{"id":1953,"date":"2024-05-30T10:15:22","date_gmt":"2024-05-30T02:15:22","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=1953"},"modified":"2024-12-20T14:49:30","modified_gmt":"2024-12-20T06:49:30","slug":"%e4%bb%80%e4%b9%88%e6%98%af%e5%9b%9e%e8%b0%83%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2024\/05\/30\/%e4%bb%80%e4%b9%88%e6%98%af%e5%9b%9e%e8%b0%83%e5%87%bd%e6%95%b0\/","title":{"rendered":"\u4ec0\u4e48\u662f\u56de\u8c03\u51fd\u6570\uff0c\u540c\u6b65\uff0c\u5f02\u6b65"},"content":{"rendered":"\n<p>1 \u5355\u7ebf\u7a0b\u662f\u5bf9\u591a\u7ebf\u7a0b\u7684\uff0c\u5bf9\u4e8e\u591a\u7ebf\u7a0b\u7684\u5f00\u53d1\u8bed\u8a00\uff0c\u6709\u4e00\u4e2a\u8bf7\u6c42\u5c31\u53ef\u4ee5\u5f00\u4e00\u4e2a\u7ebf\u7a0b\u5904\u7406\u3002\u90a3\uff0c\u5bf9\u4e8e\u5355\u7ebf\u7a0b\u8bed\u8a00\uff0c\u53ea\u6709\u901a\u8fc7\u5f02\u6b65\u8c03\u7528\u7a0b\u5e8f\u3002\u3010\u4e8b\u4ef6 (\u4e8b\u4ef6\u5faa\u73af\u673a\u5236)\uff0c \u56de\u8c03\u3011<\/p>\n\n\n\n<p>2 \u5f02\u6b65\u662f\u5bf9\u540c\u6b65\u8bf4\u7684\uff0c \u6700\u5927\u533a\u522b\u5c31\u662f\u540c\u6b65\u9700\u8981\u7b49\u5f85\uff0c\u5f02\u6b65\u8fd9\u4e0d\u9700\u8981\u7b49\u5f85\u3002<\/p>\n\n\n\n<p>&#8220;\u540c\u6b65\u6a21\u5f0f&#8221;\u5c31\u662f\u6307\u540e\u4e00\u4e2a\u4efb\u52a1\u7b49\u5f85\u524d\u4e00\u4e2a\u4efb\u52a1\u7ed3\u675f\uff0c\u7136\u540e\u518d\u6267\u884c\uff0c\u7a0b\u5e8f\u7684\u6267\u884c\u987a\u5e8f\u4e0e\u4efb\u52a1\u7684\u6392\u5217\u987a\u5e8f\u662f\u4e00\u81f4\u7684\u3001\u540c\u6b65\u7684\u3002<br>&#8220;\u5f02\u6b65\u6a21\u5f0f&#8221;\u5219\u5b8c\u5168\u4e0d\u540c\uff0c\u6bcf\u4e00\u4e2a\u4efb\u52a1\u6709\u4e00\u4e2a\u6216\u591a\u4e2a\u56de\u8c03\u51fd\u6570\uff08callback\uff09\uff0c\u524d\u4e00\u4e2a\u4efb\u52a1\u7ed3\u675f\u540e\uff0c\u4e0d\u662f\u6267\u884c\u540e\u4e00\u4e2a\u4efb\u52a1\uff0c\u800c\u662f\u6267\u884c\u56de\u8c03\u51fd\u6570\uff0c\u540e\u4e00\u4e2a\u4efb\u52a1\u5219\u662f\u4e0d\u7b49\u524d\u4e00\u4e2a\u4efb\u52a1\u7ed3\u675f\u5c31\u6267\u884c\uff0c\u6240\u4ee5\u7a0b\u5e8f\u7684\u6267\u884c\u987a\u5e8f\u4e0e\u4efb\u52a1\u7684\u6392\u5217\u987a\u5e8f\u662f\u4e0d\u4e00\u81f4\u7684\u3001\u5f02\u6b65\u7684\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u56de\u8c03\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u5b83\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u53e6\u4e00\u4e2a\u51fd\u6570\uff0c\u5e76\u5728\u5176\u7236\u51fd\u6570\u5b8c\u6210\u540e\u6267