{"id":5388,"date":"2022-01-26T01:00:59","date_gmt":"2022-01-26T01:00:59","guid":{"rendered":"https:\/\/www.cybermedian.com\/cn\/?p=5388"},"modified":"2026-04-20T09:13:31","modified_gmt":"2026-04-20T09:13:31","slug":"%e7%94%a8%e4%be%8b%e5%bb%ba%e6%a8%a1-2","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/cn\/use-case-modeling\/","title":{"rendered":"\u7528\u4f8b\u5efa\u6a21"},"content":{"rendered":"<p id=\"15ba\" class=\"graf graf--p graf-after--h3\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">\u00a0UML<\/a>\u00a0\u7528\u4f8b<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">\u56fe<\/a>\u00a0\u662f\u6b63\u5728\u5f00\u53d1\u7684\u65b0\u8f6f\u4ef6\u7a0b\u5e8f\u7684\u7cfb\u7edf\/\u8f6f\u4ef6\u9700\u6c42\u7684\u4e3b\u8981\u5f62\u5f0f\u3002\u7528\u4f8b\u6307\u5b9a\u4e86\u7cfb\u7edf\u7684\u9884\u671f\u884c\u4e3a\uff08\u4ec0\u4e48\uff09\uff0c\u800c\u4e0d\u662f\u5b9e\u73b0\u5b83\u7684\u786e\u5207\u65b9\u6cd5\uff08\u5982\u4f55\uff09\u3002\u4e00\u5957\u5b8c\u6574\u7684\u7528\u4f8b\u6307\u5b9a\u4e86\u4f7f\u7528\u7cfb\u7edf\u7684\u6240\u6709\u4e0d\u540c\u65b9\u5f0f\uff0c\u56e0\u6b64\u5b9a\u4e49\u4e86\u9650\u5236\u7cfb\u7edf\u8303\u56f4\u7684\u7cfb\u7edf\u6240\u9700\u7684\u6240\u6709\u884c\u4e3a\u3002<\/p>\n<p id=\"c605\" class=\"graf graf--p graf-after--p\">\u7528\u4f8b\u5efa\u6a21\u7684\u4e00\u4e2a\u5173\u952e\u6982\u5ff5\u662f\u5b83\u5e2e\u52a9\u6211\u4eec\u4ece\u6700\u7ec8\u7528\u6237\u7684\u89d2\u5ea6\u8bbe\u8ba1\u7cfb\u7edf\u3002\u5b83\u662f\u4e00\u79cd\u901a\u8fc7\u6307\u5b9a\u6240\u6709\u5916\u90e8\u53ef\u89c1\u7684\u7cfb\u7edf\u884c\u4e3a\u6765\u4ee5\u7528\u6237\u7684\u65b9\u5f0f\u4f20\u8fbe\u7cfb\u7edf\u884c\u4e3a\u7684\u6709\u6548\u6280\u672f\u3002<\/p>\n<h3 id=\"1589\" class=\"graf graf--h3 graf-after--p\"><span id=\"Use_Case_Diagram_at_a_Glance\">\u7528\u4f8b\u56fe\u4e00\u89c8<\/span><\/h3>\n<p id=\"3b54\" class=\"graf graf--p graf-after--h3\">\u7528\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\u5b9a\u4e49\u4e86\u6807\u51c6\u5f62\u5f0f\u7684\u7528\u4f8b\u56fe\uff0c\u5982\u4e0b\u9762\u7684\u7528\u4f8b\u56fe\u793a\u4f8b\u6240\u793a\uff1a<\/p>\n<figure id=\"32ae\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/cn\/wp-content\/uploads\/sites\/6\/2022\/02\/0A8Q0691IB-FtpImE.png\" data-image-id=\"0*A8Q0691IB-FtpImE.png\" data-width=\"616\" data-height=\"360\" data-is-featured=\"true\" \/><\/figure>\n<h4 id=\"c45d\" class=\"graf graf--h4 graf-after--figure\"><span id=\"What_is_a_Use_Case\">\u4ec0\u4e48\u662f\u7528\u4f8b\uff1f<\/span><\/h4>\n<ul class=\"postList\">\n<li id=\"7d59\" class=\"graf graf--li graf-after--h4\">\u7528\u4f8b\u662f\u8ba8\u8bba\u4e2d\u7684\u7cfb\u7edf\u4e0e\u5176\u4e0e\u7279\u5b9a\u76ee\u6807\u76f8\u5173\u7684\u5916\u90e8\u53c2\u4e0e\u8005\u4e4b\u95f4\u53ef\u80fd\u7684\u4ea4\u4e92\u5e8f\u5217\u7684\u96c6\u5408\u3002<\/li>\n<li