{"id":66,"date":"2026-04-06T02:23:50","date_gmt":"2026-04-06T02:23:50","guid":{"rendered":"https:\/\/www.we-notes.com\/cn\/fix-broken-erd-diagrams-timeless-principles\/"},"modified":"2026-04-06T02:23:50","modified_gmt":"2026-04-06T02:23:50","slug":"fix-broken-erd-diagrams-timeless-principles","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/cn\/fix-broken-erd-diagrams-timeless-principles\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4f60\u7684ER\u56fe\u770b\u8d77\u6765\u662f\u7834\u635f\u7684\uff0c\u4ee5\u53ca\u5982\u4f55\u7528\u6c38\u6052\u7684\u539f\u5219\u6765\u4fee\u590d\u5b83\u4eec"},"content":{"rendered":"<p>\u76ef\u7740\u4e00\u4e2a\u770b\u8d77\u6765\u50cf\u4e00\u56e2\u4e71\u9ebb\u7684\u6570\u636e\u5e93\u6a21\u5f0f\uff0c\u662f\u4efb\u4f55\u6570\u636e\u67b6\u6784\u5e08\u6216\u5f00\u53d1\u4eba\u5458\u90fd\u719f\u6089\u7684\u4f53\u9a8c\u3002\u4f60\u6253\u5f00\u5efa\u6a21\u5de5\u5177\uff0c\u770b\u5230\u7684\u4e0d\u662f\u6e05\u6670\u3001\u903b\u8f91\u5206\u660e\u7684\u6570\u636e\u5730\u56fe\uff0c\u800c\u662f\u4ea4\u53c9\u7684\u7ebf\u6761\u3001\u6a21\u7cca\u7684\u6807\u7b7e\uff0c\u4ee5\u53ca\u4f3c\u4e4e\u8fdd\u80cc\u903b\u8f91\u7684\u5b9e\u4f53\u3002\u8fd9\u79cd\u89c6\u89c9\u6df7\u4e71\u4e0d\u4ec5\u4ec5\u662f\u5ba1\u7f8e\u95ee\u9898\uff1b\u5b83\u5176\u5b9e\u662f\u7ed3\u6784\u6027\u503a\u52a1\u7684\u75c7\u72b6\uff0c\u6700\u7ec8\u4f1a\u8017\u8d39\u4f60\u7684\u65f6\u95f4\u3001\u91d1\u94b1\u548c\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002\ud83d\udcc9<\/p>\n<p>\u5f53\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08ERD\uff09\u770b\u8d77\u6765\u7834\u635f\u65f6\uff0c\u901a\u5e38\u610f\u5473\u7740\u5176\u5e95\u5c42\u8bbe\u8ba1\u539f\u5219\u5df2\u88ab\u7834\u574f\u3002\u8fd9\u4e0d\u4ec5\u4ec5\u662f\u7b80\u5355\u5730\u5728\u65b9\u6846\u4e4b\u95f4\u753b\u7ebf\uff1b\u800c\u662f\u8981\u5b9a\u4e49\u4f60\u7684\u6570\u636e\u5173\u7cfb\u7684\u771f\u5b9e\u60c5\u51b5\u3002\u4e00\u5f20\u7834\u635f\u7684\u56fe\u4f1a\u5bfc\u81f4\u4e00\u4e2a\u7834\u635f\u7684\u6570\u636e\u5e93\uff0c\u4ece\u800c\u5f15\u53d1\u67e5\u8be2\u7f13\u6162\u3001\u6570\u636e\u4e0d\u4e00\u81f4\u548c\u96be\u4ee5\u7ef4\u62a4\u7684\u95ee\u9898\u3002\u597d\u6d88\u606f\u662f\uff0c\u8fd9\u4e9b\u95ee\u9898\u5e76\u975e\u65e0\u6cd5\u89e3\u51b3\u3002\u901a\u8fc7\u56de\u5f52\u6570\u636e\u5e93\u7406\u8bba\u4e2d\u7684\u57fa\u7840\u4e14\u6c38\u6052\u7684\u539f\u5219\uff0c\u4f60\u53ef\u4ee5\u6062\u590d\u6df7\u4e71\u4e2d\u7684\u79e9\u5e8f\u3002\u672c\u6307\u5357\u5c06\u5e26\u4f60\u8bca\u65ad\u75c7\u72b6\u3001\u7406\u89e3\u6839\u672c\u539f\u56e0\uff0c\u5e76\u5e94\u7528\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u7b56\u7565\u6765\u4fee\u590d\u4f60\u7684\u6a21\u5f0f\u3002\ud83d\udee1\ufe0f<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic