{"id":399,"date":"2026-08-13T05:59:15","date_gmt":"2026-08-13T05:59:15","guid":{"rendered":"https:\/\/www.hi-posts.com\/tw\/mastering-ai-assisted-top-down-decomposition-a-practical-guide-to-data-flow-diagrams-with-visual-paradigm\/"},"modified":"2026-08-13T05:59:15","modified_gmt":"2026-08-13T05:59:15","slug":"mastering-ai-assisted-top-down-decomposition-a-practical-guide-to-data-flow-diagrams-with-visual-paradigm","status":"publish","type":"post","link":"https:\/\/www.hi-posts.com\/tw\/mastering-ai-assisted-top-down-decomposition-a-practical-guide-to-data-flow-diagrams-with-visual-paradigm\/","title":{"rendered":"\u638c\u63e1 AI \u8f14\u52a9\u7684\u9802\u5411\u4e0b\u5206\u89e3\uff1aVisual Paradigm \u6578\u64da\u6d41\u7a0b\u5716\u5be6\u7528\u6307\u5357"},"content":{"rendered":"<h2 data-nodeid=\"72576\">\u5f15\u8a00<\/h2>\n<p data-nodeid=\"72577\">\u5728\u73fe\u4ee3\u7cfb\u7d71\u5206\u6790\u8207\u7522\u54c1\u7ba1\u7406\u4e2d\uff0c\u5c07\u8907\u96dc\u6578\u64da\u6d41\u52d5\u53ef\u8996\u5316\u7684\u80fd\u529b\u4e0d\u50c5\u662f\u6587\u6a94\u7de8\u5beb\u5de5\u4f5c\uff0c\u66f4\u662f\u696d\u52d9\u5229\u76ca\u76f8\u95dc\u8005\u8207\u6280\u8853\u5718\u968a\u4e4b\u9593\u81f3\u95dc\u91cd\u8981\u7684\u6e9d\u901a\u6a4b\u6a11\u3002<a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/what-is-data-flow-diagram\/\"><strong data-nodeid=\"72723\">\u6578\u64da\u6d41\u7a0b\u5716\uff08DFD\uff09<\/strong>\u00a0<\/a>\u4ecd\u662f\u6620\u5c04\u8cc7\u8a0a\u5982\u4f55\u5728\u7cfb\u7d71\u4e2d\u6d41\u52d5\u7684\u9ec3\u91d1\u6a19\u6e96\u3002\u7136\u800c\uff0c\u50b3\u7d71\u624b\u52d5\u5efa\u7acb DFD \u5f80\u5f80\u5145\u6eff\u6311\u6230\uff1a\u7dad\u6301\u5404\u5c64\u7d1a\u9593\u7684\u4e00\u81f4\u6027\u3001\u907f\u514d\u5982\u300c\u9ed1\u6d1e\u300d\u822c\u7684\u908f\u8f2f\u932f\u8aa4\uff0c\u4ee5\u53ca\u7ba1\u7406\u591a\u5c64\u7d1a\u5206\u89e3\u6240\u9700\u7684\u9f90\u5927\u6642\u9593\u6295\u5165\u3002<\/p>\n<p data-nodeid=\"72578\">\u5c07\u4eba\u5de5\u667a\u6167\u6574\u5408\u81f3\u5efa\u6a21\u5de5\u5177\u5df2\u6839\u672c\u6027\u5730\u6539\u8b8a\u4e86\u6b64\u7bc4\u5f0f\u3002\u672c\u7d9c\u5408\u6307\u5357\u63a2\u8a0e\u5982\u4f55\u904b\u7528<a href=\"https:\/\/chat.visual-paradigm.com\/\"><strong data-nodeid=\"72733\">Visual Paradigm (VP) AI \u804a\u5929\u6a5f\u5668\u4eba<\/strong><\/a>\u4f86\u57f7\u884c<a href=\"https:\/\/www.visual-paradigm.com\/guide\/ai-assisted-visual-modeling-top-down-dfd-decomposition\/\"><strong data-nodeid=\"72734\">\u9802\u5411\u4e0b\u5206\u89e3<\/strong><\/a>\u9ad8\u6548\u5b8c\u6210\u3002\u900f\u904e\u5c07\u57fa\u790e DFD \u7406\u8ad6\u8207 AI \u9a45\u52d5\u751f\u6210\u76f8\u7d50\u5408\uff0c\u60a8\u53ef\u4ee5\u900f\u904e\u81ea\u7136\u8a9e\u8a00\u5c0d\u8a71\uff0c\u5f9e\u9ad8\u968e\u60c5\u5883\u5716\u8868\u63a8\u9032\u81f3\u7d30\u5fae\u7684\u7b2c\u4e09\u5c64\u6d41\u7a0b\u7d30\u7bc0\u3002\u6b64\u65b9\u6cd5\u4e0d\u50c5\u52a0\u901f\u4e86\u5716\u8868\u7e6a\u88fd\uff0c\u66f4\u78ba\u4fdd\u4e86\u6574\u500b\u7cfb\u7d71\u67b6\u69cb\u7684\u7d50\u69cb\u5b8c\u6574\u6027\u8207\u5e73\u8861\u6027\u3002<\/p>\n<p data-nodeid=\"72579\"><img alt=\"Mastering Data Flow Diagrams: A Comprehensive Guide to AI-Assisted Top-Down Decomposition with Visual Paradigm\" data-nodeid=\"72737\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a701271c3d93.png\"\/><\/p>\n<hr data-nodeid=\"72580\"\/>\n<h2 data-nodeid=\"72581\">\u7b2c\u4e00\u90e8\u5206\uff1a\u6578\u64da\u6d41\u7a0b\u5716\u7684\u6838\u5fc3\u6982\u5ff5<\/h2>\n<p data-nodeid=\"72582\">\u5728\u4f7f\u7528 AI \u5de5\u5177\u4e4b\u524d\uff0c\u5fc5\u9808\u7406\u89e3\u898f\u7bc4\u6709\u6548 DFD \u7684\u7406\u8ad6\u6846\u67b6\u3002AI \u52a9\u624b\u96d6\u5f37\u5927\uff0c\u4f46\u9700\u8981\u4f7f\u7528\u8005\u7406\u89e3\u5e95\u5c64\u898f\u5247\uff0c\u4ee5\u9a57\u8b49\u8f38\u51fa\u4e26\u63d0\u4f9b\u6709\u6548\u7684\u63d0\u793a\u3002<\/p>\n<h3 data-nodeid=\"72583\">\u4ec0\u9ebc\u662f\u6578\u64da\u6d41\u7a0b\u5716\uff1f<\/h3>\n<p data-nodeid=\"72584\">\u4e00\u500b<a