{"id":1145,"date":"2026-03-27T19:57:57","date_gmt":"2026-03-27T19:57:57","guid":{"rendered":"https:\/\/www.method-post.com\/tw\/real-world-library-system-class-diagrams\/"},"modified":"2026-03-27T19:57:57","modified_gmt":"2026-03-27T19:57:57","slug":"real-world-library-system-class-diagrams","status":"publish","type":"post","link":"https:\/\/www.method-post.com\/tw\/real-world-library-system-class-diagrams\/","title":{"rendered":"\u73fe\u5be6\u4e16\u754c\u6848\u4f8b\u7814\u7a76\uff1a\u5982\u4f55\u4f7f\u7528\u6e05\u6670\u7684\u985e\u5716\u5efa\u6a21\u5716\u66f8\u9928\u7cfb\u7d71"},"content":{"rendered":"<p>\u8edf\u9ad4\u8a2d\u8a08\u5728\u64b0\u5beb\u4efb\u4f55\u7a0b\u5f0f\u78bc\u4e4b\u524d\u5c31\u5df2\u958b\u59cb\u3002\u5b83\u5f9e\u7406\u89e3\u554f\u984c\u7a7a\u9593\u4e26\u5c07\u8cc7\u8a0a\u7d44\u7e54\u6210\u908f\u8f2f\u7d50\u69cb\u958b\u59cb\u3002\u985e\u5716\u662f\u7269\u4ef6\u5c0e\u5411\u7cfb\u7d71\u7684\u85cd\u5716\uff0c\u7528\u4f86\u63cf\u7e6a\u8edf\u9ad4\u7684\u975c\u614b\u7d50\u69cb\u3002\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u5011\u5c07\u9010\u6b65\u63a2\u8a0e\u4e00\u500b\u5be6\u969b\u60c5\u5883\uff1a\u5efa\u6a21\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u3002\u6211\u5011\u5c07\u8457\u91cd\u65bc\u6e05\u6670\u6027\u3001\u6e96\u78ba\u6027\u8207\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"A playful child's drawing style infographic showing a library system class diagram with cute illustrated boxes for Book, Member, Librarian, Loan, and User classes, connected by colorful crayon-style relationship lines with simple labels like 'borrows' and 'manages', showing how library members borrow books through loan transactions with cardinality indicators\" decoding=\"async\" src=\"https:\/\/www.method-post.com\/wp-content\/uploads\/2026\/03\/library-class-diagram-childs-drawing-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\uddf1 \u7406\u89e3\u985e\u5716\u7684\u57fa\u790e<\/h2>\n<p>\u985e\u5716\u662f\u4e00\u7a2e\u7d71\u4e00\u6a21\u578b\u8a9e\u8a00\uff08UML\uff09\u5716\u8868\u3002\u5b83\u900f\u904e\u986f\u793a\u7cfb\u7d71\u7684\u985e\u5225\u3001\u5c6c\u6027\u3001\u64cd\u4f5c\u4ee5\u53ca\u7269\u4ef6\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u4f86\u63cf\u8ff0\u7cfb\u7d71\u7684\u7d50\u69cb\u3002\u9019\u7a2e\u8996\u89ba\u5316\u8868\u793a\u65b9\u5f0f\uff0c\u8b93\u958b\u767c\u4eba\u54e1\u8207\u5229\u76ca\u76f8\u95dc\u8005\u80fd\u5920\u660e\u78ba\u7121\u8aa4\u5730\u6e9d\u901a\u8907\u96dc\u7684\u8cc7\u6599\u9700\u6c42\u3002<\/p>\n<p>\u5728\u5efa\u7acb\u9019\u4e9b\u5716\u8868\u6642\uff0c\u5fc5\u9808\u5b