{"id":1813,"date":"2026-04-05T17:57:49","date_gmt":"2026-04-05T17:57:49","guid":{"rendered":"https:\/\/www.ez-knowledge.com\/cn\/common-uml-sequence-diagram-mistakes-fixes\/"},"modified":"2026-04-05T17:57:49","modified_gmt":"2026-04-05T17:57:49","slug":"common-uml-sequence-diagram-mistakes-fixes","status":"publish","type":"post","link":"https:\/\/www.ez-knowledge.com\/cn\/common-uml-sequence-diagram-mistakes-fixes\/","title":{"rendered":"UML\u987a\u5e8f\u56fe\u4e2d\u7684\u5e38\u89c1\u9519\u8bef\u53ca\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"

\u521b\u5efaUML\u987a\u5e8f\u56fe\u662f\u8f6f\u4ef6\u67b6\u6784\u5e08\u548c\u5f00\u53d1\u4eba\u5458\u5fc5\u5907\u7684\u6280\u80fd\u3002\u8fd9\u4e9b\u56fe\u8868\u53ef\u89c6\u5316\u5bf9\u8c61\u968f\u65f6\u95f4\u7684\u4ea4\u4e92\u8fc7\u7a0b\u3002\u5b83\u4eec\u4f5c\u4e3a\u7cfb\u7edf\u884c\u4e3a\u7684\u84dd\u56fe\uff0c\u5e2e\u52a9\u56e2\u961f\u7406\u89e3\u6570\u636e\u5982\u4f55\u6d41\u52a8\u4ee5\u53ca\u7ec4\u4ef6\u5982\u4f55\u534f\u4f5c\u3002\u7136\u800c\uff0c\u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u4ece\u4e1a\u8005\u4e5f\u5e38\u5e38\u5f15\u5165\u7ec6\u5fae\u7684\u9519\u8bef\uff0c\u8fd9\u4e9b\u9519\u8bef\u53ef\u80fd\u5bfc\u81f4\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u8bef\u89e3\u3002<\/p>\n

\u4e00\u4e2a\u6784\u5efa\u826f\u597d\u7684\u56fe\u8868\u53ef\u4ee5\u51cf\u5c11\u6b67\u4e49\u3002\u5b83\u786e\u4fdd\u4ece\u540e\u7aef\u5de5\u7a0b\u5e08\u5230\u524d\u7aef\u5f00\u53d1\u4eba\u5458\u7684\u6bcf\u4e2a\u4eba\u90fd\u62e5\u6709\u76f8\u540c\u7684\u601d\u7ef4\u6a21\u578b\u3002\u5f53\u56fe\u8868\u5b58\u5728\u4e0d\u51c6\u786e\u4e4b\u5904\u65f6\uff0c\u51fa\u73b0\u9519\u8bef\u7684\u98ce\u9669\u589e\u52a0\uff0c\u5f00\u53d1\u65f6\u95f4\u4e5f\u4f1a\u5ef6\u957f\u3002\u672c\u6307\u5357\u63a2\u8ba8\u4e86\u987a\u5e8f\u56fe\u7ed8\u5236\u4e2d\u7684\u5e38\u89c1\u9677\u9631\uff0c\u5e76\u63d0\u4f9b\u53ef\u64cd\u4f5c\u7684\u4fee\u6b63\u65b9\u6cd5\u3002\u6211\u4eec\u5c06\u68c0\u67e5\u751f\u547d\u7ebf\u3001\u6d88\u606f\u7c7b\u578b\u3001\u6fc0\u6d3b\u6761\u548c\u4ea4\u4e92\u7247\u6bb5\u3002\u9075\u5faa\u8fd9\u4e9b\u6807\u51c6\uff0c\u53ef\u4ee5\u786e\u4fdd\u60a8\u7684\u6280\u672f\u6587\u6863\u59cb\u7ec8\u4fdd\u6301\u6e05\u6670\u53ef\u9760\u3002<\/p>\n

\n
\"Chalkboard-style<\/figure>\n<\/div>\n

1. \u751f\u547d\u7ebf\u9519\u8bef\uff1a\u4f5c\u7528\u57df\u4e0e\u53bb\u6fc0\u6d3b \ud83d\udcc9<\/h2>\n

\u751f\u547d\u7ebf\u4ee3\u8868\u4ea4\u4e92\u4e2d\u7684\u4e00\u4e2a\u53c2\u4e0e\u8005\u3002\u5b83\u662f\u4e00\u6761\u4ece\u56fe\u8868\u9876\u90e8\u5ef6\u4f38\u5230\u5e95\u90e8\u7684\u5782\u76f4\u865a\u7ebf\u3002\u8fd9\u91cc\u7684\u9519\u8bef\u901a\u5e38\u6e90\u4e8e\u5bf9\u5bf9\u8c61\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u4e0e\u7b49\u5f85\u72b6\u6001\u7684\u8bef\u89e3\u3002<\/p>\n

\u274c \u9519\u8bef\uff1a\u7f3a\u5c11\u53bb\u6fc0\u6d3b\u6761<\/h3>\n

\u8bb8\u591a\u56fe\u8868\u663e\u793a\u4ece\u4e0a\u5230\u4e0b\u4e0d\u95f4\u65ad\u7684\u8fde\u7eed\u7ebf\u6761\u3002\u8fd9\u6697\u793a\u5bf9\u8c61\u5728\u6574\u4e2a\u5e8f\u5217\u671f\u95f4\u90fd\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u3002\u5b9e\u9645\u4e0a\uff0c\u5bf9\u8c61\u4f1a\u7b49\u5f85\u6d88\u606f\uff0c\u5e76\u5728\u77ed\u65f6\u95f4\u5185\u5904\u7406\u540e\u8fd4\u56de\u7a7a\u95f2\u72b6\u6001\u3002<\/p>\n