\u884c\u3002<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u4f60\u5230\u4e00\u4e2a\u5546\u5e97\u4e70\u4e1c\u897f\uff0c\u521a\u597d\u4f60\u8981\u7684\u4e1c\u897f\u6ca1\u6709\u8d27\uff0c\u4e8e\u662f\u4f60\u5728\u5e97\u5458\u90a3\u91cc\u7559\u4e0b\u4e86\u4f60\u7684\u7535\u8bdd\uff0c\u8fc7\u4e86\u51e0\u5929\u5e97\u91cc\u6709\u8d27\u4e86\uff0c\u5e97\u5458\u5c31\u6253\u4e86\u4f60\u7684\u7535\u8bdd\uff0c\u7136\u540e\u4f60\u63a5\u5230\u7535\u8bdd\u540e\u5c31\u5230\u5e97\u91cc\u53bb\u53d6\u4e86\u8d27\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u91cc\uff0c\u4f60\u7684\u7535\u8bdd\u53f7\u7801\u5c31\u53eb\u56de\u8c03\u51fd\u6570\uff0c\u4f60\u628a\u7535\u8bdd\u7559\u7ed9\u5e97\u5458\u5c31\u53eb\u767b\u8bb0\u56de\u8c03\u51fd\u6570\uff0c\u5e97\u91cc\u540e\u6765\u6709\u8d27\u4e86\u53eb\u505a\u89e6\u53d1\u4e86\u56de\u8c03\u5173\u8054\u7684\u4e8b\u4ef6\uff0c\u5e97\u5458\u7ed9\u4f60\u6253\u7535\u8bdd\u53eb\u505a\u8c03\u7528\u56de\u8c03\u51fd\u6570\uff0c\u4f60\u5230\u5e97\u91cc\u53bb\u53d6\u8d27\u53eb\u505a\u54cd\u5e94\u56de\u8c03\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><br><br><\/p>\n\n\n\n<p>\u6211\u4eec\u7ed5\u70b9\u8fdc\u8def\u6765\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u7f16\u7a0b\u5206\u4e3a\u4e24\u7c7b\uff1a<a href=\"https:\/\/www.zhihu.com\/search?q=%E7%B3%BB%E7%BB%9F%E7%BC%96%E7%A8%8B&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u7cfb\u7edf\u7f16\u7a0b<\/a>\uff08system programming\uff09\u548c\u5e94\u7528\u7f16\u7a0b\uff08application programming\uff09\u3002\u6240\u8c13\u7cfb\u7edf\u7f16\u7a0b\uff0c\u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f\u7f16\u5199<strong>\u5e93<\/strong>\uff1b\u800c\u5e94\u7528\u7f16\u7a0b\u5c31\u662f\u5229\u7528\u5199\u597d\u7684\u5404\u79cd\u5e93\u6765\u7f16\u5199\u5177\u67d0\u79cd\u529f\u7528\u7684\u7a0b\u5e8f\uff0c\u4e5f\u5c31\u662f<strong>\u5e94\u7528<\/strong>\u3002\u7cfb\u7edf\u7a0b\u5e8f\u5458\u4f1a\u7ed9\u81ea\u5df1\u5199\u7684\u5e93\u7559\u4e0b\u4e00\u4e9b\u63a5\u53e3\uff0c\u5373API\uff08application programming interface\uff0c<a href=\"https:\/\/www.zhihu.com\/search?q=%E5%BA%94%E7%94%A8%E7%BC%96%E7%A8%8B%E6%8E%A5%E5%8F%A3&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u5e94\u7528\u7f16\u7a0b\u63a5\u53e3<\/a>\uff09\uff0c\u4ee5\u4f9b\u5e94\u7528\u7a0b\u5e8f\u5458\u4f7f\u7528\u3002\u6240\u4ee5\u5728\u62bd\u8c61\u5c42\u7684\u56fe\u793a\u91cc\uff0c\u5e93\u4f4d\u4e8e\u5e94\u7528\u7684\u5e95\u4e0b\u3002<\/p>\n\n\n\n<p>\u5f53\u7a0b\u5e8f\u8dd1\u8d77\u6765\u65f6\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5e94\u7528\u7a0b\u5e8f\uff08application