{"id":1950,"date":"2026-06-20T02:09:39","date_gmt":"2026-06-20T02:09:39","guid":{"rendered":"https:\/\/www.vpascode.com\/tw\/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\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/","title":{"rendered":"\u638c\u63e1UML\u985e\u5716\u2014\u2014\u8a02\u55ae\u8655\u7406\u6848\u4f8b\u7814\u7a76"},"content":{"rendered":"<article>\n<header>\n<p class=\"post-meta\"><span style=\"font-size: 16px; font-style: normal;\">UML\u985e\u5716\u662f\u7269\u4ef6\u5c0e\u5411\u8edf\u9ad4\u8a2d\u8a08\u7684\u9aa8\u5e79\uff0c\u70ba\u7cfb\u7d71\u7d50\u69cb\u63d0\u4f9b\u8996\u89ba\u5316\u7684\u85cd\u5716\u3002\u5728\u9019\u4efd\u5168\u9762\u7684\u6559\u5b78\u4e2d\uff0c\u6211\u5011\u5c07\u9010\u6b65\u793a\u7bc4\u5982\u4f55\u4f7f\u7528Visual Paradigm\u7684\u5275\u65b0\u5de5\u5177VPasCode\uff0c\u5efa\u7acb\u4e00\u500b\u5b8c\u6574\u7684\u8a02\u55ae\u8655\u7406\u7cfb\u7d71UML\u985e\u5716\u3002<a href=\"\/overview\">\u5716\u5f62\u5373\u7a0b\u5f0f\u78bc\u5de5\u5177<\/a>\u4ee5\u53ca\u6574\u5408\u5f0f\u7684<a href=\"\/overview\">\u6587\u5b57\u8f49\u5716\u5f62<\/a>\u5e73\u53f0\u3002\u7121\u8ad6\u4f60\u662f\u8edf\u9ad4\u67b6\u69cb\u5e2b\u3001\u958b\u767c\u4eba\u54e1\u9084\u662f\u696d\u52d9\u5206\u6790\u5e2b\uff0c\u638c\u63e1\u985e\u5716\u5c0d\u65bc\u5c07\u696d\u52d9\u9700\u6c42\u8f49\u5316\u70ba\u6280\u8853\u898f\u683c\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u900f\u904eVPasCode\u7684\u5373\u6642\u6e32\u67d3\u529f\u80fd\u8207AI\u9a45\u52d5\u7684\u7279\u6027\uff0c\u6b64\u5716\u5f62\u5373\u7a0b\u5f0f\u78bc\u5de5\u5177\u53ef\u8b93\u60a8\u5c07\u6587\u5b57\u8f49\u63db\u70ba\u5716\u5f62\u4f48\u5c40\uff0c\u4e26\u5728\u8f38\u5165\u6642\u5373\u6642\u9a57\u8b49\u60a8\u7684\u8a2d\u8a08\u6c7a\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\u5011\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u7684\u6700\u7d42UML\u985e\u5716<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u7406\u89e3\u696d\u52d9\u9700\u6c42<\/h2>\n<p>\u5728\u6df1\u5165\u7a0b\u5f0f\u78bc\u4e4b\u524d\uff0c\u8b93\u6211\u5011\u5148\u5efa\u7acb\u6211\u5011\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u7684\u696d\u52d9\u9700\u6c42\uff1a<\/p>\n<ul>\n<li><strong>\u5ba2\u6236<\/strong>\u53ef\u4ee5\u4e0b\u5305\u542b\u591a\u500b\u7522\u54c1\u7684\u8a02\u55ae<\/li>\n<li>\u6bcf\u7b46<strong>\u8a02\u55ae<\/strong>\u5fc5\u9808\u8ffd\u8e64\u8a02\u55ae\u65e5\u671f\u3001\u5bc4\u9001\u5730\u5740\u8207\u72c0\u614b<\/li>\n<li><strong>\u7522\u54c1<\/strong>\u5177\u6709\u540d\u7a31\u3001\u50f9\u683c\u8207\u5eab\u5b58\u6578\u91cf<\/li>\n<li><strong>\u4ed8\u6b3e<\/strong>\u53ef\u900f\u904e\u4fe1\u7528\u5361\u3001PayPal\u6216\u9280\u884c\u8f49\u5e33\u9032\u884c<\/li>\n<li>\u7cfb\u7d71\u5fc5\u9808\u8a08\u7b97\u5305\u542b\u7a05\u91d1\u8207\u904b\u8cbb\u7684\u8a02\u55ae\u7e3d\u984d<\/li>\n<li>\u8a02\u55ae\u5728\u5176\u751f\u547d\u5468\u671f\u4e2d\u53ef\u6709\u591a\u6b21\u72c0\u614b\u66f4\u65b0<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u9700\u6c42\u5c07\u5f15\u5c0e\u6211\u5011\u7684\u985e\u5716\u8a2d\u8a08\uff0c\u78ba\u4fdd\u6211\u5011\u6355\u6349\u5230\u6240\u6709\u5fc5\u8981\u7684\u5be6\u9ad4\u3001\u5c6c\u6027\u8207\u95dc\u4fc2\u3002<\/p>\n<\/section>\n<section>\n<h2>\u958b\u59cb\u4f7f\u7528VPasCode<\/h2>\n<p>VPasCode\u662f\u4e00\u6b3e\u5f37\u5927\u7684\u5716\u5f62\u5373\u7a0b\u5f0f\u78bc\u5de5\u5177\u8207\u6574\u5408\u5f0f\u6587\u5b57\u8f49\u5716\u5f62\u5e73\u53f0\uff0c\u652f\u63f4PlantUML\u3001Mermaid\u8207Graphviz\u7b49\u5e38\u898b\u683c\u5f0f\u3002\u8a72\u5e73\u53f0\u63d0\u4f9b\u514d\u8cbb\u7684\u7a0b\u5f0f\u78bc\u7de8\u8f2f\u5668\uff0c\u5177\u5099\u5373\u6642\u6e32\u67d3\u529f\u80fd\uff0c\u975e\u5e38\u9069\u5408\u8fed\u4ee3\u5f0f\u8a2d\u8a08\u3002<\/p>\n<h3>\u70ba\u4ec0\u9ebc\u9078\u64c7VPasCode\u4f86\u88fd\u4f5cUML\u985e\u5716\uff1f<\/h3>\n<ul>\n<li><strong>\u5373\u6642\u9810\u89bd\uff1a<\/strong>\u8f38\u5165\u6642\u7acb\u5373\u770b\u5230\u60a8\u7684\u5716\u5f62\u66f4\u65b0<\/li>\n<li><strong>AI\u932f\u8aa4\u4fee\u5fa9\uff1a<\/strong>\u900f\u904eAI\u5354\u52a9\u81ea\u52d5\u5075\u6e2c\u4e26\u4fee\u5fa9\u8a9e\u6cd5\u932f\u8aa4<\/li>\n<li><strong>\u652f\u63f4\u591a\u7a2e\u683c\u5f0f\uff1a<\/strong>\u652f\u63f4PlantUML\u3001Mermaid.js\u8207Graphviz<\/li>\n<li><strong>\u8f15\u9b06\u5206\u4eab\uff1a<\/strong>\u751f\u6210\u53ef\u5206\u4eab\u7684\u9023\u7d50\u4ee5\u9032\u884c\u5354\u4f5c<\/li>\n<li><strong>\u532f\u51fa\u9078\u9805\uff1a<\/strong>\u4ee5 