{"id":531,"date":"2026-07-08T05:41:48","date_gmt":"2026-07-08T05:41:48","guid":{"rendered":"https:\/\/www.go-togaf.com\/cn\/%f0%9f%93%98-the-ultimate-guide-to-data-flow-diagrams-dfd-concepts-rules-and-graphviz-examples\/"},"modified":"2026-07-08T05:41:48","modified_gmt":"2026-07-08T05:41:48","slug":"%f0%9f%93%98-the-ultimate-guide-to-data-flow-diagrams-dfd-concepts-rules-and-graphviz-examples","status":"publish","type":"post","link":"https:\/\/www.go-togaf.com\/cn\/%f0%9f%93%98-the-ultimate-guide-to-data-flow-diagrams-dfd-concepts-rules-and-graphviz-examples\/","title":{"rendered":"\ud83d\udcd8 \u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u7ec8\u6781\u6307\u5357\uff1a\u6982\u5ff5\u3001\u89c4\u5219\u4e0e Graphviz \u793a\u4f8b"},"content":{"rendered":"<h2>\ud83c\udf1f \u5f15\u8a00<\/h2>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5de5\u7a0b\u4e0e\u5546\u4e1a\u5206\u6790\u7684\u590d\u6742\u683c\u5c40\u4e2d\uff0c\u5f25\u5408\u6280\u672f\u5f00\u53d1\u8005\u4e0e\u975e\u6280\u672f\u5229\u76ca\u76f8\u5173\u8005\u4e4b\u95f4\u7684\u6c9f\u901a\u9e3f\u6c9f\u59cb\u7ec8\u662f\u4e00\u9879\u6301\u7eed\u7684\u6311\u6218\u3002\u4e8e\u662f\uff0c\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u5e94\u8fd0\u800c\u751f\u3002<strong>\u6570\u636e\u6d41\u56fe\uff08DFD\uff09<\/strong>\u2014\u2014\u4e00\u79cd\u5386\u4e45\u5f25\u65b0\u4e14\u529f\u80fd\u5f3a\u5927\u7684\u53ef\u89c6\u5316\u5efa\u6a21\u5de5\u5177\uff0c\u7528\u4e8e\u63cf\u7ed8\u6570\u636e\u5728\u7cfb\u7edf\u4e2d\u7684\u6d41\u8f6c\u8def\u5f84\u3002<\/p>\n<p>\u4e0e\u5173\u6ce8\u63a7\u5236\u6d41\u548c\u903b\u8f91\u5faa\u73af\u7684\u6d41\u7a0b\u56fe\u4e0d\u540c\uff0cDFD \u4e25\u683c\u805a\u7126\u4e8e<strong>\u6570\u636e<\/strong>\uff1a\u6570\u636e\u6765\u81ea\u4f55\u5904\u3001\u5982\u4f55\u88ab\u8f6c\u6362\u3001\u5b58\u50a8\u4e8e\u4f55\u5904\uff0c\u4ee5\u53ca\u6700\u7ec8\u6d41\u5411\u4f55\u65b9\u3002\u65e0\u8bba\u60a8\u662f\u5728\u8bbe\u8ba1\u5e9e\u5927\u7684\u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff0c\u8fd8\u662f\u6784\u5efa\u7b80\u5355\u7684\u5185\u90e8\u5e93\u5b58\u8ffd\u8e2a\u7cfb\u7edf\uff0cDFD \u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u7cfb\u7edf\u67b6\u6784\u7684\u9e1f\u77b0\u89c6\u89d2\u3002<\/p>\n<p id=\"kpZMhdi\"><img loading=\"lazy\" alt=\"\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\uff1a\u6559\u7a0b\" class=\"alignnone wp-image-872 size-full\" decoding=\"async\" height=\"928\" loading=\"lazy\" sizes=\"auto, (max-width: 1664px) 100vw, 1664px\" src=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de1c29071e.png\" srcset=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de1c29071e.png 1664w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de1c29071e-300x167.png 300w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de1c29071e-1024x571.png 1024w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de1c29071e-768x428.png 768w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de1c29071e-1536x857.png 1536w\" width=\"1664\"\/><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u5728\u672c\u5168\u9762\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8 DFD \u7684\u6838\u5fc3\u539f\u5219\u3001\u652f\u914d\u5b83\u4eec\u7684\u4e25\u683c\u89c4\u5219\u3001\u903b\u8f91\u6a21\u578b\u4e0e\u7269\u7406\u6a21\u578b\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528<strong>Graphviz DOT<\/strong>\u4ee3\u7801\u5c06\u8fd9\u4e9b\u6982\u5ff5\u5177\u8c61\u5316\u3002\u6bcf\u4e2a\u793a\u4f8b\u5747\u5305\u542b\u4e00\u4e2a<strong>\u7cfb\u7edf\u8fb9\u754c\u5bb9\u5668<\/strong>\uff0c\u4ee5\u6e05\u6670\u533a\u5206\u5185\u90e8\u7cfb\u7edf\u8fc7\u7a0b\u4e0e\u5916\u90e8\u5b9e\u4f53\u3002<\/p>\n<hr\/>\n<h2>\ud83e\uddd0 \u4ec0\u4e48\u662f\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\uff1f<\/h2>\n<p>\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u4ee5\u56fe\u5f62\u65b9\u5f0f\u8868\u793a\u6570\u636e\u5728\u5546\u4e1a\u4fe1\u606f\u7cfb\u7edf\u4e2d\u7684\u6d41\u52a8\u3002\u5b83\u63cf\u7ed8\u4e86\u5c06\u6570\u636e\u4ece\u8f93\u5165\u6e90\u4f20\u8f93\u5230\u6587\u4ef6\u5b58\u50a8\uff0c\u6700\u7ec8\u751f\u6210\u62a5\u544a\u5e76\u9001\u8fbe\u8f93\u51fa\u76ee\u7684\u5730\u7684\u76f8\u5173\u8fc7\u7a0b\u3002<\/p>\n<p>DFD \u901a\u5e38\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u903b\u8f91 DFD\uff1a<\/strong>\u63cf\u8ff0<em>\u4e1a\u52a1<\/em>\u6570\u636e\u6d41\u3002\u5b83\u5173\u6ce8\u7cfb\u7edf\u505a\u4ec0\u4e48\uff08\u4e1a\u52a1\u6d3b\u52a8\u3001\u4e8b\u4ef6\u53ca\u751f\u6210\u7684\u6570\u636e\uff09\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u5176\u6280\u672f\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7269\u7406 DFD\uff1a<\/strong>\u63cf\u8ff0<em>\u5b9e\u73b0<\/em>\u903b\u8f91\u6d41\u7a0b\u3002\u5b83\u8be6\u7ec6\u8bf4\u660e\u7cfb\u7edf\u5b9e\u9645\u5982\u4f55\u6784\u5efa\uff0c\u5305\u62ec\u5177\u4f53\u7684\u786c\u4ef6\u3001\u8f6f\u4ef6\u3001\u6570\u636e\u5e93\u6587\u4ef6\u4ee5\u53ca\u4eba\u5de5\u5e72\u9884\u73af\u8282\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\ud83c\udfaf \u4e3a\u4f55\u4f7f\u7528 DFD\uff1f<\/h3>\n<p>\u7531\u4e8e\u5176\u89c6\u89c9\u7b80\u6d01\u6027\uff0cDFD \u6210\u4e3a\u7528\u6237\u4e0e\u7cfb\u7edf\u8bbe\u8ba1\u5e08\u4e4b\u95f4\u5353\u8d8a\u7684\u6c9f\u901a\u5de5\u5177\u3002\u5b83\u4eec\u4e3b\u8981\u7528\u4e8e\uff1a<\/p>\n<ul>\n<li>\n<p>\u63cf\u7ed8\u7cfb\u7edf\u7684\u903b\u8f91\u4fe1\u606f\u6d41\u3002<\/p>\n<\/li>\n<li>\n<p>\u786e\u5b9a\u7269\u7406\u7cfb\u7edf\u7684\u6784\u5efa\u9700\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p>\u660e\u786e\u4eba\u5de5\u64cd\u4f5c\u4e0e\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p>\u63d0\u4f9b\u5b8f\u89c2\u6982\u89c8\uff0c\u5e76\u53ef\u6269\u5c55\u4e3a\u5206\u5c42\u7ea7\u7684\u8be6\u7ec6\u56fe\u8868\u3002<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\ud83e\udde9 \u6570\u636e\u6d41\u56fe (DFD) \u7684\u56db\u4e2a\u57fa\u672c\u7b26\u53f7<\/h2>\n<p>\u6807\u51c6\u6570\u636e\u6d41\u56fe (DFD) \u4f9d\u8d56\u4e8e\u56db\u4e2a\u57fa\u672c\u6784\u5efa\u6a21\u5757\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Graphviz \u751f\u6210\u7684\u8868\u793a\u56fe\uff0c\u5c55\u793a\u4e86\u8fd9\u4e9b\u7b26\u53f7\u5728\u5b9a\u4e49\u7684\u201c\u7cfb\u7edf\u8fb9\u754c\u201d\u5185\u5982\u4f55\u76f8\u4e92\u4f5c\u7528\u3002<strong>\u7cfb\u7edf\u8fb9\u754c<\/strong>.