{"id":1924,"date":"2026-03-23T12:03:42","date_gmt":"2026-03-23T12:03:42","guid":{"rendered":"https:\/\/www.tech-posts.com\/tw\/data-flow-diagram-patterns-scalable-system-design\/"},"modified":"2026-03-23T12:03:42","modified_gmt":"2026-03-23T12:03:42","slug":"data-flow-diagram-patterns-scalable-system-design","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/tw\/data-flow-diagram-patterns-scalable-system-design\/","title":{"rendered":"\u53ef\u64f4\u5c55\u7cfb\u7d71\u8a2d\u8a08\u7684\u8cc7\u6599\u6d41\u7a0b\u5716\u6a21\u5f0f"},"content":{"rendered":"

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\n
\"Hand-drawn<\/figure>\n<\/div>\n

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    \n
  • \u5916\u90e8\u5be6\u9ad4\uff1a<\/strong>\u4ee3\u8868\u7cfb\u7d71\u908a\u754c\u4ee5\u5916\u7684\u4f86\u6e90\u6216\u76ee\u7684\u5730\u3002\u5305\u62ec\u4f7f\u7528\u8005\u3001\u7b2c\u4e09\u65b9API\u6216\u786c\u9ad4\u88dd\u7f6e\u3002<\/li>\n
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  • \u8cc7\u6599\u5132\u5b58\uff1a<\/strong>\u8cc7\u6599\u975c\u6b62\u5b58\u653e\u7684\u4f4d\u7f6e\u3002\u53ef\u4ee5\u662f\u8cc7\u6599\u5eab\u3001\u6a94\u6848\u7cfb\u7d71\u6216\u8a18\u61b6\u9ad4\u5feb\u53d6\u3002<\/li>\n
  • \u8cc7\u6599\u6d41\uff1a<\/strong> \u8cc7\u6599\u5728\u5be6\u9ad4\u3001\u8655\u7406\u7a0b\u5e8f\u548c\u5132\u5b58\u4e4b\u9593\u6240\u7d93\u904e\u7684\u8def\u5f91\u3002\u7bad\u982d\u8868\u793a\u65b9\u5411\u8207\u5167\u5bb9\u3002<\/li>\n<\/ul>\n

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    \ud83d\udcc9 DFD\u5c64\u7d1a\u7684\u5c64\u6b21\u7d50\u69cb<\/h2>\n

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    \u5c64\u7d1a<\/th>\n\u7126\u9ede<\/th>\n\u8907\u96dc\u5ea6<\/th>\n\u4e3b\u8981\u5c0d\u8c61<\/th>\n<\/tr>\n<\/thead>\n
    \u80cc\u666f\u5716<\/td>\n\u7cfb\u7d71\u908a\u754c\u8207\u5916\u90e8\u4e92\u52d5<\/td>\n\u4f4e<\/td>\n\u5229\u5bb3\u95dc\u4fc2\u4eba\u3001\u7ba1\u7406\u5c64<\/td>\n<\/tr>\n
    \u7b2c0\u5c64\uff08DFD 0\uff09<\/td>\n\u4e3b\u8981\u7cfb\u7d71\u529f\u80fd\u8207\u8cc7\u6599\u5132\u5b58<\/td>\n\u4e2d\u7b49<\/td>\n\u7cfb\u7d71\u67b6\u69cb\u5e2b<\/td>\n<\/tr>\n
    \u7b2c1\u5c64<\/td>\n\u7b2c0\u5c64\u8655\u7406\u7a0b\u5e8f\u7684\u5206\u89e3<\/td>\n\u9ad8<\/td>\n\u958b\u767c\u4eba\u54e1\u3001\u5de5\u7a0b\u5e2b<\/td>\n<\/tr>\n
    \u7b2c2\u7d1a\u53ca\u4ee5\u4e0a<\/td>\n\u7279\u5b9a\u7684\u6f14\u7b97\u6cd5\u6216\u5b50\u6d41\u7a0b\u908f\u8f2f<\/td>\n\u6975\u9ad8<\/td>\n\u5c08\u696d\u5de5\u7a0b\u5e2b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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    1. \u8ca0\u8f09\u5e73\u8861\u8207\u5206\u914d<\/h3>\n