href=\"https:\/\/www.visual-paradigm.com\/tutorials\/compare-logical-physical-erd.jsp\">DFD<\/a>\u662f\u8cc7\u8a0a\u7cfb\u7d71\u4e2d\u6578\u64da\u300c\u6d41\u52d5\u300d\u7684\u5716\u5f62\u8868\u793a\u3002\u5b83\u5efa\u6a21\u5c07\u8f38\u5165\u8f49\u63db\u70ba\u8f38\u51fa\u7684\u6d41\u7a0b\uff0c\u8207\u6240\u4f7f\u7528\u7684\u5be6\u9ad4\u6280\u8853\u7121\u95dc\u3002\u4e3b\u8981\u6709\u5169\u7a2e\u8996\u89d2\uff1a<\/p>\n<ul data-nodeid=\"72585\">\n<li data-nodeid=\"72586\">\n<p data-nodeid=\"72587\"><strong data-nodeid=\"72754\"><a href=\"https:\/\/online.visual-paradigm.com\/knowledge\/visual-modeling\/conceptual-vs-logical-vs-physical-data-model\">\u908f\u8f2f DFD<\/a>:<\/strong>\u8457\u91cd\u65bc<em data-nodeid=\"72755\">\u7cfb\u7d71\u505a\u4ec0\u9ebc<\/em>\uff08\u696d\u52d9\u529f\u80fd\uff09\u3002\u5b83\u7a69\u5b9a\u4e14\u8207\u6280\u8853\u7121\u95dc\u3002<\/p>\n<\/li>\n<li data-nodeid=\"72588\">\n<p data-nodeid=\"72589\"><strong data-nodeid=\"72764\"><a href=\"https:\/\/online.visual-paradigm.com\/knowledge\/visual-modeling\/conceptual-vs-logical-vs-physical-data-model\">\u5be6\u9ad4 DFD<\/a>:<\/strong>\u8457\u91cd\u65bc<em data-nodeid=\"72765\">\u7cfb\u7d71\u5982\u4f55\u5be6\u73fe<\/em>\uff08\u786c\u9ad4\u3001\u8edf\u9ad4\u3001\u624b\u52d5\u6b65\u9a5f\u3001\u7279\u5b9a\u6a94\u6848\u540d\u7a31\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-nodeid=\"72590\">\u56db\u500b\u57fa\u672c\u7b26\u865f<\/h3>\n<p data-nodeid=\"72591\">\u6709\u6548\u7684 DFD \u4f9d\u8cf4\u65bc\u56db\u500b\u6a19\u6e96\u5316\u7b26\u865f\u3002\u7406\u89e3\u9019\u4e9b\u7b26\u865f\u5c0d\u65bc\u89e3\u8b80 AI \u751f\u6210\u7684\u5716\u8868\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h4 data-nodeid=\"72592\">1. \u6d41\u7a0b<\/h4>\n<p data-nodeid=\"72593\">\u4ee3\u8868\u6578\u64da\u7684\u8f49\u63db\u3002\u5fc5\u9808\u5177\u6709\u52d5\u8a5e &#8211; \u540d\u8a5e\u6a19\u7c64\uff08\u4f8b\u5982\uff1a\u300c\u9a57\u8b49\u8a02\u55ae\u300d\uff09\u3002<\/p>\n<ul data-nodeid=\"72594\">\n<li data-nodeid=\"72595\">\n<p data-nodeid=\"72596\"><strong data-nodeid=\"72778\">\u898f\u5247\uff1a<\/strong>\u00a0\u5fc5\u9808\u81f3\u5c11\u6709\u4e00\u500b\u8f38\u5165\u548c\u4e00\u500b\u8f38\u51fa\u3002<\/p>\n<\/li>\n<li data-nodeid=\"72597\">\n<p data-nodeid=\"72598\"><strong data-nodeid=\"72783\">\u7b26\u865f\uff1a<\/strong>\u00a0\u5713\u89d2\u77e9\u5f62\u6216\u5713\u5f62\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"72599\"><img alt=\"DFD Process\" data-nodeid=\"72786\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/01-dfd-process.png\"\/><br \/>\n<img alt=\"DFD Process Example\" data-nodeid=\"72790\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/02-dfd-process-example.png\"\/><\/p>\n<h4 data-nodeid=\"72600\">2. \u8cc7\u6599\u6d41\u7a0b<\/h4>\n<p data-nodeid=\"72601\">\u8cc7\u6599\u5728\u5143\u4ef6\u4e4b\u9593\u6240\u7d93\u7684\u8def\u5f91\u3002\u4ee3\u8868\u6b63\u5728\u79fb\u52d5\u7684\u8cc7\u6599\uff0c\u800c\u975e\u63a7\u5236\u6d41\u7a0b\u3002<\/p>\n<ul data-nodeid=\"72602\">\n<li data-nodeid=\"72603\">\n<p data-nodeid=\"72604\"><strong data-nodeid=\"72797\">\u898f\u5247\uff1a<\/strong>\u00a0\u4e0d\u5f97\u76f4\u63a5\u5c07\u5be6\u9ad4\u9023\u63a5\u5230\u5be6\u9ad4\u3001\u5be6\u9ad4\u9023\u63a5\u5230\u5132\u5b58\u9ad4\uff0c\u6216\u5132\u5b58\u9ad4\u9023\u63a5\u5230\u5132\u5b58\u9ad4\u3002\u6240\u6709\u6d41\u7a0b\u90fd\u5fc5\u9808\u6d89\u53ca\u8655\u7406\u7a0b\u5e8f\u3002<\/p>\n<\/li>\n<li data-nodeid=\"72605\">\n<p data-nodeid=\"72606\"><strong data-nodeid=\"72802\">\u5e38\u898b\u932f\u8aa4\uff1a<\/strong>\u00a0\u9ed1\u6d1e\uff08\u50c5\u6709\u8f38\u5165\uff09\u3001\u5947\u8e5f\uff08\u50c5\u6709\u8f38\u51fa\uff09\u3001\u7070\u6d1e\uff08\u8f38\u51fa\u5927\u65bc\u8f38\u5165\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<table data-nodeid=\"72608\">\n<thead data-nodeid=\"72609\">\n<tr data-nodeid=\"72610\">\n<th data-nodeid=\"72612\">\u932f\u8aa4<\/th>\n<th data-nodeid=\"72613\">\u6b63\u78ba<\/th>\n<th data-nodeid=\"72614\">\u8aaa\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody data-nodeid=\"72618\">\n<tr