{"id":1600,"date":"2026-03-24T22:35:25","date_gmt":"2026-03-24T22:35:25","guid":{"rendered":"https:\/\/www.viz-read.com\/cn\/from-blank-page-to-erd-guide-for-new-engineers\/"},"modified":"2026-03-24T22:35:25","modified_gmt":"2026-03-24T22:35:25","slug":"from-blank-page-to-erd-guide-for-new-engineers","status":"publish","type":"post","link":"https:\/\/www.viz-read.com\/cn\/from-blank-page-to-erd-guide-for-new-engineers\/","title":{"rendered":"\u4ece\u7a7a\u767d\u9875\u9762\u5230ERD\uff1a\u65b0\u5de5\u7a0b\u5e08\u7684\u5168\u9762\u6307\u5357"},"content":{"rendered":"<p>\u5f00\u542f\u8f6f\u4ef6\u5f00\u53d1\u4e4b\u65c5\u901a\u5e38\u4ece\u4e00\u5f20\u7a7a\u767d\u9875\u9762\u5f00\u59cb\u3002\u65e0\u8bba\u4f60\u662f\u8d77\u8349\u9700\u6c42\u3001\u7ed8\u5236\u67b6\u6784\u56fe\uff0c\u8fd8\u662f\u89c4\u5212\u6570\u636e\u5e93\u6a21\u5f0f\uff0c\u5c06\u4f60\u7684\u60f3\u6cd5\u4ee5\u89c6\u89c9\u5f62\u5f0f\u5448\u73b0\u90fd\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u6700\u57fa\u7840\u7684\u5de5\u5177\u4e4b\u4e00\u5c31\u662f\u5b9e\u4f53\u5173\u7cfb\u56fe\uff08\u901a\u5e38\u79f0\u4e3aERD\uff09\u3002\u672c\u6307\u5357\u5c06\u5e26\u4f60\u4ece\u96f6\u5f00\u59cb\u6784\u5efa\u4e00\u4e2a\u7a33\u5065\u7684ERD\uff0c\u91cd\u70b9\u5728\u4e8e\u539f\u7406\u800c\u975e\u7279\u5b9a\u5de5\u5177\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Sketch-style infographic illustrating the complete Entity Relationship Diagram (ERD) creation workflow for new software engineers, showing step-by-step process from requirements gathering to database implementation, including entities, attributes, relationships, cardinality notation (1:1, 1:N, M:N), Crow's Foot vs Chen notation comparison, normalization steps, common pitfalls to avoid, and best practices for maintainable database design\" decoding=\"async\" src=\"https:\/\/www.viz-read.com\/wp-content\/uploads\/2026\/03\/erd-workflow-sketch-infographic-16x9-1.jpg\"\/><\/figure>\n<\/div>\n<h2>\u4e3a\u4ec0\u4e48\u5b9e\u4f53\u5173\u7cfb\u56fe\u81f3\u5173\u91cd\u8981 \ud83d\udd0d<\/h2>\n<p>\u5728\u7ed8\u5236\u4efb\u4f55\u4e00\u4e2a\u65b9\u6846\u6216\u7ebf\u6761\u4e4b\u524d\uff0c\u7406\u89e3\u56fe\u8868\u7684\u76ee\u7684\u81f3\u5173\u91cd\u8981\u3002ERD\u4e0d\u4ec5\u4ec5\u662f\u4e00\u5f20\u56fe\u7247\uff0c\u800c\u662f\u6570\u636e\u5b58\u50a8\u4e0e\u68c0\u7d22\u7684\u84dd\u56fe\u3002\u5b83\u5b9a\u4e49\u4e86\u6570\u636e\u7684\u7ed3\u6784\u65b9\u5f0f\uff0c\u4ee5\u53ca\u4e0d\u540c\u4fe1\u606f\u7247\u6bb5\u4e4b\u95f4\u7684\u5173\u8054\u5173\u7cfb\u3002\u5982\u679c\u6ca1\u6709\u6e05\u6670\u7684\u89c4\u5212\uff0c\u6570\u636e\u