{"id":1533,"date":"2026-04-10T16:45:21","date_gmt":"2026-04-10T08:45:21","guid":{"rendered":"https:\/\/mayaharper.showcasingme.net\/tw\/uml-object-diagrams-guide\/"},"modified":"2026-04-10T16:45:21","modified_gmt":"2026-04-10T08:45:21","slug":"uml-object-diagrams-guide","status":"publish","type":"post","link":"https:\/\/mayaharper.showcasingme.net\/tw\/uml-object-diagrams-guide\/","title":{"rendered":"\u521d\u5b78\u8005\u5fc5\u8b80\uff1aUML\u7269\u4ef6\u5716\u7684\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<p>\u5728\u8edf\u9ad4\u67b6\u69cb\u7684\u4e16\u754c\u4e2d\uff0c\u5448\u73fe\u7d50\u69cb\u8207\u64b0\u5beb\u7a0b\u5f0f\u78bc\u672c\u8eab\u4e00\u6a23\u91cd\u8981\u3002\u5728\u5404\u7a2e\u53ef\u7528\u7684\u6a21\u578b\u5de5\u5177\u4e2d\uff0c<strong>UML \u7269\u4ef6\u5716<\/strong>\u626e\u6f14\u8457\u7368\u7279\u7684\u89d2\u8272\u3002\u5b83\u63d0\u4f9b\u7cfb\u7d71\u5728\u7279\u5b9a\u6642\u523b\u7684\u5feb\u7167\uff0c\u5c08\u6ce8\u65bc\u5be6\u4f8b\u800c\u975e\u4e00\u822c\u985e\u5225\u3002\u672c\u6307\u5357\u63a2\u8a0e\u7269\u4ef6\u5716\u7684\u904b\u4f5c\u539f\u7406\u3001\u8a9e\u6cd5\u8207\u5be6\u969b\u61c9\u7528\uff0c\u5e6b\u52a9\u60a8\u7406\u89e3\u975c\u614b\u7d50\u69cb\u5efa\u6a21\u3002<\/p>\n<p>\u8207\u63cf\u8ff0\u85cd\u5716\u7684\u985e\u5225\u5716\u4e0d\u540c\uff0c\u7269\u4ef6\u5716\u63cf\u8ff0\u7684\u662f\u6839\u64da\u8a72\u85cd\u5716\u5be6\u969b\u5efa\u9020\u51fa\u7684\u5bb6\u5177\u3002\u5b83\u5011\u5c0d\u65bc\u9664\u932f\u3001\u6587\u4ef6\u7de8\u5beb\u4ee5\u53ca\u5411\u5229\u76ca\u76f8\u95dc\u8005\u50b3\u9054\u8907\u96dc\u7684\u8cc7\u6599\u72c0\u614b\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<figure class=\"wp-block-image aligncenter\"><img alt=\"Educational infographic explaining UML Object Diagrams for beginners: features flat design illustrations comparing class diagrams (blueprint) vs object diagrams (snapshot), anatomy of object instances with attributes and values, relationship types (association, aggregation, composition), 5-step creation process, and a banking system example, all rendered with soft pastel colors, rounded shapes, and clean black outlines for student-friendly learning\" decoding=\"async\" src=\"https:\/\/mayaharper.showcasingme.net\/wp-content\/uploads\/2026\/04\/uml-object-diagrams-beginners-guide-infographic.jpg\"\/><\/figure>\n<h2>\ud83e\udde9 