id=\"1d56\" class=\"graf graf--li graf-after--li\">\u4ece\u7528\u6237\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u6bcf\u4e2a\u7528\u4f8b\u90fd\u662f\u7cfb\u7edf\u4e2d\u4e8b\u4ef6\u7684\u5b8c\u6574\u8fc7\u7a0b\u3002<\/li>\n<li id=\"6eb2\" class=\"graf graf--li 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graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u6f14\u5458<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"f402\" class=\"graf graf--li graf-after--p\">\u6709\u4eba\u4e0e\u7528\u4f8b\uff08\u7cfb\u7edf\u529f\u80fd\uff09\u4ea4\u4e92\u3002<\/li>\n<li id=\"9d78\" class=\"graf graf--li graf-after--li\">\u4ee5\u540d\u8bcd\u547d\u540d\u3002<\/li>\n<li id=\"8f06\" class=\"graf graf--li graf-after--li\">\u6f14\u5458\u5728\u5546\u4e1a\u4e2d\u626e\u6f14\u89d2\u8272<\/li>\n<li id=\"de0e\" class=\"graf graf--li graf-after--li\">\u7c7b\u4f3c\u4e8e\u7528\u6237\u7684\u6982\u5ff5\uff0c\u4f46\u4e00\u4e2a\u7528\u6237\u53ef\u4ee5\u626e\u6f14\u4e0d\u540c\u7684\u89d2\u8272<\/li>\n<li id=\"28e8\" class=\"graf graf--li graf-after--li\">\u4f8b\u5982\uff1a<\/li>\n<li id=\"d1e4\" class=\"graf graf--li graf-after--li\">\u4e00\u4e2a\u6559\u6388\u3002\u53ef\u4ee5\u662f\u8bb2\u5e08\uff0c\u4e5f\u53ef\u4ee5\u662f\u7814\u7a76\u5458<\/li>\n<li id=\"beca\" class=\"graf graf--li graf-after--li\">\u5728\u4e24\u4e2a\u7cfb\u7edf\u4e2d\u626e\u6f14 2 \u4e2a\u89d2\u8272<\/li>\n<li id=\"3440\" class=\"graf graf--li graf-after--li\">\u53c2\u4e0e\u8005\u89e6\u53d1\u7528\u4f8b\u3002<\/li>\n<li id=\"3119\" class=\"graf graf--li graf-after--li\">Actor \u5bf9\u7cfb\u7edf\u8d1f\u8d23\uff08\u8f93\u5165\uff09\uff0cActor \u5bf9\u7cfb\u7edf\u6709\u671f\u671b\uff08\u8f93\u51fa\uff09\u3002<\/li>\n<\/ul>\n<figure id=\"be2c\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/cn\/wp-content\/uploads\/sites\/6\/2022\/02\/0g914k2DhSktSvEWL.png\" data-image-id=\"0*g914k2DhSktSvEWL.png\" data-width=\"31\" data-height=\"73\" \/><\/figure>\n<p id=\"f621\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">\u7528\u4f8b<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"7179\" class=\"graf graf--li graf-after--p\">\u7cfb\u7edf\u529f\u80fd\uff08\u8fc7\u7a0b\u2014\u2014\u81ea\u52a8\u6216\u624b\u52a8\uff09<\/li>\n<li id=\"c0d1\" class=\"graf graf--li graf-after--li\">\u4ee5\u52a8\u8bcd+\u540d\u8bcd\uff08\u6216\u540d\u8bcd\u77ed\u8bed\uff09\u547d\u540d\u3002<\/li>\n<li id=\"a51f\" class=\"graf graf--li graf-after--li\">\u5373\u505a\u67d0\u4e8b<\/li>\n<li id=\"f0bc\" class=\"graf graf--li graf-after--li\">\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<\/li>\n<\/ul>\n<figure