{"id":389,"date":"2026-04-04T14:25:26","date_gmt":"2026-04-04T14:25:26","guid":{"rendered":"https:\/\/www.go-notes.com\/tw\/ecommerce-system-uml-class-diagrams-guide\/"},"modified":"2026-04-04T14:25:26","modified_gmt":"2026-04-04T14:25:26","slug":"ecommerce-system-uml-class-diagrams-guide","status":"publish","type":"post","link":"https:\/\/www.go-notes.com\/tw\/ecommerce-system-uml-class-diagrams-guide\/","title":{"rendered":"\u5be6\u6230\u6848\u4f8b\u7814\u7a76\uff1a\u4f7f\u7528 UML \u985e\u5225\u5716\u5efa\u7acb\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u6a21\u578b"},"content":{"rendered":"

\u5efa\u69cb\u7a69\u5065\u7684\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e0d\u50c5\u9700\u8981\u7de8\u5beb\u7a0b\u5f0f\u78bc\uff0c\u66f4\u9700\u5177\u5099\u6e05\u6670\u7684\u67b6\u69cb\u85cd\u5716\u3002\u82e5\u7f3a\u4e4f\u5805\u5be6\u7684\u57fa\u790e\uff0c\u7cfb\u7d71\u5c07\u8b8a\u5f97\u8106\u5f31\u4e14\u96e3\u4ee5\u64f4\u5c55\u3002\u672c\u6307\u5357\u63a2\u8a0e\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00\uff08UML\uff09\u985e\u5225\u5716\u5728\u8a2d\u8a08\u5168\u9762\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u4e2d\u7684\u5be6\u969b\u61c9\u7528\u3002\u6211\u5011\u5c07\u8d85\u8d8a\u7406\u8ad6\u5c64\u9762\uff0c\u6df1\u5165\u6aa2\u8996\u5b9a\u7fa9\u73fe\u4ee3\u7dda\u4e0a\u96f6\u552e\u67b6\u69cb\u7684\u5177\u9ad4\u5be6\u9ad4\u3001\u95dc\u806f\u8207\u9650\u5236\u3002<\/p>\n

UML \u985e\u5225\u5716\u662f\u7269\u4ef6\u5c0e\u5411\u8a2d\u8a08\u7684\u9aa8\u5e79\u3002\u5b83\u5011\u900f\u904e\u5c55\u793a\u985e\u5225\u3001\u5176\u5c6c\u6027\u3001\u64cd\u4f5c\u4ee5\u53ca\u7269\u4ef6\u9593\u7684\u95dc\u806f\uff0c\u5c07\u7cfb\u7d71\u7684\u975c\u614b\u7d50\u69cb\u8996\u89ba\u5316\u3002\u5728\u6b64\u8108\u7d61\u4e0b\uff0c\u6211\u5011\u5206\u6790\u5982\u4f55\u5c07\u696d\u52d9\u9700\u6c42\u8f49\u8b6f\u70ba\u958b\u767c\u4eba\u54e1\u53ef\u7cbe\u6e96\u5be6\u73fe\u7684\u6280\u8853\u67b6\u69cb\u3002<\/p>\n

\n
\"\u4ee5\u70ad\u7b46\u7d20\u63cf\u98a8\u683c\u88fd\u4f5c\u7684\u8cc7\u8a0a\u5716\uff0c\u8aaa\u660e\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u7684<\/figure>\n<\/div>\n

\ud83c\udfd7\ufe0f \u7406\u89e3\u9818\u57df\uff1a\u96fb\u5b50\u5546\u52d9\u9700\u6c42<\/h2>\n

\u5728\u7e6a\u88fd\u4efb\u4f55\u65b9\u584a\u4e4b\u524d\uff0c\u5fc5\u9808\u5148\u7406\u89e3\u696d\u52d9\u9818\u57df\u3002\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u4e4b\u6240\u4ee5\u8907\u96dc\uff0c\u662f\u56e0\u70ba\u5b83\u9700\u540c\u6642\u7ba1\u7406\u5eab\u5b58\u3001\u5ba2\u6236\u8cc7\u6599\u3001\u4ea4\u6613\u8207\u7269\u6d41\u3002\u76ee\u6a19\u662f\u5efa\u7acb\u4e00\u500b\u80fd\u652f\u63f4\u9019\u4e9b\u529f\u80fd\u4e14\u7121\u5197\u9918\u7684\u6a21\u578b\u3002<\/p>\n