showing how to fix broken ER diagrams: visualizes symptoms like spaghetti relationships and ambiguous cardinality, root causes including normalization failures and poor naming, timeless solutions such as atomicity and referential integrity, plus a 4-step repair workflow and best practices checklist for database design\" decoding=\"async\" src=\"https:\/\/www.we-notes.com\/wp-content\/uploads\/2026\/04\/er-diagram-fix-principles-infographic-line-art.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83d\udd0d \u8bc6\u522b\u7834\u635fERD\u7684\u75c7\u72b6<\/h2>\n<p>\u5728\u4fee\u590d\u95ee\u9898\u4e4b\u524d\uff0c\u4f60\u5fc5\u987b\u5148\u8bc6\u522b\u5176\u5f81\u5146\u3002\u4e00\u4e2a\u770b\u8d77\u6765\u2018\u7834\u635f\u2019\u7684\u6570\u636e\u5e93\u6a21\u578b\u901a\u5e38\u4f1a\u8868\u73b0\u51fa\u7279\u5b9a\u7684\u89c6\u89c9\u548c\u903b\u8f91\u8b66\u793a\u4fe1\u53f7\u3002\u8fd9\u4e9b\u6307\u6807\u8868\u660e\uff0c\u4f60\u7684\u4e1a\u52a1\u9700\u6c42\u4e0e\u7269\u7406\u5b58\u50a8\u4e4b\u95f4\u7684\u62bd\u8c61\u5c42\u5b58\u5728\u95ee\u9898\u3002<\/p>\n<ul>\n<li><strong>\u610f\u5927\u5229\u9762\u5f0f\u5173\u7cfb\uff1a<\/strong>\u7ebf\u6761\u76f8\u4e92\u65e0\u5e8f\u4ea4\u53c9\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8ffd\u8e2a\u6570\u636e\u6d41\u5411\u800c\u4e0d\u8ff7\u5931\u65b9\u5411\u3002\u8fd9\u901a\u5e38\u53d1\u751f\u5728\u5916\u952e\u88ab\u968f\u610f\u653e\u7f6e\u800c\u6ca1\u6709\u660e\u786e\u5c42\u7ea7\u7ed3\u6784\u65f6\u3002<\/li>\n<li><strong>\u5197\u4f59\u5b9e\u4f53\uff1a<\/strong> \u4f60\u770b\u5230\u4e24\u4e2a\u6216\u591a\u4e2a\u8868\u5b58\u50a8\u7740\u76f8\u540c\u7684\u4fe1\u606f\uff0c\u4f46\u540d\u79f0\u7565\u6709\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u540c\u65f6\u62e5\u6709<code>\u5ba2\u6237<\/code> \u548c <code>\u5ba2\u6237<\/code> \u8868\uff0c\u4f46\u5b83\u4eec\u7684\u6570\u636e\u8303\u56f4\u6ca1\u6709\u660e\u786e\u533a\u5206\u3002<\/li>\n<li><strong>\u6a21\u7cca\u7684\u57fa\u6570\uff1a<\/strong> \u8fde\u63a5\u5b9e\u4f53\u7684\u7ebf\u6761\u672a\u80fd\u6e05\u6670\u5b9a\u4e49\u5173\u7cfb\u7c7b\u578b\u3002\u662f\u4e00\u5bf9\u4e00\uff1f\u4e00\u5bf9\u591a\uff1f\u8fd8\u662f\u591a\u5bf9\u591a\uff1f\u5982\u679c\u7f3a\u5c11\u6216\u4e0d\u4e00\u81f4\u4f7f\u7528\u4e4c\u9e26\u811a\u7b26\u53f7\uff0c\u610f\u56fe\u5c31\u4e0d\u660e\u786e\u3002<\/li>\n<li><strong>\u5faa\u73af\u4f9d\u8d56\uff1a<\/strong