{"id":5323,"date":"2025-12-19T02:31:36","date_gmt":"2025-12-19T02:31:36","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/cn\/the-complete-guide-to-uml-class-diagrams-concepts-notation-and-best-practices-2\/"},"modified":"2025-12-19T02:31:36","modified_gmt":"2025-12-19T02:31:36","slug":"the-complete-guide-to-uml-class-diagrams-concepts-notation-and-best-practices-2","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/cn\/the-complete-guide-to-uml-class-diagrams-concepts-notation-and-best-practices-2\/","title":{"rendered":"UML \u7c7b\u56fe\u5b8c\u5168\u6307\u5357\uff1a\u6982\u5ff5\u3001\u7b26\u53f7\u4e0e\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<h1>UML 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double<\/code>).<\/li>\n<\/ol>\n<h3>3. 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\u8f6f\u4ef6\u5f00\u53d1\u751f\u547d\u5468\u671f\u4e2d\u7684\u89c6\u89d2<\/h3>\n<p>\u7c7b\u56fe\u5e94\u968f\u7740\u5f00\u53d1\u9636\u6bb5\u7684\u63a8\u8fdb\u800c\u6f14\u8fdb\u3002\u9010\u6b65\u91c7\u7528\u4ee5\u4e0b\u4e09\u79cd\u89c6\u89d2\uff1a<\/p>\n<ul>\n<li><strong>\u6982\u5ff5\u89c6\u89d2\uff1a<\/strong>\u63cf\u8ff0\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u4e8b\u7269\u3002\u8fd9\u4e9b\u56fe\u8868\u793a\u6240\u7814\u7a76\u9886\u57df\u4e2d\u7684\u6982\u5ff5\uff0c\u901a\u5e38\u4e0e\u8bed\u8a00\u65e0\u5173\u3002<\/li>\n<li><strong>\u89c4\u683c\u89c6\u89d2\uff1a<\/strong>\u63cf\u8ff0\u5177\u6709\u63a5\u53e3\u7684\u8f6f\u4ef6\u62bd\u8c61\u6216\u7ec4\u4ef6\uff0c\u4f46\u4e0d\u627f\u8bfa\u5177\u4f53\u7684\u5b9e\u73b0\u903b\u8f91\u3002\u5173\u6ce8\u8f6f\u4ef6\u201c\u505a\u4ec0\u4e48\u201d\uff0c\u800c\u4e0d\u662f\u201c\u600e\u4e48\u505a\u201d\u3002<\/li>\n<li><strong>\u5b9e\u73b0\u89c6\u89d2\uff1a<\/strong>\u63cf\u8ff0\u5728\u9009\u5b9a\u6280\u672f\u548c\u8bed\u8a00\u4e2d\u7684\u5177\u4f53\u8f6f\u4ef6\u5b9e\u73b0\u3002\u6b64\u7ea7\u522b\u8be6\u7ec6\u8bf4\u660e\u4e86\u5b9e\u9645\u7f16\u7801\u65f6\u7684\u7c7b\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<h3>3. 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\u60a8\u662f\u5426\u5df2\u6839\u636e\u5c01\u88c5\u9700\u6c42\u6b63\u786e\u5e94\u7528\u4e86<code>+<\/code>, <code>-<\/code>, <code>#<\/code>\u3001\u6216<code>~<\/code>\u5230\u5c5e\u6027\u548c\u65b9\u6cd5\u4e0a\uff1f<\/li>\n<li><strong>\u591a\u91cd\u6027\u5b9a\u4e49\uff1a<\/strong> \u5173\u8054\u7684\u57fa\u6570\uff08\u4f8b\u5982\uff0c<code>1..