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href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-model-view-control-mvc\/\">\u6a21\u578b-\u8996\u5716-\u63a7\u5236\u5668<\/a>\uff08MVC\uff09\u6a21\u5f0f\u662f\u4e00\u7a2e\u8edf\u9ad4\u8a2d\u8a08\u6a21\u5f0f\uff0c\u5c07\u61c9\u7528\u7a0b\u5f0f\u5206\u70ba\u4e09\u500b\u76f8\u4e92\u95dc\u806f\u7684\u7d44\u4ef6\uff1a\u6a21\u578b\u3001\u8996\u5716\u548c\u63a7\u5236\u5668\u3002<\/p>\n<p>\u6a21\u578b\u4ee3\u8868\u61c9\u7528\u7a0b\u5f0f\u7684\u8cc7\u6599\u548c\u696d\u52d9\u908f\u8f2f\u3002\u8996\u5716\u4ee3\u8868\u61c9\u7528\u7a0b\u5f0f\u7684\u4f7f\u7528\u8005\u4ecb\u9762\u3002\u63a7\u5236\u5668\u8ca0\u8cac\u8655\u7406\u6a21\u578b\u8207\u8996\u5716\u4e4b\u9593\u7684\u901a\u8a0a\u3002<\/p>\n<p>\u8981\u5c07\u985e\u5716\u7d30\u5316\u70baMVC\u8a73\u7d30\u985e\u5716\uff0c\u9700\u8981\u8b58\u5225\u54ea\u4e9b\u985e\u5225\u4ee3\u8868\u6a21\u578b\u3001\u8996\u5716\u548c\u63a7\u5236\u5668\u3002\u6a21\u578b\u985e\u5225\u61c9\u5305\u542b\u61c9\u7528\u7a0b\u5f0f\u7684\u8cc7\u6599\u548c\u696d\u52d9\u908f\u8f2f\u3002\u8996\u5716\u985e\u5225\u61c9\u5305\u542b\u61c9\u7528\u7a0b\u5f0f\u7684\u4f7f\u7528\u8005\u4ecb\u9762\u3002\u63a7\u5236\u5668\u985e\u5225\u61c9\u8ca0\u8cac\u8655\u7406\u6a21\u578b\u8207\u8996\u5716\u4e4b\u9593\u7684\u901a\u8a0a\u3002<\/p>\n<p>\u4e00\u65e6\u8b58\u5225\u51fa\u54ea\u4e9b\u985e\u5225\u4ee3\u8868\u6a21\u578b\u3001\u8996\u5716\u548c\u63a7\u5236\u5668\uff0c\u5c31\u53ef\u4ee5\u66f4\u65b0\u985e\u5716\u4ee5\u53cd\u6620\u9019\u4e9b\u6a19\u793a\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u984f\u8272\u6216\u7dda\u689d\u6a23\u5f0f\u4f86\u5340\u5206\u6a21\u578b\u3001\u8996\u5716\u548c\u63a7\u5236\u5668\u985e\u5225\u3002<\/p>\n<h2>\u7bc4\u4f8b\uff1a\u6c7d\u8eca\u79df\u8cc3\u7cfb\u7d71<\/h2>\n<p><img alt=\"\" class=\"alignnone size-full wp-image-1225\" decoding=\"async\" height=\"400\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/Car-Rental-System.jpg\" width=\"767\"\/><\/p>\n<p>\u554f\u984c\u63cf\u8ff0\uff1a\u4e00\u5bb6\u6c7d\u8eca\u79df\u8cc3\u516c\u53f8\u5e0c\u671b\u958b\u767c\u4e00\u500b\u8edf\u9ad4\u7cfb\u7d71\uff0c\u8b93\u5ba2\u6236\u80fd\u5920\u7dda\u4e0a\u79df\u8eca\u3002\u5ba2\u6236\u61c9\u80fd\u700f\u89bd\u53ef\u79df\u7528\u7684\u8eca\u8f1b\u3001\u9078\u64c7\u8981\u79df\u7684\u8eca\u8f1b\u4e26\u9032\u884c\u9810\u8a02\u3002\u7cfb\u7d71\u61c9\u80fd\u8ffd\u8e64\u8eca\u8f1b\u7684\u53ef\u7528\u6027\uff0c\u4ee5\u53ca\u5ba2\u6236\u6240\u4e0b\u7684\u9810\u8a02\u3002<\/p>\n<h2>\u6b65\u9a5f1\uff1a\u8b58\u5225\u7528\u4f8b<\/h2>\n<ul>\n<li>\u700f\u89bd\u53ef\u79df\u7528\u7684\u8eca\u8f1b<\/li>\n<li>\u9078\u64c7\u8981\u79df\u7684\u8eca\u8f1b<\/li>\n<li>\u9032\u884c\u9810\u8a02<\/li>\n<\/ul>\n<p><img