{"id":884,"date":"2026-03-24T04:34:39","date_gmt":"2026-03-24T04:34:39","guid":{"rendered":"https:\/\/www.visualize-ai.com\/cn\/data-flow-diagrams-vs-uml-models\/"},"modified":"2026-03-24T04:34:39","modified_gmt":"2026-03-24T04:34:39","slug":"data-flow-diagrams-vs-uml-models","status":"publish","type":"post","link":"https:\/\/www.visualize-ai.com\/cn\/data-flow-diagrams-vs-uml-models\/","title":{"rendered":"\u6570\u636e\u6d41\u56fe\u4e0eUML\u6a21\u578b"},"content":{"rendered":"
\n
\"Whimsical<\/figure>\n<\/div>\n

\u5728\u8f6f\u4ef6\u67b6\u6784\u4e0e\u7cfb\u7edf\u8bbe\u8ba1\u9886\u57df\uff0c\u6e05\u6670\u6027\u81f3\u5173\u91cd\u8981\u3002\u5f53\u5c06\u62bd\u8c61\u9700\u6c42\u8f6c\u5316\u4e3a\u5177\u4f53\u84dd\u56fe\u65f6\uff0c\u4e24\u79cd\u7a81\u51fa\u7684\u65b9\u6cd5\u5e38\u5e38\u5f15\u8d77\u5173\u6ce8\uff1a\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u548c\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u6a21\u578b\u3002\u4e24\u8005\u5728\u5f00\u53d1\u751f\u547d\u5468\u671f\u4e2d\u90fd\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff0c\u4f46\u5b83\u4eec\u4ece\u6839\u672c\u4e0a\u4e0d\u540c\u7684\u89c6\u89d2\u6765\u5ba1\u89c6\u7cfb\u7edf\u7ed3\u6784\u3002\u7406\u89e3\u8fd9\u4e24\u79cd\u5efa\u6a21\u6807\u51c6\u4e4b\u95f4\u7684\u7ec6\u5fae\u5dee\u522b\uff0c\u5bf9\u4e8e\u5e0c\u671b\u6784\u5efa\u7a33\u5065\u3001\u53ef\u7ef4\u62a4\u7cfb\u7edf\u7684\u67b6\u6784\u5e08\u548c\u5206\u6790\u5e08\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u672c\u5206\u6790\u6df1\u5165\u63a2\u8ba8\u4e86DFD\u548cUML\u56fe\u7684\u673a\u5236\u3001\u5e94\u7528\u53ca\u7ed3\u6784\u5dee\u5f02\u3002\u901a\u8fc7\u5ba1\u89c6\u5b83\u4eec\u7684\u7ec4\u6210\u90e8\u5206\u3001\u4f18\u52bf\u4e0e\u5c40\u9650\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u786e\u5b9a\u5728\u7279\u5b9a\u8bbe\u8ba1\u6311\u6218\u4e2d\u5e94\u4f7f\u7528\u4f55\u79cd\u5de5\u5177\uff0c\u800c\u65e0\u9700\u4f9d\u8d56\u884c\u4e1a\u672f\u8bed\u6216\u6cdb\u6cdb\u800c\u8c08\u7684\u5efa\u8bae\u3002<\/p>\n

\ud83d\udd04 \u7406\u89e3\u6570\u636e\u6d41\u56fe\uff08DFD\uff09<\/h2>\n

\u6570\u636e\u6d41\u56fe\u63d0\u4f9b\u4e86\u4fe1\u606f\u5728\u7cfb\u7edf\u4e2d\u6d41\u52a8\u65b9\u5f0f\u7684\u53ef\u89c6\u5316\u8868\u793a\u3002\u8d77\u6e90\u4e8e\u7ed3\u6784\u5316\u5206\u6790\u6280\u672f\uff0cDFD\u4e3b\u8981\u5173\u6ce8\u5904\u7406\u8fc7\u7a0b\u548c\u6570\u636e\u6d41\u52a8\uff0c\u800c\u975e\u5904\u7406\u8fd9\u4e9b\u6570\u636e\u7684\u5bf9\u8c61\u6216\u7c7b\u3002\u5b83\u56de\u7b54\u7684\u95ee\u9898\u662f\uff1a\u201c\u6570\u636e\u662f\u5982\u4f55\u8fdb\u5165\u3001\u53d8\u5316\u5e76\u79bb\u5f00\u7cfb\u7edf\u7684\uff1f\u201d<\/p>\n

DFD\u7684\u6838\u5fc3\u7ec4\u4ef6<\/h3>\n

\u6807\u51c6\u7684DFD\u7531\u56db\u4e2a\u57fa\u672c\u5143\u7d20\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5143\u7d20\u5728\u6620\u5c04\u7cfb\u7edf\u903b\u8f91\u4e2d\u90fd\u627f\u62c5\u7279\u5b9a\u89d2\u8272\uff1a<\/p>\n

