{"id":9995,"date":"2026-07-15T11:18:16","date_gmt":"2026-07-15T03:18:16","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/cn\/from-big-picture-to-code-a-beginners-guide-to-visualizing-software-architecture-with-the-c4-model\/"},"modified":"2026-07-26T18:43:36","modified_gmt":"2026-07-26T10:43:36","slug":"from-big-picture-to-code-a-beginners-guide-to-visualizing-software-architecture-with-the-c4-model","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/cn\/from-big-picture-to-code-a-beginners-guide-to-visualizing-software-architecture-with-the-c4-model\/","title":{"rendered":"\u4ece\u5b8f\u89c2\u5230\u4ee3\u7801\uff1a\u4f7f\u7528C4\u6a21\u578b\u53ef\u89c6\u5316\u8f6f\u4ef6\u67b6\u6784\u7684\u5165\u95e8\u6307\u5357"},"content":{"rendered":"<h2 data-nodeid=\"77087\">\u5f15\u8a00<\/h2>\n<p data-nodeid=\"77088\">\u8f6f\u4ef6\u67b6\u6784\u6587\u6863\u5e38\u5e38\u4ee4\u4eba\u671b\u800c\u751f\u754f\u3002\u5f00\u53d1\u8005\u8981\u4e48\u521b\u5efa\u8fc7\u4e8e\u590d\u6742\u7684\u56fe\u8868\uff0c\u6ca1\u4eba\u80fd\u7406\u89e3\uff0c\u8981\u4e48\u5e72\u8106\u5b8c\u5168\u8df3\u8fc7\u6587\u6863\uff0c\u5bfc\u81f4\u56e2\u961f\u8ff7\u5931\u5728\u4ee3\u7801\u7684\u8ff7\u5bab\u4e2d\u3002<\/p>\n<p data-nodeid=\"77089\">\u5f15\u5165<strong data-nodeid=\"77342\">C4\u6a21\u578b<\/strong>\u2014\u2014\u7531\u897f\u8499\u00b7\u5e03\u6717\u521b\u5efa\u7684\u4e00\u79cd\u7b80\u5355\u3001\u5206\u5c42\u7684\u8f6f\u4ef6\u67b6\u6784\u53ef\u89c6\u5316\u65b9\u6cd5\u3002\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a\u8f6f\u4ef6\u7684\u8c37\u6b4c\u5730\u56fe\uff1a\u4ece\u5168\u5c40\u89c6\u89d2\u5f00\u59cb\uff0c\u9010\u6b65\u653e\u5927\uff0c\u76f4\u5230\u770b\u5230\u5177\u4f53\u7684\u8857\u9053\u548c\u5efa\u7b51\u3002<\/p>\n<p><img alt=\"VPasCode Editor: C4 Model - Hierarchical Drill-Down Software Architecture Framework\" class=\"alignnone\" decoding=\"async\" height=\"768\" loading=\"lazy\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/bananaagsiCmdnbG9iYWw6OjAwMDA1NWNmZWM3MDAyNmQ6MDAwMDAwZWI6MTo1ZjIyMzE5ODBmZDhlNTE4OjAwMDA1NWNmZWM3MDAyNmQ6MDAwMDAyZWIyODIwMzM2ODowMDA2NTY5ZDg1NDRlZjRmEAIYASIJaW1hZ2UvcG5n.png\" width=\"1408\"\/><\/p>\n<p id=\"JQKCGlL\">\u672c\u6559\u7a0b\u5c06\u901a\u8fc7\u5b9e\u9645\u793a\u4f8b\u3001PlantUML\u4ee3\u7801\u7247\u6bb5\u4ee5\u53ca\u4f7f\u7528\u73b0\u4ee3\u5de5\u5177\uff08\u5982Visual Paradigm\uff09\u521b\u5efa\u4e13\u4e1a\u67b6\u6784\u56fe\u7684\u6307\u5bfc\uff0c\u5e26\u4f60\u4e86\u89e3C4\u6a21\u578b\u7684\u5168\u90e8\u56db\u4e2a\u5c42\u7ea7\u3002<\/p>\n<hr data-nodeid=\"77091\"\/>\n<h2 data-nodeid=\"77092\">\ud83c\udfaf \u901a\u8fc7\u4e00\u4e2a\u5b9e\u9645\u6848\u4f8b\u7406\u89e3C4\u6a21\u578b<\/h2>\n<p data-nodeid=\"77093\">\u8ba9\u6211\u4eec\u4e3a\u4ee5\u4e0b\u5185\u5bb9\u6784\u5efa\u6587\u6863\uff1a<strong data-nodeid=\"77356\">\u201cPayQuick\u201d<\/strong>\u2014\u2014\u4e00\u4e2a\u73b0\u4ee3\u7684\u5728\u7ebf\u652f\u4ed8\u5e73\u53f0\uff0c\u5141\u8bb8\u7528\u6237\u8f6c\u8d26\u3001\u652f\u4ed8\u8d26\u5355\u548c\u7ba1\u7406\u5361\u7247\u3002\u6211\u4eec\u5c06\u4e3aC4\u6a21\u578b\u7684\u6bcf\u4e00\u5c42\u7ea7\u521b\u5efa\u56fe\u8868\u3002<\/p>\n<hr data-nodeid=\"77094\"\/>\n<h2 data-nodeid=\"77095\">\ud83d\uddfa\ufe0f \u7b2c1\u5c42\uff1a\u7cfb\u7edf\u4e0a\u4e0b\u6587\u56fe<\/h2>\n<h3 data-nodeid=\"77096\">\u5b83\u5c55\u793a\u4e86\u4ec0\u4e48<\/h3>\n<p data-nodeid=\"77097\">\u7cfb\u7edf\u5728\u5176\u73af\u5883\u4e2d\u76843\u4e07\u82f1\u5c3a\u9ad8\u7a7a\u89c6\u89d2\u3002<\/p>\n<h3 data-nodeid=\"77098\">PayQuick\u793a\u4f8b<\/h3>\n<p data-nodeid=\"77099\"><strong data-nodeid=\"77364\">\u53c2\u4e0e\u8005\uff1a<\/strong><\/p>\n<ul data-nodeid=\"77100\">\n<li data-nodeid=\"77101\">\n<p data-nodeid=\"77102\">\u4e2a\u4eba\u5ba2\u6237<\/p>\n<\/li>\n<li data-nodeid=\"77103\">\n<p data-nodeid=\"77104\">\u5546\u6237<\/p>\n<\/li>\n<li data-nodeid=\"77105\">\n<p data-nodeid=\"77106\">\u94f6\u884c\u7cfb\u7edf<\/p>\n<\/li>\n<li data-nodeid=\"77107\">\n<p data-nodeid=\"77108\">\u77ed\u4fe1\u7f51\u5173<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"77109\"><strong data-nodeid=\"77372\">\u5173\u7cfb\uff1a<\/strong><\/p>\n<ul data-nodeid=\"77110\">\n<li data-nodeid=\"77111\">\n<p data-nodeid=\"77112\">\u5ba2\u6237\u8f6c\u8d26<\/p>\n<\/li>\n<li data-nodeid=\"77113\">\n<p data-nodeid=\"77114\">\u5546\u6237\u63a5\u6536\u4ed8\u6b3e<\/p>\n<\/li>\n<li data-nodeid=\"77115\">\n<p data-nodeid=\"77116\">\u7cfb\u7edf\u4e0e\u5916\u90e8\u94f6\u884c\u96c6\u6210<\/p>\n<\/li>\n<li data-nodeid=\"77117\">\n<p data-nodeid=\"77118\">\u7cfb\u7edf\u53d1\u9001\u77ed\u4fe1\u901a\u77e5<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"77119\">C4-PlantUML\u4ee3\u7801<\/h3>\n<p id=\"ABisjGM\"><img alt=\"\" class=\"alignnone size-full wp-image-25290\" decoding=\"async\" height=\"867\" loading=\"lazy\" sizes=\"auto, (max-width: 1918px) 100vw, 1918px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c.png 1918w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c-300x136.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c-1030x466.png 1030w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c-768x347.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c-1536x694.png 1536w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c-150x68.