK-dakDaYiOITsYPb_tRNqRqDXw5ewKMzj78aIwqcS-dnOFquR65Pn5F65SqNFfibqCviwV2FuNx5Jgoby7xye22VbviWbEYhzbQT2mDXrpMrQqakA7Ovp_v0W00\" 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\u7f16\u8f91 PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p>\u8bf7\u6ce8\u610f VPasCode \u7684<strong>\u5b9e\u65f6\u6e32\u67d3<\/strong>\u4f1a\u7acb\u5373\u663e\u793a\u4f60\u7684\u7c7b\u3002\u8fd9\u79cd\u5373\u65f6\u53cd\u9988\u6709\u52a9\u4e8e\u4f60\u5c3d\u65e9\u53d1\u73b0\u8bbe\u8ba1\u95ee\u9898\u3002<\/p>\n<figure><img alt=\"Customer and Address classes created in VPasCode text to diagram platform\" class=\"alignnone\" decoding=\"async\" height=\"792\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/06\/img_6a35f9b698f8a.png\" width=\"1264\"\/><figcaption>\u521d\u59cb\u7684 Customer \u7c7b\u5df2\u5b9e\u65f6\u6e32\u67d3<\/figcaption><\/figure>\n<h3>\u6b65\u9aa4 2\uff1a\u6dfb\u52a0 Order \u7c7b<\/h3>\n<p>\u73b0\u5728\u6211\u4eec\u6765\u6dfb\u52a0 Order \u7c7b\uff0c\u5b83\u5728\u6211\u4eec\u7684\u7cfb\u7edf\u4e2d\u4f5c\u4e3a\u6838\u5fc3\u5b9e\u4f53\uff1a<\/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:TL71JeGm4BsJy0yzOjRz0Mu8LPiW45YzrtQ2JKgBfKKtPl_T0ilgxceFxRnvyzvCfapIOK2buM3GLnWWVxP8Jv3m6ELQjMV9Z5g8qNIlwS5IwuPuiMXcSABUHDyBrIQS6nXyJMED-36qsbAPTDefwosrUvKdKqi__oQu6DYK_uS5AKOm-wifjykxGOnAvgGdTbFpwERSOOCevyH25_L6SyTyWse9Rj6xeyeAkuyHKHPQC5uxQi5NfO5EZp2Bb_NvwBYLARoeTZttGophYXHyDDTRl50mgXZC4zzfBO6gC3Y4GHY0SjrlsVgB5IuoKZmi82sBUr8_uUp8rMMAc-P4Du-agbOompbvmVKAqwH8SPwliCQxvxgOqE4R\" 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\u7f16\u8f91 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\/editor\/#plantuml:TL71JeGm4BsJy0yzOjRz0Mu8LPiW45YzrtQ2JKgBfKKtPl_T0ilgxceFxRnvyzvCfapIOK2buM3GLnWWVxP8Jv3m6ELQjMV9Z5g8qNIlwS5IwuPuiMXcSABUHDyBrIQS6nXyJMED-36qsbAPTDefwosrUvKdKqi__oQu6DYK_uS5AKOm-wifjykxGOnAvgGdTbFpwERSOOCevyH25_L6SyTyWse9Rj6xeyeAkuyHKHPQC5uxQi5NfO5EZp2Bb_NvwBYLARoeTZttGophYXHyDDTRl50mgXZC4zzfBO6gC3Y4GHY0SjrlsVgB5IuoKZmi82sBUr8_uUp8rMMAc-P4Du-agbOompbvmVKAqwH8SPwliCQxvxgOqE4R\" \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\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">class Order {\r\n    - orderId: Long\r\n    - orderDate: Date\r\n    - status: OrderStatus\r\n    - shippingAddress: String\r\n    - totalAmount: Double\r\n    - taxAmount: Double\r\n    - discountAmount: Double\r\n    - deliveryDate: Date\r\n    --\r\n    + calculateTotal(): Double\r\n    + addItem(product: Product, quantity: Integer): void\r\n    + removeItem(orderItem: OrderItem): void\r\n    + updateStatus(newStatus: OrderStatus): void\r\n    + cancel(): Boolean\r\n}\r\n\r\nenum OrderStatus {\r\n    PENDING\r\n    CONFIRMED\r\n    PROCESSING\r\n    SHIPPED\r\n    DELIVERED\r\n    CANCELLED\r\n    RETURNED\r\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:TL71JeGm4BsJy0yzOjRz0Mu8LPiW45YzrtQ2JKgBfKKtPl_T0ilgxceFxRnvyzvCfapIOK2buM3GLnWWVxP8Jv3m6ELQjMV9Z5g8qNIlwS5IwuPuiMXcSABUHDyBrIQS6nXyJMED-36qsbAPTDefwosrUvKdKqi__oQu6DYK_uS5AKOm-wifjykxGOnAvgGdTbFpwERSOOCevyH25_L6SyTyWse9Rj6xeyeAkuyHKHPQC5uxQi5NfO5EZp2Bb_NvwBYLARoeTZttGophYXHyDDTRl50mgXZC4zzfBO6gC3Y4GHY0SjrlsVgB5IuoKZmi82sBUr8_uUp8rMMAc-P4Du-agbOompbvmVKAqwH8SPwliCQxvxgOqE4R\" \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:TL71JeGm4BsJy0yzOjRz0Mu8LPiW45YzrtQ2JKgBfKKtPl_T0ilgxceFxRnvyzvCfapIOK2buM3GLnWWVxP8Jv3m6ELQjMV9Z5g8qNIlwS5IwuPuiMXcSABUHDyBrIQS6nXyJMED-36qsbAPTDefwosrUvKdKqi__oQu6DYK_uS5AKOm-wifjykxGOnAvgGdTbFpwERSOOCevyH25_L6SyTyWse9Rj6xeyeAkuyHKHPQC5uxQi5NfO5EZp2Bb_NvwBYLARoeTZttGophYXHyDDTRl50mgXZC4zzfBO6gC3Y4GHY0SjrlsVgB5IuoKZmi82sBUr8_uUp8rMMAc-P4Du-agbOompbvmVKAqwH8SPwliCQxvxgOqE4R\" 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\u7f16\u8f91 PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>\u6b65\u9aa4 3\uff1a\u5b9a\u4e49 Product \u548c