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\u5b83\u4e0d\u986f\u793a\u884c\u70ba\u6216\u6d41\u7a0b\uff0c\u50c5\u5448\u73fe\u7d50\u69cb\u3002<\/li>\n<li><strong>\u57f7\u884c\u6642\u5feb\u7167\uff1a<\/strong> \u5b83\u4ee3\u8868\u7cfb\u7d71\u57f7\u884c\u671f\u9593\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u57fa\u65bc\u5be6\u4f8b\uff1a<\/strong> \u5c08\u6ce8\u65bc\u7279\u5b9a\u7269\u4ef6\uff0c\u800c\u975e\u62bd\u8c61\u985e\u5225\u3002<\/li>\n<li><strong>\u9a57\u8b49\u5de5\u5177\uff1a<\/strong> \u7528\u65bc\u9a57\u8b49\u985e\u5225\u5716\u8a2d\u8a08\u662f\u5426\u78ba\u5be6\u80fd\u652f\u63f4\u6240\u9700\u7684\u8cc7\u6599\u4e92\u52d5\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udfd7\ufe0f \u7269\u4ef6\u5716\u7684\u7d50\u69cb<\/h2>\n<p>\u8981\u6709\u6548\u95b1\u8b80\u6216\u5efa\u7acb\u7269\u4ef6\u5716\uff0c\u5fc5\u9808\u4e86\u89e3\u5176\u7d44\u6210\u90e8\u5206\u3002\u6bcf\u500b\u5143\u7d20\u90fd\u9075\u5faa\u56b4\u683c\u7684\u7b26\u865f\u7cfb\u7d71\u3002<\/p>\n<h3>1. \u7269\u4ef6\u5be6\u4f8b<\/h3>\n<p>\u7269\u4ef6\u662f\u4e3b\u8981\u7684\u69cb\u5efa\u55ae\u5143\u3002\u5b83\u5011\u4ee5\u77e9\u5f62\u8868\u793a\u3002\u7269\u4ef6\u7684\u540d\u7a31\u4ee5\u7c97\u9ad4\u4e26\u52a0\u5e95\u7dda\u66f8\u5beb\uff0c\u5f8c\u9762\u63a5\u8457\u5192\u865f\u548c\u985e\u5225\u540d\u7a31\u3002<\/p>\n<ul>\n<li><strong>\u683c\u5f0f\uff1a<\/strong> <em>\u7269\u4ef6\u540d\u7a31:\u985e\u5225\u540d\u7a31<\/em><\/li>\n<li><strong>\u7bc4\u4f8b\uff1a<\/strong> <em>customer1:Customer<\/em><\/li>\n<\/ul>\n<p>\u5982\u679c\u7269\u4ef6\u6c92\u6709\u7279\u5b9a\u540d\u7a31\uff0c\u53ef\u50c5\u4ee5\u985e\u5225\u540d\u7a31\u8868\u793a\uff0c\u4f46\u547d\u540d\u5be6\u4f8b\u6709\u52a9\u65bc\u91d0\u6e05\u8a0e\u8ad6\u7684\u662f\u54ea\u500b\u7279\u5b9a\u5be6\u9ad4\u3002<\/p>\n<h3>2. \u5c6c\u6027\u548c\u503c<\/h3>\n<p>\u7269\u4ef6\u5305\u542b\u5c6c\u6027\uff0c\u5982\u540c\u985e\u5225\u4e00\u6a23\u3002\u7136\u800c\uff0c\u5728\u7269\u4ef6\u5716\u4e2d\uff0c\u9019\u4e9b\u5c6c\u6027\u6301\u6709\u5177\u9ad4\u7684\u503c\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u8cc7\u6599\u985e\u578b\u3002<\/p>\n<ul>\n<li><strong>\u985e\u5716\uff1a<\/strong> \u986f\u793a <em>name: \u5b57\u4e32<\/em><\/li>\n<li><strong>\u7269\u4ef6\u5716\uff1a<\/strong> \u986f\u793a <em>name: \u300cAlice\u300d<\/em><\/li>\n<\/ul>\n<p>\u9019\u7a2e\u5340\u5225\u81f3\u95dc\u91cd\u8981\u3002\u5b83\u8b93\u958b\u767c\u4eba\u54e1\u80fd\u5920\u6e05\u695a\u5730\u770b\u5230\u5728\u7279\u5b9a\u6642\u523b\u8a18\u61b6\u9ad4\u4e2d\u5b58\u5728\u54ea\u4e9b\u8cc7\u6599\u3002<\/p>\n<h3>3. \u9023\u7d50\u8207\u95dc\u806f<\/h3>\n<p>\u9023\u7d50\u4ee3\u8868\u7269\u4ef6\u4e4b\u9593\u7684\u9023\u63a5\u3002\u5b83\u5011\u5c0d\u61c9\u65bc\u985e\u5716\u4e2d\u5b9a\u7fa9\u7684\u95dc\u806f\u3002\u9023\u7d50\u6703\u9023\u63a5\u5169\u500b\u7279\u5b9a\u7684\u7269\u4ef6\u3002<\/p>\n<ul>\n<li><strong>\u65b9\u5411\uff1a<\/strong> \u7bad\u982d\u8868\u793a\u53ef\u5c0e\u822a\u6027\u6216\u95dc\u4fc2\u65b9\u5411\u3002<\/li>\n<li><strong>\u6a19\u7c64\uff1a<\/strong> \u9023\u7d50\u53ef\u4ee5\u547d\u540d\uff0c\u4ee5\u63cf\u8ff0\u9023\u63a5\u7684\u6027\u8cea\u3002<\/li>\n<li><strong>\u591a\u91cd\u6027\uff1a<\/strong> \u9023\u7d50\u7684\u5169\u7aef\u986f\u793a\u53ef\u4ee5\u9023\u63a5\u591a\u5c11\u500b\u7269\u4ef6\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udccb \u7269\u4ef6\u5716\u8207\u985e\u5716\u5c0d\u6bd4<\/h2>\n<p>\u985e\u5716\u8207\u7269\u4ef6\u5716\u4e4b\u9593\u7d93\u5e38\u7522\u751f\u6df7\u6dc6\u3002\u96d6\u7136\u5b83\u5011\u5916\u89c0\u76f8\u4f3c\uff0c\u4f46\u5176\u76ee\u7684\u537b\u6709\u986f\u8457\u5dee\u7570\u3002\u4e0b\u8868\u5c07\u91d0\u6e05\u5169\u8005\u7684\u5340\u5225\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb5<\/th>\n<th>\u985e\u5716<\/th>\n<th>\u7269\u4ef6\u5716<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7126\u9ede<\/strong><\/td>\n<td>\u985e\u578b\u8207\u7d50\u69cb<\/td>\n<td>\u5be6\u4f8b\u8207\u72c0\u614b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6642\u9593<\/strong><\/td>\n<td>\u4e00\u822c\u6027\u3001\u7121\u6642\u9593\u6027<\/td>\n<td>\u7279\u5b9a\u6642\u523b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5167\u5bb9<\/strong><\/td>\n<td>\u985e\u5225\u540d\u7a31\u3001\u985e\u578b\u3001\u65b9\u6cd5<\/td>\n<td>\u7269\u4ef6\u540d\u7a31\u3001\u503c\u3001\u9023\u7d50<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f7f\u7528\u6848\u4f8b<\/strong><\/td>\n<td>\u8a2d\u8a08\u968e\u6bb5<\/td>\n<td>\u9664\u932f\u3001\u6e2c\u8a66\u3001\u6587\u4ef6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8c61\u5fb5\u610f\u7fa9<\/strong><\/td>\n<td>\u5e95\u7dda\u6a19\u793a\u7684\u985e\u5225\u540d\u7a31<\/td>\n<td>\u5e95\u7dda\u6a19\u793a\u7684\u7269\u4ef6\u540d\u7a31 + \u985e\u5225\u540d\u7a31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7406\u89e3\u9019\u9805\u5dee\u7570\u53ef\u907f\u514d\u8aa4\u89e3\u3002\u5728\u8a2d\u8a08\u8cc7\u6599\u5eab\u7d50\u69cb\u6642\uff0c\u60a8\u6703\u4f9d\u8cf4\u985e\u5225\u5716\u3002\u5728\u6aa2\u8996\u5373\u6642\u4f3a\u670d\u5668\u8a18\u9304\u4ee5\u9664\u932f\u8a18\u61b6\u9ad4\u6d29\u6f0f\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u7e6a\u88fd\u7269\u4ef6\u5716\u4f86\u5448\u73fe\u76ee\u524d\u7684\u5806\u758a\u72c0\u614b\u3002<\/p>\n<h2>\ud83d\udd17 \u95dc\u4fc2\u8207\u591a\u91cd\u6027<\/h2>\n<p>\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\u6c7a\u5b9a\u4e86\u8cc7\u6599\u5982\u4f55\u6d41\u52d5\u8207\u9023\u63a5\u3002\u9019\u4e9b\u95dc\u4fc2\u53cd\u6620\u4e86\u985e\u5225\u5716\u4e2d\u7684\u95dc\u4fc2\uff0c\u4f46\u9069\u7528\u65bc\u5177\u9ad4\u7684\u5be6\u4f8b\u3002<\/p>\n<h3>\u95dc\u806f<\/h3>\n<p>\u95dc\u806f\u4ee3\u8868\u7269\u4ef6\u4e4b\u9593\u7684\u7d50\u69cb\u6027\u9023\u7d50\u3002\u9019\u8868\u793a\u4e00\u500b\u7269\u4ef6\u77e5\u9053\u53e6\u4e00\u500b\u7269\u4ef6\u7684\u5b58\u5728\u3002<\/p>\n<ul>\n<li><strong>\u55ae\u5411\uff1a<\/strong>\u4e00\u500b\u7269\u4ef6\u5c0e\u822a\u81f3\u53e6\u4e00\u500b\u7269\u4ef6\u3002<\/li>\n<li><strong>\u96d9\u5411\uff1a<\/strong>\u5169\u500b\u7269\u4ef6\u90fd\u53ef\u4ee5\u4e92\u76f8\u5c0e\u822a\u3002<\/li>\n<\/ul>\n<h3>\u805a\u5408<\/h3>\n<p>\u805a\u5408\u4ee3\u8868\u4e00\u7a2e\u300c\u6574\u9ad4-\u90e8\u5206\u300d\u95dc\u4fc2\uff0c\u5176\u4e2d\u90e8\u5206\u53ef\u4ee5\u7368\u7acb\u65bc\u6574\u9ad4\u800c\u5b58\u5728\u3002<\/p>\n<ul>\n<li><strong>\u7bc4\u4f8b\uff1a<\/strong> \u4e00\u500b\u90e8\u9580\u64c1\u6709\u54e1\u5de5\u3002<\/li>\n<li><strong> \u884c\u70ba\uff1a<\/strong> \u5982\u679c\u79fb\u9664\u90e8\u9580\uff0c\u54e1\u5de5\u4ecd\u7136\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h3>\u7d44\u5408<\/h3>\n<p>\u7d44\u5408\u662f\u805a\u5408\u7684\u4e00\u7a2e\u66f4\u5f37\u5f62\u5f0f\u3002\u90e8\u5206\u7121\u6cd5\u5728\u6c92\u6709\u6574\u9ad4\u7684\u60c5\u6cc1\u4e0b\u5b58\u5728\u3002<\/p>\n<ul>\n<li><strong>\u7bc4\u4f8b\uff1a<\/strong> \u4e00\u68df\u623f\u5c4b\u64c1\u6709\u623f\u9593\u3002<\/li>\n<li><strong> \u884c\u70ba\uff1a<\/strong> 