9a\u7fa9\u5e7e\u500b\u6838\u5fc3\u5143\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u985e\u5225\uff1a<\/strong> \u4ee3\u8868\u73fe\u5be6\u4e16\u754c\u5be6\u9ad4\u6216\u62bd\u8c61\u6982\u5ff5\u7684\u69cb\u5efa\u6a21\u584a\u3002<\/li>\n<li><strong> \u5c6c\u6027\uff1a<\/strong> \u5b58\u5132\u5728\u985e\u5225\u4e2d\u7684\u8cc7\u6599\uff0c\u4f8b\u5982\u59d3\u540d\u3001\u8b58\u5225\u78bc\u6216\u65e5\u671f\u3002<\/li>\n<li><strong> \u64cd\u4f5c\uff1a<\/strong> \u985e\u5225\u53ef\u4ee5\u57f7\u884c\u7684\u884c\u70ba\u6216\u65b9\u6cd5\uff0c\u4f8b\u5982\u501f\u95b1\u9805\u76ee\u6216\u6b78\u9084\u3002<\/li>\n<li><strong> \u95dc\u4fc2\uff1a<\/strong> \u985e\u5225\u4e4b\u9593\u7684\u9023\u7d50\uff0c\u8868\u793a\u5b83\u5011\u5982\u4f55\u4e92\u52d5\u3002<\/li>\n<\/ul>\n<p>\u5c0d\u65bc\u5716\u66f8\u9928\u7cfb\u7d71\u800c\u8a00\uff0c\u7cbe\u78ba\u6027\u81f3\u95dc\u91cd\u8981\u3002\u66f8\u7c4d\u8207\u501f\u95b1\u4e26\u975e\u540c\u4e00\u4e8b\u7269\uff0c\u6703\u54e1\u4e5f\u975e\u5716\u66f8\u9928\u54e1\u3002\u660e\u78ba\u5340\u5206\u9019\u4e9b\u5be6\u9ad4\u53ef\u907f\u514d\u5be6\u4f5c\u904e\u7a0b\u4e2d\u7684\u908f\u8f2f\u932f\u8aa4\u3002<\/p>\n<h2>\ud83d\udccb \u5b9a\u7fa9\u60c5\u5883\uff1a\u5716\u66f8\u9928\u7cfb\u7d71\u9700\u6c42<\/h2>\n<p>\u5728\u7e6a\u88fd\u65b9\u6846\u4e4b\u9593\u7684\u9023\u7dda\u4e4b\u524d\uff0c\u6211\u5011\u5fc5\u9808\u7406\u89e3\u696d\u52d9\u898f\u5247\u3002\u5716\u66f8\u9928\u7cfb\u7d71\u7ba1\u7406\u5be6\u9ad4\u6216\u6578\u4f4d\u9805\u76ee\u3001\u4f7f\u7528\u5b83\u5011\u7684\u4eba\u54e1\uff0c\u4ee5\u53ca\u6240\u767c\u751f\u7684\u4ea4\u6613\u3002\u8acb\u8003\u616e\u4ee5\u4e0b\u529f\u80fd\u9700\u6c42\uff1a<\/p>\n<ul>\n<li>\u6703\u54e1\u4e00\u6b21\u53ef\u4ee5\u501f\u95b1\u591a\u672c\u66f8\u3002<\/li>\n<li>\u4e00\u672c\u66f8\u5728\u540c\u4e00\u6642\u9593\u53ea\u80fd\u7531\u4e00\u4f4d\u6703\u54e1\u501f\u95b1\u3002<\/li>\n<li>\u5716\u66f8\u9928\u54e1\u8ca0\u8cac\u7ba1\u7406\u5eab\u5b58\u4e26\u5354\u52a9\u6703\u54e1\u3002<\/li>\n<li>\u66f8\u7c4d\u5177\u6709\u985e\u5225\u3001\u4f5c\u8005\u548c\u552f\u4e00\u8b58\u5225\u78bc\u3002<\/li>\n<li>\u501f\u95b1\u8a18\u9304\u5177\u6709\u5230\u671f\u65e5\u548c\u72c0\u614b\u6a19\u793a\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u898f\u5247\u6c7a\u5b9a\u4e86\u6211\u5011\u5716\u8868\u7684\u7d50\u69cb\u3002\u73fe\u5728\u6211\u5011\u5c07\u9010\u6b65\u62c6\u89e3\u5efa\u6a21\u904e\u7a0b\u3002<\/p>\n<h2>\ud83d\udd0d \u7b2c\u4e00\u6b65\uff1a\u8b58\u5225\u5019\u9078\u985e\u5225<\/h2>\n<p>\u5efa\u6a21\u7684\u7b2c\u4e00\u6b65\u662f\u540d\u8a5e\u5206\u6790\u3002\u6211\u5011\u5728\u9700\u6c42\u4e2d\u5c0b\u627e\u4ee3\u8868\u91cd\u8981\u6982\u5ff5\u7684\u540d\u8a5e\u3002\u4e26\u975e\u6bcf\u500b\u540d\u8a5e\u90fd\u6703\u6210\u70ba\u985e\u5225\uff0c\u4f46\u5b83\u5011\u69cb\u6210\u4e86\u6700\u521d\u7684\u5019\u9078\u6c60\u3002<\/p>\n<p>\u6839\u64da\u4e0a\u8ff0\u9700\u6c42\uff0c\u6211\u5011\u63d0\u53d6\u51fa\u4ee5\u4e0b\u53ef\u80fd\u7684\u985e\u5225\uff1a<\/p>\n<ul>\n<li><strong>\u66f8\u7c4d\uff1a<\/strong> \u4ee3\u8868\u53ef\u501f\u95b1\u7684\u5be6\u9ad4\u6216\u6578\u4f4d\u9805\u76ee\u3002<\/li>\n<li><strong>\u6703\u54e1\uff1a<\/strong> \u4ee3\u8868\u501f\u95b1\u7269\u54c1\u7684\u4f7f\u7528\u8005\u3002<\/li>\n<li><strong>\u5716\u66f8\u9928\u54e1\uff1a<\/strong> \u4ee3\u8868\u7ba1\u7406\u7cfb\u7d71\u7684\u5de5\u4f5c\u4eba\u54e1\u3002<\/li>\n<li><strong> \u501f\u95b1\uff1a<\/strong> \u4ee3\u8868\u6703\u54e1\u8207\u66f8\u7c4d\u4e4b\u9593\u7684\u4ea4\u6613\u3002<\/li>\n<li><strong> \u5206\u985e\uff1a<\/strong> \u4ee3\u8868\u5716\u66f8\u9928\u7684\u985e\u578b\u6216\u5340\u57df\u3002<\/li>\n<\/ul>\n<p>\u67d0\u4e9b\u540d\u8a5e\u904e\u65bc\u6cdb\u6cdb\uff0c\u6216\u4ee3\u8868\u8cc7\u6599\u800c\u975e\u7269\u4ef6\u3002\u4f8b\u5982\uff0c\u201c\u6a19\u984c\u201d\u6216\u201c\u65e5\u671f\u201d\u662f\u5c6c\u6027\uff0c\u800c\u975e\u985e\u5225\u3002\u6211\u5011\u6703\u5c07\u9019\u4e9b\u904e\u6ffe\u6389\uff0c\u4ee5\u4fdd\u6301\u6a21\u578b\u7684\u6e05\u6670\u3002<\/p>\n<h2>\ud83d\udcdd \u6b65\u9a5f 2\uff1a\u5b9a\u7fa9\u5c6c\u6027\u548c\u64cd\u4f5c<\/h2>\n<p>\u4e00\u65e6\u985e\u5225\u88ab\u8b58\u5225\u51fa\u4f86\uff0c\u6211\u5011\u4fbf\u5b9a\u7fa9\u5176\u5167\u90e8\u72c0\u614b\u8207\u529f\u80fd\u3002\u6bcf\u500b\u985e\u5225\u90fd\u9700\u8981\u7279\u5b9a\u7684\u8cc7\u6599\u4f86\u904b\u4f5c\uff0c\u4ee5\u53ca\u7279\u5b9a\u7684\u52d5\u4f5c\u4f86\u57f7\u884c\u3002<\/p>\n<p>\u8b93\u6211\u5011\u8a73\u7d30\u6aa2\u8996 <strong>\u66f8\u7c4d<\/strong> \u985e\u5225\uff1a<\/p>\n<ul>\n<li><strong> \u5c6c\u6027\uff1a<\/strong>\n<ul>\n<li>\u66f8\u7c4d\u7de8\u865f\uff08\u5b57\u4e32\uff09\uff1a\u552f\u4e00\u8b58\u5225\u78bc\u3002<\/li>\n<li>\u6a19\u984c\uff08\u5b57\u4e32\uff09\uff1a\u4f5c\u54c1\u540d\u7a31\u3002<\/li>\n<li>\u4f5c\u8005\uff08\u5b57\u4e32\uff09\uff1a\u4f5c\u54c1\u7684\u5275\u4f5c\u8005\u3002<\/li>\n<li>ISBN\uff08\u5b57\u4e32\uff09\uff1a\u570b\u969b\u6a19\u6e96\u66f8\u865f\u3002<\/li>\n<li>\u72c0\u614b\uff08\u5217\u8209\uff09\uff1a\u53ef\u501f\u95b1\u3001\u5df2\u501f\u51fa\u3001\u907a\u5931\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u64cd\u4f5c\uff1a<\/strong>\n<ul>\n<li>\u53d6\u5f97\u53ef\u7528\u6027\uff08\uff09\uff1a\u5e03\u6797\u503c<\/li>\n<li>\u66f4\u65b0\u72c0\u614b\uff08\uff09\uff1a\u7121\u56de\u50b3\u503c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u53ef\u898b\u6027\u4fee\u98fe\u7b26\u4e5f\u975e\u5e38\u91cd\u8981\u3002\u79c1\u6709\u5c6c\u6027\uff08\u4ee5 <code>-<\/code>\uff09\u662f\u985e\u5225\u5167\u90e8\u7684\u3002\u516c\u958b\u5c6c\u6027\uff08\u4ee5 <code>+<\/code>\uff09\u53ef\u5f9e\u5916\u90e8\u5b58\u53d6\u3002\u5728\u5716\u66f8\u9928\u7cfb\u7d71\u4e2d\uff0c\u66f8\u7c4d\u7684\u72c0\u614b\u53ef\u80fd\u5c0d\u4f7f\u7528\u8005\u4ecb\u9762\u516c\u958b\u4ee5\u986f\u793a\uff0c\u800c\u5167\u90e8\u8655\u7406\u8cc7\u6599\u5247\u4fdd\u6301\u79c1\u6709\u3002<\/p>\n<h2>\ud83d\udd17 \u6b65\u9a5f 3\uff1a\u5efa\u7acb\u95dc\u4fc2<\/h2>\n<p>\u985e\u5225\u4e26\u975e\u5b64\u7acb\u5b58\u5728\u3002\u5b83\u5011\u900f\u904e\u95dc\u4fc2\u76f8\u4e92\u4f5c\u7528\u3002\u7406\u89e3\u95dc\u4fc2\u985e\u578b\u5c0d\u65bc\u6e96\u78ba\u5efa\u6a21\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u6211\u5011\u4e3b\u8981\u4f7f\u7528\u95dc\u806f\u4f86\u9023\u7d50\u985e\u5225\u3002\u95dc\u806f\u4ee3\u8868\u4e00\u7a2e\u7d50\u69cb\u6027\u9023\u7d50\uff0c\u5176\u4e2d\u4e00\u500b\u985e\u5225\u77e5\u9053\u53e6\u4e00\u500b\u985e\u5225\u3002<\/p>\n<h3>\u95dc\u806f\u7bc4\u4f8b\uff1a\u6703\u54e1\u8207\u66f8\u7c4d<\/h3>\n<p>\u6703\u54e1\u501f\u95b1\u66f8\u7c4d\u3002\u9019\u662f\u4e00\u7a2e\u76f4\u63a5\u95dc\u806f\u3002\u7136\u800c\uff0c\u6211\u5011\u5fc5\u9808\u5b9a\u7fa9\u57fa\u6578\u3002\u4e00\u4f4d\u6703\u54e1\u6700\u591a\u53ef\u4ee5\u501f\u5e7e\u672c\u66f8\uff1f\u4e00\u672c\u7279\u5b9a\u66f8\u7c4d\u6700\u591a\u53ef\u4ee5\u88ab\u591a\u5c11\u4f4d\u6703\u54e1\u501f\u95b1\uff1f<\/p>\n<p>\u6211\u5011\u53ef\u4ee5\u7528\u8868\u683c\u4f86\u8868\u793a\uff0c\u4ee5\u78ba\u4fdd\u6e05\u6670\u6027\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u985e\u5225 A<\/th>\n<th>\u95dc\u4fc2<\/th>\n<th>\u985e\u5225 B<\/th>\n<th>\u57fa\u6578<\/th>\n<th>\u89e3\u91cb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6210\u54e1<\/td>\n<td>\u501f\u95b1<\/td>\n<td>\u66f8\u7c4d<\/td>\n<td>1 \u5230 0..*<\/td>\n<td>\u4e00\u4f4d\u6210\u54e1\u53ef\u4ee5\u501f\u95b1\u96f6\u672c\u6216\u591a\u672c\u5716\u66f8\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u66f8\u7c4d<\/td>\n<td>\u88ab\u501f\u95b1\u8005<\/td>\n<td>\u6210\u54e1<\/td>\n<td>0..1 \u5230 1<\/td>\n<td>\u4e00\u672c\u66f8\u5728\u540c\u4e00\u6642\u9593\u6700\u591a\u53ea\u80fd\u88ab\u4e00\u4f4d\u6210\u54e1\u501f\u95b1\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\u610f\u9019\u500b<code>0..