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fcaecd99c-400x181.png 400w\" width=\"1918\"\/><\/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:XPFRRjf048RlaNY7AQeg8d6uwLMbIaa8IY91uWQZgbVMiWomoXxSdJN4glhkdRKv696eNDdZ-R-P-MUufY1yA8nkjpufAtMnHDY4aDEtuT2BtM2jmgPO58HUEXlGXe5qPfXhOQEeJs6frM8u-jfFOcW-dGoDe82UGzc85K9Pz8EyAj1k1HKqGYBA7uMIhz27MSd91c8clWMuKsBjXOcf2NfojYiB2iwWxq6dZWWDetsimy4v8K7O88WyX-20q2x1E8ib27xAHGaBfJLrhev8LieDDylgwVunacwan3nGb1YUas3bdO53_GhGRjNzPhUki4lXooud_uwZnFOEKx4JOUMywLp1dtOB-5UhZiaPLUyDJLLVQxUZKy4uZH6lU6ee3XIyiBJQz_EtqTBuBNGNmZRWj_ocx1gUCEoShseatacaQ9bYmtq_2Xh87dmEOatVExmBz6nrBDBWaw5iBGBkHCcmTAUqSZ2RpY9wniPJpH8oA6V1kg1MIehuydys6g5qndUsLHBtl7klbYTsbG4U9IhUq_l0Tki5TUDeBYslMTM5L9-fleyUR1NkpWQeB8wuqy5SubvYEriydKqF55710OyhFf8Zv49wlgpJPexhu8v4THZ9uuUGyutKipsd2NmvT_-0UaZJPFOXxBqLqD7m0sCsJPFQwidDh-TvclryJ1-ooVX-_7JNvVWrg_Zl_Wy0\" 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>\u5728VPasCode\u4e2d\u7f16\u8f91PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">Plantuml<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:XPFVRz907C3VIVWVAl619GDUV38nsPnaMyAqIXVZKtEK2pJs1xPN6J4cnSnXP9FDCREm9MHc668sD9aoX33-6DjU-I-yepYwuM8VcjxbFf_lh-kSZe2635aA1cw9YY0PQSXa4ShfTsCn3UIZ6H5bZPIXGqrG5GGL51LKEPQJW4AXY8xIafYABTo9i7HhTIKHau6Ee4Qs-0L20561MZGt2X0C8159a651uR4X2i-P28FFUhXNjphlhKxP-LIo3oxeCHPgkgg41KD7gWorMIPaTRvQtQxT-koyEm_HTN-0gqsxMoLlt2pRtOhRFt5_VB4_RZhLRrPldtvlxOLcBcN48sH9YWIszpR66kT3mwcsFIskhHFEERcWK32GB90oPFw-QYXfe1N2EL1uGPCcrD_yxLzdTkLxQ8Pv5GmmvF6GovEyFbhx01hIVbjqMnqlf3iuS8yslQWaSwy46lwrBuFu6WgdWEBJ3NVR1CFz7Tmx72cFr_7sXdlU9BjZnonp6u6CVYy4ryWm521Hgq-eopgV0GZcGO48kBmeYIgkdrg3ev6miZCqYrRtsDdV7PerN6_yLmXb84eykIOlHG4IHH8gwKLDJ4zqkFhJFjqUlcbPlJPfkhFL-hSq67W29T_ifzlfrVZRBFf7JPVr1ZuiUsbJ4_LCnZxjyQRljP_W94sxr1sQvlWEK7mAkZO9i-OEIhJ6UNRvHkPgioVC4iUnoHkfwnsTSCaLZlKwbPX_zcYLuvykSqjy8huOV_WWJFRdIE_93_S7\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"77120\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!include https:\/\/raw.githubusercontent.com\/plantuml-stdlib\/C4-PlantUML\/master\/C4_Container.puml\r\n\r\ntitle PayQuick - \u7cfb\u7edf\u4e0a\u4e0b\u6587\u56fe\r\n\r\nPerson(customer, \"\u4e2a\u4eba\u5ba2\u6237\", \"\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u8f6c\u8d26\u548c\u652f\u4ed8\u8d26\u5355\")\r\nPerson(merchant, \"\u5546\u6237\", \"\u63a5\u6536\u5ba2\u6237\u7684\u4ed8\u6b3e\")\r\n\r\nSystem_Boundary(payquick, \"PayQuick\u5e73\u53f0\") {\r\n    System(payquick_system, \"PayQuick\", \"\u5141\u8bb8\u5ba2\u6237\u8fdb\u884c\u4ed8\u6b3e\u548c\u8f6c\u8d26\")\r\n}\r\n\r\nSystem_Ext(bank_system, \"\u94f6\u884c\u7f51\u7edc\", \"\u5904\u7406\u8de8\u884c\u8f6c\u8d26\", $tags=\"external\")\r\nSystem_Ext(sms_gateway, \"Twilio\u77ed\u4fe1\", \"\u53d1\u9001\u4ea4\u6613\u901a\u77e5\", $tags=\"external\")\r\nSystem_Ext(email_service, \"SendGrid\", \"\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u6536\u636e\", $tags=\"external\")\r\n\r\nRel(customer, payquick_system, \"\u8f6c\u8d26\u3001\u652f\u4ed8\u8d26\u5355\u3001\u67e5\u770b\u4ea4\u6613\")\r\nRel(merchant, payquick_system, \"\u63a5\u6536\u4ed8\u6b3e\u3001\u53d1\u51fa\u9000\u6b3e\")\r\nRel(payquick_system, bank_system, \"\u901a\u8fc7\", \"API\")\r\nRel(payquick_system, sms_gateway, \"\u901a\u8fc7\", \"HTTPS\")\r\nRel(payquick_system, email_service, \"\u901a\u8fc7\", \"SMTP\")\r\n\r\nLAYOUT_WITH_LEGEND()\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:XPFVRz907C3VIVWVAl619GDUV38nsPnaMyAqIXVZKtEK2pJs1xPN6J4cnSnXP9FDCREm9MHc668sD9aoX33-6DjU-I-yepYwuM8VcjxbFf_lh-kSZe2635aA1cw9YY0PQSXa4ShfTsCn3UIZ6H5bZPIXGqrG5GGL51LKEPQJW4AXY8xIafYABTo9i7HhTIKHau6Ee4Qs-0L20561MZGt2X0C8159a651uR4X2i-P28FFUhXNjphlhKxP-LIo3oxeCHPgkgg41KD7gWorMIPaTRvQtQxT-koyEm_HTN-0gqsxMoLlt2pRtOhRFt5_VB4_RZhLRrPldtvlxOLcBcN48sH9YWIszpR66kT3mwcsFIskhHFEERcWK32GB90oPFw-QYXfe1N2EL1uGPCcrD_yxLzdTkLxQ8Pv5GmmvF6GovEyFbhx01hIVbjqMnqlf3iuS8yslQWaSwy46lwrBuFu6WgdWEBJ3NVR1CFz7Tmx72cFr_7sXdlU9BjZnonp6u6CVYy4ryWm521Hgq-eopgV0GZcGO48kBmeYIgkdrg3ev6miZCqYrRtsDdV7PerN6_yLmXb84eykIOlHG4IHH8gwKLDJ4zqkFhJFjqUlcbPlJPfkhFL-hSq67W29T_ifzlfrVZRBFf7JPVr1ZuiUsbJ4_LCnZxjyQRljP_W94sxr1sQvlWEK7mAkZO9i-OEIhJ6UNRvHkPgioVC4iUnoHkfwnsTSCaLZlKwbPX_zcYLuvykSqjy8huOV_WWJFRdIE_93_S7\" \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:XPFRRjf048RlaNY7AQeg8d6uwLMbIaa8IY91uWQZgbVMiWomoXxSdJN4glhkdRKv696eNDdZ-R-P-MUufY1yA8nkjpufAtMnHDY4aDEtuT2BtM2jmgPO58HUEXlGXe5qPfXhOQEeJs6frM8u-jfFOcW-dGoDe82UGzc85K9Pz8EyAj1k1HKqGYBA7uMIhz27MSd91c8clWMuKsBjXOcf2NfojYiB2iwWxq6dZWWDetsimy4v8K7O88WyX-20q2x1E8ib27xAHGaBfJLrhev8LieDDylgwVunacwan3nGb1YUas3bdO53_GhGRjNzPhUki4lXooud_uwZnFOEKx4JOUMywLp1dtOB-5UhZiaPLUyDJLLVQxUZKy4uZH6lU6ee3XIyiBJQz_EtqTBuBNGNmZRWj_ocx1gUCEoShseatacaQ9bYmtq_2Xh87dmEOatVExmBz6nrBDBWaw5iBGBkHCcmTAUqSZ2RpY9wniPJpH8oA6V1kg1MIehuydys6g5qndUsLHBtl7klbYTsbG4U9IhUq_l0Tki5TUDeBYslMTM5L9-fleyUR1NkpWQeB8wuqy5SubvYEriydKqF55710OyhFf8Zv49wlgpJPexhu8v4THZ9uuUGyutKipsd2NmvT_-0UaZJPFOXxBqLqD7m0sCsJPFQwidDh-TvclryJ1-ooVX-_7JNvVWrg_Zl_Wy0\" 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>\u5728VPasCode\u4e2d\u7f16\u8f91PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"77121\">Visual Paradigm \u5c0f\u8d34\u58eb<\/h3>\n<p data-nodeid=\"77122\">\u5728 Visual Paradigm \u4e2d\uff0c\u4f7f\u7528\u00a0<strong data-nodeid=\"77389\">AI \u52a9\u624b<\/strong>\u00a0\u901a\u8fc7\u7528\u81ea\u7136\u8bed\u8a00\u63cf\u8ff0\u60a8\u7684\u7cfb\u7edf\u6765\u751f\u6210\u521d\u59cb\u7684\u7cfb\u7edf\u4e0a\u4e0b\u6587\u56fe\uff1a\u00a0<em data-nodeid=\"77390\">\u201c\u4e3a\u4e00\u4e2a\u5305\u542b\u5ba2\u6237\u3001\u5546\u6237\u548c\u94f6\u884c\u96c6\u6210\u7684\u652f\u4ed8\u5e73\u53f0\u521b\u5efa\u7cfb\u7edf\u4e0a\u4e0b\u6587\u56fe\u3002\u201d<\/em><\/p>\n<hr data-nodeid=\"77123\"\/>\n<h2 data-nodeid=\"77124\">\ud83d\udce6 \u7b2c\u4e8c\u5c42\uff1a\u5bb9\u5668\u56fe<\/h2>\n<h3 data-nodeid=\"77125\">\u5b83\u5c55\u793a\u4e86\u4ec0\u4e48<\/h3>\n<p data-nodeid=\"77126\">\u4e3b\u8981\u7684\u6280\u672f\u9009\u578b\u53ca\u5176\u4ea4\u4e92\u65b9\u5f0f\u3002<\/p>\n<h3 data-nodeid=\"77127\">PayQuick \u793a\u4f8b<\/h3>\n<p data-nodeid=\"77128\"><strong data-nodeid=\"77398\">\u5bb9\u5668\uff1a<\/strong><\/p>\n<ul data-nodeid=\"77129\">\n<li data-nodeid=\"77130\">\n<p data-nodeid=\"77131\">\u79fb\u52a8\u5e94\u7528\uff08iOS\/Android\uff09<\/p>\n<\/li>\n<li data-nodeid=\"77132\">\n<p data-nodeid=\"77133\">Web \u5e94\u7528\uff08React\uff09<\/p>\n<\/li>\n<li data-nodeid=\"77134\">\n<p data-nodeid=\"77135\">API \u5e94\u7528\uff08Spring