    \n
  • \u5ba2\u6236\u7ba1\u7406\uff1a<\/strong>\u8655\u7406\u4f7f\u7528\u8005\u5e33\u6236\u3001\u9a57\u8b49\u8207\u500b\u4eba\u8cc7\u6599\u3002<\/li>\n
  • \u7522\u54c1\u76ee\u9304\uff1a<\/strong>\u7ba1\u7406\u5546\u54c1\u3001\u985e\u5225\u3001\u5b9a\u50f9\u8207\u5eab\u5b58\u6c34\u6e96\u3002<\/li>\n
  • \u8a02\u55ae\u8655\u7406\uff1a<\/strong>\u8ffd\u8e64\u8cfc\u7269\u8eca\u72c0\u614b\u3001\u8a02\u55ae\u4e0b\u9054\u8207\u5c65\u7d04\u3002<\/li>\n
  • \u4ed8\u6b3e\u8655\u7406\uff1a<\/strong>\u6574\u5408\u5b89\u5168\u7684\u4ea4\u6613\u8655\u7406\u3002<\/li>\n
  • \u904b\u9001\u8207\u7269\u6d41\uff1a<\/strong>\u7ba1\u7406\u9001\u8ca8\u5730\u5740\u8207\u8ffd\u8e64\u3002<\/li>\n<\/ul>\n

    \u9019\u4e9b\u529f\u80fd\u9818\u57df\u4e2d\u7684\u6bcf\u4e00\u9805\u90fd\u76f4\u63a5\u5c0d\u61c9\u5716\u4e2d\u7684\u7279\u5b9a\u985e\u5225\u3002\u900f\u904e\u5206\u89e3\u9818\u57df\uff0c\u6211\u5011\u78ba\u4fdd\u6700\u7d42\u5efa\u7acb\u7684\u6a21\u578b\u5177\u6709\u53ef\u7dad\u8b77\u6027\u8207\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n

    \ud83d\udcd0 \u985e\u5225\u5716\u7684\u6838\u5fc3\u5143\u7d20<\/h2>\n

    \u985e\u5225\u5716\u7531\u985e\u5225\u65b9\u584a\u5167\u7684\u4e09\u500b\u4e3b\u8981\u5340\u584a\u7d44\u6210\uff1a\u985e\u5225\u540d\u7a31\u3001\u5c6c\u6027\u8207\u64cd\u4f5c\uff08\u65b9\u6cd5\uff09\u3002\u6bcf\u500b\u5340\u584a\u5728\u5b9a\u7fa9\u7269\u4ef6\u7684\u884c\u70ba\u8207\u72c0\u614b\u6642\uff0c\u7686\u5177\u6709\u7368\u7279\u76ee\u7684\u3002<\/p>\n

    1. \u985e\u5225\u540d\u7a31<\/h3>\n

    \u985e\u5225\u540d\u7a31\u61c9\u70ba\u4ee3\u8868\u73fe\u5be6\u4e16\u754c\u5be6\u9ad4\u7684\u540d\u8a5e\uff0c\u4e14\u5fc5\u9808\u5927\u5beb\uff08\u4f8b\u5982\uff1a”\u4f7f\u7528\u8005<\/code>, \u5546\u54c1<\/code>\uff09\u3002\u547d\u540d\u6163\u4f8b\u7684\u4e00\u81f4\u6027\u6709\u52a9\u65bc\u958b\u767c\u4eba\u54e1\u65e5\u5f8c\u700f\u89bd\u7a0b\u5f0f\u78bc\u5eab\u3002<\/p>\n

    2. \u5c6c\u6027<\/h3>\n

    \u5c6c\u6027\u5b9a\u7fa9\u7269\u4ef6\u6240\u6301\u6709\u7684\u8cc7\u6599\u3002\u5728\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u7684\u8108\u7d61\u4e2d\uff0c\u9019\u4e9b\u901a\u5e38\u5305\u62ec\uff1a<\/p>\n

      \n
    • \u4e3b\u9375\uff1a<\/strong>\u552f\u4e00\u8b58\u5225\u78bc\uff0c\u4f8b\u5982 “userId<\/code>\u6216 “\u7522\u54c1 ID<\/code>.<\/li>\n
    • \u8cc7\u6599\u985e\u578b\uff1a<\/strong>\u540d\u7a31\u4f7f\u7528\u5b57\u4e32\uff0c\u6578\u91cf\u4f7f\u7528\u6574\u6578\uff0c\u6642\u9593\u6233\u8a18\u4f7f\u7528\u65e5\u671f\u3002<\/li>\n
    • \u53ef\u898b\u6027\uff1a<\/strong>\u516c\u5171 (+)\u3001\u53d7\u4fdd\u8b77 (#) \u6216\u79c1\u6709 (-) \u5b58\u53d6\u4fee\u98fe\u8a5e\u3002<\/li>\n<\/ul>\n

      3. \u64cd\u4f5c<\/h3>\n

      \u64cd\u4f5c\u4ee3\u8868\u7269\u4ef6\u53ef\u57f7\u884c\u7684\u52d5\u4f5c\u3002\u4f8b\u5982\uff0c\u4e00\u500b\u5ba2\u6236<\/code>\u985e\u5225\u53ef\u80fd\u64c1\u6709\u4e00\u500b\u540d\u70baaddToCart()<\/code>\u6216placeOrder()<\/code>\u3002\u9019\u4e9b\u65b9\u6cd5\u5c01\u88dd\u4e86\u64cd\u4f5c\u7269\u4ef6\u72c0\u614b\u6240\u9700\u7684\u908f\u8f2f\u3002<\/p>\n

