{"id":963,"date":"2026-04-14T01:25:20","date_gmt":"2026-04-14T01:25:20","guid":{"rendered":"https:\/\/www.visualize-ai.com\/cn\/communication-diagram-symbols-cheat-sheet-developers\/"},"modified":"2026-04-14T01:25:20","modified_gmt":"2026-04-14T01:25:20","slug":"communication-diagram-symbols-cheat-sheet-developers","status":"publish","type":"post","link":"https:\/\/www.visualize-ai.com\/cn\/communication-diagram-symbols-cheat-sheet-developers\/","title":{"rendered":"\u6df1\u5165\u89e3\u6790\u901a\u4fe1\u56fe\u7b26\u53f7\uff1a\u5f00\u53d1\u8005\u7684\u901f\u67e5\u624b\u518c"},"content":{"rendered":"<p>\u53ef\u89c6\u5316\u7cfb\u7edf\u4ea4\u4e92\u662f\u4efb\u4f55\u5f00\u53d1\u4eba\u5458\u6216\u67b6\u6784\u5e08\u7684\u5173\u952e\u6280\u80fd\u3002\u867d\u7136\u4ee3\u7801\u5b9a\u4e49\u4e86\u903b\u8f91\uff0c\u4f46\u56fe\u8868\u5b9a\u4e49\u4e86\u6d41\u7a0b\u3002\u5728\u7edf\u4e00\u5efa\u6a21\u8bed\u8a00\uff08UML\uff09\u7cfb\u5217\u4e2d\uff0c\u901a\u4fe1\u56fe\u63d0\u4f9b\u4e86\u5bf9\u8c61\u5982\u4f55\u534f\u4f5c\u4ee5\u5b9e\u73b0\u7279\u5b9a\u884c\u4e3a\u7684\u72ec\u7279\u89c6\u89d2\u3002\u4e0e\u4f18\u5148\u8003\u8651\u65f6\u95f4\u7684\u5e8f\u5217\u56fe\u4e0d\u540c\uff0c\u901a\u4fe1\u56fe\u5f3a\u8c03\u5bf9\u8c61\u4e4b\u95f4\u7684\u7ed3\u6784\u5173\u7cfb\u548c\u8fde\u63a5\u3002\u672c\u6307\u5357\u5168\u9762\u89e3\u6790\u4e86\u521b\u5efa\u6e05\u6670\u3001\u6709\u6548\u56fe\u8868\u6240\u9700\u7684\u7b26\u53f7\u3001\u89c4\u5219\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Chibi-style infographic cheat sheet for UML Communication Diagrams showing objects, links, message types (call, signal, return, create, destroy), control structures (alt, opt, loop, break), and best practices for developers, with cute character illustrations and clear visual labels in 16:9 format\" decoding=\"async\" src=\"https:\/\/www.visualize-ai.com\/wp-content\/uploads\/2026\/04\/communication-diagram-symbols-cheat-sheet-chibi-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\u4ec0\u4e48\u662f\u901a\u4fe1\u56fe\uff1f\ud83e\udd14<\/h2>\n<p>\u901a\u4fe1\u56fe\uff08\u4ee5\u524d\u79f0\u4e3a\u534f\u4f5c\u56fe\uff09\u901a\u8fc7\u6709\u5e8f\u6d88\u606f\u6765\u5c55\u793a\u5bf9\u8c61\u4e4b\u95f4\u7684\u4ea4\u4e92\u3002\u5b83\u5173\u6ce8\u7cfb\u7edf\u7684\u9759\u6001\u7ed3\u6784\u3002\u4e3b\u8981\u5143\u7d20\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5bf9\u8c61\uff1a<\/strong>\u53c2\u4e0e\u4ea4\u4e92\u7684\u7c7b\u7684\u5b9e\u4f8b\u3002<\/li>\n<li><strong>\u94fe\u63a5\uff1a<\/strong>\u5bf9\u8c61\u4e4b\u95f4\u7684\u7ed3\u6784\u8fde\u63a5\u3002<\/li>\n<li><strong>\u6d88\u606f\uff