> \u5b9e\u4f53A\u4e0e\u5b9e\u4f53B\u76f8\u5173\uff0c\u5b9e\u4f53B\u4e0e\u5b9e\u4f53C\u76f8\u5173\uff0c\u800c\u5b9e\u4f53C\u53c8\u56de\u73af\u5230\u5b9e\u4f53A\u3002\u867d\u7136\u6709\u65f6\u662f\u5fc5\u8981\u7684\uff0c\u4f46\u901a\u5e38\u8868\u660e\u6570\u636e\u672a\u88ab\u6b63\u786e\u89c4\u8303\u5316\u3002<\/li>\n<li><strong>\u7f3a\u5931\u4e3b\u952e\uff1a<\/strong> \u4e3b\u952e\u7f3a\u5931\uff0c\u6216\u5916\u952e\u672a\u94fe\u63a5\u5230\u5df2\u5b9a\u4e49\u7684\u7236\u8868\u3002\u8fd9\u7834\u574f\u4e86\u7cfb\u7edf\u7684\u53c2\u7167\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u975e\u539f\u5b50\u503c\uff1a<\/strong> \u5355\u4e2a\u5217\u5305\u542b\u591a\u4e2a\u4fe1\u606f\u7247\u6bb5\uff0c\u4f8b\u5982\u5c06\u201c\u540d\u5b57\u201d\u548c\u201c\u59d3\u6c0f\u201d\u5408\u5e76\u5728\u4e00\u4e2a\u5b57\u6bb5\u4e2d\uff0c\u6216\u5c06\u6807\u7b7e\u5217\u8868\u4ee5\u9017\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\u5f62\u5f0f\u5b58\u50a8\u3002<\/li>\n<\/ul>\n<p>\u5f53\u4f60\u770b\u5230\u8fd9\u4e9b\u8ff9\u8c61\u65f6\uff0c\u56fe\u8868\u6b63\u5728\u8868\u660e\u6570\u636e\u6a21\u578b\u5c1a\u672a\u51c6\u5907\u597d\u6295\u5165\u5b9e\u65bd\u3002\u7ee7\u7eed\u4f7f\u7528\u8fd9\u6837\u7684\u56fe\u8868\u4f1a\u5e26\u6765\u6280\u672f\u503a\u52a1\u3002\u63a5\u4e0b\u6765\u7684\u90e8\u5206\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5229\u7528\u65e2\u5b9a\u7684\u7406\u8bba\u6846\u67b6\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n<h2>\ud83e\udde0 \u6839\u672c\u539f\u56e0\uff1a\u4e3a\u4ec0\u4e48\u6a21\u578b\u4f1a\u5931\u8d25<\/h2>\n<p>\u7406\u89e3\u4e3a\u4ec0\u4e48ERD\u770b\u8d77\u6765\u7834\u635f\uff0c\u9700\u8981\u5ba1\u89c6\u8bbe\u8ba1\u8fc7\u7a0b\u3002\u5927\u591a\u6570\u5931\u8d25\u6e90\u4e8e\u4f18\u5148\u8003\u8651\u901f\u5ea6\u800c\u975e\u7ed3\u6784\u3002\u5f53\u5f00\u53d1\u4eba\u5458\u6025\u4e8e\u6784\u5efa\u529f\u80fd\u65f6\uff0c\u4ed6\u4eec\u5e38\u5e38\u521b\u5efa\u51fa\u4ec5\u6ee1\u8db3\u5373\u65f6\u67e5\u8be2\u9700\u6c42\u7684\u8868\uff0c\u5374\u5ffd\u89c6\u4e86\u66f4\u5e7f\u6cdb\u7684\u6570\u636e\u5b8c\u6574\u6027\u8981\u6c42\u3002<\/p>\n<h3>1. \u5ffd\u89c6\u89c4\u8303\u5316<\/h3>\n<p>\u89c4\u8303\u5316\u662f\u7ec4\u7ec7\u6570\u636e\u4ee5\u51cf\u5c11\u5197\u4f59\u5e76\u63d0\u9ad8\u6570\u636e\u5b8c\u6574\u6027\u7684\u8fc7\u7a0b\u3002\u8df3\u8fc7\u8fd9\u4e00\u6b65\u662f\u5bfc\u81f4\u6a21\u5f0f\u7834\u635f\u7684\u6700\u5e38\u89c1\u539f\u56e0\u3002\u5982\u679c\u6ca1\u6709\u89c4\u8303\u5316\uff0c\u4f60\u53ef\u80fd\u4f1a\u9762\u4e34\u6570\u636e\u5f02\u5e38\uff0c\u5373\u5728\u4e00\u4e2a\u5730\u65b9\u66f4\u65b0