    \u5728\u9ad8\u6d41\u91cf\u7cfb\u7d71\u4e2d\uff0c\u55ae\u4e00\u6d41\u7a0b\u7121\u6cd5\u8655\u7406\u6240\u6709\u50b3\u5165\u8acb\u6c42\u3002DFD \u5fc5\u9808\u53cd\u6620\u5206\u914d\u6a5f\u5236\u3002<\/p>\n

      \n
    • \u8def\u7531\u5668\u6a21\u5f0f\uff1a<\/strong> \u5f15\u5165\u4e00\u500b\u6d41\u7a0b\u7bc0\u9ede\uff0c\u5c07\u6d41\u91cf\u5c0e\u5411\u591a\u500b\u670d\u52d9\u7bc0\u9ede\u3002<\/li>\n
    • \u8907\u88fd\uff1a<\/strong> \u5c55\u793a\u591a\u500b\u76f8\u540c\u7684\u6d41\u7a0b\u63a5\u6536\u76f8\u540c\u7684\u8cc7\u6599\u6d41\uff0c\u4ee5\u9032\u884c\u5e73\u884c\u8655\u7406\u3002<\/li>\n
    • \u4f47\u5217\uff1a<\/strong> \u4ee5\u8cc7\u6599\u5132\u5b58\u4f86\u8868\u793a\u4e00\u500b\u5728\u8655\u7406\u958b\u59cb\u524d\u4f5c\u70ba\u7de9\u885d\u7684\u5143\u4ef6\uff0c\u4ee5\u5e73\u6ed1\u7a81\u767c\u6d41\u91cf\u3002<\/li>\n<\/ul>\n

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      2. \u7570\u6b65\u8655\u7406<\/h3>\n

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        \n
      • \u8a0a\u606f\u4f47\u5217\uff1a<\/strong> \u4f7f\u7528\u8cc7\u6599\u5132\u5b58\u4f86\u8868\u793a\u4f47\u5217\u3002\u751f\u7522\u8005\u5c07\u8cc7\u6599\u5beb\u5165\u5132\u5b58\uff0c\u6d88\u8cbb\u8005\u7a0d\u5f8c\u518d\u8b80\u53d6\u3002<\/li>\n
      • \u4e8b\u4ef6\u4e32\u6d41\uff1a<\/strong> \u5c55\u793a\u4e00\u500b\u6d41\u7a0b\u767c\u51fa\u4e8b\u4ef6\uff0c\u89f8\u767c\u591a\u500b\u4e0b\u6e38\u6d88\u8cbb\u8005\uff0c\u4e14\u4e0d\u6703\u963b\u585e\u767c\u9001\u8005\u3002<\/li>\n
      • \u80cc\u666f\u4f5c\u696d\uff1a<\/strong> \u900f\u904e\u5c07\u9577\u6642\u9593\u57f7\u884c\u7684\u4efb\u52d9\u5c0e\u5411\u5c08\u7528\u6d41\u7a0b\u6c60\uff0c\u8207\u4f7f\u7528\u8005\u4ecb\u9762\u8acb\u6c42\u5206\u96e2\u3002<\/li>\n<\/ul>\n

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        3. \u8cc7\u6599\u5206\u7247\u8207\u5206\u5272<\/h3>\n

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          \n
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        • \u8b80\u53d6\u8907\u672c\uff1a<\/strong> \u6307\u51fa\u8b80\u53d6\u8cc7\u6599\u6642\u4f7f\u7528\u8907\u672c\u7684\u7368\u7acb\u6d41\u7a0b\uff0c\u800c\u5beb\u5165\u5247\u767c\u9001\u5230\u4e3b\u8981\u5132\u5b58\u4f4d\u7f6e\u3002<\/li>\n
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          \u6a21\u5f0f<\/th>\n\u53ef\u64f4\u5c55\u6027\u512a\u52e2<\/th>\n\u6b0a\u8861<\/th>\n<\/tr>\n<\/thead>\n
          \u8ca0\u8f09\u5e73\u8861<\/td>\n\u63d0\u9ad8\u541e\u5410\u91cf<\/td>\n\u72c0\u614b\u7ba1\u7406\u7684\u8907\u96dc\u6027\u589e\u52a0<\/td>\n<\/tr>\n
          \u975e\u540c\u6b65\u4f47\u5217<\/td>\n\u89e3\u8026\u4f9d\u8cf4\u95dc\u4fc2<\/td>\n\u6700\u7d42\u4e00\u81f4\u6027<\/td>\n<\/tr>\n
          \u5206\u7247<\/td>\n\u64f4\u5c55\u5132\u5b58\u5bb9\u91cf<\/td>\n\u8de8\u5206\u7247\u7684\u8907\u96dc\u67e5\u8a62<\/td>\n<\/tr>\n
          \u5feb\u53d6<\/td>\n\u964d\u4f4e\u5ef6\u9072<\/td>\n\u8cc7\u6599\u9673\u820a\u98a8\u96aa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u26a0\ufe0f \u61c9\u907f\u514d\u7684\u5e38\u898b\u53cd\u6a21\u5f0f<\/h2>\n