OrderItem<\/h3>\n<p>\u4ea7\u54c1\u548c\u8ba2\u5355\u9879\u6784\u6210\u4e86\u6bcf\u4e2a\u8ba2\u5355\u7684\u5e93\u5b58\u548c\u660e\u7ec6\u9879\uff1a<\/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:ZL7BQiCm4Bm7_0ywEfZyW6yfkHXIckB-W29jpL95gqWhKrFoxvMRE0_RWUeWeTd7C3FAo134pfEEYiLFjX3fh8Gx0vKknPPiCy1M7g0KDNkyOHg2ykWOoOvBpgDA_HkAUmC3g2Zm60jCwkizIil8NIagoz20lqx8z2NVZTTx8A_1Rw45Cnd2i5QCRQ9_8J8WxQMmEh-5Y4wdlNNFd1_7rCjIj8HwwCLGsUUT3mI5aCwPReD1KRISE_0ABClcQiJoKNqX6k0Km2Vog_GDslokuPGjieNwo-Yjrren76ufqG2DSpe-ip9QJ5mpgJ2nDBCLVL6oFlJtP4v-pnQkDYjfL3J9wO-U8P-8_uTRzqaah-guv_6kqoy0\" 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\u7f16\u8f91 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\/editor\/#plantuml:ZL7BQiCm4Bm7_0ywEfZyW6yfkHXIckB-W29jpL95gqWhKrFoxvMRE0_RWUeWeTd7C3FAo134pfEEYiLFjX3fh8Gx0vKknPPiCy1M7g0KDNkyOHg2ykWOoOvBpgDA_HkAUmC3g2Zm60jCwkizIil8NIagoz20lqx8z2NVZTTx8A_1Rw45Cnd2i5QCRQ9_8J8WxQMmEh-5Y4wdlNNFd1_7rCjIj8HwwCLGsUUT3mI5aCwPReD1KRISE_0ABClcQiJoKNqX6k0Km2Vog_GDslokuPGjieNwo-Yjrren76ufqG2DSpe-ip9QJ5mpgJ2nDBCLVL6oFlJtP4v-pnQkDYjfL3J9wO-U8P-8_uTRzqaah-guv_6kqoy0\" \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\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">class Product {\r\n    - productId: Long\r\n    - name: String\r\n    - description: String\r\n    - price: Double\r\n    - cost: Double\r\n    - stockQuantity: Integer\r\n    - category: String\r\n    - reorderLevel: Integer\r\n    - isActive: Boolean\r\n    --\r\n    + updateStock(quantity: Integer): void\r\n    + isInStock(quantity: Integer): Boolean\r\n    + applyDiscount(percentage: Double): Double\r\n    + getProfitMargin(): Double\r\n}\r\n\r\nclass OrderItem {\r\n    - orderItemId: Long\r\n    - quantity: Integer\r\n    - unitPrice: Double\r\n    - totalPrice: Double\r\n    - discountAmount: Double\r\n    - taxAmount: Double\r\n    --\r\n    + calculateTotal(): Double\r\n    + applyDiscount(percentage: Double): void\r\n    + getSubtotal(): Double\r\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZL7BQiCm4Bm7_0ywEfZyW6yfkHXIckB-W29jpL95gqWhKrFoxvMRE0_RWUeWeTd7C3FAo134pfEEYiLFjX3fh8Gx0vKknPPiCy1M7g0KDNkyOHg2ykWOoOvBpgDA_HkAUmC3g2Zm60jCwkizIil8NIagoz20lqx8z2NVZTTx8A_1Rw45Cnd2i5QCRQ9_8J8WxQMmEh-5Y4wdlNNFd1_7rCjIj8HwwCLGsUUT3mI5aCwPReD1KRISE_0ABClcQiJoKNqX6k0Km2Vog_GDslokuPGjieNwo-Yjrren76ufqG2DSpe-ip9QJ5mpgJ2nDBCLVL6oFlJtP4v-pnQkDYjfL3J9wO-U8P-8_uTRzqaah-guv_6kqoy0\" \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:ZL7BQiCm4Bm7_0ywEfZyW6yfkHXIckB-W29jpL95gqWhKrFoxvMRE0_RWUeWeTd7C3FAo134pfEEYiLFjX3fh8Gx0vKknPPiCy1M7g0KDNkyOHg2ykWOoOvBpgDA_HkAUmC3g2Zm60jCwkizIil8NIagoz20lqx8z2NVZTTx8A_1Rw45Cnd2i5QCRQ9_8J8WxQMmEh-5Y4wdlNNFd1_7rCjIj8HwwCLGsUUT3mI5aCwPReD1KRISE_0ABClcQiJoKNqX6k0Km2Vog_GDslokuPGjieNwo-Yjrren76ufqG2DSpe-ip9QJ5mpgJ2nDBCLVL6oFlJtP4v-pnQkDYjfL3J9wO-U8P-8_uTRzqaah-guv_6kqoy0\" 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\u7f16\u8f91 PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>\u6b65\u9aa4 4\uff1a\u5b9e\u73b0\u652f\u4ed8\u5904\u7406<\/h3>\n<p>\u4e00\u4e2a\u5065\u58ee\u7684\u8ba2\u5355\u5904\u7406\u7cfb\u7edf\u9700\u8981\u7075\u6d3b\u7684\u652f\u4ed8\u5904\u7406\u673a\u5236\uff1a<\/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:TP3FZe8m4CRl9Bn3ZxlP-0BSW5RJM2j1p1vDnS4bWPRqpoPcuxilGkj6u_RGTkRtpJVJrfqm1XNYqeEqw2UEqBWMQ9WJz9GWfkGvf4MldBG9mieTEtWIOs5XHECUG0_sIuqMtdupXG4QAwmpTxYRmW2j5jA8shPAtcROMTt-JL4hsRIw5pVANNy4_QHOpES76hIgmHZVukqzGPbI7GWP11eQ9qylm3VejhdyNtW6ws49DRJ3f0b3NECeZa2w_l7buNlpac1Q7VAqn7C2a-mXvgGwP2bVKxxo0hgYLSeEdobZfF8kMw_U5_H5o_a_Gyk2S7ntoxUROhGXldwPKXRk9LdkEGvHdlASi0bUVm40\" 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\u7f16\u8f91 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\/editor\/#plantuml:TP3FZe8m4CRl9Bn3ZxlP-0BSW5RJM2j1p1vDnS4bWPRqpoPcuxilGkj6u_RGTkRtpJVJrfqm1XNYqeEqw2UEqBWMQ9WJz9GWfkGvf4MldBG9mieTEtWIOs5XHECUG0_sIuqMtdupXG4QAwmpTxYRmW2j5jA8shPAtcROMTt-JL4hsRIw5pVANNy4_QHOpES76hIgmHZVukqzGPbI7GWP11eQ9qylm3VejhdyNtW6ws49DRJ3f0b3NECeZa2w_l7buNlpac1Q7VAqn7C2a-mXvgGwP2bVKxxo0hgYLSeEdobZfF8kMw_U5_H5o_a_Gyk2S7ntoxUROhGXldwPKXRk9LdkEGvHdlASi0bUVm40\" \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\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">class Payment {\r\n    - paymentId: Long\r\n    - amount: Double\r\n    - paymentDate: Date\r\n    - method: PaymentMethod\r\n    - status: PaymentStatus\r\n    - transactionId: String\r\n    - confirmationNumber: String\r\n    --\r\n    + processPayment(): Boolean\r\n    + refund(): Boolean\r\n    + verifyPayment(): Boolean\r\n    + getPaymentReceipt(): String\r\n}\r\n\r\nenum PaymentMethod {\r\n    CREDIT_CARD\r\n    DEBIT_CARD\r\n    NET_BANKING\r\n    DIGITAL_WALLET\r\n    COD\r\n    UPI\r\n}\r\n\r\nenum PaymentStatus {\r\n    PENDING\r\n    COMPLETED\r\n    FAILED\r\n    REFUNDED\r\n    CANCELLED\r\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:TP3FZe8m4CRl9Bn3ZxlP-0BSW5RJM2j1p1vDnS4bWPRqpoPcuxilGkj6u_RGTkRtpJVJrfqm1XNYqeEqw2UEqBWMQ9WJz9GWfkGvf4MldBG9mieTEtWIOs5XHECUG0_sIuqMtdupXG4QAwmpTxYRmW2j5jA8shPAtcROMTt-JL4hsRIw5pVANNy4_QHOpES76hIgmHZVukqzGPbI7GWP11eQ9qylm3VejhdyNtW6ws49DRJ3f0b3NECeZa2w_l7buNlpac1Q7VAqn7C2a-mXvgGwP2bVKxxo0hgYLSeEdobZfF8kMw_U5_H5o_a_Gyk2S7ntoxUROhGXldwPKXRk9LdkEGvHdlASi0bUVm40\" \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:TP3FZe8m4CRl9Bn3ZxlP-0BSW5RJM2j1p1vDnS4bWPRqpoPcuxilGkj6u_RGTkRtpJVJrfqm1XNYqeEqw2UEqBWMQ9WJz9GWfkGvf4MldBG9mieTEtWIOs5XHECUG0_sIuqMtdupXG4QAwmpTxYRmW2j5jA8shPAtcROMTt-JL4hsRIw5pVANNy4_QHOpES76hIgmHZVukqzGPbI7GWP11eQ9qylm3VejhdyNtW6ws49DRJ3f0b3NECeZa2w_l7buNlpac1Q7VAqn7C2a-mXvgGwP2bVKxxo0hgYLSeEdobZfF8kMw_U5_H5o_a_Gyk2S7ntoxUROhGXldwPKXRk9LdkEGvHdlASi0bUVm40\" 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\u7f16\u8f91 Plantuml<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<figure><img loading=\"lazy\" alt=\"Order and Product relationships modeled using VPasCode diagram-as-code tool\" class=\"alignnone\" decoding=\"async\" height=\"792\" loading=\"lazy\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/06\/img_6a35f9f173a43.png\" width=\"1264\"\/><figcaption>\u5305\u542b Payment \u7c7b\u5c42\u6b21\u7ed3\u6784\u7684\u6269\u5c55\u56fe<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u5efa\u7acb\u5173\u7cfb<\/h2>\n<p>\u73b0\u5728\u8fdb\u5165\u5173\u952e\u90e8\u5206\uff1a\u5b9a\u4e49\u7c7b\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u8fd9\u624d\u662f\u4f60\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u80fd\u529b\u771f\u6b63\u5c55\u73b0\u7684\u5730\u65b9\u3002<\/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:VSr12i8m40NGVI5t6B8HX0QxTL4G4IoeBSOBX6QaWaaacIoylQcrLa7S3Vy__ipWkDcjJbLzaDkgaInRnq3Ee0TUSCXpu0iXvXnghrEsXDjLjHYWPDcGZAgOL4LeacoT9NMnattcRy-XyKx7bXBrU4QFzkTmUjzRTJTeUzkf3oH4EVoKf2Y6LCU0WMKZx_lNlKVgdFudlZOU\" 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\u7f16\u8f91 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\/editor\/#plantuml:KrTushhv-URTl5pEfSKb-RcfHGfAXaeAkheAIWPwUbfA2lv5AK0nAuNdK-O_wvYWOCVB1H61gJ94gF8iISq5gdpQq_fqmcguIh0eNBMIGa1HVaffSWb8uPwfpwUim3GIQ358NM9bRceUIDspxgNFvdGYrEdfsK4i32v9B2aj1gfuidS_q2HUBfWUa0eespUr92C_1RyQD7C0\" \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\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">' \u5173\u7cfb\r\nCustomer \"1\" -- \"0..*\" Order : \u751f\u6210 &gt;\r\nOrder \"1\" -- \"1..*\" OrderItem : \u5305\u542b &gt;\r\nOrderItem \"1\" -- \"1\" Product : \u5f15\u7528 &gt;\r\nOrder \"1\" -- \"0..1\" Payment : \u62e5\u6709 &gt;\r\nOrder ..&gt; OrderStatus : \u4f7f\u7528\r\nPayment ..&gt; PaymentMethod : \u4f7f\u7528\r\nPayment ..&gt; PaymentStatus : \u4f7f\u7528\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:KrTushhv-URTl5pEfSKb-RcfHGfAXaeAkheAIWPwUbfA2lv5AK0nAuNdK-O_wvYWOCVB1H61gJ94gF8iISq5gdpQq_fqmcguIh0eNBMIGa1HVaffSWb8uPwfpwUim3GIQ358NM9bRceUIDspxgNFvdGYrEdfsK4i32v9B2aj1gfuidS_q2HUBfWUa0eespUr92C_1RyQD7C0\" \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:VSr12i8m40NGVI5t6B8HX0QxTL4G4IoeBSOBX6QaWaaacIoylQcrLa7S3Vy__ipWkDcjJbLzaDkgaInRnq3Ee0TUSCXpu0iXvXnghrEsXDjLjHYWPDcGZAgOL4LeacoT9NMnattcRy-XyKx7bXBrU4QFzkTmUjzRTJTeUzkf3oH4EVoKf2Y6LCU0WMKZx_lNlKVgdFudlZOU\" 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\u7f16\u8f91 