    \n
  • \u5904\u7406\u8fc7\u7a0b\uff1a<\/strong>\u7528\u5706\u5708\u6216\u5706\u89d2\u77e9\u5f62\u8868\u793a\uff0c\u8fd9\u4e9b\u662f\u5c06\u8f93\u5165\u6570\u636e\u8f6c\u6362\u4e3a\u8f93\u51fa\u6570\u636e\u7684\u64cd\u4f5c\u3002\u4e00\u4e2a\u5904\u7406\u8fc7\u7a0b\u53ef\u80fd\u8ba1\u7b97\u603b\u989d\u3001\u9a8c\u8bc1\u767b\u5f55\u4fe1\u606f\uff0c\u6216\u751f\u6210\u62a5\u544a\u3002<\/li>\n
  • \u6570\u636e\u5b58\u50a8\uff1a<\/strong>\u7528\u5f00\u53e3\u77e9\u5f62\u6216\u5e73\u884c\u7ebf\u8868\u793a\uff0c\u8fd9\u4e9b\u4ee3\u8868\u6570\u636e\u88ab\u4fdd\u5b58\u4ee5\u4f9b\u540e\u7eed\u68c0\u7d22\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\u5305\u62ec\u6570\u636e\u5e93\u8868\u3001\u5e73\u9762\u6587\u4ef6\u6216\u5185\u5b58\u7f13\u51b2\u533a\u3002<\/li>\n
  • \u5916\u90e8\u5b9e\u4f53\uff1a<\/strong>\u7528\u65b9\u6846\u8868\u793a\uff0c\u8fd9\u4e9b\u662f\u7cfb\u7edf\u8fb9\u754c\u4e4b\u5916\u7684\u6570\u636e\u6765\u6e90\u6216\u76ee\u7684\u5730\u3002\u5b83\u4eec\u53ef\u80fd\u662f\u4eba\u7c7b\u7528\u6237\u3001\u5176\u4ed6\u8f6f\u4ef6\u7cfb\u7edf\u6216\u786c\u4ef6\u8bbe\u5907\u3002<\/li>\n
  • \u6570\u636e\u6d41\uff1a<\/strong>\u8fde\u63a5\u5404\u7ec4\u4ef6\u7684\u7bad\u5934\uff0c\u8868\u793a\u6570\u636e\u6d41\u52a8\u7684\u65b9\u5411\u3002\u6bcf\u6761\u6570\u636e\u6d41\u90fd\u5fc5\u987b\u6709\u660e\u786e\u7684\u6807\u7b7e\uff0c\u8bf4\u660e\u6240\u4f20\u8f93\u5185\u5bb9\u7684\u6027\u8d28\u3002<\/li>\n<\/ul>\n

    \u62bd\u8c61\u5c42\u6b21<\/h3>\n

    DFD\u901a\u5e38\u91c7\u7528\u5206\u5c42\u7ed3\u6784\u4ee5\u7ba1\u7406\u590d\u6742\u6027\u3002\u8fd9\u4f7f\u5f97\u5229\u76ca\u76f8\u5173\u8005\u80fd\u591f\u4ee5\u4e0d\u540c\u8be6\u7ec6\u7a0b\u5ea6\u67e5\u770b\u7cfb\u7edf\uff1a<\/p>\n

      \n
    • \u7b2c0\u5c42\uff08\u4e0a\u4e0b\u6587\u56fe\uff09\uff1a<\/strong>\u6700\u9ad8\u5c42\u7ea7\uff0c\u5c06\u6574\u4e2a\u7cfb\u7edf\u8868\u793a\u4e3a\u4e00\u4e2a\u4e0e\u5916\u90e8\u5b9e\u4f53\u4ea4\u4e92\u7684\u5355\u4e00\u5904\u7406\u8fc7\u7a0b\u3002\u5b83\u5b9a\u4e49\u4e86\u7cfb\u7edf\u7684\u8303\u56f4\u3002<\/li>\n
    • \u7b2c1\u5c42\uff1a<\/strong>\u5c06\u4e3b\u5904\u7406\u8fc7\u7a0b\u5206\u89e3\u4e3a\u82e5\u5e72\u4e3b\u8981\u5b50\u8fc7\u7a0b\u3002\u5b83\u5c55\u793a\u4e86\u4e3b\u8981\u7684\u6570\u636e\u6d41\u548c\u6570\u636e\u5b58\u50a8\u3002<\/li>\n
    • \u7b2c2\u5c42\uff1a<\/strong>\u8fdb\u4e00\u6b65\u5c06\u7279\u5b9a\u7684\u7b2c1\u5c42\u8fc7\u7a0b\u5206\u89e3\u4e3a\u8be6\u7ec6\u903b\u8f91\uff0c\u5e38\u7528\u4e8e\u5b9e\u65bd\u89c4\u5212\u3002<\/li>\n<\/ul>\n