      \ud83d\udd17 \u5b9a\u7fa9\u985e\u5225\u4e4b\u9593\u7684\u95dc\u4fc2<\/h2>\n

      \u985e\u5225\u5716\u7684\u5f37\u5927\u4e4b\u8655\u5728\u65bc\u985e\u5225\u5982\u4f55\u4e92\u52d5\u3002\u95dc\u4fc2\u5b9a\u7fa9\u4e86\u7269\u4ef6\u5982\u4f55\u6e9d\u901a\u8207\u76f8\u4e92\u4f9d\u8cf4\u3002\u4e0b\u8868\u6982\u8ff0\u4e86\u96fb\u5b50\u5546\u52d9\u5efa\u6a21\u4e2d\u6700\u5e38\u7528\u7684\u95dc\u4fc2\u3002<\/p>\n\n\n\n\n\n\n\n\n
      \u95dc\u4fc2\u985e\u578b<\/th>\n\u8aaa\u660e<\/th>\n\u8996\u89ba\u7b26\u865f<\/th>\n\u96fb\u5b50\u5546\u52d9\u7bc4\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
      \u95dc\u806f<\/td>\n\u4e00\u7a2e\u7269\u4ef6\u76f8\u4e92\u9023\u7d50\u7684\u7d50\u69cb\u95dc\u4fc2\u3002<\/td>\n\u76f4\u7dda<\/td>\n\u5ba2\u6236\u4e0b\u8a02\u55ae\u3002<\/td>\n<\/tr>\n
      \u805a\u5408<\/td>\n\u4e00\u7a2e\u300c\u6574\u9ad4 – \u90e8\u5206\u300d\u95dc\u4fc2\uff0c\u5176\u4e2d\u90e8\u5206\u53ef\u4ee5\u7368\u7acb\u5b58\u5728\u3002<\/td>\n\u7a7a\u5fc3\u83f1\u5f62<\/td>\n\u5546\u5e97\u5305\u542b\u5546\u54c1\u3002<\/td>\n<\/tr>\n
      \u7d44\u5408<\/td>\n\u4e00\u7a2e\u56b4\u683c\u7684\u300c\u6574\u9ad4 – \u90e8\u5206\u300d\u95dc\u4fc2\uff0c\u5176\u4e2d\u90e8\u5206\u7121\u6cd5\u5728\u6c92\u6709\u6574\u9ad4\u7684\u60c5\u6cc1\u4e0b\u5b58\u5728\u3002<\/td>\n\u5be6\u5fc3\u83f1\u5f62<\/td>\n\u8a02\u55ae\u7531\u8a02\u55ae\u9805\u76ee\u7d44\u6210\u3002<\/td>\n<\/tr>\n
      \u7e7c\u627f<\/td>\n\u6cdb\u5316\uff0c\u5176\u4e2d\u5b50\u985e\u5225\u5f9e\u8d85\u985e\u5225\u7e7c\u627f\u3002<\/td>\n\u5e36\u6709\u7a7a\u5fc3\u4e09\u89d2\u5f62\u7684\u7bad\u982d<\/td>\n\u652f\u4ed8\u65b9\u5f0f\u5f9e\u652f\u4ed8\u7e7c\u627f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \ud83d\udce6 \u8a73\u7d30\u985e\u5225\u5206\u89e3<\/h2>\n

      \u8b93\u6211\u5011\u6aa2\u8996\u6a19\u6e96\u4ea4\u6613\u6d41\u7a0b\u6240\u9700\u7684\u5177\u9ad4\u985e\u5225\u3002\u672c\u7bc0\u8a73\u7d30\u8aaa\u660e\u6838\u5fc3\u5be6\u9ad4\u7684\u5c6c\u6027\u8207\u65b9\u6cd5\u3002<\/p>\n

      \u4f7f\u7528\u8005\u985e\u5225<\/h3>\n

      \u300c\u4f7f\u7528\u8005<\/code>\u985e\u5225\u4ee3\u8868\u8207\u5e73\u53f0\u4e92\u52d5\u7684\u53c3\u8207\u8005\u3002\u5b83\u662f\u5927\u591a\u6578\u4e92\u52d5\u7684\u5165\u53e3\u9ede\u3002<\/p>\n

        \n
      • \u5c6c\u6027\uff1a<\/strong> id<\/code>, email<\/code>, passwordHash<\/code>, role<\/code>\uff08\u7ba1\u7406\u54e1\u3001\u5ba2\u6236\uff09\u3002<\/li>\n
      • \u64cd\u4f5c\uff1a<\/strong> register()<\/code>, login()<\/code>, updateProfile()<\/code>.<\/li>\n
      • \u95dc\u806f\uff1a<\/strong> \u5f59\u96c6\u591a\u500b \u5730\u5740<\/code>\u7269\u4ef6\uff1b\u8207\u591a\u500b\u95dc\u806f\u8a02\u55ae<\/code>\u7269\u4ef6\u3002<\/li>\n<\/ul>\n