Plantuml<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>\u7406\u89e3\u5173\u7cfb<\/h3>\n<ul>\n<li><strong>\u5ba2\u6237\u5230\u8ba2\u5355\uff08\u4e00\u5bf9\u4e00\u591a\uff09\uff1a<\/strong> \u4e00\u4e2a\u5ba2\u6237\u53ef\u4ee5\u4e0b\u591a\u4e2a\u8ba2\u5355<\/li>\n<li><strong>\u8ba2\u5355\u5230\u8ba2\u5355\u9879\uff08\u4e00\u5bf9\u4e00\u591a\uff09\uff1a<\/strong> \u6bcf\u4e2a\u8ba2\u5355\u5305\u542b\u591a\u4e2a\u660e\u7ec6\u9879<\/li>\n<li><strong>\u8ba2\u5355\u9879\u5230\u4ea7\u54c1\uff08\u591a\u5bf9\u4e00\uff09\uff1a<\/strong> \u591a\u4e2a\u8ba2\u5355\u9879\u53ef\u4ee5\u5f15\u7528\u540c\u4e00\u4e2a\u4ea7\u54c1<\/li>\n<li><strong>\u8ba2\u5355\u5230\u652f\u4ed8\uff08\u4e00\u5bf9\u4e00\uff09\uff1a<\/strong> \u6bcf\u4e2a\u8ba2\u5355\u5bf9\u5e94\u4e00\u4e2a\u652f\u4ed8\u4ea4\u6613<\/li>\n<li><strong>\u7ec4\u5408\uff1a<\/strong> \u8ba2\u5355\u9879\u6784\u6210\u4e00\u4e2a\u8ba2\u5355\uff08\u5f3a\u6240\u6709\u6743\uff09<\/li>\n<\/ul>\n<figure><img loading=\"lazy\" alt=\"Payment inheritance hierarchy converted from text to diagram in VPasCode\" class=\"alignnone\" decoding=\"async\" height=\"792\" loading=\"lazy\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/06\/img_6a35fa7591999.png\" width=\"1264\"\/><figcaption>\u5305\u542b\u5b8c\u6574\u5173\u7cfb\u548c\u591a\u91cd\u6027\u7684\u6700\u7ec8\u7c7b\u56fe<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u9644\u52a0\u529f\u80fd \u2013 \u5229\u7528 AI \u9a71\u52a8\u7684\u529f\u80fd<\/h2>\n<h3>AI \u4ee3\u7801\u9519\u8bef\u4fee\u590d<\/h3>\n<p>VPasCode \u7684\u4e00\u4e2a\u7a81\u51fa\u529f\u80fd\u662f<strong>AI \u4ee3\u7801\u9519\u8bef\u4fee\u590d<\/strong>\u3002\u5f53\u4f60\u9047\u5230\u8bed\u6cd5\u9519\u8bef\u65f6\uff0c\u53ea\u9700\u70b9\u51fb\u201c\u7531 AI \u4fee\u590d\u201d\u5373\u53ef\u83b7\u5f97\u5373\u65f6\u4fee\u6b63\u3002AI \u4e0d\u4ec5\u4f1a\u4fee\u590d\u4ee3\u7801\uff0c\u8fd8\u4f1a\u89e3\u91ca\u9519\u8bef\u539f\u56e0\uff0c\u5e2e\u52a9\u4f60\u5b66\u4e60\u5e76\u63d0\u5347 PlantUML \u6280\u80fd\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5fd8\u8bb0\u6dfb\u52a0\u95ed\u5408\u5927\u62ec\u53f7\u6216\u8bef\u7528\u5173\u7cfb\u8fd0\u7b97\u7b26\uff0cVPasCode \u7684 AI \u5c06\uff1a<\/p>\n<ol>\n<li>\u81ea\u52a8\u68c0\u6d4b\u9519\u8bef<\/li>\n<li>\u5efa\u8bae\u6b63\u786e\u7684\u8bed\u6cd5<\/li>\n<li>\u63d0\u4f9b\u5e76\u6392\u5bf9\u6bd4\uff0c\u663e\u793a\u66f4\u6539\u5185\u5bb9<\/li>\n<li>\u89e3\u91ca\u4fee\u590d\u80cc\u540e\u7684\u903b\u8f91<\/li>\n<\/ol>\n<h3>AI\u7ffb\u8bd1\uff0c\u52a9\u529b\u5168\u7403\u56e2\u961f<\/h3>\n<p>\u4e0e\u56fd\u9645\u56e2\u961f\u534f\u4f5c\uff1fVPasCode\u7684<strong>AI\u7ffb\u8bd1<\/strong>\u529f\u80fd\u53ef\u5c06\u7c7b\u540d\u3001\u5c5e\u6027\u548c\u6ce8\u91ca\u7ffb\u8bd1\u6210\u4e0d\u540c\u8bed\u8a00\uff0c\u540c\u65f6\u4fdd\u6301\u56fe\u8868\u7ed3\u6784\u4e0d\u53d8\u3002\u8fd9\u5bf9\u4e8e\u8de8\u8d8a\u8bed\u8a00\u969c\u788d\u7684\u6587\u6863\u7f16\u5199\u548c\u5229\u76ca\u76f8\u5173\u8005\u6c9f\u901a\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/section>\n<section>\n<h2>\u9a8c\u8bc1\u60a8\u7684\u8bbe\u8ba1<\/h2>\n<p>\u5728\u5b8c\u6574\u56fe\u8868\u5c31\u4f4d\u540e\uff0c\u8ba9\u6211\u4eec\u6839\u636e\u539f\u59cb\u9700\u6c42\u6765\u9a8c\u8bc1\u6211\u4eec\u7684\u8bbe\u8ba1\uff1a<\/p>\n<h3>\u8bbe\u8ba1\u9a8c\u8bc1\u6e05\u5355<\/h3>\n<ul>\n<li>\u2713 \u5ba2\u6237\u53ef\u4ee5\u4e0b\u591a\u4e2a\u8ba2\u5355\uff08\u4e00\u5bf9\u591a\u5173\u7cfb\uff09<\/li>\n<li>\u2713 \u8ba2\u5355\u8bb0\u5f55\u65e5\u671f\u3001\u72b6\u6001\u548c\u914d\u9001\u5730\u5740<\/li>\n<li>\u2713 \u4ea7\u54c1\u7ef4\u62a4\u5e93\u5b58\u548c\u4ef7\u683c<\/li>\n<li>\u2713 \u901a\u8fc7\u7ee7\u627f\u652f\u6301\u591a\u79cd\u652f\u4ed8\u65b9\u5f0f<\/li>\n<li>\u2713 \u8ba2\u5355\u603b\u989d\u7531\u5546\u54c1\u3001\u7a0e\u91d1\u548c\u8fd0\u8d39\u8ba1\u7b97\u5f97\u51fa<\/li>\n<li>\u2713 \u8ba2\u5355\u72b6\u6001\u901a\u8fc7\u679a\u4e3e\u8fdb\u884c\u8ddf\u8e2a<\/li>\n<li>\u2713 \u5730\u5740\u5728\u5ba2\u6237\u548c\u914d\u9001\u4fe1\u606f\u4e2d\u91cd\u590d\u4f7f\u7528<\/li>\n<\/ul>\n<h3>\u5e94\u7528\u7684\u8bbe\u8ba1\u539f\u5219<\/h3>\n<p>\u6211\u4eec\u7684\u7c7b\u56fe\u5c55\u793a\u4e86\u51e0\u4e2a\u5173\u952e\u7684\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u539f\u5219\uff1a<\/p>\n<ul>\n<li><strong>\u5355\u4e00\u804c\u8d23\u539f\u5219\uff1a<\/strong>\u6bcf\u4e2a\u7c7b\u90fd\u6709\u4e00\u4e2a\u660e\u786e\u7684\u804c\u8d23<\/li>\n<li><strong>\u5f00\u95ed\u539f\u5219\uff1a<\/strong>\u652f\u4ed8\u7cfb\u7edf\u5bf9\u6269\u5c55\u5f00\u653e\uff08\u53ef\u6dfb\u52a0\u65b0\u652f\u4ed8\u7c7b\u578b\uff09\uff0c\u4f46\u5bf9\u4fee\u6539\u5c01\u95ed<\/li>\n<li><strong>DRY\uff08\u4e0d\u8981\u91cd\u590d\u81ea\u5df1\uff09\uff1a<\/strong>\u590d\u7528\u5730\u5740\u7c7b\uff0c\u800c\u975e\u91cd\u590d\u5730\u5740\u5b57\u6bb5<\/li>\n<li><strong>\u5c01\u88c5\uff1a<\/strong>\u79c1\u6709\u5c5e\u6027\u914d\u5408\u516c\u5171\u65b9\u6cd5<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>\u5bfc\u51fa\u548c\u5206\u4eab\u60a8\u7684\u56fe\u8868<\/h2>\n<p>\u5728\u5bf9\u8bbe\u8ba1\u6ee1\u610f\u540e\uff0cVPasCode\u53ef\u8f7b\u677e\u5e2e\u52a9\u60a8\u5206\u4eab\u548c\u96c6\u6210\u60a8\u7684\u5de5\u4f5c\uff1a<\/p>\n<h3>\u5bfc\u51fa\u9009\u9879<\/h3>\n<ul>\n<li><strong>SVG:<\/strong> \u5411\u91cf\u683c\u5f0f\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u6587\u6863\u548c\u6f14\u793a<\/li>\n<li><strong>PNG:<\/strong> \u4f4d\u56fe\u683c\u5f0f\uff0c\u4fbf\u4e8e\u5feb\u901f\u5206\u4eab\u548c\u7f51\u9875\u4f7f\u7528<\/li>\n<li><strong> \u53ef\u5206\u4eab\u7684\u94fe\u63a5\uff1a<\/strong> \u751f\u6210\u4e00\u4e2a\u94fe\u63a5\u4ee5\u652f\u6301\u56e2\u961f\u534f\u4f5c<\/li>\n<\/ul>\n<h3>\u4e0e Visual Paradigm \u751f\u6001\u7cfb\u7edf\u7684\u96c6\u6210<\/h3>\n<p>\u4e3a\u4e86\u751f\u6210\u5168\u9762\u7684\u6587\u6863\uff0c\u60a8\u53ef\u4ee5<a href=\"https:\/\/www.vpascode.com\/seamlessly-connect-diagrams-to-documentation-with-opendocs\/\">\u5c06\u60a8\u7684\u56fe\u8868\u76f4\u63a5\u53d1\u9001\u81f3<strong>Visual Paradigm OpenDocs<\/strong><\/a>\uff0c\u521b\u5efa\u7ed3\u5408\u56fe\u8868\u4e0e\u8be6\u7ec6\u89c4\u683c\u7684\u4e13\u4e1a\u6280\u672f\u6587\u6863\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528<strong>Visual Paradigm AI App Studio<\/strong>\uff0c\u60a8\u53ef\u4ee5\u5229\u7528\u7c7b\u56fe\u4f5c\u4e3aAI\u8f85\u52a9\u5e94\u7528\u5f00\u53d1\u7684\u57fa\u7840\u3002AI\u53ef\u4ee5\u5e2e\u52a9\u751f\u6210\u6837\u677f\u4ee3\u7801\u3001\u5efa\u8bae\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u751a\u81f3\u8bc6\u522b\u6a21\u578b\u7684\u6f5c\u5728\u6539\u8fdb\u70b9\u3002<\/p>\n<figure><img loading=\"lazy\" alt=\"Embedding UML class diagrams into OpenDocs using VPasCode text to diagram platform\" class=\"alignnone\" decoding=\"async\" height=\"792\" loading=\"lazy\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/06\/img_6a35fb0aa866e.png\" width=\"1264\"\/><figcaption>\u591a\u79cd\u56fe\u8868\u5bfc\u51fa\u548c\u5206\u4eab\u9009\u9879<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u5b8c\u6574\u7684 PlantUML \u4ee3\u7801<\/h2>\n<p>\u4ee5\u4e0b\u662f\u6211\u4eec\u7684\u8ba2\u5355\u5904\u7406\u7cfb\u7edf\u7c7b\u56fe\u7684\u5b8c\u6574 PlantUML \u4ee3\u7801\u3002\u60a8\u53ef\u4ee5\u76f4\u63a5\u590d\u5236\u5230 VPasCode \u4e2d\u67e5\u770b\u5b9e\u65f6\u6e32\u67d3\u6548\u679c\uff1a<\/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:ZLPDRziu4BqRy7yWV5btkmdQgmv55Tj9X3gArt9sZm53JHIY5AbIL5gXw7_V8VLXcPBJzS4cvms7v9itGtyk3TMcoWMvrodedLOCofBBBAbB0_byDfyPRWGqC3dYf74W5sGbQ5cIDQUPfcu1SuPLLHgLuvgVynd1pmLXhILA0x9LCkliproN9gOv12GncXy1Z3DfXvnouHkB5oL7dXeoNXfD3LToJGtYzhkFhsegJBrJN9eo894qa85kqOlcztqR0_JoNK2kb190PGTLHOhXa9HdBi3Yhugd7PY1kQw4i1UmqF1W3dICtc9efMlhiCNXVFRho613UK-VibEVEsSStmopQYgyaWkHk4aFlV2Ym9E4QQenbJvZHXagmbnLqc18LJs9FgYXFwQ1b9VCsi-W8FWhw7fqofvXHWMh1087kxdbOXZXFQ5f6g7MbeLMQSLmWrqp-8jygwX4VTPzyhmSQCZLAxZ53NquQbcnGy-xIMT3rrB2zsJCehU2KSb0d2Z39H1abG-NTLdSRU9r5DyqazLzV1tjxpRh5jlVhpP9qiF9RRJRTU1wiut-sUoxwIgCLvljjflkDuU7VMnd0_cq91q5rDBdIqXEL5WA9TEyi6KpgZFD6VWvPgeSvHs5pRx-xIUeNu5CPwZySSMwH6tX5SHe4Iz3Pb1CNY4UbTHb47TU_auRl8paUK-lqcbHY7hTwdnPW6OW3Srw8aQQnG9tVS7SKPrnEHIrN-9MYNwPeydFqxTpL5QIuruJMN6rF8cyNR7d2lt_5-plsV8wPL8z6J_MKCkqpZ74GCkDmUU8JjwdTHwtoHpCYy8GRVWxD_LxQ0kUTb5yKsH9cIqGUuPJ3JCbyKtBtQiJL_aJQC-Z9x9etjDsYuaNHiDp9TC903igVwxFBxJwQy0zCC1I7hv1nnvrSlEEtXNscUZmk0htVVUvEfd7cyFZLHX_wNlLEhg93k7syTyGczAXQs-jzyCkcjZopSPujyCmNNUx3gD1fxj-YDSJRT35_mFnRNY8xcFRF9FvhFyJilYuGDh9uiFbvP-BzcKDI24eqay-pMUDfVFwUFHonHdOb1hAvT7NsNl_HTzj0vioq20d0-FsrhTLSq1UwC3fylBJoPiHaAe4L5pdRl7JVBtXuSMOppw3JF5_tdy0\" 