<\/p>\n<p id=\"qFCsspo\"><img loading=\"lazy\" alt=\"Graphviz DFD \u56fe\uff0c\u5c55\u793a\u7cfb\u7edf\u8fb9\u754c\u5185\u7684\u56db\u4e2a\u57fa\u672c\u7b26\u53f7\uff1a\u5916\u90e8\u6e90\u3001\u5904\u7406\u8fc7\u7a0b\u3001\u6570\u636e\u5b58\u50a8\u548c\u76ee\u7684\u5730\u3002\" class=\"alignnone size-full wp-image-873\" decoding=\"async\" height=\"868\" loading=\"lazy\" sizes=\"auto, (max-width: 1918px) 100vw, 1918px\" src=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de2264e922.png\" srcset=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de2264e922.png 1918w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de2264e922-300x136.png 300w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de2264e922-1024x463.png 1024w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de2264e922-768x348.png 768w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de2264e922-1536x695.png 1536w\" width=\"1918\"\/><\/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\/editor\/#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: 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\">\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\/editor\/#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: 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\/editor\/#graphviz:eNqFUstu00AU3UfiHyyzTdo4xcJRZCSIbYGEBKLLqkJ+TBOLyTgaj4GAuuDRAKW0RVEjEBLtohXdEJAQEjShX9Oxw6q\/wBh7HLdBZGbh0Z1z5px7rh23gc12U9AM7e5ip2V50BceXygIbGET3XNcrN68U0sKfhu6CPgqwQFISwl5acVDBJktoIrXAbwPiGubYlGIq777CKhSZTnFI88Bs+HlotAG6IHrkKYqzcmcDJzGbHK1KNge9LAqXpT\/LjGmJw\/MzwulUkmIvg2j4e74+Ge0sxEX0u4CK+nGhoFPAGZxsE+LpxEvaFoAqmKefzp6Sbtrv58d0v3n0Xb35Mcm\/fyOPj08Hb0SaxOmTzqQOXZMvwmcIvYC5AAnD+CeL8vxzt9YDX5nXI23WMuuskMSq98020C1XWxDUOSSKy6ETIolxA78JV0xZL0qTqJaUBR9oc4KPHQ2sez129izge8LS2n\/0lwZJe2icOdr+GYgLs\/y1GF\/jgPw\/10ZhlGtX8q5Mq7VyxUt\/7pmEnOReBhkZjQpNUGPehy5WsicpCOn+\/14RoOPJ796caFw3qHlPZwRmWTIhp4zV64oiiZxSR0Rl3RuoMxXoojCo+2zkFsBOY+JPgzCvRcxLG856Sr8\/iTzm2mUrkzNhG7u0k+vE874uEfXDrgsRzLSdHq0+55Bk1+WEyaof+iMvwzpVv\/s2HMK0z2GeyM62qIb\/XD9gL5djzmrfwBxmIvz\" \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_Symbols {\r\n    rankdir=LR;\r\n    splines=true;\r\n    graph [fontname=\"Helvetica\", fontsize=12];\r\n    node [fontname=\"Helvetica\", fontsize=10, penwidth=1.5];\r\n    edge [fontname=\"Helvetica\", fontsize=9, color=\"#555555\"];\r\n\r\n    \/\/ --- \u7cfb\u7edf\u8fb9\u754c ---\r\n    subgraph cluster_System {\r\n        label=\"\u7cfb\u7edf\u8fb9\u754c\uff08\u5185\u90e8\u5904\u7406\u4e0e\u5b58\u50a8\uff09\";\r\n        style=\"dashed,rounded\";\r\n        color=\"#757575\";\r\n        bgcolor=\"#FAFAFA\";\n        \n        node [shape=circle, style=\"filled\", fillcolor=\"#E8F5E9\", color=\"#388E3C\", width=1.2];\n        Process [label=\"1.0n\u5904\u7406n\u6570\u636e\"];\n        \n        node [shape=cylinder, style=\"filled\", fillcolor=\"#FFF9C4\", color=\"#FBC02D\"];\n        DataStore [label=\"D1n\u6570\u636e\u5e93\"];\n    }\n    \n    \/\/ --- \u5916\u90e8\u5b9e\u4f53 ---\n    node [shape=box, style=\"filled\", fillcolor=\"#E1F5FE\", color=\"#0288D1\"];\n    EntityIn [label=\"\u5916\u90e8n\u6e90\"];\n    EntityOut [label=\"\u5916\u90e8n\u76ee\u6807\"];\n\n    \/\/ --- \u6570\u636e\u6d41 ---\n    EntityIn -&gt; Process [label=\"\u539f\u59cb\u6570\u636e\u8f93\u5165\"];\n    Process -&gt; DataStore [label=\"\u5199\u5165\u5b58\u50a8\"];\n    DataStore -&gt; Process [label=\"\u8bfb\u53d6\u6570\u636e\"];\n    Process -&gt; EntityOut [label=\"\u683c\u5f0f\u5316\u62a5\u544a\"];\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#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\/editor\/#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<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#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<h3>1. \u5904\u7406<\/h3>\n<p>\u5904\u7406\u63a5\u6536\u8f93\u5165\u6570\u636e\uff0c\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e76\u751f\u6210\u5177\u6709\u4e0d\u540c\u5185\u5bb9\u6216\u5f62\u5f0f\u7684\u8f93\u51fa\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7b26\u53f7\u8868\u793a\uff1a<\/strong>\u00a0\u5706\u5f62\uff08Yourdon-DeMarco \u6cd5\uff09\u6216\u5706\u89d2\u77e9\u5f62\uff08Gane-Sarson \u6cd5\uff09\u3002\u5728 Graphviz \u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u00a0<code data-backticks=\"1\">shape=circle<\/code>.<\/p>\n<\/li>\n<li>\n<p><strong>\u547d\u540d\u7ea6\u5b9a\uff1a<\/strong>\u00a0\u52a8\u8bcd\u540e\u63a5\u5355\u6570\u540d\u8bcd\uff08\u4f8b\u5982\uff0c\u00a0<em>\u8ba1\u7b97\u4f63\u91d1<\/em>,\u00a0<em>\u9a8c\u8bc1\u8ba2\u5355<\/em>).