{"id":203322,"date":"2025-05-22T10:02:11","date_gmt":"2025-05-22T02:02:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203322\/"},"modified":"2025-05-22T10:02:11","modified_gmt":"2025-05-22T02:02:11","slug":"%e5%a4%9a%e5%95%86%e5%93%81%e8%b4%ad%e4%b9%b0%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%bc%98%e6%83%a0%e5%8f%a0%e5%8a%a0%ef%bc%9f%e6%bb%a1%e5%87%8f%e4%bc%98%e6%83%a0%e7%bb%84%e5%90%88%e7%ae%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203322\/","title":{"rendered":"## \u591a\u5546\u54c1\u8d2d\u4e70\u5982\u4f55\u5b9e\u73b0\u4f18\u60e0\u53e0\u52a0\uff1f\u6ee1\u51cf\u4f18\u60e0\u7ec4\u5408\u7b97\u6cd5\u89e3\u6790"},"content":{"rendered":"

<\/b> <\/p>\n

## \u591a\u5546\u54c1\u8d2d\u4e70\u5982\u4f55\u5b9e\u73b0\u4f18\u60e0\u53e0\u52a0\uff1f\u6ee1\u51cf\u4f18\u60e0\u7ec4\u5408\u7b97\u6cd5\u89e3\u6790<\/h1>\n

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300a## \u591a\u5546\u54c1\u8d2d\u4e70\u5982\u4f55\u5b9e\u73b0\u4f18\u60e0\u53e0\u52a0\uff1f\u6ee1\u51cf\u4f18\u60e0\u7ec4\u5408\u7b97\u6cd5\u89e3\u6790\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a\u6587\u7ae0<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

<\/p>\n

\u591a\u5546\u54c1\u4f18\u60e0\u7684\u7b97\u6cd5\u95ee\u9898<\/strong><\/p>\n

\u5728\u5904\u7406\u591a\u5546\u54c1\u8d2d\u4e70\u65f6\uff0c\u9700\u8981\u8003\u8651\u4e0d\u540c\u5546\u54c1\u4e4b\u95f4\u7684\u4f18\u60e0\u53e0\u52a0\u60c5\u51b5\u3002\u672c\u6587\u7740\u91cd\u89e3\u51b3\u6ee1\u51cf\u4f18\u60e0\u7684\u7ec4\u5408\u95ee\u9898\u3002<\/p>\n

\u56de\u6eaf\u7b97\u6cd5<\/strong><\/p>\n

\u672c\u7b97\u6cd5\u4f7f\u7528\u56de\u6eaf\u6cd5\u904d\u5386\u6240\u6709\u53ef\u80fd\u7684\u6ee1\u51cf\u7ec4\u5408\uff0c\u5e76\u627e\u51fa\u603b\u4f18\u60e0\u6700\u5927\u7684\u7ec4\u5408\u3002\u4e0b\u9762\u662f\u7b97\u6cd5\u7684\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u521d\u59cb\u5316\uff1a<\/strong>\u8bbe\u7f6e\u5546\u54c1\u603b\u4ef7 total\uff0c\u6298\u6263\u603b\u989d discount \u548c\u4f18\u60e0\u7ec4\u5408 compose\u3002<\/li>\n
  2. \n

    \u904d\u5386\u6240\u6709\u6ee1\u51cf\u4f18\u60e0\uff1a<\/strong><\/p>\n

      \n
    • \u8bbe\u6ee1\u51cf\u4f18\u60e0\u4e3a spce\u3002<\/li>\n
    • \u82e5 spce.type \u4e3a\u6298\u6263\uff0c\u5219\u76f4\u63a5\u5e94\u7528\u6298\u6263\u3002<\/li>\n
    • \u82e5 spce.type \u4e3a\u6ee1\u51cf\uff0c\u5219\u5c06\u5176\u6dfb\u52a0\u5230 disgoodsmap \u4e2d\uff0c\u5e76\u7528 spce \u8fdb\u884c\u5206\u7ec4\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u56de\u6eaf\u6ee1\u51cf\u7ec4\u5408\uff1a<\/strong><\/p>\n