    \n
  • \u5f71\u54cd\uff1a<\/strong>\u8bfb\u8005\u4f1a\u8ba4\u4e3a\u8be5\u5bf9\u8c61\u4e00\u76f4\u5728\u6267\u884c\u540e\u53f0\u4efb\u52a1\uff0c\u800c\u8fd9\u5f88\u5c11\u662f\u771f\u5b9e\u60c5\u51b5\u3002<\/li>\n
  • \u5f71\u54cd\uff1a<\/strong>\u5f88\u96be\u786e\u5b9a\u5bf9\u8c61\u5177\u4f53\u5728\u4f55\u65f6\u5fd9\u4e8e\u5904\u7406\u903b\u8f91\u3002<\/li>\n<\/ul>\n

    \u2705 \u89e3\u51b3\u65b9\u6cd5\uff1a\u4f7f\u7528\u6fc0\u6d3b\u6761<\/h3>\n

    \u6bcf\u5f53\u5bf9\u8c61\u6b63\u5728\u5904\u7406\u6d88\u606f\u65f6\uff0c\u5c31\u5728\u751f\u547d\u7ebf\u4e0a\u63d2\u5165\u4e00\u4e2a\u7ec6\u957f\u7684\u77e9\u5f62\u3002\u8fd9\u5c31\u662f\u201c\u63a7\u5236\u7126\u70b9\u201d\u3002<\/p>\n

      \n
    • \u8d77\u59cb\u70b9\uff1a<\/strong> \u6761\u5f62\u7684\u9876\u90e8\u4e0e\u4f20\u5165\u6d88\u606f\u7684\u7bad\u5934\u5c16\u5bf9\u9f50\u3002<\/li>\n
    • \u7ec8\u6b62\u70b9\uff1a<\/strong> \u6761\u5f62\u7684\u5e95\u90e8\u4e0e\u4f20\u51fa\u6d88\u606f\u7684\u7bad\u5934\u5c16\u6216\u64cd\u4f5c\u7ed3\u675f\u5904\u5bf9\u9f50\u3002<\/li>\n
    • \u7a7a\u95f2\u72b6\u6001\uff1a<\/strong> \u5f53\u6ca1\u6709\u6fc0\u6d3b\u6761\u5b58\u5728\u65f6\uff0c\u5bf9\u8c61\u5904\u4e8e\u88ab\u52a8\u72b6\u6001\u3002<\/li>\n<\/ul>\n

      \u274c \u9519\u8bef\uff1a\u751f\u547d\u7ebf\u91cd\u53e0<\/h3>\n

      \u5c06\u751f\u547d\u7ebf\u653e\u7f6e\u5f97\u8fc7\u4e8e\u9760\u8fd1\u4f1a\u4ea7\u751f\u89c6\u89c9\u6df7\u4e71\uff0c\u4e5f\u96be\u4ee5\u8ffd\u8e2a\u54ea\u6761\u6d88\u606f\u5c5e\u4e8e\u54ea\u4e2a\u5bf9\u8c61\u3002<\/p>\n

        \n
      • \u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong>\u4fdd\u6301\u53c2\u4e0e\u8005\u4e4b\u95f4\u4e00\u81f4\u7684\u6c34\u5e73\u95f4\u8ddd\u3002\u5982\u679c\u56fe\u8868\u8f83\u5bbd\uff0c\u53ef\u8003\u8651\u4f7f\u7528\u591a\u4e2a\u5e27\u6216\u903b\u8f91\u4e0a\u62c6\u5206\u4ea4\u4e92\u3002<\/li>\n<\/ul>\n

        2. \u6d88\u606f\u6d41\u6df7\u6dc6\uff1a\u65b9\u5411\u4e0e\u7c7b\u578b \ud83d\udcec<\/h2>\n

        \u6d88\u606f\u4ee3\u8868\u5bf9\u8c61\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u7bad\u5934\u7c7b\u578b\u8868\u793a\u8c03\u7528\u7684\u6027\u8d28\u3002\u9519\u8bef\u7684\u7bad\u5934\u6837\u5f0f\u4f1a\u6539\u53d8\u4ea4\u4e92\u7684\u542b\u4e49\u3002<\/p>\n

        \u274c \u9519\u8bef\uff1a\u6df7\u6dc6\u540c\u6b65\u4e0e\u5f02\u6b65\u8c03\u7528<\/h3>\n

        \u540c\u6b65\u8c03\u7528\uff08\u5b9e\u7ebf\uff0c\u5b9e\u5fc3\u7bad\u5934\u5934\uff09\u4f1a\u963b\u585e\u53d1\u9001\u65b9\uff0c\u76f4\u5230\u6536\u5230\u54cd\u5e94\u3002\u5f02\u6b65\u8c03\u7528\uff08\u5b9e\u7ebf\uff0c\u7a7a\u5fc3\u7bad\u5934\u5934\uff09\u4e0d\u4f1a\u963b\u585e\u53d1\u9001\u65b9\u3002<\/p>\n