Boot\uff09<\/p>\n<\/li>\n<li data-nodeid=\"77136\">\n<p data-nodeid=\"77137\">\u6570\u636e\u5e93\uff08PostgreSQL\uff09<\/p>\n<\/li>\n<li data-nodeid=\"77138\">\n<p data-nodeid=\"77139\">\u6d88\u606f\u961f\u5217\uff08RabbitMQ\uff09<\/p>\n<\/li>\n<li data-nodeid=\"77140\">\n<p data-nodeid=\"77141\">\u7f13\u5b58\uff08Redis\uff09<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"77142\">C4-PlantUML \u4ee3\u7801<\/h3>\n<p id=\"byhCqZP\"><img alt=\"\" class=\"alignnone size-full wp-image-25293\" decoding=\"async\" height=\"1170\" loading=\"lazy\" sizes=\"auto, (max-width: 1163px) 100vw, 1163px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068.png 1163w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068-298x300.png 298w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068-1024x1030.png 1024w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068-80x80.png 80w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068-768x773.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068-150x150.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fd6876068-400x402.png 400w\" width=\"1163\"\/><\/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:dLLDJnin4BqZvJ-ud58f99UUUe84-e48tMI3UenclKxYuhKNsvkmglZldV5-P1T2AvK36CVptfkPDvDBvy7w8bE3imzISrMaWksypztdoSJ2ORoLVbSaXHEM6-s5zcDkiackG5FGXVEfaibazkaYegk7-Tqa0-U5nQlr32D0Qc77UI0Od7dfbM0Hb8j2yaTsmTedx5h2ra96ho9XdT53NZXlCc57x7nM7y_n_E24OtudM6OIYMYGvynOTX09awZGRe2Byuyj2aRn7Kh3o7bzxA5GN0fkbnYmASKDpk8ICyZMKrFe56mvpA5y8hqOrah7TFt6sEpy8_izE6FuqwOoh8IjKHYHLYglyfnebmAuP_VWvLwCsAhCHSojp8Eao9gzJ54MLVkO2qCQrjJ2aS8-6oPGK_t4L917IOxuHhTyxn91cadDGAUigLA_54JqYkvO5SWbObr5ttkSRJdw8l7nUWjU7A2iWxvM_v6UUvEAyIytOZVFkHNEqTqtLALGeZM5btexOb1WjxIlUKRCOZnJCfFqSIEsJufzop1aZUNSIowgzj4DYwiR8efpYm1iQWpMwHRsK5U8en3ahp5Sg9AteDscquK-dpPURcg17TBxpdMNEIhzZZBvWWE35GbYX4uTY-Tne1CPICMwg2tnoydcN2V353mau8ZtkZu6BkFyrefuSHTelB6Dpu1pxAZ7weViq2x4Cme24i2XnaAyCHqISU0xOfdHtyfggNGTTAoUeun9KK3RMF5KO2rLIQHKtfHPmOrDtn8i2b68uHFz3eFh76m52xU12v94-lcYwnHmfUQzQh6yQcDja9VERDyy-s42-d5TkNYAHt91tGRyL5WDYj6JC8cucYfxzn1SvjPvDKoqfLO7gQG9xIEWi4kMGdKMMMypq0eA2QnMKKolwUrnNHtd-lJ33bH_kkRmYEMW6UEW56uvqmPFRkCVzmr2I_1_uRsejwEsnC6b-QMUEz_0R9VHx2J0ExFpRvGtp9q9mEsNkid1Ii88FgpYRw-dxyVtZErQrrRnKhTMPxWalE56DKYdKsWy71M9aeuGnJuib4hArNmH_HtWbScEAs8lmwvQtiIhncyd4-hu_BZNsbNMmBJckaG2_Bh-0m00\" 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\/#plantuml:bLLFJnj75ByZyHssd5m9yAMddX88KOi2jR6h7AtPzSIUnjxTx8uXLXK9Gqgi50eKI0mK8IFI-53MZj90C3Xyc7hspxVecnsllGQJA1miQtY_F-_Dxutlc1GPj93F3GzzGrGbLqXZAKkfRduVZHfeOJn3QBOW5qniA9fAiKh75IqVrND8vQ0nawPpH8vEVZSMuqS_ppo8vf59iG57gKb08A9YOrpt1OQ7AA4vBCLGCLuWocDfJ6BMETkjiVrF_BynR9YQ6b4A9jNos1YLHfXrP9VFHk1RktNbRDUSjnViPOqrj-6xNNxbj3QzwWTdPzKxE1hvjai0M2KBRZZ1pae_WO-m_tZBogTilS51mqE98ZZEfoQqWff6HZ6Ye-8JxWzGNQli_BrVB_qwF2J1NxUtI5wJIGwdaAv3VTWWLvt3IA7IBA9a7ezAoQAE4uf1TEex-jWK_Tdh6-rF-tvBPxrc-bKMiDoHU8XbwPh0TUOEeLLrDbROPeNzkIhcqDStvx-cqXi1qWdmt8tz64Xr6--t1NMf3A9u0HKxzJ1Xzjjxxc9MI-FnNynHQUgfRc3Jv6Vi-3buSi_gplQx_nPBhdNiralWpzlTi3-K0blz6d0TUGXU2Z8uJnJC-zkkjoygzbzhx6MLioPqWwWPQKBJO1JJQ1xrf4GfABYjVzn__nwie6gKF28At9AcXcIynJtdy4rF9bQaMKqTbUv3mg5LNsHzqriiEOSdxQigRsF9Qb-S2bmWzMpWgE_9aJIYI4Qctz1EmrwpM7FBbz5CcZ5m8lx0LpYfiAMQ20Sq09ymjtRpsAvikLQ3jNP0jjtQzOuEReG6D1IaPBc0Sxa5H28mQMBsYDkNUsxzeACF3HnjEkTmBLVUQylPUouKRX372xY08q_u9pT_MhPBTQzooCglVGKaouJEn7kNm2wNx9CtOYpYX5C-2-tUr5CQaP7wE2M2vssTkjLLAHZoyIjlkIREl7q8yWQ7Xv1ctapfXZPFqlwhaLmWEQ99ubPy4d_Dvt0kzBRqhQru7BZM3ybaBC7hUNNl8Ucjtssb8Rh-fN0Rom08Ul51qUd4JxC1ialzTR2-wfihmXehRltCVhSaTirzuQzaPYusEP3WbWtuCiiDvL2gtVe5MzaLsUAuwNiJj-E2f8Aa2A70YU1sXFtiIcnjtRMiW6Ymyo2Ri9_iutAx-JkiPOVaxamyzddmjJX1Rjsh5-5DzxrC9P91jWOs58wpO11ldtY7mlcvWzKq_43-3m00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"77143\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!include https:\/\/raw.githubusercontent.com\/plantuml-stdlib\/C4-PlantUML\/master\/C4_Container.puml\r\n\r\ntitle PayQuick - \u5bb9\u5668\u56fe\r\n\r\nPerson(customer, \"\u5ba2\u6237\", \"\u4f7f\u7528\u79fb\u52a8\u5e94\u7528\u6216\u7f51\u9875\u754c\u9762\")\r\nPerson(merchant, \"\u5546\u6237\", \"\u4f7f\u7528\u7f51\u9875\u63a7\u5236\u53f0\")\r\n\r\nSystem_Boundary(payquick, \"PayQuick \u5e73\u53f0\") {\r\n    Container(mobile_app, \"\u79fb\u52a8\u5e94\u7528\", \"React Native, TypeScript\", \"\u4e3a\u5ba2\u6237\u63d0\u4f9b\u7528\u6237\u754c\u9762\")\r\n    Container(web_app, \"Web \u5e94\u7528\", \"React, TypeScript\", \"\u63d0\u4f9b\u7ba1\u7406\u5458\u548c\u5546\u6237\u63a7\u5236\u53f0\")\r\n    \r\n    Container_Boundary(api, \"API \u5e94\u7528\") {\r\n        Container(api_gateway, \"API \u7f51\u5173\", \"Node.js, Express\", \"\u5904\u7406\u8def\u7531\u3001\u8ba4\u8bc1\u548c\u9650\u6d41\")\r\n        Container(payment_service, \"\u652f\u4ed8\u670d\u52a1\", \"Spring Boot, Java\", \"\u5904\u7406\u652f\u4ed8\u548c\u8f6c\u8d26\")\r\n        Container(notification_service, \"\u901a\u77e5\u670d\u52a1\", \"Python, FastAPI\", \"\u53d1\u9001\u77ed\u4fe1\u548c\u90ae\u4ef6\u901a\u77e5\")\r\n    }\r\n    \r\n    ContainerDb(database, \"\u6570\u636e\u5e93\", \"PostgreSQL\", \"\u5b58\u50a8\u7528\u6237\u8d26\u6237\u3001\u4ea4\u6613\u8bb0\u5f55\u548c\u4f59\u989d\")\r\n    ContainerDb(cache, \"\u7f13\u5b58\", \"Redis\", \"\u5b58\u50a8\u4f1a\u8bdd\u6570\u636e\u548c\u9891\u7e41\u8bbf\u95ee\u7684\u8bb0\u5f55\")\r\n    ContainerQueue(queue, \"\u6d88\u606f\u961f\u5217\", \"RabbitMQ\", \"\u5904\u7406\u5f02\u6b65\u901a\u77e5\u5904\u7406\")\r\n}\r\n\r\nSystem_Ext(bank_api, \"\u94f6\u884c API\", \"\u5916\u90e8\u94f6\u884c\u96c6\u6210\")\r\nSystem_Ext(sms_provider, \"Twilio \u77ed\u4fe1 API\")\r\n\r\nRel(customer, mobile_app, \"\u4f7f\u7528\", \"HTTPS\")\r\nRel(merchant, web_app, \"\u4f7f\u7528\", \"HTTPS\")\r\nRel(mobile_app, api_gateway, \"\u8c03\u7528 API\", \"HTTPS\/JSON\")\r\nRel(web_app, api_gateway, \"\u8c03\u7528 