<\/p>\n<\/li>\n<li>\n<p><strong>\u89c4\u5219\uff1a<\/strong>\u00a0\u6bcf\u4e2a\u5904\u7406\u5fc5\u987b\u81f3\u5c11\u6709\u4e00\u4e2a\u8f93\u5165\u6570\u636e\u6d41\u548c\u4e00\u4e2a\u8f93\u51fa\u6570\u636e\u6d41\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>2. \u6570\u636e\u6d41<\/h3>\n<p>\u6570\u636e\u6d41\u662f\u6570\u636e\u4ece\u4e00\u4e2a\u7ec4\u4ef6\u6d41\u5411\u53e6\u4e00\u4e2a\u7ec4\u4ef6\u7684\u7ba1\u9053\u3002\u5b83\u53ef\u4ee5\u8868\u793a\u5355\u4e2a\u6570\u636e\u5143\u7d20\u6216\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7b26\u53f7\u8868\u793a\uff1a<\/strong>\u00a0\u5e26\u7bad\u5934\u7684\u6709\u5411\u7ebf\uff08<code data-backticks=\"1\">-&gt;<\/code>\u5728 Graphviz \u4e2d\uff09\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u89c4\u5219\uff1a<\/strong>\u6240\u6709\u6570\u636e\u6d41\u5fc5\u987b\u59cb\u4e8e\u6216\u7ec8\u4e8e\u5904\u7406\u6b65\u9aa4\u3001\u5916\u90e8\u5b9e\u4f53\u6216\u6570\u636e\u5b58\u50a8\u3002\u6570\u636e\u65e0\u6cd5\u81ea\u884c\u8f6c\u6362\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>3. \u6570\u636e\u5b58\u50a8\uff08\u4ed3\u5e93\uff09<\/h3>\n<p>\u6570\u636e\u5b58\u50a8\u8868\u793a\u7cfb\u7edf\u5fc5\u987b\u4fdd\u7559\u6570\u636e\u4ee5\u4f9b\u540e\u7eed\u4f7f\u7528\u7684\u60c5\u51b5\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7b26\u53f7\u8868\u793a\uff1a<\/strong>\u4e00\u4e2a\u5f00\u53e3\u77e9\u5f62\u6216\u5706\u67f1\u4f53\u3002\u5728 Graphviz \u4e2d\uff0c<code data-backticks=\"1\">shape=cylinder<\/code>\u662f\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u89c4\u5219\uff1a<\/strong>\u6570\u636e\u5b58\u50a8\u5fc5\u987b\u4e0e\u4e00\u4e2a\u5904\u7406\u8fc7\u7a0b\u76f8\u8fde\u3002\u5b83\u81f3\u5c11\u9700\u8981\u4e00\u4e2a\u8f93\u5165\u6d41\uff08\u5199\u5165\uff09\u548c\u4e00\u4e2a\u8f93\u51fa\u6d41\uff08\u8bfb\u53d6\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>4. \u5916\u90e8\u5b9e\u4f53\uff08\u7ec8\u7ed3\u8005\uff09<\/h3>\n<p>\u5916\u90e8\u5b9e\u4f53\u662f\u6307\u5411\u7cfb\u7edf\u63d0\u4f9b\u6570\u636e\u6216\u63a5\u6536\u7cfb\u7edf\u8f93\u51fa\u7684\u4e2a\u4eba\u3001\u90e8\u95e8\u3001\u5916\u90e8\u7ec4\u7ec7\u6216\u5916\u90e8\u7cfb\u7edf\u3002\u5b83\u4eec\u5b58\u5728\u4e8e\u7cfb\u7edf\u8fb9\u754c\u4e4b\u5916\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7b26\u53f7\u8868\u793a\uff1a<\/strong>\u4e00\u4e2a\u6b63\u65b9\u5f62\/\u77e9\u5f62\u3002\u5728 Graphviz \u4e2d\uff0c<code data-backticks=\"1\">shape=box<\/code>.<\/p>\n<\/li>\n<li>\n<p><strong>\u89c4\u5219\uff1a<\/strong>\u5b83\u4eec\u4e0d\u5904\u7406\u6570\u636e\uff1b\u4ec5\u8d1f\u8d23\u751f\u6210\u6216\u6d88\u8017\u6570\u636e\u3002<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\ud83d\udeab \u6570\u636e\u6d41\u89c4\u5219\u4e0e\u5e38\u89c1\u9519\u8bef<\/h2>\n<p>\u5728\u8bbe\u8ba1\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u65f6\uff0c\u5fc5\u987b\u4e25\u683c\u9075\u5b88\u67d0\u4e9b\u903b\u8f91\u89c4\u5219\uff0c\u4ee5\u786e\u4fdd\u56fe\u8868\u53cd\u6620\u53ef\u80fd\u7684\u73b0\u5b9e\u60c5\u51b5\u3002<\/p>\n<h3>\u6570\u636e\u6d41\u7684\u201c\u62c7\u6307\u6cd5\u5219\u201d<\/h3>\n<p>\u6570\u636e\u4e0d\u80fd\u76f4\u63a5\u5728\u5b9e\u4f53\u4e4b\u95f4\u3001\u6570\u636e\u5b58\u50a8\u4e4b\u95f4\uff0c\u6216\u4ece\u5b9e\u4f53\u76f4\u63a5\u5230\u6570\u636e\u5b58\u50a8\u79fb\u52a8\uff0c\u800c\u65e0\u9700\u7ecf\u8fc7<strong>\u5904\u7406\u8fc7\u7a0b<\/strong>\u3002\u6570\u636e\u65e0\u6cd5\u81ea\u884c\u8f6c\u6362\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th align=\"left\">\u274c \u9519\u8bef\u6d41\u5411<\/th>\n<th align=\"left\">\u2705 \u6b63\u786e\u6d41\u5411<\/th>\n<th align=\"left\">\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">\u5b9e\u4f53 \u2794 \u5b9e\u4f53<\/td>\n<td align=\"left\">\u5b9e\u4f53 \u2794 <strong>\u5904\u7406<\/strong>\u00a0\u2794 \u5b9e\u4f53<\/td>\n<td align=\"left\">\u5b9e\u4f53\u65e0\u6cd5\u5728\u4e0d\u7ecf\u8fc7\u4efb\u4f55\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u5411\u53e6\u4e00\u4e2a\u5b9e\u4f53\u63d0\u4f9b\u6570\u636e\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u5b9e\u4f53 \u2794 \u6570\u636e\u5b58\u50a8<\/td>\n<td align=\"left\">\u5b9e\u4f53 \u2794\u00a0<strong>\u5904\u7406<\/strong>\u00a0\u2794 \u6570\u636e\u5b58\u50a8<\/td>\n<td align=\"left\">\u6570\u636e\u65e0\u6cd5\u5728\u4e0d\u7ecf\u8fc7\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u76f4\u63a5\u4ece\u5b9e\u4f53\u79fb\u52a8\u5230\u6570\u636e\u5b58\u50a8\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u6570\u636e\u5b58\u50a8 \u2794 \u6570\u636e\u5b58\u50a8<\/td>\n<td align=\"left\">\u6570\u636e\u5b58\u50a8 \u2794\u00a0<strong>\u5904\u7406<\/strong>\u00a0\u2794 \u6570\u636e\u5b58\u50a8<\/td>\n<td align=\"left\">\u6570\u636e\u65e0\u6cd5\u5728\u4e0d\u7ecf\u8fc7\u5904\u7406\u7684\u60c5\u51b5\u4e0b\u76f4\u63a5\u4ece\u4e00\u4e2a\u6570\u636e\u5b58\u50a8\u79fb\u52a8\u5230\u53e6\u4e00\u4e2a\u6570\u636e\u5b58\u50a8\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u6570\u636e\u5b58\u50a8 \u2794 \u5b9e\u4f53<\/td>\n<td align=\"left\">\u6570\u636e\u5b58\u50a8 \u2794\u00a0<strong>\u5904\u7406<\/strong>\u00a0\u2794 \u5b9e\u4f53<\/td>\n<td align=\"left\">\u6570\u636e\u65e0\u6cd5\u5728\u4e0d\u7ecf\u8fc7\u5904\u7406\u683c\u5f0f\u5316\u7684\u60c5\u51b5\u4e0b\u76f4\u63a5\u4ece\u6570\u636e\u5e93\u53d1\u9001\u5230\u5b9e\u4f53\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u903b\u8f91\u9519\u8bef\uff08\u5904\u7406\u6b65\u9aa4\u9519\u8bef\uff09<\/h3>\n<ol>\n<li>\n<p><strong>\u26ab \u9ed1\u6d1e\uff1a<\/strong>\u00a0\u4e00\u4e2a\u5904\u7406\u6709\u8f93\u5165\u6d41\u4f46\u00a0<em>\u6ca1\u6709\u8f93\u51fa\u6d41<\/em>\u3002\uff08\u6570\u636e\u6d88\u5931\u3002\uff09<\/p>\n<\/li>\n<li>\n<p><strong>\u2728 \u5947\u8ff9\uff1a<\/strong>\u00a0\u4e00\u4e2a\u5904\u7406\u6709\u8f93\u51fa\u6d41\u4f46\u00a0<em>\u6ca1\u6709\u8f93\u5165\u6d41<\/em>\u3002\uff08\u6570\u636e\u51ed\u7a7a\u4ea7\u751f\u3002\uff09<\/p>\n<\/li>\n<li>\n<p><strong>\u26aa \u7070\u6d1e\uff1a<\/strong>\u00a0\u4e00\u4e2a\u5904\u7406\u7684\u8f93\u51fa\u91cf\u00a0<em>\u5927\u4e8e\u5176\u8f93\u5165\u91cf\u7684\u603b\u548c<\/em>\u3002\uff08\u4f8b\u5982\uff0c\u4ec5\u8f93\u5165\u7528\u6237 ID \u65f6\u5374\u8f93\u51fa\u5b8c\u6574\u7684\u7528\u6237\u914d\u7f6e\u6587\u4ef6\uff0c\u4e14\u672a\u4ece\u6570\u636e\u5b58\u50a8\u4e2d\u8bfb\u53d6\u6570\u636e\u3002\uff09<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\ud83c\udfd7\ufe0f \u81ea\u9876\u5411\u4e0b\u5206\u89e3\uff08\u5206\u5c42\uff09<\/h2>\n<p>\u81ea\u9876\u5411\u4e0b\u5206\u89e3\uff0c\u6216<strong>\u5206\u5c42<\/strong>\uff0c\u6d89\u53ca\u4ece\u5b8f\u89c2\u6982\u8ff0\u5f00\u59cb\uff0c\u5e76\u6269\u5c55\u4e3a\u8be6\u7ec6\u56fe\u8868\u7684\u5c42\u6b21\u7ed3\u6784\u3002\u5728\u5c42\u7ea7\u4e4b\u95f4\u79fb\u52a8\u65f6\uff0c<strong>\u5e73\u8861<\/strong>\u5fc5\u987b\u53d1\u751f\uff1a\u5b50\u56fe\u7684\u8f93\u5165\u548c\u8f93\u51fa\u5fc5\u987b\u4e0e\u5176\u6240\u4ee3\u8868\u7684\u7236\u8fc7\u7a0b\u7684\u8f93\u5165\u548c\u8f93\u51fa\u5b8c\u5168\u5339\u914d\u3002<\/p>\n<h3>0 \u7ea7\uff1a\u4e0a\u4e0b\u6587\u56fe<\/h3>\n<p>\u4e0a\u4e0b\u6587\u56fe\u662f\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u7684\u6700\u9ad8\u5c42\u7ea7\u3002\u5b83\u4ec5\u5305\u542b<strong>\u4e00\u4e2a\u5355\u4e00\u8fc7\u7a0b<\/strong>\u4ee3\u8868\u6574\u4e2a\u7cfb\u7edf\u3002\u5b83\u5b9a\u4e49\u4e86\u7cfb\u7edf\u8fb9\u754c\u53ca\u5176\u4e0e\u5916\u90e8\u4e16\u754c\u7684\u4ea4\u4e92\u65b9\u5f0f\u3002\u5b83\u4e0d<em>\u5305\u542b<\/em>\u4efb\u4f55\u6570\u636e\u5b58\u50a8\u3002<\/p>\n<p id=\"mgPOdUb\"><img loading=\"lazy\" alt=\"VPasCode \u754c\u9762\uff0c\u663e\u793a Graphviz \u4ee3\u7801\u53ca\u5927\u5b66\u6ce8\u518c\u7cfb\u7edf\u7684 0 \u5c42\u4e0a\u4e0b\u6587\u56fe\uff0c\u5305\u542b\u5b66\u751f\u3001\u7ba1\u7406\u5458\u548c\u94f6\u884c\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002\" class=\"alignnone size-full wp-image-874\" decoding=\"async\" height=\"871\" loading=\"lazy\" sizes=\"auto, (max-width: 1916px) 100vw, 1916px\" src=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de263cd064.png\" srcset=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de263cd064.png 1916w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de263cd064-300x136.png 300w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de263cd064-1024x466.png 1024w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de263cd064-768x349.png 768w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de263cd064-1536x698.png 1536w\" width=\"1916\"\/><\/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\/editor\/#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: 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\">\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\/editor\/#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: 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\/editor\/#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: 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 Context_Diagram {\r\n    rankdir=LR;\r\n    graph [fontname=\"Helvetica\", fontsize=12];\r\n    node [fontname=\"Helvetica\", fontsize=11];\r\n    edge [fontname=\"Helvetica\", fontsize=9, color=\"#555555\"];\r\n\r\n    subgraph cluster_Level0 {\r\n        label=\"\u4e0a\u4e0b\u6587\u56fe\uff1a\u5927\u5b66\u6ce8\u518c\u7cfb\u7edf\uff080 \u7ea7\uff09\";\r\n        style=\"dashed,rounded\";\r\n        color=\"#0288D1\";\r\n        bgcolor=\"#F0F8FF\";\r\n        \n        node [shape=circle, style=\"filled\", fillcolor=\"#E8F5E9\", color=\"#388E3C\", width=2.0];\r\n        System [label=\"0.0n\u5927\u5b66n\u6ce8\u518cn\u7cfb\u7edf\"];\n    }\n    \n    node [shape=box, style=\"filled\", fillcolor=\"#E1F5FE\", color=\"#0288D1\"];\n    Student [label=\"\u5b66\u751f\"];\n    Admin [label=\"\u7ba1\u7406\u5458\"];\n    Bank [label=\"\u94f6\u884cn\u7f51\u5173\"];\n    \n    Student -&gt; System [label=\"\u8bfe\u7a0b\u9009\u62e9 \/ \u7528\u6237 ID\"];\n    System -&gt; Student [label=\"\u8bfe\u7a0b\u8868 \/ \u6536\u636e\"];\n    \n    Admin -&gt; System [label=\"\u8bfe\u7a0b\u66f4\u65b0 \/ \u540d\u5355\"];\n    System -&gt; Admin [label=\"\u6ce8\u518c\u62a5\u544a\"];\n    \n    System -&gt; Bank [label=\"\u652f\u4ed8\u8bf7\u6c42\"];\n    Bank -&gt; System [label=\"\u4ea4\u6613\u72b6\u6001\"];\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#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\/editor\/#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<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNqFVE1v2zAMvRfYfxC8ywqknZMigNvCA7bE3gb0MMTtqSkKxWIcYbLkSXRat+h\/nxz5K+mG6GKLfOR7fCbMeKZpsSEzJRGe8XHOqQ3k5PXDCbFHU\/mbcR3eLK5dwKHv1xYuaQ6h9wPEFpCn1BuROmr4C4TjyUODl4rBcfi4hQPLjsMvRyRVQunQ+zjdHa8udw1MuXISU1EaBP14A1sQfjtPfQRdgQi9ZmLSTHxF7iTfgjYcK7KAjBvUFLmSJKlso5x82nUi\/ql33fcyWAkrk1GzATbSqpQM2BDQCvUnQTAfDzOrrM3FfhzE8TDXvzn\/zIYWEKZcpwJGLemaC2HJrDH2pe0VBfE0uvR6hy6CILqY2cATZ7gJJ+f+w4Come2+8cQ\/95ey92Eph0YspUN7bYM39xh+aCd0pZ6PqBzH0zgaqGzsaTsnWDKQ2Olq7l3+K8u57LLuliBdrzvEN7u4HaC+cJkt5XeK8ESrDrXPdvbl0I+ZKrUBkoCAdLcLn8nPea\/SgeuyA70zQY0hSWqXohRgqxaQAi\/wgNgJ\/y\/tXcGsXlOXq3qXzT+Y952IpFZC5LWUBRRKozkctSvcM+gXrZqiPyUY3Hfxvb5b+1sw1DlibcfS0bz9BXvnS2A=\" 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<h3>1 \u7ea7\u6570\u636e\u6d41\u56fe<\/h3>\n<p>\u4e0a\u4e0b\u6587\u56fe\u4e2d\u7684\u5355\u4e00\u8fc7\u7a0b\u88ab\u201c\u5c55\u5f00\u201d\uff0c\u4ee5\u63ed\u793a\u4e3b\u8981\u5185\u90e8\u8fc7\u7a0b\u3001\u6570\u636e\u5b58\u50a8\u548c\u5185\u90e8\u6570\u636e\u6d41\u3002\u8bf7\u6ce8\u610f\uff0c\u5916\u90e8\u5b9e\u4f53\u53ca\u5176\u8f93\u5165\/\u8f93\u51fa\u4fdd\u6301\u4e0d\u53d8\uff08\u5e73\u8861\uff09\u3002<\/p>\n<p