program\uff09\u4f1a\u65f6\u5e38\u901a\u8fc7API\u8c03\u7528\u5e93\u91cc\u6240\u9884\u5148\u5907\u597d\u7684\u51fd\u6570\u3002\u4f46\u662f\u6709\u4e9b\u5e93\u51fd\u6570\uff08library function\uff09\u5374\u8981\u6c42\u5e94\u7528\u5148\u4f20\u7ed9\u5b83\u4e00\u4e2a\u51fd\u6570\uff0c\u597d\u5728\u5408\u9002\u7684\u65f6\u5019\u8c03\u7528\uff0c\u4ee5\u5b8c\u6210\u76ee\u6807\u4efb\u52a1\u3002\u8fd9\u4e2a\u88ab\u4f20\u5165\u7684\u3001\u540e\u53c8\u88ab\u8c03\u7528\u7684\u51fd\u6570\u5c31\u79f0\u4e3a<strong>\u56de\u8c03\u51fd\u6570<\/strong>\uff08callback function\uff09\u3002<\/p>\n\n\n\n<p>\u6253\u4e2a\u6bd4\u65b9\uff0c\u6709\u4e00\u5bb6\u65c5\u9986\u63d0\u4f9b<a href=\"https:\/\/www.zhihu.com\/search?q=%E5%8F%AB%E9%86%92%E6%9C%8D%E5%8A%A1&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u53eb\u9192\u670d\u52a1<\/a>\uff0c\u4f46\u662f\u8981\u6c42\u65c5\u5ba2\u81ea\u5df1\u51b3\u5b9a\u53eb\u9192\u7684\u65b9\u6cd5\u3002\u53ef\u4ee5\u662f\u6253\u5ba2\u623f\u7535\u8bdd\uff0c\u4e5f\u53ef\u4ee5\u662f\u6d3e\u670d\u52a1\u5458\u53bb\u6572\u95e8\uff0c\u7761\u5f97\u6b7b\u6015\u803d\u8bef\u4e8b\u7684\uff0c\u8fd8\u53ef\u4ee5\u8981\u6c42\u5f80\u81ea\u5df1\u5934\u4e0a\u6d47\u76c6\u6c34\u3002\u8fd9\u91cc\uff0c\u201c\u53eb\u9192\u201d\u8fd9\u4e2a\u884c\u4e3a\u662f\u65c5\u9986\u63d0\u4f9b\u7684\uff0c\u76f8\u5f53\u4e8e\u5e93\u51fd\u6570\uff0c\u4f46\u662f\u53eb\u9192\u7684\u65b9\u5f0f\u662f\u7531\u65c5\u5ba2\u51b3\u5b9a\u5e76\u544a\u8bc9\u65c5\u9986\u7684\uff0c\u4e5f\u5c31\u662f\u56de\u8c03\u51fd\u6570\u3002\u800c\u65c5\u5ba2\u544a\u8bc9\u65c5\u9986\u600e\u4e48\u53eb\u9192\u81ea\u5df1\u7684\u52a8\u4f5c\uff0c\u4e5f\u5c31\u662f\u628a\u56de\u8c03\u51fd\u6570\u4f20\u5165\u5e93\u51fd\u6570\u7684\u52a8\u4f5c\uff0c\u79f0\u4e3a<strong><a href=\"https:\/\/www.zhihu.com\/search?q=%E7%99%BB%E8%AE%B0%E5%9B%9E%E8%B0%83%E5%87%BD%E6%95%B0&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u767b\u8bb0\u56de\u8c03\u51fd\u6570<\/a><\/strong>\uff08to register a callback