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\u7f16\u8f91 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\/editor\/#plantuml:ZLRFRnCv5Bv7olzWvK8MjXLSSwYO9YcCIASXIPTZvNhSr5gFFNWyPKU86o3Gxaezm0aa90JIIYkjjEBOtUMV8Gr_nZxFhqmyaq8FgVs-vsVxUzzxdjkHnah70KS7ogTgh2IXKSJ4V9f4cWRjLhkbcUOKVVth_UBtruiFJvVdpvUVBfONxz0MMlvziNZpdt4Y74SHwiUHbW5Lw76xXU1l2v7SulezD99YNjXFc8gqXmFQGrEjs0g0E8rs6c36RMDuAaNDKz4vYxJ2caanm1fmyrl6bmdcEXbB9dJKGwxGT4vLZcvb_s_aCQZg_j13kr9oYaK1nQ4FuO2e4yQfmSyaymjmJlLUpBcvW86g1ql1bEIx45ggn3YCODXkFLanc3giw9DcQdEN6kitWqpg6AwKXfYcan8wPM489t5yNq5wRSQqr9WxWOo5Xf0oFkPbK8r_QGPy5X5Ztu1IpiweIcgdB1acc9EO0p0pcnikgX5k8EpxBWYm6ohfnmGs66U37z7360lGP58cpyg1ee4ye-dYZ3uOvQoOeUMTfJEZgoleescTHMi5mO9GlgQCD85Kn45rMP75yT0RkDwTRD8_yFRSoVvma6EJW_vmEYtXwLrtF2x0mN3a_ZIS5DE-u_M7er4ndGndXnFFp2hooKbQ2IYdpvQGQAWmdqP4iT2KJQtE52FKpZ6HKItl86poytqxGUKAO7eEogzNR9ge4JsZlBQ8HGxH82Qh45TAAZ88EtU_fGqMkMApfrNfE0nvCiXrtWsf8bHeF2-9g6aM2Zpj2teVgpaJLL7R9MwKQ9SvcEmyFTn4PImOxDMGbRIM6v6hAtPJeNz_mNwRBQjJJkDZRSUgQXad0OIeQ3aps1pXnllaplKs6L1zAY547du_dTezD0VNkoYyAIB2n1I8ESEwXeaKyAO5wQlZnS4nLPP7IMIOlR7v5WqlZA8diV0R0EYex2JPlD3eBmCdb50evUeRjEfHQpSlwEr3dt5dHtrdKdQVtRMvDvmTxJhUlR9N3TmxximP7Jrme2dDYlQMUn-EtOOjhsoC-sC8KtItFSUjTBgzGs_Gq0RJ-DVGujad-29fjyglZywj3l2DEZUtjwztyYUrXvQltbs-E4SxxLPcARnkhRpIgkoXnM_F5kT_bfwfjVJkb4qM7FzvlNprHpqaR6pySW7tqEMl7o_VlbpvRM_lhBqKFVJbtyyGgTqgrXYFzJnTwLEBqsxTfiA7xxh_0G00\" \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\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml OrderProcessingSystem\r\n\r\ntitle \u8ba2\u5355\u5904\u7406\u7cfb\u7edf - \u7c7b\u56fe\r\n\r\nclass Customer {\r\n    - customerId: Long\r\n    - firstName: String\r\n    - lastName: String\r\n    - email: String\r\n    - phone: String\r\n    - registrationDate: Date\r\n    - loyaltyPoints: Integer\r\n    --\r\n    + register(): Boolean\r\n    + updateProfile(): void\r\n    + getFullName(): String\r\n    + getOrderHistory(): List\r\n}\r\n\r\nclass Order {\r\n    - orderId: Long\r\n    - orderDate: Date\r\n    - status: OrderStatus\r\n    - shippingAddress: String\r\n    - totalAmount: Double\r\n    - taxAmount: Double\r\n    - discountAmount: Double\r\n    - deliveryDate: Date\r\n    --\r\n    + calculateTotal(): Double\r\n    + addItem(product: Product, quantity: Integer): void\r\n    + removeItem(orderItem: OrderItem): void\r\n    + updateStatus(newStatus: OrderStatus): void\r\n    + cancel(): Boolean\r\n}\r\n\r\nenum OrderStatus {\r\n    PENDING\r\n    CONFIRMED\r\n    PROCESSING\r\n    SHIPPED\r\n    DELIVERED\r\n    CANCELLED\r\n    RETURNED\r\n}\r\n\r\nclass Product {\r\n    - productId: Long\r\n    - name: String\r\n    - description: String\r\n    - price: Double\r\n    - cost: Double\r\n    - stockQuantity: Integer\r\n    - category: String\r\n    - reorderLevel: Integer\r\n    - isActive: Boolean\r\n    --\r\n    + updateStock(quantity: Integer): void\r\n    + isInStock(quantity: Integer): Boolean\r\n    + applyDiscount(percentage: Double): Double\r\n    + getProfitMargin(): Double\r\n}\r\n\r\nclass OrderItem {\r\n    - orderItemId: Long\r\n    - quantity: Integer\r\n    - unitPrice: Double\r\n    - totalPrice: Double\r\n    - discountAmount: Double\r\n    - taxAmount: Double\r\n    --\r\n    + calculateTotal(): Double\r\n    + applyDiscount(percentage: Double): void\r\n    + getSubtotal(): Double\r\n}\r\n\r\nclass Payment {\r\n    - paymentId: Long\r\n    - amount: Double\r\n    - paymentDate: Date\r\n    - method: PaymentMethod\r\n    - status: PaymentStatus\r\n    - transactionId: String\r\n    - confirmationNumber: String\r\n    --\r\n    + processPayment(): Boolean\r\n    + refund(): Boolean\r\n    + verifyPayment(): Boolean\r\n    + getPaymentReceipt(): String\r\n}\r\n\r\nenum PaymentMethod {\r\n    CREDIT_CARD\r\n    DEBIT_CARD\r\n    NET_BANKING\r\n    DIGITAL_WALLET\r\n    COD\r\n    UPI\r\n}\r\n\r\nenum PaymentStatus {\r\n    PENDING\r\n    COMPLETED\r\n    FAILED\r\n    REFUNDED\r\n    CANCELLED\r\n}\r\n\r\n' \u5173\u7cfb\r\nCustomer \"1\" -- \"0..