{"id":10128,"date":"2026-03-18T10:23:38","date_gmt":"2026-03-18T02:23:38","guid":{"rendered":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/"},"modified":"2026-03-18T10:23:38","modified_gmt":"2026-03-18T02:23:38","slug":"%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/","title":{"rendered":"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b"},"content":{"rendered":"<h3>\u4f7f\u7528 Visual Paradigm \u5b78\u7fd2\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00<\/h3>\n<blockquote>\n<p><em>\u300c\u4e00\u5f35\u5716\u52dd\u904e\u5343\u884c\u7a0b\u5f0f\u78bc\u300d<\/em>\u2014 UML \u985e\u5716\u53ef\u5e6b\u52a9\u60a8\u5728\u64b0\u5beb\u4efb\u4f55\u7a0b\u5f0f\u78bc\u4e4b\u524d\uff0c\u8996\u89ba\u5316\u3001\u8a2d\u8a08\u4e26\u6e9d\u901a\u7269\u4ef6\u5c0e\u5411\u7cfb\u7d71\u3002<\/p>\n<\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/1773800545.pngkeyeyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyZXNvdXJjZV91c2VyX2lkIjoiOGNlODI2N2YtYThmNS00NzA5LWEwZWYtYmVlZGQxN2ZiNzBmIiwicmVzb3VyY2VfaWQiOiIxNzczODAwNTQ1IiwicmVzb3VyY2VfY2hhdF9pZCI6ImY0NzE3Mjc5LTFiZjYtNDc5Ny05ZDI1LTNhOWI5ZWEwYmI5MSJ9.png\"\/><\/p>\n<h2>\ud83d\udd39 \u4ec0\u9ebc\u662f UML\uff1f<\/h2>\n<p><strong>\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00\uff08UML\uff09<\/strong>\u662f\u4e00\u7a2e\u6a19\u6e96\u5316\u7684\u5716\u5f62\u7b26\u865f\uff0c\u7528\u65bc\u8996\u89ba\u5316\u3001\u898f\u683c\u5316\u3001\u5efa\u69cb\u548c\u6587\u4ef6\u5316\u7269\u4ef6\u5c0e\u5411\u8edf\u9ad4\u7cfb\u7d71\u3002<\/p>\n<p>\u4e00\u7a2e\u00a0<strong>\u985e\u5716<\/strong>\u662f\u4e00\u7a2e\u00a0<em>\u975c\u614b\u7d50\u69cb\u5716<\/em>\u900f\u904e\u5c55\u793a\u4ee5\u4e0b\u5167\u5bb9\u4f86\u63cf\u8ff0\u7cfb\u7d71\uff1a<\/p>\n<ul>\n<li>\n<p>\u2705\u00a0<strong>\u985e\u5225<\/strong>\u00a0\u2013 \u7269\u4ef6\u7684\u85cd\u5716<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u5c6c\u6027<\/strong>\u00a0\u2013 \u985e\u5225\u7684\u8cc7\u6599\/\u5c6c\u6027<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u64cd\u4f5c\uff08\u65b9\u6cd5\uff09<\/strong>\u00a0\u2013 \u884c\u70ba\/\u529f\u80fd<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u95dc\u4fc2<\/strong>\u00a0\u2013 \u7269\u4ef6\u4e4b\u9593\u5982\u4f55\u4e92\u52d5<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83d\udca1\u00a0<strong>\u70ba\u4ec0\u9ebc\u8981\u5b78\u7fd2 UML\uff1f<\/strong>\u5b83\u80fd\u5f4c\u88dc\u9700\u6c42\u8207\u7a0b\u5f0f\u78bc\u4e4b\u9593\u7684\u5dee\u8ddd\uff0c\u63d0\u5347\u5718\u968a\u6e9d\u901a\u6548\u7387\uff0c\u4e26\u5e6b\u52a9\u65e9\u671f\u767c\u73fe\u8a2d\u8a08\u7f3a\u9677\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd39 \u7406\u89e3\u985e\u5225\u8207\u7269\u4ef6<\/h2>\n<h3>\u4ec0\u9ebc\u662f\u985e\u5225\uff1f<\/h3>\n<p>\u4e00\u7a2e\u00a0<strong>\u985e\u5225<\/strong>\u00a0\u662f\u7528\u4f86\u5efa\u7acb\u7269\u4ef6\u7684\u85cd\u5716\u3002\u5b83\u5b9a\u7fa9\u4e86\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u72c0\u614b<\/strong>\u00a0(\u5c6c\u6027\/\u7279\u6027)<\/p>\n<\/li>\n<li>\n<p><strong>\u884c\u70ba<\/strong>\u00a0(\u64cd\u4f5c\/\u65b9\u6cd5)<\/p>\n<\/li>\n<\/ul>\n<h3>\u4ec0\u9ebc\u662f\u7269\u4ef6\uff1f<\/h3>\n<p>\u4e00\u500b\u00a0<strong>\u7269\u4ef6<\/strong>\u00a0\u662f\u985e\u5225\u7684\u4e00\u500b\u00a0<em>\u5be6\u4f8b<\/em>\u00a0\u985e\u5225\u7684\u5be6\u4f8b\u2014\u2014\u6839\u64da\u985e\u5225\u85cd\u5716\u5efa\u7acb\u7684\u5177\u9ad4\u5be6\u9ad4\u3002<\/p>\n<p><img alt=\"What is a class?\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/01-uml-base-class-and-object-explained.png\"\/><\/p>\n<h3>\ud83d\udc15 \u5be6\u969b\u4e16\u754c\u7bc4\u4f8b\uff1a\u72d7\u985e\u5225<\/h3>\n<pre><code>\u985e\u5225\uff1a\u72d7\r\n\u251c\u2500 \u5c6c\u6027\uff1a\u984f\u8272\u3001\u540d\u5b57\u3001\u54c1\u7a2e\r\n\u2514\u2500 \u884c\u70ba\uff1a\u6416\u5c3e\u5df4()\u3001\u5420\u53eb()\u3001\u5403\u6771\u897f()\r\n<\/code><\/pre>\n<p>\u6bcf\u500b\u00a0<code data-backticks=\"1\">\u72d7<\/code>\u00a0\u7269\u4ef6\uff08\u4f8b\u5982\u00a0<code data-backticks=\"1\">\u6211\u7684\u5bf5\u7269<\/code>,\u00a0<code data-backticks=\"1\">\u9130\u5c45\u7684\u72d7<\/code>) \u5177\u6709\u76f8\u540c\u7684\u7d50\u69cb\uff0c\u4f46\u5132\u5b58\u7368\u7279\u7684\u8cc7\u6599\u3002<\/p>\n<hr\/>\n<h2>\ud83d\udd39 UML \u985e\u5225\u7b26\u865f\u8aaa\u660e<\/h2>\n<p>UML \u985e\u5225\u4ee5\u4e00\u500b\u00a0<strong>\u4e09\u683c\u77e9\u5f62<\/strong>:<\/p>\n<p><img alt=\"UML Class Notation\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/02-class-notation.png\"\/><\/p>\n<h3>1\ufe0f\u20e3 \u985e\u5225\u540d\u7a31\uff08\u9802\u90e8\u5206\u5340\uff09<\/h3>\n<ul>\n<li>\n<p><strong>\u5fc5\u8981<\/strong>\u00a0\u2013 \u552f\u4e00\u5fc5\u9700\u7684\u5143\u7d20<\/p>\n<\/li>\n<li>\n<p>\u4ee5\u00a0<strong>\u7d14\u6587\u5b57<\/strong>\uff0c\u5c45\u4e2d\uff0c\u7c97\u9ad4<\/p>\n<\/li>\n<li>\n<p>\u62bd\u8c61\u985e\u5225\u4ee5\u00a0\u986f\u793a<em>\u659c\u9ad4<\/em><\/p>\n<\/li>\n<\/ul>\n<h3>2\ufe0f\u20e3 \u5c6c\u6027\uff08\u4e2d\u9593\u5340\u6bb5\uff09<\/h3>\n<ul>\n<li>\n<p>\u683c\u5f0f\uff1a\u00a0<code data-backticks=\"1\">\u53ef\u898b\u6027 \u540d\u7a31 : \u985e\u578b = \u9810\u8a2d\u503c<\/code><\/p>\n<\/li>\n<li>\n<p>\u5c0d\u61c9\u81f3\u00a0<strong>\u6210\u54e1\u8b8a\u6578<\/strong>\u00a0\u5728\u7a0b\u5f0f\u78bc\u4e2d<\/p>\n<\/li>\n<li>\n<p>\u7bc4\u4f8b\uff1a\u00a0<code data-backticks=\"1\">- \u5e74\u9f61 : \u6574\u6578 = 0<\/code><\/p>\n<\/li>\n<\/ul>\n<h3>3\ufe0f\u20e3 \u64cd\u4f5c\/\u65b9\u6cd5\uff08\u5e95\u7aef\u5340\u6bb5\uff09<\/h3>\n<ul>\n<li>\n<p>\u683c\u5f0f\uff1a\u00a0<code data-backticks=\"1\">\u53ef\u898b\u6027 \u65b9\u6cd5\u540d\u7a31(\u53c3\u6578 : \u985e\u578b) : \u56de\u50b3\u985e\u578b<\/code><\/p>\n<\/li>\n<li>\n<p>\u5c0d\u61c9\u81f3\u00a0<strong>\u985e\u5225\u65b9\u6cd5<\/strong>\u00a0\u5728\u7a0b\u5f0f\u78bc\u4e2d<\/p>\n<\/li>\n<li>\n<p>\u7bc4\u4f8b\uff1a\u00a0<code data-backticks=\"1\">+ \u8a08\u7b97\u7e3d\u984d() : \u96d9\u7cbe\u5ea6<\/code><\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Class Operations\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/03-class-notation-with-examples.png\"\/><\/p>\n<hr\/>\n<h2>\ud83d\udd39 \u985e\u5225\u53ef\u898b\u6027\u8207\u53c3\u6578<\/h2>\n<h3>\ud83d\udd10 \u53ef\u898b\u6027\u4fee\u98fe\u8a5e<\/h3>\n<p>\u524d\u7f6e\u7b26\u865f\u8868\u793a\u5b58\u53d6\u5c64\u7d1a\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7b26\u865f<\/th>\n<th>\u53ef\u898b\u6027<\/th>\n<th>\u53ef\u5b58\u53d6\u4f86\u6e90<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code data-backticks=\"1\">+<\/code><\/td>\n<td>\u516c\u958b<\/td>\n<td>\u4efb\u4f55\u5730\u65b9<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">-<\/code><\/td>\n<td>\u79c1\u6709<\/td>\n<td>\u50c5\u9650\u65bc\u985e\u5225\u5167\u90e8<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">#<\/code><\/td>\n<td>\u53d7\u4fdd\u8b77<\/td>\n<td>\u985e\u5225\u53ca\u5b50\u985e\u5225\u5167<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img alt=\"Class Visibility\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/04-class-attributes-with-different-visibility.png\"\/><\/p>\n<h3>\u27a1\ufe0f \u53c3\u6578\u65b9\u5411\u6027<\/h3>\n<p>\u6307\u5b9a\u65b9\u6cd5\u53c3\u6578\u4e2d\u7684\u8cc7\u6599\u6d41\u52d5\u65b9\u5f0f\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u5411<\/th>\n<th>\u542b\u7fa9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code data-backticks=\"1\">in<\/code><\/td>\n<td>\u50c5\u8f38\u5165\uff08\u9810\u8a2d\uff09<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">out<\/code><\/td>\n<td>\u50c5\u8f38\u51fa<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">inout<\/code><\/td>\n<td>\u8f38\u5165\u8207\u8f38\u51fa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img alt=\"Parameter Directionality\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/05-parameter-directionality.png\"\/><\/p>\n<blockquote>\n<p>\ud83d\udca1 \u5c0f\u63d0\u793a\uff1a\u5927\u591a\u6578\u7a0b\u5f0f\u8a9e\u8a00\u9810\u8a2d\u70ba\u00a0<code data-backticks=\"1\">in<\/code>\u00a0\u53c3\u6578\u3002\u5728\u5efa\u6a21 API \u6216\u8907\u96dc\u8cc7\u6599\u6d41\u6642\uff0c\u8acb\u4f7f\u7528\u65b9\u5411\u6027\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd39 \u985e\u5225\u5716\u7684\u4e09\u500b\u89c0\u9ede<\/h2>\n<p>\u6839\u64da\u60a8\u7684\u958b\u767c\u968e\u6bb5\uff0c\u9078\u64c7\u5716\u8868\u7684\u8a73\u7d30\u7a0b\u5ea6\uff1a<\/p>\n<p><img alt=\"Perspectives of Class