\u4fe1\u606f\u5e76\u4e0d\u4f1a\u5728\u6240\u6709\u5730\u65b9\u540c\u6b65\u66f4\u65b0\u3002<\/p>\n<ul>\n<li><strong>\u7b2c\u4e00\u8303\u5f0f\uff081NF\uff09\uff1a<\/strong> \u786e\u4fdd\u6bcf\u4e00\u5217\u90fd\u5305\u542b\u539f\u5b50\u503c\u3002\u5982\u679c\u67d0\u4e00\u5217\u5305\u542b\u5217\u8868\uff0c\u5219\u8be5\u8868\u4e0d\u7b26\u54081NF\u3002<\/li>\n<li><strong>\u7b2c\u4e8c\u8303\u5f0f\uff082NF\uff09\uff1a<\/strong> \u8981\u6c42\u8868\u5904\u4e8e1NF\uff0c\u5e76\u786e\u4fdd\u6240\u6709\u975e\u952e\u5c5e\u6027\u5b8c\u5168\u4f9d\u8d56\u4e8e\u4e3b\u952e\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u90e8\u5206\u4f9d\u8d56\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u8303\u5f0f\uff083NF\uff09\uff1a<\/strong>\u8981\u6c42\u8868\u5904\u4e8e2NF\uff0c\u5e76\u786e\u4fdd\u4e0d\u5b58\u5728\u4f20\u9012\u4f9d\u8d56\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u975e\u4e3b\u952e\u5c5e\u6027\u4e0d\u5e94\u4f9d\u8d56\u4e8e\u5176\u4ed6\u975e\u4e3b\u952e\u5c5e\u6027\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u7684\u56fe\u8868\u663e\u793a\u67d0\u4e9b\u5217\u4f9d\u8d56\u4e8e\u5176\u4ed6\u5217\u800c\u975e\u4ec5\u4f9d\u8d56\u4e8e\u4e3b\u952e\uff0c\u5219\u5b58\u5728\u89c4\u8303\u5316\u95ee\u9898\u3002\u8fd9\u901a\u5e38\u4f1a\u5bfc\u81f4\u8868\u8fc7\u4e8e\u5bbd\u6cdb\uff0c\u96be\u4ee5\u9ad8\u6548\u67e5\u8be2\u3002<\/p>\n<h3>2. \u5bf9\u57fa\u6570\u7684\u7406\u89e3\u9519\u8bef<\/h3>\n<p>\u57fa\u6570\u5b9a\u4e49\u4e86\u5b9e\u4f53\u5b9e\u4f8b\u4e4b\u95f4\u7684\u6570\u503c\u5173\u7cfb\u3002\u8bef\u89e3\u8fd9\u4e00\u70b9\u4f1a\u5bfc\u81f4\u8fde\u63a5\u6548\u7387\u4f4e\u4e0b\u548c\u67e5\u8be2\u590d\u6742\u5316\u3002\u4e00\u4e2a\u5e38\u89c1\u9519\u8bef\u662f\u5c06\u591a\u5bf9\u591a\u5173\u7cfb\u5efa\u6a21\u4e3a\u4e24\u4e2a\u8868\u4e4b\u95f4\u7684\u76f4\u63a5\u8fde\u63a5\u3002\u5b9e\u9645\u4e0a\uff0c\u5728\u6807\u51c6\u5173\u7cfb\u7ed3\u6784\u4e2d\uff0c\u6ca1\u6709\u4e2d\u95f4\u8868\u5c31\u65e0\u6cd5\u5b58\u5728\u76f4\u63a5\u8fde\u63a5\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u5bf9\u4e00\uff1a<\/strong>\u7528\u4e8e\u5b89\u5168\u6216\u7279\u6b8a\u6570\u636e\u3002\u5728\u9ad8\u6d41\u91cf\u7cfb\u7edf\u4e2d\u5f88\u5c11\u4f7f\u7528\u3002<\/li>\n<li><strong>\u4e00\u5bf9\u591a\uff1a<\/strong>\u6700\u5e38\u89c1\u7684\u5173\u7cfb\u3002\u4e00\u4e2a\u7236\u9879\u53ef\u4ee5\u6709\u591a\u4e2a\u5b50\u9879\u3002<\/li>\n<li><strong>\u591a\u5bf9\u591a\uff1a<\/strong>\u9700\u8981\u4e00\u4e2a\u8fde\u63a5\u8868\u3002\u672a\u80fd\u521b\u5efa\u6b64\u6865\u6881\u4f1a\u5bfc\u81f4\u6570\u636e\u5b8c\u6574\u6027\