id=\"AFwhvag\"><img loading=\"lazy\" alt=\"\u5927\u5b66\u6ce8\u518c\u7cfb\u7edf\u7684 1 \u5c42 DFD \u56fe\uff0c\u5c55\u793a\u5904\u7406\u8fc7\u7a0b\u3001\u6570\u636e\u5b58\u50a8\u53ca\u6570\u636e\u6d41\u3002\" class=\"alignnone size-full wp-image-875\" decoding=\"async\" height=\"385\" loading=\"lazy\" sizes=\"auto, (max-width: 1224px) 100vw, 1224px\" src=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de278c2cf6.png\" srcset=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de278c2cf6.png 1224w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de278c2cf6-300x94.png 300w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de278c2cf6-1024x322.png 1024w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de278c2cf6-768x242.png 768w\" width=\"1224\"\/><\/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\/editor\/#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: 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\">\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\/editor\/#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: 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\/editor\/#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: 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 Level1_DFD {\r\n    rankdir=LR;\r\n    graph [fontname=\"Helvetica\", fontsize=12];\r\n    node [fontname=\"Helvetica\", fontsize=10];\r\n    edge [fontname=\"Helvetica\", fontsize=8, color=\"#555555\"];\r\n\r\n    subgraph cluster_Level1 {\r\n        label=\"1 \u7ea7\u6570\u636e\u6d41\u56fe\uff1a\u5927\u5b66\u6ce8\u518c\u7cfb\u7edf\";\r\n        style=\"dashed,rounded\";\r\n        color=\"#388E3C\";\r\n        bgcolor=\"#F5FFFA\";\n        \n        \/\/ \u8fc7\u7a0b\n        node [shape=circle, style=\"filled\", fillcolor=\"#E8F5E9\", color=\"#388E3C\"];\n        P1 [label=\"1.0n\u9a8c\u8bc1n\u5b66\u751f\"];\n        P2 [label=\"2.0n\u68c0\u67e5n\u53ef\u7528\u6027\"];\n        P3 [label=\"3.0n\u6ce8\u518cn\u5b66\u751f\"];\n        P4 [label=\"4.0n\u5904\u7406n\u652f\u4ed8\"];\n        \n        \/\/ \u6570\u636e\u5b58\u50a8\n        node [shape=cylinder, style=\"filled\", fillcolor=\"#FFF9C4\", color=\"#FBC02D\"];\n        D1 [label=\"D1n\u5b66\u751fn\u8bb0\u5f55\"];\n        D2 [label=\"D2n\u8bfe\u7a0bn\u76ee\u5f55\"];\n    }\n    \n    \/\/ \u5916\u90e8\u5b9e\u4f53\n    node [shape=box, style=\"filled\", fillcolor=\"#E1F5FE\", color=\"#0288D1\"];\n    Student [label=\"\u5b66\u751f\"];\n    Bank [label=\"\u94f6\u884cn\u7f51\u5173\"];\n    \n    \/\/ \u6570\u636e\u6d41\n    Student -&gt; P1 [label=\"\u5b66\u751f ID\"];\n    D1 -&gt; P1 [label=\"\u5b66\u751f\u72b6\u6001\"];\n    P1 -&gt; P2 [label=\"\u6709\u6548 ID\"];\n    \n    Student -&gt; P2 [label=\"\u8bfe\u7a0b\u9009\u62e9\"];\n    D2 -&gt; P2 [label=\"\u5ea7\u4f4d\u53ef\u7528\u6027\"];\n    P2 -&gt; P3 [label=\"\u786e\u8ba4\u5ea7\u4f4d\"];\n    \n    P3 -&gt; D1 [label=\"\u66f4\u65b0\u6ce8\u518c\"];\n    P3 -&gt; P4 [label=\"\u5b66\u8d39\"];\n    \n    Student -&gt; P4 [label=\"\u4fe1\u7528\u5361\u4fe1\u606f\"];\n    P4 -&gt; Bank [label=\"\u8ba4\u8bc1\u8bf7\u6c42\"];\n    Bank -&gt; P4 [label=\"\u8ba4\u8bc1\u6279\u51c6\"];\n    P4 -&gt; Student [label=\"\u6536\u636e \/ \u8bfe\u7a0b\u8868\"];\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#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\/editor\/#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<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#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<h3>2 \u7ea7\u6570\u636e\u6d41\u56fe<\/h3>\n<p>\u5982\u679c\u6765\u81ea\u7b2c\u4e00\u5c42\u7684\u8fc7\u7a0b\u9ad8\u5ea6\u590d\u6742\uff0c\u5b83\u5c06\u88ab\u63d0\u53d6\u5e76\u5c55\u5f00\u4e3a\u7b2c\u4e8c\u5c42\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u3002\u6b64\u8fc7\u7a0b\u5c06\u6301\u7eed\u8fdb\u884c\uff0c\u76f4\u5230\u8fc7\u7a0b\u8fbe\u5230\u201c\u529f\u80fd\u539f\u8bed\u201d\u9636\u6bb5\uff08\u5373\u65e0\u9700\u8fdb\u4e00\u6b65\u5206\u89e3\uff09\u3002<\/p>\n<hr\/>\n<h2>\u2696\ufe0f \u903b\u8f91\u6570\u636e\u6d41\u56fe\u4e0e\u7269\u7406\u6570\u636e\u6d41\u56fe<\/h2>\n<p>\u867d\u7136\u903b\u8f91\u6570\u636e\u6d41\u56fe\u4fa7\u91cd\u4e8e<em>\u4e1a\u52a1<\/em>\uff0c\u7269\u7406\u6570\u636e\u6d41\u56fe\u5219\u4fa7\u91cd\u4e8e<em>\u6280\u672f\u4e0e\u6267\u884c<\/em>.<\/p>\n<h3>\u903b\u8f91\u6570\u636e\u6d41\u56fe\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>\n<p><strong>\u7a33\u5b9a\u6027\uff1a<\/strong>\u57fa\u4e8e\u4e1a\u52a1\u4e8b\u4ef6\u6784\u5efa\uff0c\u4f7f\u5176\u4e0d\u53d7\u6280\u672f\u53d8\u5316\u7684\u5f71\u54cd\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6c9f\u901a\u6027\uff1a<\/strong>\u975e\u6280\u672f\u9879\u76ee\u5e72\u7cfb\u4eba\u6613\u4e8e\u7406\u89e3\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u53ef\u7ef4\u62a4\u6027\uff1a<\/strong>\u4e1a\u52a1\u529f\u80fd\u7684\u53d8\u5316\u901a\u5e38\u4e0d\u5982\u8f6f\u4ef6\u67b6\u6784\u5267\u70c8\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u7269\u7406\u6570\u636e\u6d41\u56fe\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>\n<p><strong>\u6280\u672f\u6e05\u6670\u5ea6\uff1a<\/strong>\u533a\u5206\u4eba\u5de5\u64cd\u4f5c\u6d41\u7a0b\u4e0e\u81ea\u52a8\u5316\u8f6f\u4ef6\u811a\u672c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6267\u884c\u987a\u5e8f\uff1a<\/strong>\u663e\u793a\u4e25\u683c\u7684\u6267\u884c\u987a\u5e8f\uff08\u4f8b\u5982\uff0c\u201c\u66f4\u65b0\u6570\u636e\u5e93\u201d<em>\u5fc5\u987b<\/em>\u53d1\u751f\u5728\u201c\u751f\u6210 