5e93\u5c31\u4f1a\u53d8\u5f97\u6742\u4e71\u65e0\u7ae0\uff0c\u5bfc\u81f4\u6570\u636e\u5197\u4f59\u3001\u4e0d\u4e00\u81f4\u4ee5\u53ca\u96be\u4ee5\u7ef4\u62a4\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u6e05\u6670\u6027\uff1a<\/strong> \u5b83\u5c06\u590d\u6742\u7684\u6570\u636e\u5173\u7cfb\u8f6c\u5316\u4e3a\u5229\u76ca\u76f8\u5173\u8005\u80fd\u591f\u7406\u89e3\u7684\u89c6\u89c9\u5f62\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6c9f\u901a\uff1a<\/strong> \u5b83\u6210\u4e3a\u5f00\u53d1\u4eba\u5458\u3001\u6570\u636e\u5e93\u7ba1\u7406\u5458\u548c\u4e1a\u52a1\u5206\u6790\u5e08\u4e4b\u95f4\u7684\u901a\u7528\u8bed\u8a00\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9a8c\u8bc1\uff1a<\/strong> \u5b83\u8ba9\u4f60\u5728\u7f16\u5199\u4efb\u4f55\u4ee3\u7801\u4e4b\u524d\u5c31\u80fd\u53d1\u73b0\u903b\u8f91\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6587\u6863\uff1a<\/strong> \u5b83\u4e3a\u7cfb\u7edf\u7684\u6570\u636e\u67b6\u6784\u63d0\u4f9b\u4e86\u5386\u53f2\u8bb0\u5f55\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>ERD\u7684\u6838\u5fc3\u7ec4\u6210\u90e8\u5206 \ud83d\udce6<\/h2>\n<p>\u8981\u6784\u5efa\u4e00\u5f20\u56fe\u8868\uff0c\u5fc5\u987b\u7406\u89e3\u5176\u57fa\u672c\u6784\u6210\u3002\u6bcf\u4e2a\u56fe\u8868\u90fd\u7531\u4e09\u4e2a\u4e3b\u8981\u5143\u7d20\u7ec4\u6210\uff1a\u5b9e\u4f53\u3001\u5c5e\u6027\u548c\u5173\u7cfb\u3002<\/p>\n<h3>1. \u5b9e\u4f53 \ud83c\udfe2<\/h3>\n<p>\u5b9e\u4f53\u4ee3\u8868\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u72ec\u7acb\u5bf9\u8c61\u6216\u6982\u5ff5\u3002\u5728\u6570\u636e\u5e93\u8bed\u5883\u4e2d\uff0c\u8fd9\u901a\u5e38\u5bf9\u5e94\u4e00\u5f20\u8868\u3002\u5b9e\u4f53\u53ef\u4ee5\u662f\u5177\u4f53\u7684\uff0c\u6bd4\u5982<strong>\u5ba2\u6237<\/strong> \u6216 <strong>\u4ea7\u54c1<\/strong>\uff0c\u4e5f\u53ef\u4ee5\u662f\u62bd\u8c61\u7684\uff0c\u6bd4\u5982<strong>\u8ba2\u5355<\/strong> \u6216 <strong>\u8ba2\u9605<\/strong>.<\/p>\n<ul>\n<li>\n<p><strong>\u6807\u8bc6\u7b26\uff1a<\/strong> \u6bcf\u4e2a\u5b9e\u4f53\u90fd\u5fc5\u987b\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u65b9\u5f0f\u6765\u533a\u5206\u3002\u8fd9\u901a\u5e38\u88ab\u79f0\u4e3a\u4e3b\u952e\u3002<\/p>\n<\/li>\n<li>\n<p><strong> \u540d\u79f0\uff1a<\/strong> \u4e3a\u6e05\u6670\u8d77\u89c1\uff0c\u4f7f\u7528\u5355\u6570\u540d\u8bcd\uff08\u4f8b\u5982\uff0c<em>\u4e66<\/em> \u800c\u4e0d\u662f <em>\u4e66\u7c4d<\/em>).