alt=\"Car Rental Use Case Diagram\" class=\"alignnone size-full wp-image-1216\" decoding=\"async\" height=\"365\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/car-rental-use-case-diagram.png\" width=\"497\"\/><\/p>\n<p>\u6b64\u7528\u4f8b\u5716\u986f\u793a\u6b65\u9a5f1\u4e2d\u8b58\u5225\u51fa\u7684\u4e09\u500b\u4e3b\u8981\u7528\u4f8b\uff1a\u700f\u89bd\u53ef\u79df\u7528\u7684\u8eca\u8f1b\u3001\u9078\u64c7\u8981\u79df\u7684\u8eca\u8f1b\uff0c\u4ee5\u53ca\u9032\u884c\u9810\u8a02\u3002\u5ba2\u6236\u89d2\u8272\u8207CarRentalSystem\u4e92\u52d5\u4ee5\u57f7\u884c\u9019\u4e9b\u52d5\u4f5c\u3002<\/p>\n<h2>\u6b65\u9a5f2\uff1a\u8b58\u5225\u985e\u5225<\/h2>\n<ul>\n<li>\u5ba2\u6236<\/li>\n<li>\u6c7d\u8eca<\/li>\n<li>\u9810\u8a02<\/li>\n<\/ul>\n<h2>\u6b65\u9a5f 3\uff1a\u8b58\u5225\u95dc\u4fc2<\/h2>\n<ul>\n<li>\u4e00\u4f4d\u5ba2\u6236\u53ef\u4ee5\u9032\u884c\u591a\u7b46\u9810\u8a02\uff0c\u4f46\u6bcf\u7b46\u9810\u8a02\u50c5\u7531\u4e00\u4f4d\u5ba2\u6236\u5b8c\u6210\u3002\u9019\u662f\u4e00\u5c0d\u591a\u7684\u95dc\u4fc2\uff0c\u4ee5\u5ba2\u6236\u8207\u9810\u8a02\u985e\u5225\u4e4b\u9593\u7684\u95dc\u806f\u4f86\u8868\u793a\u3002<\/li>\n<li>\u4e00\u8f1b\u6c7d\u8eca\u53ef\u4ee5\u88ab\u591a\u4f4d\u5ba2\u6236\u79df\u7528\uff0c\u4f46\u6bcf\u7b46\u79df\u7528\u50c5\u91dd\u5c0d\u4e00\u8f1b\u6c7d\u8eca\u3002\u9019\u4e5f\u662f\u4e00\u5c0d\u591a\u7684\u95dc\u4fc2\uff0c\u4ee5\u6c7d\u8eca\u8207\u9810\u8a02\u985e\u5225\u4e4b\u9593\u7684\u95dc\u806f\u4f86\u8868\u793a\u3002<\/li>\n<\/ul>\n<h2>\u6b65\u9a5f 4\uff1a\u5efa\u7acb\u985e\u5225\u5716<\/h2>\n<p><img loading=\"lazy\" alt=\"Car Rental Simple Class Diagram\" class=\"alignnone size-full wp-image-1215\" decoding=\"async\" height=\"281\" loading=\"lazy\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/car-rental-simple-class-diagram.png\" width=\"436\"\/><\/p>\n<p>\u6b64\u985e\u5225\u5716\u986f\u793a\u6b65\u9a5f 2 \u4e2d\u8b58\u5225\u51fa\u7684\u4e09\u500b\u4e3b\u8981\u985e\u5225\uff1a\u5ba2\u6236\u3001\u6c7d\u8eca\u8207\u9810\u8a02\u3002\u540c\u6642\u4e5f\u986f\u793a\u6b65\u9a5f 3 \u4e2d\u8b58\u5225\u51fa\u7684\u95dc\u4fc2\uff1a\u5ba2\u6236\u8207\u9810\u8a02\u4e4b\u9593\u7684\u4e00\u5c0d\u591a\u95dc\u4fc2\uff0c\u4ee5\u53ca\u6c7d\u8eca\u8207\u9810\u8a02\u4e4b\u9593\u7684\u4e00\u5c0d\u591a\u95dc\u4fc2\u3002\u6bcf\u500b\u985e\u5225\u4e5f\u5305\u542b\u5206\u6790\u968e\u6bb5\u6240\u8b58\u5225\u51fa\u7684\u5c6c\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<h2>\u6b65\u9a5f 5\uff1a\u5c07\u985e\u5225\u5716\u7d30\u5316\u70ba MVC \u8a73\u7d30\u985e\u5225\u5716<\/h2>\n<ul>\n<li>\u6a21\u578b\uff1a\u6c7d\u8eca\u3001\u5ba2\u6236\u3001\u9810\u8a02<\/li>\n<li>\u6aa2\u8996\uff1a\u4f7f\u7528\u8005\u4ecb\u9762\uff08UI\uff09<\/li>\n<li>\u63a7\u5236\u5668\uff1a\u6c7d\u8eca\u79df\u8cc3\u63a7\u5236\u5668<\/li>\n<\/ul>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-jbimp-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-jbimp-1n7m0yu\">\n<div class=\"flex flex-col items-center text-sm dark:bg-gray-800\">\n<div class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\">\n<div class=\"text-base gap-4 md:gap-6 md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0 m-auto\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>\u6b64 MVC \u985e\u5225\u5716\u986f\u793a\u6b65\u9a5f 5 \u4e2d\u8b58\u5225\u51fa\u7684\u7cfb\u7d71\u4e09\u500b\u4e3b\u8981\u5143\u4ef6\uff1a\u6a21\u578b\u3001\u6aa2\u8996\u8207\u63a7\u5236\u5668\u3002<br \/>\u6a21\u578b\u5305\u542b\u5ba2\u6236\u3001\u6c7d\u8eca\u8207\u9810\u8a02\u985e\u5225\uff0c\u4ee5\u53ca\u641c\u5c0b\u6c7d\u8eca\u8207\u9032\u884c\u9810\u8a02\u7684\u65b9\u6cd5\u3002\u6aa2\u8996\u7531 CarRentalView \u4ecb\u9762\u8868\u793a\uff0c\u8a72\u4ecb\u9762\u5b9a\u7fa9\u4e86\u986f\u793a\u6c7d\u8eca\u8207\u9810\u8a02\u7d30\u7bc0\u7684\u65b9\u6cd5\u3002\u63a7\u5236\u5668\u7531 CarRentalController \u985e\u5225\u8868\u793a\uff0c\u5b83\u8207\u6a21\u578b\u548c\u6aa2\u8996\u4e92\u52d5\u4ee5\u8655\u7406\u4f7f\u7528\u8005\u52d5\u4f5c\u4e26\u66f4\u65b0\u7cfb\u7d71\u72c0\u614b\u3002\u5716\u4e2d\u4e5f\u5305\u542b\u5148\u524d\u6b65\u9a5f\u4e2d\u8b58\u5225\u51fa\u7684\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p id=\"FSKbbMk\"><img loading=\"lazy\" alt=\"Refined Car Rental Class Diagram (MVC)\" class=\"alignnone wp-image-1217 