        \n
      • \u4ece start \u5f00\u59cb\u679a\u4e3e composes \u4e2d\u7684\u6ee1\u51cf\u7ec4\u5408\u3002<\/li>\n
      • \u68c0\u67e5\u7ec4\u5408\u7684\u5408\u6cd5\u6027\uff0c\u907f\u514d\u91cd\u590d\u4f7f\u7528\u5546\u54c1\u3002<\/li>\n
      • \u8ba1\u7b97\u5e76\u8bb0\u5f55\u5f53\u524d\u6700\u5927\u7684\u4f18\u60e0\u7ec4\u5408\u548c\u6298\u6263\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n

        \u56de\u6eaf\u6298\u6263\u7ec4\u5408\uff1a<\/strong><\/p>\n

          \n
        • \u4ece start \u5f00\u59cb\u679a\u4e3e composes \u4e2d\u7684\u6298\u6263\u7ec4\u5408\u3002<\/li>\n
        • \u8ba1\u7b97\u5e76\u8bb0\u5f55\u5f53\u524d\u6700\u5927\u7684\u4f18\u60e0\u7ec4\u5408\u548c\u6298\u6263\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \u8fd4\u56de\u7ed3\u679c\uff1a<\/strong>\u8fd4\u56de total\u3001discount \u548c compose\u3002<\/li>\n<\/ol>\n

          \u4ee3\u7801\u793a\u4f8b\uff08javascript\uff09<\/strong><\/p>\n

          const compute = (goods = []) = {...};<\/pre>\n
          \u7b97\u6cd5\u590d\u6742\u5ea6<\/strong><\/p>\n
          \u7b97\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u53d7\u6ee1\u51cf\u4f18\u60e0\u7684\u6570\u91cf\u548c\u5546\u54c1\u6570\u91cf\u7684\u5f71\u54cd\u3002\u6700\u574f\u60c5\u51b5\u4e0b\uff0c\u590d\u6742\u5ea6\u4e3a o(2^k * n)\uff0c\u5176\u4e2d k \u4e3a\u6ee1\u51cf\u4f18\u60e0\u7684\u6570\u91cf\uff0cn \u4e3a\u5546\u54c1\u7684\u6570\u91cf\u3002<\/p>\n
          \u793a\u4f8b<\/strong><\/p>\n
          \u4f8b\u5982\uff0c\u5bf9\u4e8e\u4ee5\u4e0b\u6570\u636e\uff1a<\/p>\n
          \u5546\u54c1\uff1a\n* a\uff0810 \u5143\uff0c3 \u4e2a\uff09\n* b\uff086 \u5143\uff0c6 \u4e2a\uff09\n* c\uff087 \u5143\uff0c3 \u4e2a\uff09\n* d\uff087 \u5143\uff0c6 \u4e2a\uff09\n\n\u6ee1\u51cf\u4f18\u60e0\uff1a\n* \u6ee1 20 \u51cf 2\n* \u6ee1 35 \u51cf 6\n* \u6ee1 28 \u51cf 3\n* \u6ee1 30 \u51cf 5<\/pre>\n
          \u7b97\u6cd5\u4f1a\u8ba1\u7b97\u51fa\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n
          \u603b\u4ef7\uff1a93.1\n\u6298\u6263\uff1a11\n\u7ec4\u5408\uff1a\n* \u5546\u54c1 1\u30012 \u4f7f\u7528\u6ee1 35 \u51cf 6\uff0c\u6298\u6263 6 \u5143\n* \u5546\u54c1 4 \u4f7f\u7528\u6ee1 30 \u51cf 5\uff0c\u6298\u6263 5 \u5143<\/pre>\n
          \u4eca\u5929\u5173\u4e8e\u300a## \u591a\u5546\u54c1\u8d2d\u4e70\u5982\u4f55\u5b9e\u73b0\u4f18\u60e0\u53e0\u52a0\uff1f\u6ee1\u51cf\u4f18\u60e0\u7ec4\u5408\u7b97\u6cd5\u89e3\u6790\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          ## \u591a\u5546\u54c1\u8d2d\u4e70\u5982\u4f55\u5b9e\u73b0\u4f18\u60e0\u53e0\u52a0...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203322","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203322"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203322\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}