API\", \"HTTPS\/JSON\")\r\nRel(api_gateway, payment_service, \"\u5c06\u8bf7\u6c42\u8def\u7531\u81f3\", \"gRPC\")\r\nRel(api_gateway, notification_service, \"\u5c06\u8bf7\u6c42\u8def\u7531\u81f3\", \"gRPC\")\r\nRel(payment_service, database, \"\u8bfb\u5199\u6570\u636e\", \"JDBC\")\r\nRel(payment_service, cache, \"\u5c06\u9891\u7e41\u6570\u636e\u7f13\u5b58\u81f3\", \"Redis \u534f\u8bae\")\r\nRel(notification_service, queue, \"\u53d1\u5e03\u4e8b\u4ef6\u81f3\", \"AMQP\")\r\nRel(notification_service, sms_provider, \"\u901a\u8fc7\u53d1\u9001\u77ed\u4fe1\", \"REST API\")\r\nRel(payment_service, bank_api, \"\u901a\u8fc7\u5904\u7406\u8f6c\u8d26\", \"HTTPS\")\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:bLLFJnj75ByZyHssd5m9yAMddX88KOi2jR6h7AtPzSIUnjxTx8uXLXK9Gqgi50eKI0mK8IFI-53MZj90C3Xyc7hspxVecnsllGQJA1miQtY_F-_Dxutlc1GPj93F3GzzGrGbLqXZAKkfRduVZHfeOJn3QBOW5qniA9fAiKh75IqVrND8vQ0nawPpH8vEVZSMuqS_ppo8vf59iG57gKb08A9YOrpt1OQ7AA4vBCLGCLuWocDfJ6BMETkjiVrF_BynR9YQ6b4A9jNos1YLHfXrP9VFHk1RktNbRDUSjnViPOqrj-6xNNxbj3QzwWTdPzKxE1hvjai0M2KBRZZ1pae_WO-m_tZBogTilS51mqE98ZZEfoQqWff6HZ6Ye-8JxWzGNQli_BrVB_qwF2J1NxUtI5wJIGwdaAv3VTWWLvt3IA7IBA9a7ezAoQAE4uf1TEex-jWK_Tdh6-rF-tvBPxrc-bKMiDoHU8XbwPh0TUOEeLLrDbROPeNzkIhcqDStvx-cqXi1qWdmt8tz64Xr6--t1NMf3A9u0HKxzJ1Xzjjxxc9MI-FnNynHQUgfRc3Jv6Vi-3buSi_gplQx_nPBhdNiralWpzlTi3-K0blz6d0TUGXU2Z8uJnJC-zkkjoygzbzhx6MLioPqWwWPQKBJO1JJQ1xrf4GfABYjVzn__nwie6gKF28At9AcXcIynJtdy4rF9bQaMKqTbUv3mg5LNsHzqriiEOSdxQigRsF9Qb-S2bmWzMpWgE_9aJIYI4Qctz1EmrwpM7FBbz5CcZ5m8lx0LpYfiAMQ20Sq09ymjtRpsAvikLQ3jNP0jjtQzOuEReG6D1IaPBc0Sxa5H28mQMBsYDkNUsxzeACF3HnjEkTmBLVUQylPUouKRX372xY08q_u9pT_MhPBTQzooCglVGKaouJEn7kNm2wNx9CtOYpYX5C-2-tUr5CQaP7wE2M2vssTkjLLAHZoyIjlkIREl7q8yWQ7Xv1ctapfXZPFqlwhaLmWEQ99ubPy4d_Dvt0kzBRqhQru7BZM3ybaBC7hUNNl8Ucjtssb8Rh-fN0Rom08Ul51qUd4JxC1ialzTR2-wfihmXehRltCVhSaTirzuQzaPYusEP3WbWtuCiiDvL2gtVe5MzaLsUAuwNiJj-E2f8Aa2A70YU1sXFtiIcnjtRMiW6Ymyo2Ri9_iutAx-JkiPOVaxamyzddmjJX1Rjsh5-5DzxrC9P91jWOs58wpO11ldtY7mlcvWzKq_43-3m00\" \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:dLLDJnin4BqZvJ-ud58f99UUUe84-e48tMI3UenclKxYuhKNsvkmglZldV5-P1T2AvK36CVptfkPDvDBvy7w8bE3imzISrMaWksypztdoSJ2ORoLVbSaXHEM6-s5zcDkiackG5FGXVEfaibazkaYegk7-Tqa0-U5nQlr32D0Qc77UI0Od7dfbM0Hb8j2yaTsmTedx5h2ra96ho9XdT53NZXlCc57x7nM7y_n_E24OtudM6OIYMYGvynOTX09awZGRe2Byuyj2aRn7Kh3o7bzxA5GN0fkbnYmASKDpk8ICyZMKrFe56mvpA5y8hqOrah7TFt6sEpy8_izE6FuqwOoh8IjKHYHLYglyfnebmAuP_VWvLwCsAhCHSojp8Eao9gzJ54MLVkO2qCQrjJ2aS8-6oPGK_t4L917IOxuHhTyxn91cadDGAUigLA_54JqYkvO5SWbObr5ttkSRJdw8l7nUWjU7A2iWxvM_v6UUvEAyIytOZVFkHNEqTqtLALGeZM5btexOb1WjxIlUKRCOZnJCfFqSIEsJufzop1aZUNSIowgzj4DYwiR8efpYm1iQWpMwHRsK5U8en3ahp5Sg9AteDscquK-dpPURcg17TBxpdMNEIhzZZBvWWE35GbYX4uTY-Tne1CPICMwg2tnoydcN2V353mau8ZtkZu6BkFyrefuSHTelB6Dpu1pxAZ7weViq2x4Cme24i2XnaAyCHqISU0xOfdHtyfggNGTTAoUeun9KK3RMF5KO2rLIQHKtfHPmOrDtn8i2b68uHFz3eFh76m52xU12v94-lcYwnHmfUQzQh6yQcDja9VERDyy-s42-d5TkNYAHt91tGRyL5WDYj6JC8cucYfxzn1SvjPvDKoqfLO7gQG9xIEWi4kMGdKMMMypq0eA2QnMKKolwUrnNHtd-lJ33bH_kkRmYEMW6UEW56uvqmPFRkCVzmr2I_1_uRsejwEsnC6b-QMUEz_0R9VHx2J0ExFpRvGtp9q9mEsNkid1Ii88FgpYRw-dxyVtZErQrrRnKhTMPxWalE56DKYdKsWy71M9aeuGnJuib4hArNmH_HtWbScEAs8lmwvQtiIhncyd4-hu_BZNsbNMmBJckaG2_Bh-0m00\" 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 data-nodeid=\"77144\">Visual Paradigm AI \u529f\u80fd<\/h3>\n<p data-nodeid=\"77145\">\u4f7f\u7528\u00a0<strong data-nodeid=\"77412\">\u667a\u80fd\u8fde\u63a5\u5668<\/strong>\u00a0\u7ed3\u5408 AI \u5efa\u8bae\uff0c\u81ea\u52a8\u68c0\u6d4b\u5e76\u6839\u636e\u5bb9\u5668\u7684\u7c7b\u578b\u548c\u804c\u8d23\u5efa\u8bae\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<hr data-nodeid=\"77146\"\/>\n<h2 data-nodeid=\"77147\">\u7b2c\u4e09\u5c42\uff1a\u7ec4\u4ef6\u56fe<\/h2>\n<h3 data-nodeid=\"77148\">\u5b83\u5c55\u793a\u4e86\u4ec0\u4e48<\/h3>\n<p data-nodeid=\"77149\">\u5355\u4e2a\u5bb9\u5668\u7684\u5185\u90e8\u7ed3\u6784\u3002<\/p>\n<h3 data-nodeid=\"77150\">PayQuick \u793a\u4f8b<\/h3>\n<p data-nodeid=\"77151\">\u8ba9\u6211\u4eec\u6df1\u5165\u67e5\u770b\u00a0<strong data-nodeid=\"77424\">\u652f\u4ed8\u670d\u52a1<\/strong>\u5bb9\u5668\u4ee5\u67e5\u770b\u5176\u7ec4\u4ef6\uff1a<\/p>\n<p data-nodeid=\"77152\"><strong data-nodeid=\"77428\">\u7ec4\u4ef6\uff1a<\/strong><\/p>\n<ul data-nodeid=\"77153\">\n<li data-nodeid=\"77154\">\n<p data-nodeid=\"77155\">\u652f\u4ed8\u63a7\u5236\u5668<\/p>\n<\/li>\n<li data-nodeid=\"77156\">\n<p data-nodeid=\"77157\">\u4ea4\u6613\u7ba1\u7406\u5668<\/p>\n<\/li>\n<li data-nodeid=\"77158\">\n<p data-nodeid=\"77159\">\u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1<\/p>\n<\/li>\n<li data-nodeid=\"77160\">\n<p data-nodeid=\"77161\">\u4f59\u989d\u8ba1\u7b97\u5668<\/p>\n<\/li>\n<li data-nodeid=\"77162\">\n<p data-nodeid=\"77163\">\u4ed3\u5e93\u5c42<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"77164\">C4-PlantUML \u4ee3\u7801<\/h3>\n<p id=\"jjVtdVE\"><img alt=\"\" class=\"alignnone size-full wp-image-25295\" decoding=\"async\" height=\"852\" loading=\"lazy\" sizes=\"auto, (max-width: 1461px) 100vw, 1461px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934.png 1461w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934-300x175.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934-1030x601.png 1030w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934-768x448.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934-150x87.