          \u5373\u4f7f\u51fa\u65bc\u826f\u597d\u610f\u5716\uff0c\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09\u4e5f\u53ef\u80fd\u5305\u542b\u5c0e\u81f4\u7cfb\u7d71\u5931\u6557\u7684\u7d50\u69cb\u7f3a\u9677\u3002\u53ca\u65e9\u8b58\u5225\u9019\u4e9b\u53cd\u6a21\u5f0f\u53ef\u907f\u514d\u5f8c\u7e8c\u9ad8\u6602\u7684\u91cd\u69cb\u6210\u672c\u3002<\/p>\n

          1. \u9ed1\u6d1e<\/h3>\n

          \u7576\u4e00\u500b\u6d41\u7a0b\u63a5\u6536\u8cc7\u6599\u537b\u4e0d\u7522\u751f\u4efb\u4f55\u8f38\u51fa\u6642\uff0c\u5c31\u6703\u767c\u751f\u9ed1\u6d1e\u73fe\u8c61\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u5047\u8a2d\u6d41\u7a0b\u6703\u522a\u9664\u8cc7\u6599\u6216\u975c\u9ed8\u8655\u7406\u8cc7\u6599\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n

            \n
          • \u98a8\u96aa\uff1a<\/strong> \u8cc7\u6599\u907a\u5931\u4e14\u7121\u932f\u8aa4\u901a\u77e5\u3002<\/li>\n
          • \u4fee\u6b63\uff1a<\/strong> \u78ba\u4fdd\u6bcf\u500b\u8f38\u5165\u90fd\u6709\u5c0d\u61c9\u7684\u8f38\u51fa\u6d41\u7a0b\uff0c\u6216\u660e\u78ba\u7684\u932f\u8aa4\u8def\u5f91\u3002<\/li>\n
          • \u53ef\u64f4\u5c55\u6027\u5f71\u97ff\uff1a<\/strong> \u975c\u9ed8\u5931\u6557\u5728\u5206\u6563\u5f0f\u7cfb\u7d71\u4e2d\u96e3\u4ee5\u8abf\u8a66\u3002<\/li>\n<\/ul>\n

            2. \u7070\u6d1e<\/h3>\n

            \u7070\u6d1e\u985e\u4f3c\u65bc\u9ed1\u6d1e\uff0c\u4f46\u5177\u6709\u90e8\u5206\u8f38\u51fa\u3002\u8a72\u904e\u7a0b\u6d88\u8017\u7684\u8cc7\u6599\u591a\u65bc\u7522\u751f\u7684\u8cc7\u6599\uff0c\u537b\u672a\u8aaa\u660e\u5176\u9918\u8cc7\u6599\u7684\u53bb\u5411\u3002<\/p>\n

              \n
            • \u98a8\u96aa\uff1a<\/strong>\u672a\u89e3\u91cb\u7684\u8cc7\u6599\u6d88\u8017\u6703\u5c0e\u81f4\u5132\u5b58\u7a7a\u9593\u6d29\u6f0f\u6216\u4ea4\u6613\u932f\u8aa4\u3002<\/li>\n
            • \u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u660e\u78ba\u5efa\u6a21\u6240\u6709\u8cc7\u6599\u8def\u5f91\uff0c\u5305\u62ec\u932f\u8aa4\u8a18\u9304\u6216\u5be9\u8a08\u8ffd\u8e64\u3002<\/li>\n<\/ul>\n