      DFD\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u7b80\u6d01\u6027\u3002\u5b83\u4eec\u4e0d\u5173\u6ce8\u6570\u636e\u5728\u7ed3\u6784\u4e0a\u5982\u4f55\u5b58\u50a8\uff0c\u4e5f\u4e0d\u5173\u6ce8\u5bf9\u8c61\u5b9e\u4f8b\u5316\u7684\u903b\u8f91\u3002\u5b83\u4eec\u7eaf\u7cb9\u662f\u529f\u80fd\u6027\u7684\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u7528\u4e8e\u7406\u89e3\u4e1a\u52a1\u6d41\u7a0b\u548c\u4e8b\u52a1\u903b\u8f91\u3002<\/p>\n

      \ud83c\udfd7\ufe0f \u7406\u89e3UML\u6a21\u578b<\/h2>\n

      \u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u662f\u4e00\u79cd\u6807\u51c6\u5316\u7684\u5efa\u6a21\u8bed\u8a00\uff0c\u7528\u4e8e\u53ef\u89c6\u5316\u3001\u89c4\u8303\u3001\u6784\u5efa\u548c\u8bb0\u5f55\u8f6f\u4ef6\u7cfb\u7edf\u7684\u5404\u79cd\u6784\u4ef6\u3002\u4e0e\u4e13\u6ce8\u4e8e\u6570\u636e\u6d41\u7684DFD\u4e0d\u540c\uff0cUML\u6db5\u76d6\u66f4\u5e7f\u6cdb\u7684\u89c6\u89d2\uff0c\u5305\u62ec\u7ed3\u6784\u3001\u884c\u4e3a\u548c\u4ea4\u4e92\u3002\u5b83\u6df1\u6df1\u690d\u6839\u4e8e\u9762\u5411\u5bf9\u8c61\u7684\u8bbe\u8ba1\u539f\u5219\u3002<\/p>\n

      UML\u7684\u5173\u952e\u56fe\u7c7b\u578b<\/h3>\n

      UML\u5e76\u975e\u5355\u4e00\u56fe\u8868\uff0c\u800c\u662f\u4e00\u7ec4\u56fe\u7c7b\u578b\u7684\u96c6\u5408\uff0c\u4e3b\u8981\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u7ed3\u6784\u56fe\u548c\u884c\u4e3a\u56fe\u3002<\/p>\n

      \u7ed3\u6784\u56fe<\/h4>\n
        \n
      • \u7c7b\u56fe\uff1a<\/strong>\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1\u7684\u57fa\u77f3\u3002\u5b83\u4eec\u5c55\u793a\u4e86\u7cfb\u7edf\u7684\u9759\u6001\u7ed3\u6784\uff0c\u5305\u62ec\u7c7b\u3001\u5c5e\u6027\u3001\u64cd\u4f5c\u4ee5\u53ca\u5173\u7cfb\uff08\u7ee7\u627f\u3001\u5173\u8054\u3001\u805a\u5408\uff09\u3002<\/li>\n
      • \u7ec4\u4ef6\u56fe\uff1a<\/strong> \u8868\u793a\u7cfb\u7edf\u7684\u7269\u7406\u7ec4\u4ef6\uff0c\u4f8b\u5982\u5e93\u3001\u6587\u4ef6\u548c\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/li>\n
      • \u90e8\u7f72\u56fe\uff1a<\/strong> \u63cf\u8ff0\u7269\u7406\u67b6\u6784\uff0c\u5c55\u793a\u8282\u70b9\uff08\u786c\u4ef6\uff09\u4ee5\u53ca\u90e8\u7f72\u5728\u8fd9\u4e9b\u8282\u70b9\u4e0a\u7684\u6784\u4ef6\u3002<\/li>\n<\/ul>\n