SVG \u6216 PNG \u683c\u5f0f\u4e0b\u8f09\uff0c\u7528\u65bc\u6587\u4ef6\u7de8\u5beb<\/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 \u76f4\u89ba\u7684\u4ecb\u9762\uff0c\u642d\u914d\u5206\u5c4f\u7a0b\u5f0f\u78bc\u7de8\u8f2f\u5668\u8207\u5373\u6642\u9810\u89bd<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u9010\u6b65\u5efa\u7acb\u985e\u5225\u5716<\/h2>\n<h3>\u6b65\u9a5f 1\uff1a\u5b9a\u7fa9\u6838\u5fc3\u985e\u5225<\/h3>\n<p>\u8b93\u6211\u5011\u5f9e\u4f7f\u7528 PlantUML \u8a9e\u6cd5\u5b9a\u7fa9\u4e3b\u8981\u985e\u5225\u958b\u59cb\u3002\u958b\u555f VPasCode\uff0c\u4e26\u5f9e\u57fa\u672c\u7d50\u69cb\u958b\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\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\/editor\/#plantuml:RP71IiGm48RlXRx371Nf2_Iqg8WBYoxi4uHsjWQIp3AP2aMyU12FNbmGHF0WU194FFayfUjRcEosAceEIVY_dv_9dv4NnL9R0yTS8a-P2lHUkshMU46R9caYMWp2wkcYNJwlRc-wwylkzRrxUu4CFXxkswl7zcuPVOLHtiDUxOKiCfob2OILGT4hupA72RbgqEUQlHmfYpdCXFKt23d_wcYLDh_5nGcvFqx6IdjX9PhSlfB0u_wLJuqoqan9E_4vZ9rWXTpJR7Fkz1d8Mzivx18PL6v0zQ8CSQ6hkJOO-IdfSe0Loa5jJ7n0H3y7MyDrpuSXchY9XacufibvR724hWnVyGa0\" \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 \u8a02\u55ae\u8655\u7406\u7cfb\u7d71 - \u985e\u5225\u5716\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_Iqg8WBYoxi4uHsjWQIp3AP2aMyU12FNbmGHF0WU194FFayfUjRcEosAceEIVY_dv_9dv4NnL9R0yTS8a-P2lHUkshMU46R9caYMWp2wkcYNJwlRc-wwylkzRrxUu4CFXxkswl7zcuPVOLHtiDUxOKiCfob2OILGT4hupA72RbgqEUQlHmfYpdCXFKt23d_wcYLDh_5nGcvFqx6IdjX9PhSlfB0u_wLJuqoqan9E_4vZ9rWXTpJR7Fkz1d8Mzivx18PL6v0zQ8CSQ6hkJOO-IdfSe0Loa5jJ7n0H3y7MyDrpuSXchY9XacufibvR724hWnVyGa0\" \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\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p>\u8acb\u6ce8\u610f VPasCode \u7684<strong>\u5373\u6642\u6e32\u67d3<\/strong>\u6703\u7acb\u5373\u986f\u793a\u60a8\u7684\u985e\u5225\u3002\u9019\u7a2e\u5373\u6642\u53cd\u994b\u80fd\u5e6b\u52a9\u60a8\u63d0\u65e9\u767c\u73fe\u8a2d\u8a08\u554f\u984c\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 \u985e\u5225\u5373\u6642\u5448\u73fe<\/figcaption><\/figure>\n<h3>\u6b65\u9a5f 2\uff1a\u65b0\u589e Order \u985e\u5225<\/h3>\n<p>\u73fe\u5728\u8b93\u6211\u5011\u65b0\u589e Order \u985e\u5225\uff0c\u5b83\u5728\u7cfb\u7d71\u4e2d\u626e\u6f14\u6838\u5fc3\u5be6\u9ad4\u7684\u89d2\u8272\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\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\/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\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>\u6b65\u9a5f 3\uff1a\u5b9a\u7fa9 Product \u8207 OrderItem<\/h3>\n<p>\u7522\u54c1\u8207\u8a02\u55ae\u9805\u76ee\u69cb\u6210\u6bcf\u500b\u8a02\u55ae\u7684\u5eab\u5b58\u8207\u660e\u7d30\u9805\u76ee\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\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\/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\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>\u6b65\u9a5f 4\uff1a\u5be6\u4f5c\u4ed8\u6b3e\u8655\u7406<\/h3>\n<p>\u4e00\u500b\u7a69\u5065\u7684\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u9700\u8981\u5177\u5099\u5f48\u6027\u7684\u4ed8\u6b3e\u8655\u7406\u6a5f\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\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\/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\u7de8\u8f2f 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 \u985e\u5225\u5c64\u6b21\u7d50\u69cb\u7684\u64f4\u5c55\u5716\u793a<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u5efa\u7acb\u95dc\u4fc2<\/h2>\n<p>\u73fe\u5728\u9032\u5165\u95dc\u9375\u90e8\u5206\uff1a\u5b9a\u7fa9\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u9019\u6b63\u662f\u60a8\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u6280\u80fd\u771f\u6b63\u5c55\u73fe\u4e4b\u8655\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\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\/editor\/#plantuml:KrTuENtEa_rDl5pEfSKb-RcfHGfAXaeAkheAIWPwUbfA2lv5AK0nAuNdKnOzdp9VmOwN2o82KsM8KELPafeBLFcqf_NfXDLmbM1Hk6ebXO2Y_9JIv1AGmlxc5mtDc4O2BGQfIwpCJSq3gNiskV7Pd4w4EZqzEuY5mIM99QN5G1LFzkv_FcK5BnTC3qW5bEsRMfAHdu9V3Pev0000\" \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\">' \u95dc\u4fc2\r\nCustomer \"1\" -- \"0..