1a<\/strong>\u5bf9\u8c61\u4e4b\u95f4\u4fe1\u606f\u6216\u63a7\u5236\u7684\u6d41\u52a8\u3002<\/li>\n<li><strong>\u6fc0\u6d3b\uff1a<\/strong>\u5bf9\u8c61\u6267\u884c\u64cd\u4f5c\u7684\u65f6\u6bb5\u3002<\/li>\n<\/ul>\n<p>\u5f53\u5f00\u53d1\u4eba\u5458\u5173\u6ce8\u7684\u662f<em>\u8c01<\/em>\u5728\u4e0e<em>\u8c01<\/em>\u800c\u4e0d\u662f\u4e25\u683c\u5730\u5173\u6ce8<em>\u4f55\u65f6<\/em>\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u8fd9\u79cd\u8868\u793a\u6cd5\u3002\u8fd9\u79cd\u7ed3\u6784\u5316\u89c6\u89d2\u6709\u52a9\u4e8e\u7406\u89e3\u7cfb\u7edf\u67b6\u6784\u7684\u62d3\u6251\u7ed3\u6784\u3002<\/p>\n<h2>\u6838\u5fc3\u7b26\u53f7\u4e0e\u8868\u793a\u6cd5 \ud83d\udd0d<\/h2>\n<p>\u4e3a\u4e86\u6709\u6548\u9605\u8bfb\u548c\u521b\u5efa\u8fd9\u4e9b\u56fe\u8868\uff0c\u60a8\u5fc5\u987b\u7406\u89e3\u6807\u51c6\u8868\u793a\u6cd5\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u6784\u5efa\u6a21\u5757\u7684\u8be6\u7ec6\u89e3\u6790\u3002<\/p>\n<h3>1. \u5bf9\u8c61\u548c\u5b9e\u4f8b \ud83d\udce6<\/h3>\n<p>\u5bf9\u8c61\u7528\u77e9\u5f62\u8868\u793a\u3002\u5b83\u4eec\u663e\u793a\u5b9e\u4f8b\u540d\u79f0\u53ca\u5176\u6240\u5c5e\u7684\u7c7b\uff0c\u4e24\u8005\u4e4b\u95f4\u7528\u5192\u53f7\u5206\u9694\u3002\u4f8b\u5982\uff0c\u540d\u4e3a<code>orderProcessor<\/code>\u7684\u7c7b<code>Order<\/code>\u5199\u4f5c<code>orderProcessor : Order<\/code>.<\/p>\n<ul>\n<li><strong>\u540d\u79f0\uff1a<\/strong>\u6807\u8bc6\u7279\u5b9a\u5b9e\u4f8b\u3002\u901a\u5e38\u7528\u659c\u4f53\u8868\u793a\u3002<\/li>\n<li><strong>\u7c7b\u540d\uff1a<\/strong>\u5b9a\u4e49\u7c7b\u578b\u3002\u59cb\u7ec8\u4f7f\u7528\u6807\u51c6\u5b57\u4f53\u3002<\/li>\n<li><strong>\u4f4d\u7f6e\uff1a<\/strong>\u5bf9\u8c61\u53ef\u4ee5\u81ea\u7531\u653e\u7f6e\u5728\u753b\u5e03\u4e0a\uff0c\u4e0e\u987a\u5e8f\u56fe\u4e2d\u5bf9\u8c61\u6309\u5782\u76f4\u5217\u5bf9\u9f50\u4e0d\u540c\u3002<\/li>\n<\/ul>\n<h3>2. \u94fe\u63a5\u548c\u5173\u8054 \ud83d\udd17<\/h3>\n<p>\u94fe\u63a5\u8868\u793a\u6d88\u606f\u4f20\u9012\u7684\u7ed3\u6784\u8def\u5f84\u3002\u5b83\u4eec\u5bf9\u5e94\u4e8e\u7c7b\u56fe\u4e2d\u5b9a\u4e49\u7684\u5173\u8054\u3002<\/p>\n<ul>\n<li><strong>\u65b9\u5411\uff1a<\/strong>\u53ef\u4ee5\u662f\u5355\u5411\u6216\u53cc\u5411\u3002<\/li>\n<li><strong>\u6807\u7b7e\uff1a<\/strong>\u5bfc\u822a\u8def\u5f84\u53ef\u4ee5\u6dfb\u52a0\u6807\u7b7e\uff0c\u4ee5\u8868\u660e\u6d88\u606f\u53ef\u4ee5\u6d41\u52a8\u7684\u65b9\u5411\u3002<\/li>\n<li><strong>\u591a\u91cd\u6027\uff1a<\/strong>\u8868\u793a\u94fe\u63a5\u7aef\u70b9\u53ef\u4ee5\u8fde\u63a5\u591a\u5c11\u4e2a\u5b9e\u4f8b\uff08\u4f8b\u5982\uff0c1\uff0c0..*\uff0c1..