{"id":1534,"date":"2026-04-11T02:15:11","date_gmt":"2026-04-10T18:15:11","guid":{"rendered":"https:\/\/mayaharper.showcasingme.net\/cn\/quick-start-guide-uml-object-diagrams\/"},"modified":"2026-04-11T02:15:11","modified_gmt":"2026-04-10T18:15:11","slug":"quick-start-guide-uml-object-diagrams","status":"publish","type":"post","link":"https:\/\/mayaharper.showcasingme.net\/cn\/quick-start-guide-uml-object-diagrams\/","title":{"rendered":"\u65b0\u5f00\u53d1\u4eba\u5458\u7684UML\u5bf9\u8c61\u56fe\u5feb\u901f\u5165\u95e8\u6307\u5357"},"content":{"rendered":"<p>\u7406\u89e3\u8f6f\u4ef6\u67b6\u6784\u4e0d\u4ec5\u9700\u8981\u7f16\u5199\u4ee3\u7801\uff0c\u8fd8\u9700\u8981\u53ef\u89c6\u5316\u3002\u867d\u7136\u7c7b\u56fe\u5c55\u793a\u4e86\u7cfb\u7edf\u7684\u84dd\u56fe\uff0c<strong>UML\u5bf9\u8c61\u56fe<\/strong>\u6355\u6349\u7cfb\u7edf\u5728\u67d0\u4e00\u7279\u5b9a\u65f6\u523b\u7684\u5177\u4f53\u72b6\u6001\u3002\u5bf9\u4e8e\u8fdb\u5165\u590d\u6742\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u7406\u89e3\u5b9e\u4f8b\u4e4b\u95f4\u7684\u4ea4\u4e92\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u6709\u52a9\u4e8e\u8c03\u8bd5\u3001\u6587\u6863\u7f16\u5199\u548c\u6c9f\u901a\u3002<\/p>\n<p>\u672c\u6307\u5357\u5c06\u6df1\u5165\u63a2\u8ba8\u5bf9\u8c61\u56fe\u3002\u6211\u4eec\u5c06\u4e0d\u4f9d\u8d56\u7279\u5b9a\u5de5\u5177\u6216\u8425\u9500\u5671\u5934\uff0c\u63a2\u7d22\u5b83\u4eec\u7684\u7ed3\u6784\u3001\u8bed\u6cd5\u548c\u5b9e\u9645\u5e94\u7528\u3002\u9605\u8bfb\u5b8c\u672c\u6587\u540e\uff0c\u60a8\u5c06\u638c\u63e1\u5982\u4f55\u6784\u5efa\u8fd9\u4e9b\u56fe\u8868\u4ee5\u9610\u660e\u8fd0\u884c\u65f6\u884c\u4e3a\u3002<\/p>\n<figure class=\"wp-block-image aligncenter\"><img alt=\"Chalkboard-style infographic teaching UML object diagrams for new developers: shows recipe-to-cake analogy comparing class vs object diagrams, key notation elements (underlined object boxes, links, multiplicity), 5-step creation process, common mistakes to avoid, and a simple e-commerce example with alice:User owning cart_101:ShoppingCart containing prod_laptop:Product, all presented in hand-written teacher style with chalk aesthetics on dark slate background\" decoding=\"async\" src=\"https:\/\/mayaharper.showcasingme.net\/wp-content\/uploads\/2026\/04\/uml-object-diagrams-quick-start-guide-chalkboard-infographic.jpg\"\/><\/figure>\n<h2>\ud83e\udde9 \u4ec0\u4e48\u662fUML\u5bf9\u8c61\u56fe\uff1f<\/h2>\n<p>UML\u5bf9\u8c61\u56fe\u662f\u4e00\u79cd\u9759\u6001\u7ed3\u6784\u56fe\u3002\u5b83\u8868\u793a\u7cfb\u7edf\u5728\u67d0\u4e00\u7279\u5b9a\u65f6\u523b\u7684\u5feb\u7167\u3002\u4e0e\u5b9a\u4e49\u6f5c\u5728\u7ed3\u6784\uff08\u7c7b\u578b\u3001\u5c5e\u6027\u3001\u64cd\u4f5c\uff09\u7684\u7c7b\u56fe\u4e0d\u540c\uff0c\u5bf9\u8c61\u56fe\u5c55\u793a\u4e86\u8fd9\u4e9b\u7ed3\u6784\u4e2d\u586b\u5145\u7684\u5b