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\u5efa\u7acb\u7269\u4ef6\u5716\u7684\u6b65\u9a5f<\/h2>\n<p>\u5efa\u7acb\u6709\u6548\u7684\u7269\u4ef6\u5716\u9700\u8981\u6709\u7cfb\u7d71\u7684\u65b9\u6cd5\u3002\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\u4ee5\u78ba\u4fdd\u6e96\u78ba\u6027\u8207\u6e05\u6670\u5ea6\u3002<\/p>\n<ol>\n<li><strong>\u8b58\u5225\u60c5\u5883\uff1a<\/strong>\u78ba\u5b9a\u60a8\u60f3\u8981\u6355\u6349\u7684\u7279\u5b9a\u6642\u523b\u3002\u662f\u5728\u767b\u5165\u671f\u9593\u55ce\uff1f\u8cfc\u8cb7\u5f8c\uff1f\u9084\u662f\u7cfb\u7d71\u7576\u6a5f\u6642\uff1f<\/li>\n<li><strong>\u6aa2\u8996\u985e\u5225\u5716\uff1a<\/strong>\u78ba\u4fdd\u60a8\u7684\u985e\u5225\u5716\u5df2\u5b9a\u7a3f\u3002\u82e5\u7121\u660e\u78ba\u5b9a\u7fa9\u7684\u985e\u578b\uff0c\u4fbf\u7121\u6cd5\u5efa\u7acb\u6709\u6548\u7684\u5be6\u4f8b\u3002<\/li>\n<li><strong>\u5b9a\u7fa9\u5be6\u4f8b\uff1a<\/strong>\u70ba\u60c5\u5883\u4e2d\u6d89\u53ca\u7684\u6bcf\u500b\u985e\u5225\u5efa\u7acb\u7269\u4ef6\u3002\u547d\u540d\u6642\u61c9\u5177\u6709\u610f\u7fa9\u3002<\/li>\n<li><strong>\u6307\u6d3e\u503c\uff1a<\/strong>\u4f7f\u7528\u8207\u60c5\u5883\u76f8\u95dc\u7684\u5177\u9ad4\u503c\u586b\u5165\u5c6c\u6027\u3002<\/li>\n<li><strong>\u7e6a\u88fd\u9023\u7d50\uff1a<\/strong>\u6839\u64da\u985e\u5225\u5716\u4e2d\u5b9a\u7fa9\u7684\u95dc\u806f\uff0c\u9023\u7d50\u7269\u4ef6\u3002<\/li>\n<li><strong>\u9a57\u8b49\u591a\u91cd\u6027\uff1a<\/strong>\u6aa2\u67e5\u9023\u7d50\u6578\u91cf\u662f\u5426\u7b26\u5408\u591a\u91cd\u6027\u9650\u5236\uff08\u4f8b\u5982\uff0c1 \u5c0d 0..*\uff09\u3002<\/li>\n<li><strong>\u6aa2\u8996\u4e00\u81f4\u6027\uff1a<\/strong>\u78ba\u4fdd\u4e0d\u5b58\u5728\u7121\u95dc\u806f\u7684\u9023\u7d50\u6216\u672a\u9023\u7d50\u7684\u7269\u4ef6\uff0c\u9664\u975e\u662f\u523b\u610f\u8a2d\u8a08\u3002<\/li>\n<\/ol>\n<h2>\ud83d\ude80 \u5be6\u52d9\u7bc4\u4f8b<\/h2>\n<p>\u8003\u616e\u4e00\u500b\u7dda\u4e0a\u9280\u884c\u7cfb\u7d71\u3002\u6211\u5011\u5e0c\u671b\u5448\u73fe\u4e00\u500b\u7279\u5b9a\u7684\u4ea4\u6613\u3002<\/p>\n<h3>\u6d89\u53ca\u7684\u985e\u5225<\/h3>\n<ul>\n<li><strong>\u4f7f\u7528\u8005\uff1a<\/strong>\u5305\u542b id\u3001\u59d3\u540d\u3001\u9918\u984d\u3002<\/li>\n<li><strong>\u5e33\u6236\uff1a<\/strong>\u5305\u542b\u5e33\u6236\u7de8\u865f\u3001\u985e\u578b\u3002<\/li>\n<li><strong>\u4ea4\u6613\uff1a<\/strong>\u5305\u542b\u65e5\u671f\u3001\u91d1\u984d\u3001\u985e\u578b\u3002<\/li>\n<\/ul>\n<h3>\u7269\u4ef6\u60c5\u5883<\/h3>\n<p>\u4e00\u4f4d\u540d\u53eb