<\/p>\n<\/li>\n<li>\n<p><strong>\u590d\u6570\u5f62\u5f0f\uff1a<\/strong>\u4e3a\u4fdd\u6301\u4e00\u81f4\u6027\uff0c\u8bf7\u907f\u514d\u5728\u56fe\u8868\u4e2d\u5c06\u5b9e\u4f53\u540d\u79f0\u590d\u6570\u5316\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>2. \u5c5e\u6027 \ud83c\udff7\ufe0f<\/h3>\n<p>\u5c5e\u6027\u63cf\u8ff0\u5b9e\u4f53\u7684\u7279\u6027\u3002\u5b83\u4eec\u5b9a\u4e49\u4e86\u5173\u4e8e\u8be5\u5b9e\u4f53\u5b58\u50a8\u7684\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a<strong>\u5ba2\u6237<\/strong>\u5b9e\u4f53\u53ef\u80fd\u5177\u6709\u5982\u4e0b\u5c5e\u6027\uff1a<em>\u59d3\u540d<\/em>, <em>\u7535\u5b50\u90ae\u4ef6<\/em>\uff0c\u4ee5\u53ca<em>\u7535\u8bdd\u53f7\u7801<\/em>.<\/p>\n<ul>\n<li>\n<p><strong>\u6570\u636e\u7c7b\u578b\uff1a<\/strong>\u5c5e\u6027\u5177\u6709\u7279\u5b9a\u7c7b\u578b\uff0c\u4f8b\u5982\u6587\u672c\u3001\u6570\u5b57\u3001\u65e5\u671f\u6216\u5e03\u5c14\u503c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7ea6\u675f\u6761\u4ef6\uff1a<\/strong>\u67d0\u4e9b\u5c5e\u6027\u662f\u5f3a\u5236\u6027\u7684\uff08\u975e\u7a7a\uff09\uff0c\u800c\u5176\u4ed6\u5c5e\u6027\u5141\u8bb8\u4e3a\u7a7a\u503c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u952e\uff1a<\/strong>\u533a\u5206\u4e3b\u952e\uff08\u552f\u4e00\u6807\u8bc6\u7b26\uff09\u548c\u5916\u952e\uff08\u94fe\u63a5\u5230\u53e6\u4e00\u4e2a\u5b9e\u4f53\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>3. \u5173\u7cfb \ud83d\udd17<\/h3>\n<p>\u5173\u7cfb\u5b9a\u4e49\u4e86\u5b9e\u4f53\u4e4b\u95f4\u7684\u4ea4\u4e92\u65b9\u5f0f\u3002\u5b83\u4eec\u63cf\u8ff0\u4e86\u6570\u636e\u70b9\u4e4b\u95f4\u7684\u5173\u8054\u3002\u5173\u7cfb\u8fde\u63a5\u4e24\u4e2a\u5b9e\u4f53\uff0c\u5c55\u793a\u5b83\u4eec\u5982\u4f55\u76f8\u4e92\u5f71\u54cd\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u65b9\u5411\uff1a<\/strong>\u5173\u7cfb\u53ef\u4ee5\u662f\u5355\u5411\u6216\u53cc\u5411\u7684\uff0c\u5c3d\u7ba1\u6570\u636e\u5e93\u901a\u5e38\u5c06\u5176\u5b58\u50a8\u4e3a\u6709\u5411\u94fe\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u57fa\u6570\uff1a<\/strong>\u8fd9\u5b9a\u4e49\u4e86\u6570\u503c\u5173\u7cfb\uff08\u4f8b\u5982\uff0c\u4e00\u5bf9\u591a\uff09\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u53c2\u4e0e\u6027\uff1a<\/strong>\u786e\u5b9a\u5173\u7cfb\u662f\u5f3a\u5236\u6027\u7684\u8fd8\u662f\u53ef\u9009\u7684\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u7406\u89e3\u57fa\u6570 \u2696\ufe0f<\/h2>\n<p>\u57fa\u6570\u662fERD\u4e2d\u6700\u91cd\u8981\u7684\u65b9\u9762\u3002\u5b83\u51b3\u5b9a\u4e86\u4e00\u4e2a\u5b9e\u4f53\u7684\u5b9e\u4f8b\u4e0e\u53e6\u4e00\u4e2a\u5b9e\u4f53\u7684\u5b9e\u4f8b\u4e4b\u95f4\u7684\u5173\u8054\u6570\u91cf\u3002\u5bf9\u57fa\u6570\u7684\u8bef\u89e3\u662f\u5bfc\u81f4\u6570\u636e\u5e93\u8bbe\u8ba1\u7f3a\u9677\u7684\u9996\u8981\u539f\u56e0\u3002<\/p>\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u63cf\u8ff0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u793a\u4f8b<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u4e00\u5bf9\u4e00 (1:1)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9e\u4f53A\u7684\u5355\u4e2a\u5b9e\u4f8b\u4e0e\u5b9e\u4f53B\u7684\u5355\u4e2a\u5b9e\u4f8b\u76f8\u5173\u8054\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u4e2a<em>\u5458\u5de5<\/em>\u62e5\u6709\u4e00\u5f20<em>\u8eab\u4efd\u8bc1<\/em>.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u4e00\u5bf9\u591a (1:N)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9e\u4f53A\u7684\u5355\u4e2a\u5b9e\u4f8b\u4e0e\u5b9e\u4f53B\u7684\u591a\u4e2a\u5b9e\u4f8b\u76f8\u5173\u8054\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u4e2a<em>\u5ba2\u6237<\/em>\u4e0b\u591a\u4e2a<em>\u8ba2\u5355<\/em>.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\u591a\u5bf9\u591a (M:N)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9e\u4f53A\u7684\u591a\u4e2a\u5b9e\u4f8b\u4e0e\u5b9e\u4f53B\u7684\u591a\u4e2a\u5b9e\u4f8b\u76f8\u5173\u8054\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591a\u4e2a<em>\u5b66\u751f<\/em>\u6ce8\u518c\u591a\u4e2a<em>\u8bfe\u7a0b<\/em>.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u8bbe\u8ba1\u6570\u636e\u5e93\u65f6\uff0c\u591a\u5bf9\u591a\u5173\u7cfb\u901a\u5e38\u901a\u8fc7\u5f15\u5165\u4e00\u4e2a\u4e2d\u95f4\u8868\u6765\u89e3\u51b3\uff0c\u8fd9\u4e2a\u4e2d\u95f4\u8868\u901a\u5e38\u88ab\u79f0\u4e3a\u8fde\u63a5\u8868\u6216\u5173\u8054\u8868\u3002\u8fd9\u5c06M:N\u5173\u7cfb\u5206\u89e3\u4e3a\u4e24\u4e2a1:N\u5173\u7cfb\u3002<\/p>\n<h2>\u8868\u793a\u6cd5\u6837\u5f0f \ud83c\udfa8<\/h2>\n<p>\u6709\u591a\u79cd\u65b9\u5f0f\u53ef\u4ee5\u89c6\u89c9\u5316\u5730\u8868\u793aERD\u3002\u5c3d\u7ba1\u5e95\u5c42\u903b\u8f91\u4fdd\u6301\u4e0d\u53d8\uff0c\u4f46\u7b26\u53f7\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<h3>\u9648\u6c0f\u8868\u793a\u6cd5<\/h3>\n<ul>\n<li>\n<p><strong>\u5b9e\u4f53\uff1a<\/strong>\u7528\u77e9\u5f62\u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5173\u7cfb\uff1a<\/strong>\u7528\u83f1\u5f62\u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5c5e\u6027\uff1a<\/strong>\u7528\u4e0e\u5b9e\u4f53\u76f8\u8fde\u7684\u692d\u5706\u8868\u793a\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u98ce\u683c\u5bf9\u521d\u5b66\u8005\u975e\u5e38\u6e05\u6670\uff0c\u4f46\u5728\u73b0\u4ee3\u6570\u636e\u5e93\u5b9e\u73b0\u5de5\u5177\u4e2d\u4e0d\u592a\u5e38\u89c1\u3002<\/p>\n<h3>Crow\u2019s Foot \u8868\u793a\u6cd5<\/h3>\n<ul>\n<li>\n<p><strong>\u5b9e\u4f53\uff1a<\/strong>\u7528\u77e9\u5f62\u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5173\u7cfb\uff1a<\/strong>\u7528\u8fde\u63a5\u5b9e\u4f53\u7684\u7ebf\u6761\u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u57fa\u6570\uff1a<\/strong>\u7528\u7ebf\u6761\u672b\u7aef\u7684\u7b26\u53f7\u8868\u793a\uff08\u4f8b\u5982\uff0c\u7528\u4e4c\u9e26\u811a\u7b26\u53f7\u8868\u793a\u201c\u591a\u201d\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u662f\u5173\u7cfb\u6570\u636e\u5e93\u8bbe\u8ba1\u7684\u884c\u4e1a\u6807\u51c6\uff0c\u56e0\u4e3a\u5b83\u7b80\u6d01\u4e14\u6613\u4e8e\u9605\u8bfb\u3002<\/p>\n<h2>\u9010\u6b65\u521b\u5efa\u8fc7\u7a0b \ud83d\udee0\ufe0f<\/h2>\n<p>\u521b\u5efaERD\u4e0d\u662f\u4e00\u6b21\u6027\u7684\u4e8b\u4ef6\u3002\u5b83\u662f\u4e00\u4e2a\u968f\u7740\u9879\u76ee\u53d1\u5c55\u800c\u4e0d\u65ad\u6f14\u8fdb\u7684\u8fc7\u7a0b\u3002\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\u4ee5\u786e\u4fdd\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n<h3>\u6b65\u9aa41\uff1a\u6536\u96c6\u9700\u6c42 \ud83d\udcdd<\/h3>\n<p>\u5728\u7ed8\u5236\u4e4b\u524d\uff0c\u4e0e\u5229\u76ca\u76f8\u5173\u8005\u6c9f\u901a\u3002\u4e86\u89e3\u9700\u8981\u6355\u83b7\u54ea\u4e9b\u6570\u636e\u3002\u63d0\u51fa\u5982\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\n<p>\u5fc5\u987b\u8ddf\u8e2a\u54ea\u4e9b\u4fe1\u606f\uff1f<\/p>\n<\/li>\n<li>\n<p>\u5728\u6570\u636e\u4fdd\u7559\u65b9\u9762\u662f\u5426\u5b58\u5728\u4efb\u4f55\u76d1\u7ba1\u9650\u5236\uff1f<\/p>\n<\/li>\n<li>\n<p>\u7528\u6237\u5c06\u5982\u4f55\u641c\u7d22\u6216\u7b5b\u9009\u8fd9\u4e9b\u6570\u636e\uff1f<\/p>\n<\/li>\n<li>\n<p>\u5c06\u4ece\u8fd9\u4e9b\u6570\u636e\u751f\u6210\u54ea\u4e9b\u62a5\u544a\uff1f<\/p>\n<\/li>\n<\/ul>\n<h3>\u6b65\u9aa42\uff1a\u8bc6\u522b\u5b9e\u4f53 \ud83c\udfaf<\/h3>\n<p>\u5ba1\u67e5\u9700\u6c42\uff0c\u5217\u51fa\u6bcf\u4e00\u4e2a\u4ee3\u8868\u72ec\u7acb\u5bf9\u8c61\u7684\u540d\u8bcd\u3002\u5bf9\u4e8e\u4e00\u4e2a\u56fe\u4e66\u9986\u7cfb\u7edf\uff0c\u8fd9\u4e9b\u53ef\u80fd\u5305\u62ec<em>\u4e66\u7c4d<\/em>, <em>\u4f5c\u8005<\/em>, <em>\u6210\u5458<\/em>\uff0c\u4ee5\u53ca<em>\u501f\u9605\u8bb0\u5f55<\/em>\u8fc7\u6ee4\u6389\u4e0d\u9700\u8981\u5b58\u50a8\u7684\u901a\u7528\u672f\u8bed\u3002<\/p>\n<h3>\u6b65\u9aa43\uff1a\u5b9a\u4e49\u5c5e\u6027 \ud83d\udd11<\/h3>\n<p>\u4e3a\u6bcf\u4e2a\u5b9e\u4f53\u5217\u51fa\u5fc5\u8981\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6ce8\u610f\u4e0d\u8981\u8fc7\u5ea6\u5efa\u6a21\u3002\u5982\u679c\u4e00\u4e2a\u5b57\u6bb5\u53ef\u4ee5\u4ece\u53e6\u4e00\u4e2a\u5b57\u6bb5\u63a8\u5bfc\u51fa\u6765\uff0c\u53ea\u9700\u5b58\u50a8\u6e90\u5b57\u6bb5\u3002\u4f8b\u5982\uff0c\u5b58\u50a8<em>\u51fa\u751f\u65e5\u671f<\/em>\u800c\u4e0d\u662f<em>\u5e74\u9f84<\/em>.