PDF&#8221;\u4e4b\u524d\uff09\u3002&#8221;<\/p>\n<\/li>\n<li>\n<p><strong>\u5b9e\u73b0\u7ec6\u8282\uff1a<\/strong>\u6307\u5b9a\u5b9e\u9645\u6587\u4ef6\u540d\u3001API \u7aef\u70b9\u3001\u4e34\u65f6\u4e8b\u52a1\u8868\u4ee5\u53ca\u786c\u4ef6\u63a7\u5236\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\ud83d\uded2 \u6848\u4f8b\u7814\u7a76\uff1a\u6742\u8d27\u5e97\u7ed3\u8d26<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e24\u4e2a\u8868\u793a\u5b8c\u5168\u76f8\u540c\u4e1a\u52a1\u4e8b\u4ef6\u7684\u56fe\u8868\uff0c\u5206\u522b\u4ee5\u903b\u8f91\u548c\u7269\u7406\u65b9\u5f0f\u5efa\u6a21\u3002<\/p>\n<h4>1. \u903b\u8f91\u6570\u636e\u6d41\u56fe\uff08\u4e1a\u52a1\u89c6\u89d2\uff09<\/h4>\n<p>\u4fa7\u91cd\u4e8e\u6982\u5ff5\uff1a\u5546\u54c1\u6c47\u603b\u3001\u652f\u4ed8\u5904\u7406\u4ee5\u53ca\u5f00\u5177\u6536\u636e\u3002<\/p>\n<p id=\"JpfaDqx\"><img loading=\"lazy\" alt=\"\u903b\u8f91\u6570\u636e\u6d41\u56fe\uff0c\u5c55\u793a\u6742\u8d27\u5e97\u7ed3\u8d26\u6d41\u7a0b\uff0c\u5305\u62ec\u987e\u5ba2\u8f93\u5165\u3001\u603b\u989d\u8ba1\u7b97\u3001\u652f\u4ed8\u5904\u7406\u548c\u6536\u636e\u751f\u6210\u3002\" class=\"alignnone size-full wp-image-876\" decoding=\"async\" height=\"355\" loading=\"lazy\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" src=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de295c0e8d.png\" srcset=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de295c0e8d.png 696w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de295c0e8d-300x153.png 300w\" width=\"696\"\/><\/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\/editor\/#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: 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\">\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\/editor\/#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: 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\/editor\/#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: 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 Logical_Grocery {\r\n    rankdir=LR;\r\n    graph [fontname=\"Helvetica\", fontsize=12];\r\n    node [fontname=\"Helvetica\", fontsize=10];\r\n    edge [fontname=\"Helvetica\", fontsize=9, color=\"#555555\"];\r\n\r\n    subgraph cluster_LogicalSystem {\r\n        label=\"\u6742\u8d27\u5e97\u7ed3\u8d26\uff08\u903b\u8f91\u6a21\u578b\uff09\";\r\n        style=\"dashed,rounded\";\r\n        color=\"#388E3C\";\r\n        bgcolor=\"#F5FFFA\";\r\n        \n        node [shape=circle, style=\"filled\", fillcolor=\"#E8F5E9\", color=\"#388E3C\"];\n        P1 [label=\"1.0n\u8ba1\u7b97n\u603b\u989d\"];\n        P2 [label=\"2.0n\u5904\u7406n\u652f\u4ed8\"];\n        P3 [label=\"3.0n\u751f\u6210n\u6536\u636e\"];\n        \n        node [shape=cylinder, style=\"filled\", fillcolor=\"#FFF9C4\", color=\"#FBC02D\"];\n        D1 [label=\"D1n\u6bcf\u65e5n\u9500\u552e\"];\n    }\n    \n    node [shape=box, style=\"filled\", fillcolor=\"#E1F5FE\", color=\"#0288D1\"];\n    Customer [label=\"\u987e\u5ba2\"];\n    \n    Customer -&gt; P1 [label=\"\u5546\u54c1\u4e0e\u4ef7\u683c\"];\n    P1 -&gt; P2 [label=\"\u603b\u91d1\u989d\"];\n    Customer -&gt; P2 [label=\"\u652f\u4ed8\"];\n    P2 -&gt; P3 [label=\"\u4ea4\u6613\u8be6\u60c5\"];\n    P2 -&gt; D1 [label=\"\u66f4\u65b0\u9500\u552e\u8bb0\u5f55\"];\n    P3 -&gt; Customer [label=\"\u6536\u636e\"];\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#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\/editor\/#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<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#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<h4>2. \u7269\u7406\u6570\u636e\u6d41\u56fe\uff08\u6280\u672f\u89c6\u56fe\uff09<\/h4>\n<p>\u8be6\u7ec6\u8bf4\u660e\u6761\u5f62\u7801\u626b\u63cf\u4eea\u3001UPC \u6570\u636e\u5e93\u3001\u4e34\u65f6\u4f1a\u8bdd\u6587\u4ef6\u4ee5\u53ca\u7269\u7406\u70ed\u654f\u6253\u5370\u673a\u3002<\/p>\n<p id=\"OyZGWsM\"><img loading=\"lazy\" alt=\"\u7269\u7406 DFD\uff0c\u5c55\u793a\u6742\u8d27\u7ed3\u8d26\u6d41\u7a0b\uff0c\u5305\u62ec\u6761\u5f62\u7801\u626b\u63cf\u5668\u3001UPC \u6570\u636e\u5e93\u3001\u4f1a\u8bdd\u6587\u4ef6\u548c\u70ed\u654f\u6253\u5370\u673a\u3002\" class=\"alignnone size-full wp-image-877\" decoding=\"async\" height=\"867\" loading=\"lazy\" sizes=\"auto, (max-width: 1916px) 100vw, 1916px\" src=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de309d08c4.png\" srcset=\"https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de309d08c4.png 1916w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de309d08c4-300x136.png 300w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de309d08c4-1024x463.png 1024w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de309d08c4-768x348.png 768w, https:\/\/www.go-togaf.com\/wp-content\/uploads\/2026\/07\/img_6a4de309d08c4-1536x695.png 1536w\" width=\"1916\"\/><\/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\/editor\/#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: 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\">\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\/editor\/#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: 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\/editor\/#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: 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 Physical_Grocery {\r\n    rankdir=LR;\r\n    graph [fontname=\"Helvetica\", fontsize=12];\r\n    node [fontname=\"Helvetica\", fontsize=10];\r\n    edge [fontname=\"Helvetica\", fontsize=9, color=\"#555555\"];\r\n\r\n    