id=\"b5d2\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/cn\/wp-content\/uploads\/sites\/6\/2022\/02\/09MqzOiq8krUzbLTK.png\" data-image-id=\"0*9MqzOiq8krUzbLTK.png\" data-width=\"81\" data-height=\"41\" \/><\/figure>\n<p id=\"54c9\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">\u901a\u8baf\u94fe\u63a5<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"982c\" class=\"graf graf--li graf-after--p\">\u53c2\u4e0e\u8005\u5728\u7528\u4f8b\u4e2d\u7684\u53c2\u4e0e\u901a\u8fc7\u5c06\u53c2\u4e0e\u8005\u8fde\u63a5\u5230\u7528\u4f8b\u4e2d\u6765\u663e\u793a\u3002<\/li>\n<li id=\"f3ee\" class=\"graf graf--li graf-after--li\">\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<\/li>\n<\/ul>\n<figure id=\"e907\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/cn\/wp-content\/uploads\/sites\/6\/2022\/02\/0KUx15-vnIHNTqFW7.png\" data-image-id=\"0*KUx15-vnIHNTqFW7.png\" data-width=\"130\" data-height=\"1\" \/><\/figure>\n<p id=\"9a69\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">\u7cfb\u7edf\u8fb9\u754c<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"5f9f\" class=\"graf graf--li graf-after--p\">\u7cfb\u7edf\u8fb9\u754c\u53ef\u80fd\u662f\u9700\u6c42\u6587\u6863\u4e2d\u5b9a\u4e49\u7684\u6574\u4e2a\u7cfb\u7edf\u3002<\/li>\n<li id=\"f4d6\" class=\"graf graf--li graf-after--li\">\u5bf9\u4e8e\u5927\u578b\u590d\u6742\u7cfb\u7edf\uff0c\u6bcf\u4e2a\u6a21\u5757\u90fd\u53ef\u80fd\u662f\u7cfb\u7edf\u8fb9\u754c\u3002<\/li>\n<li id=\"0584\" class=\"graf graf--li graf-after--li\">\u4f8b\u5982\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u7ec4\u7ec7\u7684 ERP \u7cfb\u7edf\uff0c\u6bcf\u4e2a\u6a21\u5757\uff0c\u5982\u4e2a\u4eba\u3001\u5de5\u8d44\u3001\u4f1a\u8ba1\u7b49\u3002<\/li>\n<li id=\"2b32\" class=\"graf graf--li graf-after--li\">\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<\/li>\n<li id=\"1e35\" class=\"graf graf--li graf-after--li\">\u6574\u4e2a\u7cfb\u7edf\u53ef\u4ee5\u8de8\u8d8a\u6240\u6709\u8fd9\u4e9b\u63cf\u8ff0\u6574\u4e2a\u7cfb\u7edf\u8fb9\u754c\u7684\u6a21\u5757<\/li>\n<\/ul>\n<h4 id=\"8b6c\" class=\"graf graf--h4 graf-after--li\"><span id=\"6_Steps_Use_Case_Analysis\">6 \u6b65\u7528\u4f8b\u5206\u6790<\/span><\/h4>\n<p id=\"468b\" class=\"graf graf--p graf-after--h4\">\u5728\u5f00\u53d1\u7528\u4f8b\u65f6\uff0c\u60a8\u5e94\u8be5\u4ece\u529f\u80fd\u5206\u533a\u5f00\u59cb\u2014\u2014\u76ee\u6807\u7cfb\u7edf\u7684\u4e3b\u8981\u529f\u80fd\u7c7b\u522b\u7684\u5217\u8868\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u786e\u5b9a\u9700\u8981\u5173\u6ce8\u54ea\u4e9b\u9886\u57df\u3002<\/p>\n<p id=\"3c80\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">\u7b2c 1 \u6b65 \u2014 \u786e\u5b9a\u53c2\u4e0e\u8005\uff1a\u786e\u5b9a\u8c01\u5c06\u76f4\u63a5\u4f7f\u7528\u7cfb\u7edf\u3002\u8fd9\u4e9b\u662f\u6f14\u5458\u3002<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"3549\" class=\"graf graf--li graf-after--p\">\u7528\u4f8b\u5f00\u53d1\u7684\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\u662f\u53c2\u4e0e\u8005\u3002<\/li>\n<li id=\"75b9\" class=\"graf graf--li graf-after--li\">\u53c2\u4e0e\u8005\u662f\u7cfb\u7edf\u7528\u6237\u626e\u6f14\u7684\u7279\u5b9a\u89d2\u8272\uff0c\u4ee3\u8868\u5728\u4f7f\u7528\u7cfb\u7edf\u65f6\u8868\u73b0\u51fa\u7c7b\u4f3c\u884c\u4e3a\u7684\u4e00\u7c7b\u7528\u6237\u3002<\/li>\n<li id=\"7b04\" class=\"graf graf--li graf-after--li\">\u53c2\u4e0e\u8005\u53ef\u80fd\u662f\u4eba\u6216\u8ba1\u7b97\u673a\u7cfb\u7edf\u3002<\/li>\n<li id=\"ee92\" class=\"graf graf--li graf-after--li\">\u4e3b\u8981\u53c2\u4e0e\u8005\u662f\u5177\u6709\u9700\u8981\u7cfb\u7edf\u5e2e\u52a9\u7684\u76ee\u6807\u7684\u53c2\u4e0e\u8005\u3002<\/li>\n<li id=\"8818\" class=\"graf graf--li graf-after--li\">\u6b21\u8981\u53c2\u4e0e\u8005\u662f\u7cfb\u7edf\u9700\u8981\u5e2e\u52a9\u4ee5\u5b9e\u73b0\u5176\u76ee\u6807\u7684\u53c2\u4e0e\u8005\u3002<\/li>\n<li id=\"deca\" class=\"graf graf--li graf-after--li\">\u5176\u4e2d\u4e00\u4e2a\u53c2\u4e0e\u8005\u88ab\u6307\u5b9a\u4e3a\u6b63\u5728\u8ba8\u8bba\u7684\u7cfb\u7edf\u3002<\/li>\n<li id=\"1794\" class=\"graf graf--li graf-after--li\">\u4e00\u4e2a\u4eba\u53ef\u4ee5\u626e\u6f14\u591a\u4e2a\u89d2\u8272\uff0c\u4ece\u800c\u4ee3\u8868\u591a\u4e2a\u53c2\u4e0e\u8005\uff0c\u4f8b\u5982\u8ba1\u7b97\u673a\u7cfb\u7edf\u64cd\u4f5c\u5458\u6216\u6700\u7ec8\u7528\u6237\u3002<\/li>\n<\/ul>\n<p id=\"deac\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u7b2c 2 \u6b65\uff1a\u9009\u62e9\u5176\u4e2d\u4e00\u4e2a\u6f14\u5458\u3002<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"c954\" class=\"graf graf--li graf-after--p\">\u4e3a\u4e86\u8bc6\u522b\u76ee\u6807\u7cfb\u7edf\u7684\u7528\u4f8b\uff0c\u6211\u4eec\u8bc6\u522b\u7cfb\u7edf\u53c2\u4e0e\u8005\u3002<\/li>\n<li id=\"7c2d\" class=\"graf graf--li graf-after--li\">\u4e00\u4e2a\u597d\u7684\u8d77\u70b9\u662f\u68c0\u67e5\u7cfb\u7edf\u8bbe\u8ba1\u5e76\u786e\u5b9a\u5b83\u5e94\u8be5\u5e2e\u52a9\u8c01\u3002<\/li>\n<\/ul>\n<p id=\"584d\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u7b2c 3 \u6b65\u2014\u2014\u8bc6\u522b\u7528\u4f8b\uff1a\u5b9a\u4e49\u53c2\u4e0e\u8005\u60f3\u8981\u5bf9\u7cfb\u7edf\u505a\u4ec0\u4e48\u3002\u53c2\u4e0e\u8005\u60f3\u8981\u5bf9\u7cfb\u7edf\u505a\u7684\u6bcf\u4e00\u4ef6\u4e8b\u90fd\u6210\u4e3a\u4e00\u4e2a\u7528\u4f8b\u3002<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"16a1\" class=\"graf graf--li graf-after--p\">\u6f14\u5458\u60f3\u8981\u5bf9\u7cfb\u7edf\u505a\u7684\u4e8b\u60c5\u6210\u4e3a\u76ee\u6807\u3002<\/li>\n<li