{"id":2711,"date":"2026-07-07T10:54:35","date_gmt":"2026-07-07T02:54:35","guid":{"rendered":"https:\/\/updates.visual-paradigm.com\/cn\/releases\/enhanced-ai-data-flow-diagram-dfd-generator-vpascode\/"},"modified":"2026-07-07T10:54:35","modified_gmt":"2026-07-07T02:54:35","slug":"enhanced-ai-data-flow-diagram-dfd-generator-vpascode","status":"publish","type":"releases","link":"https:\/\/updates.visual-paradigm.com\/cn\/releases\/enhanced-ai-data-flow-diagram-dfd-generator-vpascode\/","title":{"rendered":"\u63a8\u51fa\u589e\u5f3a\u578b\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u751f\u6210\uff0c\u914d\u5907\u667a\u80fd\u5e03\u5c40"},"content":{"rendered":"<p>\u5728 Visual Paradigm\uff0c\u6211\u4eec\u59cb\u7ec8\u81f4\u529b\u4e8e\u7a81\u7834\u81ea\u52a8\u5316\u3001AI \u9a71\u52a8\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u7684\u6781\u9650\u3002\u7ee7\u4e0a\u5468\u6211\u4eec\u5b8c\u6210\u4e0b\u4e00\u4ee3 AI \u7ed8\u56fe\u804a\u5929\u673a\u5668\u4eba V2 \u7684\u91cd\u5927\u5347\u7ea7\u540e\uff0c\u6211\u4eec\u975e\u5e38\u6fc0\u52a8\u5730\u5ba3\u5e03\uff0c\u6211\u4eec\u7684 AI \u5728\u6784\u5efa\u590d\u6742\u7cfb\u7edf\u67b6\u6784\u65b9\u9762\u53d6\u5f97\u4e86\u4e00\u9879\u91cd\u5927\u7a81\u7834\uff1a\u4e00\u4e2a\u5b8c\u5168\u91cd\u65b0\u8bbe\u8ba1\u3001\u884c\u4e1a\u9886\u5148\u7684<strong>\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u751f\u6210\u5f15\u64ce<\/strong>.<\/p>\n<p><img fetchpriority=\"high\" alt=\"A Data Flow Diagram generated by Visual Paradigm's AI Diagramming Chatbot, for a Vehicle Rental Management System\" class=\"alignnone size-full wp-image-2861\" decoding=\"async\" fetchpriority=\"high\" height=\"743\" sizes=\"(max-width: 1475px) 100vw, 1475px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/visual-paradigm-ai-diagramming-chatbot-vehicle-rental-management-system.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/visual-paradigm-ai-diagramming-chatbot-vehicle-rental-management-system.png 1475w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/visual-paradigm-ai-diagramming-chatbot-vehicle-rental-management-system-300x151.