*\" Order : \u7522\u751f &gt;\r\nOrder \"1\" -- \"1..*\" OrderItem : \u5305\u542b &gt;\r\nOrderItem \"1\" -- \"1\" Product : \u53c3\u8003 &gt;\r\nOrder \"1\" -- \"0..1\" Payment : \u64c1\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:KrTuENtEa_rDl5pEfSKb-RcfHGfAXaeAkheAIWPwUbfA2lv5AK0nAuNdKnOzdp9VmOwN2o82KsM8KELPafeBLFcqf_NfXDLmbM1Hk6ebXO2Y_9JIv1AGmlxc5mtDc4O2BGQfIwpCJSq3gNiskV7Pd4w4EZqzEuY5mIM99QN5G1LFzkv_FcK5BnTC3qW5bEsRMfAHdu9V3Pev0000\" \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\u7de8\u8f2f Plantuml<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>\u7406\u89e3\u9019\u4e9b\u95dc\u4fc2<\/h3>\n<ul>\n<li><strong>\u5ba2\u6236\u81f3\u8a02\u55ae\uff08\u4e00\u5c0d\u591a\uff09\uff1a<\/strong> \u4e00\u4f4d\u5ba2\u6236\u53ef\u4ee5\u4e0b\u591a\u7b46\u8a02\u55ae<\/li>\n<li><strong>\u8a02\u55ae\u81f3\u8a02\u55ae\u9805\u76ee\uff08\u4e00\u5c0d\u591a\uff09\uff1a<\/strong> \u6bcf\u7b46\u8a02\u55ae\u5305\u542b\u591a\u500b\u660e\u7d30\u9805\u76ee<\/li>\n<li><strong>\u8a02\u55ae\u9805\u76ee\u81f3\u7522\u54c1\uff08\u591a\u5c0d\u4e00\uff09\uff1a<\/strong> \u591a\u500b\u8a02\u55ae\u9805\u76ee\u53ef\u4ee5\u53c3\u8003\u540c\u4e00\u500b\u7522\u54c1<\/li>\n<li><strong>\u8a02\u55ae\u81f3\u4ed8\u6b3e\uff08\u4e00\u5c0d\u4e00\uff09\uff1a<\/strong> \u6bcf\u7b46\u8a02\u55ae\u50c5\u6709\u4e00\u7b46\u4ed8\u6b3e\u4ea4\u6613<\/li>\n<li><strong>\u7d44\u5408\uff1a<\/strong> \u8a02\u55ae\u9805\u76ee\u7d44\u6210\u8a02\u55ae\uff08\u5f37\u64c1\u6709\u95dc\u4fc2\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>\u5177\u5099\u5b8c\u6574\u95dc\u4fc2\u8207\u591a\u91cd\u6027\u7684\u6700\u7d42\u985e\u5225\u5716<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u984d\u5916\u529f\u80fd \u2013 \u501f\u52a9 AI \u9a45\u52d5\u7684\u529f\u80fd<\/h2>\n<h3>AI \u7a0b\u5f0f\u78bc\u932f\u8aa4\u4fee\u5fa9<\/h3>\n<p>VPasCode \u7684\u7a81\u51fa\u529f\u80fd\u4e4b\u4e00\u662f<strong>AI \u7a0b\u5f0f\u78bc\u932f\u8aa4\u4fee\u5fa9<\/strong>\u3002\u7576\u60a8\u9047\u5230\u8a9e\u6cd5\u932f\u8aa4\u6642\uff0c\u53ea\u9700\u9ede\u64ca\u300c\u7531 AI \u4fee\u5fa9\u300d\u5373\u53ef\u7acb\u5373\u7372\u5f97\u4fee\u6b63\u3002AI \u4e0d\u50c5\u6703\u4fee\u5fa9\u7a0b\u5f0f\u78bc\uff0c\u9084\u6703\u89e3\u91cb\u932f\u8aa4\u539f\u56e0\uff0c\u5e6b\u52a9\u60a8\u5b78\u7fd2\u4e26\u63d0\u5347 PlantUML \u6280\u80fd\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u907a\u6f0f\u4e86\u95dc\u9589\u5927\u62ec\u865f\u6216\u8aa4\u7528\u95dc\u4fc2\u904b\u7b97\u5b50\uff0cVPasCode \u7684 AI \u5c07\u6703\uff1a<\/p>\n<ol>\n<li>\u81ea\u52d5\u5075\u6e2c\u932f\u8aa4<\/li>\n<li>\u5efa\u8b70\u6b63\u78ba\u7684\u8a9e\u6cd5<\/li>\n<li>\u63d0\u4f9b\u4e26\u6392\u5c0d\u6bd4\uff0c\u986f\u793a\u8b8a\u66f4\u5167\u5bb9<\/li>\n<li>\u89e3\u91cb\u4fee\u5fa9\u80cc\u5f8c\u7684\u908f\u8f2f<\/li>\n<\/ol>\n<h3>AI \u7ffb\u8b6f\uff0c\u52a9\u529b\u5168\u7403\u5718\u968a<\/h3>\n<p>\u8207\u570b\u969b\u5718\u968a\u5408\u4f5c\uff1fVPasCode \u7684<strong>AI \u7ffb\u8b6f<\/strong>\u529f\u80fd\u53ef\u8b93\u60a8\u5c07\u985e\u5225\u540d\u7a31\u3001\u5c6c\u6027\u548c\u8a3b\u89e3\u7ffb\u8b6f\u6210\u4e0d\u540c\u8a9e\u8a00\uff0c\u540c\u6642\u4fdd\u6301\u5716\u5f62\u7d50\u69cb\u4e0d\u8b8a\u3002\u9019\u5c0d\u65bc\u8de8\u8d8a\u8a9e\u8a00\u969c\u7919\u7684\u6587\u4ef6\u7de8\u5beb\u8207\u5229\u76ca\u76f8\u95dc\u8005\u6e9d\u901a\u6975\u70ba\u91cd\u8981\u3002<\/p>\n<\/section>\n<section>\n<h2>\u9a57\u8b49\u60a8\u7684\u8a2d\u8a08<\/h2>\n<p>\u5728\u5b8c\u6574\u5716\u5f62\u5c31\u4f4d\u5f8c\uff0c\u8b93\u6211\u5011\u6839\u64da\u539f\u59cb\u9700\u6c42\u4f86\u9a57\u8b49\u8a2d\u8a08\uff1a<\/p>\n<h3>\u8a2d\u8a08\u9a57\u8b49\u6e05\u55ae<\/h3>\n<ul>\n<li>\u2713 \u5ba2\u6236\u53ef\u4e0b\u591a\u7b46\u8a02\u55ae\uff08\u4e00\u5c0d\u591a\u95dc\u4fc2\uff09<\/li>\n<li>\u2713 \u8a02\u55ae\u8ffd\u8e64\u65e5\u671f\u3001\u72c0\u614b\u8207\u904b\u9001\u5730\u5740<\/li>\n<li>\u2713 \u7522\u54c1\u7dad\u6301\u5eab\u5b58\u8207\u5b9a\u50f9<\/li>\n<li>\u2713 \u900f\u904e\u7e7c\u627f\u652f\u63f4\u591a\u7a2e\u4ed8\u6b3e\u65b9\u5f0f<\/li>\n<li>\u2713 \u8a02\u55ae\u7e3d\u91d1\u984d\u6839\u64da\u9805\u76ee\u3001\u7a05\u91d1\u8207\u904b\u8cbb\u8a08\u7b97<\/li>\n<li>\u2713 \u8a02\u55ae\u72c0\u614b\u900f\u904e\u5217\u8209\u985e\u578b\u8ffd\u8e64<\/li>\n<li>\u2713 \u5730\u5740\u540c\u6642\u7528\u65bc\u5ba2\u6236\u8207\u904b\u9001<\/li>\n<\/ul>\n<h3>\u61c9\u7528\u7684\u8a2d\u8a08\u539f\u5247<\/h3>\n<p>\u6211\u5011\u7684\u985e\u5225\u5716\u793a\u5c55\u793a\u4e86\u5e7e\u500b\u95dc\u9375\u7684\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u539f\u5247\uff1a<\/p>\n<ul>\n<li><strong>\u55ae\u4e00\u8077\u8cac\u539f\u5247\uff1a<\/strong> \u6bcf\u500b\u985e\u5225\u90fd\u6709\u4e00\u500b\u660e\u78ba\u7684\u7528\u9014<\/li>\n<li><strong>\u958b\u9589\u539f\u5247\uff1a<\/strong> \u4ed8\u6b3e\u7cfb\u7d71\u5c0d\u64f4\u5c55\u958b\u653e\uff08\u65b0\u589e\u4ed8\u6b3e\u985e\u578b\uff09\uff0c\u4f46\u5c0d\u4fee\u6539\u5c01\u9589<\/li>\n<li><strong>DRY\uff08\u4e0d\u8981\u91cd\u8907\u81ea\u5df1\uff09\uff1a<\/strong> \u91cd\u8907\u4f7f\u7528\u5730\u5740\u985e\u5225\uff0c\u800c\u975e\u91cd\u8907\u5730\u5740\u6b04\u4f4d<\/li>\n<li><strong>\u5c01\u88dd\uff1a<\/strong> \u79c1\u6709\u5c6c\u6027\u642d\u914d\u516c\u958b\u65b9\u6cd5<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>\u532f\u51fa\u8207\u5206\u4eab\u60a8\u7684\u5716\u5f62<\/h2>\n<p>\u7576\u60a8\u5c0d\u8a2d\u8a08\u6eff\u610f\u5f8c\uff0cVPasCode \u8b93\u60a8\u8f15\u9b06\u5206\u4eab\u4e26\u6574\u5408\u60a8\u7684\u5de5\u4f5c\u6210\u679c\uff1a<\/p>\n<h3>\u532f\u51fa\u9078\u9805<\/h3>\n<ul>\n<li><strong>SVG:<\/strong> \u5411\u91cf\u683c\u5f0f\uff0c\u9069\u7528\u65bc\u6587\u4ef6\u7de8\u5beb\u548c\u7c21\u5831<\/li>\n<li><strong>PNG:<\/strong> \u683c\u5f0f\u9069\u7528\u65bc\u5feb\u901f\u5206\u4eab\u548c\u7db2\u9801\u4f7f\u7528<\/li>\n<li><strong>\u53ef\u5206\u4eab\u9023\u7d50\uff1a<\/strong> \u7522\u751f\u9023\u7d50\u4ee5\u9032\u884c\u5718\u968a\u5354\u4f5c<\/li>\n<\/ul>\n<h3>\u8207 Visual Paradigm \u751f\u614b\u7cfb\u7d71\u6574\u5408<\/h3>\n<p>\u70ba\u4e86\u64b0\u5beb\u5b8c\u6574\u7684\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5<a href=\"https:\/\/www.vpascode.com\/seamlessly-connect-diagrams-to-documentation-with-opendocs\/\">\u76f4\u63a5\u5c07\u60a8\u7684\u5716\u8868\u50b3\u9001\u81f3<strong>Visual Paradigm OpenDocs<\/strong><\/a>\uff0c\u5efa\u7acb\u7d50\u5408\u5716\u8868\u8207\u8a73\u7d30\u898f\u683c\u7684\u5c08\u696d\u6280\u8853\u6587\u4ef6\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\u5c07\u985e\u5225\u5716\u8868\u4f5c\u70ba AI \u5354\u52a9\u61c9\u7528\u958b\u767c\u7684\u57fa\u790e\u3002AI \u53ef\u5354\u52a9\u7522\u751f\u7a0b\u5f0f\u78bc\u96db\u5f62\u3001\u5efa\u8b70\u8a2d\u8a08\u6a21\u5f0f\uff0c\u751a\u81f3\u8b58\u5225\u6a21\u578b\u7684\u6f5b\u5728\u6539\u9032\u7a7a\u9593\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>\u5716\u8868\u591a\u7a2e\u532f\u51fa\u8207\u5206\u4eab\u9078\u9805<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u5b8c\u6574\u7684 PlantUML \u7a0b\u5f0f\u78bc<\/h2>\n<p>\u9019\u662f\u6211\u5011\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u985e\u5225\u5716\u7684\u5b8c\u6574 PlantUML \u7a0b\u5f0f\u78bc\u3002\u60a8\u53ef\u4ee5\u76f4\u63a5\u8907\u88fd\u5230 VPasCode \u4e2d\uff0c\u67e5\u770b\u5373\u6642\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\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\/editor\/#plantuml:ZLPTYnit57qt-3y8lyHjkalpweUGMTkR3FNEEXvlyhXeDLglg4QQQ3JR3g7GDBGaK6WWcq0XjBHG21GAfVGfXFoPEjx-YrxDbyUQyQP-iALxhgwaSy-zygrOOwMJaAD35L0rLPBGE6PYuQUnfc6tq-refZb5bw-_MRxyu_B75wjdtwt-UhFw-q-qW_xzvQVbaz-MhruQFy9n7ADX4ciPKeKUTZi8FZk851Ot6A2958lIVifKh3qSqW7ojM9h0EAqscc86RUDqPaK3Kz55opM2cicnGXhmCrt5L-ccEjqAfdGyG2vGjC5LGMwa_zUBs9GrVzeWFQav1IB4agY0C81LwUCKuEVInQKu8Bg_OHpSm43rG-MWHdFTo2qLAbncC2ms_bgpM3ciAPFcgdDNMPitWoIgHEuKXR2poOLTCQY24xY18623DkCQQanTqAP20qXPNB2gw0QVzaE12mcnhu5fPoTKvKsJbanJ30d2GTWRZOtNDGZN4Su25pGO3zICaW8R33D1v-W1maM8CkqIfwL0qL3UKwpnJbzC2fOCKFBEqzdJbTVq2_y9elM2e85eNn36La2gKZ2-h8oYzEnDtAzs_baUEZjkxE3yQZ0PeV3iUzNi7_7dKvBS3IUkFV6it8wTBpXU38ffxFn_6ZccLbDFWL9Qm4LzDaI4YqL5j2OA1QPicdKcMA4sZacCcxa7OHDFhzh9wXQ0KmlGFdDYiqIDQ7db3SMiTWX6iHa5U9QIMK6OUV-XxJ1ObTizxGg7KSHJqU5pliHLOGAZHSL4GtDGe5dVK4VOBLWeYvgkyID4kqo1vETfmVRg4m4WxrQifBLSYjoTSLkA_J_Nx0VPilgb7voekrOTItZD8GGDItd1fiZt7gVmhdP9aEgpoI4AC8VP5ExXnRWPXU5DqN4c9W2CMVOr32H0jwqC7jrl2GyeShog8YCycUssABbXL7qD1512m0TbPscsnSQ_UNWZ18AfLn_WzOzQkFc9Rr3w3Fk_7ZepAhkixSnzyRpupt7-wpgLIFtjZjt9iVt7MXAyxAz5Tv7KxTbooiRuy4KmfJTRTznQvrk_yWRjRJ1BFurm2VEt3tqJFFqkvtgJqZlHWzeHxrFTtS_xXKlwm2jBdvTNVoCRdOxkQNqkh7soefpW9RVVxjyzdlbcLahxrxLQy7nXyUNNpzkXeIDZL-Xum5w__pH-rTFrtwxkpSt7em1-kVjkzN5wswdN6CyDjDrfKyZJhTpYue0_k7z1m00\" \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 \u8a02\u55ae\u8655\u7406\u7cfb\u7d71 - \u985e\u5225\u5716\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' RELATIONSHIPS\r\nCustomer \"1\" -- \"0..*\" Order : \u7522\u751f &gt;\r\nOrder \"1\" -- \"1..*\" OrderItem : \u5305\u542b &gt;\r\nOrderItem \"1\" -- \"1\" Product : \u53c3\u8003 &gt;\r\nOrder \"1\" -- \"0..1\" Payment : \u64c1\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:ZLPTYnit57qt-3y8lyHjkalpweUGMTkR3FNEEXvlyhXeDLglg4QQQ3JR3g7GDBGaK6WWcq0XjBHG21GAfVGfXFoPEjx-YrxDbyUQyQP-iALxhgwaSy-zygrOOwMJaAD35L0rLPBGE6PYuQUnfc6tq-refZb5bw-_MRxyu_B75wjdtwt-UhFw-q-qW_xzvQVbaz-MhruQFy9n7ADX4ciPKeKUTZi8FZk851Ot6A2958lIVifKh3qSqW7ojM9h0EAqscc86RUDqPaK3Kz55opM2cicnGXhmCrt5L-ccEjqAfdGyG2vGjC5LGMwa_zUBs9GrVzeWFQav1IB4agY0C81LwUCKuEVInQKu8Bg_OHpSm43rG-MWHdFTo2qLAbncC2ms_bgpM3ciAPFcgdDNMPitWoIgHEuKXR2poOLTCQY24xY18623DkCQQanTqAP20qXPNB2gw0QVzaE12mcnhu5fPoTKvKsJbanJ30d2GTWRZOtNDGZN4Su25pGO3zICaW8R33D1v-W1maM8CkqIfwL0qL3UKwpnJbzC2fOCKFBEqzdJbTVq2_y9elM2e85eNn36La2gKZ2-h8oYzEnDtAzs_baUEZjkxE3yQZ0PeV3iUzNi7_7dKvBS3IUkFV6it8wTBpXU38ffxFn_6ZccLbDFWL9Qm4LzDaI4YqL5j2OA1QPicdKcMA4sZacCcxa7OHDFhzh9wXQ0KmlGFdDYiqIDQ7db3SMiTWX6iHa5U9QIMK6OUV-XxJ1ObTizxGg7KSHJqU5pliHLOGAZHSL4GtDGe5dVK4VOBLWeYvgkyID4kqo1vETfmVRg4m4WxrQifBLSYjoTSLkA_J_Nx0VPilgb7voekrOTItZD8GGDItd1fiZt7gVmhdP9aEgpoI4AC8VP5ExXnRWPXU5DqN4c9W2CMVOr32H0jwqC7jrl2GyeShog8YCycUssABbXL7qD1512m0TbPscsnSQ_UNWZ18AfLn_WzOzQkFc9Rr3w3Fk_7ZepAhkixSnzyRpupt7-wpgLIFtjZjt9iVt7MXAyxAz5Tv7KxTbooiRuy4KmfJTRTznQvrk_yWRjRJ1BFurm2VEt3tqJFFqkvtgJqZlHWzeHxrFTtS_xXKlwm2jBdvTNVoCRdOxkQNqkh7soefpW9RVVxjyzdlbcLahxrxLQy7nXyUNNpzkXeIDZL-Xum5w__pH-rTFrtwxkpSt7em1-kVjkzN5wswdN6CyDjDrfKyZJhTpYue0_k7z1m00\" \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\u7de8\u8f2f PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h2>\u4e0b\u4e00\u6b65\u8207\u6700\u4f73\u5be6\u52d9<\/h2>\n<h3>\u64f4\u5c55\u8a2d\u8a08<\/h3>\n<p>\u96a8\u8457\u7cfb\u7d71\u6210\u9577\uff0c\u53ef\u8003\u616e\u4ee5\u4e0b\u64f4\u5c55\uff1a<\/p>\n<ul>\n<li>\u65b0\u589e\u4e00\u500b<strong>ShoppingCart<\/strong>\u985e\u5225\u7528\u65bc\u66ab\u6642\u5132\u5b58\u8a02\u55ae<\/li>\n<li>\u5be6\u4f5c<strong>Discount<\/strong>\u4ee5\u53ca<strong>\u512a\u60e0\u5238<\/strong> \u985e\u5225<\/li>\n<li>\u5efa\u7acb\u4e00\u500b<strong>\u5eab\u5b58<\/strong> \u7ba1\u7406\u7cfb\u7d71<\/li>\n<li>\u65b0\u589e<strong>\u904b\u8f38<\/strong> \u548c<strong>\u8ffd\u8e64<\/strong> \u985e\u5225<\/li>\n<li>\u5be6\u4f5c<strong>\u8a55\u8ad6<\/strong> \u548c<strong>\u8a55\u5206<\/strong> \u529f\u80fd<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u5efa\u7acb\u5c08\u696d\u7684 UML \u985e\u5225\u5716\u4e0d\u5fc5\u7169\u7463\u3002\u4f7f\u7528<strong>VPasCode<\/strong>\uff0c\u60a8\u53ef\u4ee5\u9ad8\u6548\u5730\u5c07\u696d\u52d9\u9700\u6c42\u8f49\u63db\u70ba\u8996\u89ba\u6a21\u578b\uff0c\u5229\u7528\u5373\u6642\u6e32\u67d3\u3001AI \u9a45\u52d5\u7684\u932f\u8aa4\u4fee\u6b63\u4ee5\u53ca\u7121\u7e2b\u532f\u51fa\u9078\u9805\u3002<\/p>\n<p>\u6b64\u8a02\u55ae\u8655\u7406\u6848\u4f8b\u7814\u7a76\u5c55\u793a\u4e86\u5982\u4f55\u900f\u904e\u57fa\u65bc\u6587\u5b57\u7684\u5716\u5f62\u7e6a\u88fd\uff0c\u5c07\u7a0b\u5f0f\u78bc\u7684\u7cbe\u78ba\u6027\u8207\u8996\u89ba\u5efa\u6a21\u7684\u6e05\u6670\u6027\u7d50\u5408\u3002\u7121\u8ad6\u60a8\u662f\u8edf\u9ad4\u67b6\u69cb\u5e2b\u3001\u958b\u767c\u4eba\u54e1\u6216\u696d\u52d9\u5206\u6790\u5e2b\uff0c\u638c\u63e1\u4f7f\u7528\u53ef\u9760\u5716\u5f62\u7a0b\u5f0f\u78bc\u5de5\u5177\u7684\u5f9e\u6587\u5b57\u5230\u5716\u5f62\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u5c0d\u65bc\u5c07\u696d\u52d9\u9700\u6c42\u8f49\u5316\u70ba\u6280\u8853\u898f\u683c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u6e96\u5099\u597d\u958b\u59cb\u5efa\u7acb\u81ea\u5df1\u7684\u985e\u5225\u5716\u4e86\u55ce\uff1f\u8acb\u9020\u8a2a<a href=\"https:\/\/www.vpascode.com\/\" rel=\"noopener\" target=\"_blank\">VPasCode<\/a>\u4eca\u5929\uff0c\u9ad4\u9a57\u5716\u5f62\u7a0b\u5f0f\u78bc\u7684\u672a\u4f86\u3002\u57fa\u672c\u529f\u80fd\u514d\u8cbb\uff0c\u82e5\u9700\u9032\u968e\u529f\u80fd\uff0c\u8acb\u5347\u7d1a\u81f3 Visual Paradigm Online Combo Edition \u6216\u642d\u914d\u6d3b\u8e8d\u7dad\u8b77\u7684 Visual Paradigm \u684c\u9762\u5c08\u696d\u7248\u3002<\/p>\n<div class=\"call-to-action\">\n<h3>\u7acb\u5373\u958b\u59cb\u7e6a\u88fd\u5716\u5f62<\/h3>\n<p>\u52a0\u5165\u6578\u4ee5\u5343\u8a08\u5df2\u4f7f\u7528 VPasCode \u5efa\u7acb\u66f4\u4f73\u8edf\u9ad4\u8a2d\u8a08\u7684\u958b\u767c\u4eba\u54e1\u8207\u67b6\u69cb\u5e2b\u884c\u5217\u3002\u7121\u9700\u5b89\u88dd\u2014\u7acb\u5373\u5728\u700f\u89bd\u5668\u4e2d\u958b\u59cb\u5efa\u7acb\u5c08\u696d\u7684 UML \u5716\u5f62\u3002<\/p>\n<p><strong>\u514d\u8cbb\u8a66\u7528 VPasCode \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\u898b\u554f\u984c<\/h2>\n<h3>\u4ec0\u9ebc\u662f VPasCode\uff1f<\/h3>\n<p>VPasCode \u662f Visual Paradigm \u7684\u7d71\u4e00\u6587\u5b57\u8f49\u5716\u5f62\u5e73\u53f0\uff0c\u53ef\u8b93\u60a8\u4f7f\u7528 PlantUML\u3001Mermaid \u548c Graphviz \u7b49\u6d41\u884c\u683c\u5f0f\u5efa\u7acb\u5716\u5f62\u3002\u5b83\u5177\u5099\u514d\u8cbb\u7684\u7a0b\u5f0f\u78bc\u7de8\u8f2f\u5668\uff0c\u652f\u63f4\u5373\u6642\u6e32\u67d3\u3001AI \u932f\u8aa4\u4fee\u6b63\u4ee5\u53ca\u591a\u7a2e\u532f\u51fa\u9078\u9805\u3002<\/p>\n<h3>VPasCode \u662f\u5426\u514d\u8cbb\u4f7f\u7528\uff1f<\/h3>\n<p>\u662f\u7684\uff01VPasCode \u63d0\u4f9b\u514d\u8cbb\u529f\u80fd\uff0c\u5305\u62ec\u5716\u8868\u7de8\u8f2f\u3001\u5373\u6642\u6e32\u67d3\u4ee5\u53ca\u4ee5 SVG \u6216 PNG \u683c\u5f0f\u532f\u51fa\u3002\u9032\u968e\u529f\u80fd\u53ef\u900f\u904e Visual Paradigm Online Combo Edition \u6216\u5177\u5099\u6709\u6548\u7dad\u8b77\u670d\u52d9\u7684 Visual Paradigm Desktop Professional Edition \u4f7f\u7528\u3002<\/p>\n<h3>VPasCode \u652f\u63f4\u54ea\u4e9b\u5716\u8868\u985e\u578b\uff1f<\/h3>\n<p>VPasCode \u652f\u63f4\u591a\u7a2e\u5716\u8868\u985e\u578b\uff0c\u5305\u62ec UML \u985e\u5225\u5716\u3001\u5e8f\u5217\u5716\u3001\u7528\u4f8b\u5716\u3001\u6d3b\u52d5\u5716\u3001ERD\u3001\u6d41\u7a0b\u5716\u3001\u601d\u7dad\u5c0e\u5716\u3001\u7518\u7279\u5716\u7b49\uff0c\u53ef\u900f\u904e PlantUML\u3001Mermaid \u548c Graphviz \u683c\u5f0f\u5be6\u73fe\u3002<\/p>\n<h3>\u6211\u80fd\u5426\u4f7f\u7528 VPasCode \u8207\u6211\u7684\u5718\u968a\u5408\u4f5c\uff1f<\/h3>\n<p>\u7576\u7136\u53ef\u4ee5\uff01VPasCode \u53ef\u8b93\u60a8\u70ba\u5716\u8868\u7522\u751f\u53ef\u5206\u4eab\u7684\u7db2\u5740\uff0c\u65b9\u4fbf\u8207\u5718\u968a\u6210\u54e1\u5354\u4f5c\u3002\u60a8\u4e5f\u53ef\u4ee5\u8207 Visual Paradigm OpenDocs \u6574\u5408\uff0c\u4ee5\u9032\u884c\u5b8c\u6574\u7684\u6587\u4ef6\u7de8\u5beb\u3002<\/p>\n<h3>VPasCode \u662f\u5426\u652f\u63f4\u96e2\u7dda\u4f7f\u7528\uff1f<\/h3>\n<p>VPasCode \u662f\u4e00\u500b\u57fa\u65bc\u7db2\u9801\u7684\u5e73\u53f0\uff0c\u9700\u8981\u7db2\u8def\u9023\u63a5\u3002\u7136\u800c\uff0c\u60a8\u53ef\u5c07 PlantUML \u7a0b\u5f0f\u78bc\u5132\u5b58\u65bc\u672c\u5730\uff0c\u5fc5\u8981\u6642\u4f7f\u7528\u5176\u4ed6 PlantUML \u5de5\u5177\u96e2\u7dda\u9032\u884c\u7de8\u8f2f\u3002<\/p>\n<\/section>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>UML\u985e\u5716\u662f\u7269\u4ef6\u5c0e\u5411\u8edf\u9ad4\u8a2d\u8a08\u7684\u9aa8\u5e79\uff0c\u70ba\u7cfb\u7d71\u7d50\u69cb\u63d0\u4f9b\u8996\u89ba\u5316\u7684\u85cd\u5716\u3002\u5728\u9019\u4efd\u5168\u9762\u7684\u6559\u5b78&#8230;<\/p>\n","protected":false},"author":4,"featured_media":1951,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-1950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mastering