id=\"d9c8\" class=\"graf graf--li graf-after--li\">\u76ee\u6807\u662f\u7528\u6237\u884c\u4e3a\u7684\u6700\u7ec8\u7ed3\u679c\u3002\u6709\u4e24\u79cd\u7c7b\u578b\u7684\u76ee\u6807\u3002\u7b2c\u4e00\u79cd\u662f\u521a\u6027\u76ee\u6807\u3002<\/li>\n<li id=\"cf15\" class=\"graf graf--li graf-after--li\">\u8fd9\u4e2a\u76ee\u6807\u5fc5\u987b\u5b8c\u5168\u6ee1\u8db3\u5e76\u63cf\u8ff0\u4e86\u76ee\u6807\u7cfb\u7edf\u7684\u6700\u4f4e\u8981\u6c42\u3002<\/li>\n<li id=\"e651\" class=\"graf graf--li graf-after--li\">\u4e3a\u4e86\u8bc6\u522b\u7528\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u53c2\u4e0e\u8005\u7684\u89d2\u5ea6\u9605\u8bfb\u9700\u6c42\u89c4\u8303\uff0c\u5e76\u4e0e\u5c06\u5145\u5f53\u53c2\u4e0e\u8005\u7684\u7528\u6237\u8fdb\u884c\u8ba8\u8bba\u3002<\/li>\n<li id=\"b106\" class=\"graf graf--li graf-after--li\">\u901a\u8fc7\u5b9a\u4e49\u6bcf\u4e2a\u53c2\u4e0e\u8005\u5728\u4e0e\u7cfb\u7edf\u4ea4\u4e92\u65f6\u80fd\u591f\u505a\u7684\u6240\u6709\u4e8b\u60c5\uff0c\u7cfb\u7edf\u7684\u5b8c\u6574\u529f\u80fd\u5c31\u88ab\u5b9a\u4e49\u4e86\u3002<\/li>\n<\/ul>\n<p id=\"5371\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u7b2c 4 \u6b65 &#8211; \u786e\u5b9a\u6b63\u5e38\u7528\u4f8b\u573a\u666f\uff1a\u5bf9\u4e8e\u6bcf\u4e2a\u7528\u4f8b\uff0c\u51b3\u5b9a\u8be5\u53c2\u4e0e\u8005\u4f7f\u7528\u7cfb\u7edf\u65f6\u6700\u5e38\u7528\u7684\u8def\u7ebf\u3002\u901a\u5e38\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"733e\" class=\"graf graf--li graf-after--p\">\u4e00\u4e2a\u7528\u4f8b\u5305\u542b\u4e00\u95e8\u57fa\u7840\u8bfe\u7a0b\u548c\u51e0\u95e8\u5907\u9009\u8bfe\u7a0b\u3002<\/li>\n<li id=\"a875\" class=\"graf graf--li graf-after--li\">\u57fa\u7840\u8bfe\u7a0b\u662f\u6700\u7b80\u5355\u7684\u8bfe\u7a0b\uff0c\u53ef\u4ee5\u6beb\u65e0\u56f0\u96be\u5730\u4ea4\u4ed8\u8bf7\u6c42\u3002<\/li>\n<li id=\"9b91\" class=\"graf graf--li graf-after--li\">\u53ef\u80fd\u6709\u66ff\u4ee3\u8bfe\u7a0b\u6765\u63cf\u8ff0\u57fa\u7840\u8bfe\u7a0b\u7684\u53d8\u4f53\u4ee5\u53ca\u53ef\u80fd\u53d1\u751f\u7684\u9519\u8bef\u3002<\/li>\n<li id=\"d2e4\" class=\"graf graf--li graf-after--li\">\u8fd9\u4e9b\u88ab\u8bb0\u5f55\u4e3a\u7528\u4f8b\u7684\u6269\u5c55\u3002<\/li>\n<\/ul>\n<p id=\"6a73\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u7b2c 5 \u6b65 \u2014 \u5f00\u53d1\u7528\u4f8b\u63cf\u8ff0\uff1a\u5728\u7528\u4f8b\u63cf\u8ff0\u4e2d\u63cf\u8ff0\u57fa\u672c\u8bfe\u7a0b\u3002<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"7803\" class=\"graf graf--li graf-after--p\">\u4f7f\u7528\u573a\u666f\u662f\u4ece\u7528\u6237\u7684\u89d2\u5ea6\u4ee5\u901a\u4fd7\u6613\u61c2\u7684\u8bed\u8a00\u7f16\u5199\u7684\u3002<\/li>\n<li id=\"5fcd\" class=\"graf graf--li