          \n
        • \u5e38\u89c1\u9519\u8bef\uff1a<\/strong> \u5bf9\u540e\u53f0\u4efb\u52a1\uff08\u5982\u65e5\u5fd7\u8bb0\u5f55\u6216\u901a\u77e5\uff09\u4f7f\u7528\u5b9e\u5fc3\u7bad\u5934\u3002<\/li>\n
        • \u540e\u679c\uff1a<\/strong> \u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u5728\u9700\u8981\u975e\u963b\u585e\u903b\u8f91\u7684\u5730\u65b9\u5b9e\u73b0\u4e86\u963b\u585e\u903b\u8f91\uff0c\u4ece\u800c\u5bfc\u81f4\u6027\u80fd\u74f6\u9888\u3002<\/li>\n<\/ul>\n

          \u2705 \u89e3\u51b3\u65b9\u6848\uff1a\u4e25\u683c\u5b9a\u4e49\u7bad\u5934\u7c7b\u578b<\/h3>\n

          \u4e3a\u4f60\u7684\u56e2\u961f\u5b9a\u4e49\u5173\u4e8e\u7bad\u5934\u7c7b\u578b\u7684\u7edf\u4e00\u6807\u51c6\u3002<\/p>\n

            \n
          • \u540c\u6b65\u8c03\u7528\uff1a<\/strong> \u5b9e\u7ebf\uff0c\u5b9e\u5fc3\u4e09\u89d2\u5f62\u3002\u7528\u4e8e\u9700\u8981\u5728\u7ee7\u7eed\u4e4b\u524d\u7acb\u5373\u8fd4\u56de\u503c\u6216\u6539\u53d8\u72b6\u6001\u7684\u64cd\u4f5c\u3002<\/li>\n
          • \u5f02\u6b65\u8c03\u7528\uff1a<\/strong> \u5b9e\u7ebf\uff0c\u7a7a\u5fc3\u4e09\u89d2\u5f62\u3002\u7528\u4e8e\u65e0\u9700\u7b49\u5f85\u7ed3\u679c\u7684\u4efb\u52a1\u3002<\/li>\n
          • \u8fd4\u56de\u6d88\u606f\uff1a<\/strong> \u865a\u7ebf\uff0c\u7a7a\u5fc3\u7bad\u5934\u3002\u5982\u679c\u64cd\u4f5c\u4ea7\u751f\u6570\u636e\uff0c\u5219\u59cb\u7ec8\u663e\u793a\u8fd4\u56de\u8def\u5f84\u3002\u5982\u679c\u8fd4\u56de\u503c\u4e3a\u7a7a\u6216\u9690\u542b\uff0c\u53ef\u7701\u7565\u4ee5\u51cf\u5c11\u6742\u4e71\u3002<\/li>\n<\/ul>\n

            \u274c \u9519\u8bef\uff1a\u5ffd\u7565\u8fd4\u56de\u6d88\u606f<\/h3>\n

            \u4e00\u4e9b\u56fe\u8868\u53ea\u663e\u793a\u53d1\u51fa\u7684\u6d88\u606f\uff0c\u8fd9\u9690\u85cf\u4e86\u6570\u636e\u6d41\u8fd4\u56de\u8bf7\u6c42\u8005\u7684\u8fc7\u7a0b\u3002<\/p>\n

              \n
            • \u4e3a\u4ec0\u4e48\u8fd9\u5f88\u91cd\u8981\uff1a<\/strong> \u987a\u5e8f\u56fe\u4e0d\u4ec5\u4ec5\u662f\u63a7\u5236\u6d41\uff0c\u66f4\u662f\u6570\u636e\u6d41\u3002\u9057\u6f0f\u8fd4\u56de\u4fe1\u606f\u4f1a\u6a21\u7cca\u6bcf\u4e00\u6b65\u53ef\u83b7\u53d6\u7684\u4fe1\u606f\u3002<\/li>\n
            • \u89e3\u51b3\u65b9\u6848\uff1a<\/strong> \u4e3a\u6bcf\u4e2a\u4ea7\u751f\u503c\u7684\u64cd\u4f5c\u7ed8\u5236\u8fd4\u56de\u7bad\u5934\u3002<\/li>\n<\/ul>\n

              3. \u4ea4\u4e92\u7247\u6bb5\uff1a\u903b\u8f91\u4e0e\u8fd0\u7b97\u7b26 \ud83d\udd04<\/h2>\n

              p>\u7ec4\u5408\u7247\u6bb5\u5141\u8bb8\u4f60\u8868\u8fbe\u590d\u6742\u7684\u903b\u8f91\uff0c\u5982\u5faa\u73af\u3001\u6761\u4ef6\u5224\u65ad\u548c\u53ef\u9009\u6b65\u9aa4\u3002\u4f7f\u7528\u9519\u8bef\u7684\u8fd0\u7b97\u7b26\u662f\u9020\u6210\u6b67\u4e49\u7684\u5e38\u89c1\u539f\u56e0\u3002<\/p>\n

              \u274c \u9519\u8bef\uff1a\u5c06\u201calt\u201d\u7528\u4e8e\u8fed\u4ee3<\/h3>\n

              \u8be5alt<\/code>\uff08\u53ef\u9009\uff09\u7247\u6bb5\u7528\u4e8e\u4e92\u65a5\u9009\u62e9\uff08\u5982\u679c\/\u5426\u5219\uff09\u3002\u5b83\u5e38\u88ab\u9519\u8bef\u5730\u7528\u6765\u8868\u793a\u5faa\u73af\u3002<\/p>\n