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h3>3. \u547d\u540d\u89c4\u8303\u4e0d\u4f73<\/h3>\n<p>\u4e00\u5f20\u96be\u4ee5\u9605\u8bfb\u7684\u56fe\u8868\u5c31\u662f\u4e00\u5f20\u4f1a\u88ab\u8bef\u7528\u7684\u56fe\u8868\u3002\u547d\u540d\u4e0d\u4e00\u81f4\uff0c\u4f8b\u5982\u6df7\u7528snake_case\u548ccamelCase\uff0c\u6216\u4f7f\u7528\u50cf<code>Table1<\/code>\u548c<code>Table2<\/code>\u8fd9\u6837\u7684\u547d\u540d\u4f1a\u589e\u52a0\u8ba4\u77e5\u8d1f\u62c5\u3002\u5f53\u5f00\u53d1\u4eba\u5458\u65e0\u6cd5\u7acb\u5373\u7406\u89e3\u4e00\u4e2a\u8868\u4ee3\u8868\u4ec0\u4e48\u65f6\uff0c\u4ed6\u4eec\u5c31\u4f1a\u505a\u51fa\u5047\u8bbe\uff0c\u4ece\u800c\u5bfc\u81f4\u9519\u8bef\u3002<\/p>\n<h2>\ud83d\udee0\ufe0f \u6062\u590d\u7684\u6c38\u6052\u539f\u5219<\/h2>\n<p>\u8981\u4fee\u590d\u4e00\u4e2a\u635f\u574f\u7684\u56fe\u8868\uff0c\u4f60\u4e0d\u9700\u8981\u65b0\u7684\u5de5\u5177\u6216\u65f6\u9ae6\u7684\u65b9\u6cd5\u8bba\u3002\u4f60\u9700\u8981\u5e94\u7528\u5173\u7cfb\u7406\u8bba\u7684\u6838\u5fc3\u539f\u5219\u3002\u8fd9\u4e9b\u539f\u5219\u7ecf\u53d7\u4f4f\u4e86\u65f6\u95f4\u7684\u8003\u9a8c\uff0c\u56e0\u4e3a\u5b83\u4eec\u89e6\u53ca\u4e86\u6570\u636e\u7684\u6839\u672c\u6027\u8d28\u3002<\/p>\n<h3>1. \u539f\u5b50\u6027\u4e0e\u7c92\u5ea6<\/h3>\n<p>\u539f\u5b50\u6027\u539f\u5219\u89c4\u5b9a\uff0c\u8868\u4e2d\u7684\u6bcf\u4e2a\u5355\u5143\u683c\u5e94\u53ea\u5305\u542b\u4e00\u4e2a\u503c\u3002\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u201c\u5730\u5740\u201d\u5217\uff0c\u7406\u60f3\u60c5\u51b5\u4e0b\u5e94\u5c06\u5176\u62c6\u5206\u4e3a\u201c\u8857\u9053\u201d\u3001\u201c\u57ce\u5e02\u201d\u3001\u201c\u5dde\u201d\u548c\u201c\u90ae\u653f\u7f16\u7801\u201d\u3002\u8fd9\u6837\u4f60\u5c31\u53ef\u4ee5\u5728\u4e0d\u89e3\u6790\u5b57\u7b26\u4e32\u7684\u60c5\u51b5\u4e0b\u67e5\u8be2\u5730\u5740\u7684\u7279\u5b9a\u90e8\u5206\u3002\u8fd9\u79cd\u7c92\u5ea6\u4f7f\u4f60\u7684\u6570\u636e\u5728\u672a\u6765\u62a5\u544a\u9700\u6c42\u4e2d\u66f4\u5177\u7075\u6d3b\u6027\u3002<\/p>\n<h3>2. \u552f\u4e00\u6807\u8bc6<\/h3>\n<p>\u6bcf\u4e2a\u5b9e\u4f53\u90fd\u5fc5\u987b\u6709\u4e00\u4e2a\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u8fd9\u5c31\u662f\u4f60\u7684\u4e3b\u952e\u3002\u6ca1\u6709\u5b83\uff0c\u4f60\u5c31\u65e0\u6cd5\u53ef\u9760\u5730\u5f15\u7528\u7279\u5b9a\u884c\u3002\u5982\u679c\u60a8\u7684\u56fe\u8868\u4e2d\u6ca1\u6709\u660e\u786e\u7684\u4e3b\u952e\uff0c\u6216\u8005\u4f60\u4f9d\u8d56\u53ef\u80fd\u53d1\u751f\u53d8\u5316\u7684\u81ea\u7136\u952e\uff08\u5982\u7535\u5b50\u90ae\u4ef6\u5730\u5740\uff09\uff0c\u4f60\u5c31\u6709\u6570\u636e\u6f02\u79fb\u7684\u98