Diagram\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/06-perspective-of-class-diagram.png\"\/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u89c0\u9ede<\/th>\n<th>\u4f55\u6642\u4f7f\u7528<\/th>\n<th>\u91cd\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6982\u5ff5\u6027<\/strong><\/td>\n<td>\u65e9\u671f\u5206\u6790\u3001\u9818\u57df\u5efa\u6a21<\/td>\n<td>\u5546\u696d\u6982\u5ff5\u3001\u73fe\u5be6\u4e16\u754c\u5be6\u9ad4<\/td>\n<\/tr>\n<tr>\n<td><strong>\u898f\u683c<\/strong><\/td>\n<td>\u8a2d\u8a08\u968e\u6bb5\u3001\u4ecb\u9762\u5b9a\u7fa9<\/td>\n<td>\u62bd\u8c61\u8cc7\u6599\u985e\u578b\uff08ADTs\uff09\u3001\u65b9\u6cd5\u7c3d\u7ae0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5be6\u4f5c<\/strong><\/td>\n<td>\u7a0b\u5f0f\u64b0\u5beb\u968e\u6bb5\u3001\u6280\u8853\u8a2d\u8a08<\/td>\n<td>\u5177\u9ad4\u985e\u5225\uff0c\u8a9e\u8a00\u7279\u5b9a\u7d30\u7bc0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83c\udfaf\u00a0<strong>\u6700\u4f73\u5be6\u52d9<\/strong>: \u5f9e\u6982\u5ff5\u958b\u59cb \u2192 \u6f14\u9032\u81f3\u5be6\u4f5c\u3002\u4e0d\u8981\u5728\u65e9\u671f\u5716\u8868\u4e2d\u904e\u5ea6\u5806\u758a\u6280\u8853\u7d30\u7bc0\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd39 \u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2<\/h2>\n<p>UML \u7cbe\u78ba\u5b9a\u7fa9\u985e\u5225\u4e4b\u9593\u5982\u4f55\u4e92\u52d5\u3002\u638c\u63e1\u9019\u516d\u7a2e\u6838\u5fc3\u95dc\u4fc2\uff1a<\/p>\n<p><img alt=\"Relationships between classes\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/07-relationships-between-classes.png\"\/><\/p>\n<h3>1\ufe0f\u20e3 \u7e7c\u627f\uff08\u6cdb\u5316\uff09\u2192 \u300c\u662f\u2014\u4e00\u7a2e\u300d<\/h3>\n<ul>\n<li>\n<p>\u4ee3\u8868\u7279\u6b8a\u5316\uff1a<code data-backticks=\"1\">\u5b50\u985e\u5225<\/code>\u00a0<strong>\u662f<\/strong>\u00a0<code data-backticks=\"1\">\u7236\u985e\u5225<\/code><\/p>\n<\/li>\n<li>\n<p>\u7b26\u865f\uff1a\u5be6\u7dda\u642d\u914d<strong>\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7bad\u982d<\/strong>\u6307\u5411\u7236\u985e\u5225<\/p>\n<\/li>\n<li>\n<p>\u62bd\u8c61\u985e\u5225\u4ee5<em>\u659c\u9ad4<\/em><\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Inheritance (or Generalization)\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/08-inheritance-in-class-diagram.png\"\/><\/p>\n<h4>\ud83d\udcd0 \u7bc4\u4f8b\uff1a\u5f62\u72c0\u5c64\u6b21\u7d50\u69cb<\/h4>\n<p><img alt=\"Inheritance Example - Shapes\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/09-inheritance-hierarchy-example.png\"\/><\/p>\n<pre class=\"lang-java\"><code data-language=\"java\">\/\/ \u7a0b\u5f0f\u78bc\u5c0d\u61c9\r\n\u62bd\u8c61\u985e\u5225 Shape { ... }\r\n\u985e\u5225 Circle \u7e7c\u627f Shape { ... }\r\n\u985e\u5225 Rectangle \u7e7c\u627f Shape { ... }\r\n<\/code><\/pre>\n<h3>2\ufe0f\u20e3 \u95dc\u806f \u2192 \u300c\u4f7f\u7528\u2014\u4e00\u7a2e\u300d\uff08\u7d50\u69cb\u9023\u7d50\uff09<\/h3>\n<ul>\n<li>\n<p>\u4ee3\u8868\u540c\u7d1a\u985e\u5225\u4e4b\u9593\u7684\u6301\u4e45\u6027\u95dc\u4fc2<\/p>\n<\/li>\n<li>\n<p>\u7b26\u865f\uff1a<strong>\u5be6\u7dda<\/strong>\u985e\u5225\u4e4b\u9593<\/p>\n<\/li>\n<li>\n<p>\u901a\u5e38\u4ee5\u52d5\u8a5e\u7247\u8a9e\u6a19\u793a\uff1a<code data-backticks=\"1\">\u653e\u7f6e<\/code>,\u00a0<code data-backticks=\"1\">\u7ba1\u7406<\/code>,\u00a0<code data-backticks=\"1\">\u5305\u542b<\/code><\/p>\n<\/li>\n<\/ul>\n<h4>\u7c21\u55ae\u95dc\u806f\u7bc4\u4f8b\uff1a<\/h4>\n<p><img alt=\"Simple Association\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/10-simple-association-example.png\"\/><\/p>\n<h4>\ud83d\udd22 \u57fa\u6578\uff08\u591a\u91cd\u6027\uff09<\/h4>\n<p>\u5b9a\u7fa9\u6709\u591a\u5c11\u500b\u5be6\u4f8b\u53c3\u8207\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7b26\u865f\u8868\u793a<\/th>\n<th>\u542b\u7fa9<\/th>\n<th>\u7bc4\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code data-backticks=\"1\">1<\/code><\/td>\n<td>\u6070\u597d\u4e00\u500b<\/td>\n<td>\u4e00\u4f4d\u5ba2\u6236\u4e0b\u4e00\u500b\u8a02\u55ae<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">0..1<\/code><\/td>\n<td>\u96f6\u500b\u6216\u4e00\u500b<\/td>\n<td>\u4f7f\u7528\u8005\u53ef\u80fd\u6709\u4e00\u500b\u500b\u4eba\u6a94\u6848<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">*<\/code>\u6216<code data-backticks=\"1\">0..*<\/code><\/td>\n<td>\u96f6\u500b\u6216\u591a\u500b<\/td>\n<td>\u4e00\u500b\u90e8\u9580\u6709\u8a31\u591a\u54e1\u5de5<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">1..