{"id":3548,"date":"2022-02-10T13:11:03","date_gmt":"2022-02-10T05:11:03","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/cn\/?p=3548"},"modified":"2022-03-08T16:03:00","modified_gmt":"2022-03-08T08:03:00","slug":"use-case-diagram-a-notation-guide","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/cn\/use-case-diagram-a-notation-guide\/","title":{"rendered":"\u7528\u4f8b\u56fe\u2014\u2014\u7b26\u53f7\u6307\u5357"},"content":{"rendered":"

\u7528\u4f8b\u56fe\u662f\u7528\u4e8e\u9700\u6c42\u83b7\u53d6\u7684\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00 (UML) \u56fe\u3002\u7528\u4f8b\u56fe\u63d0\u4f9b\u4e86\u7528\u6237\uff08\u7531\u53c2\u4e0e\u8005\u8868\u793a\uff09\u5e0c\u671b\u901a\u8fc7\u4f7f\u7528\u7cfb\u7edf\u5b9e\u73b0\u7684\u76ee\u6807\uff08\u7531\u7528\u4f8b\u5efa\u6a21\uff09\u7684\u56fe\u5f62\u6982\u89c8\u3002\u7528\u4f8b\u56fe\u4e2d\u7684\u7528\u4f8b\u53ef\u4ee5\u6839\u636e\u5b83\u4eec\u7684\u76f8\u5173\u6027\u3001\u62bd\u8c61\u7ea7\u522b\u548c\u5bf9\u7528\u6237\u7684\u5f71\u54cd\u8fdb\u884c\u7ec4\u7ec7\u548c\u6392\u5217\u3002\u5b83\u4eec\u53ef\u4ee5\u88ab\u94fe\u63a5\u4ee5\u663e\u793a\u5b83\u4eec\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u5305\u62ec\u3001\u6269\u5c55\u3001\u751f\u6210\u5173\u7cfb\u3002<\/span><\/p>\n