9e\u9645\u6570\u636e\u3002<\/p>\n<p>\u5c06\u7c7b\u56fe\u60f3\u8c61\u6210\u86cb\u7cd5\u7684\u98df\u8c31\u3002\u5b83\u5217\u51fa\u4e86\u539f\u6599\u548c\u6b65\u9aa4\u3002\u5bf9\u8c61\u56fe\u5219\u662f\u6446\u5728\u684c\u4e0a\u7684\u5b9e\u9645\u86cb\u7cd5\u3002\u5b83\u5c55\u793a\u4e86\u6267\u884c\u98df\u8c31\u540e\u7684\u7ed3\u679c\u3002\u4ece\u6280\u672f\u89d2\u5ea6\u6765\u8bf4\uff0c\u5b83\u5c55\u793a\u4e86\uff1a<\/p>\n<ul>\n<li><strong>\u5bf9\u8c61\uff1a<\/strong>\u7c7b\u7684\u5b9e\u4f8b\u3002<\/li>\n<li><strong>\u94fe\u63a5\uff1a<\/strong>\u5bf9\u8c61\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/li>\n<li><strong>\u5c5e\u6027\uff1a<\/strong>\u5bf9\u8c61\u5f53\u524d\u6301\u6709\u7684\u503c\u3002<\/li>\n<li><strong>\u72b6\u6001\uff1a<\/strong>\u8be5\u65f6\u523b\u7cfb\u7edf\u7684\u72b6\u6001\u3002<\/li>\n<\/ul>\n<p>\u5f53\u60a8\u9700\u8981\u5411\u53ef\u80fd\u4e0d\u7406\u89e3\u62bd\u8c61\u7c7b\u5c42\u6b21\u7ed3\u6784\u7684\u5229\u76ca\u76f8\u5173\u8005\u89e3\u91ca\u590d\u6742\u7684\u5bf9\u8c61\u4ea4\u4e92\u65f6\uff0c\u8fd9\u4e9b\u56fe\u8868\u5c24\u5176\u6709\u7528\u3002\u5b83\u4eec\u4f7f\u8ba8\u8bba\u57fa\u4e8e\u5177\u4f53\u7684\u4f8b\u5b50\u3002<\/p>\n<h2>\ud83d\udd11 \u5173\u952e\u7ec4\u4ef6\u4e0e\u7b26\u53f7<\/h2>\n<p>\u5728\u7ed8\u5236\u4e4b\u524d\uff0c\u60a8\u5fc5\u987b\u7406\u89e3\u8fd9\u79cd\u89c6\u89c9\u8bed\u8a00\u3002\u5bf9\u8c61\u56fe\u4f7f\u7528\u7279\u5b9a\u7684\u7b26\u53f7\u6765\u9ad8\u6548\u4f20\u8fbe\u542b\u4e49\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u5143\u7d20\u7684\u5206\u89e3\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5143\u7d20<\/th>\n<th>\u89c6\u89c9\u8868\u793a<\/th>\n<th>\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5bf9\u8c61<\/strong><\/td>\n<td>\u5e26\u7c97\u4e0b\u5212\u7ebf\u7684\u77e9\u5f62<\/td>\n<td>\u8868\u793a\u7c7b\u7684\u7279\u5b9a\u5b9e\u4f8b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7c7b\u540d<\/strong><\/td>\n<td>\u77e9\u5f62\u7684\u4e0a\u90e8<\/td>\n<td>\u6807\u8bc6\u5bf9\u8c61\u7684\u7c7b\u578b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5bf9\u8c61\u540d<\/strong><\/td>\n<td>\u77e9\u5f62\u7684\u4e0b\u90e8\uff08\u5e26\u4e0b\u5212\u7ebf\uff09<\/td>\n<td>\u5b9e\u4f8b\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5c5e\u6027<\/strong><\/td>\n<td>\u77e9\u5f62\u5185\u7684\u5217\u8868<\/td>\n<td>\u663e\u793a\u5f53\u524d\u7684\u6570\u636e\u503c\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u94fe\u63a5<\/strong><\/td>\n<td>\u8fde\u63a5\u5bf9\u8c61\u7684\u7ebf<\/td>\n<td>\u8868\u793a\u5b9e\u4f8b\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u591a\u91cd\u6027<\/strong><\/td>\n<td>\u7ebf\u672b\u7aef\u9644\u8fd1\u7684\u6570\u5b57<\/td>\n<td>\u8868\u793a\u53ef\u4ee5\u8fde\u63a5\u7684\u5bf9\u8c61\u6570\u91cf\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1. \u5bf9\u8c61\u6846<\/h3>\n<p>\u6bcf\u4e2a\u5bf9\u8c61\u90fd\u7ed8\u5236\u4e3a\u4e00\u4e2a\u77e9\u5f62\u3002\u9876\u90e8\u90e8\u5206\u5305\u542b\u7c7b\u540d\uff08\u4f8b\u5982\uff0c<code>Customer<\/code>\uff09\u3002\u5e95\u90e8\u90e8\u5206\u5305\u542b\u5bf9\u8c61\u540d\u79f0\uff0c\u524d\u9762\u52a0\u5192\u53f7\u3002\u4f8b\u5982\uff0c<code>:Customer<\/code> \u6216 <code>john_doe:Customer<\/code>\u3002\u5bf9\u8c61\u540d\u79f0\u901a\u5e38\u7528\u4e0b\u5212\u7ebf\u6807\u51fa\uff0c\u4ee5\u533a\u522b\u4e8e\u7c7b\u540d\u3002<\/p>\n<p>\u5728\u6846\u5185\uff0c\u4f60\u5217\u51fa\u5c5e\u6027\u3002\u5728\u7c7b\u56fe\u4e2d\uff0c\u5c5e\u6027\u63cf\u8ff0\u7c7b\u578b\uff08\u4f8b\u5982\uff0c<code>age: int<\/code>\uff09\u3002\u5728\u5bf9\u8c61\u56fe\u4e2d\uff0c\u4f60\u5c55\u793a\u5b9e\u9645\u503c\uff08\u4f8b\u5982\uff0c<code>age: 28<\/code>\uff09\u3002\u8fd9\u79cd\u533a\u522b\u5bf9\u4e8e\u7406\u89e3\u8fd0\u884c\u65f6\u6570\u636e\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>2. \u94fe\u63a5\u548c\u5173\u8054<\/h3>\n<p>\u94fe\u63a5\u8868\u793a\u5bf9\u8c61\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5b83\u4eec\u4ee5\u5b9e\u7ebf\u8fde\u63a5\u6846\u6765\u7ed8\u5236\u3002\u4e0e\u5b9a\u4e49\u6f5c\u5728\u8fde\u63a5\u7684\u7c7b\u5173\u8054\u4e0d\u540c\uff0c\u94fe\u63a5\u5b9a\u4e49\u7684\u662f\u5b9e\u9645\u8fde\u63a5\u3002<\/p>\n<ul>\n<li><strong>\u5173\u8054\u540d\u79f0\uff1a<\/strong>\u7ebf\u4e0a\u7684\u6807\u7b7e\uff0c\u7528\u4e8e\u63cf\u8ff0\u5173\u7cfb\uff08\u4f8b\u5982\uff0c<code>owns<\/code>, <code>manages<\/code>).<\/li>\n<li><strong>\u89d2\u8272\u540d\u79f0\uff1a<\/strong>\u4f4d\u4e8e\u8fde\u7ebf\u672b\u7aef\u7684\u6807\u7b7e\uff0c\u8868\u793a\u5bf9\u8c61\u7684\u89c6\u89d2\u3002<\/li>\n<\/ul>\n<h2>\ud83c\udd9a \u5bf9\u8c61\u56fe vs. \u7c7b\u56fe<\/h2>\n<p>\u8fd9\u4e24\u79cd\u56fe\u793a\u7c7b\u578b\u5e38\u5e38\u5f15\u8d77\u6df7\u6dc6\u3002\u4e24\u8005\u90fd\u662f\u7ed3\u6784\u6027\u7684\uff0c\u4f46\u5b83\u4eec\u7684\u5173\u6ce8\u70b9\u6709\u663e\u8457\u5dee\u5f02\u3002\u4e86\u89e3\u5728\u4f55\u65f6\u4f7f\u7528\u54ea\u4e00\u79cd\uff0c\u662f\u6280\u672f\u4f5c\u5bb6\u548c\u67b6\u6784\u5e08\u7684\u5173\u952e\u6280\u80fd\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u7c7b\u56fe<\/th>\n<th>\u5bf9\u8c61\u56fe<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5173\u6ce8\u70b9<\/strong><\/td>\n<td>\u7c7b\u578b\u4e0e\u5b9a\u4e49<\/td>\n<td>\u5b9e\u4f8b\u4e0e\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td><strong>\u751f\u547d\u5468\u671f<\/strong><\/td>\n<td>\u9759\u6001\uff08\u84dd\u56fe\uff09<\/td>\n<td>\u52a8\u6001\uff08\u5feb\u7167\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5c5e\u6027<\/strong><\/td>\n<td>\u6570\u636e\u7c7b\u578b<\/td>\n<td>\u5b9e\u9645\u503c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7528\u9014<\/strong><\/td>\n<td>\u8