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/visual-paradigm-ai-diagramming-chatbot-vehicle-rental-management-system-1024x516.png 1024w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/visual-paradigm-ai-diagramming-chatbot-vehicle-rental-management-system-768x387.png 768w\" width=\"1475\"\/><\/p>\n<p>\uff08\u804a\u5929\u4f1a\u8bdd\uff1a<a href=\"https:\/\/ai-toolbox.visual-paradigm.com\/app\/chatbot-v2\/share\/f1a24b22-777b-4cb5-b952-d519116e50ef\">https:\/\/ai-toolbox.visual-paradigm.com\/app\/chatbot-v2\/share\/f1a24b22-777b-4cb5-b952-d519116e50ef\uff09<\/a><\/p>\n<p>\u6570\u636e\u6d41\u56fe\u5bf9\u4e8e\u63cf\u7ed8\u4fe1\u606f\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u6d41\u52a8\u8def\u5f84\u81f3\u5173\u91cd\u8981\uff0c\u80fd\u591f\u8ffd\u8e2a\u4ece\u5916\u90e8\u8f93\u5165\u5230\u5185\u90e8\u6570\u636e\u5b58\u50a8\u7684\u5168\u90e8\u5185\u5bb9\u3002\u7136\u800c\uff0c\u968f\u7740\u7cfb\u7edf\u89c4\u6a21\u7684\u6269\u5927\uff0c\u81ea\u52a8\u751f\u6210\u7684\u56fe\u8868\u5f88\u5bb9\u6613\u53d8\u6210\u4ea4\u53c9\u7ebf\u6761\u548c\u6a21\u7cca\u5f62\u72b6\u4ea4\u7ec7\u7684\u6df7\u4e71\u2018\u610f\u5927\u5229\u9762\u5f0f\u2019\u56fe\u3002\u6211\u4eec\u6700\u65b0\u7684\u6539\u8fdb\u76f4\u63a5\u89e3\u51b3\u4e86\u8fd9\u4e00\u95ee\u9898\uff0c\u77ac\u95f4\u63d0\u5347\u6bcf\u5f20 AI \u751f\u6210\u7684 DFD \u7684\u8d28\u91cf\u3001\u53ef\u8bfb\u6027\u548c\u4e13\u4e1a\u5916\u89c2\u3002<\/p>\n<h2>\u65b0 AI \u6570\u636e\u6d41\u56fe\u751f\u6210\u6709\u4f55\u4f18\u52bf\uff1f<\/h2>\n<p>\u867d\u7136\u6211\u4eec\u4e4b\u524d\u7684 AI \u5f15\u64ce\u80fd\u591f\u751f\u6210\u51c6\u786e\u7684\u6570\u636e\u6d41\uff0c\u4f46\u65b0\u5f15\u64ce\u5f15\u5165\u4e86\u590d\u6742\u7684\u7ed3\u6784\u5316\u6e32\u67d3\u89c4\u5219\uff0c\u80fd\u591f\u6a21\u4eff\u4e13\u5bb6\u7cfb\u7edf\u5206\u6790\u5e08\u7684\u5e03\u5c40\u8bbe\u8ba1\u3002\u6211\u4eec\u901a\u8fc7\u5b8c\u5168\u91cd\u5199\u540e\u7aef\u6e32\u67d3\u7ba1\u9053\uff0c\u5229\u7528\u5148\u8fdb\u7684 Graphviz \u5efa\u6a21\u89c4\u5219\u5b9e\u73b0\u4e86\u8fd9\u4e00\u76ee\u6807\u3002\u4ee5\u4e0b\u662f\u6b64\u6b21\u5347\u7ea7\u7684\u4e09\u5927\u652f\u67f1\uff1a<\/p>\n<h3>1. \u72ec\u7279\u7684\u51e0\u4f55\u7b26\u53f7\uff0c\u5b9e\u73b0\u7cbe\u51c6\u5efa\u6a21<\/h3>\n<p>\u4e00\u5f20\u4f18\u79c0\u7684 DFD \u5e94\u8be5\u4e00\u773c\u5c31\u80fd\u8bb2\u6e05\u6545\u4e8b\u3002\u5728\u6b64\u6b21\u66f4\u65b0\u4e2d\uff0cAI \u804a\u5929\u673a\u5668\u4eba\u91c7\u7528\u6e05\u6670\u3001\u8272\u5f69\u7f16\u7801\u4e14\u4e00\u76ee\u4e86\u7136\u7684\u56fe\u5f62\u8303\u5f0f\uff0c\u5f7b\u5e95\u6d88\u9664\u6240\u6709\u89c6\u89c9\u6b67\u4e49\uff1a<\/p>\n<ul>\n<li><strong>\u5916\u90e8\u5b9e\u4f53\uff08\u53c2\u4e0e\u8005\/\u7cfb\u7edf\uff09\uff1a<\/strong>\u4ee5\u6e05\u6670\u7684\u6d45\u84dd\u8272\u77e9\u5f62\u6846\u8868\u793a\uff0c\u80fd\u7acb\u5373\u660e\u786e\u5c55\u793a\u54ea\u4e9b\u5916\u90e8\u5b9e\u4f53\u6b63\u5728\u4e0e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\u3002<\/li>\n<li><strong>\u5904\u7406\u8fc7\u7a0b\uff08\u64cd\u4f5c\/\u529f\u80fd\uff09\uff1a<\/strong>\u4ee5\u5b8c\u7f8e\u7684\u7eff\u8272\u5706\u5f62\u5448\u73b0\uff0c\u5e76\u5e26\u6709\u6e05\u6670\u7684\u7f16\u53f7\u8ffd\u8e2a\uff08\u4f8b\u5982\uff1a\u201c1.0 \u641c\u7d22\u822a\u73ed\u201d\uff09\uff0c\u6807\u51c6\u5316\u64cd\u4f5c\u7684\u6620\u5c04\u65b9\u5f0f\u3002<\/li>\n<li><strong>\u6570\u636e\u5b58\u50a8\uff08\u6570\u636e\u5e93\/\u6587\u4ef6\uff09\uff1a<\/strong>\u4ee5\u9ec4\u8272\u8bb0\u5f55\u5f0f\u8868\u683c\u5efa\u6a21\uff0c\u5305\u542b\u5185\u90e8 ID\uff08\u4f8b\u5982\uff1a\u201cD1 | \u822a\u73ed\u65f6\u523b\u8868\u201d\uff09\uff0c\u5b8c\u7f8e\u590d\u73b0\u7ecf\u5178\u7684 Gane-Sarson \u6216 Yourdon &amp; Coad \u7b26\u53f7\u8868\u793a\u6cd5\u3002<\/li>\n<\/ul>\n<h3>2. \u667a\u80fd\u8def\u7531\u8fde\u63a5\u7ebf\uff0c\u6d88\u9664\u91cd\u53e0<\/h3>\n<p>\u81ea\u52a8\u5316\u7ed8\u56fe\u4e2d\u6700\u5927\u7684\u75db\u70b9\u4e4b\u4e00\u5c31\u662f\u7ebf\u6761\u4ea4\u53c9\u3002\u5982\u679c\u4e24\u6761\u6570\u636e\u6d41\u91cd\u53e0\uff0c\u56fe\u8868\u5c06\u96be\u4ee5\u89e3\u8bfb\u3002\u6211\u4eec\u7684\u65b0\u7248\u672c\u91c7\u7528\u4f18\u5316\u7684<code>splines = true<\/code>\u548c<code>overlap = false<\/code>\u77e9\u9635\u8def\u7531\u65b9\u6cd5\u3002\u8fde\u63a5\u7ebf\u73b0\u5728\u4f1a\u52a8\u6001\u5730\u7ed5\u8fc7\u5904\u7406\u8fc7\u7a0b\u548c\u6570\u636e\u5b58\u50a8\uff0c\u5efa\u7acb\u6e05\u6670\u3001\u65e0\u963b\u788d\u7684\u6570\u636e\u8def\u5f84\uff0c\u786e\u4fdd\u6587\u672c\u6807\u7b7e\u6e05\u6670\u53ef\u8bfb\uff0c\u6570\u636e\u6d41\u5f7c\u6b64\u5206\u660e\u3002<\/p>\n<h3>3. \u53ef\u89c6\u5316\u7cfb\u7edf\u8fb9\u754c\u5bb9\u5668\uff08\u4f5c\u7528\u57df\u6620\u5c04\uff09<\/h3>\n<p>\u7406\u89e3\u54ea\u4e9b\u5185\u5bb9\u4f4d\u4e8e\u60a8\u7684\u8f6f\u4ef6\u7cfb\u7edf\u5185\u90e8\uff0c\u54ea\u4e9b\u4ecd\u5904\u4e8e\u5916\u90e8\uff0c\u5bf9\u4e8e\u5b89\u5168\u6027\u548c\u9879\u76ee\u8303\u56f4\u754c\u5b9a\u81f3\u5173\u91cd\u8981\u3002AI \u7ed8\u56fe\u804a\u5929\u673a\u5668\u4eba\u73b0\u5728\u4f1a\u81ea\u52a8\u5c06\u6240\u6709\u5185\u90e8\u5904\u7406\u8fc7\u7a0b\u548c\u6570\u636e\u5b58\u50a8\u5c01\u88c5\u5728\u4e00\u4e2a\u6837\u5f0f\u5316\u7684\u865a\u7ebf<strong>\u7cfb\u7edf\u8fb9\u754c\u5bb9\u5668<\/strong>\u4e2d\u3002\u8fd9\u79cd\u903b\u8f91\u5206\u7ec4\u80fd\u7acb\u5373\u63d0\u4f9b\u5173\u4e8e\u7cfb\u7edf\u8303\u56f4\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u662f\u4f01\u4e1a\u67b6\u6784\u5e08\u548c\u8f6f\u4ef6\u5de5\u7a0b\u5e08\u666e\u904d\u671f\u5f85\u7684\u529f\u80fd\u3002<\/p>\n<hr\/>\n<h2>\u4eb2\u773c\u89c1\u8bc1\uff1a\u9a71\u52a8\u60a8\u56fe\u8868\u7684 Graphviz<\/h2>\n<p>\u4e3a\u4e86\u5c55\u793a\u6b64\u6b21\u6539\u8fdb\u7684\u6df1\u5ea6\uff0c\u4ee5\u4e0b\u662f\u6211\u4eec\u7684 AI \u804a\u5929\u673a\u5668\u4eba\u6839\u636e\u63d0\u793a\uff1a<em>\u201c\u4e3a\u822a\u7a7a\u516c\u53f8\u673a\u7968\u9884\u8ba2\u7cfb\u7edf\u751f\u6210\u4e00\u5f20\u6570\u636e\u6d41\u56fe\u201d<\/em>.<\/p>\n<p><img alt=\"A Data Flow Diagram generated by Visual Paradigm's AI Diagramming Chatbot, for an Airline Ticket Reservation System\" class=\"alignnone size-full wp-image-2862\" decoding=\"async\" height=\"1023\" sizes=\"(max-width: 1435px) 100vw, 1435px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/ai-diagramming-chatbot-enhanced-data-flow-diagram.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/ai-diagramming-chatbot-enhanced-data-flow-diagram.png 1435w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/ai-diagramming-chatbot-enhanced-data-flow-diagram-300x214.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/ai-diagramming-chatbot-enhanced-data-flow-diagram-1024x730.png 1024w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/ai-diagramming-chatbot-enhanced-data-flow-diagram-768x548.png 768w\" width=\"1435\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Graphviz<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/#graphviz:eNqtVW1v2zYQ\/l6g\/4HwvtqNXzEHWQs4lpQUSGPPcjEETTDQ0tkmQlMeSTnxuvz3kaIsUi\/GNqzyB9t395B3z909ismG4\/0WeYGHvr9\/h9RzcYE6nQ66WUzmtyhcPtz5+r\/xmeBv5o9+OGbPMeHoI7pbWKvYU8JAKKvkKVh7cgBO8V7Z15gKx8GSGARoR\/fDqHz6yTy25nXCJMM7UPbWLdADSBLh9oQTTNsCM9ERwMm6VQYI8qcG9PrG\/PT+Xanc+5nnm2pDW65Oy632f13cs+Y9sBcSy602n+p1E\/JfJXCGKfKZJJKAcNMRW7zXB66S1zYS8kizdNaEUohbbaR\/RAlNdE9aP\/m9YBT4ymxN3f547PVaT+bMORYC2Ab4FZoQrts22wPHMlGGOT7ugMkbLOEFH1VAvCPsqkJc+BAu\/S\/oevb13pssHtB0dr+cfL73F5ZGka7M4EQ0Faqy38Oj+tpdJymLMT