ce\u9669\u3002\u5e94\u4f7f\u7528\u4ee3\u7406\u952e\uff08\u5982\u81ea\u589e\u6574\u6570\u6216UUID\uff09\u6765\u4fdd\u8bc1\u5185\u90e8\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>3. \u53c2\u7167\u5b8c\u6574\u6027<\/h3>\n<p>\u8fd9\u4e00\u539f\u5219\u786e\u4fdd\u8868\u4e4b\u95f4\u7684\u94fe\u63a5\u4fdd\u6301\u6709\u6548\u3002\u5982\u679c\u4f60\u5220\u9664\u4e00\u4e2a\u5ba2\u6237\uff0c\u4ed6\u4eec\u7684\u8ba2\u5355\u4f1a\u600e\u6837\uff1f\u56fe\u8868\u5e94\u53cd\u6620\u5220\u9664\u548c\u66f4\u65b0\u7684\u89c4\u5219\u3002\u8fd9\u901a\u5e38\u901a\u8fc7\u5916\u952e\u6765\u7ba1\u7406\u3002\u4e00\u4e2a\u635f\u574f\u7684\u56fe\u8868\u901a\u5e38\u5305\u542b\u6307\u5411\u65e0\u6548\u4f4d\u7f6e\u7684\u5916\u952e\uff0c\u6216\u5728\u4e0d\u5e94\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\u5141\u8bb8\u7a7a\u503c\u3002<\/p>\n<h3>4. \u5173\u6ce8\u70b9\u5206\u79bb<\/h3>\n<p>\u5c06\u4e0d\u540c\u7684\u6982\u5ff5\u4fdd\u7559\u5728\u72ec\u7acb\u7684\u8868\u4e2d\u3002\u9664\u975e\u6709\u5145\u5206\u7406\u7531\uff0c\u5426\u5219\u4e0d\u8981\u5c06\u7528\u6237\u8d44\u6599\u6570\u636e\u4e0e\u8ba4\u8bc1\u51ed\u636e\u6df7\u5408\u5728\u540c\u4e00\u5f20\u8868\u4e2d\u3002\u8fd9\u79cd\u5206\u79bb\u4f7f\u4f60\u80fd\u591f\u72ec\u7acb\u5730\u6269\u5c55\u548c\u4fdd\u62a4\u6570\u636e\u7684\u4e0d\u540c\u90e8\u5206\u3002<\/p>\n<h2>\ud83d\udcca \u5e38\u89c1\u9677\u9631\u4e0e\u6807\u51c6\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u4e0b\u8868\u603b\u7ed3\u4e86\u5728\u8bbe\u8ba1\u4e0d\u826f\u7684ERD\u4e2d\u53d1\u73b0\u7684\u5e38\u89c1\u9519\u8bef\u4ee5\u53ca\u57fa\u4e8e\u6570\u636e\u5e93\u7406\u8bba\u7684\u6807\u51c6\u7ea0\u6b63\u63aa\u65bd\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9677\u9631<\/th>\n<th>\u89c6\u89c9\u75c7\u72b6<\/th>\n<th>\u6839\u672c\u539f\u56e0<\/th>\n<th>\u6807\u51c6\u89e3\u51b3\u65b9\u6848<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5197\u4f59\u6570\u636e<\/td>\n<td>\u591a\u4e2a\u8868\u4e2d\u5305\u542b\u76f8\u540c\u4fe1\u606f<\/td>\n<td>\u8fdd\u53cd\u7b2c\u4e09\u8303\u5f0f<\/td>\n<td>\u89c4\u8303\u5316\u8868\uff1b\u5220\u9664\u91cd\u590d\u5217<\/td>\n<\/tr>\n<tr>\n<td>\u7f3a\u5931\u7684\u5173\u7cfb<\/td>\n<td>\u5b64\u7acb\u7684\u6846<\/td>\n<td>\u5047\u8bbe\u7684\u903b\u8f91<\/td>\n<td>\u660e\u786e\u5b9a\u4e49\u5916\u952e<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u5bf9\u591a\u76f4\u63a5\u8fde\u63a5<\/td>\n<td>\u8fde\u63a5\u4e24\u4e2a\u591a\u65b9\u5b9e\u4f53\u7684\u8fde\u7ebf<\/td>\n<td>\u5173\u7cfb\u7ea6\u675f<\/td>\n<td>\u5f15\u5165\u8fde\u63a5\u8868<\/td>\n<\/tr>\n<tr>\n<td>\u590d\u5408