*<\/code><\/td>\n<td>\u4e00\u500b\u6216\u591a\u500b<\/td>\n<td>\u4e00\u500b\u8a02\u55ae\u81f3\u5c11\u5305\u542b\u4e00\u500b\u9805\u76ee<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img alt=\"Cardinality\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/11-associations-with-different-multiplicies.png\"\/><\/p>\n<h3>3\ufe0f\u20e3 \u805a\u5408 \u2192 \u300c\u64c1\u6709\u300d\uff08\u5f31\u64c1\u6709\uff09<\/h3>\n<ul>\n<li>\n<p>\u7279\u6b8a\u95dc\u806f\uff1a\u300c\u90e8\u5206\u8207\u6574\u9ad4\u300d\u95dc\u4fc2<\/p>\n<\/li>\n<li>\n<p>\u96f6\u4ef6\u53ef\u4ee5\u7368\u7acb\u5b58\u5728<strong>\u7368\u7acb\u5730<\/strong>\u65bc\u6574\u9ad4\u4e4b\u5916<\/p>\n<\/li>\n<li>\n<p>\u7b26\u865f\u8868\u793a\uff1a\u5be6\u7dda\u642d\u914d<strong>\u7a7a\u5fc3\u83f1\u5f62<\/strong>\u65bc\u300c\u6574\u9ad4\u300d\u4e00\u7aef<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Aggregation\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/12-aggregation.png\"\/><\/p>\n<pre class=\"lang-java\"><code data-language=\"java\">\/\/ \u7bc4\u4f8b\uff1a\u90e8\u9580\u805a\u5408\u6559\u6388\r\nclass Department {\r\n    private List&lt;Professor&gt; professors; \/\/ \u5373\u4f7f\u90e8\u9580\u89e3\u6563\uff0c\u6559\u6388\u4ecd\u5b58\u5728\r\n}<\/code><\/pre>\n<h3>4\ufe0f\u20e3 \u7d44\u5408 \u2192 \u300c\u5f37\u64c1\u6709\u300d\uff08\u5f37\u64c1\u6709\uff09<\/h3>\n<ul>\n<li>\n<p>\u805a\u5408\u7684\u66f4\u5f37\u5f62\u5f0f<\/p>\n<\/li>\n<li>\n<p>\u96f6\u4ef6<strong>\u7121\u6cd5\u5b58\u5728<\/strong>\u6c92\u6709\u6574\u9ad4\u5c31\u7121\u6cd5\u5b58\u5728\uff1b\u751f\u547d\u9031\u671f\u76f8\u4e92\u95dc\u806f<\/p>\n<\/li>\n<li>\n<p>\u7b26\u865f\uff1a\u5be6\u7dda\u642d\u914d<strong>\u5be6\u5fc3\u83f1\u5f62<\/strong>\u4f4d\u65bc\u300c\u6574\u9ad4\u300d\u7aef<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Composition\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/13-composition.png\"\/><\/p>\n<pre class=\"lang-java\"><code data-language=\"java\">\/\/ \u7bc4\u4f8b\uff1a\u623f\u5c4b\u7d44\u6210\u623f\u9593\r\nclass House {\r\n    private List&lt;Room&gt; rooms; \/\/ \u623f\u9593\u6703\u5728\u623f\u5c4b\u62c6\u9664\u6642\u4e00\u540c\u88ab\u92b7\u6bc0\r\n}\r\n<\/code><\/pre>\n<blockquote>\n<p>\u26a0\ufe0f\u00a0<strong>\u95dc\u9375\u5dee\u7570<\/strong>:<\/p>\n<ul>\n<li>\n<p>\u805a\u5408\uff1a<code data-backticks=\"1\">\u6c7d\u8eca<\/code>\u64c1\u6709<code data-backticks=\"1\">\u8f2a\u5b50<\/code>\u2192 \u8f2a\u5b50\u53ef\u4ee5\u91cd\u8907\u4f7f\u7528<\/p>\n<\/li>\n<li>\n<p>\u7d44\u6210\uff1a<code data-backticks=\"1\">\u623f\u5c4b<\/code>\u64c1\u6709<code data-backticks=\"1\">\u623f\u9593<\/code>\u2192 \u623f\u9593\u7121\u6cd5\u5728\u6c92\u6709\u623f\u5c4b\u7684\u60c5\u6cc1\u4e0b\u5b58\u5728<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<h3>5\ufe0f\u20e3 \u4f9d\u8cf4 \u2192 \u300c\u66ab\u6642\u4f7f\u7528\u300d<\/h3>\n<ul>\n<li>\n<p>\u4e00\u500b\u985e\u5225<strong>\u4f9d\u8cf4\u65bc<\/strong>\u53e6\u4e00\u500b\u985e\u5225\u4ee5\u9032\u884c\u5be6\u4f5c\uff08\u4f8b\u5982\uff1a\u65b9\u6cd5\u53c3\u6578\uff09<\/p>\n<\/li>\n<li>\n<p>\u4e26\u975e\u7d50\u69cb\u6027\u95dc\u4fc2\uff1b\u4f9b\u61c9\u8005\u8b8a\u66f4\u53ef\u80fd\u5f71\u97ff\u5ba2\u6236<\/p>\n<\/li>\n<li>\n<p>\u7b26\u865f\uff1a<strong>\u865b\u7dda\u642d\u914d\u958b\u653e\u7bad\u982d<\/strong><\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Dependency\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/14-dependency.png\"\/><\/p>\n<h4>\u5be6\u969b\u7bc4\u4f8b\uff1a\u500b\u4eba\u95b1\u8b80\u66f8\u7c4d<\/h4>\n<p><img alt=\"Dependency\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/15-dependency-example.png\"\/><\/p>\n<pre class=\"lang-java\"><code data-language=\"java\">class Person {\r\n    boolean hasRead(Book book) { ... } \/\/ \u66f8\u7c4d\u662f\u53c3\u6578 \u2192 \u4f9d\u8cf4\u95dc\u4fc2\r\n}\r\n<\/code><\/pre>\n<h3>6\ufe0f\u20e3 \u5be6\u4f5c \u2192 \u300c\u5be6\u4f5c\u300d<\/h3>\n<ul>\n<li>\n<p>\u4ecb\u65bc\u4e00\u500b\u8207\u5176\u4e4b\u9593\u7684\u95dc\u4fc2<strong>\u4ecb\u9762<\/strong>\u53ca\u5176\u5be6\u4f5c\u985e\u5225<\/p>\n<\/li>\n<li>\n<p>\u7b26\u865f\uff1a<strong>\u865b\u7dda\u642d\u914d\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7bad\u982d<\/strong><\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Realization\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/16-realization.png\"\/><\/p>\n<pre class=\"lang-java\"><code data-language=\"java\">\/\/ Java \u7bc4\u4f8b\r\n\u4ecb\u9762 Owner {\r\n    void acquireProperty();\r\n    