data-nodeid=\"72619\">\n<td data-nodeid=\"72620\"><img alt=\"DFD wrong example 1\" data-nodeid=\"72808\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/04-dfd-wrong-example-01.png\"\/><\/td>\n<td data-nodeid=\"72621\"><img alt=\"DFD right example 1\" data-nodeid=\"72811\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/05-dfd-right-example-01.png\"\/><\/td>\n<td data-nodeid=\"72622\">\u5be6\u9ad4\u7121\u6cd5\u5728\u672a\u7d93\u904e\u4efb\u4f55\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u5c07\u8cc7\u6599\u63d0\u4f9b\u7d66\u53e6\u4e00\u500b\u5be6\u9ad4\u3002<\/td>\n<\/tr>\n<tr data-nodeid=\"72623\">\n<td data-nodeid=\"72624\"><img alt=\"DFD wrong example 2\" data-nodeid=\"72815\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/06-dfd-wrong-example-02.png\"\/><\/td>\n<td data-nodeid=\"72625\"><img alt=\"DFD right example 2\" data-nodeid=\"72818\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/07-dfd-right-example-02.png\"\/><\/td>\n<td data-nodeid=\"72626\">\u8cc7\u6599\u7121\u6cd5\u5728\u672a\u7d93\u904e\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u76f4\u63a5\u5f9e\u5be6\u9ad4\u79fb\u52d5\u5230\u8cc7\u6599\u5132\u5b58\u9ad4\u3002<\/td>\n<\/tr>\n<tr data-nodeid=\"72627\">\n<td data-nodeid=\"72628\"><img alt=\"DFD wrong example 3\" data-nodeid=\"72822\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/08-dfd-wrong-example-03.png\"\/><\/td>\n<td data-nodeid=\"72629\"><img alt=\"DFD right example 3\" data-nodeid=\"72825\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/09-dfd-right-example-03.png\"\/><\/td>\n<td data-nodeid=\"72630\">\u8cc7\u6599\u7121\u6cd5\u5728\u672a\u7d93\u904e\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u76f4\u63a5\u5f9e\u8cc7\u6599\u5132\u5b58\u9ad4\u79fb\u52d5\u3002<\/td>\n<\/tr>\n<tr data-nodeid=\"72631\">\n<td data-nodeid=\"72632\"><img alt=\"DFD wrong example 4\" data-nodeid=\"72829\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/10-dfd-wrong-example-04.png\"\/><\/td>\n<td data-nodeid=\"72633\"><img alt=\"DFD right example 4\" data-nodeid=\"72832\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/11-dfd-right-example-04.png\"\/><\/td>\n<td data-nodeid=\"72634\">\u8cc7\u6599\u7121\u6cd5\u5728\u672a\u7d93\u904e\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u76f4\u63a5\u5f9e\u4e00\u500b\u8cc7\u6599\u5132\u5b58\u9ad4\u79fb\u52d5\u5230\u53e6\u4e00\u500b\u8cc7\u6599\u5132\u5b58\u9ad4\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-nodeid=\"72635\"><img alt=\"DFD Mistake\" data-nodeid=\"72836\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/12-dfd-mistake.png\"\/><br \/>\n<img alt=\"DFD Data Store Example\" data-nodeid=\"72840\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/03-dfd-data-store-example.png\"\/><\/p>\n<h4 data-nodeid=\"72636\">3. \u8cc7\u6599\u5132\u5b58\u9ad4<\/h4>\n<p data-nodeid=\"72637\">\u975c\u6b62\u7684\u8cc7\u6599\u3002\u4ee3\u8868\u6a94\u6848\u3001\u8cc7\u6599\u5eab\u6216\u5be6\u9ad4\u8a18\u9304\u3002<\/p>\n<ul data-nodeid=\"72638\">\n<li data-nodeid=\"72639\">\n<p data-nodeid=\"72640\"><strong data-nodeid=\"72847\">\u898f\u5247\uff1a<\/strong>\u00a0\u5fc5\u9808\u9023\u63a5\u5230\u8655\u7406\u7a0b\u5e8f\u3002\u5728\u7cfb\u7d71\u751f\u547d\u9031\u671f\u4e2d\uff0c\u5fc5\u9808\u540c\u6642\u5177\u6709\u8f38\u5165\uff08\u5beb\u5165\uff09\u548c\u8f38\u51fa\uff08\u8b80\u53d6\uff09\u6d41\u7a0b\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"72641\"><img alt=\"DFD data store notation\" data-nodeid=\"72850\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/13-dfd-data-store-notation.png\"\/><br \/>\n<img alt=\"DFD data store example\" data-nodeid=\"72854\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/14-dfd-data-store-example.png\"\/><\/p>\n<h4 data-nodeid=\"72642\">4. \u5916\u90e8\u5be6\u9ad4<\/h4>\n<p data-nodeid=\"72643\">\u7cfb\u7d71\u908a\u754c\u5916\u7684\u4f86\u6e90\u6216\u76ee\u7684\u5730\uff08\u4eba\u54e1\u3001\u5176\u4ed6\u7cfb\u7d71\uff09\u3002<\/p>\n<ul data-nodeid=\"72644\">\n<li