        \u7522\u54c1\u985e\u5225<\/h3>\n

        \u7522\u54c1\u662f\u53ef\u4f9b\u92b7\u552e\u7684\u5eab\u5b58\u9805\u76ee\u3002\u6b64\u985e\u5225\u5fc5\u9808\u8655\u7406\u8b8a\u9ad4\u8207\u5eab\u5b58\u8ffd\u8e64\u3002<\/p>\n

          \n
        • \u5c6c\u6027\uff1a<\/strong> sku<\/code>, \u540d\u7a31<\/code>, \u50f9\u683c<\/code>, stockQuantity<\/code>, \u985e\u5225<\/code>.<\/li>\n
        • \u64cd\u4f5c\uff1a<\/strong> updatePrice()<\/code>, checkStock()<\/code>, search()<\/code>.<\/li>\n
        • \u95dc\u806f\uff1a<\/strong>\u5c6c\u65bc\u4e00\u500b\u985e\u5225<\/code>\u5305\u542b\u65bc\u591a\u500bOrderItem<\/code>\u7269\u4ef6\u3002<\/li>\n<\/ul>\n

          \u8a02\u55ae\u985e\u5225<\/h3>\n

          \u8a02\u55ae\u4ee3\u8868\u5546\u696d\u4ea4\u6613\u3002\u9019\u662f\u78ba\u4fdd\u8cc7\u6599\u5b8c\u6574\u6027\u7684\u6700\u95dc\u9375\u985e\u5225\u3002<\/p>\n

            \n
          • \u5c6c\u6027\uff1a<\/strong> \u8a02\u55ae\u7de8\u865f<\/code>, \u8a02\u55ae\u65e5\u671f<\/code>, \u72c0\u614b<\/code>\uff08\u5f85\u8655\u7406\u3001\u5df2\u51fa\u8ca8\uff09\uff0c\u7e3d\u91d1\u984d<\/code>.<\/li>\n
          • \u64cd\u4f5c\uff1a<\/strong> \u8a08\u7b97\u7e3d\u984d()<\/code>, \u53d6\u6d88()<\/code>, \u751f\u6210\u767c\u7968()<\/code>.<\/li>\n
          • \u95dc\u806f\u95dc\u4fc2\uff1a<\/strong>\u7531\u591a\u500b\u8a02\u55ae\u9805\u76ee<\/code>\u7269\u4ef6\uff1b\u95dc\u806f\u81f3\u4e00\u500b\u4f7f\u7528\u8005<\/code>\u8207\u4e00\u500b\u4ed8\u6b3e<\/code>\u8a18\u9304\u3002<\/li>\n<\/ul>\n

            \u4ed8\u6b3e\u985e\u5225<\/h3>\n

            \u8655\u7406\u91d1\u9322\u9700\u8981\u56b4\u683c\u7684\u5efa\u6a21\uff0c\u4ee5\u78ba\u4fdd\u5b89\u5168\u6027\u8207\u6e96\u78ba\u6027\u3002<\/p>\n

              \n
            • \u5c6c\u6027\uff1a<\/strong> \u4ea4\u6613\u7de8\u865f<\/code>, \u65b9\u6cd5<\/code>, \u91d1\u984d<\/code>, \u6642\u9593\u6233\u8a18<\/code>.<\/li>\n
            • \u64cd\u4f5c\uff1a<\/strong> authorize()<\/code>, capture()<\/code>, refund()<\/code>.<\/li>\n
            • \u95dc\u806f\uff1a<\/strong> \u95dc\u806f\u65bc \u8a02\u55ae<\/code>.<\/li>\n<\/ul>\n

              \ud83d\udcca \u5efa\u6a21\u7279\u5b9a\u7d04\u675f\u8207\u898f\u5247<\/h2>\n

              \u985e\u5225\u5716\u4e0d\u50c5\u50c5\u662f\u95dc\u65bc\u65b9\u6846\u548c\u7dda\u689d\uff1b\u5b83\u5728\u65bc\u57f7\u884c\u696d\u52d9\u898f\u5247\u3002\u7d04\u675f\u78ba\u4fdd\u8cc7\u6599\u5728\u6574\u500b\u7cfb\u7d71\u751f\u547d\u9031\u671f\u4e2d\u4fdd\u6301\u6709\u6548\u3002<\/p>\n

              \u591a\u91cd\u6027\u8207\u57fa\u6578<\/h3>\n

              \u591a\u91cd\u6027\u5b9a\u7fa9\u4e86\u4e00\u500b\u985e\u5225\u7684\u5be6\u4f8b\u8207\u53e6\u4e00\u500b\u985e\u5225\u7684\u5be6\u4f8b\u4e4b\u9593\u6709\u591a\u5c11\u95dc\u806f\u3002\u4f8b\u5982\uff1a<\/p>\n