*\" Order : \u751f\u6210 &gt;\r\nOrder \"1\" -- \"1..*\" OrderItem : \u5305\u542b &gt;\r\nOrderItem \"1\" -- \"1\" Product : \u5f15\u7528 &gt;\r\nOrder \"1\" -- \"0..1\" Payment : \u62e5\u6709 &gt;\r\nOrder ..&gt; OrderStatus : \u4f7f\u7528\r\nPayment ..&gt; PaymentMethod : \u4f7f\u7528\r\nPayment ..&gt; PaymentStatus : \u4f7f\u7528\r\n\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZLRFRnCv5Bv7olzWvK8MjXLSSwYO9YcCIASXIPTZvNhSr5gFFNWyPKU86o3Gxaezm0aa90JIIYkjjEBOtUMV8Gr_nZxFhqmyaq8FgVs-vsVxUzzxdjkHnah70KS7ogTgh2IXKSJ4V9f4cWRjLhkbcUOKVVth_UBtruiFJvVdpvUVBfONxz0MMlvziNZpdt4Y74SHwiUHbW5Lw76xXU1l2v7SulezD99YNjXFc8gqXmFQGrEjs0g0E8rs6c36RMDuAaNDKz4vYxJ2caanm1fmyrl6bmdcEXbB9dJKGwxGT4vLZcvb_s_aCQZg_j13kr9oYaK1nQ4FuO2e4yQfmSyaymjmJlLUpBcvW86g1ql1bEIx45ggn3YCODXkFLanc3giw9DcQdEN6kitWqpg6AwKXfYcan8wPM489t5yNq5wRSQqr9WxWOo5Xf0oFkPbK8r_QGPy5X5Ztu1IpiweIcgdB1acc9EO0p0pcnikgX5k8EpxBWYm6ohfnmGs66U37z7360lGP58cpyg1ee4ye-dYZ3uOvQoOeUMTfJEZgoleescTHMi5mO9GlgQCD85Kn45rMP75yT0RkDwTRD8_yFRSoVvma6EJW_vmEYtXwLrtF2x0mN3a_ZIS5DE-u_M7er4ndGndXnFFp2hooKbQ2IYdpvQGQAWmdqP4iT2KJQtE52FKpZ6HKItl86poytqxGUKAO7eEogzNR9ge4JsZlBQ8HGxH82Qh45TAAZ88EtU_fGqMkMApfrNfE0nvCiXrtWsf8bHeF2-9g6aM2Zpj2teVgpaJLL7R9MwKQ9SvcEmyFTn4PImOxDMGbRIM6v6hAtPJeNz_mNwRBQjJJkDZRSUgQXad0OIeQ3aps1pXnllaplKs6L1zAY547du_dTezD0VNkoYyAIB2n1I8ESEwXeaKyAO5wQlZnS4nLPP7IMIOlR7v5WqlZA8diV0R0EYex2JPlD3eBmCdb50evUeRjEfHQpSlwEr3dt5dHtrdKdQVtRMvDvmTxJhUlR9N3TmxximP7Jrme2dDYlQMUn-EtOOjhsoC-sC8KtItFSUjTBgzGs_Gq0RJ-DVGujad-29fjyglZywj3l2DEZUtjwztyYUrXvQltbs-E4SxxLPcARnkhRpIgkoXnM_F5kT_bfwfjVJkb4qM7FzvlNprHpqaR6pySW7tqEMl7o_VlbpvRM_lhBqKFVJbtyyGgTqgrXYFzJnTwLEBqsxTfiA7xxh_0G00\" \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:ZLPDRziu4BqRy7yWV5btkmdQgmv55Tj9X3gArt9sZm53JHIY5AbIL5gXw7_V8VLXcPBJzS4cvms7v9itGtyk3TMcoWMvrodedLOCofBBBAbB0_byDfyPRWGqC3dYf74W5sGbQ5cIDQUPfcu1SuPLLHgLuvgVynd1pmLXhILA0x9LCkliproN9gOv12GncXy1Z3DfXvnouHkB5oL7dXeoNXfD3LToJGtYzhkFhsegJBrJN9eo894qa85kqOlcztqR0_JoNK2kb190PGTLHOhXa9HdBi3Yhugd7PY1kQw4i1UmqF1W3dICtc9efMlhiCNXVFRho613UK-VibEVEsSStmopQYgyaWkHk4aFlV2Ym9E4QQenbJvZHXagmbnLqc18LJs9FgYXFwQ1b9VCsi-W8FWhw7fqofvXHWMh1087kxdbOXZXFQ5f6g7MbeLMQSLmWrqp-8jygwX4VTPzyhmSQCZLAxZ53NquQbcnGy-xIMT3rrB2zsJCehU2KSb0d2Z39H1abG-NTLdSRU9r5DyqazLzV1tjxpRh5jlVhpP9qiF9RRJRTU1wiut-sUoxwIgCLvljjflkDuU7VMnd0_cq91q5rDBdIqXEL5WA9TEyi6KpgZFD6VWvPgeSvHs5pRx-xIUeNu5CPwZySSMwH6tX5SHe4Iz3Pb1CNY4UbTHb47TU_auRl8paUK-lqcbHY7hTwdnPW6OW3Srw8aQQnG9tVS7SKPrnEHIrN-9MYNwPeydFqxTpL5QIuruJMN6rF8cyNR7d2lt_5-plsV8wPL8z6J_MKCkqpZ74GCkDmUU8JjwdTHwtoHpCYy8GRVWxD_LxQ0kUTb5yKsH9cIqGUuPJ3JCbyKtBtQiJL_aJQC-Z9x9etjDsYuaNHiDp9TC903igVwxFBxJwQy0zCC1I7hv1nnvrSlEEtXNscUZmk0htVVUvEfd7cyFZLHX_wNlLEhg93k7syTyGczAXQs-jzyCkcjZopSPujyCmNNUx3gD1fxj-YDSJRT35_mFnRNY8xcFRF9FvhFyJilYuGDh9uiFbvP-BzcKDI24eqay-pMUDfVFwUFHonHdOb1hAvT7NsNl_HTzj0vioq20d0-FsrhTLSq1UwC3fylBJoPiHaAe4L5pdRl7JVBtXuSMOppw3JF5_tdy0\" 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\u7f16\u8f91 PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h2>\u4e0b\u4e00\u6b65\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3>\u6269\u5c55\u8bbe\u8ba1<\/h3>\n<p>\u968f\u7740\u7cfb\u7edf\u7684\u53d1\u5c55\uff0c\u53ef\u8003\u8651\u4ee5\u4e0b\u6269\u5c55\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a0\u4e00\u4e2a<strong>\u8d2d\u7269\u8f66<\/strong>\u7c7b\u7528\u4e8e\u4e34\u65f6\u8ba2\u5355\u5b58\u50a8<\/li>\n<li>\u5b9e\u73b0<strong>\u6298\u6263<\/strong>\u548c<strong>\u4f18\u60e0\u5238<\/strong> \u7c7b<\/li>\n<li>\u521b\u5efa\u4e00\u4e2a<strong>\u5e93\u5b58<\/strong> \u7ba1\u7406\u7cfb\u7edf<\/li>\n<li>\u6dfb\u52a0<strong>\u53d1\u8d27<\/strong> \u548c<strong>\u8ffd\u8e2a<\/strong> \u7c7b<\/li>\n<li>\u5b9e\u73b0<strong>\u8bc4\u8bba<\/strong> \u548c<strong>\u8bc4\u5206<\/strong> \u529f\u80fd<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u521b\u5efa\u4e13\u4e1a\u7684UML\u7c7b\u56fe\u4e0d\u5fc5\u7e41\u7410\u3002\u4f7f\u7528<strong>VPasCode<\/strong>\uff0c\u4f60\u53ef\u4ee5\u9ad8\u6548\u5730\u5c06