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fde8f2934-400x233.png 400w\" width=\"1461\"\/><\/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:ZLLDRnen4BqZyHycd1Af2QgKKqz9baPDrRGKabpHu3MBXTVUsbwsKTN_tl6Q_MHBmWa_C-_DZDyCDzQXSNagnwCpePZCOmvRvpBxQJerM5mbmctpTMwvOLevhjmLq-aqawXyqALriHJhQNHzEVVGy-EtQOhMSKFGAj9fffMFoKg1ySW99pdCyVLdBjWEBltNb7u0IsxsWd6eGs0cC36O-gYpc6-4eilhvHOp_g0Mke3hDdwdSnMZUGrN7trGHEaYtPfLTNcU1R6L3M8VODAJdrp0d_48w5FdKGVvyesMaficBggn2O7Bp0YLmEBpyWcwDrzGnP9Re0RhrF_cG0g6_ygvTNPoqPTr1fL5veHMgnGL9gNkKuC-1h0bN1L1o0_3jiHhq95g9LPeizj8NGoeRGpcyIhcZZEdlT2z1sRbcRHQpCTQBoX5N0grShQmqGPAscErDP9N65ynb2oN61Jl0XZLsB1QTKzor5J8io2DZD4hEpXG3vIu3sdwVZRl_rA3xoonwYMTi4o0HeDCPYsON3QoFV7PklEUXcUw-vWBGgoWebzR2SoynjVvRGdHNRV3v1scJNnSAOaTkb49tORZcoB1KaqpVP53zC4j1_BIAGjV_7kBACCXhinridFdIZkn4Imy79E2C6BwtaAZ4lJyzrma2fepUKLQQ3E0hGRzs9Dgr_3VqOco_p_r0-t298nNGHiI-6_QUGebh4CatCuVlCXVlueMN0wkaU4PlzUcG7hOeoK1JdjAppOOUJJ4WvDPvdkIvzIa45Tf_JT91cVy-J2jrPJ2Nk19be6fMUA-lsgQlWofzePXmJ6sqy88rtDwYwRVoOxXeordkyEy0oRq7sFToIA6BRpaAkwQy-rsT4qwDvfwQ2cBsdrbr8QRcceykY4T-lVz1m00\" 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\/#plantuml:ZLNRJXfH57qduHz6dZIfa2O-zKcBRMBJ9bJRPtAOEUB4OMOodD6OfeaNIadhhKKjYCPBHKbhWIQA5qhvcJapmr_q38VB00EMnttsNckllTSUngC8A4YD26xN42-oWif1PWuXEVh4vrF0eZVCeparf4QXmaeYWYBoibB49mj0j8f6euWJ-93FFpOQi49lNxtqHK0KGOM4Wduf8akYLIFN2Tmkn2C1CW6mz5hbsNbcbD5t2bevfHziu4ydHZccbKiuyzVA7EBWB2z2nZysCmTaE2LEIulCc3t-L5953YXBzEcnLUGdBGBogWIRZyCoM8gG3e94m0BFmaUCnqxf6M7UkLqC-RLwRLLOUXL94A3IBjgym8aIJkSy93GZAxmOPgQVpRnXEXxmMSpOZcj_Zl67hB4VewLcuKR_lUePwMP32X2ZW4My90OZG0JXEfrsVwQdaaR-X01rqZNwjcWsjipY6aN7DrcjSg1Vh_GIp2f0vO8SH915KbtAvRrPIEZVb_Nhpssq7lZQZtMpi48RqLC5l7sEVwNmGOwMz_A403402uCi45XL09HBgwHhfuScqP7_raz7u_Mkf6UkzBsYUNMk9sveOI_B0X1u3jIdrTueRVL1BOqTxXRrZJp-kgxTxfDdyoA64-acKHVTPAXZFmgKfTPoj78ItoTjT9C00UP5OAA-6pAgrHnDDFD5NDdjaKAm0SiIcw8cRaFv85pg29f8XJZXqfKtKEc-gCp_wDdkZe6p6HObnC_oB5q6A_0aPerwUTyuokByAUdG-5cmW9z3FYmo7I5YN6CdHtERbzXhA77UXfiicIVh3-5gjvluRA-sbgFfp4HWYgbbudfYsy9_RtqZfg7WUEBEXuYBSVlzcfLBlFN5ADU7OY4vLlMSd5Qf4hbUhzT-L0CX77tU1TCsG5yOnwCaOpUh7maCFRZsgVM5SJW2CfZ67LGFBUSaYaq49yvkfnVAU6lFX-Dfyecqkza6qpt4JbCVtv5iwa-pcY6hjXnxb1seegzXwJJ8OclBAzIJ3mormvYj-lfddzgF-8J8ib3Shd4eSkJlxny0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"77165\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!include https:\/\/raw.githubusercontent.com\/plantuml-stdlib\/C4-PlantUML\/master\/C4_Component.puml\r\n\r\ntitle PayQuick - \u652f\u4ed8\u670d\u52a1\u7ec4\u4ef6\u56fe\r\n\r\n!define C4ShapeInRow 4\r\n!define C4BoundaryInRow 1\r\n\r\nContainer_Boundary(payment_service, \"\u652f\u4ed8\u670d\u52a1\") {\r\n    Component(payment_controller, \"\u652f\u4ed8\u63a7\u5236\u5668\", \"Spring REST \u63a7\u5236\u5668\", \"\u5904\u7406\u4f20\u5165\u7684\u652f\u4ed8\u8bf7\u6c42\")\r\n    Component(transaction_manager, \"\u4ea4\u6613\u7ba1\u7406\u5668\", \"Spring \u670d\u52a1\", \"\u534f\u8c03\u652f\u4ed8\u5de5\u4f5c\u6d41\")\r\n    Component(fraud_detector, \"\u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1\", \"Spring \u670d\u52a1\", \"\u9a8c\u8bc1\u4ea4\u6613\u662f\u5426\u5b58\u5728\u6b3a\u8bc8\")\r\n    Component(balance_calculator, \"\u4f59\u989d\u8ba1\u7b97\u5668\", \"Spring \u670d\u52a1\", \"\u8ba1\u7b97\u5e76\u66f4\u65b0\u8d26\u6237\u4f59\u989d\")\r\n    Component(validation_service, \"\u9a8c\u8bc1\u670d\u52a1\", \"Spring \u670d\u52a1\", \"\u9a8c\u8bc1\u652f\u4ed8\u6570\u636e\u548c\u4e1a\u52a1\u89c4\u5219\")\r\n    \r\n    ComponentDb(transaction_repo, \"\u4ea4\u6613\u4ed3\u5e93\", \"Spring Data JPA\", \"\u5b58\u50a8\u4ea4\u6613\u8bb0\u5f55\")\r\n    ComponentDb(account_repo, \"\u8d26\u6237\u4ed3\u5e93\", \"Spring Data JPA\", \"\u7ba1\u7406\u8d26\u6237\u6570\u636e\")\r\n    ComponentDb(fraud_repo, \"\u6b3a\u8bc8\u89c4\u5219\u4ed3\u5e93\", \"Spring Data JPA\", \"\u5b58\u50a8\u6b3a\u8bc8\u68c0\u6d4b\u89c4\u5219\")\r\n    \r\n    Component(notification_client, \"\u901a\u77e5\u5ba2\u6237\u7aef\", \"Feign \u5ba2\u6237\u7aef\", \"\u8c03\u7528\u901a\u77e5\u670d\u52a1\")\r\n    Component(bank_client, \"\u94f6\u884c\u5ba2\u6237\u7aef\", \"Feign \u5ba2\u6237\u7aef\", \"\u4e0e\u5916\u90e8\u94f6\u884c API \u96c6\u6210\")\r\n}\r\n\r\nRel(payment_controller, transaction_manager, \"\u5c06\u652f\u4ed8\u8bf7\u6c42\u8f6c\u53d1\u7ed9\")\r\nRel(transaction_manager, fraud_detector, \"\u4f7f\u7528...\u9a8c\u8bc1\u4ea4\u6613\")\r\nRel(transaction_manager, validation_service, \"\u4f7f\u7528...\u9a8c\u8bc1\u6570\u636e\")\r\nRel(transaction_manager, balance_calculator, \"\u901a\u8fc7...\u66f4\u65b0\u4f59\u989d\")\r\nRel(transaction_manager, transaction_repo, \"\u5c06\u4ea4\u6613\u4fdd\u5b58\u5230\")\r\nRel(balance_calculator, account_repo, \"\u8bfb\u53d6\/\u5199\u5165\u8d26\u6237\u6570\u636e\u5230\")\r\nRel(fraud_detector, fraud_repo, \"\u6839\u636e\u89c4\u5219\u8fdb\u884c\u68c0\u67e5\")\r\nRel(transaction_manager, notification_client, \"\u901a\u8fc7...\u53d1\u9001\u901a\u77e5\")\r\nRel(transaction_manager, bank_client, \"\u901a\u8fc7...\u5904\u7406\u5916\u90e8\u8f6c\u8d26\")\r\n\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:ZLNRJXfH57qduHz6dZIfa2O-zKcBRMBJ9bJRPtAOEUB4OMOodD6OfeaNIadhhKKjYCPBHKbhWIQA5qhvcJapmr_q38VB00EMnttsNckllTSUngC8A4YD26xN42-oWif1PWuXEVh4vrF0eZVCeparf4QXmaeYWYBoibB49mj0j8f6euWJ-93FFpOQi49lNxtqHK0KGOM4Wduf8akYLIFN2Tmkn2C1CW6mz5hbsNbcbD5t2bevfHziu4ydHZccbKiuyzVA7EBWB2z2nZysCmTaE2LEIulCc3t-L5953YXBzEcnLUGdBGBogWIRZyCoM8gG3e94m0BFmaUCnqxf6M7UkLqC-RLwRLLOUXL94A3IBjgym8aIJkSy93GZAxmOPgQVpRnXEXxmMSpOZcj_Zl67hB4VewLcuKR_lUePwMP32X2ZW4My90OZG0JXEfrsVwQdaaR-X01rqZNwjcWsjipY6aN7DrcjSg1Vh_GIp2f0vO8SH915KbtAvRrPIEZVb_Nhpssq7lZQZtMpi48RqLC5l7sEVwNmGOwMz_A403402uCi45XL09HBgwHhfuScqP7_raz7u_Mkf6UkzBsYUNMk9sveOI_B0X1u3jIdrTueRVL1BOqTxXRrZJp-kgxTxfDdyoA64-acKHVTPAXZFmgKfTPoj78ItoTjT9C00UP5OAA-6pAgrHnDDFD5NDdjaKAm0SiIcw8cRaFv85pg29f8XJZXqfKtKEc-gCp_wDdkZe6p6HObnC_oB5q6A_0aPerwUTyuokByAUdG-5cmW9z3FYmo7I5YN6CdHtERbzXhA77UXfiicIVh3-5gjvluRA-sbgFfp4HWYgbbudfYsy9_RtqZfg7WUEBEXuYBSVlzcfLBlFN5ADU7OY4vLlMSd5Qf4hbUhzT-L0CX77tU1TCsG5yOnwCaOpUh7maCFRZsgVM5SJW2CfZ67LGFBUSaYaq49yvkfnVAU6lFX-Dfyecqkza6qpt4JbCVtv5iwa-pcY6hjXnxb1seegzXwJJ8OclBAzIJ3mormvYj-lfddzgF-8J8ib3Shd4eSkJlxny0\" \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:ZLLDRnen4BqZyHycd1Af2QgKKqz9baPDrRGKabpHu3MBXTVUsbwsKTN_tl6Q_MHBmWa_C-_DZDyCDzQXSNagnwCpePZCOmvRvpBxQJerM5mbmctpTMwvOLevhjmLq-aqawXyqALriHJhQNHzEVVGy-EtQOhMSKFGAj9fffMFoKg1ySW99pdCyVLdBjWEBltNb7u0IsxsWd6eGs0cC36O-gYpc6-4eilhvHOp_g0Mke3hDdwdSnMZUGrN7trGHEaYtPfLTNcU1R6L3M8VODAJdrp0d_48w5FdKGVvyesMaficBggn2O7Bp0YLmEBpyWcwDrzGnP9Re0RhrF_cG0g6_ygvTNPoqPTr1fL5veHMgnGL9gNkKuC-1h0bN1L1o0_3jiHhq95g9LPeizj8NGoeRGpcyIhcZZEdlT2z1sRbcRHQpCTQBoX5N0grShQmqGPAscErDP9N65ynb2oN61Jl0XZLsB1QTKzor5J8io2DZD4hEpXG3vIu3sdwVZRl_rA3xoonwYMTi4o0HeDCPYsON3QoFV7PklEUXcUw-vWBGgoWebzR2SoynjVvRGdHNRV3v1scJNnSAOaTkb49tORZcoB1KaqpVP53zC4j1_BIAGjV_7kBACCXhinridFdIZkn4Imy79E2C6BwtaAZ4lJyzrma2fepUKLQQ3E0hGRzs9Dgr_3VqOco_p_r0-t298nNGHiI-6_QUGebh4CatCuVlCXVlueMN0wkaU4PlzUcG7hOeoK1JdjAppOOUJJ4WvDPvdkIvzIa45Tf_JT91cVy-J2jrPJ2Nk19be6fMUA-lsgQlWofzePXmJ6sqy88rtDwYwRVoOxXeordkyEy0oRq7sFToIA6BRpaAkwQy-rsT4qwDvfwQ2cBsdrbr8QRcceykY4T-lVz1m00\" 