graf-after--li\">\u5199\u51fa\u5b9e\u73b0\u786e\u5b9a\u76ee\u6807\u6240\u9700\u7684\u6b65\u9aa4\uff0c\u79f0\u4e3a\u4e8b\u4ef6\u6d41\u3002<\/li>\n<\/ul>\n<p id=\"1068\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u7b2c 6 \u6b65 &#8211; \u5f00\u53d1\u7528\u4f8b\u66ff\u4ee3\u8def\u5f84\uff1a\u4e00\u65e6\u60a8\u5bf9\u57fa\u7840\u8bfe\u7a0b\u611f\u5230\u6ee1\u610f\uff0c\u73b0\u5728\u8003\u8651\u66ff\u4ee3\u65b9\u6848\u5e76\u5c06\u5176\u6dfb\u52a0\u4e3a\u6269\u5c55\u7528\u4f8b\u3002<\/strong><\/p>\n<h4 id=\"d37a\" class=\"graf graf--h4 graf-after--p\"><span id=\"Alternative_Scenarios_of_a_Use_Case\">\u7528\u4f8b\u7684\u66ff\u4ee3\u65b9\u6848<\/span><\/h4>\n<p id=\"52e1\" class=\"graf graf--p graf-after--h4\">\u7528\u4f8b\u8fd8\u63cf\u8ff0\u4e86\u5f53\u4e8b\u60c5\u00a0<em class=\"markup--em markup--p-em\">\u4e0d\u00a0<\/em>\u6b63\u786e\u6216\u00a0<em class=\"markup--em markup--p-em\">\u4e0d\u00a0<\/em>\u6b63\u786e\u65f6\u7cfb\u7edf\u5e94\u8be5\u5982\u4f55\u54cd\u5e94\uff0c\u4f46\u00a0<em class=\"markup--em markup--p-em\">\u4e0d\u662f<\/em>\u00a0\u6211\u4eec\u5728\u4e3b\u8981\u6210\u529f\u573a\u666f\u4e2d\u63cf\u8ff0\u7684\u65b9\u5f0f\u3002\u6211\u4eec\u79f0\u8fd9\u4e9b\u60c5\u51b5\u00a0<em class=\"markup--em markup--p-em\">\u4e3a\u6269\u5c55<\/em>\u3002<\/p>\n<ul class=\"postList\">\n<li id=\"cf60\" class=\"graf graf--li graf-after--p\">\u6709\u4e24\u79cd\u53d8\u4f53\uff1a\u00a0\u00a0<strong class=\"markup--strong markup--li-strong\"><em class=\"markup--em markup--li-em\">exceptions<\/em>\u00a0<\/strong>\u548c\u00a0<strong class=\"markup--strong markup--li-strong\"><em class=\"markup--em markup--li-em\">alternates<\/em><\/strong>\u3002<\/li>\n<li id=\"7685\" class=\"graf graf--li graf-after--li\">\u4f8b\u5916\u60c5\u51b5\u662f\u5931\u8d25\u6761\u4ef6\uff08\u51fa\u73b0\u95ee\u9898\uff09\u3002<\/li>\n<li id=\"e22d\" class=\"graf graf--li graf-after--li\">\u66ff\u4ee3\u65b9\u6848\u53ea\u662f\u8ba9\u4e8b\u60c5\u987a\u5229\u8fdb\u884c\u7684\u53e6\u4e00\u79cd\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<h3 id=\"e1c1\" class=\"graf graf--h3 graf-after--li\"><span id=\"Use_Case_Levels_of_Details\">\u7528\u4f8b\u7ea7\u522b\u7684\u8be6\u7ec6\u4fe1\u606f<\/span><\/h3>\n<p id=\"0ae6\" class=\"graf graf--p graf-after--h3\">\u7528\u4f8b\u7c92\u5ea6\u662f\u6307\u5728\u7528\u4f8b\u89c4\u8303\u4e2d\u7ec4\u7ec7\u4fe1\u606f\u7684\u65b9\u5f0f\uff0c\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\uff0c\u662f\u6307\u7f16\u5199\u5b83\u4eec\u7684\u8be6\u7ec6\u7a0b\u5ea6\u3002\u5b9e\u73b0\u6b63\u786e\u7ea7\u522b\u7684\u7528\u4f8b\u7c92\u5ea6\u53ef\u4ee5\u7b80\u5316\u5229\u76ca\u76f8\u5173\u8005\u548c\u5f00\u53d1\u4eba\u5458\u4e4b\u95f4\u7684\u6c9f\u901a\uff0c\u5e76\u6539\u8fdb\u9879\u76ee\u89c4\u5212\u3002<\/p>\n<p