                \n
              • \u4e00\u5c0d\u591a\uff1a<\/strong> \u4e00 \u4f7f\u7528\u8005<\/code> \u53ef\u4ee5\u4e0b\u9054\u591a\u500b \u8a02\u55ae<\/code> (1..*)\u3002\u9019\u662f\u6a19\u6e96\u95dc\u806f\u3002<\/li>\n
              • \u4e00\u5c0d\u4e00\uff1a<\/strong> \u4e00 \u4f7f\u7528\u8005<\/code> \u64c1\u6709\u4e00\u500b \u500b\u4eba\u8cc7\u6599<\/code> (1..1)\u3002\u9019\u78ba\u4fdd\u6bcf\u500b\u5e33\u6236\u50c5\u6709\u4e00\u500b\u8eab\u4efd\u3002<\/li>\n
              • \u96f6\u5230\u591a\uff1a<\/strong> \u4e00\u500b \u985e\u5225<\/code> \u53ef\u5305\u542b\u96f6\u6216\u591a\u500b \u7522\u54c1<\/code> (0..*)\u3002\u9019\u5141\u8a31\u5728\u8a2d\u5b9a\u671f\u9593\u985e\u5225\u70ba\u7a7a\u3002<\/li>\n<\/ul>\n

                \u4ee5\u8a3b\u89e3\u8868\u793a\u7d04\u675f<\/h3>\n

                \u4f7f\u7528\u8a3b\u89e3\u6216\u4fdd\u8b77\u689d\u4ef6\u4f86\u6307\u5b9a\u7121\u6cd5\u50c5\u7531\u7dda\u689d\u8868\u9054\u7684\u908f\u8f2f\u3002<\/p>\n

                  \n
                • \u5eab\u5b58\u7d04\u675f\uff1a<\/strong> stockQuantity > 0<\/code> \u624d\u80fd\u4e0b\u55ae\u3002<\/li>\n
                • \u50f9\u683c\u7d04\u675f\uff1a<\/strong> price > 0<\/code> \u9069\u7528\u65bc\u6240\u6709\u6d3b\u8e8d\u7522\u54c1\u3002<\/li>\n
                • \u72c0\u614b\u7d04\u675f\uff1a<\/strong> \u4e00\u65e6\u8a02\u55ae\u72c0\u614b\u70ba \u5df2\u51fa\u8ca8<\/code>.<\/li>\n<\/ul>\n

                  \ud83e\udde9 \u8655\u7406\u7e7c\u627f\u8207\u591a\u578b<\/h2>\n

                  \u7e7c\u627f\u5141\u8a31\u7a0b\u5f0f\u78bc\u91cd\u7528\u8207\u908f\u8f2f\u5206\u7d44\u3002\u5728\u96fb\u5b50\u5546\u52d9\u4e2d\uff0c\u4e0d\u540c\u985e\u578b\u7684\u7522\u54c1\u6216\u4ed8\u6b3e\u901a\u5e38\u5171\u4eab\u5171\u540c\u5c6c\u6027\uff0c\u4f46\u9700\u8981\u7279\u5b9a\u884c\u70ba\u3002<\/p>\n

                  \u7522\u54c1\u8b8a\u9ad4<\/h3>\n

                  \u4e0d\u8981\u91cd\u8907\u5c6c\u6027\uff0c\u8acb\u5efa\u7acb\u4e00\u500b\u8d85\u985e\u5225 \u7522\u54c1<\/code> \u4ee5\u53ca\u5b50\u985e\u5225\uff0c\u4f8b\u5982 \u96fb\u5b50\u7522\u54c1<\/code> \u6216 \u670d\u88dd<\/code>.<\/p>\n

                    \n
                  • \u8d85\u985e\u5225\uff1a<\/strong> \u7522\u54c1<\/code>\uff08\u540d\u7a31\u3001\u50f9\u683c\u3001SKU\uff09\u3002<\/li>\n
                  • \u5b50\u985e\u5225\uff1a<\/strong> \u96fb\u5b50\u7522\u54c1<\/code>\uff08\u4fdd\u56fa\u671f\u3001\u96fb\u58d3\uff09\u3002<\/li>\n
                  • \u5b50\u985e\u5225\uff1a<\/strong> \u670d\u88dd<\/code>\uff08\u5c3a\u5bf8\u3001\u984f\u8272\u3001\u6750\u8cea\uff09\u3002<\/li>\n<\/ul>\n

                    \u6b64\u7d50\u69cb\u78ba\u4fdd\u5171\u901a\u908f\u8f2f\u4f4d\u65bc\u7236\u985e\u5225\u4e2d\uff0c\u800c\u7279\u5b9a\u908f\u8f2f\u5247\u4fdd\u7559\u5728\u5b50\u985e\u5225\u4e2d\u3002<\/p>\n