data-nodeid=\"72645\">\n<p data-nodeid=\"72646\"><strong data-nodeid=\"72861\">\u898f\u5247\uff1a<\/strong>\u00a0\u50c5\u80fd\u9023\u63a5\u5230\u8655\u7406\u7a0b\u5e8f\uff0c\u7d55\u4e0d\u53ef\u76f4\u63a5\u9023\u63a5\u5230\u5132\u5b58\u9ad4\u6216\u5176\u4ed6\u5be6\u9ad4\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"72647\"><img alt=\"DFD external entity notation\" data-nodeid=\"72864\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/15-dfd-external-entity-notation.png\"\/><br \/>\n<img alt=\"DFD external entity example\" data-nodeid=\"72868\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/16-dfd-external-entity-example.png\"\/><\/p>\n<h3 data-nodeid=\"72648\">\u95dc\u9375\u6982\u5ff5\uff1a\u5e73\u8861\u8207\u5c64\u7d1a<\/h3>\n<p data-nodeid=\"72649\">\u7531\u4e0a\u800c\u4e0b\u7684\u5206\u89e3\u4f9d\u8cf4\u65bc<strong data-nodeid=\"72875\">\u5e73\u8861<\/strong>\u3002\u5b50\u5716\u8868\uff08\u7b2c n+1 \u5c64\uff09\u7684\u8f38\u5165\u8207\u8f38\u51fa\u5fc5\u9808\u8207\u5176\u5206\u89e3\u7684\u7236\u8655\u7406\u7a0b\u5e8f\uff08\u7b2c n \u5c64\uff09\u7684\u8f38\u5165\u8207\u8f38\u51fa\u5b8c\u5168\u4e00\u81f4\u3002<\/p>\n<p data-nodeid=\"72650\"><img alt=\"Balancing DFD\" data-nodeid=\"72878\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/17-balancing-dfd.png\"\/><\/p>\n<ul data-nodeid=\"72651\">\n<li data-nodeid=\"72652\">\n<p data-nodeid=\"72653\"><strong data-nodeid=\"72883\">\u60c5\u5883\u5716\u8868\uff08\u7b2c 0 \u5c64\uff09\uff1a<\/strong>\u55ae\u4e00\u6d41\u7a0b\u4ee3\u8868\u6574\u500b\u7cfb\u7d71\u3002\u7121\u8cc7\u6599\u5132\u5b58\u5eab\u3002<\/p>\n<\/li>\n<li data-nodeid=\"72654\">\n<p data-nodeid=\"72655\"><strong data-nodeid=\"72888\">\u7b2c\u4e00\u5c64\uff1a<\/strong>\u4e3b\u8981\u529f\u80fd\u6d41\u7a0b\u8207\u4e3b\u8981\u8cc7\u6599\u5132\u5b58\u5eab\u3002<\/p>\n<\/li>\n<li data-nodeid=\"72656\">\n<p data-nodeid=\"72657\"><strong data-nodeid=\"72893\">\u7b2c\u4e8c\u5c64\u53ca\u4ee5\u4e0a\uff1a<\/strong>\u8a73\u7d30\u7684\u5b50\u6d41\u7a0b\u3002\u6bcf\u5f35\u5716\u8868\u8acb\u7dad\u6301 7\u00b12 \u500b\u6d41\u7a0b\u4ee5\u78ba\u4fdd\u53ef\u8b80\u6027\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-nodeid=\"72658\"><img alt=\"Context DFD example\" data-nodeid=\"72896\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/18-context-dfd-example.png\"\/><br \/>\n<img alt=\"Level 1 DFD example\" data-nodeid=\"72900\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/19-level-1-dfd-example.png\"\/><br \/>\n<img alt=\"Level 2 DFD example\" data-nodeid=\"72904\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/20-level-2-dfd-example.png\"\/><\/p>\n<hr data-nodeid=\"72659\"\/>\n<h2 data-nodeid=\"72660\">\u7b2c\u4e8c\u90e8\u5206\uff1a\u4f7f\u7528 Visual Paradigm \u7684 AI \u8f14\u52a9\u5efa\u6a21\u5de5\u4f5c\u6d41\u7a0b<\/h2>\n<p data-nodeid=\"72661\">\u300c<a href=\"https:\/\/updates.visual-paradigm.com\/releases\/ai-powered-dfd-generator-visual-paradigm-ai-chatbot\/\"><strong data-nodeid=\"72915\">Visual Paradigm AI \u804a\u5929\u6a5f\u5668\u4eba<\/strong><\/a>\u300d\u5c07\u6578\u64da\u6d41\u5716\uff08DFD\uff09\u7684\u5275\u5efa\u5f9e\u7e6a\u5716\u4efb\u52d9\u8f49\u8b8a\u70ba\u5c0d\u8a71\u5f0f\u8a2d\u8a08\u6703\u8ac7\u3002\u4ee5\u4e0b\u70ba\u4f7f\u7528\u300c\u7dda\u4e0a\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u300d\u6848\u4f8b\u7814\u7a76\u7684\u9010\u6b65\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h3 data-nodeid=\"72662\">\u6b65\u9a5f 1\uff1a\u555f\u52d5 AI \u6703\u8a71<\/h3>\n<p data-nodeid=\"72663\">\u5728\u60a8\u7684\u5c08\u6848\u4e2d\u5b58\u53d6 VP AI \u804a\u5929\u6a5f\u5668\u4eba\u3002\u60a8\u53ef\u4ee5\u900f\u904e\u8a62\u554f\u4ee5\u4e0b\u554f\u984c\u4f86\u9a57\u8b49\u5176\u529f\u80fd\uff1a<em data-nodeid=\"72923\">\u300c\u60a8\u80fd\u5efa\u7acb\u4ec0\u9ebc\u6a23\u7684\u5716\u8868\uff1f\u300d<\/em><\/p>\n<p data-nodeid=\"72664\"><img alt=\"Accessing the Visual Pparadigm AI Chatbot\" data-nodeid=\"72926\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe52fa1909.png\"\/><br \/>\n<img alt=\"As the VP Chatbot to get help and information\" data-nodeid=\"72930\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe577b244e.png\"\/><br \/>\n<img alt=\"What types of Diagram the VP AI Chatbot supported\" data-nodeid=\"72934\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe68a3169a.png\"\/><\/p>\n<h3 data-nodeid=\"72665\">\u6b65\u9a5f 2\uff1a\u751f\u6210\u7b2c\u4e00\u5c64\u57fa\u790e\u7d50\u69cb<\/h3>\n<p data-nodeid=\"72666\">\u5f9e\u4e00\u500b\u5ee3\u6cdb\u7684\u63d0\u793a\u958b\u59cb\uff0c\u4ee5\u5efa\u7acb\u7cfb\u7d71\u908a\u754c\u3001\u5916\u90e8\u5be6\u9ad4\u53ca\u4e3b\u8981\u6d41\u7a0b\u3002<\/p>\n<blockquote data-nodeid=\"72667\">\n<p data-nodeid=\"72668\"><strong data-nodeid=\"72941\">\u63d0\u793a\uff1a<\/strong>\u300c\u70ba\u7dda\u4e0a\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\u7e6a\u88fd\u4e00\u5f35 DFD\u300d<\/p>\n<\/blockquote>\n<p data-nodeid=\"72669\"><img alt=\"Entering AI Prompt to the VP Chatbot of the Text Prompt Area\" data-nodeid=\"72944\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe6f428a91.png\"\/><br \/>\n<img alt=\"Creating Level 1 DFD using AI Chatbot\" data-nodeid=\"72948\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe7b643a8e.png\"\/><br \/>\n<img alt=\"The Level 1 of DFD for the Place Order Example\" data-nodeid=\"72952\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe7edd6d05.png\"\/><br \/>\n<img alt=\"The Text Description summarize what is in the DFD\" data-nodeid=\"72956\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe8554f2c8.png\"\/><\/p>\n<p data-nodeid=\"72670\"><strong data-nodeid=\"72965\">\u5e55\u5f8c\u6a5f\u5236\uff1a<\/strong>AI \u6703\u751f\u6210 Graphviz Dot \u7a0b\u5f0f\u78bc\u4ee5\u7cbe\u78ba\u5448\u73fe\u5716\u8868\u3002\u9019\u7a2e\u300c\u5716\u8868\u5373\u7a0b\u5f0f\u78bc\u300d\u7684\u65b9\u6cd5\u4fbf\u65bc\u7248\u672c\u63a7\u5236\u8207\u7a0b\u5f0f\u5316\u8abf\u6574\u3002<\/p>\n<p data-nodeid=\"72671\"><img alt=\"Under the Hood: Diagram as Code - Diagram Rendering based on the Graphviz Dot Code\" data-nodeid=\"72968\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fe91f54a91.png\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/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\u7de8\u8f2f DOT<\/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\">DOT<\/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 DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\" data-nodeid=\"72672\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    \/\/ --- \u5716\u8868\u6a23\u5f0f\u8207\u5716\u8868\u6a19\u984c ---\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        label = \"\u7dda\u4e0a\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\"\r\n    ]\r\n\r\n    \/\/ --- \u7bc0\u9ede\u6a23\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\u5be6\u9ad4\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\n    Customer; PaymentGateway; Warehouse; Courier;\r\n\r\n    \/\/ --- \u7cfb\u7d71\u908a\u754c\u5bb9\u5668 ---\r\n    subgraph cluster_SystemBoundary {\r\n        label = \"\u7dda\u4e0a\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\";\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        \/\/ \u6d41\u7a0b\r\n        node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\", color = \"#388E3C\", fixedsize = true, width = 1.3]\r\n        P1 [label=\"1.0n\u4e0b\u55ae\"];\r\n        P2 [label=\"2.0n\u8655\u7406\u4ed8\u6b3e\"];\r\n        P3 [label=\"3.0n\u78ba\u8a8d\u5eab\u5b58\"];\r\n        P4 [label=\"4.0n\u51fa\u8ca8\"];\r\n\r\n        \/\/ \u8cc7\u6599\u5132\u5b58\u5eab\r\n        node [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\", color = \"#FBC02D\", fixedsize = false]\r\n        OrderDS [label=\"{ &lt;id&gt; D1 | \u8a02\u55ae }\"];\r\n        ProductDS [label=\"{ &lt;id&gt; D2 | \u7522\u54c1n\u5eab\u5b58 }\"];\r\n        ShippingDS [label=\"{ &lt;id&gt; D3 | \u904b\u9001 }\"];\r\n    }\r\n\r\n    \/\/ --- \u908a\u6a23\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    \/\/ --- \u8cc7\u6599\u6d41 ---\r\n    \/\/ \u5ba2\u6236\u4e92\u52d5\r\n    Customer -&gt; P1 [label=\"\u8a02\u55ae\u8207n\u5e33\u6236\u8a73\u60c5\"];\r\n    P1 -&gt; Customer [label=\"\u8a02\u55aen\u78ba\u8a8d\"];\r\n    P2 -&gt; PaymentGateway [label=\"\u4ed8\u6b3en\u8acb\u6c42\"];\r\n    PaymentGateway -&gt; P2 [label=\"\u4ed8\u6b3en\u72c0\u614b\"];\r\n\r\n    \/\/ \u6d41\u7a0b\u81f3\u6d41\u7a0b\r\n    P1 -&gt; P2 [label=\"\u8a02\u55aen\u7e3d\u984d\"];\r\n    P2 -&gt; P3 [label=\"\u5df2\u4ed8\u6b3en\u8a02\u55ae\"];\r\n    P3 -&gt; P4 [label=\"\u5df2\u9a57\u8b49n\u8a02\u55ae\"];\r\n\r\n    \/\/ \u6d41\u7a0b\u81f3\u8cc7\u6599\u5132\u5b58\u5eab\r\n    P1 -&gt; OrderDS [label=\"\u5efa\u7acbn\u8a02\u55ae\"];                       \/\/ \u5beb\u5165\r\n    P3 -&gt; ProductDS [label=\"\u66f4\u65b0n\u5eab\u5b58\", dir=both];           \/\/ \u8b80\u53d6\u8207\u5beb\u5165\r\n    P4 -&gt; ShippingDS [label=\"\u5efa\u7acbn\u904b\u9001\"];                 \/\/ \u5beb\u5165\r\n\r\n    \/\/ \u8cc7\u6599\u5132\u5b58\u5eab\u81f3\u6d41\u7a0b\r\n    OrderDS -&gt; P3 [label=\"\u8a02\u55aen\u8a73\u60c5\"];                      \/\/ \u8b80\u53d6\r\n    ShippingDS -&gt; P4 [label=\"\u904b\u9001n\u6a19\u7c64\"];                  \/\/ \u8b80\u53d6\r\n\r\n    \/\/ \u5feb\u905e\/\u5009\u5132\u4e92\u52d5\r\n    Warehouse -&gt; P3 [label=\"\u5eab\u5b58n\u53ef\u7528\"];\r\n    Courier -&gt; P4 [label=\"\u9001\u9054n\u72c0\u614b\", dir=both];\r\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 DOT 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\u7de8\u8f2f DOT<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"72673\">\u6b65\u9a5f 3\uff1a\u900f\u904e\u5c0d\u8a71\u9032\u884c\u7b2c\u4e8c\u5c64\u5206\u89e3<\/h3>\n<p data-nodeid=\"72674\">\u7121\u9700\u624b\u52d5\u7e6a\u88fd\u5b50\u6d41\u7a0b\uff0c\u8acb\u8981\u6c42 AI\u300c\u653e\u5927\u300d\u3002\u9019\u5c07\u81ea\u52d5\u7dad\u6301\u7236\u5b50\u95dc\u806f\u3002<\/p>\n<blockquote data-nodeid=\"72675\">\n<p data-nodeid=\"72676\"><strong data-nodeid=\"72982\">\u64cd\u4f5c\uff1a<\/strong>\u9078\u64c7\u5efa\u8b70\uff1a<em data-nodeid=\"72983\">\u300c\u70ba\u7b2c\u4e8c\u5c64 DFD \u653e\u5927\u4ed8\u6b3e\u6d41\u7a0b\u300d<\/em><\/p>\n<\/blockquote>\n<p data-nodeid=\"72677\"><img alt=\"Illustration of the Level 2 DFD Top-Down Decomposition Example\" data-nodeid=\"72986\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fea7d23b47.png\"\/><br \/>\n<img alt=\"The 2nd Level DFD refined from the Payment Process\" data-nodeid=\"72990\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6feae5638f3.png\"\/><br \/>\n<img alt=\"Payment Process (Level 2) Online Order Process System DFD Example\" data-nodeid=\"72994\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6feb0c0c9f6.png\"\/><\/p>\n<p data-nodeid=\"72678\"><strong data-nodeid=\"72999\">\u95dc\u9375\u89c0\u5bdf\uff1a<\/strong>\u6ce8\u610f\u7236\u6d41\u7a0b\uff081.0 \u8207 3.0\uff09\u5982\u4f55\u4ee5\u7c89\u7d05\u8272\u986f\u793a\u4f5c\u70ba\u908a\u754c\u53c3\u8003\u3002\u6b64\u8996\u89ba\u63d0\u793a\u6709\u52a9\u65bc\u4e00\u76ee\u4e86\u7136\u5730\u9a57\u8b49\u5e73\u8861\u6027\u3002<\/p>\n<h3 data-nodeid=\"72679\">\u6b65\u9a5f 4\uff1a\u7b2c\u4e09\u5c64\u6df1\u5165\u63a2\u8a0e<\/h3>\n<p data-nodeid=\"72680\">\u5c0d\u65bc\u8907\u96dc\u7684\u908f\u8f2f\uff08\u4f8b\u5982\u4ed8\u6b3e\u9a57\u8b49\uff09\uff0c\u8acb\u9032\u4e00\u6b65\u6df1\u5165\u947d\u7814\u3002<\/p>\n<blockquote data-nodeid=\"72681\">\n<p data-nodeid=\"72682\"><strong data-nodeid=\"73009\">\u52d5\u4f5c\uff1a<\/strong> \u9078\u64c7 <em data-nodeid=\"73010\">\u300c\u5c07\u9a57\u8b49\u4ed8\u6b3e\u5b50\u6d41\u7a0b\u9032\u4e00\u6b65\u62c6\u89e3\u300d<\/em><\/p>\n<\/blockquote>\n<p data-nodeid=\"72683\"><img alt=\"DFD Deep Dive \u2013 Level 3 Decomposition - Top-Down Decomposition Automatic Refinement by VP AI Chatbot.