                \n
              • \u9519\u8bef\uff1a<\/strong> \u5728\u4e00\u4e2aalt<\/code> \u6846\u67b6\u5185\u591a\u6b21\u663e\u793a\u76f8\u540c\u7684\u6d88\u606f\u5757\u3002<\/li>\n
              • \u540e\u679c\uff1a<\/strong> \u8fd9\u610f\u5473\u7740\u7cfb\u7edf\u4f1a\u5206\u652f\u5230\u4e0d\u540c\u72b6\u6001\uff0c\u800c\u975e\u91cd\u590d\u76f8\u540c\u72b6\u6001\u3002<\/li>\n<\/ul>\n

                \u2705 \u89e3\u51b3\u65b9\u6848\uff1a\u4f7f\u7528\u6b63\u786e\u7684\u7247\u6bb5\u8fd0\u7b97\u7b26<\/h3>\n
                  \n
                • opt\uff08\u53ef\u9009\uff09\uff1a<\/strong> \u5f53\u67d0\u4e00\u6b65\u53ef\u80fd\u5b8c\u5168\u4e0d\u53d1\u751f\u65f6\u4f7f\u7528\u3002\u6e05\u6670\u5730\u6807\u660e\u6761\u4ef6\uff08\u4f8b\u5982\uff0c[\u7528\u6237\u4e3a\u7ba1\u7406\u5458]\uff09\u3002<\/li>\n
                • alt\uff08\u53ef\u9009\uff09\uff1a<\/strong> \u7528\u4e8e\u5206\u652f\u903b\u8f91\u3002\u5982\u679c\u662f\u4e00\u6761\u786e\u5b9a\u7684\u8def\u5f84\uff0c\u8bf7\u786e\u4fdd\u6761\u4ef6\u8986\u76d6\u6240\u6709\u53ef\u80fd\u6027\u3002<\/li>\n
                • loop\uff08\u5faa\u73af\uff09\uff1a<\/strong> \u5f53\u67d0\u4e2a\u8fc7\u7a0b\u91cd\u590d\u6267\u884c\u65f6\u4f7f\u7528\u3002\u5982\u679c\u5faa\u73af\u6709\u4e0a\u9650\uff0c\u8bf7\u6dfb\u52a0\u4e00\u4e2a\u4fdd\u62a4\u6761\u4ef6\uff08\u4f8b\u5982\uff0c[\u5f53\u9879\u76ee\u5b58\u5728\u65f6]\uff09\u3002<\/li>\n
                • par\uff08\u5e76\u884c\uff09\uff1a<\/strong> \u5f53\u6d88\u606f\u540c\u65f6\u53d1\u751f\u65f6\u4f7f\u7528\u3002\u8fd9\u4e0e\u4ee3\u7801\u4e2d\u7684\u5e76\u53d1\u4e0d\u540c\uff0c\u4f46\u8868\u793a\u65f6\u95f4\u4e0a\u7684\u903b\u8f91\u91cd\u53e0\u3002<\/li>\n<\/ul>\n

                  \u274c \u9519\u8bef\uff1a\u65e0\u9650\u5236\u7684\u5d4c\u5957\u7247\u6bb5<\/h3>\n

                  \u8fc7\u5ea6\u5d4c\u5957\u4f1a\u4f7f\u56fe\u8868\u96be\u4ee5\u9605\u8bfb\u3002\u4e00\u4e2a\u5faa\u73af\u5d4c\u5957\u5728\u53e6\u4e00\u4e2a\u5faa\u73af\u4e2d\uff0c\u518d\u5d4c\u5957\u5728\u53ef\u9009\u5206\u652f\u4e2d\uff0c\u4f1a\u5f62\u6210\u89c6\u89c9\u8ff7\u5bab\u3002<\/p>\n

                    \n
                  • \u4fee\u590d\uff1a<\/strong> \u5d4c\u5957\u6700\u591a\u4e0d\u8d85\u8fc7\u4e24\u5c42\u3002\u5982\u679c\u903b\u8f91\u66f4\u590d\u6742\uff0c\u5e94\u5c06\u5176\u62c6\u5206\u4e3a\u72ec\u7acb\u7684\u56fe\u8868\u6216\u5b50\u5e8f\u5217\u3002<\/li>\n<\/ul>\n

                    4. \u53c2\u4e0e\u8005\u4e0e\u5916\u90e8\u7cfb\u7edf \ud83e\udd16<\/h2>\n

                    \u56fe\u8868\u901a\u5e38\u6d89\u53ca\u53c2\u4e0e\u8005\uff08\u7528\u6237\uff09\u6216\u5916\u90e8\u7cfb\u7edf\uff08API\u3001\u6570\u636e\u5e93\uff09\u3002\u9519\u8bef\u5730\u8868\u793a\u8fd9\u4e9b\u8fb9\u754c\u4f1a\u5bfc\u81f4\u96c6\u6210\u9519\u8bef\u3002<\/p>\n

                    \u274c \u9519\u8bef\uff1a\u5c06\u53c2\u4e0e\u8005\u89c6\u4e3a\u5185\u90e8\u5bf9\u8c61<\/h3>\n