size-full\" decoding=\"async\" height=\"368\" loading=\"lazy\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/refined-car-rental-class-diagram.png\" width=\"692\"\/><\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u63a7\u5236\u5668<strong>\u5305\u542b<\/strong>\u5ba2\u6236\u3001\u6c7d\u8eca\u8207\u9810\u8a02\u985e\u5225\uff0c\u4ee5\u53ca\u641c\u5c0b\u6c7d\u8eca\u8207\u9032\u884c\u9810\u8a02\u7684\u65b9\u6cd5\u3002<strong>\u5ba2\u6236<\/strong>, <strong>\u6c7d\u8eca<\/strong>\u8207<strong>\u9810\u8a02<\/strong>\u985e\u5225\uff0c\u4ee5\u53ca\u641c\u5c0b\u6c7d\u8eca\u8207\u9032\u884c\u9810\u8a02\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u6aa2\u8996<strong>\u7531 CarRentalView \u4ecb\u9762\u8868\u793a\uff0c\u8a72\u4ecb\u9762\u5b9a\u7fa9\u4e86\u986f\u793a\u6c7d\u8eca\u8207\u9810\u8a02\u7d30\u7bc0\u7684\u65b9\u6cd5\u3002<\/strong>\u7531 CarRentalView \u4ecb\u9762\u8868\u793a\uff0c\u8a72\u4ecb\u9762\u5b9a\u7fa9\u4e86\u986f\u793a\u6c7d\u8eca\u8207\u9810\u8a02\u7d30\u7bc0\u7684\u65b9\u6cd5\u3002<\/li>\n<li>\u63a7\u5236\u5668<strong>\u7531 CarRentalController \u985e\u5225\u8868\u793a\uff0c\u5b83\u8207\u6a21\u578b\u548c\u6aa2\u8996\u4e92\u52d5\u4ee5\u8655\u7406\u4f7f\u7528\u8005\u52d5\u4f5c\u4e26\u66f4\u65b0\u7cfb\u7d71\u72c0\u614b\u3002<\/strong>\u7531 CarRentalController \u985e\u5225\u8868\u793a\uff0c\u5b83\u8207\u6a21\u578b\u548c\u6aa2\u8996\u4e92\u52d5\u4ee5\u8655\u7406\u4f7f\u7528\u8005\u52d5\u4f5c\u4e26\u66f4\u65b0\u7cfb\u7d71\u72c0\u614b\u3002<\/li>\n<li>\u5716\u4e2d\u4e5f\u5305\u542b\u5148\u524d\u6b65\u9a5f\u4e2d\u8b58\u5225\u51fa\u7684\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<h2>\u6839\u64da\u7269\u4ef6\u6a21\u578b\u7d50\u679c\u5efa\u7acb\u5be6\u9ad4\u95dc\u4fc2\u5716<\/h2>\n<p>\u6b64\u5be6\u9ad4\u95dc\u4fc2\u5716\u986f\u793a\u4e86\u554f\u984c\u63cf\u8ff0\u4e2d\u8b58\u5225\u51fa\u7684\u4e09\u500b\u4e3b\u8981\u5be6\u9ad4\uff1a\u5ba2\u6236\u3001\u6c7d\u8eca\u548c\u9810\u8a02\u3002\u5b83\u4e5f\u986f\u793a\u4e86\u9019\u4e9b\u5be6\u9ad4\u4e4b\u9593\u7684\u95dc\u4fc2\uff1a\u5ba2\u6236\u8207\u9810\u8a02\u4e4b\u9593\u7684\u4e00\u5c0d\u591a\u95dc\u4fc2\u3001\u6c7d\u8eca\u8207\u9810\u8a02\u4e4b\u9593\u7684\u4e00\u5c0d\u591a\u95dc\u4fc2\uff0c\u4ee5\u53ca\u5ba2\u6236\u8207\u6c7d\u8eca\u4e4b\u9593\u7121\u76f4\u63a5\u95dc\u4fc2\u3002\u6bcf\u500b\u5be6\u9ad4\u90fd\u5305\u542b\u5206\u6790\u968e\u6bb5\u6240\u8b58\u5225\u51fa\u7684\u5c6c\u6027\u3002<\/p>\n<p id=\"kAyAhYr\"><img loading=\"lazy\" alt=\"Car Rental ERD\" class=\"alignnone size-full