function\uff09\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"https:\/\/www.zhihu.com\/search?q=%E7%BB%B4%E5%9F%BA%E7%99%BE%E7%A7%91&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u7ef4\u57fa\u767e\u79d1<\/a>\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pica.zhimg.com\/80\/0ef3106510e2e1630eb49744362999f8_720w.webp?source=1def8aca\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u56de\u8c03\u51fd\u6570\u901a\u5e38\u548c\u5e94\u7528\u5904\u4e8e\u540c\u4e00\u62bd\u8c61\u5c42\uff08\u56e0\u4e3a\u4f20\u5165\u4ec0\u4e48\u6837\u7684\u56de\u8c03\u51fd\u6570\u662f\u5728\u5e94\u7528\u7ea7\u522b\u51b3\u5b9a\u7684\uff09\u3002\u800c\u56de\u8c03\u5c31\u6210\u4e86\u4e00\u4e2a\u9ad8\u5c42\u8c03\u7528\u5e95\u5c42\uff0c\u5e95\u5c42\u518d<strong>\u56de<\/strong>\u8fc7\u5934\u6765<strong>\u8c03<\/strong>\u7528\u9ad8\u5c42\u7684\u8fc7\u7a0b\u3002\uff08\u6211\u8ba4\u4e3a\uff09\u8fd9\u5e94\u8be5\u662f\u56de\u8c03\u6700\u65e9\u7684\u5e94\u7528\u4e4b\u5904\uff0c\u4e5f\u662f\u5176\u5f97\u540d\u5982\u6b64\u7684\u539f\u56e0\u3002<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.zhihu.com\/search?q=%E5%9B%9E%E8%B0%83%E6%9C%BA%E5%88%B6&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u56de\u8c03\u673a\u5236<\/a>\u7684\u4f18\u52bf<\/strong><\/p>\n\n\n\n<p>\u4ece\u4e0a\u9762\u7684\u4f8b\u5b50\u53ef\u4ee5\u770b\u51fa\uff0c\u56de\u8c03\u673a\u5236\u63d0\u4f9b\u4e86\u975e\u5e38\u5927\u7684\u7075\u6d3b\u6027\u3002\u8bf7\u6ce8\u610f\uff0c\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u628a\u56fe\u4e2d\u7684\u5e93\u51fd\u6570\u6539\u79f0\u4e3a<strong>\u4e2d\u95f4\u51fd\u6570<\/strong>\u4e86\uff0c\u8fd9\u662f\u56e0\u4e3a\u56de\u8c03\u5e76\u4e0d\u4ec5\u4ec5\u7528\u5728\u5e94\u7528\u548c\u5e93\u4e4b\u95f4\u3002\u4efb\u4f55\u65f6\u5019\uff0c\u53ea\u8981\u60f3\u83b7\u5f97\u7c7b\u4f3c\u4e8e\u4e0a\u9762\u60c5\u51b5\u7684\u7075\u6d3b\u6027\uff0c\u90fd\u53ef\u4ee5\u5229\u7528\u56de\u8c03\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u7075\u6d3b\u6027\u662f\u600e\u4e48\u5b9e\u73b0\u7684\u5462\uff1f\u4e4d\u770b\u8d77\u6765\uff0c\u56de\u8c03\u4f3c\u4e4e\u53ea\u662f\u51fd\u6570\u95f4\u7684\u8c03\u7528\uff0c\u4f46\u4ed4\u7ec6\u4e00\u7422\u78e8\uff0c\u53ef\u4ee5\u53d1\u73b0\u4e24\u8005\u4e4b\u95f4\u7684\u4e00\u4e2a\u5173\u952e\u7684\u4e0d\u540c\uff1a\u5728\u56de\u8c03\u4e2d\uff0c\u6211\u4eec\u5229\u7528\u67d0\u79cd\u65b9\u5f0f\uff0c\u628a\u56de\u8c03\u51fd\u6570\u50cf\u53c2\u6570\u4e00\u6837\u4f20\u5165\u4e2d\u95f4\u51fd\u6570\u3002\u53ef\u4ee5\u8fd9\u4e48\u7406\u89e3\uff0c\u5728\u4f20\u5165\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u4e4b\u524d\uff0c\u4e2d\u95f4\u51fd\u6570\u662f\u4e0d\u5b8c\u6574\u7684\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