                    \u53c2\u4e0e\u8005\u5e94\u4e0e\u7cfb\u7edf\u5bf9\u8c61\u533a\u5206\u5f00\u6765\u3002\u5b83\u4eec\u5b58\u5728\u4e8e\u7cfb\u7edf\u8fb9\u754c\u4e4b\u5916\u3002<\/p>\n

                      \n
                    • \u9519\u8bef\uff1a<\/strong> \u4f7f\u7528\u4e0e\u5185\u90e8\u7c7b\u76f8\u540c\u7684\u5f62\u72b6\u7ed8\u5236\u53c2\u4e0e\u8005\u3002<\/li>\n
                    • \u4fee\u590d\uff1a<\/strong> \u4eba\u7c7b\u7528\u6237\u5e94\u4f7f\u7528\u6807\u51c6\u7684UML\u53c2\u4e0e\u8005\u5c0f\u4eba\u56fe\u793a\u3002\u5916\u90e8\u7cfb\u7edf\u5e94\u4f7f\u7528\u8fb9\u754c\u77e9\u5f62\u6216\u72ec\u7279\u5f62\u72b6\u3002<\/li>\n<\/ul>\n

                      \u274c \u9519\u8bef\uff1a\u7f3a\u5c11\u7cfb\u7edf\u8fb9\u754c<\/h3>\n

                      \u5982\u679c\u6ca1\u6709\u6e05\u6670\u7684\u8fb9\u754c\uff0c\u5c31\u65e0\u6cd5\u786e\u5b9a\u54ea\u4e9b\u6d88\u606f\u8de8\u8d8a\u4e86\u7cfb\u7edf\u754c\u9650\u3002<\/p>\n

                        \n
                      • \u4fee\u590d\uff1a<\/strong> \u7ed8\u5236\u4e00\u4e2a\u5927\u77e9\u5f62\uff0c\u5305\u56f4\u5185\u90e8\u5bf9\u8c61\uff0c\u5e76\u6807\u6ce8\u4e3a\u201c\u7cfb\u7edf\u540d\u79f0\u201d\u3002\u8de8\u8d8a\u6b64\u7ebf\u7684\u6d88\u606f\u4e3a\u5916\u90e8\u63a5\u53e3\u3002<\/li>\n<\/ul>\n

                        5. \u53ef\u8bfb\u6027\u4e0e\u6587\u6863\u6807\u51c6 \ud83d\udcdd<\/h2>\n

                        \u5982\u679c\u56e2\u961f\u65e0\u6cd5\u5feb\u901f\u9605\u8bfb\u56fe\u8868\uff0c\u90a3\u4e48\u8fd9\u5f20\u56fe\u5c31\u6beb\u65e0\u7528\u5904\u3002\u6e05\u6670\u5ea6\u4e0e\u51c6\u786e\u6027\u540c\u6837\u91cd\u8981\u3002<\/p>\n

                        \u274c \u9519\u8bef\uff1a\u7f3a\u4e4f\u4e0a\u4e0b\u6587<\/h3>\n

                        \u56fe\u8868\u901a\u5e38\u53ea\u5c55\u793a\u5355\u4e00\u6d88\u606f\u800c\u6ca1\u6709\u4e0a\u4e0b\u6587\u3002\u8bfb\u8005\u65e0\u6cd5\u4e86\u89e3\u524d\u63d0\u6761\u4ef6\u6216\u540e\u7f6e\u6761\u4ef6\u3002<\/p>\n

                          \n
                        • \u4fee\u590d\uff1a<\/strong> \u5728\u56fe\u8868\u4e0a\u65b9\u6dfb\u52a0\u7b80\u77ed\u8bf4\u660e\uff0c\u89e3\u91ca\u573a\u666f\uff08\u4f8b\u5982\uff0c\u201c\u7528\u6237\u5c1d\u8bd5\u91cd\u7f6e\u5bc6\u7801\u201d\uff09\u3002<\/li>\n
                        • \u4fee\u590d\uff1a<\/strong> \u4f7f\u7528\u6ce8\u91ca\u6216\u8bf4\u660e\u6765\u89e3\u91ca\u65e0\u6cd5\u901a\u8fc7\u7bad\u5934\u5c55\u793a\u7684\u590d\u6742\u903b\u8f91\u3002<\/li>\n<\/ul>\n

                          \u274c \u9519\u8bef\uff1a\u547d\u540d\u4e0d\u4e00\u81f4<\/h3>\n

                          \u5728\u4e0d\u540c\u56fe\u8868\u4e2d\u5bf9\u540c\u4e00\u5bf9\u8c61\u4f7f\u7528\u4e0d\u540c\u7684\u540d\u79f0\u4f1a\u4f7f\u8bfb\u8005\u611f\u5230\u56f0\u60d1\u3002<\/p>\n

                            \n
                          • \u4fee\u590d\uff1a<\/strong>\u91c7\u7528\u547d\u540d\u89c4\u8303\u3002\u4e00\u81f4\u5730\u4f7f\u7528\u201cUser\u201d\u800c\u4e0d\u662f\u201cCustomer\u201d\u6216\u201cClient\u201d\u3002\u5bf9\u5bf9\u8c61\u4f7f\u7528\u5b8c\u6574\u7684\u7c7b\u540d\uff08\u4f8b\u5982\uff0cPaymentService<\/code> \u800c\u4e0d\u662f Service<\/code>).<\/li>\n<\/ul>\n