+eBk8\/FK+A6jTzZNCSRM8g0UKNBz9gSRKGDLp19YP6MrRmS9LPI\/1xEAXRMRZbiNtcJ68ItxGrjYUHE\/1xnDvMN4QpX7974i\/ncM6TCFQPRHkbbJ8jwiMK\/6LV42DkX5ZaPRiP\/cE0i3yFOC9Yr2Qb2fkbPNmb5z30LWvBx1bvQ\/eRhYB5tH1kASWbrRStJ4f0eb+I7evY6yR5fmSmX+XAQRE40IF5xeqHma9y8LAIHurgL5jhDZjTCduUY0dF7EjH3gDTo6uiF7BPeJ5viW0PS4xCNd3n+eYQJTz+Z76DILicDkt8B9fTbt+r8J1JncOx4dILi9y\/o19I\/Al5PfRX7kRhpGYsVde\/lQrOSWjA9hU296pd0QWICjYnuwE7UNjci5ZKcgWO9J7VD8iVouGIYXZE7kef2TpxwG8VxfC9m7rUQrz5YVJ72bTRo+xxAJjz5CVHFK+X6mvBmywnKLib\/eakagvtfHI35rQsU06UyBFcEFAG2LXJG\/bIPJCYUHEGYDdiilkElGYyeKF2I4nJWtGi\/+qZ\/yMFYbepIufZUXZhzIY0oLTGV2In6lV0VPyLcnieay+LLjIuQAdVEl5RqKuHoqARUvAxTdia8F1WmEUNm1Ff97Ha+biQCKVaEsvUuW5ggO7LrEDn5joRlXh9wqCOas50pMOr\/J+wxqDiMS0LlQPNmtBAv6dePqsE87jWgJqq\/JoCP57jvi4kUw6ZclZ1ttIrBxHiA2gNzz3NdDvxRpbqqm\/6Ws\/I9LWckUEUtZb3z5hV+3Px1HRJu4X2hvIWqrVVoHxcCSXyeAYy\/A+LW7ul8FSysjydmbDKMJdTGtVTuiVCTdvxzAWuAByApS5JpX12+aEQZQtmCK6ORkPONVoGNTbO7c\/b3ylKn8g=\" 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 Graphviz<\/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\">Graphviz<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/#graphviz:eNqtVV1PG0cUfY+U\/7ByX03AX6oRTSTAuH2oVNQ8RqhavIO9yjJr7ZoQmiABCcRxm9pVgLolhNqCxo2ahbapU3CI\/4xndvkXnfHYO7Njo0Rq1g+Yu+fM3HvuPdeanrXUfE5JpVPKvatXFPKMjiojIyMK2nuHzuv41zfobZkG2EuGvsX+oY+lwtuabinXlS+\/5lE7b+gQ2CRasJYAj5t3gGWoeRJfUA1beAFNDdiAvhi7lgie3g8neXjBhAWoLgISD30BjDugoGfU8KSlq0bYVqE9YgNLXwgFCbb+LSVEoiw8d\/VKoF6vtOFunMr10rzEcv\/XzREezgO4rGuFHA33CxYzQoe7Fw8ayHneOX8qZmLn1Dw9a968G1bsworRzWRBNwyghcIK\/ZIxDZP2I\/TJTCSdSM+QMA+NRZPJVCQ0x86cVW0bwCywJpRJ3aIt+yoPLLVgksCsurIIYOFztQCW1RUC0BZ1OCGJ5v7dclsH3rtTd+d75JyinxtcOntpnk1LxliyC8D65uYK+bM4ZS5BTbVW+uNGH0OdBwbNzyu+dH8\/Q5t\/oPK\/7lEDlWoX9YeeU2f3hCY+UiPiPMyl+TRBPwLDl1dT7RzQwhbNnMjMEfNZTk9P0o\/wclG1sjok76JjfdX85j50K1te+5Hb+C5oAd7gjG5lDPABPU6mEzPjgR7HksmZ2HQXeRdovZqpD8MKn7nYHL95NqLc6rbgeihybQziyjP3dR3SXpRfheYE0WejPjBKgKw3ED87I70KAmM+MEaArGCIt487rWoQGPeBcQJ0nRoFsoODwIQPTFDg9gEuViAuHaEfS11gQGG8c4KfOOhVFW00LlPYAhnT0t6vcDqdHp+OBxROT02PRVOSwt2NJqiaNvRsrpC66ed9T\/lM124oqYhyX2Hi4p+aqNjyag1lNVDslGne1mF2CDdKuEwdzzlB5zsSsWfaIcQYITL9O2eHuPp0gNjbBEOocULtnFaRU++0a3j9WKCuykuUbIK3VXmJAi370Zbo+DDrJrqPQFAty1zuMfxfDnnjsyHB\/6zzTH0ZlJEboi16lsD7tU6r6VcfRHNv9HzhHf+GH2xeguZzj8q7uFkchZ22g7dPCesN\/nPDZ0l7ucvlVmDzP8Chq1pCouIWfl4Rkb2sIl2gnxvP6vhi7bG8BEiRQ9G9it2a4zmHHB0fjsZ7r\/HuSX99uKUmXlvnpBgjib8+nNmdYLleCUzpMZkip5agMFncPsdrV7zKkbhdBE5XXEnWTuslcTHebw8oO7AF8MGRd1wfLuyg71FxD7XO5IUotUHAd9r7ZOtBZtfhmgpotkPkvczaNphLoG1CoX6JQc+wCqG\/4yDzm38NvyDoHnT2onP+BJIBdLcbeO3FJYT4h9pt4AImjpwOV2f4\/ASnNJhLQs4F\/bCFyn9dcrZg3+0m2jwSMwmYUtgoa4+R88slbowN2iOoREw6bdASq\/8BQqUurw==\" \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 