\u952e<\/td>\n<td>\u591a\u4e2a\u5217\u4f5c\u4e3a\u4e3b\u952e<\/td>\n<td>\u590d\u6742\u6027\u98ce\u9669<\/td>\n<td>\u5c3d\u53ef\u80fd\u4f7f\u7528\u4ee3\u7406\u952e<\/td>\n<\/tr>\n<tr>\n<td>\u7a7a\u503c\u8fc7\u591a\u7684\u5217<\/td>\n<td>\u4e00\u5217\u4e2d\u6709\u5f88\u591a\u7a7a\u5355\u5143\u683c<\/td>\n<td>\u53ef\u9009\u6570\u636e\u7ba1\u7406\u4e0d\u5f53<\/td>\n<td>\u4e3a\u53ef\u9009\u5c5e\u6027\u521b\u5efa\u72ec\u7acb\u7684\u8868<\/td>\n<\/tr>\n<tr>\n<td>\u6df7\u4e71\u7684\u903b\u8f91<\/td>\n<td>\u5230\u5904\u90fd\u662f\u4ea4\u53c9\u7684\u8fde\u7ebf<\/td>\n<td>\u8df3\u8fc7\u4e86\u91cd\u6784<\/td>\n<td>\u6309\u9886\u57df\u5206\u7ec4\u5b9e\u4f53\uff1b\u903b\u8f91\u6027\u5730\u91cd\u65b0\u7ed8\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udd04 \u4fee\u590d\u8fc7\u7a0b\uff1a\u4e00\u4e2a\u9010\u6b65\u6846\u67b6<\/h2>\n<p>\u4fee\u590d\u4e00\u4e2a\u635f\u574f\u7684\u56fe\u8868\u662f\u4e00\u4e2a\u7cfb\u7edf\u6027\u8fc7\u7a0b\u3002\u5b83\u9700\u8981\u8010\u5fc3\u548c\u91cd\u6784\u7684\u610f\u613f\u3002\u4e0d\u8981\u6025\u4e8e\u5e94\u7528\u4fee\u590d\u63aa\u65bd\uff1b\u9996\u5148\u7406\u89e3\u5f53\u524d\u72b6\u6001\u3002<\/p>\n<h3>\u6b65\u9aa4 1\uff1a\u5ba1\u8ba1<\/h3>\n<p>\u9996\u5148\u8bb0\u5f55\u73b0\u6709\u7684\u5185\u5bb9\u3002\u4e0d\u8981\u5047\u8bbe\u4f60\u4e86\u89e3\u6bcf\u4e2a\u8868\u7684\u529f\u80fd\u3002\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5b57\u5178\uff0c\u63cf\u8ff0\u6bcf\u4e00\u5217\u7684\u76ee\u7684\u548c\u9884\u671f\u7684\u6570\u636e\u7c7b\u578b\u3002\u8fd9\u8feb\u4f7f\u4f60\u9762\u5bf9\u6a21\u5f0f\u7684\u771f\u5b9e\u60c5\u51b5\u3002\u5bfb\u627e\u5b58\u50a8\u5217\u8868\u7684\u5217\u3001\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u5b58\u50a8\u7684\u65e5\u671f\uff0c\u6216\u4e0e\u6587\u672c\u6df7\u5408\u7684ID\u3002<\/p>\n<ul>\n<li>\u5217\u51fa\u6240\u6709\u5b9e\u4f53\u53ca\u5176\u5c5e\u6027\u3002<\/li>\n<li>\u8bc6\u522b\u6240\u6709\u73b0\u6709\u7684\u5173\u7cfb\u53ca\u5176\u7c7b\u578b\u3002<\/li>\n<li>\u7a81\u51fa\u663e\u793a\u4efb\u4f55\u770b\u8d77\u6765\u5197\u4f59\u6216\u6a21\u7cca\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n<h3>\u6b65\u9aa42\uff1a\u91cd\u6784<\/h3>\n<p>\u5b8c\u6210\u5ba1\u8ba1\u540e\uff0c\u5e94\u7528\u89c4\u8303\u5316\u89c4\u5219\u3002\u5c06\u5bbd\u8868\u62c6\u5206\u4e3a\u66f4\u7a84\u7684\u8868\u3002\u5c06\u91cd\u590d\u7684\u7ec4\u79fb\u52a8\u5230\u72ec\u7acb\u7684\u8868\u4e2d\u3002\u786e\u4fdd\u6bcf\u4e2a\u8868\u90fd\u6709\u4e3b\u952e\u3002\u5982\u679c\u53d1\u73b0\u591a\u5bf9\u591a\u5173\u7cfb\u800c\u6ca1\u6709\u6865\u63a5\u8868\uff0c\u5219\u521b\u