UML Class Diagrams | Text to Diagram with VPasCode<\/title>\n<meta name=\"description\" content=\"Master UML class diagrams through an order processing case study. See how VPasCode acts as a flexible diagram-as-code tool for seamless text to diagram creation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mastering UML Class Diagrams | Text to Diagram with VPasCode\" \/>\n<meta property=\"og:description\" content=\"Master UML class diagrams through an order processing case study. See how VPasCode acts as a flexible diagram-as-code tool for seamless text to diagram creation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/\" \/>\n<meta property=\"og:site_name\" content=\"VPasCode\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-20T02:09:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/img_6a35f4fa08cfd-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1264\" \/>\n\t<meta property=\"og:image:height\" content=\"792\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"jick\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/\"},\"author\":{\"name\":\"jick\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#\\\/schema\\\/person\\\/cd8aa8455bd8bc6827b3efdfa79ad3a6\"},\"headline\":\"\u638c\u63e1UML\u985e\u5716\u2014\u2014\u8a02\u55ae\u8655\u7406\u6848\u4f8b\u7814\u7a76\",\"datePublished\":\"2026-06-20T02:09:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/\"},\"wordCount\":153,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/img_6a35f4fa08cfd-1.png\",\"articleSection\":[\"Tutorials &amp; Guides\"],\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/\",\"name\":\"Mastering UML Class Diagrams | Text to Diagram with VPasCode\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/img_6a35f4fa08cfd-1.png\",\"datePublished\":\"2026-06-20T02:09:39+00:00\",\"description\":\"Master UML class diagrams through an order processing case study. See how VPasCode acts as a flexible diagram-as-code tool for seamless text to diagram creation.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/img_6a35f4fa08cfd-1.png\",\"contentUrl\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/img_6a35f4fa08cfd-1.png\",\"width\":1264,\"height\":792},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/mastering-uml-class-diagrams-order-processing-case-study-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u638c\u63e1UML\u985e\u5716\u2014\u2014\u8a02\u55ae\u8655\u7406\u6848\u4f8b\u7814\u7a76\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#website\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/\",\"name\":\"VPasCode\",\"description\":\"by Visual Paradigm\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#organization\",\"name\":\"VPasCode\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/cropped-vp-online-logo-v1.png\",\"contentUrl\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/06\\\/cropped-vp-online-logo-v1.png\",\"width\":128,\"height\":138,\"caption\":\"VPasCode\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/#\\\/schema\\\/person\\\/cd8aa8455bd8bc6827b3efdfa79ad3a6\",\"name\":\"jick\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g\",\"caption\":\"jick\"},\"url\":\"https:\\\/\\\/www.vpascode.com\\\/tw\\\/author\\\/jick\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mastering UML Class Diagrams | Text to Diagram with VPasCode","description":"Master UML class diagrams through an order processing case study. See how VPasCode acts as a flexible diagram-as-code tool for seamless text to diagram creation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/","og_locale":"zh_TW","og_type":"article","og_title":"Mastering UML Class Diagrams | Text to Diagram with VPasCode","og_description":"Master UML class diagrams through an order processing case study. See how VPasCode acts as a flexible diagram-as-code tool for seamless text to diagram