        \u884c\u4e3a\u56fe<\/h4>\n
          \n
        • \u7528\u4f8b\u56fe\uff1a<\/strong> \u63cf\u8ff0\u53c2\u4e0e\u8005\u4e0e\u7cfb\u7edf\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u4ee5\u5b9e\u73b0\u7279\u5b9a\u76ee\u6807\u3002\u5b83\u4eec\u4ece\u7528\u6237\u89c6\u89d2\u5173\u6ce8\u529f\u80fd\u3002<\/li>\n
        • \u987a\u5e8f\u56fe\uff1a<\/strong> \u6309\u65f6\u95f4\u987a\u5e8f\u5c55\u793a\u5bf9\u8c61\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002\u5b83\u4eec\u5bf9\u4e8e\u7406\u89e3\u5bf9\u8c61\u4e4b\u95f4\u6d88\u606f\u7684\u6d41\u52a8\u81f3\u5173\u91cd\u8981\u3002<\/li>\n
        • \u6d3b\u52a8\u56fe\uff1a<\/strong> \u7c7b\u4f3c\u4e8e\u6d41\u7a0b\u56fe\uff0c\u8fd9\u4e9b\u56fe\u7528\u4e8e\u5efa\u6a21\u7cfb\u7edf\u5185\u6d3b\u52a8\u7684\u5de5\u4f5c\u6d41\u7a0b\u3002\u5b83\u4eec\u5e38\u7528\u4e8e\u63cf\u8ff0\u7528\u4f8b\u4e2d\u7684\u590d\u6742\u903b\u8f91\u3002<\/li>\n
        • \u72b6\u6001\u673a\u56fe\uff1a<\/strong> \u63cf\u8ff0\u5bf9\u8c61\u53ef\u80fd\u5904\u4e8e\u7684\u72b6\u6001\u4ee5\u53ca\u7531\u4e8b\u4ef6\u89e6\u53d1\u7684\u8f6c\u6362\u3002<\/li>\n<\/ul>\n

          \u2699\ufe0f \u6838\u5fc3\u5dee\u5f02\u4e0e\u7ed3\u6784\u5bf9\u6bd4<\/h2>\n

          \u5c3d\u7ba1\u4e24\u79cd\u65b9\u6cd5\u90fd\u65e8\u5728\u8bb0\u5f55\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u4f46\u5176\u5e95\u5c42\u54f2\u5b66\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002DFD \u662f\u4ee5\u8fc7\u7a0b\u4e3a\u4e2d\u5fc3\u7684\uff0c\u800c UML \u662f\u4ee5\u5bf9\u8c61\u4e3a\u4e2d\u5fc3\u7684\u3002\u8fd9\u4e00\u533a\u522b\u51b3\u5b9a\u4e86\u6570\u636e\u548c\u903b\u8f91\u7684\u8868\u793a\u65b9\u5f0f\u3002<\/p>\n

          \u6570\u636e\u4e0e\u5bf9\u8c61\u7684\u7126\u70b9<\/h3>\n

          \u5728 DFD \u4e2d\uff0c\u5206\u6790\u7684\u4e3b\u8981\u5355\u5143\u662f\u6570\u636e\u6d41\u3002\u5b9e\u4f53\u4ec5\u7528\u4e8e\u751f\u6210\u6216\u6d88\u8017\u6570\u636e\u3002\u4e0d\u5b58\u5728\u201c\u5bf9\u8c61\u201d\u6301\u6709\u72b6\u6001\u6216\u884c\u4e3a\u7684\u6982\u5ff5\u3002\u5728 UML \u4e2d\uff0c\u7c7b\u662f\u4e3b\u8981\u5355\u5143\u3002\u5bf9\u8c61\u5c01\u88c5\u4e86\u6570\u636e\uff08\u5c5e\u6027\uff09\u548c\u884c\u4e3a\uff08\u65b9\u6cd5\uff09\u3002\u8fd9\u4f7f\u5f97 UML \u66f4\u9002\u7528\u4e8e\u72b6\u6001\u7ba1\u7406\u548c\u5bf9\u8c61\u4ea4\u4e92\u81f3\u5173\u91cd\u8981\u7684\u7cfb\u7edf\uff0c\u4f8b\u5982\u590d\u6742\u7684\u4f01\u4e8b\u4e1a\u5e94\u7528\u6216\u56fe\u5f62\u7528\u6237\u754c\u9762\u9a71\u52a8\u7684\u8f6f\u4ef6\u3002<\/p>\n

          \u9759\u6001\u4e0e\u52a8\u6001\u89c6\u56fe<\/h3>\n

          DFD \u672c\u8d28\u4e0a\u662f\u52a8\u6001\u7684\uff1b\u5b83\u4eec\u5c55\u793a\u7684\u662f\u6570\u636e\u7684\u6d41\u52a8\u3002\u7136\u800c\uff0c\u5b83\u4eec\u7f3a\u4e4f\u5bf9\u6570\u636e\u672c\u8eab\u9759\u6001\u7ed3\u6784\u7684\u89c6\u56fe\u3002\u5728\u6807\u51c6 DFD \u4e2d\uff0c\u65e0\u6cd5\u770b\u5230\u6570\u636e\u7684\u6a21\u5f0f\u6216\u6570\u636e\u5143\u7d20\u4e4b\u95f4\u7684\u5173\u7cfb\u3002UML \u7c7b\u56fe\u63d0\u4f9b\u4e86\u7cfb\u7edf\u6570\u636e\u7ed3\u6784\u7684\u9759\u6001\u5feb\u7167\uff0c\u660e\u786e\u5730\u5b9a\u4e49\u4e86\u6a21\u5f0f\u3002\u8fd9\u5bf9\u9700\u8981\u7406\u89e3\u5b9e\u4f53\u5173\u7cfb\u7684\u6570\u636e\u5e93\u8bbe\u8ba1\u4eba\u5458\u548c\u540e\u7aef\u5de5\u7a0b\u5e08\u6765\u8bf4\u662f\u4e00\u4e2a\u5173\u952e\u533a\u522b\u3002<\/p>\n