Graphviz in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-graphviz\"><code class=\"language-graphviz\" data-language=\"graphviz\" class=\"language-graphviz\">digraph DFD {\r\n    \/\/ --- \u56fe\u5f62\u6837\u5f0f ---\r\n    graph [\r\n        rankdir = LR\r\n        splines = true\r\n        overlap = false\r\n        nodesep = 0.5\r\n        ranksep = 0.8\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 12\r\n    ]\r\n\r\n    \/\/ --- \u8282\u70b9\u6837\u5f0f ---\r\n    node [\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 11\r\n        penwidth = 1.5\r\n    ]\r\n\r\n    \/\/ \u5916\u90e8\u5b9e\u4f53\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\n    Passenger; AirlineOperator; PaymentGateway; Admin;\r\n\r\n    \/\/ --- \u7cfb\u7edf\u8fb9\u754c\u5bb9\u5668 ---\r\n    subgraph cluster_SystemBoundary {\r\n        label = \"\u822a\u7a7a\u516c\u53f8\u7968\u52a1\u9884\u8ba2\u7cfb\u7edf\";\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 14\r\n        color = \"#757575\"\r\n        style = \"dashed,rounded\"\r\n        bgcolor = \"#FAFAFA\"\r\n        margin = 20\r\n\r\n        \/\/ \u5904\u7406\u8fc7\u7a0b\r\n        node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\", color = \"#388E3C\", fixedsize = true, width = 1.3]\r\n        P1 [label=\"1.0n\u641c\u7d22n\u822a\u73ed\"];\r\n        P2 [label=\"2.0n\u9884\u8ba2n\u673a\u7968\"];\r\n        P3 [label=\"3.0n\u5904\u7406n\u652f\u4ed8\"];\r\n        P4 [label=\"4.0n\u7ba1\u7406n\u9884\u8ba2\"];\r\n        P5 [label=\"5.0n\u751f\u6210n\u62a5\u544a\"];\r\n\r\n        \/\/ \u6570\u636e\u5b58\u50a8\r\n        node [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\", color = \"#FBC02D\", fixedsize = false]\r\n        FlightDS [label=\"{ &lt;id&gt; D1 | \u822a\u73ed\u65f6\u523b\u8868 }\"];\r\n        BookingDS [label=\"{ &lt;id&gt; D2 | \u9884\u8ba2\u8bb0\u5f55 }\"];\r\n        PaymentDS [label=\"{ &lt;id&gt; D3 | \u652f\u4ed8\u4ea4\u6613 }\"];\r\n        PassengerDS [label=\"{ &lt;id&gt; D4 | \u4e58\u5ba2\u4fe1\u606f }\"];\r\n    }\r\n\r\n    \/\/ --- \u8fb9\u7f18\u6837\u5f0f ---\r\n    edge [\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 9\r\n        color = \"#555555\"\r\n        arrowsize = 0.8\r\n    ]\r\n\r\n    \/\/ --- \u6570\u636e\u6d41 ---\r\n    Passenger -&gt; P1 [label=\"\u641c\u7d22n\u6761\u4ef6\"];\r\n    Passenger -&gt; P2 [label=\"\u9884\u8ba2n\u8be6\u60c5\"];\r\n    Passenger -&gt; P4 [label=\"\u53d6\u6d88\/n\u4fee\u6539n\u8bf7\u6c42\"];\r\n    AirlineOperator -&gt; P5 [label=\"\u62a5\u544an\u8bf7\u6c42\"];\r\n    Admin -&gt; P5 [label=\"\u5206\u6790n\u8bf7\u6c42\"];\r\n\r\n    P1 -&gt; Passenger [label=\"\u53ef\u9009n\u822a\u73ed\"];\r\n    P2 -&gt; Passenger [label=\"\u9884\u8ba2n\u786e\u8ba4\"];\r\n    P4 -&gt; Passenger [label=\"\u66f4\u65b0n\u9884\u8ba2n\u72b6\u6001\"];\r\n    P3 -&gt; PaymentGateway [label=\"\u652f\u4ed8n\u8bf7\u6c42\"];\r\n    PaymentGateway -&gt; P3 [label=\"\u652f\u4ed8n\u786e\u8ba4\"];\r\n    P5 -&gt; AirlineOperator [label=\"\u8fd0\u8425n\u62a5\u544a\"];\r\n    P5 -&gt; Admin [label=\"\u5206\u6790n\u4eea\u8868\u677f\"];\r\n\r\n    P1 -&gt; FlightDS [label=\"\u67e5\u8be2n\u822a\u73ed\"];\r\n    P2 -&gt; BookingDS [label=\"\u521b\u5efan\u9884\u8ba2\"];\r\n    P2 -&gt; PassengerDS [label=\"\u4fdd\u5b58n\u4e58\u5ba2\"];\r\n    P3 -&gt; PaymentDS [label=\"\u8bb0\u5f55n\u652f\u4ed8\"];\r\n    P4 -&gt; BookingDS [label=\"\u66f4\u65b0n\u9884\u8ba2\"];\r\n\r\n    FlightDS -&gt; P1 [label=\"\u822a\u73edn\u65f6\u523b\u8868n\u6570\u636e\"];\r\n    BookingDS -&gt; P2 [label=\"\u5ea7\u4f4dn\u53ef\u7528\u6027\"];\r\n    BookingDS -&gt; P4 [label=\"\u9884\u8ba2n\u8be6\u60c5\"];\r\n    PassengerDS -&gt; P2 [label=\"\u4e58\u5ba2n\u6570\u636e\"];\r\n    PaymentDS -&gt; P3 [label=\"\u652f\u4ed8n\u72b6\u6001\"];\r\n    BookingDS -&gt; P5 [label=\"\u9884\u8ba2n\u5386\u53f2\"];\r\n    PaymentDS -&gt; P5 [label=\"\u6536\u5165n\u6570\u636e\"];\r\n\r\n    P1 -&gt; P2 [label=\"\u9009\u5b9an\u822a\u73ed\"];\r\n    P2 -&gt; P3 [label=\"\u652f\u4ed8n\u8be6\u60c5\"];\r\n    P3 -&gt; P2 [label=\"\u652f\u4ed8n\u786e\u8ba4\"];\r\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/#graphviz: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\" \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 Graphviz 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\/#graphviz: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\" 