<\/p>\n<h3>\u6b65\u9aa44\uff1a\u5efa\u7acb\u5173\u7cfb \ud83d\udd04<\/h3>\n<p>\u5728\u5b9e\u4f53\u4e4b\u95f4\u753b\u7ebf\u4ee5\u663e\u793a\u5b83\u4eec\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u63d0\u51fa\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\n<p>\u4f1a\u5458\u662f\u5426\u501f\u9605\u4e00\u672c\u4e66\uff1f<\/p>\n<\/li>\n<li>\n<p>\u4e00\u672c\u4e66\u662f\u5426\u6709\u591a\u4f4d\u4f5c\u8005\uff1f<\/p>\n<\/li>\n<li>\n<p>\u4f5c\u8005\u662f\u5426\u72ec\u7acb\u4e8e\u4ed6\u4eec\u6240\u5199\u7684\u4e66\u7c4d\uff1f<\/p>\n<\/li>\n<\/ul>\n<p>\u5728\u6bcf\u6761\u7ebf\u4e0a\u6807\u6ce8\u57fa\u6570\u3002\u786e\u4fdd\u6bcf\u4e2a\u5173\u7cfb\u90fd\u5bf9\u4e1a\u52a1\u903b\u8f91\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h3>\u6b65\u9aa45\uff1a\u6570\u636e\u89c4\u8303\u5316 \ud83d\udd0d<\/h3>\n<p>\u89c4\u8303\u5316\u51cf\u5c11\u4e86\u5197\u4f59\u5e76\u63d0\u9ad8\u4e86\u6570\u636e\u5b8c\u6574\u6027\u3002\u5b83\u6d89\u53ca\u5bf9\u5c5e\u6027\u548c\u8868\u8fdb\u884c\u7ec4\u7ec7\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7b2c\u4e00\u8303\u5f0f\uff081NF\uff09\uff1a<\/strong>\u6d88\u9664\u91cd\u590d\u7684\u5217\uff0c\u5e76\u786e\u4fdd\u503c\u662f\u539f\u5b50\u7684\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7b2c\u4e8c\u8303\u5f0f\uff082NF\uff09\uff1a<\/strong>\u6d88\u9664\u90e8\u5206\u4f9d\u8d56\uff08\u786e\u4fdd\u6240\u6709\u5c5e\u6027\u90fd\u4f9d\u8d56\u4e8e\u6574\u4e2a\u4e3b\u952e\uff09\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7b2c\u4e09\u8303\u5f0f\uff083NF\uff09\uff1a<\/strong>\u6d88\u9664\u4f20\u9012\u4f9d\u8d56\uff08\u786e\u4fdd\u5c5e\u6027\u4ec5\u4f9d\u8d56\u4e8e\u4e3b\u952e\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u7684\u9677\u9631\u9700\u907f\u514d \u26a0\ufe0f<\/h2>\n<p>\u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u5de5\u7a0b\u5e08\u4e5f\u4f1a\u72af\u9519\u3002\u610f\u8bc6\u5230\u5e38\u89c1\u9519\u8bef\u53ef\u4ee5\u8282\u7701\u5927\u91cf\u540e\u7eed\u65f6\u95f4\u3002<\/p>\n<h3>1. \u8fc7\u5ea6\u5efa\u6a21<\/h3>\n<p>\u4e3a\u4e86\u8ffd\u6c42\u5b8c\u7f8e\u800c\u521b\u5efa\u8fc7\u591a\u7684\u8868\u4f1a\u4f7f\u7cfb\u7edf\u53d8\u5f97\u50f5\u5316\u3002\u4ece\u7b80\u5355\u5f00\u59cb\u3002\u5982\u679c\u67d0\u4e2a\u8868\u5f88\u5c11\u88ab\u4f7f\u7528\uff0c\u53ef\u80fd\u6839\u672c\u4e0d\u9700\u8981\u3002<\/p>\n<h3>2. \u6a21\u7cca\u7684\u5173\u7cfb<\/h3>\n<p>\u4e0d\u8981\u7559\u4e0b\u6ca1\u6709\u57fa\u6570\u6807\u