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\u7528\u4f8b\u56fe\u7b26\u53f7\u603b\u7ed3<\/span><\/span><\/h3>\n\n\n\n\n\n\n\n\n\n\n
\u7b26\u53f7 \u8bf4\u660e<\/span><\/strong><\/td>\n\u89c6\u89c9\u8868\u73b0<\/span><\/strong><\/td>\n<\/tr>\n
\u6f14\u5458<\/span><\/strong><\/p>\n
    \n
  • \u6709\u4eba\u4e0e\u7528\u4f8b\uff08\u7cfb\u7edf\u529f\u80fd\uff09\u4ea4\u4e92\u3002<\/span><\/li>\n
  • \u4ee5\u540d\u8bcd\u547d\u540d\u3002<\/span><\/li>\n
  • \u6f14\u5458\u5728\u5546\u4e1a\u4e2d\u626e\u6f14\u89d2\u8272<\/span><\/li>\n
  • \u7c7b\u4f3c\u4e8e\u7528\u6237\u7684\u6982\u5ff5\uff0c\u4f46\u662f\u4e00\u4e2a\u7528\u6237\u53ef\u4ee5\u626e\u6f14\u4e0d\u540c\u7684\u89d2\u8272<\/span><\/li>\n
  • \u4f8b\u5982\uff1a<\/span>\n
      \n
    • \u4e00\u4e2a\u6559\u6388\u3002\u53ef\u4ee5\u662f\u8bb2\u5e08\uff0c\u4e5f\u53ef\u4ee5\u662f\u7814\u7a76\u5458<\/span><\/li>\n
    • \u5728\u4e24\u4e2a\u7cfb\u7edf\u4e2d\u626e\u6f14 2 \u4e2a\u89d2\u8272<\/span><\/li>\n<\/ul>\n<\/li>\n
    • \u53c2\u4e0e\u8005\u89e6\u53d1\u7528\u4f8b\u3002<\/span><\/li>\n
    • Actor \u5bf9\u7cfb\u7edf\u8d1f\u8d23\uff08\u8f93\u5165\uff09\uff0cActor \u5bf9\u7cfb\u7edf\u6709\u671f\u671b\uff08\u8f93\u51fa\uff09\u3002<\/span><\/li>\n<\/ul>\n<\/td>\n
\u200b\"\u7528\u4f8b\u56fe\u7b26\u53f7\uff1aActor\"<\/td>\n<\/tr>\n
\u7528\u4f8b<\/span><\/strong><\/p>\n
    \n
  • \u7cfb\u7edf\u529f\u80fd\uff08\u8fc7\u7a0b – \u81ea\u52a8\u6216\u624b\u52a8\uff09<\/span><\/li>\n
  • \u4ee5\u52a8\u8bcd+\u540d\u8bcd\uff08\u6216\u540d\u8bcd\u77ed\u8bed\uff09\u547d\u540d\u3002<\/span><\/li>\n
  • \u5373\u505a\u67d0\u4e8b<\/span><\/li>\n
  • \u6bcf\u4e2a Actor \u5fc5\u987b\u94fe\u63a5\u5230\u4e00\u4e2a\u7528\u4f8b\uff0c\u800c\u67d0\u4e9b\u7528\u4f8b\u53ef\u80fd\u6ca1\u6709\u94fe\u63a5\u5230 Actor\u3002<\/span><\/li>\n<\/ul>\n<\/td>\n
\u200b\"\u7528\u4f8b\u56fe\u8868\u793a\u6cd5\uff1a\u7528\u4f8b\"<\/td>\n<\/tr>\n
\u5173\u8054\u94fe\u63a5<\/span><\/strong><\/p>\n
    \n
  • \u53c2\u4e0e\u8005\u5728\u7528\u4f8b\u4e2d\u7684\u53c2\u4e0e\u662f\u901a\u8fc7\u5c06\u53c2\u4e0e\u8005\u8fde\u63a5\u5230\u7528\u4f8b\u4e2d\u6765\u663e\u793a\u7684\u3002<\/span><\/li>\n
  • \u53c2\u4e0e\u8005\u53ef\u4ee5\u901a\u8fc7\u5173\u8054\u8fde\u63a5\u5230\u7528\u4f8b\uff0c\u8fd9\u8868\u660e\u53c2\u4e0e\u8005\u548c\u7528\u4f8b\u4f7f\u7528\u6d88\u606f\u76f8\u4e92\u901a\u4fe1\u3002<\/span><\/li>\n<\/ul>\n<\/td>\n
\u200b\"\u7528\u4f8b\u56fe\u7b26\u53f7\uff1a\u5173\u8054\"<\/td>\n<\/tr>\n
\u7cfb\u7edf\u8fb9\u754c<\/span><\/strong><\/p>\n
    \n
  • \u7cfb\u7edf\u8fb9\u754c\u53ef\u80fd\u662f\u9700\u6c42\u6587\u6863\u4e2d\u5b9a\u4e49\u7684\u6574\u4e2a\u7cfb\u7edf\u3002<\/span><\/li>\n
  • \u5bf9\u4e8e\u5927\u578b\u590d\u6742\u7cfb\u7edf\uff0c\u6bcf\u4e2a\u6a21\u5757\u90fd\u53ef\u80fd\u662f\u7cfb\u7edf\u8fb9\u754c\u3002<\/span><\/li>\n
  • \u4f8b\u5982\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u7ec4\u7ec7\u7684 ERP \u7cfb\u7edf\uff0c\u6bcf\u4e2a\u6a21\u5757\uff0c\u5982\u4eba\u4e8b\u3001\u5de5\u8d44\u3001\u4f1a\u8ba1\u7b49\u3002<\/span><\/li>\n
  • \u53ef\u4ee5\u4e3a\u7279\u5b9a\u4e8e\u8fd9\u4e9b\u4e1a\u52a1\u529f\u80fd\u4e2d\u7684\u6bcf\u4e00\u4e2a\u7684\u7528\u4f8b\u5f62\u6210\u7cfb\u7edf\u8fb9\u754c\u3002<\/span><\/li>\n
  • \u6574\u4e2a\u7cfb\u7edf\u53ef\u4ee5\u8de8\u8d8a\u6240\u6709\u8fd9\u4e9b\u63cf\u8ff0\u6574\u4e2a\u7cfb\u7edf\u8fb9\u754c\u7684\u6a21\u5757<\/span><\/li>\n<\/ul>\n<\/td>\n
\u200b\"\u7528\u4f8b\u56fe\u7b26\u53f7\uff1a\u7cfb\u7edf\"<\/td>\n<\/tr>\n
\u6269\u5c55<\/span><\/strong><\/p>\n
    \n
  • \u8868\u793a\u00a0<\/span>\u201c\u65e0\u6548\u5bc6\u7801\u201d<\/span><\/strong>\u00a0\u7528\u4f8b\u53ef\u80fd\u5305\u62ec\uff08\u6839\u636e\u6269\u5c55\u4e2d\u7684\u89c4\u5b9a\uff09\u7531\u57fa\u672c\u7528\u4f8b\u00a0<\/span>\u201c\u767b\u5f55\u5e10\u6237\u201d<\/span><\/strong>\u6307\u5b9a\u7684\u884c\u4e3a\u3002<\/span><\/li>\n
  • \u7528\u5e26\u6709\u865a\u7ebf\u7684\u5b9a\u5411\u7bad\u5934\u63cf\u7ed8\u3002\u7bad\u5934\u7684\u5c16\u7aef\u6307\u5411\u57fa\u672c\u7528\u4f8b\uff0c\u5b50\u7528\u4f8b\u8fde\u63a5\u5728\u7bad\u5934\u7684\u5e95\u90e8\u3002<\/span><\/li>\n
  • \u6784\u9020\u578b\u201c<<extends>>\u201d\u6807\u8bc6\u4e3a\u6269\u5c55\u5173\u7cfb<\/span><\/li>\n<\/ul>\n<\/td>\n
\u200b\"\u7528\u4f8b\u56fe\u7b26\u53f7\uff1a\u6269\u5c55\"<\/td>\n<\/tr>\n
\u5305\u62ec<\/span><\/strong><\/p>\n
    \n
  • \u5f53\u4e00\u4e2a\u7528\u4f8b\u88ab\u63cf\u8ff0\u4e3a\u4f7f\u7528\u53e6\u4e00\u4e2a\u7528\u4f8b\u7684\u529f\u80fd\u65f6\uff0c\u7528\u4f8b\u4e4b\u95f4\u7684\u5173\u7cfb\u88ab\u547d\u540d\u4e3a\u5305\u542b\u6216\u4f7f\u7528\u5173\u7cfb\u3002<\/span><\/li>\n
  • \u4e00\u4e2a\u7528\u4f8b\u5305\u62ec\u53e6\u4e00\u4e2a\u7528\u4f8b\u4e2d\u63cf\u8ff0\u7684\u529f\u80fd\uff0c\u4f5c\u4e3a\u5176\u4e1a\u52a1\u6d41\u7a0b\u7684\u4e00\u90e8\u5206\u3002<\/span><\/li>\n
  • \u4ece\u57fa\u672c\u7528\u4f8b\u5230\u5b50\u7528\u4f8b\u7684\u4f7f\u7528\u5173\u7cfb\u8868\u660e\u57fa\u672c\u7528\u4f8b\u7684\u5b9e\u4f8b\u5c06\u5305\u62ec\u5728\u5b50\u7528\u4f8b\u4e2d\u6307\u5b9a\u7684\u884c\u4e3a\u3002<\/span><\/li>\n
  • \u5305\u542b\u5173\u7cfb\u7528\u5177\u6709\u865a\u7ebf\u7684\u5b9a\u5411\u7bad\u5934\u6765\u63cf\u7ed8\u3002\u7bad\u5934\u7684\u5c16\u7aef\u6307\u5411\u8fde\u63a5\u5728\u7bad\u5934\u5e95\u90e8\u7684\u5b50\u7528\u4f8b\u548c\u7236\u7528\u4f8b\u3002<\/span><\/li>\n
  • \u6784\u9020\u578b\u201c<<include>>\u201d\u5c06\u5173\u7cfb\u6807\u8bc6\u4e3a\u5305\u542b\u5173\u7cfb\u3002<\/span><\/li>\n<\/ul>\n<\/td>\n
\u200b\"\u7528\u4f8b\u56fe\u7b26\u53f7\uff1a\u5305\u62ec\"<\/td>\n<\/tr>\n
\u6982\u62ec<\/span><\/strong><\/p>\n
    \n
  • \u6cdb\u5316\u5173\u7cfb\u662f\u7528\u4f8b\u4e4b\u95f4\u7684\u7236\u5b50\u5173\u7cfb\u3002<\/span><\/li>\n
  • \u5b50\u7528\u4f8b\u662f\u7236\u7528\u4f8b\u7684\u589e\u5f3a\u3002<\/span><\/li>\n
  • \u6cdb\u5316\u663e\u793a\u4e3a\u5e26\u6709\u4e09\u89d2\u5f62\u7bad\u5934\u7684\u5b9a\u5411\u7bad\u5934\u3002<\/span><\/li>\n
  • \u5b50\u7528\u4f8b\u8fde\u63a5\u5728\u7bad\u5934\u7684\u5e95\u90e8\u3002\u7bad\u5934\u7684\u5c16\u7aef\u8fde\u63a5\u5230\u7236\u7528\u4f8b\u3002<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u7528\u4f8b\u56fe\u2014\u2014\u8f66\u8f86\u9500\u552e\u7cfb\u7edf<\/span><\/span><\/h2>\n