wp-image-1213\" decoding=\"async\" height=\"376\" loading=\"lazy\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/car-rental-erd.png\" width=\"433\"\/><\/p>\n<p>\u5be6\u9ad4\u95dc\u4fc2\u5716\u50c5\u8ca0\u8cac\u5efa\u6a21\u7cfb\u7d71\u7684\u8cc7\u6599\u6301\u4e45\u5c64\uff0c\u800c\u985e\u5716\u5247\u5efa\u6a21\u6574\u500b\u7cfb\u7d71\uff0c\u5305\u62ec\u6a21\u578b\u3001\u6aa2\u8996\u548c\u63a7\u5236\u5c64\u3002<\/p>\n<p>\u63db\u53e5\u8a71\u8aaa\uff0c\u5be6\u9ad4\u95dc\u4fc2\u5716\u4ee3\u8868\u8cc7\u6599\u5eab\u7d50\u69cb\u4ee5\u53ca\u8cc7\u6599\u8868\/\u5be6\u9ad4\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u800c\u985e\u5716\u5247\u4ee3\u8868\u69cb\u6210\u6574\u500b\u7cfb\u7d71\u7684\u985e\u5225\u53ca\u5176\u95dc\u4fc2\u3001\u5c6c\u6027\u548c\u65b9\u6cd5\u3002<\/p>\n<p>\u00a0<\/p>\n<h2>\u5982\u4f55\u8b58\u5225\u907a\u6f0f\u7684\u7269\u4ef6\u4ee5\u7cbe\u5316\u985e\u5716<\/h2>\n<p>\u5728\u958b\u767c\u521d\u59cb\u7684MVC\u985e\u5716\u6642\uff0c\u91cd\u8981\u7684\u662f\u8981\u8003\u616e\u5c07\u53c3\u8207\u7cfb\u7d71\u884c\u70ba\u7684\u95dc\u9375\u7269\u4ef6\u3002\u7136\u800c\uff0c\u7576\u6211\u5011\u958b\u59cb\u958b\u767c\u4f7f\u7528\u6848\u4f8b\u60c5\u5883\u548c\u5c0d\u61c9\u7684\u9806\u5e8f\u5716\u6642\uff0c\u53ef\u80fd\u6703\u767c\u73fe\u9700\u8981\u52a0\u5165\u984d\u5916\u7684\u7269\u4ef6\uff0c\u4ee5\u5b8c\u6574\u5448\u73fe\u7cfb\u7d71\u3002\u9019\u500b\u8fed\u4ee3\u904e\u7a0b\u4f7f\u6211\u5011\u80fd\u5728\u66f4\u6df1\u5165\u4e86\u89e3\u7cfb\u7d71\u884c\u70ba\u8207\u9700\u6c42\u7684\u540c\u6642\uff0c\u9010\u6b65\u7cbe\u5316\u985e\u5716\u3002<\/p>\n<p><img loading=\"lazy\" alt=\"Car Rental MVC Sequence Diagram\" class=\"alignnone size-full wp-image-1218\" decoding=\"async\" height=\"603\" loading=\"lazy\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/car-rental-mvc-sequence-diagram.png\" width=\"1109\"\/><\/p>\n<h2 id=\"lApszQK\">\u900f\u904e\u4f7f\u7528\u6848\u4f8b\u60c5\u5883\u4e2d\u767c\u73fe\u7684\u907a\u6f0f\u7269\u4ef6\u4f86\u7cbe\u5316MVC\u985e\u5716<\/h2>\n<p>\u5728\u9032\u884cMVC\u9806\u5e8f\u5716\u7684\u904e\u7a0b\u4e2d\uff0c\u6211\u5011\u53ef\u80fd\u6703\u767c\u73fe\u9700\u8981\u52a0\u5165\u984d\u5916\u7684\u7269\u4ef6\uff0c\u4ee5\u5b8c\u6574\u5448\u73fe\u7cfb\u7d71\u7684\u884c\u70ba\u3002\u70ba\u4e86\u7cbe\u5316MVC\u985e\u5716\uff0c\u6211\u5011\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u8b58\u5225\u907a\u6f0f\u7684\u7269\u4ef6\uff1a\u5728\u958b\u767cMVC\u9806\u5e8f\u5716\u6642\uff0c\u6211\u5011