bbe\u8ba1\u9636\u6bb5<\/td>\n<td>\u8c03\u8bd5\u4e0e\u6587\u6863\u7f16\u5199<\/td>\n<\/tr>\n<tr>\n<td><strong>\u590d\u6742\u6027<\/strong><\/td>\n<td>\u53ef\u80fd\u5f88\u5927\u4e14\u62bd\u8c61<\/td>\n<td>\u901a\u5e38\u8f83\u5c0f\u4e14\u5177\u4f53<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u867d\u7136\u7c7b\u56fe\u56de\u7b54\u7684\u662f\u201c\u7cfb\u7edf\u80fd\u505a\u4ec0\u4e48\uff1f\u201d\uff0c\u4f46\u5bf9\u8c61\u56fe\u56de\u7b54\u7684\u662f\u201c\u7cfb\u7edf\u73b0\u5728\u6b63\u5728\u505a\u4ec0\u4e48\uff1f\u201d\u3002\u540c\u65f6\u4f7f\u7528\u4e24\u8005\u53ef\u4ee5\u5168\u9762\u5c55\u73b0\u4f60\u8f6f\u4ef6\u7684\u8bbe\u8ba1\u4e0e\u884c\u4e3a\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u5982\u4f55\u521b\u5efa\u5bf9\u8c61\u56fe<\/h2>\n<p>\u521b\u5efa\u8fd9\u4e9b\u56fe\u793a\u9700\u8981\u9075\u5faa\u903b\u8f91\u6d41\u7a0b\u3002\u4f60\u4e0d\u80fd\u968f\u610f\u5730\u753b\u51fa\u65b9\u6846\uff1b\u5b83\u4eec\u5fc5\u987b\u53cd\u6620\u4f60\u5728\u7c7b\u7ed3\u6784\u4e2d\u5b9a\u4e49\u7684\u6709\u6548\u5173\u7cfb\u3002\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u53ef\u786e\u4fdd\u51c6\u786e\u6027\u3002<\/p>\n<h3>\u6b65\u9aa4 1\uff1a\u5b9a\u4e49\u8303\u56f4<\/h3>\n<p>\u9996\u5148\u786e\u5b9a\u4f60\u6b63\u5728\u5efa\u6a21\u7684\u5177\u4f53\u573a\u666f\u3002\u4f60\u662f\u5728\u8bb0\u5f55\u767b\u5f55\u6d41\u7a0b\uff1f\u5c55\u793a\u6570\u636e\u5e93\u4e8b\u52a1\uff1f\u8fd8\u662f\u8bf4\u660e\u7279\u5b9a\u7684\u9519\u8bef\u72b6\u6001\uff1f\u7f29\u5c0f\u8303\u56f4\u53ef\u9632\u6b62\u56fe\u793a\u53d8\u5f97\u6742\u4e71\u3002<\/p>\n<h3>\u6b65\u9aa4 2\uff1a\u8bc6\u522b\u5bf9\u8c61<\/h3>\n<p>\u67e5\u770b\u4f60\u7684\u7c7b\u56fe\uff0c\u9009\u62e9\u4e0e\u4f60\u573a\u666f\u76f8\u5173\u7684\u7c7b\u3002\u4e3a\u6bcf\u4e2a\u7c7b\u521b\u5efa\u5b9e\u4f8b\u3002\u786e\u4fdd\u5b83\u4eec\u7684\u547d\u540d\u6e05\u6670\u660e\u786e\u3002\u907f\u514d\u4f7f\u7528\u5982 &#8221; \u8fd9\u7c7b\u901a\u7528\u540d\u79f0\u3002<code>obj1<\/code> \u9664\u975e\u662f\u4e34\u65f6\u53d8\u91cf\u3002\u4f7f\u7528\u50cf\u8fd9\u6837\u7684\u63cf\u8ff0\u6027\u540d\u79f0<code>user_session_01<\/code>.<\/p>\n<h3>\u6b65\u9aa43\uff1a\u5206\u914d\u5c5e\u6027\u503c<\/h3>\n<p>\u4f7f\u7528\u771f\u5b9e\u6570\u636e\u586b\u5145\u5c5e\u6027\u90e8\u5206\u3002\u5982\u679c\u4f60\u5728\u5efa\u6a21\u8d2d\u7269\u8f66\uff0c\u4ef7\u683c\u5c5e\u6027\u5e94\u4e3a\u6570\u5b57\uff0c\u800c\u4e0d\u662f\u50cf\u201cprice\u201d\u8fd9\u6837\u7684\u5b57\u7b26\u4e32\u3002\u6570\u636e\u7c7b\u578b\u7684\u4e00\u81f4\u6027\u6709\u52a9\u4e8e\u4fdd\u6301\u6a21\u578b\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h3>\u6b65\u9aa44\uff1a\u5efa\u7acb\u94fe\u63a5<\/h3>\n<p>\u4f7f\u7528\u4e0e\u7c7b\u56fe\u4e2d\u5173\u8054\u4e00\u81f4\u7684\u7ebf\u6761\u8fde\u63a5\u5bf9\u8c61\u3002\u786e\u4fdd\u65b9\u5411\u6027\u5339\u914d\u3002\u5982\u679