subgraph cluster_PhysicalSystem {\r\n        label=\"\u6742\u8d27\u5e97\u7ed3\u8d26\uff08\u7269\u7406\u6a21\u578b\uff09\";\r\n        style=\"dashed,rounded\";\r\n        color=\"#D32F2F\";\r\n        bgcolor=\"#FFF5F5\";\n        \n        node [shape=circle, style=\"filled\", fillcolor=\"#FFEBEE\", color=\"#D32F2F\"];\n        P1 [label=\"1.1n\u626b\u63cfn\u6761\u5f62\u7801\"];\n        P2 [label=\"1.2n\u8ba1\u7b97n\u5c0f\u8ba1\"];\n        P3 [label=\"2.1n\u5904\u7406n\u4fe1\u7528\u5361\"];\n        P4 [label=\"3.1n\u6253\u5370n\u6536\u636e\"];\n        \n        node [shape=cylinder, style=\"filled\", fillcolor=\"#FFF9C4\", color=\"#FBC02D\"];\n        D1 [label=\"UPCn\u4e3b\u6570\u636e\u5e93\"];\n        D2 [label=\"\u4e34\u65f6n\u4f1a\u8bdd\u6587\u4ef6\"];\n        D3 [label=\"POSnSQL \u6570\u636e\u5e93\"];\n    }\n    \n    node [shape=box, style=\"filled\", fillcolor=\"#E1F5FE\", color=\"#0288D1\"];\n    Customer [label=\"\u987e\u5ba2\"];\n    Stripe [label=\"Stripe API\"];\n    Printer [label=\"\u70ed\u654fn\u6253\u5370\u673a\"];\n    \n    Customer -&gt; P1 [label=\"\u5b9e\u7269\u5546\u54c1\"];\n    P1 -&gt; D1 [label=\"\u67e5\u8be2 UPC \u4ee3\u7801\"];\n    D1 -&gt; P1 [label=\"\u4ef7\u683c\u6570\u636e\"];\n    P1 -&gt; P2 [label=\"\u5546\u54c1\u4fe1\u606f\"];\n    P2 -&gt; D2 [label=\"\u5b58\u50a8\u5c0f\u8ba1\"];\n    P2 -&gt; P3 [label=\"\u5e94\u4ed8\u603b\u989d\"];\n    Customer -&gt; P3 [label=\"\u4fe1\u7528\u5361\u5237\u5361\"];\n    P3 -&gt; Stripe [label=\"\u6388\u6743\u8bf7\u6c42\"];\n    Stripe -&gt; P3 [label=\"\u6388\u6743\u54cd\u5e94\"];\n    P3 -&gt; P4 [label=\"\u5df2\u6279\u51c6\u4ea4\u6613\"];\n    P3 -&gt; D3 [label=\"\u5199\u5165\u4ea4\u6613\u8bb0\u5f55\"];\n    P4 -&gt; Printer [label=\"\u6253\u5370\u547d\u4ee4\"];\n    Printer -&gt; Customer [label=\"\u7eb8\u8d28\u6536\u636e\"];\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#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\/editor\/#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<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#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>\ud83d\udccf \u5f00\u53d1\u5b8c\u7f8e\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u7684\u6307\u5357<\/h2>\n<p>\u4e3a\u786e\u4fdd\u60a8\u7684\u56fe\u8868\u4fdd\u6301\u53ef\u8bfb\u6027\u548c\u903b\u8f91\u4e25\u8c28\u6027\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u884c\u4e1a\u6807\u51c6\u6307\u5357\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u4e0a\u4e0b\u6587\u56fe\u89c4\u5219\uff1a<\/strong> 0 \u7ea7\u56fe\u5fc5\u987b\u80fd\u5bb9\u7eb3\u5728\u4e00\u9875\u5185\u3002\u5355\u4e2a\u8fdb\u7a0b\u5e94\u4ee5\u6574\u4e2a\u7cfb\u7edf\u7684\u540d\u79f0\u547d\u540d\uff08\u4f8b\u5982\uff1a<em>\u8ba2\u5355\u5904\u7406\u7cfb\u7edf<\/em>).<\/p>\n<\/li>\n<li>\n<p><strong>\u552f\u4e00\u540d\u79f0\uff1a<\/strong> \u5728\u6240\u6709\u5c42\u7ea7\u7684\u6bcf\u7ec4\u7b26\u53f7\u4e2d\u4f7f\u7528\u552f\u4e00\u540d\u79f0\u3002\u5728\u6574\u4e2a DFD \u5c42\u6b21\u7ed3\u6784\u4e2d\uff0c\u53ea\u80fd\u6709\u4e00\u4e2a\u540d\u4e3a <code data-backticks=\"1\">\u987e\u5ba2<\/code> \u7684\u5b9e\u4f53\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65e0\u4ea4\u53c9\u7ebf\uff1a<\/strong> \u907f\u514d\u6570\u636e\u6d41\u7ebf\u4ea4\u53c9\u3002\u5982\u679c\u56fe\u8868\u8fc7\u4e8e\u590d\u6742\uff0c\u8bf7\u9650\u5236\u8fdb\u7a0b\u6570\u91cf\uff0c\u6216\u4f7f\u7528\u5e26\u661f\u53f7\uff08*\uff09\u6807\u8bb0\u7684\u91cd\u590d\u7b26\u53f7\uff08\u5982\u91cd\u590d\u7684\u5916\u90e8\u5b9e\u4f53\uff09\u4ee5\u4fdd\u6301\u8def\u7531\u6e05\u6670\u3002<\/p>\n<\/li>\n<li>\n<p><strong>7 \u00b1 2 \u89c4\u5219\uff1a<\/strong> \u4eba\u7c7b\u5927\u8111\u4e00\u6b21\u8212\u9002\u5904\u7406\u7684\u9879\u76ee\u6570\u91cf\u5728 5 \u5230 9 \u4e2a\u4e4b\u95f4\u3002\u5355\u4e2a DFD \u9875\u9762\u4e0d\u5e94\u5305\u542b\u8d85\u8fc7 <strong>7 \u5230 9 \u4e2a\u8fdb\u7a0b\u7b26\u53f7<\/strong> \u7684\u8fdb\u7a0b\u7b26\u53f7\u3002\u5982\u679c\u8d85\u8fc7\u6b64\u6570\u91cf\uff0c\u8bf7\u8fdb\u4e00\u6b65\u5206\u89e3\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f16\u53f7\u7ea6\u5b9a\uff1a<\/strong>\u4e3a\u6d41\u7a0b\u4f7f\u7528\u5206\u5c42\u53c2\u8003\u7f16\u53f7\u3002<\/p>\n<ul>\n<li>\n<p>0 \u7ea7\uff1a<code data-backticks=\"1\">0<\/code><\/p>\n<\/li>\n<li>\n<p>1 \u7ea7\uff1a<code data-backticks=\"1\">1.0<\/code>,\u00a0<code data-backticks=\"1\">2.0<\/code>,\u00a0<code data-backticks=\"1\">3.0<\/code><\/p>\n<\/li>\n<li>\n<p>2 \u7ea7\uff1a<code data-backticks=\"1\">1.1<\/code>,\u00a0<code data-backticks=\"1\">1.2<\/code>,\u00a0<code data-backticks=\"1\">2.1<\/code>,\u00a0<code data-backticks=\"1\">2.2<\/code><\/p>\n<\/li>\n<li>\n<p>3 \u7ea7\uff1a<code data-backticks=\"1\">1.1.1<\/code>,\u00a0<code data-backticks=\"1\">1.1.2<\/code><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\ud83c\udfc1 \u7ed3\u8bba<\/h2>\n<p>\u6570\u636e\u6d41\u56fe\u4ecd\u7136\u662f\u53ef\u89c6\u5316\u7cfb\u7edf\u67b6\u6784\u3001\u5b9a\u4e49\u9700\u6c42\u4ee5\u53ca\u5c06\u4e1a\u52a1\u76ee\u6807\u4e0e\u6280\u672f\u6267\u884c\u4fdd\u6301\u4e00\u81f4\u7684\u6700\u6709\u6548\u65b9\u6cd5\u4e4b\u4e00\u3002\u901a\u8fc7\u4e25\u683c\u9075\u5b88\u6570\u636e\u6d41\u56fe\u89c4\u5219\u2014\u2014\u907f\u514d\u9ed1\u6d1e\u3001\u786e\u4fdd\u5c42\u7ea7\u5e73\u8861\u3001\u533a\u5206\u903b\u8f91\u610f\u56fe\u4e0e\u7269\u7406\u5b9e\u73b0\u2014\u2014\u56e2\u961f\u53ef\u4ee5\u5728\u7f16\u5199\u4efb\u4f55\u4ee3\u7801\u4e4b\u524d\u9884\u9632\u6602\u8d35\u7684\u67b6\u6784\u7f3a\u9677\u3002<\/p>\n<p