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 Graphviz<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr\/>\n<h2>\u4e0e VPasCode \u65e0\u7f1d\u96c6\u6210\uff1a\u5373\u65f6\u7f16\u8f91\u56fe\u8868<\/h2>\n<p>\u5982\u679c\u65e0\u6cd5\u81ea\u5b9a\u4e49\uff0cAI \u751f\u6210\u7684\u56fe\u8868\u6709\u4ec0\u4e48\u7528\uff1f\u5f97\u76ca\u4e8e\u6211\u4eec\u4e0e <a href=\"https:\/\/www.vpascode.com\/\" rel=\"noopener\" target=\"_blank\">VPasCode<\/a> \u7684\u539f\u751f\u96c6\u6210\uff0c\u6211\u4eec\u9886\u5148\u7684\u201c\u4ee3\u7801\u5373\u56fe\u8868\u201d\u5e73\u53f0\uff0c\u60a8\u5c06\u5b8c\u5168\u638c\u63a7\u521b\u4f5c\u8fc7\u7a0b\u3002<\/p>\n<p>\u5f53\u60a8\u5728 AI \u804a\u5929\u673a\u5668\u4eba\u4e2d\u751f\u6210\u6570\u636e\u6d41\u56fe\u65f6\uff0c\u4e00\u4e2a\u663e\u793a\u4e3a <strong>\u201c\u5728 VPasCode \u4e2d\u6253\u5f00\u201d<\/strong> \u7684\u6309\u94ae\u5c06\u76f4\u63a5\u51fa\u73b0\u5728\u56fe\u8868\u67e5\u770b\u5668\u4e0b\u65b9\u3002<\/p>\n<p id=\"vdgOPBo\"><img alt=\"\" class=\"alignnone size-full wp-image-2865\" decoding=\"async\" height=\"117\" sizes=\"(max-width: 548px) 100vw, 548px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a4c6a2cd8373.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a4c6a2cd8373.png 548w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/img_6a4c6a2cd8373-300x64.png 300w\" width=\"548\"\/><\/p>\n<p>\u70b9\u51fb\u8be5\u6309\u94ae\u5c06\u65e0\u7f1d\u5730\u5728 VPasCode \u5de5\u4f5c\u533a\u4e2d\u6253\u5f00\u60a8\u7684\u56fe\u8868\u4ee3\u7801\u3002\u4e4b\u540e\uff0c\u60a8\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u7b80\u6d01\u660e\u4e86\u7684 Graphviz \u8bed\u6cd5\u4fee\u6539\u6d41\u7a0b\u3001\u6dfb\u52a0\u5916\u90e8\u53c2\u4e0e\u8005\u6216\u8c03\u6574\u6570\u636e\u6d41\u3002<\/li>\n<li>\u5b9e\u65f6\u67e5\u770b\u60a8\u7684\u4fee\u6539\u5728\u4ee3\u7801\u7f16\u8f91\u5668\u65c1\u5373\u65f6\u66f4\u65b0\u3002<\/li>\n<li>\u7acb\u5373\u5bfc\u51fa\u60a8\u6700\u7ec8\u7684\u81ea\u5b9a\u4e49\u5e03\u5c40\u4e3a\u6e05\u6670\u3001\u9ad8\u5206\u8fa8\u7387\u7684\u683c\u5f0f\uff0c\u5982 PNG\u3001JPEG \u6216\u53ef\u7f29\u653e\u77e2\u91cf\uff0c\u7528\u4e8e\u6587\u6863\u5236\u4f5c\u3002<\/li>\n<\/ul>\n<p id=\"AVMmQpE\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-2864\" decoding=\"async\" height=\"658\" loading=\"lazy\" sizes=\"auto, (max-width: 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