\u53ef\u80fd\u6703\u767c\u73fe\u4e00\u4e9b\u907a\u6f0f\u7684\u7269\u4ef6\uff0c\u9019\u4e9b\u7269\u4ef6\u662f\u5b8c\u6210\u73fe\u6709\u7269\u4ef6\u4e4b\u9593\u4e92\u52d5\u6240\u5fc5\u9700\u7684\u3002\u9019\u4e9b\u907a\u6f0f\u7684\u7269\u4ef6\u53ef\u80fd\u5305\u62ec\u539f\u5148\u5728\u521d\u59cbMVC\u985e\u5716\u4e2d\u672a\u8003\u616e\u7684\u65b0\u5be6\u9ad4\u3001\u670d\u52d9\u6216\u63a7\u5236\u5668\u3002<\/li>\n<li>\u5c07\u907a\u6f0f\u7684\u7269\u4ef6\u52a0\u5165MVC\u985e\u5716\uff1a\u4e00\u65e6\u6211\u5011\u8b58\u5225\u51fa\u907a\u6f0f\u7684\u7269\u4ef6\uff0c\u5c31\u53ef\u4ee5\u5c07\u5b83\u5011\u52a0\u5165\u73fe\u6709\u7684MVC\u985e\u5716\u4e2d\u3002\u6211\u5011\u4e5f\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u73fe\u6709\u7269\u4ef6\u8207\u65b0\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\u3002<\/li>\n<li>\u6aa2\u8996\u4e26\u7cbe\u5316\u95dc\u4fc2\uff1a\u5728\u5c07\u907a\u6f0f\u7684\u7269\u4ef6\u52a0\u5165MVC\u985e\u5716\u5f8c\uff0c\u6211\u5011\u61c9\u6aa2\u8996\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u4e26\u78ba\u4fdd\u5b83\u5011\u80fd\u6e96\u78ba\u53cd\u6620\u7cfb\u7d71\u7684\u884c\u70ba\u3002\u6211\u5011\u53ef\u80fd\u9700\u8981\u8abf\u6574\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u4ee5\u7d0d\u5165\u65b0\u7269\u4ef6\uff0c\u4e26\u78ba\u4fdd\u5716\u8868\u4ecd\u6613\u65bc\u7406\u89e3\u3002<\/li>\n<li>\u4f9d\u9700\u8981\u9032\u884c\u8fed\u4ee3\uff1a\u5982\u679c\u5728\u9806\u5e8f\u5716\u904e\u7a0b\u4e2d\u767c\u73fe\u66f4\u591a\u907a\u6f0f\u7684\u7269\u4ef6\uff0c\u6211\u5011\u53ef\u4ee5\u91cd\u8907\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u6301\u7e8c\u7cbe\u5316MVC\u985e\u5716\uff0c\u76f4\u5230\u5b83\u80fd\u6e96\u78ba\u5448\u73fe\u7cfb\u7d71\u7684\u884c\u70ba\u3002<\/li>\n<\/ol>\n<p>\u7e3d\u9ad4\u800c\u8a00\uff0c\u900f\u904e\u9806\u5e8f\u5716\u904e\u7a0b\u4f86\u7cbe\u5316MVC\u985e\u5716\u662f\u4e00\u500b\u8fed\u4ee3\u904e\u7a0b\uff0c\u4f7f\u6211\u5011\u80fd\u5920\u78ba\u4fdd\u5716\u8868\u6e96\u78ba\u53cd\u6620\u7cfb\u7d71\u7684\u884c\u70ba\u8207\u9700\u6c42\u3002<\/p>\n<p><img loading=\"lazy\" alt=\"Car Rental Class Diagram Refined (Miss objs discovered)\" class=\"alignnone size-full wp-image-1212\" decoding=\"async\" height=\"517\" loading=\"lazy\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/03\/car-rental-class-diagram-refined.png\" 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