\" data-nodeid=\"73013\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fec776d514.png\"\/><br \/>\n<img alt=\"Diagram as Code: Level 3 DFD result\" data-nodeid=\"73017\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fed64ab38f.png\"\/><br \/>\n<img alt=\"Diagram As Code with Graphviz Dot Code for DFD Top-Download Decomposition Refinement\" data-nodeid=\"73021\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6fedd48a58f.png\"\/><\/p>\n<p data-nodeid=\"72684\">\u5728\u7b2c 3 \u5c64\u7d1a\uff0c\u60a8\u6703\u770b\u5230\u5982\u300c\u8a50\u6b3a\u6aa2\u67e5\u300d\u548c\u300c\u9a57\u8b49\u512a\u60e0\u78bc\u300d\u7b49\u539f\u5b50\u4efb\u52d9\u3002AI \u6703\u667a\u6167\u5730\u8b58\u5225\u4e26\u884c\u6a5f\u6703\uff0c\u4e26\u7dad\u6301\u968e\u5c64\u7de8\u865f\u65b9\u6848\uff08\u4f8b\u5982 2.2.1\u30012.2.2 \u7b49\uff09\u3002<\/p>\n<h3 data-nodeid=\"72685\">\u6b65\u9a5f 5\uff1a\u5229\u7528\u5171\u7528\u5de5\u4f5c\u968e\u6bb5\u4ee5\u78ba\u4fdd\u9023\u7e8c\u6027<\/h3>\n<p data-nodeid=\"72686\">AI \u5efa\u6a21\u5f88\u5c11\u662f\u7dda\u6027\u7684\u3002VP AI \u5141\u8a31\u60a8\u6062\u5fa9\u5de5\u4f5c\u968e\u6bb5\u6216\u5206\u652f\u64f4\u5c55\uff0c\u800c\u4e0d\u6703\u907a\u5931\u4e0a\u4e0b\u6587\u3002<\/p>\n<p data-nodeid=\"72687\">\ud83d\udc49\u00a0<strong data-nodeid=\"73039\"><a data-nodeid=\"73037\" href=\"https:\/\/ai-toolbox.visual-paradigm.com\/app\/chatbot-v2\/share\/5d04436f-23d7-47f0-8b6b-2d429c285466\">\u6062\u5fa9\u5171\u7528\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09\u5de5\u4f5c\u968e\u6bb5<\/a><\/strong><\/p>\n<p data-nodeid=\"72688\">\u4f7f\u7528\u5171\u7528\u5de5\u4f5c\u968e\u6bb5\uff0c\u60a8\u53ef\u4ee5\u8df3\u8f49\u81f3\u4e0d\u540c\u7684\u5206\u652f\uff08\u4f8b\u5982\uff1a\u6d41\u7a0b 3.0 \u78ba\u8a8d\u5eab\u5b58\uff09\uff0c\u540c\u6642\u4fdd\u7559\u6240\u6709\u5148\u524d\u7684\u5b9a\u7fa9\u3002<\/p>\n<blockquote data-nodeid=\"72689\">\n<p data-nodeid=\"72690\"><strong data-nodeid=\"73045\">\u63d0\u793a\uff1a<\/strong>\u300c\u91dd\u5c0d\u7b2c 2 \u5c64\u7d1a\u7684 DFD\uff0c\u653e\u5927\u6aa2\u8996\u78ba\u8a8d\u5eab\u5b58\u6d41\u7a0b\u300d<\/p>\n<\/blockquote>\n<p data-nodeid=\"72691\"><img alt=\"DFD Top-Down Decomposition Process - What\u2019s Inside\" data-nodeid=\"73048\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6ffe912cd2a.png\"\/><br \/>\n<img alt=\"DFD 3-level Refinement Example - From level 2 -&gt; Level 3\" data-nodeid=\"73052\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2026\/08\/img_6a6ffecf16466.png\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/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\u7de8\u8f2f DOT<\/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\">DOT<\/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 DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\" data-nodeid=\"72692\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n\/\/ --- \u5716\u5f62\u6a23\u5f0f\u8207\u5716\u8868\u6a19\u984c ---\r\ngraph [\r\nrankdir = LR\r\nsplines = true\r\noverlap = false\r\nnodesep = 0.5\r\nranksep = 0.8\r\nfontname = \"Helvetica,Arial,sans-serif\"\r\nfontsize = 12\r\nlabel = \"\u78ba\u8a8d\u5eab\u5b58\uff08\u7b2c 2 \u5c64\u7d1a\uff09- \u7dda\u4e0a\u8a02\u55ae\u8655\u7406\u7cfb\u7d71\"\r\n]\r\n\r\n\/\/ --- \u7bc0\u9ede\u6a23\u5f0f ---\r\nnode [\r\nfontname = \"Helvetica,Arial,sans-serif\"\r\nfontsize = 11\r\npenwidth = 1.5\r\n]\r\n\r\n\/\/ \u5916\u90e8\u5be6\u9ad4\uff08\u4f86\u81ea\u7b2c 1 \u5c64\u7d1a\u7684\u7236\u6d41\u7a0b\uff09\r\nnode [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\nWarehouse;\r\n\r\n\/\/ --- \u7cfb\u7d71\u908a\u754c\u5bb9\u5668 ---\r\nsubgraph cluster_SystemBoundary {\r\nlabel = \"3.0 \u78ba\u8a8d\u5eab\u5b58\";\r\nfontname = \"Helvetica,Arial,sans-serif\"\r\nfontsize = 14\r\ncolor = \"#757575\"\r\nstyle = \"dashed,rounded\"\r\nbgcolor = \"#FAFAFA\"\r\nmargin = 20\r\n\r\n\/\/ \u5b50\u6d41\u7a0b\r\nnode [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\", color = \"#388E3C\", fixedsize = true, width = 1.3]\r\nP31 [label=\"3.1n\u6aa2\u67e5\u9805\u76een\u53ef\u7528\u6027\"];\r\nP32 [label=\"3.2n\u9810\u7559n\u5eab\u5b58\"];\r\nP33 [label=\"3.3n\u901a\u77e5n\u5ba2\u6236\"];\r\n\r\n\/\/ \u8cc7\u6599\u5132\u5b58\u5340\r\nnode [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\", color = \"#FBC02D\", fixedsize = false]\r\nProductDS [label=\"{ &lt;id&gt; D1 | \u7522\u54c1n\u5eab\u5b58 }\"];\r\nOrderDS [label=\"{ &lt;id&gt; D2 | \u8a02\u55ae }\"];\r\nReservationDS [label=\"{ &lt;id&gt; D3 | \u5eab\u5b58n\u9810\u7559 }\"];\r\n\r\n\/\/ \u7236\u6d41\u7a0b\uff08\u4f86\u81ea\u7b2c 1 \u5c64\u7d1a\/\u7b2c 2 \u5c64\u7d1a\uff09\r\nnode [shape = circle, style = \"filled\", fillcolor = \"#FCE4EC\", color = \"#C2185B\", fixedsize = true, width = 1.3]\r\nP2 [label=\"2.0n\u8655\u7406n\u4ed8\u6b3en(\u7236\u6d41\u7a0b)\"];\r\nP4 [label=\"4.0n\u51fa\u8ca8n\u8a02\u55aen(\u7236\u6d41\u7a0b)\"];\r\n}\r\n\r\n\/\/ --- \u908a\u6a23\u5f0f ---\r\nedge [\r\nfontname = \"Helvetica,Arial,sans-serif\"\r\nfontsize = 9\r\ncolor = \"#555555\"\r\narrowsize = 0.8\r\n]\r\n\r\n\/\/ --- \u8cc7\u6599\u6d41\u7a0b ---\r\n\/\/ \u7236\u6d41\u7a0b\u8f38\u5165\r\nP2 -&gt; P31 [label=\"\u5df2\u4ed8\u6b3en\u8a02\u55ae\"];\r\n\r\n\/\/ \u5b50\u6d41\u7a0b\u93c8\r\nP31 -&gt; P32 [label=\"\u53ef\u7528n\u9805\u76ee\"];\r\nP32 -&gt; P33 [label=\"\u5eab\u5b58n\u5df2\u9810\u7559\"];\r\n\r\n\/\/ \u6d41\u5411\u7236\u6d41\u7a0b\r\nP33 -&gt; P4 [label=\"\u5df2\u9a57\u8b49n\u8a02\u55ae\"];\r\n\r\n\/\/ \u8cc7\u6599\u5132\u5b58\u5340\u5b58\u53d6\r\nP31 -&gt; OrderDS [label=\"\u8b80\u53d6\u8a02\u55aen\u9805\u76ee\"];\r\nP31 -&gt; ProductDS [label=\"\u6aa2\u67e5n\u5eab\u5b58\", dir=both];\r\nP32 -&gt; ProductDS [label=\"\u6e1b\u5c11n\u5eab\u5b58\"];\r\nP32 -&gt; ReservationDS [label=\"\u5efa\u7acbn\u9810\u7559\"];\r\nP33 -&gt; OrderDS [label=\"\u66f4\u65b0n\u72c0\u614b\", dir=both];\r\n\r\n\/\/ \u5009\u5eab\u4e92\u52d5\uff08\u5916\u90e8\u5be6\u9ad4\uff09\r\nWarehouse -&gt; P31 [label=\"\u5eab\u5b58n\u53ef\u7528\"];\r\nWarehouse -&gt; P32 [label=\"\u88dc\u8ca8n\u8b66\u793a\"];\r\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNqdVd1OG0cYvV9p32Hk3rSSDfbaVo0okYLtVS8qtUouehFF1do74FWXWWvWJiFpJCcNwcSJIC24MURN4kDq8mMS8kcNzdMwu+urvEJndtbetY3UCCwBMz4ze875vvOtqs1ipVgAGTkDborC+DiIRCKAPKmTf5tW6wU5WXGqS3TpPG9ZrUb3+QP2vSjwQ1dEASvoZ1XDYAp8d0kUzKKuIWjSVQmXoSgY8xDrSpGuZxTdpBvIUKEJ2UZ0LMlP95YpUZgxUAkpc5CuQ99CfR6WtLwSvog1RQ+bCjIjJsTaTIgDTe0GA8YkUdCVHNTZIbvZcXYeks4u2X\/86aRq7+0BCZDXW\/bbjU8nyxFgf9g4PbrvtO6QettprNur9+w3x\/a71\/TKq6LQl28fVLrHf3L5XC\/jzeSei2FMFIoQXdPUUoEtmfDe08hWvftrixy87O6uUcKnH+85SzuMdsyjbW\/ctavvrXe37VaNSugxMQtKkd2dM66HgVla0F1GM5quQzUUBuyfvKEbrC6hL7IxOSln6ba\/FZVSqUwsRGn8qGBYMMomnAwa4LrSvXPfXn9A2v+QRovbYJZzvPJ5vWyWIP7p8gL9MzdtlJGq4AXWQf1axMeiIFiP0OQ57UuIgk\/86yT7UERftKqYBaiGMeNAxYtCbtaHyxfZh27OKXhWQ3RPivas31\/ltg57mtdwXoefYWtKTmYnBmyNp1LZeNpFXoeqJ4BFIQz88sep6z\/EY+CKa9UUNSqGrJ2m9XS7+2zR3mwjsnJgr7Wsyl+hq5MMKgWgEuo+W7XXG8gzlSPiAUQcdSsb9tNtRNpNq\/reRbiCnTdLVr1B7h7Sc+RhZVg2hnkDq\/8vW5bliXRiQLY8nY5KmSHZbuKZVGyo5Xwpc7nP8Sb4RlMvgEwM\/ALstSb5\/banBtxy2X6PVYjPwEsUz7PrAS\/RWYLnlZJmoDPgcQrn93qeeadcMwKhOiN140OT47wtIqeziWx6wKu0FEslpz+nRfyyS2NRxMcVOj1+bO19RF\/2+X\/FWyDRBycomCx1nMMW4maNgG8Fkk4zHpxzUJ0995ybCOY06f5QgIKxcc1DuEM+OGh5S3JunECwNM7JEVncdp2IXADByJAPh54RXKJf136quytVHjP3qO8lDxfiUesHzAX5KfLahj6Gd45\/P72crD7qU+ThY6cTQXLdv\/9w9pdHyA0lkP1eqfdZDre9067Qr70aDvDlokZyxYdIbzKEAX0vT+WMUiEocvTQ0SZ59WhwnLjQs8NFjjv2bg0FbPEMGGZvbb616q+QXatYi7UhMrxSlWX60NPOb6S2TkM4+CZcDryYRorvFcctpEthCOoX23nxxM3B\/kt7q8N7\/z97P4iX\" \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 DOT 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\u7de8\u8f2f DOT<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3 data-nodeid=\"72693\">\u6b65\u9a5f 6\uff1a\u900f\u904e\u5206\u4eab\u9032\u884c\u5354\u4f5c<\/h3>\n<p data-nodeid=\"72694\">\u8207\u5718\u968a\u6210\u54e1\u5206\u4eab\u60a8\u7684 AI \u5de5\u4f5c\u968e\u6bb5\u7db2\u5740\uff0c\u4ee5\u4fc3\u9032\u5354\u4f5c\u5f0f\u7cbe\u9032\u3002\u9019\u78ba\u4fdd\u6240\u6709\u4eba\u90fd\u5728\u76f8\u540c\u7684\u4e0a\u4e0b\u6587\u57fa\u790e\u4e0a\u9032\u884c\u5de5\u4f5c\u3002<\/p>\n<p data-nodeid=\"72695\"><img alt=\"How to share a AI session with your 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