creation.","og_url":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/","og_site_name":"VPasCode","article_published_time":"2026-06-20T02:09:39+00:00","og_image":[{"width":1264,"height":792,"url":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/img_6a35f4fa08cfd-1.png","type":"image\/png"}],"author":"jick","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":false,"\u9810\u4f30\u95b1\u8b80\u6642\u9593":"8 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#article","isPartOf":{"@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/"},"author":{"name":"jick","@id":"https:\/\/www.vpascode.com\/tw\/#\/schema\/person\/cd8aa8455bd8bc6827b3efdfa79ad3a6"},"headline":"\u638c\u63e1UML\u985e\u5716\u2014\u2014\u8a02\u55ae\u8655\u7406\u6848\u4f8b\u7814\u7a76","datePublished":"2026-06-20T02:09:39+00:00","mainEntityOfPage":{"@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/"},"wordCount":153,"commentCount":0,"publisher":{"@id":"https:\/\/www.vpascode.com\/tw\/#organization"},"image":{"@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/img_6a35f4fa08cfd-1.png","articleSection":["Tutorials &amp; Guides"],"inLanguage":"zh-TW","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/","url":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/","name":"Mastering UML Class Diagrams | Text to Diagram with VPasCode","isPartOf":{"@id":"https:\/\/www.vpascode.com\/tw\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#primaryimage"},"image":{"@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/img_6a35f4fa08cfd-1.png","datePublished":"2026-06-20T02:09:39+00:00","description":"Master UML class diagrams through an order processing case study. See how VPasCode acts as a flexible diagram-as-code tool for seamless text to diagram creation.","breadcrumb":{"@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#primaryimage","url":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/img_6a35f4fa08cfd-1.png","contentUrl":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/img_6a35f4fa08cfd-1.png","width":1264,"height":792},{"@type":"BreadcrumbList","@id":"https:\/\/www.vpascode.com\/tw\/mastering-uml-class-diagrams-order-processing-case-study-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vpascode.com\/tw\/"},{"@type":"ListItem","position":2,"name":"\u638c\u63e1UML\u985e\u5716\u2014\u2014\u8a02\u55ae\u8655\u7406\u6848\u4f8b\u7814\u7a76"}]},{"@type":"WebSite","@id":"https:\/\/www.vpascode.com\/tw\/#website","url":"https:\/\/www.vpascode.com\/tw\/","name":"VPasCode","description":"by Visual Paradigm","publisher":{"@id":"https:\/\/www.vpascode.com\/tw\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vpascode.com\/tw\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/www.vpascode.com\/tw\/#organization","name":"VPasCode","url":"https:\/\/www.vpascode.com\/tw\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.vpascode.com\/tw\/#\/schema\/logo\/image\/","url":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/cropped-vp-online-logo-v1.png","contentUrl":"https:\/\/www.vpascode.com\/tw\/wp-content\/uploads\/sites\/2\/2026\/06\/cropped-vp-online-logo-v1.png","width":128,"height":138,"caption":"VPasCode"},"image":{"@id":"https:\/\/www.vpascode.com\/tw\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.vpascode.com\/tw\/#\/schema\/person\/cd8aa8455bd8bc6827b3efdfa79ad3a6","name":"jick","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/secure.gravatar.com\/avatar\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0c89451a99649a6ebefa14a9167db0960c327e8c33ea79fdb68fc38aa18d768a?s=96&d=mm&r=g","caption":"jick"},"url":"https:\/\/www.vpascode.com\/tw\/author\/jick\/"}]}},"_links":{"self":[{"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/posts\/1950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/comments?post=1950"}],"version-history":[{"count":0,"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/posts\/1950\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/media\/1951"}],"wp:attachment":[{"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/media?parent=1950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/categories?post=1950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vpascode.com\/tw\/wp-json\/wp\/v2\/tags?post=1950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}