                    \u4ed8\u6b3e\u65b9\u5f0f<\/h3>\n

                    \u4ed8\u6b3e\u65b9\u5f0f\u5dee\u7570\u986f\u8457\u3002\u7d71\u4e00\u7684\u4ecb\u9762\u53ef\u7c21\u5316\u8a02\u55ae\u8655\u7406\u908f\u8f2f\u3002<\/p>\n

                      \n
                    • \u8d85\u985e\u5225\uff1a<\/strong> \u4ed8\u6b3e<\/code>\uff08\u91d1\u984d\u3001\u4ea4\u6613\u7de8\u865f\uff09\u3002<\/li>\n
                    • \u5b50\u985e\u5225\uff1a<\/strong> \u4fe1\u7528\u5361\u4ed8\u6b3e<\/code>\uff08\u5361\u865f\u3001\u6709\u6548\u671f\u9650\uff09\u3002<\/li>\n
                    • \u5b50\u985e\u5225\uff1a<\/strong> \u52a0\u5bc6\u8ca8\u5e63\u4ed8\u6b3e<\/code>\uff08\u9322\u5305\u4f4d\u5740\u3001\u96dc\u6e4a\u503c\uff09\u3002<\/li>\n<\/ul>\n

                      \u7576\u7cfb\u7d71\u8655\u7406\u4ed8\u6b3e\u6642\uff0c\u6703\u547c\u53eb authorize()<\/code> \u65b9\u6cd5\u65bc\u901a\u7528\u7684 \u4ed8\u6b3e<\/code> \u7269\u4ef6\u3002\u591a\u578b\u6027\u6703\u5728\u5167\u90e8\u8655\u7406\u6bcf\u7a2e\u985e\u578b\u7684\u7279\u5b9a\u908f\u8f2f\u3002<\/p>\n

                      \ud83d\udee0\ufe0f \u7dad\u8b77\u8207\u6f14\u9032\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n

                      \u8edf\u9ad4\u5f9e\u975e\u975c\u614b\u3002\u9700\u6c42\u6703\u6539\u8b8a\uff0c\u6a21\u578b\u5fc5\u9808\u5728\u4e0d\u7834\u58de\u73fe\u6709\u529f\u80fd\u7684\u60c5\u6cc1\u4e0b\u6f14\u9032\u3002\u9075\u5faa\u7279\u5b9a\u7684\u8a2d\u8a08\u539f\u5247\u6709\u52a9\u65bc\u96a8\u6642\u9593\u7dad\u6301\u985e\u5225\u5716\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

                      SOLID \u539f\u5247<\/h3>\n

                      \u61c9\u7528 SOLID \u539f\u5247\u53ef\u78ba\u4fdd\u7cfb\u7d71\u4fdd\u6301\u9748\u6d3b\u6027\u3002<\/p>\n

                        \n
                      • \u55ae\u4e00\u8077\u8cac\uff1a<\/strong>\u300c\u8a02\u55ae<\/code>\u300d\u985e\u5225\u61c9\u8ca0\u8cac\u7ba1\u7406\u8a02\u55ae\u72c0\u614b\uff0c\u800c\u975e\u8655\u7406\u96fb\u5b50\u90f5\u4ef6\u901a\u77e5\u3002\u6e9d\u901a\u529f\u80fd\u61c9\u7531\u7368\u7acb\u7684\u985e\u5225\u8655\u7406\u3002<\/li>\n
                      • \u958b\u653e\/\u5c01\u9589\uff1a<\/strong>\u7cfb\u7d71\u61c9\u5c0d\u64f4\u5c55\u958b\u653e\uff08\u65b0\u589e\u652f\u4ed8\u65b9\u5f0f\uff09\uff0c\u4f46\u5c0d\u4fee\u6539\u5c01\u9589\uff08\u73fe\u6709\u8a02\u55ae\u908f\u8f2f\uff09\u3002<\/li>\n
                      • \u91cc\u6c0f\u66ff\u63db\uff1a<\/strong>\u5b50\u985e\u5225\u5982\u300c\u4fe1\u7528\u5361\u4ed8\u6b3e<\/code>\u300d\u61c9\u5728\u4efb\u4f55\u9700\u8981\u300c\u4ed8\u6b3e<\/code>\u300d\u7684\u5730\u65b9\u90fd\u80fd\u6b63\u5e38\u904b\u4f5c\u3002<\/li>\n
                      • \u4ecb\u9762\u9694\u96e2\uff1a<\/strong>\u4f7f\u7528\u8005\u4e0d\u61c9\u4f9d\u8cf4\u5176\u672a\u4f7f\u7528\u7684\u65b9\u6cd5\u3002\u61c9\u5c07\u5927\u578b\u4ecb\u9762\u62c6\u5206\u70ba\u591a\u500b\u8f03\u5c0f\u4e14\u5177\u9ad4\u7684\u4ecb\u9762\u3002<\/li>\n
                      • \u4f9d\u8cf4\u5012\u7f6e\uff1a<\/strong>\u9ad8\u968e\u6a21\u7d44\uff08\u8a02\u55ae\uff09\u61c9\u4f9d\u8cf4\u62bd\u8c61\uff08\u4ed8\u6b3e\u9598\u9053\uff09\uff0c\u800c\u975e\u5177\u9ad4\u5be6\u73fe\u3002<\/li>\n<\/ul>\n