                            \u274c \u9519\u8bef\uff1a\u65f6\u95f4\u8fdd\u53cd<\/h3>\n

                            \u65f6\u95f4\u5411\u4e0b\u6d41\u52a8\u3002\u5982\u679c\u4e00\u6761\u6d88\u606f\u51fa\u73b0\u5728\u89e6\u53d1\u5b83\u7684\u6d88\u606f\u4e0a\u65b9\uff0c\u5c31\u6697\u793a\u4e86\u65f6\u95f4\u6096\u8bba\u3002<\/p>\n

                              \n
                            • \u4fee\u590d\uff1a<\/strong>\u786e\u4fdd\u6240\u6709\u7bad\u5934\u76f8\u5bf9\u4e8e\u89e6\u53d1\u6d88\u606f\u90fd\u5411\u4e0b\u6307\u5411\uff0c\u8fd4\u56de\u6d88\u606f\u9664\u5916\uff0c\u5b83\u4eec\u5e94\u5411\u4e0a\u6307\u5411\u3002<\/li>\n
                            • \u68c0\u67e5\uff1a<\/strong>\u786e\u8ba4\u7bad\u5934\u5c16\u7aef\u7684\u5782\u76f4\u4f4d\u7f6e\u4e0e\u65f6\u95f4\u7684\u903b\u8f91\u6d41\u5411\u4e00\u81f4\u3002<\/li>\n<\/ul>\n

                              \u5e38\u89c1\u9519\u8bef\u4e0e\u6807\u51c6\u7684\u5bf9\u6bd4<\/h2>\n\n\n\n\n\n\n\n\n\n\n
                              \u533a\u57df<\/th>\n\u5e38\u89c1\u9519\u8bef<\/th>\n\u6b63\u786e\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n
                              \u751f\u547d\u7ebf<\/td>\n\u4e0d\u95f4\u65ad\u7684\u76f4\u7ebf<\/td>\n\u4f7f\u7528\u6fc0\u6d3b\u6761\u8868\u793a\u5904\u7406\u65f6\u95f4<\/td>\n<\/tr>\n
                              \u6d88\u606f<\/td>\n\u7f3a\u5c11\u8fd4\u56de\u7bad\u5934<\/td>\n\u4f7f\u7528\u865a\u7ebf\u8fd4\u56de\u7bad\u5934\u8868\u793a\u6570\u636e\u54cd\u5e94<\/td>\n<\/tr>\n
                              \u7247\u6bb5<\/td>\n\u4f7f\u7528 alt<\/code> \u8868\u793a\u5faa\u73af<\/td>\n\u4f7f\u7528 loop<\/code>\u7528\u4e8e\u8fed\u4ee3<\/td>\n<\/tr>\n
                              \u53c2\u4e0e\u8005<\/td>\n\u4e0e\u5185\u90e8\u5bf9\u8c61\u5f62\u72b6\u76f8\u540c<\/td>\n\u7528\u6237\u7528\u5c0f\u4eba\u8868\u793a\uff0c\u7cfb\u7edf\u7528\u8fb9\u754c\u8868\u793a<\/td>\n<\/tr>\n
                              \u65f6\u95f4<\/td>\n\u65b0\u6d88\u606f\u7528\u5411\u4e0a\u7bad\u5934\u8868\u793a<\/td>\n\u65b0\u6d88\u606f\u59cb\u7ec8\u5411\u4e0b<\/td>\n<\/tr>\n
                              \u540d\u79f0<\/td>\n\u5bf9\u8c61\u547d\u540d\u4e0d\u4e00\u81f4<\/td>\n\u5404\u56fe\u4e2d\u7c7b\u540d\u6807\u51c6\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                              6. \u7ef4\u62a4\u4e0e\u6f14\u8fdb \ud83d\udd04<\/h2>\n

                              \u8f6f\u4ef6\u5728\u53d8\u5316\uff0c\u9700\u6c42\u5728\u8f6c\u79fb\u3002\u4e0a\u4e2a\u6708\u51c6\u786e\u7684\u56fe\u8868\u4eca\u5929\u53ef\u80fd\u5df2\u7ecf\u8fc7\u65f6\u3002\u5ffd\u7565\u66f4\u65b0\u56fe\u8868\u4f1a\u5e26\u6765\u6280\u672f\u503a\u52a1\u3002<\/p>\n

                              \u274c \u9519\u8bef\uff1a\u8fc7\u65f6\u7684\u6587\u6863<\/h3>\n

                              \u4fdd\u7559\u4e00\u4e2a\u5df2\u88ab\u91cd\u6784\u529f\u80fd\u7684\u56fe\u8868\u3002\u8fd9\u4f1a\u8bef\u5bfc\u65b0\u56e2\u961f\u6210\u5458\u3002<\/p>\n

                                \n
                              • \u7b56\u7565\uff1a<\/strong>\u5c06\u56fe\u8868\u89c6\u4e3a\u52a8\u6001\u6587\u6863\u3002\u5f53\u4ea4\u4e92\u903b\u8f91\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5e94\u4e0e\u4ee3\u7801\u63d0\u4ea4\u540c\u6b65\u66f4\u65b0\u56fe\u8868\u3002<\/li>\n<\/ul>\n

                                \u274c \u9519\u8bef\uff1a\u8fc7\u5ea6\u8be6\u7ec6<\/h3>\n

                                \u8bd5\u56fe\u5728\u9ad8\u5c42\u8bbe\u8ba1\u56fe\u4e2d\u5c55\u793a\u6bcf\u4e00\u4e2a\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/p>\n