void disposeProperty();\r\n}\r\n\r\n\u985e\u5225 Person \u5be6\u4f5c Owner { ... }\r\n\u985e\u5225 Corporation \u5be6\u4f5c Owner { ... }\r\n<\/code><\/pre>\n<hr\/>\n<h2>\ud83d\udd39 \u5be6\u969b\u61c9\u7528\u7bc4\u4f8b<\/h2>\n<h3>\ud83d\uded2 \u7bc4\u4f8b 1\uff1a\u8a02\u55ae\u7ba1\u7406\u7cfb\u7d71<\/h3>\n<p><img alt=\"Class Diagram Example: Order System\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/17-class-diagram-example-order-system.png\"\/><\/p>\n<p><strong>\u91cd\u9ede\u6458\u8981<\/strong>:<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">\u9867\u5ba2<\/code>\u00a0<em>\u4e0b\u8a02\u55ae<\/em>\u00a0<code data-backticks=\"1\">\u8a02\u55ae<\/code>\u00a0(\u95dc\u806f\uff0c1..*)<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">\u8a02\u55ae<\/code>\u00a0<em>\u7531&#8230;\u7d44\u6210<\/em>\u00a0<code data-backticks=\"1\">\u8a02\u55ae\u9805\u76ee<\/code>\u00a0(\u7d44\u5408)<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">\u8a02\u55ae\u9805\u76ee<\/code>\u00a0<em>\u53c3\u8003<\/em>\u00a0<code data-backticks=\"1\">\u7522\u54c1<\/code>\u00a0(\u95dc\u806f)<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">\u4ed8\u6b3e<\/code>\u00a0<em>\u5be6\u4f5c<\/em>\u00a0<code data-backticks=\"1\">IPayment<\/code>\u00a0\u4ecb\u9762 (\u5be6\u4f5c)<\/p>\n<\/li>\n<\/ul>\n<h3>\ud83d\udcbb \u7bc4\u4f8b 2\uff1a\u5e36\u6709\u8a3b\u89e3\u7684 GUI \u61c9\u7528\u7a0b\u5f0f<\/h3>\n<p><img alt=\"Class Diagram Example: GUI\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/03\/18-uml-class-diagram-example-gui.png\"\/><\/p>\n<p><strong>\u91cd\u9ede\u6458\u8981<\/strong>:<\/p>\n<ul>\n<li>\n<p>\u8a3b\u89e3\uff08\u9ec3\u8272\u65b9\u6846\uff09\u63d0\u4f9b\u8aaa\u660e\uff0c\u800c\u4e0d\u6703\u4f7f\u985e\u5225\u8b8a\u5f97\u96dc\u4e82<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">JFrame<\/code>\u00a0<em>\u5305\u542b<\/em>\u00a0<code data-backticks=\"1\">JPanel<\/code>\u00a0(\u7d44\u6210)<\/p>\n<\/li>\n<li>\n<p>\u4e8b\u4ef6\u76e3\u807d\u5668\u4f7f\u7528\u4f9d\u8cf4\u95dc\u4fc2<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\ud83d\udd39 \u63a8\u85a6\u7684 UML \u5de5\u5177<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u5177<\/th>\n<th>\u6700\u9069\u5408<\/th>\n<th>\u50f9\u683c<\/th>\n<th>\u5e73\u53f0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud83e\udd47\u00a0<strong>Visual Paradigm Community Edition<\/strong><\/td>\n<td>\u521d\u5b78\u8005\u3001\u5b78\u751f\u3001\u5b8c\u6574\u7684 UML \u652f\u63f4<\/td>\n<td>\u2705\u00a0<strong>\u514d\u8cbb<\/strong><\/td>\n<td>Windows\/macOS\/Linux<\/td>\n<\/tr>\n<tr>\n<td>Lucidchart<\/td>\n<td>\u5354\u4f5c\u3001\u57fa\u65bc\u7db2\u9801<\/td>\n<td>\u514d\u8cbb\u589e\u503c<\/td>\n<td>\u7db2\u9801<\/td>\n<\/tr>\n<tr>\n<td>draw.io (diagrams.net)<\/td>\n<td>\u5feb\u901f\u7e6a\u88fd\u5716\u8868\u3001\u7c21\u55ae\u6613\u7528<\/td>\n<td>\u2705 \u514d\u8cbb<\/td>\n<td>\u7db2\u9801\/\u684c\u9762<\/td>\n<\/tr>\n<tr>\n<td>StarUML<\/td>\n<td>\u8f15\u91cf\u7d1a\u3001\u53ef\u64f4\u5c55<\/td>\n<td>\u4ed8\u8cbb\uff08\u514d\u8cbb\u8a66\u7528\uff09<\/td>\n<td>Windows\/macOS\/Linux<\/td>\n<\/tr>\n<tr>\n<td>Enterprise Architect<\/td>\n<td>\u5927\u578b\u5718\u968a\u3001\u8907\u96dc\u7cfb\u7d71<\/td>\n<td>\u4ed8\u8cbb<\/td>\n<td>\u8d0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ud83c\udfc6 \u70ba\u4ec0\u9ebc\u9078\u64c7 Visual Paradigm \u793e\u5340\u7248\uff1f<\/h3>\n<p>\u2705\u00a0<strong>100% \u514d\u8cbb<\/strong>\u00a0\u7528\u65bc\u5b78\u7fd2\u53ca\u975e\u5546\u696d\u7528\u9014<br \/>\n\u2705\u00a0<strong>\u6240\u6709 UML 2.x \u5716\u8868\u985e\u578b<\/strong>\u00a0\u652f\u63f4\uff08\u985e\u5225\u3001\u7528\u4f8b\u3001\u5e8f\u5217\u7b49\uff09<br \/>\n\u2705\u00a0<strong>\u76f4\u89ba\u7684\u62d6\u653e\u4ecb\u9762<\/strong>\u00a0\u2013 \u7121\u9700\u7de8\u78bc<br \/>\n\u2705\u00a0<strong>\u7a0b\u5f0f\u78bc\u5de5\u7a0b<\/strong>\uff1a\u5f9e\u5716\u8868\u751f\u6210\u7a0b\u5f0f\u78bc\u4e26\u53cd\u5411\u5de5\u7a0b<br \/>\n\u2705\u00a0<strong>\u8de8\u5e73\u53f0<\/strong>\uff1aWindows\u3001macOS\u3001Linux<br \/>\n\u2705\u00a0<strong>\u7372\u734e\u80af\u5b9a<\/strong>\uff1a\u5168\u7403\u5927\u5c08\u9662\u6821\u8207\u5c08\u696d\u4eba\u58eb\u7684\u4fe1\u8cf4\u4e4b\u9078<\/p>\n<p>\ud83d\udd17\u00a0<a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">\u514d\u8cbb\u4e0b\u8f09 Visual Paradigm \u793e\u5340\u7248<\/a><\/p>\n<hr\/>\n<h2>\ud83d\udd39 \u958b\u59cb\u4f7f\u7528 Visual Paradigm\uff1a5 \u5206\u9418\u5feb\u901f\u8a2d\u5b9a<\/h2>\n<ol>\n<li>\n<p><strong>\u4e0b\u8f09\u8207\u5b89\u88dd<\/strong><br \/>\n\u2192 \u524d\u5f80<a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">visual-paradigm.com\/download\/community.jsp<\/a><br \/>\n\u2192 \u9078\u64c7\u60a8\u7684\u4f5c\u696d\u7cfb\u7d71 \u2192 \u5b89\u88dd\uff08\u4e0d\u5230 2 \u5206\u9418\uff09<\/p>\n<\/li>\n<li>\n<p><strong>\u5efa\u7acb\u65b0\u5c08\u6848<\/strong><br \/>\n\u2192 \u555f\u52d5 VP \u2192\u00a0<code data-backticks=\"1\">\u5c08\u6848<\/code>\u00a0\u2192\u00a0<code data-backticks=\"1\">\u65b0\u589e<\/code>\u00a0\u2192 \u9078\u53d6\u300c\u985e\u5225\u5716\u300d<\/p>\n<\/li>\n<li>\n<p><strong>\u65b0\u589e\u60a8\u7684\u7b2c\u4e00\u500b\u985e\u5225<\/strong><br \/>\n\u2192 \u5f9e\u5de5\u5177\u7bb1\u62d6\u66f3\u300c\u985e\u5225\u300d\u2192 \u96d9\u64ca\u7de8\u8f2f\u540d\u7a31<br \/>\n\u2192 \u53f3\u9375\u6309\u4e00\u4e0b\u985e\u5225 \u2192\u00a0<code data-backticks=\"1\">\u65b0\u589e<\/code>\u00a0\u2192\u00a0<code data-backticks=\"1\">\u5c6c\u6027<\/code>\u00a0\/\u00a0<code data-backticks=\"1\">\u4f5c\u696d<\/code><\/p>\n<\/li>\n<li>\n<p><strong>\u7e6a\u88fd\u95dc\u4fc2<\/strong><br \/>\n\u2192 \u4f7f\u7528\u5de5\u5177\u5217\u4e2d\u7684\u95dc\u4fc2\u5de5\u5177\uff08\u7e7c\u627f\u3001\u95dc\u806f\u7b49\uff09<br \/>\n\u2192 \u9ede\u9078\u4f86\u6e90\u985e\u5225 \u2192 \u62d6\u66f3\u81f3\u76ee\u6a19\u985e\u5225<\/p>\n<\/li>\n<li>\n<p><strong>\u532f\u51fa\u8207\u5206\u4eab<\/strong><br \/>\n\u2192\u00a0<code data-backticks=\"1\">\u5716\u5f62<\/code>\u00a0\u2192\u00a0<code data-backticks=\"1\">\u532f\u51fa<\/code>\u00a0\u2192 PNG\/PDF\/SVG<br \/>\n\u2192 \u6216\u7522\u751f Java\/C# \u7a0b\u5f0f\u78bc\uff1a\u00a0<code data-backticks=\"1\">\u5de5\u5177<\/code>\u00a0\u2192\u00a0<code data-backticks=\"1\">\u7a0b\u5f0f\u78bc\u5de5\u7a0b<\/code><\/p>\n<\/li>\n<\/ol>\n<p>\ud83c\udfac\u00a0<strong>\u5c08\u696d\u63d0\u793a<\/strong>: \u4f7f\u7528\u00a0<code data-backticks=\"1\">\u6a21\u578b<\/code>\u00a0\u2192\u00a0<code data-backticks=\"1\">\u6a21\u578b\u5831\u544a<\/code>\u81ea\u52d5\u5f9e\u60a8\u7684\u5716\u8868\u751f\u6210\u6587\u4ef6\uff01<\/p>\n<hr\/>\n<h2>\ud83c\udfaf \u5feb\u901f\u53c3\u8003\u901f\u67e5\u8868<\/h2>\n<h3>\u985e\u5716\u8a9e\u6cd5\u6458\u8981<\/h3>\n<pre><code>+---------------------+\r\n|     \u985e\u5225\u540d\u7a31        |  \u2190 \u4e0a\u65b9\uff1a\u540d\u7a31\uff08\u5fc5\u9700\uff09\r\n+---------------------+\r\n| - \u5c6c\u6027 : \u985e\u578b       |  \u2190 \u4e2d\u9593\uff1a\u5c6c\u6027\r\n| + \u540d\u7a31 : \u5b57\u4e32       |\r\n+---------------------+\r\n| + \u65b9\u6cd5() : \u985e\u578b     |  \u2190 \u4e0b\u65b9\uff1a\u64cd\u4f5c\r\n| - \u8a08\u7b97(x: \u6574\u6578):\u6574\u6578|\r\n+---------------------+\r\n<\/code><\/pre>\n<h3>\u95dc\u4fc2\u7b26\u865f\u5feb\u901f\u6307\u5357<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u95dc\u4fc2<\/th>\n<th>\u7b26\u865f<\/th>\n<th>\u95dc\u9375\u5b57<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7e7c\u627f<\/td>\n<td>\u2500\u2500\u2500\u25b7<\/td>\n<td>\u300c\u662f-a\u300d<\/td>\n<\/tr>\n<tr>\n<td>\u95dc\u806f<\/td>\n<td>\u2500\u2500\u2500<\/td>\n<td>\u300c\u6709-a\u300d\/\u300c\u4f7f\u7528\u300d<\/td>\n<\/tr>\n<tr>\n<td>\u805a\u5408<\/td>\n<td>\u2500\u2500\u2500\u25c7<\/td>\n<td>\u300c\u90e8\u5206-a\u300d\uff08\u5f31\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7d44\u5408<\/td>\n<td>\u2500\u2500\u2500\u25c6<\/td>\n<td>\u300c\u90e8\u5206-a\u300d\uff08\u5f37\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u4f9d\u8cf4<\/td>\n<td>\u2013 \u2013 -&gt;<\/td>\n<td>\u300c\u66ab\u6642\u4f7f\u7528\u300d<\/td>\n<\/tr>\n<tr>\n<td>\u5be6\u4f5c<\/td>\n<td>\u2013 \u2013 \u25b7<\/td>\n<td>\u300c\u5be6\u4f5c\u300d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\ud83d\ude80 UML \u521d\u5b78\u8005\u7684\u4e0b\u4e00\u6b65<\/h2>\n<ol>\n<li>\n<p>\u2705\u00a0<strong>\u7df4\u7fd2<\/strong>: \u5efa\u7acb\u4e00\u500b\u7c21\u55ae\u7cfb\u7d71\u7684\u6a21\u578b\uff08\u5716\u66f8\u9928\u3001\u9280\u884c\u5e33\u6236\u3001\u8cfc\u7269\u8eca\uff09<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u9006\u5411\u5de5\u7a0b<\/strong>: \u5c07\u73fe\u6709\u7684 Java\/C# \u7a0b\u5f0f\u78bc\u532f\u5165 Visual