John Doe \u7684\u4f7f\u7528\u8005\u5f9e\u4ed6\u7684\u5132\u84c4\u5e33\u6236\u63d0\u9818\u8cc7\u91d1\u3002<\/p>\n<h4>\u5716\u5f62\u5143\u7d20<\/h4>\n<ul>\n<li><strong>\u7269\u4ef6 1\uff1a<\/strong> <em>user1:\u4f7f\u7528\u8005<\/em>\uff08\u59d3\u540d\uff1a\u300cJohn Doe\u300d\uff0c\u9918\u984d\uff1a5000\uff09<\/li>\n<li><strong>\u7269\u4ef6 2\uff1a<\/strong> <em>acc1:\u5e33\u6236<\/em> \uff08\u5e33\u6236\u7de8\u865f\uff1a\u300c12345\u300d\uff0c\u985e\u578b\uff1a\u300c\u5132\u84c4\u300d\uff09<\/li>\n<li><strong>\u7269\u4ef6 3\uff1a<\/strong> <em>txn1:\u4ea4\u6613<\/em> \uff08\u91d1\u984d\uff1a200\uff0c\u65e5\u671f\uff1a\u300c2023-10-01\u300d\uff09<\/li>\n<\/ul>\n<h4>\u9023\u7d50<\/h4>\n<ul>\n<li><strong>user1 \u5230 acc1\uff1a<\/strong> \u6a19\u7c64\u70ba\u300c\u64c1\u6709\u300d\uff08\u591a\u91cd\u6027 1 \u5c0d 1\uff09<\/li>\n<li><strong>acc1 \u5230 txn1\uff1a<\/strong> \u6a19\u7c64\u70ba\u300c\u64c1\u6709\u4ea4\u6613\u300d\uff08\u591a\u91cd\u6027 1 \u5c0d 0..*\uff09<\/li>\n<\/ul>\n<p>\u6b64\u8996\u89ba\u5316\u8868\u793a\u8b93\u958b\u767c\u4eba\u54e1\u80fd\u5920\u6e05\u695a\u770b\u5230\u7d04\u7ff0\u7684\u5e33\u6236\u9918\u984d\u5728\u8a72\u7279\u5b9a\u6642\u523b\u5982\u4f55\u8207\u4ea4\u6613\u8a18\u9304\u4e92\u52d5\u3002<\/p>\n<h2>\u2705 \u6e05\u6670\u5ea6\u7684\u6700\u4f73\u5be6\u52d9<\/h2>\n<p>\u904e\u65bc\u8907\u96dc\u7684\u5716\u8868\u5c07\u8b8a\u5f97\u6beb\u7121\u7528\u8655\u3002\u9075\u5faa\u9019\u4e9b\u6307\u5357\u4ee5\u78ba\u4fdd\u53ef\u8b80\u6027\u3002<\/p>\n<ul>\n<li><strong>\u9650\u5236\u7bc4\u570d\uff1a<\/strong> \u4e0d\u8981\u7e6a\u88fd\u6574\u500b\u7cfb\u7d71\u3002\u5c08\u6ce8\u65bc\u7279\u5b9a\u7684\u4f7f\u7528\u6848\u4f8b\u6216\u529f\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6709\u610f\u7fa9\u7684\u540d\u7a31\uff1a<\/strong> \u907f\u514d\u4f7f\u7528\u300cobject1\u300d\u7b49\u901a\u7528\u540d\u7a31\u3002\u6539\u7528\u300ccustomer1\u300d\u6216\u300corder42\u300d\u3002<\/li>\n<li><strong>\u4fdd\u6301\u6241\u5e73\uff1a<\/strong> \u9664\u975e\u5fc5\u8981\u65bc\u7d44\u5408\uff0c\u5426\u5247\u907f\u514d\u5d4c\u5957\u7269\u4ef6\u3002\u4fdd\u6301\u4f48\u5c40\u908f\u8f2f\u6027\u3002<\/li>\n<li><strong>\u8272\u5f69\u7de8\u78bc\uff1a<\/strong> \u96d6\u7136\u539f\u59cb\u78bc\u4e2d\u4e0d\u5141\u8a31\u4f7f\u7528 