\u4e1a\u52a1\u9700\u6c42\u8f6c\u5316\u4e3a\u53ef\u89c6\u5316\u6a21\u578b\uff0c\u5229\u7528\u5b9e\u65f6\u6e32\u67d3\u3001AI\u9a71\u52a8\u7684\u9519\u8bef\u4fee\u6b63\u4ee5\u53ca\u65e0\u7f1d\u5bfc\u51fa\u9009\u9879\u3002<\/p>\n<p>\u8fd9\u4e2a\u8ba2\u5355\u5904\u7406\u6848\u4f8b\u7814\u7a76\u5c55\u793a\u4e86\u57fa\u4e8e\u6587\u672c\u7684\u7ed8\u56fe\u5982\u4f55\u5c06\u4ee3\u7801\u7684\u7cbe\u786e\u6027\u4e0e\u53ef\u89c6\u5316\u5efa\u6a21\u7684\u6e05\u6670\u6027\u76f8\u7ed3\u5408\u3002\u65e0\u8bba\u4f60\u662f\u8f6f\u4ef6\u67b6\u6784\u5e08\u3001\u5f00\u53d1\u8005\u8fd8\u662f\u4e1a\u52a1\u5206\u6790\u5e08\uff0c\u638c\u63e1\u4f7f\u7528\u53ef\u9760\u7684\u4ee3\u7801\u7ed8\u56fe\u5de5\u5177\u8fdb\u884c\u4ece\u6587\u672c\u5230\u56fe\u8868\u7684\u5de5\u4f5c\u6d41\uff0c\u5bf9\u4e8e\u5c06\u4e1a\u52a1\u9700\u6c42\u8f6c\u5316\u4e3a\u6280\u672f\u89c4\u8303\u90fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u51c6\u5907\u597d\u5f00\u59cb\u521b\u5efa\u81ea\u5df1\u7684\u7c7b\u56fe\u4e86\u5417\uff1f\u8bbf\u95ee<a href=\"https:\/\/www.vpascode.com\/\" rel=\"noopener\" target=\"_blank\">VPasCode<\/a>\u4eca\u5929\uff0c\u4f53\u9a8c\u4ee3\u7801\u7ed8\u56fe\u7684\u672a\u6765\u3002\u57fa\u7840\u529f\u80fd\u514d\u8d39\uff0c\u5982\u679c\u9700\u8981\u9ad8\u7ea7\u529f\u80fd\uff0c\u8bf7\u5347\u7ea7\u5230Visual Paradigm\u5728\u7ebf\u7ec4\u5408\u7248\u6216Visual Paradigm\u684c\u9762\u4e13\u4e1a\u7248\uff0c\u5e76\u4fdd\u6301\u6d3b\u8dc3\u7ef4\u62a4\u3002<\/p>\n<div class=\"call-to-action\">\n<h3>\u7acb\u5373\u5f00\u59cb\u7ed8\u56fe<\/h3>\n<p>\u52a0\u5165\u6210\u5343\u4e0a\u4e07\u5df2\u7ecf\u4f7f\u7528VPasCode\u521b\u5efa\u66f4\u4f18\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u5f00\u53d1\u8005\u548c\u67b6\u6784\u5e08\u3002\u65e0\u9700\u5b89\u88c5\u2014\u2014\u7acb\u5373\u5728\u6d4f\u89c8\u5668\u4e2d\u5f00\u59cb\u521b\u5efa\u4e13\u4e1a\u7684UML\u56fe\u3002<\/p>\n<p><strong>\u514d\u8d39\u8bd5\u7528VPasCode \u2192<\/strong> <a href=\"https:\/\/www.vpascode.com\/\" rel=\"noopener\" target=\"_blank\">www.vpascode.com<\/a><\/p>\n<\/div>\n<\/section>\n<section>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u4ec0\u4e48\u662fVPasCode\uff1f<\/h3>\n<p>VPasCode\u662fVisual Paradigm\u7684\u7edf\u4e00\u6587\u672c\u8f6c\u56fe\u8868\u5e73\u53f0\uff0c\u5141\u8bb8\u60a8\u4f7f\u7528PlantUML\u3001Mermaid\u548cGraphviz\u7b49\u6d41\u884c\u683c\u5f0f\u521b\u5efa\u56fe\u8868\u3002\u5b83\u63d0\u4f9b\u514d\u8d39\u7684\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u652f\u6301\u5b9e\u65f6\u6e32\u67d3\u3001AI\u9519\u8bef\u4fee\u590d\u548c\u591a\u79cd\u5bfc\u51fa\u9009\u9879\u3002<\/p>\n<h3>VPasCode\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\u5417\uff1f<\/h3>\n<p>\u662f\u7684\uff01VPasCode \u63d0\u4f9b\u514d\u8d39\u529f\u80fd\uff0c\u5305\u62ec\u56fe\u8868\u7f16\u8f91\u3001\u5b9e\u65f6\u6e32\u67d3\u4ee5\u53ca\u5bfc\u51fa\u4e3a SVG \u6216 PNG\u3002\u9ad8\u7ea7\u529f\u80fd\u53ef\u901a\u8fc7 Visual Paradigm Online Combo Edition \u6216\u5e26\u6709\u6709\u6548\u7ef4\u62a4\u7684 Visual Paradigm Desktop Professional Edition \u83b7\u5f97\u3002<\/p>\n<h3>VPasCode \u652f\u6301\u54ea\u4e9b\u7c7b\u578b\u7684\u56fe\u8868\uff1f<\/h3>\n<p>VPasCode \u901a\u8fc7 PlantUML\u3001Mermaid \u548c Graphviz \u683c\u5f0f\u652f\u6301\u591a\u79cd\u56fe\u8868\u7c7b\u578b\uff0c\u5305\u62ec UML \u7c7b\u56fe\u3001\u65f6\u5e8f\u56fe\u3001\u7528\u4f8b\u56fe\u3001\u6d3b\u52a8\u56fe\u3001ERD\u3001\u6d41\u7a0b\u56fe\u3001\u601d\u7ef4\u5bfc\u56fe\u3001\u7518\u7279\u56fe\u7b49\u3002<\/p>\n<h3>\u6211\u80fd\u5426\u4f7f\u7528 VPasCode \u4e0e\u6211\u7684\u56e2\u961f\u534f\u4f5c\uff1f<\/h3>\n<p>\u5f53\u7136\u53ef\u4ee5\uff01VPasCode \u5141\u8bb8\u60a8\u4e3a\u56fe\u8868\u751f\u6210\u53ef\u5206\u4eab\u7684\u94fe\u63a5\uff0c\u65b9\u4fbf\u4e0e\u56e2\u961f\u6210\u5458\u534f\u4f5c\u3002\u60a8\u8fd8\u53ef\u4ee5\u4e0e Visual Paradigm OpenDocs \u96c6\u6210\uff0c\u5b9e\u73b0\u5168\u9762\u7684\u6587\u6863\u7ba1\u7406\u3002<\/p>\n<h3>VPasCode \u80fd\u5426\u79bb\u7ebf\u4f7f\u7528\uff1f<\/h3>\n<p>VPasCode 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