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 data-nodeid=\"77166\">Visual Paradigm \u5c0f\u6280\u5de7<\/h3>\n<p data-nodeid=\"77167\">\u4f7f\u7528<strong data-nodeid=\"77441\">\u7ec4\u4ef6\u56fe\u6a21\u677f<\/strong>\u5728 Visual Paradigm \u4e2d\uff0c\u53ef\u5feb\u901f\u642d\u5efa\u7ec4\u4ef6\u7ed3\u6784\u3002AI \u53ef\u6839\u636e\u4f60\u7684\u5bb9\u5668\u7c7b\u578b\u5efa\u8bae\u5e38\u89c1\u6a21\u5f0f\uff0c\u5982\u4ed3\u5e93\u3001\u670d\u52a1\u5c42\u548c\u63a7\u5236\u5668\u3002<\/p>\n<hr data-nodeid=\"77168\"\/>\n<h2 data-nodeid=\"77169\">\ud83d\udcbb \u7b2c 4 \u7ea7\uff1a\u4ee3\u7801\u56fe\uff08\u53ef\u9009\uff09<\/h2>\n<h3 data-nodeid=\"77170\">\u5b83\u5c55\u793a\u7684\u5185\u5bb9<\/h3>\n<p data-nodeid=\"77171\">\u5b9e\u9645\u7684\u7c7b\u3001\u63a5\u53e3\u548c\u65b9\u6cd5\u3002<\/p>\n<h3 data-nodeid=\"77172\">\u793a\u4f8b\uff1a\u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1\u7c7b<\/h3>\n<p id=\"NLhqVWO\"><img alt=\"\" class=\"alignnone size-full wp-image-25296\" decoding=\"async\" height=\"618\" loading=\"lazy\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fe04527ac.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fe04527ac.png 554w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fe04527ac-269x300.png 269w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fe04527ac-134x150.png 134w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56fe04527ac-400x446.png 400w\" width=\"554\"\/><\/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:XPF1QiCm38RlWRo3ZnsbVO0mIkcwmQ3iq9RT5KTBJ1sxs79f6NltAKdT9Lks-IPBl_JfDrvw0aUXrcb2YZIA9mUXM2EX96ND3jr9IHGpyQ31Ux5MK3geqoHDP7inNlwU9eBFh4jlWqQ_nQFrYgoxYBVsakDOjNTWFBGTUcLqDbz5Ko4hb8UstuGpMLzqbrq7eG-QObSyWGv0s8uVqsoKf_ickuWI2Le6tMYKF-oaTJYcMzkGQumQvLzHMwdeydYMY0KMa-3HFHUPs95JfcJ5obgDODBauvjp7N7qQyhDLjphW2pEewRBk4YKYQ8tVohoJj1kUTsfcxk85ILIiyy6JwWdJ7CBHdYuIu-6CJRMb3S6phv0ZN6pU4-LGrzPNGozQTPvDC3nptNYuupvcu-urQiOyWr9eBR141kkoZLALOEEcU6RtCXLZVm3wYEJCysUmvYgqSaA3FL5BT0lFsIs63nf9XnISCR_BsWypnh0Fslx3cI2xLC54qV9TUfyFcmghI5G3KIQBD4K_D4_0G00\" 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\/#plantuml:XLFTIkD06BqFv1tciakf3n2M8gA2KBpGnVlfvDjsw2GZcObK5c451NLT4Uh5YYA82wxxWtZXJOlhovYaVGk_D9dQr8gvcvnplk-SCyciqZJGeITiItCjWCH_k_tRlVZgQtp_BJx_7XrSaWf9xdhHsN_RiYqcg5BJI5ziY-1JoR7-zKwqT_hKwqJT3laSqD1TWNLfE4_Td_6FJexgjl-2bGbh0cijfeeI8axE_U3aWvDU9xuuDuDWWugGQbW91QW9Veqh_J7pKJLyHWKBHIhWghNAP00JedaPrWKOEbTh82JZUdEXpG1SS4kXWc39TSYg3hZVGCMSb0AeRrjRa_raLaqpPPmsXyDQWEgw4ML8ODmun1qpK2RrJ32CboVA5bSDem4wpLA33H0bj3EuEXgStYJ_zfFkzHHFMHzZdj1CJVgDaHFSj4mzC07DUzqCG3MbS8iLfQ4MV8hdrw7CtKmqN9_ILmOMNHNtKq-6liQsUMCU6FUeC4ZnGaP-kGVuQNlhw1SzVCAZWJm8M9FwUbmqz3BjqwzKYvVfaFxZINHsyGuxhnbZFpmc9x_UPEV1yTf-7_PljmqlNpOpysfUTBWR7Vz9tSw2x-9_-mm0\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\" data-nodeid=\"77173\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\ntitle \u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1 - \u7c7b\u56fe\r\n\r\nclass \u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1 {\r\n    - \u6b3a\u8bc8\u89c4\u5219\u4ed3\u5e93 fraudRepo\r\n    - \u4ea4\u6613\u4ed3\u5e93 txnRepo\r\n    + checkFraud(txn: \u4ea4\u6613): \u6b3a\u8bc8\u7ed3\u679c\r\n    - evaluateRules(txn: \u4ea4\u6613): List&lt;\u89c4\u5219&gt;\r\n    - calculateRiskScore(txn: \u4ea4\u6613): Double\r\n    - isVelocityExceeded(userId: String): Boolean\r\n}\r\n\r\nclass \u6b3a\u8bc8\u7ed3\u679c {\r\n    + isBlocked: boolean\r\n    + riskScore: double\r\n    + blockedRules: List&lt;String&gt;\r\n    + getRiskLevel(): \u98ce\u9669\u7b49\u7ea7\r\n}\r\n\r\nclass \u6b3a\u8bc8\u89c4\u5219 {\r\n    + id: Long\r\n    + ruleName: String\r\n    + threshold: Double\r\n    + isEnabled: boolean\r\n    + evaluate(txn: \u4ea4\u6613): boolean\r\n}\r\n\r\nclass \u4ea4\u6613 {\r\n    + id: String\r\n    + amount: BigDecimal\r\n    + userId: String\r\n    + timestamp: DateTime\r\n    + merchantId: String\r\n}\r\n\r\n\u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1 --&gt; \u6b3a\u8bc8\u7ed3\u679c : \u8fd4\u56de\r\n\u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1 --&gt; \u6b3a\u8bc8\u89c4\u5219 : \u4f7f\u7528\r\n\u6b3a\u8bc8\u68c0\u6d4b\u670d\u52a1 --&gt; \u4ea4\u6613 : \u9a8c\u8bc1\r\n\u6b3a\u8bc8\u7ed3\u679c ..&gt; \u6b3a\u8bc8\u89c4\u5219 : \u5305\u542b\r\n\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:XLFTIkD06BqFv1tciakf3n2M8gA2KBpGnVlfvDjsw2GZcObK5c451NLT4Uh5YYA82wxxWtZXJOlhovYaVGk_D9dQr8gvcvnplk-SCyciqZJGeITiItCjWCH_k_tRlVZgQtp_BJx_7XrSaWf9xdhHsN_RiYqcg5BJI5ziY-1JoR7-zKwqT_hKwqJT3laSqD1TWNLfE4_Td_6FJexgjl-2bGbh0cijfeeI8axE_U3aWvDU9xuuDuDWWugGQbW91QW9Veqh_J7pKJLyHWKBHIhWghNAP00JedaPrWKOEbTh82JZUdEXpG1SS4kXWc39TSYg3hZVGCMSb0AeRrjRa_raLaqpPPmsXyDQWEgw4ML8ODmun1qpK2RrJ32CboVA5bSDem4wpLA33H0bj3EuEXgStYJ_zfFkzHHFMHzZdj1CJVgDaHFSj4mzC07DUzqCG3MbS8iLfQ4MV8hdrw7CtKmqN9_ILmOMNHNtKq-6liQsUMCU6FUeC4ZnGaP-kGVuQNlhw1SzVCAZWJm8M9FwUbmqz3BjqwzKYvVfaFxZINHsyGuxhnbZFpmc9x_UPEV1yTf-7_PljmqlNpOpysfUTBWR7Vz9tSw2x-9_-mm0\" \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:XPF1QiCm38RlWRo3ZnsbVO0mIkcwmQ3iq9RT5KTBJ1sxs79f6NltAKdT9Lks-IPBl_JfDrvw0aUXrcb2YZIA9mUXM2EX96ND3jr9IHGpyQ31Ux5MK3geqoHDP7inNlwU9eBFh4jlWqQ_nQFrYgoxYBVsakDOjNTWFBGTUcLqDbz5Ko4hb8UstuGpMLzqbrq7eG-QObSyWGv0s8uVqsoKf_ickuWI2Le6tMYKF-oaTJYcMzkGQumQvLzHMwdeydYMY0KMa-3HFHUPs95JfcJ5obgDODBauvjp7N7qQyhDLjphW2pEewRBk4YKYQ8tVohoJj1kUTsfcxk85ILIiyy6JwWdJ7CBHdYuIu-6CJRMb3S6phv0ZN6pU4-LGrzPNGozQTPvDC3nptNYuupvcu-urQiOyWr9eBR141kkoZLALOEEcU6RtCXLZVm3wYEJCysUmvYgqSaA3FL5BT0lFsIs63nf9XnISCR_BsWypnh0Fslx3cI2xLC54qV9TUfyFcmghI5G3KIQBD4K_D4_0G00\" 