CSS\uff0c\u4f46\u53ef\u5728\u5de5\u5177\u4e2d\u4f7f\u7528\u8996\u89ba\u4e0a\u660e\u986f\u7684\u5f62\u72c0\u6216\u984f\u8272\u4f86\u6a19\u793a\u72c0\u614b\uff08\u4f8b\u5982\uff0c\u7d05\u8272\u4ee3\u8868\u932f\u8aa4\u72c0\u614b\uff09\u3002<\/li>\n<li><strong>\u8a3b\u89e3\uff1a<\/strong> \u4f7f\u7528\u8a3b\u89e3\u4f86\u89e3\u91cb\u50c5\u5f9e\u7dda\u689d\u7121\u6cd5\u660e\u986f\u770b\u51fa\u7684\u8907\u96dc\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<h2>\u274c \u61c9\u907f\u514d\u7684\u5e38\u898b\u9677\u9631<\/h2>\n<p>\u5373\u4f7f\u7d93\u9a57\u8c50\u5bcc\u7684\u5efa\u6a21\u8005\u4e5f\u6703\u72af\u932f\u3002\u8acb\u7559\u610f\u9019\u4e9b\u5e38\u898b\u932f\u8aa4\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9677\u9631<\/th>\n<th>\u5f8c\u679c<\/th>\n<th>\u89e3\u6c7a\u65b9\u6848<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5ffd\u7565\u591a\u91cd\u6027<\/td>\n<td>\u7121\u6548\u7684\u8cc7\u6599\u6a21\u578b<\/td>\n<td>\u6aa2\u67e5\u57fa\u6578\u7d04\u675f<\/td>\n<\/tr>\n<tr>\n<td>\u6df7\u5408\u985e\u8207\u7269\u4ef6\u7b26\u865f<\/td>\n<td>\u95b1\u8b80\u8005\u7522\u751f\u6df7\u6dc6<\/td>\n<td>\u78ba\u4fdd\u6240\u6709\u540d\u7a31\u90fd\u662f\u5be6\u4f8b<\/td>\n<\/tr>\n<tr>\n<td>\u904e\u5ea6\u64c1\u64e0<\/td>\n<td>\u5716\u8868\u8b8a\u5f97\u7121\u6cd5\u95b1\u8b80<\/td>\n<td>\u62c6\u5206\u70ba\u591a\u500b\u5716\u8868<\/td>\n<\/tr>\n<tr>\n<td>\u907a\u6f0f\u9023\u7d50<\/td>\n<td>\u908f\u8f2f\u6d41\u7a0b\u4e2d\u65b7<\/td>\n<td>\u9a57\u8b49\u95dc\u806f<\/td>\n<\/tr>\n<tr>\n<td>\u50c5\u9650\u975c\u614b\u503c<\/td>\n<td>\u5931\u53bb\u4e0a\u4e0b\u6587<\/td>\n<td>\u5305\u542b\u8db3\u5920\u7684\u4e0a\u4e0b\u6587\u4ee5\u7406\u89e3\u72c0\u614b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83e\udde0 \u4f55\u6642\u4f7f\u7528\u7269\u4ef6\u5716<\/h2>\n<p>\u4e26\u975e\u6bcf\u500b\u5c08\u6848\u90fd\u9700\u8981\u7269\u4ef6\u5716\u3002\u7576\u4ee5\u4e0b\u689d\u4ef6\u7b26\u5408\u6642\u4f7f\u7528\u3002<\/p>\n<ul>\n<li><strong>\u8907\u96dc\u7684\u72c0\u614b\u7ba1\u7406\uff1a<\/strong> \u7576\u7269\u4ef6\u4e92\u52d5\u904e\u65bc\u8907\u96dc\uff0c\u7121\u6cd5\u4ee5\u6587\u5b57\u63cf\u8ff0\u6642\u3002<\/li>\n<li><strong>\u8cc7\u6599\u5eab\u8a2d\u8a08\u9a57\u8b49\uff1a<\/strong> \u78ba\u4fdd\u5916\u9375\u8207\u95dc\u4fc2\u6b63\u78ba\u5c0d\u61c9\u3002<\/li>\n<li><strong>\u9664\u932f\uff1a<\/strong> \u7528\u65bc\u5728\u932f\u8aa4\u671f\u9593\u8ffd\u8e64\u8cc7\u6599\u6d41\u3002<\/li>\n<li><strong