5efa\u4e00\u4e2a\u3002\u8fd9\u4e00\u6b65\u662f\u5de5\u4f5c\u91cf\u6700\u5927\u7684\u90e8\u5206\u3002<\/p>\n<p>\u8003\u8651\u4e1a\u52a1\u89c4\u5219\u3002\u5982\u679c\u4e00\u4e2a\u7528\u6237\u53ef\u4ee5\u6709\u591a\u4e2a\u5730\u5740\uff0c\u90a3\u4e48\u5730\u5740\u8868\u5fc5\u987b\u72ec\u7acb\u4e8e\u7528\u6237\u8868\u5b58\u5728\u3002\u5173\u7cfb\u901a\u8fc7\u5173\u8054\u8868\u6216\u5916\u952e\u6765\u7ba1\u7406\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u7279\u5b9a\u7684\u7ea6\u675f\u6761\u4ef6\u3002<\/p>\n<h3>\u6b65\u9aa43\uff1a\u9a8c\u8bc1<\/h3>\n<p>\u91cd\u6784\u4e4b\u540e\uff0c\u9a8c\u8bc1\u65b0\u8bbe\u8ba1\u3002\u68c0\u67e5\u662f\u5426\u5b58\u5728\u5faa\u73af\u4f9d\u8d56\u3002\u786e\u4fdd\u5220\u9664\u8bb0\u5f55\u4e0d\u4f1a\u5bfc\u81f4\u5176\u4ed6\u8bb0\u5f55\u5b64\u7acb\uff0c\u9664\u975e\u8fd9\u662f\u6709\u610f\u7684\u3002\u9a8c\u8bc1\u6240\u6709\u5916\u952e\u90fd\u6307\u5411\u6709\u6548\u7684\u4e3b\u952e\u3002\u6839\u636e\u539f\u59cb\u9700\u6c42\u8fdb\u884c\u4e00\u6b21\u5408\u7406\u6027\u68c0\u67e5\uff0c\u786e\u4fdd\u65b0\u7ed3\u6784\u4ecd\u7136\u652f\u6301\u5fc5\u8981\u7684\u67e5\u8be2\u3002<\/p>\n<h3>\u6b65\u9aa44\uff1a\u6587\u6863\u5316<\/h3>\n<p>\u6ca1\u6709\u6587\u6863\u7684\u56fe\u793a\u8fdf\u65e9\u4f1a\u518d\u6b21\u5931\u6548\u3002\u4e3a\u4f60\u7684\u5b9e\u4f53\u6dfb\u52a0\u6ce8\u91ca\u3002\u89e3\u91ca\u590d\u6742\u5173\u7cfb\u80cc\u540e\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u8fd9\u80fd\u786e\u4fdd\u672a\u6765\u7684\u5f00\u53d1\u4eba\u5458\u7406\u89e3\u7ed3\u6784\u80cc\u540e\u7684\u201c\u539f\u56e0\u201d\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u201c\u662f\u4ec0\u4e48\u201d\u3002<\/p>\n<h2>\ud83d\udee1\ufe0f \u7ef4\u62a4\u957f\u671f\u5b8c\u6574\u6027<\/h2>\n<p>\u5373\u4f7f\u8bbe\u8ba1\u5f97\u518d\u5b8c\u7f8e\u7684\u56fe\u793a\uff0c\u968f\u7740\u65f6\u95f4\u63a8\u79fb\u4e5f\u53ef\u80fd\u9000\u5316\u3002\u968f\u7740\u9700\u6c42\u53d8\u5316\u3001\u65b0\u529f\u80fd\u589e\u52a0\u4ee5\u53ca\u6377\u5f84\u88ab\u91c7\u7528\uff0c\u4e3a\u4e86\u4fdd\u6301\u6a21\u5f0f\u7684\u5065\u5eb7\uff0c\u4f60\u9700\u8981\u4e00\u5957\u7ef4\u62a4\u7b56\u7565\u3002<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5ba1\u67e5\uff1a<\/strong> \u5b89\u6392\u5b9a\u671f\u5ba1\u67e5\u4f60\u7684\u6a21\u5f0f\u3002\u5bfb\u627e\u71b5\u589e\u7684\u8ff9\u8c61\u3002\u65b0\u8868\u662f\u5426\u9075\u5faa\u76f8\u540c\u7684\u547d\u540d\u89c4\u8303\uff1f\u5173\u7cfb\u662f\u5426\u4e00\u81f4\uff1f<\/li>\n<li><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong> 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