8bb0\u7684\u8fde\u7ebf\u3002\u6a21\u7cca\u6027\u4f1a\u5bfc\u81f4\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u7684\u56f0\u60d1\u3002\u59cb\u7ec8\u660e\u786e\u8bf4\u660e\u5173\u7cfb\u662f\u53ef\u9009\u8fd8\u662f\u5fc5\u9009\u3002<\/p>\n<h3>3. \u5ffd\u89c6\u6570\u636e\u7c7b\u578b<\/h3>\n<p>\u867d\u7136\u56fe\u8868\u5173\u6ce8\u7684\u662f\u7ed3\u6784\uff0c\u4f46\u4e5f\u8981\u8003\u8651\u6570\u636e\u7c7b\u578b\u3002\u5c06\u7535\u8bdd\u53f7\u7801\u5b58\u50a8\u4e3a\u6587\u672c\u800c\u975e\u6570\u5b57\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u540e\u7eed\u7684\u9a8c\u8bc1\u95ee\u9898\u3002<\/p>\n<h3>4. \u5faa\u73af\u4f9d\u8d56<\/h3>\n<p>\u907f\u514d\u5b9e\u4f53A\u4f9d\u8d56B\uff0c\u800cB\u53c8\u4f9d\u8d56A\u7684\u60c5\u51b5\u3002\u8fd9\u4f1a\u5728\u6570\u636e\u63d2\u5165\u65f6\u9020\u6210\u6b7b\u9501\uff0c\u5e76\u4f7f\u67e5\u8be2\u53d8\u5f97\u590d\u6742\u3002<\/p>\n<h3>5. \u547d\u540d\u4e0d\u4e00\u81f4<\/h3>\n<p>\u5728\u6574\u4e2a\u56fe\u4e2d\u4f7f\u7528\u4e00\u81f4\u7684\u547d\u540d\u89c4\u8303\u3002\u5982\u679c\u4f60\u5728\u67d0\u5904\u4f7f\u7528\u4e86<em>UserID<\/em>\uff0c\u5c31\u4e0d\u8981\u5728\u53e6\u4e00\u5904\u5207\u6362\u4e3a<em>User_ID<\/em>\u3002<\/p>\n<h2>\u53ef\u7ef4\u62a4\u6027\u7684\u6700\u4f73\u5b9e\u8df5 \ud83d\udee1\ufe0f<\/h2>\n<p>\u56fe\u8868\u662f\u4e00\u4e2a\u52a8\u6001\u6587\u6863\uff0c\u5fc5\u987b\u968f\u7740\u7cfb\u7edf\u7684\u6f14\u8fdb\u800c\u66f4\u65b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4fdd\u6301\u5176\u76f8\u5173\u6027\u7684\u5efa\u8bae\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong>\u5c06\u4f60\u7684\u56fe\u8868\u89c6\u4e3a\u4ee3\u7801\u4e00\u6837\u5bf9\u5f85\u3002\u4fdd\u5b58\u4e0d\u540c\u7248\u672c\u4ee5\u8ffd\u8e2a\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6587\u6863\uff1a<\/strong>\u6dfb\u52a0\u6ce8\u91ca\u4ee5\u89e3\u91ca\u4ec5\u4ece\u7ebf\u6761\u65e0\u6cd5\u660e\u663e\u770b\u51fa\u7684\u590d\u6742\u5173\u7cfb\u6216\u4e1a\u52a1\u89c4\u5219\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8bc4\u5ba1\u5468\u671f\uff1a<\/strong>\u5b89\u6392\u5b9a\u671f\u7684\u56e2\u961f\u8bc4\u5ba1\uff0c\u4ee5\u786e\u4fdd\u8bbe\u8ba1\u7b26\u5408\u5f53\u524d\u9700\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e0e\u4ee3\u7801\u5173\u8054\uff1a<\/strong>\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u56fe\u8868\u4e0e\u5b9e\u9645\u7684\u6570\u636e\u5e93\u6a21\u5f0f\u6216\u8fc1\u79fb\u811a\u672c\u5173\u8054\u8d77\u6765\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5904\u7406\u590d\u6742\u573a\u666f 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