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 data-nodeid=\"77174\"><strong data-nodeid=\"77450\">\u6ce8\u610f\uff1a<\/strong>\u7b2c 4 \u7ea7\u56fe\u8868\u6700\u597d\u901a\u8fc7\u4ee5\u4e0b\u5de5\u5177\u4ece\u4ee3\u7801\u81ea\u52a8\u751f\u6210\uff1a<\/p>\n<ul data-nodeid=\"77175\">\n<li data-nodeid=\"77176\">\n<p data-nodeid=\"77177\"><strong data-nodeid=\"77457\">Visual Paradigm \u7684\u4ee3\u7801\u5de5\u7a0b<\/strong>\u529f\u80fd<\/p>\n<\/li>\n<li data-nodeid=\"77178\">\n<p data-nodeid=\"77179\">IntelliJ IDEA \u5185\u7f6e\u7684\u56fe\u8868\u751f\u6210\u5668<\/p>\n<\/li>\n<li data-nodeid=\"77180\">\n<p data-nodeid=\"77181\">Swagger\/OpenAPI \u7528\u4e8e API \u6587\u6863<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"77182\"\/>\n<h2 data-nodeid=\"77183\">\ud83d\udee0\ufe0f \u63a8\u8350\u5de5\u5177\uff1aVisual Paradigm + AI \u529f\u80fd<\/h2>\n<h3 data-nodeid=\"77184\">\u4e3a\u4ec0\u4e48\u9009\u62e9 Visual Paradigm\uff1f<\/h3>\n<p data-nodeid=\"77185\">Visual Paradigm \u662f\u4e00\u6b3e\u529f\u80fd\u5168\u9762\u7684\u5efa\u6a21\u5de5\u5177\uff0c\u539f\u751f\u652f\u6301 C4 \u56fe\u8868\uff0c\u5e76\u63d0\u4f9b\u5f3a\u5927\u7684 AI \u8f85\u52a9\u529f\u80fd\uff1a<\/p>\n<h3 data-nodeid=\"77186\">C4 \u5efa\u6a21\u7684\u5173\u952e\u529f\u80fd\uff1a<\/h3>\n<ol data-nodeid=\"77187\">\n<li data-nodeid=\"77188\">\n<p data-nodeid=\"77189\"><strong data-nodeid=\"77469\">AI \u9a71\u52a8\u7684\u56fe\u8868\u751f\u6210<\/strong><\/p>\n<ul data-nodeid=\"77190\">\n<li data-nodeid=\"77191\">\n<p data-nodeid=\"77192\">\u7528\u901a\u4fd7\u6613\u61c2\u7684\u82f1\u8bed\u63cf\u8ff0\u4f60\u7684\u7cfb\u7edf<\/p>\n<\/li>\n<li data-nodeid=\"77193\">\n<p data-nodeid=\"77194\">AI \u4f1a\u5efa\u8bae\u5408\u9002\u7684 C4 \u5c42\u7ea7\u56fe\u8868<\/p>\n<\/li>\n<li data-nodeid=\"77195\">\n<p data-nodeid=\"77196\">\u81ea\u52a8\u751f\u6210\u521d\u59cb\u7ed3\u6784<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"77197\">\n<p data-nodeid=\"77198\"><strong data-nodeid=\"77476\">\u667a\u80fd\u5e03\u5c40\u5f15\u64ce<\/strong><\/p>\n<ul data-nodeid=\"77199\">\n<li data-nodeid=\"77200\">\n<p data-nodeid=\"77201\">\u7ec4\u4ef6\u7684\u81ea\u52a8\u6392\u5217<\/p>\n<\/li>\n<li data-nodeid=\"77202\">\n<p data-nodeid=\"77203\">\u667a\u80fd\u8fde\u63a5\u7ebf\u8def\u7531<\/p>\n<\/li>\n<li data-nodeid=\"77204\">\n<p data-nodeid=\"77205\">\u56fe\u8868\u95f4\u4fdd\u6301\u4e00\u81f4\u7684\u6837\u5f0f<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"77206\">\n<p data-nodeid=\"77207\"><strong data-nodeid=\"77483\">\u4ee3\u7801\u5de5\u7a0b<\/strong><\/p>\n<ul data-nodeid=\"77208\">\n<li data-nodeid=\"77209\">\n<p data-nodeid=\"77210\">\u53cd\u5411\u5de5\u7a0b\u4ee3\u7801\u751f\u6210\u56fe\u8868\uff08\u7b2c 4 \u5c42\uff09<\/p>\n<\/li>\n<li data-nodeid=\"77211\">\n<p data-nodeid=\"77212\">\u6b63\u5411\u5de5\u7a0b\u5c06\u56fe\u8868\u751f\u6210\u4ee3\u7801\u9aa8\u67b6<\/p>\n<\/li>\n<li data-nodeid=\"77213\">\n<p data-nodeid=\"77214\">\u4fdd\u6301\u56fe\u8868\u4e0e\u4ee3\u7801\u5e93\u540c\u6b65<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"77215\">\n<p data-nodeid=\"77216\"><strong data-nodeid=\"77490\">\u534f\u4f5c\u529f\u80fd<\/strong><\/p>\n<ul data-nodeid=\"77217\">\n<li data-nodeid=\"77218\">\n<p data-nodeid=\"77219\">\u5b9e\u65f6\u56e2\u961f\u534f\u4f5c<\/p>\n<\/li>\n<li data-nodeid=\"77220\">\n<p data-nodeid=\"77221\">\u7248\u672c\u63a7\u5236\u96c6\u6210<\/p>\n<\/li>\n<li data-nodeid=\"77222\">\n<p data-nodeid=\"77223\">\u5bfc\u51fa\u4e3a\u591a\u79cd\u683c\u5f0f\uff08PNG\u3001PDF\u3001SVG\uff09<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-nodeid=\"77224\">\n<p data-nodeid=\"77225\"><strong data-nodeid=\"77497\">C4 \u6a21\u578b\u6a21\u677f<\/strong><\/p>\n<ul data-nodeid=\"77226\">\n<li data-nodeid=\"77227\">\n<p data-nodeid=\"77228\">\u6bcf\u4e2a C4 \u5c42\u7ea7\u7684\u9884\u6784\u5efa\u6a21\u677f<\/p>\n<\/li>\n<li data-nodeid=\"77229\">\n<p data-nodeid=\"77230\">\u884c\u4e1a\u7279\u5b9a\u793a\u4f8b<\/p>\n<\/li>\n<li data-nodeid=\"77231\">\n<p data-nodeid=\"77232\">\u5185\u7f6e\u6700\u4f73\u5b9e\u8df5\u6307\u5357<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 data-nodeid=\"77233\">\u5f00\u59cb\u4f7f\u7528 Visual Paradigm\uff1a<\/h3>\n<ol data-nodeid=\"77234\">\n<li data-nodeid=\"77235\">\n<p data-nodeid=\"77236\"><strong data-nodeid=\"77506\">\u4e0b\u8f7d<\/strong>\u793e\u533a\u7248\uff08\u514d\u8d39\uff09\u6216\u4f01\u4e1a\u7248<\/p>\n<\/li>\n<li data-nodeid=\"77237\">\n<p data-nodeid=\"77238\"><strong data-nodeid=\"77511\">\u5b89\u88c5<\/strong>\u4ece\u5e02\u573a\u4e2d\u5b89\u88c5 C4 \u6a21\u578b\u63d2\u4ef6<\/p>\n<\/li>\n<li data-nodeid=\"77239\">\n<p data-nodeid=\"77240\"><strong data-nodeid=\"77516\">\u521b\u5efa<\/strong>\u4f7f\u7528\u5411\u5bfc\u521b\u5efa\u60a8\u7684\u7b2c\u4e00\u4e2a\u56fe\u8868<\/p>\n<\/li>\n<li data-nodeid=\"77241\">\n<p data-nodeid=\"77242\"><strong data-nodeid=\"77521\">\u4f7f\u7528AI\u52a9\u624b<\/strong>\u901a\u8fc7\u70b9\u51fb\u9b54\u6cd5\u68d2\u56fe\u6807<\/p>\n<\/li>\n<li data-nodeid=\"77243\">\n<p data-nodeid=\"77244\"><strong data-nodeid=\"77526\">\u5bfc\u51fa<\/strong>\u5e76\u4e0e\u60a8\u7684\u56e2\u961f\u5171\u4eab<\/p>\n<\/li>\n<\/ol>\n<hr data-nodeid=\"77245\"\/>\n<h2 data-nodeid=\"77246\">\ud83d\ude80 \u521d\u5b66\u8005\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3 data-nodeid=\"77247\">1.