*<\/code>\u7b26\u865f\u3002\u9019\u8868\u793a\u96f6\u500b\u6216\u66f4\u591a\u3002\u9019\u500b<code>0..1<\/code>\u8868\u793a\u96f6\u500b\u6216\u4e00\u500b\u3002\u9019\u7a2e\u5340\u5206\u53ef\u4ee5\u9632\u6b62\u908f\u8f2f\u932f\u8aa4\uff0c\u4f8b\u5982\u5169\u500b\u4eba\u540c\u6642\u501f\u95b1\u540c\u4e00\u672c\u66f8\u3002<\/p>\n<h3>\u501f\u95b1\u985e\u5225\uff1a\u89e3\u6c7a\u591a\u5c0d\u591a\u95dc\u4fc2<\/h3>\n<p>\u5982\u679c\u4e00\u4f4d\u6210\u54e1\u53ef\u4ee5\u501f\u95b1\u591a\u672c\u5716\u66f8\uff0c\u800c\u4e00\u672c\u5716\u66f8\u4e5f\u53ef\u4ee5\u88ab\u591a\u4f4d\u6210\u54e1\uff08\u5728\u4e0d\u540c\u6642\u9593\uff09\u501f\u95b1\uff0c\u9019\u5c31\u6703\u5f62\u6210\u591a\u5c0d\u591a\u95dc\u4fc2\u3002\u5728\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u4e2d\uff0c\u591a\u5c0d\u591a\u95dc\u4fc2\u901a\u5e38\u9700\u8981\u4e00\u500b\u4e2d\u9593\u985e\u5225\u4f86\u5132\u5b58\u95dc\u4fc2\u672c\u8eab\u7684\u5c6c\u6027\u3002<\/p>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u9019\u500b<strong>\u501f\u95b1<\/strong>\u985e\u5225\u626e\u6f14\u4e86\u9019\u500b\u6a4b\u6a11\u7684\u89d2\u8272\u3002\u5b83\u5132\u5b58\u4e86\u501f\u95b1\u65e5\u671f\u3001\u5230\u671f\u65e5\u548c\u6b78\u9084\u65e5\u671f\u3002\u9019\u5c07\u95dc\u4fc2\u8f49\u63db\u70ba\u5169\u500b\u4e00\u5c0d\u591a\u95dc\u4fc2\uff1a<\/p>\n<ul>\n<li>\u6210\u54e1 1 \u5c0d\u591a\u500b\u501f\u95b1<\/li>\n<li>\u66f8\u7c4d 1 \u5c0d\u591a\u500b\u501f\u95b1<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u7d50\u69cb\u8b93\u6211\u5011\u80fd\u5920\u5132\u5b58\u6bcf\u6b21\u4ea4\u6613\u7684\u5177\u9ad4\u7d30\u7bc0\uff0c\u800c\u4e0d\u6703\u8b93\u6210\u54e1\u6216\u66f8\u7c4d\u985e\u5225\u8b8a\u5f97\u6df7\u96dc\u3002<\/p>\n<h2>\ud83c\udf33 \u7b2c\u56db\u6b65\uff1a\u8655\u7406\u7e7c\u627f\u8207\u6cdb\u5316<\/h2>\n<p>\u4e26\u975e\u6240\u6709\u985e\u5225\u90fd\u662f\u7368\u7279\u7684\u3002\u6709\u4e9b\u985e\u5225\u5177\u6709\u5171\u540c\u7684\u7279\u5fb5\u3002\u7e7c\u627f\u5141\u8a31\u6211\u5011\u900f\u904e\u5efa\u7acb\u5c64\u6b21\u7d50\u69cb\u4f86\u6e1b\u5c11\u91cd\u8907\u3002<\/p>\n<p>\u8003\u616e\u8207\u5716\u66f8\u9928\u4e92\u52d5\u7684\u4eba\u3002\u6703\u54e1\u548c\u5716\u66f8\u9928\u54e1\u90fd\u662f\u7cfb\u7d71\u7684\u4f7f\u7528\u8005\u3002\u4ed6\u5011\u5171\u4eab\u5982\u4e0b\u7684\u5171\u540c\u5c6c\u6027\uff1a<code>\u59d3\u540d<\/code>, <code>\u806f\u7d61\u8cc7\u8a0a<\/code>\uff0c\u4ee5\u53ca<code>\u5bc6\u78bc<\/code>\u7136\u800c\uff0c\u5716\u66f8\u9928\u54e1\u64c1\u6709\u6703\u54e1\u6240\u6c92\u6709\u7684\u4e00\u4e9b\u6b0a\u9650\uff0c\u4f8b\u5982\u6dfb\u52a0\u66f8\u7c4d\u7684\u80fd\u529b\u3002<\/p>\n<p>\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4e00\u500b\u7