c\u7c7b\u56fe\u663e\u793a\u4e00\u5bf9\u591a\u5173\u7cfb\uff0c\u8bf7\u786e\u4fdd\u5bf9\u8c61\u56fe\u53cd\u6620\u51fa\u6b64\u5feb\u7167\u4e2d\u5b9e\u9645\u5b58\u5728\u7684\u94fe\u63a5\u6570\u91cf\u3002<\/p>\n<h3>\u6b65\u9aa45\uff1a\u6dfb\u52a0\u591a\u91cd\u6027\u7ea6\u675f<\/h3>\n<p>\u5728\u94fe\u63a5\u7684\u672b\u7aef\u5305\u542b\u591a\u91cd\u6027\u6307\u793a\u7b26\u3002\u8fd9\u53ef\u4ee5\u660e\u786e\u5173\u7cfb\u7684\u57fa\u6570\u3002\u5e38\u89c1\u7684\u7b26\u53f7\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>1:<\/strong> \u6070\u597d\u4e00\u4e2a\u3002<\/li>\n<li><strong>0..1:<\/strong> \u96f6\u4e2a\u6216\u4e00\u4e2a\u3002<\/li>\n<li><strong>1..*:<\/strong> \u4e00\u4e2a\u6216\u591a\u4e2a\u3002<\/li>\n<li><strong>0..*:<\/strong> \u96f6\u4e2a\u6216\u591a\u4e2a\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u6570\u5b57\u6709\u52a9\u4e8e\u8bfb\u8005\u7406\u89e3\u7ea6\u675f\uff0c\u800c\u65e0\u9700\u9605\u8bfb\u4ee3\u7801\u3002<\/p>\n<h2>\ud83d\udcdd \u8bed\u6cd5\u89c4\u5219\u4e0e\u89c4\u8303<\/h2>\n<p>\u4e3a\u4e86\u4fdd\u6301\u4e13\u4e1a\u6807\u51c6\uff0c\u8bf7\u9075\u5b88\u65e2\u5b9a\u7684\u89c4\u8303\u3002\u504f\u79bb\u8fd9\u4e9b\u89c4\u8303\u53ef\u80fd\u4f1a\u5bfc\u81f4\u719f\u6089\u6807\u51c6\u7684\u56e2\u961f\u6210\u5458\u4ea7\u751f\u56f0\u60d1\u3002<\/p>\n<ul>\n<li><strong>\u4e0b\u5212\u7ebf\uff1a<\/strong> \u59cb\u7ec8\u4e0b\u5212\u7ebf\u5bf9\u8c61\u540d\u79f0\u3002\u8fd9\u662f\u533a\u5206\u5b9e\u4f8b\u4e0e\u7c7b\u7684\u4e3b\u8981\u89c6\u89c9\u63d0\u793a\u3002<\/li>\n<li><strong> \u53ef\u89c1\u6027\uff1a<\/strong> \u4f60\u53ef\u4ee5\u5728\u5c5e\u6027\u540d\u79f0\u524d\u5305\u542b\u53ef\u89c1\u6027\u7b26\u53f7\uff08+\u3001-\u3001#\u3001~\uff09\uff0c\u4f46\u5728\u5bf9\u8c61\u56fe\u4e2d\u901a\u5e38\u7701\u7565\u4ee5\u8282\u7701\u7a7a\u95f4\uff0c\u9664\u975e\u503c\u672c\u8eab\u654f\u611f\u3002<\/li>\n<li><strong> \u683c\u5f0f\uff1a<\/strong> \u4fdd\u6301\u6846\u5185\u6587\u5b57\u6e05\u6670\u53ef\u8bfb\u3002\u4e0d\u8981\u8ba9\u6587\u5b57\u5728\u4e0d\u5e72\u51c0\u6362\u884c\u7684\u60c5\u51b5\u4e0b\u6ea2\u51fa\u8fb9\u754c\u3002<\/li>\n<li><strong> \u989c\u8272\uff1a<\/strong> \u867d\u7136\u9ed1\u767d\u662f\u6807\u51c6\uff0c\u4f46\u4f7f\u7528\u989c\u8272\u5bf9\u76f8\u5173\u5bf9\u8c61\u8fdb\u884c\u5206\u7ec4\u53ef\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002\u7136\u800c\uff0c\u8bf7\u786e\u4fdd\u56fe\u8868\u5728\u7070\u5ea6\u6253\u5370\u65f6\u4ecd\u53ef\u8bfb\u3002<\/li>\n<li><strong> \u94fe\u63a5\u6807\u7b7e\uff1a<\/strong> \u5c06\u5173\u8054\u540d\u79f0\u653e\u5728\u8fde\u7ebf\u7684\u4e2d\u95f4\u4f4d\u7f6e\u3002\u5c06\u89d2\u8272\u540d\u79f0\u653e\u5728\u5bf9\u8c61\u6846\u9644\u8fd1\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udeab \u9700\u8981\u907f\u514d\u7684\u5e38\u89c1\u9519\u8bef<\/h2>\n<p>\u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u5f00\u53d1\u4eba\u5458\u5728\u5efa\u6a21\u65f6\u4e5f\u4f1a\u72af\u9519\u3002\u4e86\u89e3\u8fd9\u4e9b\u9677\u9631\u6709\u52a9\u4e8e\u4f60\u751f\u6210\u66f4\u6e05\u6670\u3001\u66f4\u51c6\u786e\u7684\u56fe\u8868\u3002<\/p>\n<ul>\n<li><strong>\u6df7\u6dc6\u7c7b\u4e0e\u5bf9\u8c61\u8868\u793a\u6cd5\uff1a<\/strong> \u4e0d\u8981\u5728\u540c\u4e00\u4e2a\u6846\u4e2d\u6df7\u5408\u4f7f\u7528\u7c7b\u540d\u548c\u5bf9\u8c61\u540d\u3002\u4fdd\u6301\u5c42\u6b21\u7ed3\u6784\u6e05\u6670\u3002<\/li>\n<li><strong>\u5ffd\u7565\u591a\u91cd\u6027\uff1a<\/strong> \u5728\u672a\u6307\u5b9a\u591a\u91cd\u6027\u7684\u60c5\u51b5\u4e0b\u7ed8\u5236\u8fde\u63a5\uff0c\u4f1a\u5bfc\u81f4\u5173\u4e8e\u6d89\u53ca\u5bf9\u8c61\u6570\u91cf\u7684\u6b67\u4e49\u3002<\/li>\n<li><strong>\u8fc7\u5ea6\u4f7f\u7528\uff1a<\/strong> \u8bd5\u56fe\u5c55\u793a\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5bf9\u8c61\u3002\u5bf9\u8c61\u56fe\u662f\u5feb\u7167\u3002\u5c55\u793a\u8fc7\u591a\u6570\u636e\u4f1a\u4ea7\u751f\u5e72\u6270\u3002<\/li>\n<li><strong>\u5c5e\u6027\u7c7b\u578b\u9519\u8bef\uff1a<\/strong> \u5f53\u7c7b\u578b\u662f\u6574\u6570\u4ee3\u7801\u65f6\uff0c\u5374\u5199\u6210\u201cstatus: active\u201d\u3002\u5e94\u575a\u6301\u4f7f\u7528\u4f60\u5728\u6a21\u5f0f\u4e2d\u5b9a\u4e49\u7684\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<li><strong>\u5b64\u7acb\u7684\u5bf9\u8c61\uff1a<\/strong> \u9664\u975e\u662f\u72ec\u7acb\u5b9e\u4f53\uff0c\u5426\u5219\u4e0d\u8981\u8ba9\u5bf9\u8c61\u8131\u79bb\u8fde\u63a5\u800c\u6f02\u6d6e\u3002\u5b64\u7acb\u7684\u5bf9\u8c61\u901a\u5e38\u8868\u660e\u7f3a\u5c11\u67d0\u79cd\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<h2>\ud83d\udd0d \u63d0\u9ad8\u53ef\u8bfb\u6027\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u56fe\u8868\u662f\u4e00\u79cd\u6c9f\u901a\u5de5\u5177\u3002\u5982\u679c\u6ca1\u4eba\u80fd\u770b\u61c2\uff0c\u5b83\u5c31\u5931\u53bb\u4e86\u4f5c\u7528\u3002\u9075\u5faa\u8fd9\u4e9b\u5b9e\u8df5\u53ef\u4ee5\u63d0\u5347\u6e05\u6670\u5ea6\u3002<\/p>\n<h3>1. \u4f7f\u7528\u63cf\u8ff0\u6027\u6807\u7b7e<\/h3>\n<p>\u907f\u514d\u4f7f\u7528\u4e0d\u88ab\u666e\u904d\u7406\u89e3\u7684\u7f29\u5199\u3002\u4e0d\u8981\u4f7f\u7528<code>cust<\/code>\uff0c\u800c\u5e94\u4f7f\u7528<code>customer<\/code>\u3002\u5982\u679c\u7a7a\u95f4\u7d27\u5f20\uff0c\u53ef\u4ee5\u4f7f\u7528\u56fe\u4f8b\uff0c\u4f46\u59cb\u7ec8\u4f18\u5148\u4f7f\u7528\u6807\u51c6\u540d\u79f0\u3002<\/p>\n<h3>2. \u5c06\u76f8\u5173\u5bf9\u8c61\u5206\u7ec4<\/h3>\n<p>\u89c6\u89c9\u4e0a\u5c06\u7ecf\u5e38\u4ea4\u4e92\u7684\u5bf9\u8c61\u5206\u7ec4\u3002\u4f7f\u7528\u4e0d\u53ef\u89c1\u7684\u5bb9\u5668\u6216\u95f4\u8ddd\u6765\u5f62\u6210\u96c6\u7fa4\u3002\u8fd9\u53ef\u4ee5\u51cf\u5c11\u5728\u753b\u5e03\u4e0a\u8ffd\u8e2a\u5173\u7cfb\u6240\u9700\u7684\u8ba4\u77e5\u8d1f\u62c5\u3002<\/p>\n<h3>3. \u4fdd\