              3. \u8cc7\u6599\u6d41\u4e2d\u7684\u5faa\u74b0<\/h3>\n

              \u96d6\u7136\u67d0\u4e9b\u53cd\u994b\u8ff4\u8def\u662f\u5fc5\u8981\u7684\uff08\u4f8b\u5982\u91cd\u8a66\u6a5f\u5236\uff09\uff0c\u4f46\u4e0d\u53d7\u63a7\u5236\u7684\u5faa\u74b0\u53ef\u80fd\u5c0e\u81f4\u7121\u9650\u8655\u7406\u8ff4\u5708\u3002<\/p>\n

                \n
              • \u98a8\u96aa\uff1a<\/strong>\u7cfb\u7d71\u5361\u9813\u6216\u8cc7\u6e90\u8017\u76e1\u3002<\/li>\n
              • \u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u9650\u5236\u5716\u8868\u4e2d\u7684\u905e\u8ff4\u6df1\u5ea6\uff0c\u4e26\u5728\u8a2d\u8a08\u4e2d\u5be6\u65bd\u903e\u6642\u6a5f\u5236\u3002<\/li>\n<\/ul>\n

                4. \u7121\u9650\u7684\u5916\u90e8\u5be6\u9ad4<\/h3>\n

                \u6dfb\u52a0\u904e\u591a\u7684\u5916\u90e8\u5be6\u9ad4\u6703\u4f7f\u5716\u8868\u96e3\u4ee5\u95b1\u8b80\uff0c\u4e26\u63a9\u84cb\u6838\u5fc3\u908f\u8f2f\u3002<\/p>\n

                  \n
                • \u98a8\u96aa\uff1a<\/strong>\u7cfb\u7d71\u908a\u754c\u8b8a\u5f97\u6a21\u7cca\u4e0d\u6e05\u3002<\/li>\n
                • \u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u5728\u9069\u7576\u60c5\u6cc1\u4e0b\uff0c\u5c07\u76f8\u95dc\u5be6\u9ad4\u5408\u4f75\u70ba\u55ae\u4e00\u7684\u300c\u8cc7\u6599\u4f86\u6e90\u7cfb\u7d71\u300d\u6216\u300c\u4f7f\u7528\u8005\u4ecb\u9762\u300d\u5be6\u9ad4\u3002<\/li>\n<\/ul>\n

                  \ud83d\udd04 \u7dad\u8b77\u8207\u6f14\u9032\u7684\u6700\u4f73\u5be6\u52d9<\/h2>\n

                  \u8cc7\u6599\u6d41\u7a0b\u5716\u4e26\u975e\u4e00\u6b21\u6027\u7522\u7269\uff0c\u5fc5\u9808\u96a8\u8457\u7cfb\u7d71\u6210\u9577\u800c\u6f14\u9032\u3002\u4fdd\u6301\u6a21\u578b\u6e96\u78ba\uff0c\u53ef\u78ba\u4fdd\u65b0\u6210\u54e1\u7121\u9700\u9006\u5411\u5de5\u7a0b\u7a0b\u5f0f\u78bc\u5373\u53ef\u7406\u89e3\u67b6\u69cb\u3002<\/p>\n

                    \n
                  • \u7248\u672c\u63a7\u5236\uff1a<\/strong>\u5c07\u5716\u8868\u8996\u70ba\u7a0b\u5f0f\u78bc\u4e00\u6a23\u5c0d\u5f85\u3002\u5132\u5b58\u5728\u7a0b\u5f0f\u78bc\u5009\u5eab\u4e2d\uff0c\u4ee5\u8ffd\u8e64\u96a8\u6642\u9593\u7684\u8b8a\u66f4\u3002<\/li>\n
                  • \u547d\u540d\u6163\u4f8b\uff1a<\/strong>\u70ba\u6d41\u7a0b\u8207\u8cc7\u6599\u6d41\u4f7f\u7528\u4e00\u81f4\u7684\u547d\u540d\u3002\u300c\u66f4\u65b0\u4f7f\u7528\u8005\u300d\u61c9\u59cb\u7d42\u70ba\u300c\u66f4\u65b0\u4f7f\u7528\u8005\u300d\uff0c\u800c\u975e\u300c\u8b8a\u66f4\u4f7f\u7528\u8005\u7d30\u7bc0\u300d\u3002<\/li>\n
                  • \u5b9a\u671f\u5be9\u67e5\uff1a<\/strong>\u6392\u5b9a\u5b9a\u671f\u5be9\u67e5\uff0c\u4ee5\u78ba\u4fdd\u5716\u8868\u8207\u76ee\u524d\u7684\u5be6\u4f5c\u76f8\u7b26\u3002<\/li>\n
                  • \u7d30\u7bc0\u5e73\u8861\uff1a<\/strong>\u4e0d\u8981\u5c07\u6bcf\u500b\u6d41\u7a0b\u90fd\u8a2d\u70ba\u5b50\u6d41\u7a0b\u3002\u5c07\u76f8\u95dc\u908f\u8f2f\u5206\u7d44\uff0c\u4ee5\u7dad\u6301\u7cfb\u7d71\u7684\u53ef\u7ba1\u7406\u8996\u5716\u3002<\/li>\n<\/ul>\n