          \u590d\u6742\u6027\u4e0e\u7c92\u5ea6<\/h3>\n

          DFD \u901a\u5e38\u66f4\u7b80\u5355\uff0c\u5bf9\u975e\u6280\u672f\u5229\u76ca\u76f8\u5173\u8005\u6765\u8bf4\u66f4\u5bb9\u6613\u9605\u8bfb\u3002\u5b83\u4eec\u907f\u514d\u4e86\u7ee7\u627f\u5c42\u6b21\u7ed3\u6784\u548c\u591a\u6001\u6027\u7684\u590d\u6742\u6027\u3002UML \u56fe\u8868\uff0c\u5c24\u5176\u662f\u987a\u5e8f\u56fe\u548c\u7c7b\u56fe\uff0c\u53ef\u80fd\u8fc5\u901f\u53d8\u5f97\u590d\u6742\u3002\u867d\u7136\u8fd9\u79cd\u590d\u6742\u6027\u589e\u52a0\u4e86\u7ec6\u8282\uff0c\u4f46\u5982\u679c\u7ba1\u7406\u4e0d\u5f53\uff0c\u4e5f\u53ef\u80fd\u63a9\u76d6\u9ad8\u5c42\u6b21\u7684\u4e1a\u52a1\u903b\u8f91\u3002<\/p>\n

          \u5bf9\u6bd4\u8868<\/h3>\n\n\n\n\n\n\n\n\n\n
          \u7279\u6027<\/th>\n\u6570\u636e\u6d41\u56fe\uff08DFD\uff09<\/th>\nUML \u6a21\u578b<\/th>\n<\/tr>\n<\/thead>\n
          \u4e3b\u8981\u5173\u6ce8\u70b9<\/strong><\/td>\n\u6570\u636e\u7684\u6d41\u52a8\u4e0e\u5904\u7406<\/td>\n\u7cfb\u7edf\u7ed3\u6784\u4e0e\u884c\u4e3a<\/td>\n<\/tr>\n
          \u8bbe\u8ba1\u8303\u5f0f<\/strong><\/td>\n\u7ed3\u6784\u5316\u5206\u6790<\/td>\n\u9762\u5411\u5bf9\u8c61\u8bbe\u8ba1<\/td>\n<\/tr>\n
          \u6570\u636e\u8868\u793a<\/strong><\/td>\n\u6d41\u4e0e\u5b58\u50a8<\/td>\n\u7c7b\u4e0e\u5c5e\u6027<\/td>\n<\/tr>\n
          \u6700\u9002\u5408<\/strong><\/td>\n\u4e1a\u52a1\u6d41\u7a0b\u3001\u4e8b\u52a1\u7cfb\u7edf<\/td>\n\u8f6f\u4ef6\u67b6\u6784\u3001\u590d\u6742\u903b\u8f91<\/td>\n<\/tr>\n
          \u5229\u76ca\u76f8\u5173\u8005\u53ef\u8bfb\u6027<\/strong><\/td>\n\u9ad8<\/td>\n\u4e2d\u7b49\u5230\u4f4e\uff08\u9700\u8981\u57f9\u8bad\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \ud83e\udde9 \u4f55\u65f6\u4f7f\u7528\u6570\u636e\u6d41\u56fe<\/h2>\n

          \u6570\u636e\u6d41\u56fe\u5728\u4e1a\u52a1\u6d41\u7a0b\u4e3a\u4e3b\u8981\u5173\u6ce8\u70b9\u7684\u573a\u666f\u4e2d\u8868\u73b0\u7a81\u51fa\u3002\u5b83\u4eec\u975e\u5e38\u9002\u5408\u7528\u4e8e\uff1a<\/p>\n