                        \u7248\u672c\u63a7\u5236\u8207\u6587\u4ef6\u8aaa\u660e<\/h3>\n

                        \u96a8\u8457\u5716\u8868\u6f14\u9032\uff0c\u8acb\u4fdd\u7559\u8b8a\u66f4\u6b77\u53f2\u3002\u8a18\u9304\u9078\u64c7\u7279\u5b9a\u95dc\u806f\u7684\u539f\u56e0\u3002\u4f8b\u5982\uff0c\u82e5\u300c\u8a02\u55ae\u9805\u76ee<\/code>\u300d\u662f\u300c\u8a02\u55ae<\/code>\u300d\u7684\u7d44\u5408\uff0c\u8acb\u8a3b\u660e\u9019\u80fd\u78ba\u4fdd\u53d6\u6d88\u64cd\u4f5c\u6642\u8cc7\u6599\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

                        \u26a0\ufe0f \u5e38\u898b\u9677\u9631\u8207\u907f\u514d\u4e8b\u9805<\/h2>\n

                        \u5373\u4f7f\u662f\u6709\u7d93\u9a57\u7684\u8a2d\u8a08\u8005\u4e5f\u6703\u72af\u932f\u3002\u53ca\u65e9\u8b58\u5225\u9019\u4e9b\u6a21\u5f0f\u53ef\u5927\u5e45\u6e1b\u5c11\u5f8c\u7e8c\u91cd\u69cb\u7684\u5de5\u4f5c\u91cf\u3002<\/p>\n

                          \n
                        • \u4e0a\u5e1d\u985e\u5225\uff1a<\/strong>\u907f\u514d\u5efa\u7acb\u4e00\u500b\u77e5\u66c9\u4e00\u5207\u7684\u985e\u5225\u3002\u82e5\u4e00\u500b\u985e\u5225\u64c1\u6709 50 \u500b\u4ee5\u4e0a\u5c6c\u6027\uff0c\u5f88\u53ef\u80fd\u9055\u53cd\u4e86\u55ae\u4e00\u8077\u8cac\u539f\u5247\u3002<\/li>\n
                        • \u6df1\u5c64\u7e7c\u627f\u6a39\uff1a<\/strong>\u7e7c\u627f\u61c9\u4fdd\u6301\u6dfa\u5c64\u3002\u82e5\u5b58\u5728\u4e94\u5c64\u5b50\u985e\u5225\uff0c\u8acb\u8003\u616e\u6539\u7528\u7d44\u5408\u65b9\u5f0f\u3002<\/li>\n
                        • \u7f3a\u5c11\u591a\u91cd\u6027\uff1a<\/strong> \u59cb\u7d42\u5b9a\u7fa9\u53c3\u8207\u95dc\u806f\u7684\u7269\u4ef6\u6578\u91cf\u3002\u542b\u7cca\u4e0d\u6e05\u6703\u5c0e\u81f4\u8cc7\u6599\u5eab\u932f\u8aa4\u3002<\/li>\n
                        • \u5faa\u74b0\u4f9d\u8cf4\uff1a<\/strong>\u82e5\u985e\u5225 B \u4f9d\u8cf4\u65bc\u985e\u5225 A\uff0c\u5247\u78ba\u4fdd\u985e\u5225 A \u4e0d\u4f9d\u8cf4\u65bc\u985e\u5225 B\u3002\u9019\u6703\u5728\u4f9d\u8cf4\u5716\u4e2d\u9020\u6210\u6b7b\u9396\u3002<\/li>\n
                        • \u5ffd\u7565\u72c0\u614b\uff1a<\/strong> \u8acb\u8a18\u4f4f\u985e\u5225\u5177\u6709\u72c0\u614b\u3002\u4e00\u500b\u300c\u4ed8\u6b3e<\/code>\u300d\u7269\u4ef6\u4e0d\u61c9\u5728\u6c92\u6709\u5c0d\u61c9\u7684\u300c\u8a02\u55ae<\/code>\u300d\u72c0\u614b\u4e0b\u5b58\u5728\u3002<\/li>\n<\/ul>\n

                          \ud83d\udd04 \u5f9e\u5716\u5f62\u5230\u5be6\u4f5c<\/h2>\n

                          \u6700\u5f8c\u4e00\u6b65\u662f\u5c07\u8996\u89ba\u6a21\u578b\u8f49\u63db\u70ba\u7a0b\u5f0f\u78bc\u3002\u96d6\u7136\u5de5\u5177\u53ef\u4ee5\u81ea\u52d5\u5316\u6b64\u904e\u7a0b\u7684\u5927\u90e8\u5206\uff0c\u4f46\u4eba\u5de5\u5be9\u67e5\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