>\u5165\u8077\u8a13\u7df4\uff1a<\/strong> \u5354\u52a9\u65b0\u6210\u54e1\u5feb\u901f\u7406\u89e3\u8cc7\u6599\u7d50\u69cb\u3002<\/li>\n<li><strong>\u6e2c\u8a66\uff1a<\/strong> \u6e2c\u8a66\u6848\u4f8b\u901a\u5e38\u4f9d\u8cf4\u7279\u5b9a\u7269\u4ef6\u72c0\u614b\u4f86\u9a57\u8b49\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p>\u53cd\u4e4b\uff0c\u82e5\u9ad8\u968e\u67b6\u69cb\u6982\u89bd\u4e2d\u985e\u5225\u95dc\u4fc2\u5df2\u8db3\u5920\uff0c\u5247\u61c9\u907f\u514d\u4f7f\u7528\u3002\u96a8\u8457\u7cfb\u7d71\u6f14\u9032\uff0c\u5b83\u5011\u53ef\u80fd\u8fc5\u901f\u904e\u6642\u3002<\/p>\n<h2>\ud83d\udd04 \u5f9e\u975c\u614b\u6f14\u9032\u81f3\u52d5\u614b<\/h2>\n<p>\u96d6\u7136\u7269\u4ef6\u5716\u662f\u975c\u614b\u7684\uff0c\u4f46\u5b83\u5011\u901a\u5e38\u4f5c\u70ba\u52d5\u614b\u5efa\u6a21\u7684\u57fa\u790e\u3002\u5e8f\u5217\u5716\u8207\u901a\u8a0a\u5716\u5efa\u7acb\u5728\u7269\u4ef6\u5716\u4e2d\u5b9a\u7fa9\u7684\u7269\u4ef6\u4e4b\u4e0a\u3002<\/p>\n<p>\u900f\u904e\u5148\u5b9a\u7fa9\u7269\u4ef6\u53ca\u5176\u95dc\u4fc2\uff0c\u53ef\u78ba\u4fdd\u5f8c\u7e8c\u5716\u8868\u4e2d\u7684\u4e92\u52d5\u662f\u6709\u6548\u7684\u3002\u5b83\u4f5c\u70ba\u52d5\u614b\u884c\u70ba\u7684\u5408\u7d04\u3002<\/p>\n<h2>\ud83d\udcdd \u7b26\u865f\u898f\u5247\u6458\u8981<\/h2>\n<p>\u70ba\u4e86\u5feb\u901f\u53c3\u8003\uff0c\u4ee5\u4e0b\u662f\u6b63\u78ba\u7e6a\u88fd\u7b26\u865f\u7684\u6aa2\u67e5\u6e05\u55ae\u3002<\/p>\n<ul>\n<li><strong>\u7269\u4ef6\u540d\u7a31\uff1a<\/strong>\u5e95\u7dda\u6587\u5b57\u3002<\/li>\n<li><strong>\u985e\u5225\u540d\u7a31\uff1a<\/strong>\u5192\u865f\u5f8c\u7684\u6587\u5b57\u3002<\/li>\n<li><strong>\u5c6c\u6027\uff1a<\/strong>\u5217\u5728\u7269\u4ef6\u6846\u5167\u3002<\/li>\n<li><strong>\u503c\uff1a<\/strong>\u6307\u6d3e\u7d66\u5c6c\u6027\uff08\u4f8b\u5982\u300cvalue\u300d\uff09\u3002<\/li>\n<li><strong>\u9023\u7d50\uff1a<\/strong>\u9023\u63a5\u6846\u7684\u76f4\u7dda\u6216\u66f2\u7dda\u3002<\/li>\n<li><strong>\u7bad\u982d\uff1a<\/strong>\u8868\u793a\u5c0e\u822a\u65b9\u5411\u3002<\/li>\n<li><strong>\u6a19\u7c64\uff1a<\/strong>\u63cf\u8ff0\u9023\u7d50\u7684\u6587\u5b57\u3002<\/li>\n<li><strong>\u591a\u91cd\u6027\uff1a<\/strong>\u9023\u7d50\u672b\u7aef\u7684\u6578\u5b57\uff08\u4f8b\u5982 1, 0..*, 1..*\uff09\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udfaf 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