            \n
          1. \u9700\u6c42\u6536\u96c6\uff1a<\/strong> \u5e2e\u52a9\u4e1a\u52a1\u5229\u76ca\u76f8\u5173\u8005\u76f4\u89c2\u7406\u89e3\u6570\u636e\u5728\u7ec4\u7ec7\u4e2d\u7684\u6d41\u52a8\u65b9\u5f0f\uff0c\u800c\u65e0\u9700\u9677\u5165\u6280\u672f\u5b9e\u73b0\u7ec6\u8282\u3002<\/li>\n
          2. \u4e8b\u52a1\u5904\u7406\u7cfb\u7edf\uff1a<\/strong> \u5bf9\u4e8e\u8ba1\u8d39\u3001\u8ba2\u5355\u5904\u7406\u6216\u5e93\u5b58\u7ba1\u7406\u7b49\u7cfb\u7edf\uff0c\u5176\u4e2d\u6570\u636e\u8f6c\u6362\u7684\u987a\u5e8f\u6bd4\u5bf9\u8c61\u72b6\u6001\u66f4\u4e3a\u91cd\u8981\u3002<\/li>\n
          3. \u9057\u7559\u7cfb\u7edf\u5206\u6790\uff1a<\/strong> \u5728\u8bb0\u5f55\u73b0\u6709\u7684\u8fc7\u7a0b\u5f0f\u4ee3\u7801\u6216\u6279\u5904\u7406\u7cfb\u7edf\u65f6\uff0c\u6570\u636e\u6d41\u56fe\u4e0e\u7ebf\u6027\u6267\u884c\u6a21\u578b\u975e\u5e38\u5951\u5408\u3002<\/li>\n
          4. \u5b89\u5168\u5ba1\u8ba1\uff1a<\/strong> \u8bc6\u522b\u6570\u636e\u8fb9\u754c\uff0c\u5e76\u786e\u4fdd\u654f\u611f\u4fe1\u606f\u5728\u4fe1\u4efb\u533a\u57df\u4e4b\u95f4\u6b63\u786e\u6d41\u52a8\u3002<\/li>\n<\/ol>\n

            \ud83d\udccb \u4f55\u65f6\u4f7f\u7528UML\u6a21\u578b<\/h2>\n

            \u5f53\u8f6f\u4ef6\u67b6\u6784\u672c\u8eab\u662f\u590d\u6742\u6027\u7684\u9a71\u52a8\u56e0\u7d20\u65f6\uff0c\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u6210\u4e3a\u9996\u9009\u3002\u5f53\u4ee5\u4e0b\u60c5\u51b5\u53d1\u751f\u65f6\uff0c\u8bf7\u4f7f\u7528UML\uff1a<\/p>\n

              \n
            1. \u6784\u5efa\u9762\u5411\u5bf9\u8c61\u8f6f\u4ef6\uff1a<\/strong> \u5982\u679c\u4ee3\u7801\u5e93\u9ad8\u5ea6\u4f9d\u8d56\u7c7b\u3001\u63a5\u53e3\u548c\u7ee7\u627f\uff0cUML\u7c7b\u56fe\u548c\u65f6\u5e8f\u56fe\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u7406\u89e3\u4ee3\u7801\u7ed3\u6784\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/li>\n
            2. \u8bbe\u8ba1\u590d\u6742\u4ea4\u4e92\uff1a<\/strong> \u5bf9\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u6216\u5fae\u670d\u52a1\uff0c\u5176\u4e2d\u6d88\u606f\u4f20\u9012\u548c\u65f6\u95f4\u81f3\u5173\u91cd\u8981\uff0c\u65f6\u5e8f\u56fe\u548c\u901a\u4fe1\u56fe\u80fd\u63d0\u4f9b\u6e05\u6670\u7684\u8868\u8fbe\u3002<\/li>\n
            3. \u72b6\u6001\u7ba1\u7406\uff1a<\/strong> \u5982\u679c\u7cfb\u7edf\u4f9d\u8d56\u4e8e\u7279\u5b9a\u72b6\u6001\uff08\u4f8b\u5982\u8ba2\u5355\u4ece\u201c\u5f85\u5904\u7406\u201d\u5230\u201c\u5df2\u53d1\u8d27\u201d\u518d\u5230\u201c\u5df2\u4ea4\u4ed8\u201d\uff09\uff0c\u72b6\u6001\u673a\u56fe\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/li>\n
            4. \u6570\u636e\u5e93\u6a21\u5f0f\u8bbe\u8ba1\uff1a<\/strong> \u7c7b\u56fe\u53ef\u4ee5\u4f5c\u4e3a\u5173\u7cfb\u6570\u636e\u5e93\u8bbe\u8ba1\u7684\u84dd\u56fe\uff0c\u786e\u4fdd\u89c4\u8303\u5316\u548c\u5173\u7cfb\u5b8c\u6574\u6027\u3002<\/li>\n<\/ol>\n

              \ud83d\ude80 \u96c6\u6210\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n

              \u4eba\u4eec\u666e\u904d\u5b58\u5728\u4e00\u79cd\u8bef\u89e3\uff0c\u8ba4\u4e3a\u5fc5\u987b\u5728DFD\u548cUML\u4e4b\u95f4\u505a\u51fa\u975e\u6b64\u5373\u5f7c\u7684\u9009\u62e9\u3002\u5728\u6210\u719f\u7684\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u8fd9\u4e24\u79cd\u5de5\u5177\u5f80\u5f80\u5171\u5b58\u3002\u4e00\u4e2a\u9879\u76ee\u53ef\u80fd\u4eceDFD\u5f00\u59cb\uff0c\u4ee5\u660e\u786e\u4e1a\u52a1\u8303\u56f4\uff0c\u7136\u540e\u8fc7\u6e21\u5230UML\u7c7b\u56fe\uff0c\u4ee5\u5b9a\u4e49\u6280\u672f\u5b9e\u73b0\u3002<\/p>\n