                            \n
                          • \u8cc7\u6599\u5eab\u7d50\u69cb\uff1a<\/strong> \u985e\u5225\u5716\u76f4\u63a5\u6c7a\u5b9a\u8cc7\u6599\u5eab\u7d50\u69cb\u3002\u8cc7\u6599\u8868\u5c0d\u61c9\u985e\u5225\uff0c\u5916\u9375\u5c0d\u61c9\u95dc\u806f\u3002<\/li>\n
                          • API \u8a2d\u8a08\uff1a<\/strong> \u985e\u5225\u4e2d\u7684\u516c\u958b\u64cd\u4f5c\u6210\u70ba API \u7aef\u9ede\u3002\u4f8b\u5982\uff0c\u300cplaceOrder()<\/code>\u300d\u6210\u70ba\u300cPOST \/orders<\/code>\u300d\u8def\u7531\u3002<\/li>\n
                          • \u6e2c\u8a66\u7b56\u7565\uff1a<\/strong> \u5229\u7528\u95dc\u806f\u4f86\u5b9a\u7fa9\u55ae\u5143\u6e2c\u8a66\u3002\u9a57\u8b49\u300c\u5ba2\u6236<\/code>\u300d\u78ba\u5be6\u80fd\u5efa\u7acb\u4e00\u500b\u300c\u8a02\u55ae<\/code>\u300d\uff0c\u4e14\u300c\u5eab\u5b58<\/code>\u300d\u80fd\u6b63\u78ba\u66f4\u65b0\u3002<\/li>\n<\/ul>\n

                            \ud83d\udcdd \u91cd\u9ede\u6458\u8981<\/h2>\n

                            \u4f7f\u7528 UML \u985e\u5225\u5716\u5efa\u7acb\u96fb\u5b50\u5546\u52d9\u7cfb\u7d71\u6a21\u578b\uff0c\u9700\u8981\u5728\u696d\u52d9\u9700\u6c42\u8207\u6280\u8853\u9650\u5236\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u900f\u904e\u4ed4\u7d30\u5b9a\u7fa9\u985e\u5225\u3001\u5c6c\u6027\u8207\u95dc\u806f\uff0c\u958b\u767c\u4eba\u54e1\u80fd\u5efa\u7acb\u6307\u5f15\u5be6\u4f5c\u7684\u85cd\u5716\u3002<\/p>\n

                            \u95dc\u9375\u8003\u91cf\u5305\u62ec\uff1a<\/p>\n

                              \n
                            • \u6e96\u78ba\u8868\u793a\u9818\u57df\u5be6\u9ad4\uff0c\u4f8b\u5982\u4f7f\u7528\u8005\u3001\u7522\u54c1\u548c\u8a02\u55ae\u3002<\/li>\n
                            • \u4f7f\u7528\u95dc\u806f\u3001\u805a\u5408\u8207\u7d44\u88dd\u6e05\u6670\u5b9a\u7fa9\u95dc\u4fc2\u3002<\/li>\n
                            • \u900f\u904e\u7d04\u675f\u8207\u591a\u91cd\u6027\u4f86\u57f7\u884c\u696d\u52d9\u898f\u5247\u3002<\/li>\n
                            • \u9075\u5faa SOLID \u7b49\u8a2d\u8a08\u539f\u5247\uff0c\u4ee5\u78ba\u4fdd\u9577\u671f\u53ef\u7dad\u8b77\u6027\u3002<\/li>\n<\/ul>\n

                              \u7cbe\u5fc3\u69cb\u5efa\u7684\u985e\u5225\u5716\u80fd\u6e1b\u5c11\u6b67\u7fa9\uff0c\u4fc3\u9032\u5229\u5bb3\u95dc\u4fc2\u4eba\u4e4b\u9593\u7684\u6e9d\u901a\uff0c\u4e26\u4f5c\u70ba\u8edf\u9ad4\u958b\u767c\u751f\u547d\u9031\u671f\u4e2d\u53ef\u9760\u7684\u53c3\u8003\u4f9d\u64da\u3002\u5b83\u5c07\u62bd\u8c61\u7684\u9700\u6c42\u8f49\u5316\u70ba\u53ef\u6295\u5165\u5de5\u7a0b\u5be6\u4f5c\u7684\u5177\u9ad4\u7d50\u69cb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                              \u5efa\u69cb\u7a69\u5065\u7684\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e0d\u50c5\u9700\u8981\u7de8\u5beb\u7a0b\u5f0f\u78bc\uff0c\u66f4\u9700\u5177\u5099\u6e05\u6670\u7684\u67b6\u69cb…<\/p>\n","protected":false},"author":1,"featured_media":390,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"\u96fb\u5b50\u5546\u52d9 UML \u985e\u5225\u5716\u6307\u5357\uff1a\u771f\u5be6\u4e16\u754c\u5efa\u6a21","_yoast_wpseo_metadesc":"\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 UML 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