{"id":1756,"date":"2026-03-25T14:19:42","date_gmt":"2026-03-25T14:19:42","guid":{"rendered":"https:\/\/www.go-diagram.com\/cn\/role-of-use-case-diagrams-modern-software-architecture\/"},"modified":"2026-03-25T14:19:42","modified_gmt":"2026-03-25T14:19:42","slug":"role-of-use-case-diagrams-modern-software-architecture","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/cn\/role-of-use-case-diagrams-modern-software-architecture\/","title":{"rendered":"\u7528\u4f8b\u56fe\u5728\u73b0\u4ee3\u8f6f\u4ef6\u67b6\u6784\u4e2d\u7684\u4f5c\u7528"},"content":{"rendered":"<p>\u5728\u8f6f\u4ef6\u5de5\u7a0b\u9886\u57df\uff0c\u6e05\u6670\u6027\u81f3\u5173\u91cd\u8981\u3002\u968f\u7740\u7cfb\u7edf\u590d\u6742\u5ea6\u4e0d\u65ad\u589e\u52a0\uff0c\u4ece\u5355\u4f53\u7ed3\u6784\u6f14\u53d8\u4e3a\u5206\u5e03\u5f0f\u5fae\u670d\u52a1\uff0c\u7cbe\u786e\u7684\u89c6\u89c9\u6c9f\u901a\u9700\u6c42\u53d8\u5f97\u5c24\u4e3a\u5173\u952e\u3002\u7528\u4f8b\u56fe\u5728\u6b64\u8fc7\u7a0b\u4e2d\u5145\u5f53\u57fa\u7840\u6027\u6587\u6863\u3002\u5b83\u5f25\u5408\u4e86\u62bd\u8c61\u9700\u6c42\u4e0e\u5177\u4f53\u6280\u672f\u5b9e\u73b0\u4e4b\u95f4\u7684\u9e3f\u6c9f\u3002\u672c\u6307\u5357\u63a2\u8ba8\u4e86\u8fd9\u4e9b\u56fe\u8868\u5728\u5f53\u4ee3\u67b6\u6784\u8bbe\u8ba1\u4e2d\u7684\u4f5c\u7528\uff0c\u786e\u4fdd\u5229\u76ca\u76f8\u5173\u8005\u7684\u671f\u671b\u4e0e\u7cfb\u7edf\u80fd\u529b\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Adorable kawaii vector infographic illustrating Use Case Diagrams in modern software architecture, featuring pastel-colored chibi actors, rounded use case ovals, relationship connectors (include\/extend\/generalization), system boundary box, and key benefits like requirement validation and scope management in a clean 16:9 educational layout\" decoding=\"async\" src=\"https:\/\/www.go-diagram.com\/wp-content\/uploads\/2026\/03\/kawaii-use-case-diagram-software-architecture-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\u5b9a\u4e49\u7528\u4f8b\u56fe \ud83e\udde9<\/h2>\n<p>\u7528\u4f8b\u56fe\u662f\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u4e2d\u7684\u4e00\u79cd\u884c\u4e3a\u56fe\u3002\u5b83\u63cf\u7ed8\u4e86\u7cfb\u7edf\u7684\u529f\u80fd\u9700\u6c42\u3002\u4e0e\u5173\u6ce8\u65f6\u5e8f\u548c\u5bf9\u8c61\u4ea4\u4e92\u7684\u5e8f\u5217\u56fe\u4e0d\u540c\uff0c\u8be5\u56fe\u5173\u6ce8\u7684\u662f<em>\u4ec0\u4e48<\/em>\u7cfb\u7edf\u4ece\u5916\u90e8\u89c2\u5bdf\u8005\u7684\u89d2\u5ea6\u6240\u6267\u884c\u7684\u64cd\u4f5c\u3002\u5b83\u5145\u5f53\u5f00\u53d1\u56e