u6301\u4e00\u81f4\u6027<\/h3>\n<p>\u786e\u4fdd\u6240\u6709\u5bf9\u8c61\u6846\u7684\u5927\u5c0f\u5927\u81f4\u76f8\u540c\u3002\u4e00\u81f4\u5730\u5bf9\u9f50\u6587\u672c\u3002\u4e0d\u4e00\u81f4\u7684\u683c\u5f0f\u4f1a\u5206\u6563\u8bfb\u8005\u6ce8\u610f\u529b\uff0c\u663e\u5f97\u4e0d\u591f\u4e13\u4e1a\u3002<\/p>\n<h3>4. \u9650\u5236\u590d\u6742\u5ea6<\/h3>\n<p>\u5982\u679c\u56fe\u8868\u53d8\u5f97\u8fc7\u5927\uff0c\u5e94\u5c06\u5176\u62c6\u5206\u4e3a\u591a\u4e2a\u89c6\u56fe\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7528\u4e8e\u7528\u6237\u6a21\u5757\uff0c\u53e6\u4e00\u4e2a\u7528\u4e8e\u8ba1\u8d39\u6a21\u5757\u3002\u6709\u4e24\u4e2a\u6e05\u6670\u7684\u56fe\u8868\uff0c\u603b\u6bd4\u4e00\u4e2a\u4ee4\u4eba\u671b\u800c\u751f\u754f\u7684\u56fe\u8868\u8981\u597d\u3002<\/p>\n<h2>\ud83c\udf0d \u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/h2>\n<p>\u8fd9\u4e9b\u56fe\u8868\u5728\u5f00\u53d1\u5468\u671f\u4e2d\u5904\u4e8e\u4ec0\u4e48\u4f4d\u7f6e\uff1f\u5b83\u4eec\u662f\u53ef\u5728\u5404\u4e2a\u9636\u6bb5\u4f7f\u7528\u7684\u591a\u529f\u80fd\u5de5\u5177\u3002<\/p>\n<h3>1. \u8c03\u8bd5\u8fd0\u884c\u65f6\u9519\u8bef<\/h3>\n<p>\u5f53\u51fa\u73b0\u9519\u8bef\u65f6\uff0c\u60a8\u53ef\u4ee5\u5bf9\u6d89\u53ca\u9519\u8bef\u7684\u5bf9\u8c61\u72b6\u6001\u8fdb\u884c\u5efa\u6a21\u3002\u8fd9\u6709\u52a9\u4e8e\u91cd\u73b0\u95ee\u9898\u5e76\u7406\u89e3\u7279\u5b9a\u94fe\u63a5\u5931\u8d25\u7684\u539f\u56e0\u3002<\/p>\n<h3>2. API \u6587\u6863<\/h3>\n<p>\u5bf9\u4e8e\u4f7f\u7528\u60a8 API \u7684\u5916\u90e8\u5f00\u53d1\u8005\uff0c\u5bf9\u8c61\u56fe\u53ef\u4ee5\u5c55\u793a\u9884\u671f\u7684\u8d1f\u8f7d\u7ed3\u6784\u3002\u5b83\u663e\u793a\u4e86\u54cd\u5e94\u4e2d\u6570\u636e\u5bf9\u8c61\u4e4b\u95f4\u7684\u76f8\u4e92\u5173\u7cfb\u3002<\/p>\n<h3>3. \u57f9\u8bad\u65b0\u56e2\u961f\u6210\u5458<\/h3>\n<p>\u901a\u8fc7\u5177\u4f53\u7684\u793a\u4f8b\uff0c\u5165\u804c\u57f9\u8bad\u4f1a\u66f4\u5bb9\u6613\u3002\u7c7b\u56fe\u5c55\u793a\u7406\u8bba\uff1b\u5bf9\u8c61\u56fe\u5c55\u793a\u5b9e\u8df5\u3002\u65b0\u5458\u5de5\u53ef\u4ee5\u770b\u5230\u6570\u636e\u5728\u7cfb\u7edf\u4e2d\u7684\u6d41\u52a8\u65b9\u5f0f\u3002<\/p>\n<h3>4. \u7cfb\u7edf\u5ba1\u8ba1<\/h3>\n<p>\u5728\u4ee3\u7801\u5ba1\u67e5\u6216\u67b6\u6784\u5ba1\u8ba1\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u8c61\u56fe\u6709\u52a9\u4e8e\u9a8c\u8bc1\u5b9e\u73b0\u662f\u5426\u7b26\u5408\u8bbe\u8ba1\u3002\u5b83\u4eec\u7a81\u51fa\u4e86\u9884\u671f\u67b6\u6784\u4e0e\u5b9e\u9645\u8fd0\u884c\u65f6\u72b6\u6001\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<h2>\ud83d\udd04 \u4e0e\u5176\u4ed6 UML \u56fe\u8868\u7684\u96c6\u6210<\/h2>\n<p>\u5bf9\u8c61\u56fe\u5e76\u975e\u5b64\u7acb\u5b58\u5728\u3002\u5b83\u4eec\u4e0e\u5176\u4ed6 UML \u56fe\u8868\u76f8\u8f85\u76f8\u6210\uff0c\u6784\u6210\u5b8c\u6574\u7684\u6587\u6863\u4f53\u7cfb\u3002<\/p>\n<ul>\n<li><strong>\u987a\u5e8f\u56fe\uff1a<\/strong>\u987a\u5e8f\u56fe\u5c55\u793a\u968f\u65f6\u95f4\u7684\u6d41\u7a0b\u3002\u5bf9\u8c61\u56fe\u5c55\u793a\u7531\u6b64\u6d41\u7a0b\u4ea7\u751f\u7684\u9759\u6001\u72b6\u6001\u3002\u5b83\u4eec\u53ef\u4ee5\u5f88\u597d\u5730\u534f\u540c\u5de5\u4f5c\u3002<\/li>\n<li><strong>\u72b6\u6001\u673a\u56fe\uff1a<\/strong>\u72b6\u6001\u56fe\u5c55\u793a\u5bf9\u8c61\u72b6\u6001\u7684\u53d8\u5316\u65b9\u5f0f\u3002\u5bf9\u8c61\u56fe\u53ef\u4ee5\u5c55\u793a\u7279\u5b9a\u72b6\u6001\u4e0b\u5bf9\u8c61\u7684\u914d\u7f6e\u60c5\u51b5\u3002<\/li>\n<li><strong>\u7c7b\u56fe\uff1a<\/strong> 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\u793a\u4f8b\u573a\u666f\uff1a\u7535\u5b50\u5546\u52a1\u7cfb\u7edf<\/h2>\n<p>\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u7535\u5b50\u5546\u52a1\u573a\u666f\u6765\u53ef\u89c6\u5316\u8fd9\u4e9b\u6982\u5ff5\u7684\u5b9e\u9645\u5e94\u7528\u3002\u60f3\u8c61\u4e00\u4e0b\u7528\u6237\u6d4f\u89c8\u5546\u54c1\u65f6\u7684\u4e00\u4e2a\u5feb\u7167\u3002<\/p>\n<p><strong>\u6d89\u53ca\u7684\u5bf9\u8c61\uff1a<\/strong><\/p>\n<ul>\n<li><code>:\u7528\u6237<\/code>\uff08\u5b9e\u4f8b\uff1a<code>alice<\/code>)<\/li>\n<li><code>:\u8d2d\u7269\u8f66<\/code>\uff08\u5b9e\u4f8b\uff1a<code>cart_101<\/code>)<\/li>\n<li><code>:\u4ea7\u54c1<\/code>\uff08\u5b9e\u4f8b\uff1a<code>prod_laptop<\/code>)<\/li>\n<li><code>:\u8ba2\u5355<\/code>\uff08\u5b9e\u4f8b\uff1a<code>order_55<\/code>)<\/li>\n<\/ul>\n<p><strong>\u5173\u7cfb\uff1a<\/strong><\/p>\n<ul>\n<li><code>alice<\/code>\u62e5\u6709<code>cart_101<\/code>.<\/li>\n<li><code>cart_101<\/code>\u5305\u542b<code>prod_laptop<\/code>.<\/li>\n<li><code>alice<\/code>\u653e\u7f6e<code>order_55<\/code>.<\/li>\n<\/ul>\n<p>\u5728\u56fe\u4e2d\uff0c<code>alice:User<\/code>\u5c06\u5177\u6709\u5982\u4e0b\u5c5e\u6027<code>email: alice@example.com<\/code>. <code>cart_101:ShoppingCart<\/code>\u5c06\u5177\u6709<code>total: 1200.00<\/code>\u3002\u8fde\u63a5\u5b83\u4eec\u7684\u7ebf\u6761\u5c06\u88ab\u6807\u8bb0\u4e3a<code>\u62e5\u6709<\/code>, <code>\u5305\u542b<\/code>\uff0c\u4ee5\u53ca<code>\u653e\u7f6e<\/code>\uff0c\u5206\u522b\u3002\u8fd9\u79cd\u5177\u4f53\u89c6\u56fe\u6bd4\u5355\u72ec\u7684\u62bd\u8c61\u7c7b\u5b9a\u4e49\u66f4\u80fd\u6e05\u6670\u5730\u8bf4\u660e\u6570\u636e\u6d41\u3002<\/p>\n<h2>\ud83d\udee1\ufe0f \u5b89\u5168\u4e0e\u9690\u79c1\u8003\u8651<\/h2>\n<p>\u5728\u5171\u4eab\u5bf9\u8c61\u56fe\u65f6\uff0c\u5c24\u5176\u662f\u5728\u6587\u6863\u4e2d\uff0c\u5e94\u7559\u610f\u6570\u636e\u7684\u654f\u611f\u6027\u3002\u5bf9\u8c61\u56fe\u901a\u5e38\u5305\u542b\u771f\u5b9e\u6216\u6a21\u62df\u7684\u6570\u636e\u503c\u3002<\/p>\n<ul>\n<li><strong>\u533f\u540d\u5316\u6570\u636e\uff1a<\/strong> 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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