*<\/code>) \u5bf9\u4e8e\u6bcf\u4e2a\u5173\u8054\u662f\u5426\u90fd\u6e05\u6670\u660e\u786e\uff1f<\/li>\n<li><strong>\u53ef\u5bfc\u822a\u6027\uff1a<\/strong>\u7bad\u5934\u662f\u5426\u6e05\u695a\u5730\u8868\u660e\u4e86\u54ea\u4e2a\u7c7b\u53ef\u4ee5\u786e\u5b9a\u53e6\u4e00\u4e2a\u7c7b\u7684\u5b9e\u4f8b\uff1f<\/li>\n<li><strong>\u590d\u6742\u5ea6\u68c0\u67e5\uff1a<\/strong>\u56fe\u8868\u662f\u5426\u8fc7\u4e8e\u62e5\u6324\uff1f\u5982\u679c\u662f\uff0c\u662f\u5426\u5e94\u5c06\u5176\u62c6\u5206\u4e3a\u591a\u4e2a\u56fe\u8868\uff1f<\/li>\n<li><strong>\u89c6\u89d2\u5bf9\u9f50\uff1a<\/strong>\u8be6\u7ec6\u7a0b\u5ea6\u662f\u5426\u4e0e\u60a8\u7684\u5f53\u524d\u9636\u6bb5\uff08\u6982\u5ff5\u9636\u6bb5\u4e0e\u5b9e\u73b0\u9636\u6bb5\uff09\u76f8\u5339\u914d\uff1f<\/li>\n<\/ul>\n<p>UML \u7c7b\u56fe\u662f\u53ef\u89c6\u5316\u7cfb\u7edf\u9759\u6001\u7ed3\u6784\u7684\u5f3a\u5927\u5de5\u5177\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u7b26\u53f7\u548c\u5173\u7cfb\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5bf9\u590d\u6742\u7cfb\u7edf\u8fdb\u884c\u5efa\u6a21\uff0c\u5f25\u5408\u4e1a\u52a1\u6982\u5ff5\u4e0e\u6280\u672f\u4ee3\u7801\u4e4b\u95f4\u7684\u5dee\u8ddd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UML \u7c7b\u56fe\u5b8c\u5168\u6307\u5357\uff1a\u6982\u5ff5\u3001\u7b26\u53f7\u4e0e\u6700\u4f73\u5b9e\u8df5 \u5728\u8f6f\u4ef6\u5de5\u7a0b\u4e2d\uff0c\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u7c7b\u56fe\u662f\u7cfb\u7edf\u8bbe\u8ba1\u7684\u57fa\u77f3\u3002\u5b83\u662f\u4e00\u79cd\u9759\u6001\u7ed3\u6784\u56fe\uff0c\u901a\u8fc7\u5c55\u793a\u7cfb\u7edf\u7684\u7c7b\u3001\u5c5e\u6027\u3001\u64cd\u4f5c\uff08\u65b9\u6cd5\uff09\u4ee5\u53ca\u5bf9\u8c61\u4e4b\u95f4\u590d\u6742\u7684\u5173\u7cfb\u6765\u63cf\u8ff0\u7cfb\u7edf\u7684\u67b6\u6784\u3002\u65e0\u8bba\u60a8\u662f\u4ece\u4e8b\u4ece\u4e1a\u52a1\u89d2\u5ea6\u5efa\u6a21\u7cfb\u7edf\u7684\u4e1a\u52a1\u5206\u6790\u5e08\uff0c\u8fd8\u662f\u89c4\u5212\u4ee3\u7801\u7ed3\u6784\u7684\u5f00\u53d1\u4eba\u5458\uff0c\u7406\u89e3\u7c7b\u56fe\u90fd\u81f3\u5173\u91cd\u8981\u3002 \u6838\u5fc3\u6982\u5ff5 \u5728\u7ed8\u5236\u56fe\u8868\u4e4b\u524d\uff0c\u5fc5\u987b\u7406\u89e3\u6784\u6210\u7c7b\u56fe\u7684\u57fa\u7840\u5143\u7d20\u3002 1. \u4ec0\u4e48\u662f\u7c7b\uff1f \u7c7b\u4ee3\u8868\u4e86\u5bf9\u7cfb\u7edf\u4e2d\u5177\u6709\u76f8\u4f3c\u89d2\u8272\u7684\u5bf9\u8c61\u7ec4\u7684\u63cf\u8ff0\u3002\u5b83\u5305\u542b\u4e24\u4e2a\u4e3b\u8981\u7279\u5f81\uff1a \u7ed3\u6784\u7279\u5f81\uff08\u5c5e\u6027\uff09\uff1a\u8fd9\u4e9b\u5b9a\u4e49\u4e86\u7c7b\u7684\u5bf9\u8c61\u201c\u77e5\u9053\u201d\u4ec0\u4e48\u3002\u5b83\u4eec\u8868\u793a\u5bf9\u8c61\u7684\u72b6\u6001\u5e76\u63cf\u8ff0\u9759\u6001\u7279\u5f81\u3002 \u884c\u4e3a\u7279\u5f81\uff08\u64cd\u4f5c\uff09\uff1a\u8fd9\u4e9b\u5b9a\u4e49\u4e86\u7c7b\u7684\u5bf9\u8c61\u201c\u80fd\u505a\u4ec0\u4e48\u201d\u3002\u5b83\u4eec\u63cf\u8ff0\u52a8\u6001\u7279\u5f81\u4ee5\u53ca\u5bf9\u8c61\u4ea4\u4e92\u7684\u65b9\u5f0f\u3002 2. \u7c7b\u7b26\u53f7 \u6807\u51c6 UML \u7b26\u53f7\u5c06\u7c7b\u8868\u793a\u4e3a\u4e00\u4e2a\u5206\u4e3a\u4e09\u4e2a\u7279\u5b9a\u533a\u57df\u7684\u77e9\u5f62\uff1a 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\u7c7b\u5f88\u5c11\u5b64\u7acb\u5b58\u5728\u3002\u5b83\u4eec\u901a\u8fc7\u7279\u5b9a\u7684\u5173\u7cfb\u76f8\u4e92\u8fde\u63a5\uff0c\u6bcf\u79cd\u5173\u7cfb\u90fd\u6709\u72ec\u7279\u7684\u56fe\u5f62\u8868\u793a\uff1a \u7ee7\u627f\uff08\u6cdb\u5316\uff09\uff1a\u8868\u793a\u201c\u662f\u4e00\u4e2a\u201d\u7684\u5173\u7cfb\u3002\u5b83\u901a\u8fc7\u5f15\u5165\u5206\u7c7b\u6cd5\u7b80\u5316\u5206\u6790\uff0c\u5176\u4e2d\u5b50\u7c7b\u4ece\u7236\u7c7b\u7ee7\u627f\u5c5e\u6027\u548c\u64cd\u4f5c\u3002\u7b26\u53f7\uff1a\u4e00\u6761\u5b9e\u7ebf\uff0c\u672b\u7aef\u5e26\u6709\u6307\u5411\u7236\u7c7b\u7684\u7a7a\u5fc3\u7bad\u5934\u3002 \u7b80\u5355\u5173\u8054\uff1a\u4e24\u4e2a\u540c\u7ea7\u7c7b\u4e4b\u95f4\u7684\u7ed3\u6784\u94fe\u63a5\u3002\u7b26\u53f7\uff1a\u8fde\u63a5\u4e24\u4e2a\u7c7b\u7684\u5b9e\u7ebf\u3002 \u805a\u5408\uff1a\u4e00\u79cd\u201c\u90e8\u5206 &#8211; 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~\uff08\u5305\uff09\uff1a\u53ef\u7531\u540c\u4e00\u5305\u4e2d\u7684\u7c7b\u8bbf\u95ee\u3002 \u591a\u91cd\u6027 \u591a\u91cd\u6027\u8868\u793a\u6bcf\u4e2a\u7c7b\u7684\u591a\u5c11\u4e2a\u5bf9\u8c61\u53c2\u4e0e\u5173\u7cfb\uff1a <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-5323","post","type-post","status-publish","format-standard","hentry","category-uml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UML \u7c7b\u56fe\uff1a\u5168\u9762\u6307\u5357\u4e0e\u6559\u7a0b<\/title>\n<meta name=\"description\" content=\"\u638c\u63e1 UML 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property=\"og:url\" content=\"https:\/\/www.diagrams-ai.com\/cn\/the-complete-guide-to-uml-class-diagrams-concepts-notation-and-best-practices-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagrams AI Simplified Chinese\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-19T02:31:36+00:00\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n<script type=\"application\/ld+json\" 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