\u00a0<strong data-nodeid=\"77532\">\u4ece\u7b80\u5355\u5f00\u59cb\uff0c\u7136\u540e\u8fed\u4ee3<\/strong><\/h3>\n<ul data-nodeid=\"77248\">\n<li data-nodeid=\"77249\">\n<p data-nodeid=\"77250\">\u5373\u4f7f\u611f\u89c9\u8fc7\u4e8e\u57fa\u7840\uff0c\u4e5f\u4ece\u7b2c1\u7ea7\u5f00\u59cb<\/p>\n<\/li>\n<li data-nodeid=\"77251\">\n<p data-nodeid=\"77252\">\u5728\u6df1\u5165\u4e4b\u524d\u83b7\u5f97\u5229\u76ca\u76f8\u5173\u8005\u7684\u8ba4\u53ef<\/p>\n<\/li>\n<li data-nodeid=\"77253\">\n<p data-nodeid=\"77254\">\u6839\u636e\u9700\u8981\u9010\u6b65\u6dfb\u52a0\u7ec6\u8282<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"77255\">2.\u00a0<strong data-nodeid=\"77540\">\u4fdd\u6301\u56fe\u8868\u6700\u65b0<\/strong><\/h3>\n<ul data-nodeid=\"77256\">\n<li data-nodeid=\"77257\">\n<p data-nodeid=\"77258\">\u6bcf\u6b21\u91cd\u5927\u53d1\u5e03\u65f6\u66f4\u65b0\u7b2c1-2\u7ea7\u56fe\u8868<\/p>\n<\/li>\n<li data-nodeid=\"77259\">\n<p data-nodeid=\"77260\">\u5c3d\u53ef\u80fd\u81ea\u52a8\u5316\u7b2c4\u7ea7\u7684\u751f\u6210<\/p>\n<\/li>\n<li data-nodeid=\"77261\">\n<p data-nodeid=\"77262\">\u5f52\u6863\u8fc7\u65f6\u7684\u56fe\u8868\uff0c\u4e0d\u8981\u5220\u9664\u5b83\u4eec<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"77263\">3.\u00a0<strong data-nodeid=\"77550\">\u6e05\u6670\u547d\u540d\u4e8b\u7269<\/strong><\/h3>\n<p data-nodeid=\"77264\">\u4f7f\u7528\u4ee5\u4e0b\u683c\u5f0f\uff1a<strong data-nodeid=\"77563\">\u540d\u79f0<\/strong> [\u6280\u672f] \u2013 <strong data-nodeid=\"77564\">\u63cf\u8ff0<\/strong><\/p>\n<p data-nodeid=\"77265\">\u2705 \u597d\uff1a<code data-backticks=\"1\" data-nodeid=\"77566\">\u652f\u4ed8\u670d\u52a1 [Spring Boot] - \u5904\u7406\u652f\u4ed8\u4ea4\u6613<\/code><br \/>\n\u274c \u5dee\uff1a<code data-backticks=\"1\" data-nodeid=\"77570\">PaymentService<\/code>\u6216<code data-backticks=\"1\" data-nodeid=\"77572\">\u90a3\u4e2a\u652f\u4ed8\u4e1c\u897f<\/code><\/p>\n<h3 data-nodeid=\"77266\">4.\u00a0<strong data-nodeid=\"77577\">\u4e3a\u60a8\u7684\u53d7\u4f17\u9009\u62e9\u5408\u9002\u7684\u5c42\u7ea7<\/strong><\/h3>\n<table data-nodeid=\"77268\">\n<thead data-nodeid=\"77269\">\n<tr data-nodeid=\"77270\">\n<th data-nodeid=\"77272\">\u53d7\u4f17<\/th>\n<th data-nodeid=\"77273\">\u63a8\u8350\u5c42\u7ea7<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"77276\">\n<tr data-nodeid=\"77277\">\n<td data-nodeid=\"77278\">\u9ad8\u7ba1\/\u5ba2\u6237<\/td>\n<td data-nodeid=\"77279\">\u4ec5 Level 1<\/td>\n<\/tr>\n<tr data-nodeid=\"77280\">\n<td data-nodeid=\"77281\">\u4ea7\u54c1\u7ecf\u7406<\/td>\n<td data-nodeid=\"77282\">Level 1-2<\/td>\n<\/tr>\n<tr data-nodeid=\"77283\">\n<td data-nodeid=\"77284\">DevOps\/\u57fa\u7840\u8bbe\u65bd<\/td>\n<td data-nodeid=\"77285\">Level 2-3<\/td>\n<\/tr>\n<tr data-nodeid=\"77286\">\n<td data-nodeid=\"77287\">\u5f00\u53d1\u8005<\/td>\n<td data-nodeid=\"77288\">Level 2-4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-nodeid=\"77289\">5.\u00a0<strong data-nodeid=\"77592\">\u4f7f\u7528\u4e00\u81f4\u7684\u89c6\u89c9\u8bed\u8a00<\/strong><\/h3>\n<ul data-nodeid=\"77290\">\n<li data-nodeid=\"77291\">\n<p data-nodeid=\"77292\">\u9075\u5faa C4 \u989c\u8272\u89c4\u8303<\/p>\n<\/li>\n<li data-nodeid=\"77293\">\n<p data-nodeid=\"77294\">\u4e3a\u76f8\u4f3c\u5143\u7d20\u4f7f\u7528\u4e00\u81f4\u7684\u5f62\u72b6<\/p>\n<\/li>\n<li data-nodeid=\"77295\">\n<p data-nodeid=\"77296\">\u4fdd\u6301\u5173\u7cfb\u7c7b\u578b\u7684\u7bad\u5934\u6837\u5f0f\u4e00\u81f4<\/p>\n<\/li>\n<\/ul>\n<hr data-nodeid=\"77297\"\/>\n<h2 data-nodeid=\"77298\">\ud83d\udcca \u5b8c\u6574\u793a\u4f8b\uff1a\u8de8\u5c42\u7ea7\u6620\u5c04\u7528\u6237\u65c5\u7a0b<\/h2>\n<p data-nodeid=\"77299\">\u8ba9\u6211\u4eec\u8ffd\u8e2a\u4e00\u4e2a\u00a0<strong data-nodeid=\"77606\">\u201c\u8f6c\u8d26\u201d<\/strong>\u00a0\u529f\u80fd\u5728\u6240\u6709 C4 \u5c42\u7ea7\u4e2d\u7684\u8868\u73b0\uff1a<\/p>\n<p data-nodeid=\"77300\"><strong data-nodeid=\"77611\">Level 1\uff08\u4e0a\u4e0b\u6587\uff09\uff1a<\/strong>\u00a0\u5ba2\u6237 \u2192 PayQuick \u2192 \u94f6\u884c\u7f51\u7edc<\/p>\n<p id=\"kVLWWbl\"><img alt=\"\" class=\"alignnone size-full wp-image-25298\" decoding=\"async\" height=\"768\" loading=\"lazy\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffaf5a8f1.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffaf5a8f1.png 522w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffaf5a8f1-204x300.png 204w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffaf5a8f1-102x150.png 102w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffaf5a8f1-400x589.png 400w\" width=\"522\"\/><\/p>\n<p data-nodeid=\"77301\"><strong data-nodeid=\"77616\">Level 2\uff08\u5bb9\u5668\uff09\uff1a<\/strong>\u00a0\u79fb\u52a8\u5e94\u7528 \u2192 API \u7f51\u5173 \u2192 \u652f\u4ed8\u670d\u52a1 \u2192 \u6570\u636e\u5e93 \u2192 \u94f6\u884c API<\/p>\n<p id=\"FBKlsJZ\"><img alt=\"\" class=\"alignnone size-full wp-image-25299\" decoding=\"async\" height=\"1239\" loading=\"lazy\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffcdc3199.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffcdc3199.png 642w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffcdc3199-155x300.png 155w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffcdc3199-534x1030.png 534w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffcdc3199-78x150.png 78w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffcdc3199-400x772.png 400w\" width=\"642\"\/><\/p>\n<p data-nodeid=\"77302\"><strong data-nodeid=\"77621\">Level 3\uff08\u7ec4\u4ef6\uff09\uff1a<\/strong>\u00a0PaymentController \u2192 TransactionManager \u2192 \u53cd\u6b3a\u8bc8\u68c0\u6d4b \u2192 \u4f59\u989d\u8ba1\u7b97\u5668 \u2192 \u4ea4\u6613\u5b58\u50a8\u5e93<\/p>\n<p id=\"FTbCKqG\"><img alt=\"\" class=\"alignnone size-full wp-image-25300\" decoding=\"async\" height=\"1150\" loading=\"lazy\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a56ffdfb6c2f.png\" 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