              \u4fdd\u6301\u4e00\u81f4\u6027<\/h3>\n

              \u5728\u540c\u65f6\u4f7f\u7528\u4e24\u8005\u65f6\uff0c\u4e00\u81f4\u6027\u81f3\u5173\u91cd\u8981\u3002\u786e\u4fddDFD\u4e2d\u8bc6\u522b\u51fa\u7684\u6d41\u7a0b\u5728UML\u6a21\u578b\u4e2d\u903b\u8f91\u4e0a\u5bf9\u5e94\u5230\u76f8\u5e94\u7684\u7c7b\u6216\u7ec4\u4ef6\u3002\u5982\u679cDFD\u663e\u793a\u4e00\u4e2a\u201c\u8ba1\u7b97\u7a0e\u6b3e\u201d\u7684\u6d41\u7a0b\uff0cUML\u4e2d\u5e94\u4f53\u73b0\u4e00\u4e2a\u201cTaxCalculator\u201d\u7c7b\u6216\u670d\u52a1\u6765\u6267\u884c\u8be5\u64cd\u4f5c\u3002\u4e24\u4e2a\u6a21\u578b\u4e4b\u95f4\u7684\u4e0d\u4e00\u81f4\u53ef\u80fd\u5bfc\u81f4\u5b9e\u73b0\u9519\u8bef\uff0c\u5e76\u5728\u56e2\u961f\u4e2d\u9020\u6210\u6df7\u6dc6\u3002<\/p>\n

              \u907f\u514d\u8fc7\u5ea6\u5efa\u6a21<\/h3>\n

              \u8f6f\u4ef6\u67b6\u6784\u4e2d\u7684\u4e00\u4e2a\u5e38\u89c1\u9677\u9631\u662f\u8fc7\u65e9\u521b\u5efa\u8fc7\u4e8e\u8be6\u7ec6\u7684\u56fe\u8868\u3002\u4e00\u4e2a\u5305\u542b\u6bcf\u4e2a\u5c5e\u6027\u548c\u65b9\u6cd5\u7684UML\u7c7b\u56fe\u53ef\u80fd\u53d8\u5f97\u96be\u4ee5\u9605\u8bfb\u3002\u540c\u6837\uff0c\u5c06\u6bcf\u4e00\u4e2a\u5fae\u5c0f\u7684\u8ba1\u7b97\u90fd\u5206\u89e3\u4e3a\u72ec\u7acb\u6d41\u7a0b\u7684DFD\u4e5f\u4f1a\u53d8\u5f97\u6742\u4e71\u65e0\u7ae0\u3002\u5e94\u9488\u5bf9\u53d7\u4f17\u9009\u62e9\u5408\u9002\u7684\u62bd\u8c61\u5c42\u6b21\uff1a\u4e1a\u52a1\u5229\u76ca\u76f8\u5173\u8005\u9700\u8981\u9ad8\u5c42\u6b21\u7684\u6d41\u7a0b\u89c6\u56fe\uff0c\u800c\u5f00\u53d1\u4eba\u5458\u5219\u9700\u8981\u8be6\u7ec6\u7684\u4ea4\u4e92\u903b\u8f91\u3002<\/p>\n

              \u6a21\u578b\u7684\u7248\u672c\u63a7\u5236<\/h3>\n

              \u4e0e\u4ee3\u7801\u4e00\u6837\uff0c\u6a21\u578b\u4e5f\u4f1a\u4e0d\u65ad\u6f14\u8fdb\u3002\u5bf9\u56fe\u8868\u8fdb\u884c\u7248\u672c\u63a7\u5236\u975e\u5e38\u91cd\u8981\u3002\u4e1a\u52a1\u9700\u6c42\u7684\u53d8\u5316\u5e94\u53cd\u6620\u5728DFD\u4e2d\uff0c\u5e76\u8fdb\u4e00\u6b65\u63a8\u52a8UML\u6a21\u578b\u7684\u66f4\u65b0\u3002\u4fdd\u7559\u8fd9\u4e9b\u53d8\u66f4\u7684\u5386\u53f2\u8bb0\u5f55\uff0c\u6709\u52a9\u4e8e\u5ba1\u8ba1\u548c\u7406\u89e3\u7cfb\u7edf\u8bbe\u8ba1\u7684\u6f14\u53d8\u8fc7\u7a0b\u3002<\/p>\n