Paradigm\uff0c\u4ee5\u67e5\u770b\u81ea\u52d5\u7522\u751f\u7684\u5716\u8868<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u5354\u4f5c<\/strong>: \u8207\u5718\u968a\u6210\u54e1\u5206\u4eab\u5716\u8868\uff0c\u9032\u884c\u8a2d\u8a08\u5be9\u67e5<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u8fed\u4ee3<\/strong>: \u5f9e\u6982\u5ff5\u958b\u59cb \u2192 \u5728\u7de8\u78bc\u904e\u7a0b\u4e2d\u9010\u6b65\u7cbe\u7149\u70ba\u5be6\u4f5c<\/p>\n<\/li>\n<li>\n<p>\u2705\u00a0<strong>\u63a2\u7d22<\/strong>: \u63a5\u4e0b\u4f86\u5b78\u7fd2\u7528\u4f8b\u5716\u3001\u9806\u5e8f\u5716\u548c\u6d3b\u52d5\u5716<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\ud83d\udcac\u00a0<strong>\u8a18\u4f4f<\/strong>: UML \u662f\u4e00\u7a2e<em>\u6e9d\u901a\u5de5\u5177<\/em>\uff0c\u800c\u4e0d\u662f\u7e41\u6587\u7e1f\u7bc0\u3002\u8b93\u5716\u8868\u4fdd\u6301\u8db3\u5920\u7c21\u55ae\u2014\u2014\u4f46\u4e0d\u8981\u66f4\u7c21\u55ae\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<p>\u2728\u00a0<strong>\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u4ee5\u5c08\u696d\u6c34\u6e96\u9032\u884c\u8a2d\u8a08\u4e86\uff01<\/strong><br \/>\n\u4eca\u5929\u5c31\u958b\u59cb\u4f7f\u7528\u00a0<a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">Visual Paradigm Community Edition<\/a>\u00a0\u2014 \u514d\u8cbb\u3001\u5f37\u5927\u4e14\u9069\u5408\u521d\u5b78\u8005\u3002<\/p>\n<p class=\"\"><em>\u795d\u4f60\u5efa\u6a21\u6109\u5feb\uff01<\/em>\u00a0\ud83c\udfa8\ud83d\udd27\ud83d\ude80<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Visual Paradigm \u5b78<\/p>\n","protected":false},"author":11,"featured_media":10129,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b - IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cybermedian.com\/tw\/\ud83c\udf93-uml-class-diagram-tutorial-for-beginners\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b - IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2\" \/>\n<meta property=\"og:description\" content=\"\u4f7f\u7528 Visual Paradigm \u5b78\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/tw\/\ud83c\udf93-uml-class-diagram-tutorial-for-beginners\/\" \/>\n<meta property=\"og:site_name\" content=\"IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-18T02:23:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png\" \/><meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png\" \/>\n\t<meta property=\"og:image:width\" content=\"916\" \/>\n\t<meta property=\"og:image:height\" content=\"436\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"curtis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"curtis\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/\"},\"author\":{\"name\":\"curtis\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/016578d8c88d35825fd3fbafc4f76b4d\"},\"headline\":\"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b\",\"datePublished\":\"2026-03-18T02:23:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/\"},\"wordCount\":71,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png\",\"articleSection\":[\"Unified Modeling Language\"],\"inLanguage\":\"zh-TW\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/\",\"url\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/\",\"name\":\"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b - IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png\",\"datePublished\":\"2026-03-18T02:23:38+00:00\",\"author\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/016578d8c88d35825fd3fbafc4f76b4d\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage\",\"url\":\"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png\",\"contentUrl\":\"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png\",\"width\":916,\"height\":436},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.cybermedian.com\/tw\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/#website\",\"url\":\"https:\/\/www.cybermedian.com\/tw\/\",\"name\":\"IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2\",\"description\":\"\u805a\u7126\u8cc7\u8a0a\u79d1\u6280\u5167\u5bb9\u9818\u57df\u6700\u524d\u6cbf\u8cc7\u8a0a\uff0c\u7db2\u7d61\u7cbe\u83ef\uff0c\u5fc3\u5f97\u4ea4\u6d41\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cybermedian.com\/tw\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/016578d8c88d35825fd3fbafc4f76b4d\",\"name\":\"curtis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g\",\"caption\":\"curtis\"},\"url\":\"https:\/\/www.cybermedian.com\/tw\/author\/curtis\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b - IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cybermedian.com\/tw\/\ud83c\udf93-uml-class-diagram-tutorial-for-beginners\/","og_locale":"zh_TW","og_type":"article","og_title":"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b - IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2","og_description":"\u4f7f\u7528 Visual Paradigm \u5b78","og_url":"https:\/\/www.cybermedian.com\/tw\/\ud83c\udf93-uml-class-diagram-tutorial-for-beginners\/","og_site_name":"IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2","article_published_time":"2026-03-18T02:23:38+00:00","og_image":[{"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png","type":"","width":"","height":""},{"width":916,"height":436,"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png","type":"image\/png"}],"author":"curtis","twitter_card":"summary_large_image","twitter_image":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/uml-class-diagram-tutorial\/18-uml-class-diagram-example-gui.png","twitter_misc":{"\u4f5c\u8005:":"curtis","\u9810\u4f30\u95b1\u8b80\u6642\u9593":"8 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#article","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/"},"author":{"name":"curtis","@id":"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/016578d8c88d35825fd3fbafc4f76b4d"},"headline":"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b","datePublished":"2026-03-18T02:23:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/"},"wordCount":71,"image":{"@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png","articleSection":["Unified Modeling Language"],"inLanguage":"zh-TW"},{"@type":"WebPage","@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/","url":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/","name":"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b - IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/tw\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage"},"image":{"@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png","datePublished":"2026-03-18T02:23:38+00:00","author":{"@id":"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/016578d8c88d35825fd3fbafc4f76b4d"},"breadcrumb":{"@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#primaryimage","url":"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png","contentUrl":"https:\/\/www.cybermedian.com\/tw\/wp-content\/uploads\/sites\/5\/2026\/03\/18-uml-class-diagram-example-gui.png","width":916,"height":436},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybermedian.com\/tw\/%f0%9f%8e%93-uml-class-diagram-tutorial-for-beginners\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybermedian.com\/tw\/"},{"@type":"ListItem","position":2,"name":"\ud83c\udf93 UML \u985e\u5716\u5165\u9580\u6559\u7a0b"}]},{"@type":"WebSite","@id":"https:\/\/www.cybermedian.com\/tw\/#website","url":"https:\/\/www.cybermedian.com\/tw\/","name":"IT \u89c0\u5bdf\u8005\u96a8\u7b46 - \u8cc7\u8a0a\u79d1\u6280\u535a\u5ba2","description":"\u805a\u7126\u8cc7\u8a0a\u79d1\u6280\u5167\u5bb9\u9818\u57df\u6700\u524d\u6cbf\u8cc7\u8a0a\uff0c\u7db2\u7d61\u7cbe\u83ef\uff0c\u5fc3\u5f97\u4ea4\u6d41","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybermedian.com\/tw\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Person","@id":"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/016578d8c88d35825fd3fbafc4f76b4d","name":"curtis","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.cybermedian.com\/tw\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g","caption":"curtis"},"url":"https:\/\/www.cybermedian.com\/tw\/author\/curtis\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/posts\/10128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/comments?post=10128"}],"version-history":[{"count":0,"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/posts\/10128\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/media\/10129"}],"wp:attachment":[{"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/media?parent=10128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/categories?post=10128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybermedian.com\/tw\/wp-json\/wp\/v2\/tags?post=10128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}