    \u4e0b\u56fe\u663e\u793a\u4e86\u8f66\u8f86\u7cfb\u7edf\u7684\u7528\u4f8b\u56fe\u793a\u4f8b\u3002\u5982\u60a8\u6240\u89c1\uff0c\u5373\u4f7f\u662f\u50cf\u6c7d\u8f66\u9500\u552e\u7cfb\u7edf\u4e00\u6837\u5927\u7684\u7cfb\u7edf\u4e5f\u5305\u542b\u4e0d\u8d85\u8fc7 10 \u4e2a\u7528\u4f8b\uff01\u8fd9\u5c31\u662f\u7528\u4f8b\u5efa\u6a21\u7684\u7f8e\u5999\u4e4b\u5904\u3002<\/span><\/p>\n

    \u7528\u4f8b\u6a21\u578b\u8fd8\u5c55\u793a\u4e86extend \u548cinclude \u7684\u4f7f\u7528\u3002\u6b64\u5916\uff0c\u53c2\u4e0e\u8005\u548c\u7528\u4f8b\u4e4b\u95f4\u5b58\u5728\u5173\u8054\u3002<\/span><\/p>\n

    \"\u7528\u4f8b\u56fe\u793a\u4f8b<\/p>\n","protected":false},"excerpt":{"rendered":"

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