2\u961f\u4e0e\u4e1a\u52a1\u5229\u76ca\u76f8\u5173\u8005\u4e4b\u95f4\u7684\u5951\u7ea6\u3002<\/p>\n<p>\u4e3b\u8981\u76ee\u6807\u662f\u53ef\u89c6\u5316\u7cfb\u7edf\u4e0e\u5176\u73af\u5883\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002\u901a\u8fc7\u7ed8\u5236\u8fd9\u4e9b\u4ea4\u4e92\uff0c\u67b6\u6784\u5e08\u53ef\u4ee5\u5728\u751f\u547d\u5468\u671f\u65e9\u671f\u786e\u5b9a\u9879\u76ee\u8303\u56f4\u3002\u8fd9\u6709\u52a9\u4e8e\u9632\u6b62\u8303\u56f4\u8513\u5ef6\uff0c\u5e76\u786e\u4fdd\u5f00\u53d1\u5de5\u4f5c\u59cb\u7ec8\u805a\u7126\u4e8e\u4ea4\u4ed8\u5177\u4f53\u7684\u4ef7\u503c\u4e3b\u5f20\u3002<\/p>\n<ul>\n<li><strong>\u529f\u80fd\u8303\u56f4\uff1a<\/strong>\u5b9a\u4e49\u7cfb\u7edf\u7684\u8fb9\u754c\u3002<\/li>\n<li><strong>\u53c2\u4e0e\u8005\u8bc6\u522b\uff1a<\/strong>\u7a81\u51fa\u663e\u793a\u4e0e\u7cfb\u7edf\u4ea4\u4e92\u7684\u4e3b\u4f53\u662f\u8c01\u6216\u4ec0\u4e48\u3002<\/li>\n<li><strong>\u76ee\u6807\u53ef\u89c6\u5316\uff1a<\/strong>\u5c55\u793a\u7528\u6237\u6216\u7cfb\u7edf\u5e0c\u671b\u5b9e\u73b0\u7684\u5177\u4f53\u76ee\u6807\u3002<\/li>\n<\/ul>\n<h2>\u6210\u529f\u56fe\u8868\u7684\u6784\u6210 \ud83d\udcd0<\/h2>\n<p>\u7406\u89e3\u5404\u4e2a\u7ec4\u4ef6\u5bf9\u4e8e\u51c6\u786e\u5efa\u6a21\u81f3\u5173\u91cd\u8981\u3002\u4e00\u4e2a\u6784\u5efa\u826f\u597d\u7684\u56fe\u8868\u4f9d\u8d56\u4e8e\u80fd\u591f\u6e05\u6670\u4f20\u8fbe\u542b\u4e49\u800c\u65e0\u6b67\u4e49\u7684\u7279\u5b9a\u5143\u7d20\u3002\u6bcf\u4e2a\u5143\u7d20\u90fd\u5fc5\u987b\u6309\u7167\u65e2\u5b9a\u89c4\u8303\u4f7f\u7528\uff0c\u4ee5\u786e\u4fdd\u53ef\u8bfb\u6027\u3002<\/p>\n<h3>1. \u53c2\u4e0e\u8005 \ud83d\udc65<\/h3>\n<p>\u53c2\u4e0e\u8005\u4ee3\u8868\u7528\u6237\u6216\u5916\u90e8\u7cfb\u7edf\u6240\u626e\u6f14\u7684\u89d2\u8272\u3002\u5b83\u4eec\u901a\u5e38\u4ee5\u5e26\u6807\u7b7e\u7684\u7b80\u7b14\u4eba\u50cf\u6216\u56fe\u6807\u8868\u793a\u3002\u533a\u5206\u4e0d\u540c\u7c7b\u578b\u7684\u53c2\u4e0e\u8005\u975e\u5e38\u91cd\u8981\uff1a<\/p>\n<ul>\n<li><strong>\u4eba\u7c7b\u53c2\u4e0e\u8005\uff1a<\/strong>\u6700\u7ec8\u7528\u6237\u3001\u7ba1\u7406\u5458\u6216\u652f\u6301\u4eba\u5458\u3002<\/li>\n<li><strong>\u7cfb\u7edf\u53c2\u4e0e\u8005\uff1a<\/strong>\u5176\u4ed6\u8f6f\u4ef6\u5e94\u7528\u6216\u786c\u4ef6\u8bbe\u5907\u3002<\/li>\n<li><strong>\u65f6\u95f4\u53c2\u4e0e\u8005\uff1a<\/strong>\u5728\u7279\u5b9a\u65f6\u95f4\u95f4\u9694\u89e6\u53d1\u7cfb\u7edf\u884c\u4e3a\u7684\u8ba1\u5212\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p>\u53c2\u4e0e\u8005\u5e76\u4e0d\u63cf\u8ff0\u67d0\u4e2a\u5177\u4f53\u4e2a\u4eba\uff0c\u800c\u662f\u4ee3\u8868\u4e00\u4e2a\u89d2\u8272\u3002\u4f8b\u5982\uff0c\u201c\u5ba2\u6237\u201d\u53c2\u4e0e\u8005\u4e0e\u7cfb\u7edf\u4ea4\u4e92\u4ee5\u63d0\u4ea4\u8ba2\u5355\uff0c\u65e0\u8bba\u5177\u4f53\u662f\u54ea\u4e2a\u4eba\u767b\u5f55\u3002<\/p>\n<h3>2. \u7528\u4f8b \ud83c\udfaf<\/h3>\n<p>\u7528\u4f8b\u662f\u7cfb\u7edf\u7684\u529f\u80fd\u5355\u5143\u3002\u5b83\u4eec\u901a\u5e38\u4ee5\u692d\u5706\u6216\u692d\u5706\u5f62\u8868\u793a\u3002\u6bcf\u4e2a\u692d\u5706\u63cf\u8ff0\u7cfb\u7edf\u6267\u884c\u7684\u7279\u5b9a\u76ee\u6807\u6216\u4efb\u52a1\u3002\u8fd9\u4e9b\u540d\u79f0\u5e94\u91c7\u7528\u52a8\u8bcd-\u540d\u8bcd\u7ed3\u6784\uff0c\u4f8b\u5982\u201c\u5904\u7406\u4ed8\u6b3e\u201d\u6216\u201c\u751f\u6210\u62a5\u544a\u201d\uff0c\u4ee5\u786e\u4fdd\u6e05\u6670\u6027\u3002<\/p>\n<ul>\n<li><strong>\u539f\u5b50\u76ee\u6807\uff1a<\/strong>\u6bcf\u4e2a\u7528\u4f8b\u5e94\u4ee3\u8868\u4e00\u4e2a\u5355\u4e00\u4e14\u660e\u786e\u7684\u76ee\u6807\u3002<\/li>\n<li><strong>\u7cfb\u7edf\u8fb9\u754c\uff1a<\/strong>\u7528\u4f8b\u5b58\u5728\u4e8e\u7cfb\u7edf\u8fb9\u754c\u77e9\u5f62\u5185\u90e8\u3002<\/li>\n<li><strong>\u72ec\u7acb\u6027\uff1a<\/strong>\u7528\u4f8b\u5e94\u5c3d\u53ef\u80fd\u72ec\u7acb\u4e8e\u5b9e\u73b0\u7ec6\u8282\u3002<\/li>\n<\/ul>\n<h3>3. \u5173\u7cfb \ud83d\udd17<\/h3>\n<p>\u53c2\u4e0e\u8005\u4e0e\u7528\u4f8b\u4e4b\u95f4\uff0c\u6216\u7528\u4f8b\u76f8\u4e92\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u5b9a\u4e49\u4e86\u903b\u8f91\u6d41\u7a0b\u3002\u8fd9\u4e9b\u5173\u7cfb\u5bf9\u4e8e\u7406\u89e3\u4f9d\u8d56\u5173\u7cfb\u548c\u7cfb\u7edf\u884c\u4e3a\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u6838\u5fc3\u5173\u7cfb\u8be6\u89e3 \ud83e\udde0<\/h2>\n<p>\u56fe\u8868\u7684\u5a01\u529b\u5728\u4e8e\u5143\u7d20\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u6709\u56db\u79cd\u4e3b\u8981\u5173\u7cfb\u7c7b\u578b\u7528\u4e8e\u7ec4\u7ec7\u4fe1\u606f\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5173\u7cfb\u7c7b\u578b<\/th>\n<th>\u7b26\u53f7<\/th>\n<th>\u542b\u4e49<\/th>\n<th>\u793a\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5173\u8054<\/td>\n<td>\u76f4\u7ebf<\/td>\n<td>\u53c2\u4e0e\u8005\u4e0e\u7528\u4f8b\u4e4b\u95f4\u7684\u76f4\u63a5\u4ea4\u4e92<\/td>\n<td>\u5ba2\u6237\u4e0b\u5355<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u542b<\/td>\n<td>\u5e26 &lt;&lt;include&gt;&gt; \u6807\u6ce8\u7684\u865a\u7ebf\u7bad\u5934<\/td>\n<td>\u4e00\u4e2a\u7528\u4f8b\u8981\u6c42\u53e6\u4e00\u4e2a\u7528\u4f8b\u624d\u80fd\u8fd0\u884c<\/td>\n<td>\u767b\u5f55\u5305\u542b\u9a8c\u8bc1\u51ed\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u6269\u5c55<\/td>\n<td>\u5e26 &lt;&lt;extend&gt;&gt; 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\ud83d\ude80<\/h2>\n<p>\u4e3a\u4ec0\u4e48\u4eca\u5929\u8fd8\u8981\u82b1\u65f6\u95f4\u521b\u5efa\u8fd9\u4e9b\u56fe\u8868\uff1f\u5176\u4f18\u52bf\u8fdc\u8d85\u7b80\u5355\u7684\u6587\u6863\u8bb0\u5f55\u3002\u5b83\u4eec\u53ef\u4f5c\u4e3a\u6218\u7565\u5de5\u5177\uff0c\u4fc3\u8fdb\u5404\u65b9\u5bf9\u9f50\u5e76\u964d\u4f4e\u98ce\u9669\u3002<\/p>\n<ul>\n<li><strong>\u9700\u6c42\u9a8c\u8bc1\uff1a<\/strong>\u5229\u76ca\u76f8\u5173\u8005\u53ef\u4ee5\u5728\u7f16\u5199\u4ee3\u7801\u4e4b\u524d\u9a8c\u8bc1\u6240\u63d0\u51fa\u7684\u7cfb\u7edf\u662f\u5426\u6ee1\u8db3\u5176\u9700\u6c42\u3002\u8fd9\u53ef\u4ee5\u964d\u4f4e\u751f\u547d\u5468\u671f\u540e\u671f\u4fee\u6539\u7684\u6210\u672c\u3002<\/li>\n<li><strong>\u6d4b\u8bd5\u7b56\u7565\uff1a<\/strong>\u6bcf\u4e2a\u7528\u4f8b\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u6d4b\u8bd5\u7528\u4f8b\u7684\u57fa\u7840\u3002\u8d28\u91cf\u4fdd\u8bc1\u56e2\u961f\u53ef\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u5b9a\u4e49\u7684\u529f\u80fd\u90fd\u901a\u8fc7\u81ea\u52a8\u5316\u6216\u624b\u52a8\u6d4b\u8bd5\u534f\u8bae\u5f97\u5230\u8986\u76d6\u3002<\/li>\n<li><strong>\u6c9f\u901a\u6865\u6881\uff1a<\/strong>\u6280\u672f\u672f\u8bed\u88ab\u6700\u5c0f\u5316\u3002\u975e\u6280\u672f\u4eba\u5458\u5229\u76ca\u76f8\u5173\u8005\u65e0\u9700\u9605\u8bfb\u4ee3\u7801\u6216\u6570\u636e\u5e93\u6a21\u5f0f\u5373\u53ef\u7406\u89e3\u7cfb\u7edf\u6d41\u7a0b\u3002<\/li>\n<li><strong>\u8303\u56f4\u7ba1\u7406\uff1a<\/strong>\u901a\u8fc7\u5b9a\u4e49\u8fb9\u754c\uff0c\u56e2\u961f\u53ef\u4ee5\u660e\u786e\u8bc6\u522b\u54ea\u4e9b\u5185\u5bb9\u4e0d\u5728\u8303\u56f4\u5185\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u5f00\u53d1\u8fed\u4ee3\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u529f\u80fd\u8513\u5ef6\u3002<\/li>\n<li><strong>\u7cfb\u7edf\u5206\u89e3\uff1a<\/strong>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u7528\u4f8b\u6709\u52a9\u4e8e\u8bc6\u522b\u670d\u52a1\u4e4b\u95f4\u7684\u903b\u8f91\u8fb9\u754c\u3002\u5982\u679c\u67d0\u4e2a\u7528\u4f8b\u4e25\u91cd\u4f9d\u8d56\u7279\u5b9a\u6570\u636e\uff0c\u8fd9\u53ef\u80fd\u8868\u660e\u9700\u8981\u4e00\u4e2a\u4e13\u7528\u670d\u52a1\u3002<\/li>\n<\/ul>\n<h2>\u4e0e\u654f\u6377\u548cDevOps\u7684\u96c6\u6210 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