*\uff09\u3002\u8fd9\u5bf9\u4e8e\u7406\u89e3\u5173\u7cfb\u7684\u7ea6\u675f\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h3>3. \u6d88\u606f\u548c\u4ea4\u4e92 \ud83d\udcac<\/h3>\n<p>\u6d88\u606f\u662f\u56fe\u8868\u7684\u751f\u547d\u7ebf\u3002\u5b83\u4eec\u4ee5\u8fde\u63a5\u5bf9\u8c61\u7684\u7bad\u5934\u8868\u793a\u3002\u7bad\u5934\u4ece\u53d1\u9001\u8005\u6307\u5411\u63a5\u6536\u8005\u3002<\/p>\n<ul>\n<li><strong>\u7f16\u53f7\uff1a<\/strong>\u987a\u5e8f\u7f16\u53f7\uff081\u30012\u30013\uff09\u8868\u793a\u6267\u884c\u987a\u5e8f\u3002\u5d4c\u5957\u7f16\u53f7\uff081.1\u30011.2\uff09\u8868\u793a\u4e3b\u6d88\u606f\u4e2d\u7684\u5b50\u6d88\u606f\u3002<\/li>\n<li><strong>\u6587\u672c\uff1a<\/strong>\u7bad\u5934\u4e0a\u7684\u6807\u7b7e\u63cf\u8ff0\u4e86\u88ab\u8c03\u7528\u7684\u64cd\u4f5c\u6216\u53d1\u9001\u7684\u4fe1\u53f7\u3002<\/li>\n<li><strong>\u8fd4\u56de\u6d88\u606f\uff1a<\/strong>\u7528\u865a\u7ebf\u7bad\u5934\u8868\u793a\uff0c\u7bad\u5934\u6307\u5411\u53d1\u9001\u8005\u3002<\/li>\n<\/ul>\n<h2>\u6d88\u606f\u7c7b\u578b\u8be6\u89e3 \ud83d\udce5<\/h2>\n<p>\u5e76\u975e\u6240\u6709\u7bad\u5934\u90fd\u662f\u4e00\u6837\u7684\u3002\u7bad\u5934\u7684\u6837\u5f0f\u548c\u7ebf\u6761\u6837\u5f0f\u4f20\u8fbe\u4e86\u7279\u5b9a\u7684\u884c\u4e3a\u8bed\u4e49\u3002<\/p>\n<table border=\"1\" cellpadding=\"10\" style=\"width:100%; border-collapse: collapse;\">\n<tr>\n<th style=\"background-color: #f2f2f2;\">\u7b26\u53f7\u6837\u5f0f<\/th>\n<th style=\"background-color: #f2f2f2;\">\u6d88\u606f\u7c7b\u578b<\/th>\n<th style=\"background-color: #f2f2f2;\">\u63cf\u8ff0<\/th>\n<\/tr>\n<tr>\n<td>\u5b9e\u5fc3\u7bad\u5934\u5934<\/td>\n<td><strong>\u8c03\u7528<\/strong><\/td>\n<td>\u6807\u51c6\u65b9\u6cd5\u8c03\u7528\u3002\u53d1\u9001\u8005\u7b49\u5f85\u54cd\u5e94\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u7a7a\u5fc3\u7bad\u5934\u5934<\/td>\n<td><strong>\u4fe1\u53f7<\/strong><\/td>\n<td>\u5f02\u6b65\u6d88\u606f\u3002\u53d1\u9001\u65b9\u4e0d\u4f1a\u7b49\u5f85\u54cd\u5e94\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u865a\u7ebf\u7bad\u5934<\/td>\n<td><strong>\u8fd4\u56de<\/strong><\/td>\n<td>\u5bf9\u8c03\u7528\u6216\u4fe1\u53f7\u7684\u54cd\u5e94\u3002\u901a\u5e38\u9690\u542b\uff0c\u4f46\u4e5f\u53ef\u4ee5\u660e\u786e\u8868\u793a\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5f00\u53e3\u7bad\u5934 + \u2018create\u2019<\/td>\n<td><strong>\u521b\u5efa<\/strong><\/td>\n<td>\u8868\u793a\u4e00\u4e2a\u65b0\u5bf9\u8c61\u7684\u5b9e\u4f8b\u5316\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5f00\u53e3\u7bad\u5934 + \u2018destroy\u2019<\/td>\n<td><strong>\u9500\u6bc1<\/strong><\/td>\n<td>\u8868\u793a\u5bf9\u8c61\u5b9e\u4f8b\u7684\u79fb\u9664\u3002<\/td>\n<\/tr>\n<\/table>\n<h3>\u8c03\u7528\u6d88\u606f<\/h3>\n<p>\u8c03\u7528\u6d88\u606f\u8868\u793a\u540c\u6b65\u64cd\u4f5c\u3002\u53d1\u9001\u65b9\u4f1a\u6682\u505c\u81ea\u8eab\u6d3b\u52a8\uff0c\u76f4\u5230\u63a5\u6536\u65b9\u5b8c\u6210\u4efb\u52a1\u3002\u8fd9\u662f\u6807\u51c6\u8fc7\u7a0b\u6d41\u4e2d\u6700\u5e38\u89c1\u7684\u4ea4\u4e92\u7c7b\u578b\u3002<\/p>\n<h3>\u4fe1\u53f7\u6d88\u606f<\/h3>\n<p>\u4fe1\u53f7\u662f\u5f02\u6b65\u7684\u3002\u53d1\u9001\u65b9\u53d1\u9001\u6d88\u606f\u540e\u7acb\u5373\u7ee7\u7eed\u81ea\u8eab\u6267\u884c\u3002\u8fd9\u5728\u9700\u8981\u89e3\u8026\u7684\u4e8b\u4ef6\u9a71\u52a8\u67b6\u6784\u4e2d\u5f88\u5e38\u89c1\u3002<\/p>\n<h3>\u81ea\u6d88\u606f<\/h3>\n<p>\u5f53\u4e00\u4e2a\u5bf9\u8c61\u8c03\u7528\u81ea\u8eab\u7684\u65b9\u6cd5\u65f6\uff0c\u7bad\u5934\u4f1a\u8fd4\u56de\u5230\u540c\u4e00\u4e2a\u5bf9\u8c61\u3002\u8fd9\u901a\u5e38\u7528\u4e8e\u5c55\u793a\u4e0d\u6d89\u53ca\u5916\u90e8\u534f\u4f5c\u7684\u5185\u90e8\u5904\u7406\u6b65\u9aa4\u3002<\/p>\n<h2>\u6fc0\u6d3b\u4e0e\u65f6\u95f4 \u23f1\ufe0f<\/h2>\n<p>\u867d\u7136\u901a\u4fe1\u56fe\u4e0d\u50cf\u987a\u5e8f\u56fe\u90a3\u6837\u57fa\u4e8e\u65f6\u95f4\uff0c\u4f46\u5b83\u4eec\u4ecd\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f20\u8fbe\u6267\u884c\u65f6\u957f<strong>\u6fc0\u6d3b\u6761<\/strong>.<\/p>\n<ul>\n<li><strong>\u5916\u89c2\uff1a<\/strong> \u5728\u8fde\u63a5\u5230\u5bf9\u8c61\u7684\u94fe\u63a5\u4e0a\u7ed8\u5236\u7684\u4e00\u4e2a\u7ec6\u957f\u77e9\u5f62\u3002<\/li>\n<li><strong> \u542b\u4e49\uff1a<\/strong> \u5b83\u8868\u793a\u5bf9\u8c61\u6b63\u5728\u6267\u884c\u4e0e\u4f20\u5165\u6d88\u606f\u76f8\u5173\u64cd\u4f5c\u7684\u65f6\u6bb5\u3002<\/li>\n<li><strong> \u6301\u7eed\u65f6\u95f4\uff1a<\/strong> \u6761\u5f62\u7684\u957f\u5ea6\u4e0d\u4ee3\u8868\u5b9e\u9645\u65f6\u95f4\uff0c\u800c\u662f\u8868\u793a\u8be5\u4efb\u52a1\u76f8\u5bf9\u4e8e\u5176\u4ed6\u4efb\u52a1\u7684\u76f8\u5bf9\u590d\u6742\u5ea6\u6216\u6301\u7eed\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p> \u7406\u89e3\u6fc0\u6d3b\u6709\u52a9\u4e8e\u5f00\u53d1\u8005\u8bc6\u522b\u74f6\u9888\u3002\u5982\u679c\u4e00\u4e2a\u5bf9\u8c61\u6709\u591a\u4e2a\u91cd\u53e0\u7684\u6fc0\u6d3b\u72b6\u6001\uff0c\u610f\u5473\u7740\u9ad8\u5e76\u53d1\u6216\u590d\u6742\u7684\u5185\u90e8\u5904\u7406\u3002<\/p>\n<h2>\u5bf9\u8c61\u751f\u547d\u5468\u671f\uff1a\u521b\u5efa\u4e0e\u9500\u6bc1 \ud83d\udd04<\/h2>\n<p>\u7cfb\u7edf\u4e2d\u7684\u5bf9\u8c61\u5e76\u975e\u9759\u6001\u7684\u3002\u5b83\u4eec\u88ab\u521b\u5efa\u3001\u4f7f\u7528\u5e76\u6700\u7ec8\u88ab\u9500\u6bc1\u3002\u56fe\u793a\u7b26\u53f7\u660e\u786e\u652f\u6301\u8fd9\u4e00\u751f\u547d\u5468\u671f\u3002<\/p>\n<h3>\u521b\u5efa\u7b26\u53f7<\/h3>\n<p>\u5f53\u4e00\u6761\u6d88\u606f\u5bfc\u81f4\u521b\u5efa\u4e00\u4e2a\u65b0\u5bf9\u8c61\u65f6\uff0c\u4f1a\u4f7f\u7528\u5e26\u5f00\u653e\u7bad\u5934\u7684\u865a\u7ebf\u7bad\u5934\u3002\u6807\u7b7e\u901a\u5e38\u663e\u793a\u4e3a &#8220;<code>&lt;&lt;create&gt;&gt;<\/code> \u6216\u8005\u7b80\u5355\u5730 <code>create<\/code>\u3002\u76ee\u6807\u5bf9\u8c61\u662f\u6b63\u5728\u8bde\u751f\u7684\u65b0\u5b9e\u4f8b\u3002<\/p>\n<h3>\u9500\u6bc1\u7b26\u53f7<\/h3>\n<p>\u76f8\u53cd\uff0c\u5f53\u4e00\u4e2a\u5bf9\u8c61\u4e0d\u518d\u9700\u8981\u65f6\uff0c\u5b83\u5c06\u88ab\u9500\u6bc1\u3002\u8fd9\u901a\u8fc7\u4e00\u6761\u5e26\u5f00\u653e\u7bad\u5934\u7684\u865a\u7ebf\u7bad\u5934\u6307\u5411\u8be5\u5bf9\u8c61\u6765\u8868\u793a\uff0c\u6807\u7b7e\u4e3a &#8220;<code>&lt;&lt;destroy&gt;&gt;<\/code> \u6216 <code>destroy<\/code>\u3002\u8fd9\u901a\u5e38\u5728\u94fe\u63a5\u4e0a\u7528\u4e00\u4e2a\u5c0f\u7684\u2018X\u2019\u6807\u8bb0\uff0c\u4ee5\u8868\u793a\u7ec8\u6b62\u3002<\/p>\n<h2>\u63a7\u5236\u7ed3\u6784\u4e0e\u903b\u8f91 \ud83e\udde0<\/h2>\n<p>\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u7cfb\u7edf\u6d89\u53ca\u903b\u8f91\u5206\u652f\u3001\u5faa\u73af\u548c\u6761\u4ef6\u3002\u901a\u4fe1\u56fe\u901a\u8fc7\u4f7f\u7528 <strong>\u4ea4\u4e92\u7247\u6bb5<\/strong>.<\/p>\n<ul>\n<li><strong>Alt\uff08\u53ef\u9009\uff09\uff1a<\/strong> \u8868\u793a if-else \u7ed3\u6784\u3002\u591a\u4e2a\u7247\u6bb5\u88ab\u5305\u542b\u5728\u4e00\u4e2a\u6807\u6709 &#8220;<code>alt<\/code> \u7684\u6846\u5185\u3002\u6bcf\u4e2a\u7247\u6bb5\u90fd\u6709\u4e00\u4e2a\u4fdd\u62a4\u6761\u4ef6\uff08\u4f8b\u5982\uff0c[\u6761\u4ef6\u4e3a\u771f]\uff09\u3002<\/li>\n<li><strong>Opt\uff08\u53ef\u9009\uff09\uff1a<\/strong> \u8868\u793a\u53ef\u9009\u7684\u4ea4\u4e92\u3002\u88ab\u5305\u542b\u5728\u4e00\u4e2a\u6807\u6709 &#8220;<code>opt<\/code> \u7684\u6846\u5185\uff0c\u5e26\u6709\u4fdd\u62a4\u6761\u4ef6\u3002<\/li>\n<li><strong>Loop\uff1a<\/strong> \u8868\u793a\u6807\u51c6\u5faa\u73af\u3002\u88ab\u5305\u542b\u5728\u4e00\u4e2a\u6807\u6709 &#8220;<code>loop<\/code> \u7684\u6846\u5185\uff0c\u5e26\u6709\u8fed\u4ee3\u6761\u4ef6\u3002<\/li>\n<li><strong>Break\uff1a<\/strong> \u8868\u793a\u5f02\u5e38\u6216\u63d0\u524d\u9000\u51fa\u3002\u88ab\u5305\u542b\u5728\u4e00\u4e2a\u6807\u6709 <code>\u4e2d\u65ad<\/code>.