a31\u70ba<strong>\u4f7f\u7528\u8005<\/strong>:<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u8005\uff08\u62bd\u8c61\uff09<\/strong>\n<ul>\n<li>\u59d3\u540d\uff1a\u5b57\u4e32<\/li>\n<li>\u96fb\u5b50\u90f5\u4ef6\uff1a\u5b57\u4e32<\/li>\n<li>\u5bc6\u78bc\uff1a\u5b57\u4e32<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u6703\u54e1<\/strong> \u7e7c\u627f\u4f7f\u7528\u8005<\/li>\n<li><strong>\u5716\u66f8\u9928\u54e1<\/strong> \u7e7c\u627f\u4f7f\u7528\u8005<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u65b9\u6cd5\u80fd\u8b93\u5716\u793a\u4fdd\u6301\u6574\u6f54\u3002\u5982\u679c\u6211\u5011\u9700\u8981\u70ba\u6240\u6709\u4f7f\u7528\u8005\u65b0\u589e\u96fb\u8a71\u865f\u78bc\uff0c\u53ea\u9700\u4fee\u6539<strong>\u4f7f\u7528\u8005<\/strong>\u985e\u5225\u3002\u5169\u500b\u5b50\u985e\u5225\u6703\u81ea\u52d5\u7e7c\u627f\u6b64\u8b8a\u66f4\u3002<\/p>\n<p>\u4e00\u822c\u5316\u4ee5\u5be6\u7dda\u548c\u7a7a\u5fc3\u4e09\u89d2\u7bad\u982d\u6307\u5411\u8d85\u985e\u5225\u4f86\u8868\u793a\u3002\u6b64\u7b26\u865f\u6e05\u695a\u5730\u50b3\u9054\u4e86\u300c\u662f\u4e00\u7a2e\u300d\u7684\u95dc\u4fc2\u3002<\/p>\n<h2>\ud83d\udee1\ufe0f \u6b65\u9a5f 5\uff1a\u65b0\u589e\u7d04\u675f\u8207\u591a\u91cd\u6027<\/h2>\n<p>\u8996\u89ba\u5716\u793a\u529f\u80fd\u5f37\u5927\uff0c\u4f46\u7121\u6cd5\u8868\u9054\u6240\u6709\u898f\u5247\u3002\u7d04\u675f\u5141\u8a31\u6211\u5011\u5728\u5716\u793a\u7684\u7279\u5b9a\u90e8\u5206\u52a0\u5165\u6587\u5b57\u6216\u908f\u8f2f\u3002\u9019\u4e9b\u901a\u5e38\u4ee5\u5927\u62ec\u865f<code>{}<\/code>.<\/p>\n<p>\u91dd\u5c0d\u5716\u66f8\u9928\u7cfb\u7d71\uff0c\u6211\u5011\u53ef\u80fd\u6703\u5957\u7528\u4ee5\u4e0b\u7d04\u675f\uff1a<\/p>\n<ul>\n<li><strong>\u501f\u95b1\u671f\u9650\uff1a<\/strong>\u501f\u95b1\u6642\u9593\u4e0d\u5f97\u8d85\u904e 30 \u5929\u3002\u6211\u5011\u53ef\u4ee5\u5728<strong>\u501f\u8cb8<\/strong> \u985e\u5225\u5c6c\u6027 <code>\u5230\u671f\u65e5<\/code>.<\/li>\n<li><strong>\u6700\u591a\u5716\u66f8\u6578\uff1a<\/strong> \u6703\u54e1\u4e0d\u80fd\u6301\u6709\u8d85\u904e 5 \u7b46\u6709\u6548\u7684\u501f\u8cb8\u3002\u9019\u662f\u6703\u54e1\u8207\u501f\u8cb8\u4e4b\u9593\u95dc\u806f\u7684\u4e00\u9805\u9650\u5236\u3002<\/li>\n<li><strong>\u7f70\u6b3e\uff1a<\/strong> \u5982\u679c\u66f8\u7c4d\u6b78\u9084\u903e\u671f\uff0c\u5c07\u8a08\u7b97\u7f70\u6b3e\u3002\u6b64\u908f\u8f2f\u61c9\u5c6c\u65bc <strong>\u501f\u8cb8<\/strong> \u985e\u5225\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<p>\u900f\u904e\u52a0\u5165\u9019\u4e9b\u8a3b\u89e3\uff0c\u5716\u8868\u4fbf\u6210\u70ba\u4e00\u4efd\u81ea\u6211\u8aaa\u660e\u7684\u5be6\u9ad4\u3002\u5b83\u4e0d\u50c5\u89e3\u91cb\u4e86\u7d50\u69cb\uff0c\u9084\u8aaa\u660e\u4e86\u898f\u7bc4\u7d50\u69cb\u7684\u898f\u5247\u3002<\/p>\n<h2>\u26a0\ufe0f \u5efa\u6a21\u4e2d\u7684\u5e38\u898b\u9677\u9631<\/h2>\n<p>\u5373\u4f7f\u7d93\u9a57\u8c50\u5bcc\u7684\u8a2d\u8a08\u5e2b\u4e5f\u6703\u9047\u5230\u932f\u8aa4\u3002\u4e86\u89e3\u5e38\u898b\u932f\u8aa4\u6709\u52a9\u65bc\u907f\u514d\u5728\u958b\u767c\u9031\u671f\u5f8c\u671f\u91cd\u505a\u3002<\/p>\n<p><strong>1. \u904e\u5ea6\u5efa\u6a21<\/strong><\/p>\n<p>\u70ba\u6bcf\u4e00\u500b\u8cc7\u6599\u9805\u76ee\u90fd\u5efa\u7acb\u985e\u5225\uff0c\u6703\u5c0e\u81f4\u5716\u8868\u904e\u65bc\u8907\u96dc\u4e14\u96e3\u4ee5\u7dad\u8b77\u3002\u50c5\u61c9\u70ba\u5177\u6709\u884c\u70ba\u6216\u91cd\u8981\u95dc\u4fc2\u7684\u5be6\u9ad4\u5efa\u6a21\u3002\u7c21\u55ae\u7684\u8cc7\u6599\u9ede\u61c9\u6b78\u5c6c\u65bc\u5c6c\u6027\u3002<\/p>\n<p><strong>2. \u5ffd\u7565\u751f\u547d\u9031\u671f<\/strong><\/p>\n<p>\u6709\u6642\u4e00\u500b\u985e\u5225\u50c5\u66ab\u6642\u5b58\u5728\u3002\u4f8b\u5982 <strong>\u641c\u5c0b\u67e5\u8a62<\/strong> \u53ef\u80fd\u5728\u4f7f\u7528\u8005\u641c\u5c0b\u6642\u5efa\u7acb\uff0c\u4f46\u96a8\u5373\u88ab\u92b7\u6bc0\u3002\u9019\u4e9b\u66ab\u6642\u6027\u7269\u4ef6\u61c9\u8b39\u614e\u5efa\u6a21\uff0c\u901a\u5e38\u61c9\u8207\u6838\u5fc3\u6301\u4e45\u6027\u985e\u5225\u5206\u958b\u3002<\/p>\n<p><strong>3. \u968e\u5c64\u5faa\u74b0\u4f9d\u8cf4<\/strong><\/p>\n<p>\u985e\u5225 A \u4f9d\u8cf4\u985e\u5225 B\uff0c\u800c\u985e\u5225 B \u53c8\u4f9d\u8cf4\u985e\u5225 A\u3002\u96d6\u7136\u6709\u6642\u7121\u6cd5\u907f\u514d\uff0c\u4f46\u9019\u6703\u9020\u6210\u7dca\u5bc6\u8026\u5408\u3002\u61c9\u5617\u8a66\u900f\u904e\u5f15\u5165\u4ecb\u9762\u6216\u5c07\u5171\u7528\u908f\u8f2f\u79fb\u81f3\u7b2c\u4e09\u500b\u985e\u5225\u4f86\u6253\u7834\u5faa\u74b0\u3002<\/p>\n<p><strong>4. \u6a21\u7cca\u7684\u95dc\u806f<\/strong><\/p>\n<p>\u4f7f\u7528\u7121\u6a19\u7c64\u7684\u901a\u7528\u7dda\u689d\u6703\u4f7f\u5716\u8868\u96e3\u4ee5\u95b1\u8b80\u3002\u52d9\u5fc5\u547d\u540d\u95dc\u4fc2\uff08\u4f8b\u5982\u300c\u501f\u95b1\u300d\u3001\u300c\u7ba1\u7406\u300d\u3001\u300c\u5305\u542b\u300d\uff09\u4ee5\u660e\u78ba\u65b9\u5411\u8207\u542b\u7fa9\u3002<\/p>\n<h2>\ud83e\uddea \u6b65\u9a5f 