class=\"\">\u6b64\u5916\uff0c\u901a\u8fc7\u4f7f\u7528\u58f0\u660e\u5f0f\u7ed8\u56fe\u5de5\u5177\uff0c\u4f8b\u5982<strong>Graphviz DOT<\/strong>\u5de5\u7a0b\u56e2\u961f\u53ef\u4ee5\u5c06\u6570\u636e\u6d41\u56fe\u89c6\u4e3a\u4ee3\u7801\u3002\u8fd9\u4f7f\u5f97\u7cfb\u7edf\u67b6\u6784\u53ef\u4ee5\u8fdb\u884c\u7248\u672c\u63a7\u5236\u3001\u540c\u884c\u8bc4\u5ba1\uff0c\u5e76\u968f\u8f6f\u4ef6\u672c\u8eab\u81ea\u52a8\u751f\u6210\uff0c\u786e\u4fdd\u6587\u6863\u6c38\u8fdc\u4e0d\u4f1a\u4e0e\u5b9e\u9645\u7cfb\u7edf\u8fb9\u754c\u4e0d\u540c\u6b65\u3002\u65e0\u8bba\u60a8\u662f\u5728\u6620\u5c04\u7b80\u5355\u7684\u6742\u8d27\u7ed3\u8d26\u6d41\u7a0b\u8fd8\u662f\u5168\u7403\u7535\u5b50\u5546\u52a1\u7f51\u7edc\uff0c\u6570\u636e\u6d41\u56fe\u7684\u539f\u5219\u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u4e00\u4efd\u6e05\u6670\u3001\u65e0\u53ef\u8fa9\u9a73\u7684\u6570\u636e\u65c5\u7a0b\u5730\u56fe\u3002<\/p>\n<h3>\u53c2\u8003\u8d44\u6599<\/h3>\n<ol>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/ai-gane-and-sarson-dfd-generator-by-visual-paradigm\/#content\"><strong>Visual Paradigm \u7684 AI Gane \u548c Sarson \u6570\u636e\u6d41\u56fe\u751f\u6210\u5668<\/strong><\/a>\uff1a\u89e3\u91ca\u4e86 Visual Paradigm \u7684 AI \u5de5\u5177\u5982\u4f55\u6839\u636e\u6587\u672c\u63cf\u8ff0\u751f\u6210 Gane-Sarson \u6570\u636e\u6d41\u56fe\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/cn\/a-step-by-step-guide-to-creating-data-flow-diagrams-with-visual-paradigm\/\"><strong>\u4f7f\u7528 Visual Paradigm \u521b\u5efa\u6570\u636e\u6d41\u56fe\u7684\u9010\u6b65\u6307\u5357<\/strong><\/a>: \u63d0\u4f9b\u4f7f\u7528 Visual Paradigm \u5728\u7ebf\u5de5\u5177\u521b\u5efa\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u7684\u6559\u7a0b\uff0c\u6db5\u76d6\u4ece\u6ce8\u518c\u5230\u5171\u4eab\u7684\u5168\u8fc7\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/how-to-create-data-flow-diagram\"><strong>\u5982\u4f55\u521b\u5efa\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\uff1f<\/strong><\/a>: \u6db5\u76d6 DFD \u7684\u5b9a\u4e49\u3001\u7528\u9014\u4ee5\u53ca\u4e3b\u8981\u7c7b\u578b\uff08\u7269\u7406 DFD \u548c\u903b\u8f91 DFD\uff09\u7684\u6307\u5357\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/blog.visual-paradigm.com\/fa\/beginners-guide-to-ssadm-dfd-diagrams-with-visual-paradigm-online\/\"><strong>Visual Paradigm Online \u5165\u95e8\u6307\u5357\uff1aSSADM \u98ce\u683c\u6570\u636e\u6d41\u56fe<\/strong><\/a>: \u4f7f\u7528 Visual Paradigm Online \u521b\u5efa SSADM \u98ce\u683c\u6570\u636e\u6d41\u56fe\u7684\u5165\u95e8\u6307\u5357\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/tw\/comprehensive-guide-to-data-flow-diagrams-dfd-demystifying-information-flow\/#content\"><strong>\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u7efc\u5408\u6307\u5357\uff1a\u63ed\u5f00\u4fe1\u606f\u6d41\u52a8\u7684\u795e\u79d8\u9762\u7eb1<\/strong><\/a>: \u6982\u8ff0 DFD \u53ca\u5176\u6784\u6210\u8981\u7d20\uff0c\u5e76\u8bf4\u660e\u4e3a\u4f55 Visual Paradigm \u662f\u521b\u5efa DFD \u7684\u5408\u9002\u5de5\u5177\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/cn\/mastering-data-flow-diagrams-with-visual-paradigm-a-step-by-step-guide\/#content\"><strong>\u638c\u63e1\u6570\u636e\u6d41\u56fe\uff1a\u4f7f\u7528 Visual Paradigm \u7684\u5206\u6b65\u6307\u5357<\/strong><\/a>: \u4e00\u672c\u5b9e\u7528\u6307\u5357\uff0c\u901a\u8fc7\u793a\u4f8b\u548c\u6a21\u677f\u6559\u6388 DFD \u521b\u5efa\uff0c\u5305\u542b\u5728\u7ebf\u8d2d\u7269\u7cfb\u7edf\u7b49\u6848\u4f8b\u7814\u7a76\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/tw\/understanding-logical-dfd-vs-physical-dfd-when-and-why-we-need-them\/#respond\"><strong>\u7406\u89e3\u903b\u8f91 DFD \u4e0e\u7269\u7406 DFD\uff1a\u4f55\u65f6\u9700\u8981\u5b83\u4eec\u4ee5\u53ca\u539f\u56e0<\/strong><\/a>: \u89e3\u91ca\u903b\u8f91\u6570\u636e\u6d41\u56fe\u4e0e\u7269\u7406\u6570\u636e\u6d41\u56fe\u4e4b\u95f4\u7684\u533a\u522b\u3001\u7528\u9014\u53ca\u9002\u7528\u573a\u666f\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/blog.visual-paradigm.com\/fa\/beginners-guide-to-data-flow-diagrams-dfd-with-visual-paradigm-online\/#chgwngy_ayjad_yk_dyagram_jryan_dadh_ba_Visual_Paradigm_Online\"><strong>Visual Paradigm Online \u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u5165\u95e8\u6307\u5357<\/strong><\/a>: \u9762\u5411\u521d\u5b66\u8005\u7684\u53cb\u597d\u6559\u7a0b\uff0c\u9010\u6b65\u6f14\u793a\u5982\u4f55\u4f7f\u7528 Visual Paradigm Online \u521b\u5efa DFD\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/category\/dfd\/\"><strong>DFD \u6863\u6848\u5e93 \u2013 Visual Paradigm \u6307\u5357<\/strong><\/a>: \u5173\u4e8e DFD \u4e3b\u9898\u7684\u7cfb\u5217\u6587\u7ae0\u5408\u96c6\uff0c\u5305\u62ec AI \u751f\u6210\u5668\u3001\u9a8c\u8bc1\u3001\u5e73\u8861\u53ca\u5c42\u7ea7\u7b49\u5185\u5bb9\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/blog.visual-paradigm.com\/cn\/beginners-guide-to-data-flow-diagrams-dfd-with-visual-paradigm-online\/#bu_zhou_6_bao_cun_yu_xiang\"><strong>Visual Paradigm Online \u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u5165\u95e8\u6307\u5357<\/strong><\/a>: \u8be6\u7ec6\u8bf4\u660e\u521b\u5efa DFD \u7684\u5206\u6b65\u6d41\u7a0b\uff0c\u5305\u62ec\u5173\u952e\u7ec4\u4ef6\u53ca\u6a21\u677f\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/what-is-data-flow-diagram\/#dfd\"><strong>\u4f7f\u7528\u6700\u4f73 DFD \u5de5\u5177\u7ed8\u5236\u6570\u636e\u6d41\u56fe<\/strong><\/a>: \u8ba8\u8bba\u6570\u636e\u6d41\u7684\u56fe\u5f62\u8868\u793a\uff0c\u8be6\u8ff0\u903b\u8f91 DFD \u4e0e\u7269\u7406 DFD 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