id=\"08c4\" class=\"graf graf--p graf-after--p\">Alastair Cockburn \u5728\u00a0<em class=\"markup--em markup--p-em\">\u7f16\u5199\u6709\u6548\u7528\u4f8b<\/em>\u00a0\u4e2d\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ece\u6d77\u6d0b\u7684\u89d2\u5ea6\u6765\u601d\u8003\u4e0d\u540c\u7ea7\u522b\u7684\u76ee\u6807\u7ea7\u522b\uff1a<\/p>\n<figure id=\"0c6f\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/cn\/wp-content\/uploads\/sites\/6\/2022\/02\/0vrYB-z1qrVgxdagZ.png\" data-image-id=\"0*vrYB-z1qrVgxdagZ.png\" data-width=\"515\" data-height=\"388\" \/><\/figure>\n<p id=\"7e92\" class=\"graf graf--p graf-after--figure\">\u6ce8\u610f\uff1a<\/p>\n<ul class=\"postList\">\n<li id=\"afde\" class=\"graf graf--li graf-after--p\">\u867d\u7136\u7528\u4f8b\u672c\u8eab\u53ef\u80fd\u4f1a\u6df1\u5165\u4e86\u89e3\u6bcf\u79cd\u53ef\u80fd\u6027\u7684\u5927\u91cf\u7ec6\u8282\uff0c\u4f46\u7528\u4f8b\u56fe\u901a\u5e38\u7528\u4e8e\u4f5c\u4e3a\u84dd\u56fe\u7684\u7cfb\u7edf\u7684\u66f4\u9ad8\u7ea7\u522b\u89c6\u56fe\u3002<\/li>\n<li id=\"eee8\" class=\"graf graf--li graf-after--li\">\u5f53\u4e0d\u9700\u8981\u65f6\uff0c\u4ee5\u8f83\u7c97\u7684\u7c92\u5ea6\u548c\u8f83\u5c11\u7684\u7ec6\u8282\u7f16\u5199\u7528\u4f8b\u662f\u6709\u76ca\u7684\u3002<\/li>\n<\/ul>\n<p id=\"e1d4\" class=\"graf graf--p graf-after--li\">\u6211\u5e0c\u671b\u60a8\u73b0\u5728\u53ef\u4ee5\u56de\u7b54\u201c\u4ec0\u4e48\u662f\u7528\u4f8b\u56fe\u201d\uff0c\u5e76\u53ef\u4ee5\u5728\u60a8\u7684\u9879\u76ee\u4e2d\u5e94\u7528\u7528\u4f8b\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u5176\u4ed6 UML \u56fe\u7c7b\u578b\u7684\u4fe1\u606f\uff0c\u8bf7\u67e5\u770b UML \u6307\u5357\uff1a\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">Overview of the 14 UML Diagram Types<\/a>\u3002<\/p>\n<h4 id=\"2ea0\" class=\"graf graf--h4 graf-after--p\"><span id=\"References\">\u53c2\u8003<\/span><\/h4>\n<ul class=\"postList\">\n<li id=\"9bfb\" class=\"graf graf--li graf-after--h4\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/6362_drawinguseca.html\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/6362_drawinguseca.html\">\u5982\u4f55\u7ed8\u5236\u7528\u4f8b\u56fe<\/a><\/li>\n<li id=\"0bf3\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/tutorials\/use-case-diagram-tutorial\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/tutorials\/use-case-diagram-tutorial\/\"><span class=\"goog-text-highlight\">\u7528\u4f8b\u56fe\u6559\u7a0b<\/span><\/a><\/li>\n<li id=\"33b4\" class=\"graf graf--li graf-after--li graf--trailing\"><a class=\"markup--anchor markup--li-anchor\" href=\"http:\/\/www.angelfire.com\/space\/umltutor\/UseCaseModeling\/\" target=\"_blank\" rel=\"noopener\" 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