6\uff1a\u9a57\u8b49\u8207\u512a\u5316<\/h2>\n<p>\u4e00\u65e6\u7e6a\u88fd\u5b8c\u521d\u59cb\u5716\u8868\uff0c\u5fc5\u9808\u6839\u64da\u9700\u6c42\u9032\u884c\u9a57\u8b49\u3002\u5b83\u662f\u5426\u6db5\u84cb\u6240\u6709\u5546\u696d\u898f\u5247\uff1f\u6211\u5011\u80fd\u5426\u5c07\u6bcf\u500b\u529f\u80fd\u8ffd\u6eaf\u81f3\u67d0\u500b\u985e\u5225\u6216\u95dc\u806f\uff1f<\/p>\n<p>\u4f7f\u7528\u6b64\u6aa2\u67e5\u6e05\u55ae\u4f86\u9a57\u8b49\u60a8\u7684\u5de5\u4f5c\uff1a<\/p>\n<ul>\n<li>\u6240\u6709\u5fc5\u8981\u5c6c\u6027\u90fd\u5b58\u5728\u55ce\uff1f<\/li>\n<li>\u6bcf\u500b\u95dc\u806f\u7684\u591a\u91cd\u6027\u662f\u5426\u6b63\u78ba\uff1f<\/li>\n<li>\u7e7c\u627f\u662f\u5426\u5408\u7406\uff0c\u9084\u662f\u61c9\u4f7f\u7528\u7d44\u5408\uff1f<\/li>\n<li>\u662f\u5426\u6709\u4efb\u4f55\u5b64\u7acb\u7684\u985e\u5225\u672a\u8207\u7cfb\u7d71\u5176\u4ed6\u90e8\u5206\u9023\u63a5\uff1f<\/li>\n<li>\u547d\u540d\u6163\u4f8b\u662f\u5426\u4e00\u81f4\uff08\u4f8b\u5982\uff0c\u985e\u5225\u4f7f\u7528 PascalCase\uff09\uff1f<\/li>\n<\/ul>\n<p>\u7d30\u5316\u662f\u4e00\u500b\u8fed\u4ee3\u7684\u904e\u7a0b\u3002\u4f60\u53ef\u80fd\u9700\u8981\u79fb\u52d5\u985e\u5225\u3001\u91cd\u65b0\u547d\u540d\u5c6c\u6027\uff0c\u6216\u5c07\u4e00\u500b\u985e\u5225\u62c6\u5206\u6210\u5169\u500b\u3002\u9019\u5728\u8a2d\u8a08\u968e\u6bb5\u662f\u6b63\u5e38\u4e14\u9810\u671f\u7684\u3002<\/p>\n<h2>\ud83d\udd04 \u7d44\u5408\u8207\u805a\u5408<\/h2>\n<p>\u5340\u5206\u7d44\u5408\u8207\u805a\u5408\u662f\u4e00\u500b\u5e38\u898b\u7684\u56f0\u60d1\u9ede\u3002\u5169\u8005\u90fd\u4ee3\u8868\u300c\u64c1\u6709\u300d\u95dc\u4fc2\uff0c\u4f46\u5b83\u5011\u5728\u751f\u547d\u9031\u671f\u7ba1\u7406\u4e0a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p><strong>\u805a\u5408\uff08\u7a7a\u5fc3\u83f1\u5f62\uff09\uff1a<\/strong> \u90e8\u5206\u53ef\u4ee5\u7368\u7acb\u65bc\u6574\u9ad4\u5b58\u5728\u3002\u4e00\u500b <strong>\u90e8\u9580<\/strong> \u64c1\u6709 <strong>\u54e1\u5de5<\/strong>\u3002\u5982\u679c\u90e8\u9580\u89e3\u6563\uff0c\u54e1\u5de5\u4ecd\u7136\u5b58\u5728\u3002<\/p>\n<p><strong>\u7d44\u5408\uff08\u5be6\u5fc3\u83f1\u5f62\uff09\uff1a<\/strong> \u90e8\u5206\u7121\u6cd5\u5728\u6c92\u6709\u6574\u9ad4\u7684\u60c5\u6cc1\u4e0b\u5b58\u5728\u3002\u4e00\u500b <strong>\u623f\u5c4b<\/strong> \u64c1\u6709 <strong>\u623f\u9593<\/strong>\u3002\u5982\u679c\u623f\u5c4b\u88ab\u6467\u6bc0\uff0c\u623f\u9593\u5728\u8a72\u60c5\u5883\u4e0b\u5c31\u4e0d\u518d\u5b58\u5728\u3002<\/p>\n<p>\u5728\u6211\u5011\u7684\u5716\u66f8\u9928\u7cfb\u7d71\u4e2d\uff0c\u8003\u616e <strong>\u66f8\u7c4d<\/strong> \u548c <strong>\u9801\u9762<\/strong>\u3002\u66f8\u7c4d\u7531\u9801\u9762\u7d44\u6210\u3002\u5982\u679c\u66f8\u7c4d\u88ab\u6467\u6bc0\uff0c\u9801\u9762\u4e5f\u6703\u88ab\u6467\u6bc0\u3002\u9019\u662f\u4e00\u7a2e\u7d44\u5408\u95dc\u4fc2\u3002\u76f8\u53cd\u5730\uff0c\u4e00\u500b <strong>\u5716\u66f8\u9928<\/strong> \u64c1\u6709 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