                    \ud83d\udcdd \u6700\u5f8c\u7684\u8003\u91cf<\/h2>\n

                    \u6709\u6548\u7684\u7cfb\u7d71\u8a2d\u8a08\u4f9d\u8cf4\u65bc\u6e05\u6670\u7684\u6e9d\u901a\u3002\u8cc7\u6599\u6d41\u7a0b\u5716\u70ba\u67b6\u69cb\u5e2b\u3001\u958b\u767c\u4eba\u54e1\u8207\u5229\u5bb3\u95dc\u4fc2\u4eba\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5171\u901a\u8a9e\u8a00\u3002\u900f\u904e\u9075\u5faa\u65e2\u5b9a\u6a21\u5f0f\u4e26\u907f\u514d\u5e38\u898b\u9677\u9631\uff0c\u5718\u968a\u80fd\u5920\u5efa\u7acb\u53ef\u7a69\u5065\u6210\u9577\u7684\u7cfb\u7d71\u3002<\/p>\n

                    \u8acb\u8a18\u4f4f\uff0c\u5716\u8868\u53ea\u662f\u6a21\u578b\uff0c\u4e26\u975e\u73fe\u5be6\u672c\u8eab\u3002\u5b83\u5011\u7c21\u5316\u8907\u96dc\u6027\uff0c\u4ee5\u4f7f\u5176\u66f4\u6613\u7406\u89e3\u3002\u7136\u800c\uff0c\u7c21\u5316\u904e\u7a0b\u4e0d\u61c9\u522a\u9664\u6709\u95dc\u8cc7\u6599\u5b8c\u6574\u6027\u548c\u6d41\u52d5\u7684\u95dc\u9375\u7d30\u7bc0\u3002\u7576\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09\u6e96\u78ba\u53cd\u6620\u8cc7\u6599\u79fb\u52d5\u6642\uff0c\u5b83\u4fbf\u6210\u70ba\u9810\u6e2c\u74f6\u9838\u548c\u512a\u5316\u6548\u80fd\u7684\u5f37\u5927\u5de5\u5177\u3002<\/p>\n

                    \u96a8\u8457\u7cfb\u7d71\u8b8a\u5f97\u66f4\u52a0\u5206\u6563\uff0c\u56b4\u8b39\u5efa\u6a21\u7684\u9700\u6c42\u4e5f\u96a8\u4e4b\u589e\u52a0\u3002\u9019\u88e1\u63cf\u8ff0\u7684\u6a21\u5f0f\u70ba\u9019\u7a2e\u56b4\u8b39\u6027\u5960\u5b9a\u4e86\u57fa\u790e\u3002\u7121\u8ad6\u662f\u8a2d\u8a08\u55ae\u9ad4\u61c9\u7528\u7a0b\u5f0f\u9084\u662f\u5fae\u670d\u52d9\u751f\u614b\u7cfb\u7d71\uff0c\u8cc7\u6599\u6d41\u7684\u539f\u5247\u59cb\u7d42\u4e0d\u8b8a\u3002\u5c08\u6ce8\u65bc\u8cc7\u8a0a\u7684\u6d41\u52d5\uff0c\u7d50\u69cb\u81ea\u7136\u6703\u8ddf\u96a8\u800c\u4f86\u3002<\/p>\n

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