<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u7ed3\u6784\u4f7f\u56fe\u8868\u80fd\u591f\u5728\u4e0d\u4f7f\u89c6\u89c9\u6548\u679c\u56e0\u8fc7\u591a\u72ec\u7acb\u7bad\u5934\u800c\u6742\u4e71\u7684\u60c5\u51b5\u4e0b\u63cf\u8ff0\u590d\u6742\u7684\u6d41\u7a0b\u3002\u5b83\u4eec\u4e3a\u5305\u542b\u5728\u5176\u4e2d\u7684\u6d88\u606f\u5b9a\u4e49\u4e86\u4e0a\u4e0b\u6587\u3002<\/p>\n<h2>\u6e05\u6670\u5ea6\u7684\u6700\u4f73\u5b9e\u8df5 \u2728<\/h2>\n<p>\u4e00\u5f20\u96be\u4ee5\u9605\u8bfb\u7684\u56fe\u8868\u6beb\u65e0\u7528\u5904\u3002\u9075\u5faa\u8fd9\u4e9b\u6307\u5357\uff0c\u4ee5\u786e\u4fdd\u4f60\u7684\u56fe\u8868\u80fd\u591f\u53d1\u6325\u5176\u4f5c\u7528\u3002<\/p>\n<h3>1. \u9650\u5236\u5bf9\u8c61\u6570\u91cf<\/h3>\n<p>\u4e0d\u8981\u5305\u542b\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5bf9\u8c61\u3002\u4e13\u6ce8\u4e8e\u4f60\u6b63\u5728\u8bb0\u5f55\u7684\u7279\u5b9a\u573a\u666f\u6216\u7528\u4f8b\u3002\u5bf9\u8c61\u8fc7\u591a\u4f1a\u4ea7\u751f\u89c6\u89c9\u5e72\u6270\uff0c\u5e76\u63a9\u76d6\u4e3b\u8981\u7684\u4ea4\u4e92\u8def\u5f84\u3002<\/p>\n<h3>2. \u4f7f\u7528\u4e00\u81f4\u7684\u547d\u540d<\/h3>\n<p>\u786e\u4fdd\u5bf9\u8c61\u540d\u79f0\u4e0e\u4ee3\u7801\u5e93\u4e00\u81f4\u3002\u5982\u679c\u7c7b\u662f <code>UserService<\/code>\uff0c\u5c31\u4e0d\u8981\u5c06\u5b9e\u4f8b\u6807\u8bb0\u4e3a <code>Helper<\/code>\u3002\u4e00\u81f4\u6027\u53ef\u4ee5\u964d\u4f4e\u540e\u7eed\u9605\u8bfb\u56fe\u8868\u7684\u5f00\u53d1\u4eba\u5458\u7684\u8ba4\u77e5\u8d1f\u62c5\u3002<\/p>\n<h3>3. \u903b\u8f91\u5730\u7f16\u53f7\u6d88\u606f<\/h3>\n<p>\u6d88\u606f\u7f16\u53f7\u5e94\u53cd\u6620\u903b\u8f91\u6d41\u7a0b\u3002\u5982\u679c\u4e00\u6761\u6d88\u606f\u89e6\u53d1\u4e86\u5b50\u6d41\u7a0b\uff0c\u5e94\u4f7f\u7528\u5c0f\u6570\u7f16\u53f7\uff081.1\u30011.2\uff09\u3002\u8fd9\u6709\u52a9\u4e8e\u8ffd\u8e2a\u6267\u884c\u8def\u5f84\uff0c\u800c\u65e0\u9700\u731c\u6d4b\u987a\u5e8f\u3002<\/p>\n<h3>4. \u907f\u514d\u5197\u4f59\u7684\u8fd4\u56de\u6d88\u606f<\/h3>\n<p>\u9664\u975e\u8fd4\u56de\u503c\u5177\u6709\u91cd\u8981\u610f\u4e49\u6216\u8f83\u4e3a\u590d\u6742\uff0c\u5426\u5219\u4e0d\u8981\u7ed8\u5236\u6bcf\u4e00\u6761\u8fd4\u56de\u7bad\u5934\u3002\u8fd9\u4f1a\u4f7f\u56fe\u8868\u53d8\u5f97\u6742\u4e71\u3002\u5e94\u5173\u6ce8\u63a7\u5236\u6d41\uff0c\u800c\u975e\u6570\u636e\u8fd4\u56de\u3002<\/p>\n<h3>5. \u5bf9\u76f8\u5173\u4ea4\u4e92\u8fdb\u884c\u5206\u7ec4<\/h3>\n<p>\u4f7f\u7528\u6846\u67b6\u6216\u76d2\u5b50\u5c06\u5c5e\u4e8e\u5355\u4e00\u4e8b\u52a1\u6216\u903b\u8f91\u5355\u5143\u7684\u4ea4\u4e92\u8fdb\u884c\u5206\u7ec4\u3002\u8fd9\u6709\u52a9\u4e8e\u5c06\u590d\u6742\u7684\u6d41\u7a0b\u5206\u89e3\u4e3a\u53ef\u7ba1\u7406\u7684\u90e8\u5206\u3002<\/p>\n<h2>\u901a\u4fe1\u56fe\u4e0e\u987a\u5e8f\u56fe \ud83c\udd9a<\/h2>\n<p>\u5f00\u53d1\u8005\u7ecf\u5e38\u8be2\u95ee\u5e94\u4f7f\u7528\u54ea\u79cd\u56fe\u8868\u3002\u4e24\u8005\u5177\u6709\u76f8\u540c\u7684\u8bed\u4e49\u542b\u4e49\uff0c\u4f46\u5728\u5448\u73b0\u65b9\u5f0f\u4e0a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<ul>\n<li><strong>\u987a\u5e8f\u56fe\uff1a<\/strong> \u4f18\u5148\u8003\u8651\u65f6\u95f4\u3002\u5782\u76f4\u8f74\u8868\u793a\u65f6\u95f4\u3002\u9002\u7528\u4e8e\u590d\u6742\u7684\u5b9a\u65f6\u573a\u666f\u548c\u4e25\u683c\u7684\u987a\u5e8f\u3002<\/li>\n<li><strong> \u901a\u4fe1\u56fe\uff1a<\/strong> \u4f18\u5148\u8003\u8651\u7ed3\u6784\u3002\u6c34\u5e73\/\u4e8c\u7ef4\u5e03\u5c40\u8868\u793a\u94fe\u63a5\u3002\u6700\u9002\u5408\u7406\u89e3\u5bf9\u8c61\u62d3\u6251\u7ed3\u6784\u548c\u5bfc\u822a\u8def\u5f84\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u9700\u8981\u8868\u660e\u5bf9\u8c61A\u5fc5\u987b\u5728\u5bf9\u8c61C\u4e0eA\u901a\u4fe1\u4e4b\u524d\u5148\u4e0e\u5bf9\u8c61B\u901a\u4fe1\uff0c\u90a3\u4e48\u987a\u5e8f\u56fe\u4f1a\u66f4\u6e05\u6670\u3002\u5982\u679c\u4f60\u9700\u8981\u8868\u660e\u5bf9\u8c61A\u4ee5\u661f\u5f62\u6a21\u5f0f\u4e0e\u5bf9\u8c61B\u3001C\u3001D\u548cE\u901a\u4fe1\uff0c\u90a3\u4e48\u901a\u4fe1\u56fe\u901a\u5e38\u66f4\u7d27\u51d1\u3002<\/p>\n<h2>\u5e94\u907f\u514d\u7684\u5e38\u89c1\u9677\u9631 \u26a0\ufe0f<\/h2>\n<p>\u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u5b9e\u8df5\u8005\u4e5f\u4f1a\u72af\u9519\u3002\u8bf7\u6ce8\u610f\u8fd9\u4e9b\u5e38\u89c1\u9519\u8bef\u3002<\/p>\n<ul>\n<li><strong>\u6df7\u5408\u7b26\u53f7\uff1a<\/strong> \u4e0d\u8981\u5c06\u987a\u5e8f\u56fe\u7684\u5782\u76f4\u751f\u547d\u7ebf\u4e0e\u901a\u4fe1\u56fe\u7684\u94fe\u63a5\u6df7\u5408\u4f7f\u7528\u3002\u9009\u62e9\u4e00\u79cd\u98ce\u683c\u5e76\u575a\u6301\u4f7f\u7528\u3002<\/li>\n<li><strong>\u8fc7\u5ea6\u62e5\u6324\uff1a<\/strong> \u5c1d\u8bd5\u5c06\u6574\u4e2a\u7cfb\u7edf\u67b6\u6784\u585e\u5165\u5355\u4e00\u56fe\u8868\u4e2d\u3002\u6309\u529f\u80fd\u6216\u6a21\u5757\u62c6\u5206\u56fe\u8868\u3002<\/li>\n<li><strong>\u6807\u7b7e\u6a21\u7cca\uff1a<\/strong> \u4f7f\u7528\u50cf\u8fd9\u6837\u7684\u901a\u7528\u672f\u8bed<code>\u8fc7\u7a0b<\/code> \u6216 <code>\u5904\u7406<\/code> \u800c\u4e0d\u6307\u5b9a\u65b9\u6cd5\u540d\u79f0\u3002\u5e94\u5177\u4f53\u660e\u786e\u3002<\/li>\n<li><strong>\u5ffd\u7565\u591a\u91cd\u6027\uff1a<\/strong> \u5ffd\u7565\u4e86\u94fe\u63a5\u5141\u8bb8\u591a\u4e2a\u5bf9\u8c61\u7684\u7279\u6027\u3002\u5982\u679c\u5b9e\u73b0\u5047\u8bbe\u4e3a\u5355\u4f8b\u5173\u7cfb\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u8fd0\u884c\u65f6\u9519\u8bef\u3002<\/li>\n<\/ul>\n<h2>\u9010\u6b65\u521b\u5efa\u6307\u5357 \ud83d\udee0\ufe0f<\/h2>\n<p>\u5f53\u4f60\u5750\u4e0b\u6765\u7ed8\u5236\u56fe\u8868\u65f6\uff0c\u8bf7\u9075\u5faa\u6b64\u5de5\u4f5c\u6d41\u7a0b\u3002<\/p>\n<ol>\n<li><strong>\u786e\u5b9a\u573a\u666f\uff1a<\/strong> \u5b9a\u4e49\u4f60\u6b63\u5728\u5efa\u6a21\u7684\u5177\u4f53\u7528\u6237\u64cd\u4f5c\u6216\u7cfb\u7edf\u4e8b\u4ef6\u3002<\/li>\n<li><strong>\u5217\u51fa\u53c2\u4e0e\u8005\u548c\u5bf9\u8c61\uff1a<\/strong> \u786e\u5b9a\u54ea\u4e9b\u7c7b\u53c2\u4e0e\u4e86\u6b64\u7279\u5b9a\u6d41\u7a0b\u3002<\/li>\n<li><strong>\u7ed8\u5236\u5bf9\u8c61\uff1a<\/strong> \u5c06\u77e9\u5f62\u653e\u7f6e\u5728\u753b\u5e03\u4e0a\u3002\u5728\u7a7a\u95f4\u4e0a\u5c06\u76f8\u5173\u5bf9\u8c61\u5206\u7ec4\u3002<\/li>\n<li><strong>\u7ed8\u5236\u94fe\u63a5\uff1a<\/strong> \u6839\u636e\u7c7b\u56fe\u4e2d\u7684\u5173\u8054\u5173\u7cfb\u8fde\u63a5\u5bf9\u8c61\u3002<\/li>\n<li><strong>\u6dfb\u52a0\u6d88\u606f\uff1a<\/strong> \u6309\u6267\u884c\u987a\u5e8f\u7ed8\u5236\u7bad\u5934\u3002\u6309\u987a\u5e8f\u7f16\u53f7\u3002<\/li>\n<li><strong>\u4f18\u5316\uff1a<\/strong> \u6dfb\u52a0\u6fc0\u6d3b\u6761\u3001\u5b88\u536b\u6761\u4ef6\u548c\u6807\u7b7e\u4ee5\u63d0\u9ad8\u6e05\u6670\u5ea6\u3002<\/li>\n<li><strong>\u5ba1\u67e5\uff1a<\/strong> \u4e0e\u4ee3\u7801\u903b\u8f91\u6838\u5bf9\u4ee5\u786e\u4fdd\u51c6\u786e\u6027\u3002<\/li>\n<\/ol>\n<h2>\u9ad8\u7ea7\u573a\u666f \ud83d\udd25<\/h2>\n<p>\u67d0\u4e9b\u4ea4\u4e92\u9700\u8981\u66f4\u9ad8\u7ea7\u7684\u8868\u793a\u6cd5\u3002<\/p>\n<h3>\u9012\u5f52<\/h3>\n<p>\u5f53\u4e00\u4e2a\u5bf9\u8c61\u53cd\u590d\u8c03\u7528\u81ea\u8eab\u7684\u65b9\u6cd5\u65f6\uff0c\u4f7f\u7528\u81ea\u73af\u7bad\u5934\u3002\u8fd9\u5728\u6811\u904d\u5386\u6216\u9012\u5f52\u7b97\u6cd5\u4e2d\u5f88\u5e38\u89c1\u3002\u4e3a\u73af\u6dfb\u52a0\u6807\u7b7e\u4ee5\u8868\u660e\u57fa\u672c\u60c5\u5f62\u7684\u6761\u4ef6\u3002<\/p>\n<h3>\u5f02\u5e38\u5904\u7406<\/h3>\n<p>\u4f7f\u7528<code>\u4e2d\u65ad<\/code>\u7247\u6bb5\u6765\u663e\u793a\u5f02\u5e38\u4e2d\u65ad\u6b63\u5e38\u6d41\u7a0b\u7684\u60c5\u51b5\u3002\u8fd9\u5bf9\u4e8e\u8bb0\u5f55\u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u5ffd\u7565\u7684\u9519\u8bef\u8def\u5f84\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u53c2\u6570\u4f20\u9012<\/h3>\n<p>\u4f60\u53ef\u4ee5\u5728\u6d88\u606f\u6807\u7b7e\u4e2d\u5305\u542b\u53c2\u6570\u503c\u3002\u4f8b\u5982\uff0c<code>login(username, password)<\/code>\u3002\u8fd9\u589e\u52a0\u4e86\u7cbe\u786e\u6027\uff0c\u4f46\u5e94\u8c28\u614e\u4f7f\u7528\u4ee5\u907f\u514d\u6742\u4e71\u3002<\/p>\n<h2>\u7ed3\u8bba 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