                                  \n
                                • \u7b56\u7565\uff1a<\/strong>\u4f7f\u7528\u62bd\u8c61\u3002\u5c55\u793a\u670d\u52a1\u8c03\u7528\uff0c\u800c\u975eSQL\u8bed\u53e5\u3002\u8be6\u7ec6\u7684\u6570\u636e\u6d41\u5e94\u4fdd\u7559\u5728\u6570\u636e\u5e93\u6a21\u5f0f\u56fe\u4e2d\u3002<\/li>\n<\/ul>\n

                                  7. \u6c9f\u901a\u4e0e\u56e2\u961f\u5bf9\u9f50 \ud83d\udde3\ufe0f<\/h2>\n

                                  \u5e8f\u5217\u56fe\u7684\u4e3b\u8981\u76ee\u6807\u662f\u6c9f\u901a\u3002\u5982\u679c\u56e2\u961f\u5bf9\u542b\u4e49\u5b58\u5728\u5206\u6b67\uff0c\u90a3\u4e48\u56fe\u8868\u5c31\u5931\u8d25\u4e86\u3002<\/p>\n

                                  \u274c \u9519\u8bef\uff1a\u72ec\u81ea\u521b\u5efa<\/h3>\n

                                  \u4e00\u540d\u5f00\u53d1\u4eba\u5458\u5728\u6ca1\u6709\u4ed6\u4eba\u8f93\u5165\u7684\u60c5\u51b5\u4e0b\u521b\u5efa\u56fe\u8868\u3002\u8fd9\u4f1a\u5bfc\u81f4\u76f2\u70b9\u3002<\/p>\n

                                    \n
                                  • \u4fee\u590d\uff1a<\/strong>\u5728\u8bbe\u8ba1\u4f1a\u8bae\u4e2d\u5ba1\u67e5\u56fe\u8868\u3002\u5728\u5b9e\u65bd\u5f00\u59cb\u524d\uff0c\u4e0e\u5229\u76ca\u76f8\u5173\u8005\u4e00\u8d77\u8d70\u67e5\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n

                                    \u274c \u9519\u8bef\uff1a\u5ffd\u7565\u9519\u8bef\u8def\u5f84<\/h3>\n

                                    \u56fe\u8868\u901a\u5e38\u53ea\u5c55\u793a\u201c\u6b63\u5e38\u8def\u5f84\u201d\uff08\u4e00\u5207\u8fd0\u884c\u5b8c\u7f8e\uff09\u3002<\/p>\n

                                      \n
                                    • \u4fee\u590d\uff1a<\/strong>\u660e\u786e\u5c55\u793a\u9519\u8bef\u5904\u7406\u3002\u5982\u679c\u670d\u52a1\u5931\u8d25\uff0c\u7cfb\u7edf\u5982\u4f55\u54cd\u5e94\uff1f\u4f7f\u7528\u53ef\u9009<\/code> \u6216 \u66ff\u4ee3<\/code> \u7528\u4e8e\u663e\u793a\u5f02\u5e38\u5904\u7406\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n

                                      8. \u6280\u672f\u8bed\u4e49\u4e0eUML\u5408\u89c4\u6027 \ud83d\udcd0<\/h2>\n

                                      \u5c3d\u7ba1\u5de5\u5177\u5404\u4e0d\u76f8\u540c\uff0cUML\u6807\u51c6\u4ecd\u662f\u57fa\u7840\u3002\u504f\u79bb\u6807\u51c6\u8bed\u6cd5\u4f1a\u4f7f\u4f7f\u7528\u4e0d\u540c\u5de5\u5177\u7684\u4eba\u96be\u4ee5\u8bfb\u61c2\u56fe\u8868\u3002<\/p>\n

                                      \u274c \u9519\u8bef\uff1a\u81ea\u5b9a\u4e49\u7b26\u53f7<\/h3>\n

                                      \u521b\u9020UML\u89c4\u8303\u4e2d\u672a\u5b9a\u4e49\u7684\u65b0\u7bad\u5934\u6837\u5f0f\u6216\u7b26\u53f7\u3002<\/p>\n

                                        \n
                                      • \u4fee\u6b63\uff1a<\/strong> \u575a\u6301\u4f7f\u7528\u6807\u51c6\u7bad\u5934\u3002\u5982\u679c\u5fc5\u987b\u4f7f\u7528\u81ea\u5b9a\u4e49\u903b\u8f91\uff0c\u8bf7\u6dfb\u52a0\u56fe\u4f8b\u6216\u6ce8\u91ca\u6765\u89e3\u91ca\u7b26\u53f7\u542b\u4e49\u3002<\/li>\n<\/ul>\n

                                        \u274c \u9519\u8bef\uff1a\u6df7\u5408\u56fe\u8868\u7c7b\u578b<\/h3>\n

                                        \u5728\u66f4\u9002\u5408\u4f7f\u7528\u7c7b\u56fe\u6216\u72b6\u6001\u56fe\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u5bf9\u8c61\u521b\u5efa\u6216\u9500\u6bc1\u903b\u8f91\u653e\u5165\u5e8f\u5217\u56fe\u4e2d\u3002<\/p>\n