              \u26a0\ufe0f \u5efa\u6a21\u4e2d\u7684\u5e38\u89c1\u9677\u9631<\/h2>\n

              \u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u67b6\u6784\u5e08\uff0c\u5728\u521b\u5efa\u8fd9\u4e9b\u56fe\u8868\u65f6\u4e5f\u53ef\u80fd\u72af\u9519\u3002\u610f\u8bc6\u5230\u5e38\u89c1\u7684\u9519\u8bef\uff0c\u53ef\u4ee5\u5728\u8bbe\u8ba1\u9636\u6bb5\u8282\u7701\u5927\u91cf\u65f6\u95f4\u3002<\/p>\n

                \n
              • \u5ffd\u7565\u6570\u636e\u5b58\u50a8\uff1a<\/strong> \u5728DFD\u4e2d\uff0c\u5fd8\u8bb0\u6807\u8bb0\u6570\u636e\u5b58\u50a8\u4f1a\u5bfc\u81f4\u5bf9\u6570\u636e\u6301\u4e45\u5316\u4f4d\u7f6e\u4ea7\u751f\u6b67\u4e49\u3002\u5728UML\u4e2d\uff0c\u7701\u7565\u7c7b\u4e4b\u95f4\u7684\u5173\u7cfb\u4f1a\u7834\u574f\u5bf9\u8c61\u6a21\u578b\u7684\u5b8c\u6574\u6027\u3002<\/li>\n
              • \u6df7\u6dc6\u9690\u55bb\uff1a<\/strong> \u4e0d\u8981\u8bd5\u56fe\u5c06\u9762\u5411\u5bf9\u8c61\u7684\u6982\u5ff5\u5f3a\u884c\u585e\u5165DFD\u3002DFD\u4e0d\u5e94\u5c55\u793a\u7ee7\u627f\u6216\u591a\u6001\u6027\u3002\u5e94\u4fdd\u6301\u6a21\u578b\u4e0e\u5176\u5404\u81ea\u8303\u5f0f\u7684\u4e00\u81f4\u6027\u3002\n<\/li>\n
              • \u8fc7\u5ea6\u590d\u6742\u5316\u4e0a\u4e0b\u6587\uff1a<\/strong> 0\u5c42DFD\u4e0d\u5e94\u5305\u542b\u5185\u90e8\u6d41\u7a0b\u3002\u5982\u679c\u5305\u542b\uff0c\u5219\u4e0d\u662f\u4e0a\u4e0b\u6587\u56fe\u3002\u540c\u6837\uff0c\u7528\u4f8b\u56fe\u4e0d\u5e94\u5c55\u793a\u5b9e\u73b0\u7ec6\u8282\u3002<\/li>\n
              • \u7f3a\u4e4f\u6807\u51c6\u5316\uff1a<\/strong> \u786e\u4fdd\u56e2\u961f\u4e2d\u7684\u6bcf\u4e2a\u4eba\u90fd\u4f7f\u7528\u76f8\u540c\u7684\u7b26\u53f7\u8868\u793a\u6cd5\u3002\u7b26\u53f7\u4e0a\u7684\u5dee\u5f02\u53ef\u80fd\u5bfc\u81f4\u5bf9\u8bbe\u8ba1\u610f\u56fe\u7684\u8bef\u89e3\u3002<\/li>\n<\/ul>\n

                \ud83d\udd0d \u5173\u4e8e\u9009\u62e9\u7684\u6700\u7ec8\u601d\u8003<\/h2>\n

                \u5728\u6570\u636e\u6d41\u56fe\u4e0eUML\u6a21\u578b\u4e4b\u95f4\u8fdb\u884c\u9009\u62e9\uff0c\u5e76\u975e\u54ea\u4e2a\u66f4\u4f18\u8d8a\uff0c\u800c\u662f\u54ea\u4e2a\u66f4\u9002\u5408\u5f53\u524d\u7684\u5f00\u53d1\u9636\u6bb5\u548c\u7cfb\u7edf\u7684\u6027\u8d28\u3002DFD\u63d0\u4f9b\u4e86\u6e05\u6670\u3001\u4ee5\u4e1a\u52a1\u4e3a\u4e2d\u5fc3\u7684\u4fe1\u606f\u6d41\u52a8\u89c6\u56fe\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5b9a\u4e49\u8303\u56f4\u548c\u6d41\u7a0b\u3002UML\u5219\u63d0\u4f9b\u4e86\u4e25\u8c28\u7684\u6280\u672f\u89c6\u89d2\uff0c\u6db5\u76d6\u7ed3\u6784\u4e0e\u884c\u4e3a\uff0c\u5bf9\u6307\u5bfc\u590d\u6742\u8f6f\u4ef6\u6784\u5efa\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

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