                                          \n
                                        • \u4fee\u6b63\uff1a<\/strong> \u4f7f\u7528\u5e8f\u5217\u56fe\u8868\u793a\u8fd0\u884c\u65f6\u4ea4\u4e92\u3002\u4f7f\u7528\u7c7b\u56fe\u8868\u793a\u9759\u6001\u7ed3\u6784\u3002\u4fdd\u6301\u8303\u56f4\u805a\u7126\u3002<\/li>\n<\/ul>\n

                                          9. \u6027\u80fd\u4e0e\u5e76\u53d1\u6027\u8003\u8651 \u26a1<\/h2>\n

                                          \u73b0\u4ee3\u7cfb\u7edf\u901a\u5e38\u662f\u5206\u5e03\u5f0f\u7684\u3002\u5e8f\u5217\u56fe\u5fc5\u987b\u51c6\u786e\u53cd\u6620\u5e76\u53d1\u6027\u3002<\/p>\n

                                          \u274c \u9519\u8bef\uff1a\u5c06\u5e76\u884c\u8fc7\u7a0b\u7ebf\u6027\u5316<\/h3>\n

                                          \u5c06\u4e24\u4e2a\u5e76\u884c\u4e8b\u4ef6\u663e\u793a\u4e3a\u987a\u5e8f\u6b65\u9aa4\u3002<\/p>\n

                                            \n
                                          • \u4fee\u6b63\uff1a<\/strong> \u4f7f\u7528 par<\/code> \u7247\u6bb5\u6765\u8868\u793a\u540c\u65f6\u6267\u884c\u3002\u8fd9\u8868\u660e\u603b\u65f6\u95f4\u5e76\u975e\u4e24\u4e2a\u6b65\u9aa4\u4e4b\u548c\u3002<\/li>\n<\/ul>\n

                                            \u274c \u9519\u8bef\uff1a\u5ffd\u7565\u7f51\u7edc\u5ef6\u8fdf<\/h3>\n

                                            \u5047\u8bbe\u5206\u5e03\u5f0f\u670d\u52a1\u4e4b\u95f4\u901a\u4fe1\u662f\u5373\u65f6\u7684\u3002<\/p>\n

                                              \n
                                            • \u4fee\u6b63\uff1a<\/strong> \u5982\u679c\u7f51\u7edc\u8df3\u8f6c\u6216\u8d85\u65f6\u5bf9\u903b\u8f91\u6d41\u7a0b\u6709\u663e\u8457\u5f71\u54cd\uff0c\u8bf7\u6dfb\u52a0\u6ce8\u91ca\u4e88\u4ee5\u8bf4\u660e\u3002<\/li>\n<\/ul>\n

                                              10. \u5173\u4e8e\u56fe\u8868\u5b8c\u6574\u6027\u7684\u6700\u7ec8\u601d\u8003 \ud83c\udfaf<\/h2>\n

                                              \u6784\u5efa\u51c6\u786e\u7684UML\u5e8f\u5217\u56fe\u9700\u8981\u7eaa\u5f8b\u3002\u4ec5\u4ec5\u753b\u7ebf\u662f\u4e0d\u591f\u7684\uff0c\u4f60\u5fc5\u987b\u7406\u89e3\u5176\u80cc\u540e\u7684\u8bed\u4e49\u3002\u901a\u8fc7\u7ea0\u6b63\u8fd9\u4e9b\u5e38\u89c1\u9519\u8bef\uff0c\u4f60\u53ef\u4ee5\u63d0\u5347\u8f6f\u4ef6\u67b6\u6784\u6587\u6863\u7684\u8d28\u91cf\u3002<\/p>\n

                                              \u6ce8\u91cd\u6e05\u6670\u6027\u3002\u786e\u4fdd\u6bcf\u4e2a\u7bad\u5934\u90fd\u6709\u5176\u76ee\u7684\u3002\u9a8c\u8bc1\u65f6\u95f4\u6d41\u662f\u5426\u5408\u4e4e\u903b\u8f91\u3002\u4fdd\u6301\u672f\u8bed\u4e00\u81f4\u3002\u8fd9\u4e9b\u4e60\u60ef\u5c06\u5728\u5f00\u53d1\u548c\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\u4e3a\u4f60\u7684\u56e2\u961f\u8282\u7701\u65f6\u95f4\u3002\u6e05\u6670\u7684\u56fe\u8868\u662f\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u4e4b\u95f4\u7684\u5951\u7ea6\u3002\u8bf7\u4ee5\u7cbe\u786e\u7684\u6001\u5ea6\u5c65\u884c\u8fd9\u4e00\u5951\u7ea6\u3002<\/p>\n

                                                \n
                                              • \u5ba1\u67e5\uff1a<\/strong> \u5b9a\u671f\u5c06\u60a8\u7684\u56fe\u8868\u4e0e\u4ee3\u7801\u8fdb\u884c\u6838\u5bf9\u3002<\/li>\n
                                              • \u6807\u51c6\u5316\uff1a<\/strong> \u4e3a\u60a8\u7684\u56e2\u961f\u5236\u5b9a\u5173\u4e8e\u7b26\u53f7\u4f7f\u7528\u7684\u89c4\u5219\u3002<\/li>\n
                                              • \u534f\u4f5c\uff1a<\/strong> \u5c06\u56fe\u8868\u7528\u4f5c\u8ba8\u8bba\u5de5\u5177\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u4ea4\u4ed8\u6210\u679c\u3002<\/li>\n<\/ul>\n

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