u7a0b\u5e8f\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\uff0c\u901a\u8fc7\u767b\u8bb0\u4e0d\u540c\u7684\u56de\u8c03\u51fd\u6570\uff0c\u6765\u51b3\u5b9a\u3001\u6539\u53d8\u4e2d\u95f4\u51fd\u6570\u7684\u884c\u4e3a\u3002\u8fd9\u5c31\u6bd4\u7b80\u5355\u7684\u51fd\u6570\u8c03\u7528\u8981\u7075\u6d3b\u592a\u591a\u4e86\u3002\u8bf7\u770b\u4e0b\u9762\u8fd9\u6bb5Python\u5199\u6210\u7684\u56de\u8c03\u7684\u7b80\u5355\u793a\u4f8b\uff1a<\/p>\n\n\n\n<p>`<a href=\"https:\/\/www.zhihu.com\/search?q=even.py&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">even.py<\/a>`<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u56de\u8c03\u51fd\u65701\n#\u751f\u6210\u4e00\u4e2a2k\u5f62\u5f0f\u7684\u5076\u6570\ndef double(x):\n    return x * 2\n    \n#\u56de\u8c03\u51fd\u65702\n#\u751f\u6210\u4e00\u4e2a4k\u5f62\u5f0f\u7684\u5076\u6570\ndef quadruple(x):\n    return x * 4\n<\/code><\/pre>\n\n\n\n<p>`callback_demo.py`<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from even import *\n\n#\u4e2d\u95f4\u51fd\u6570\n#\u63a5\u53d7\u4e00\u4e2a\u751f\u6210\u5076\u6570\u7684\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\n#\u8fd4\u56de\u4e00\u4e2a\u5947\u6570\ndef getOddNumber(k, getEvenNumber):\n    return 1 + getEvenNumber(k)\n    \n#\u8d77\u59cb\u51fd\u6570\uff0c\u8fd9\u91cc\u662f\u7a0b\u5e8f\u7684\u4e3b\u51fd\u6570\ndef main():    \n    k = 1\n    #\u5f53\u9700\u8981\u751f\u6210\u4e00\u4e2a2k+1\u5f62\u5f0f\u7684\u5947\u6570\u65f6\n    i = getOddNumber(k, double)\n    print(i)\n    #\u5f53\u9700\u8981\u4e00\u4e2a4k+1\u5f62\u5f0f\u7684\u5947\u6570\u65f6\n    i = getOddNumber(k, quadruple)\n    print(i)\n    #\u5f53\u9700\u8981\u4e00\u4e2a8k+1\u5f62\u5f0f\u7684\u5947\u6570\u65f6\n    i = getOddNumber(k, lambda x: x * 8)\n    print(i)\n    \nif __name__ == \"__main__\":\n    main()\n<\/code><\/pre>\n\n\n\n<p>\u8fd0\u884c`<a href=\"https:\/\/www.zhihu.com\/search?q=callback_demp.py&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">callback_demp.py<\/a>`\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>3\n5\n9<\/code><\/pre>\n\n\n\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u91cc\uff0c\u7ed9`getOddNumber`\u4f20\u5165\u4e0d\u540c\u7684\u56de\u8c03\u51fd\u6570\uff0c\u5b83\u7684\u8868\u73b0\u4e5f\u4e0d\u540c\uff0c\u8fd9\u5c31\u662f\u56de\u8c03\u673a\u5236\u7684\u4f18\u52bf\u6240\u5728\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u4e0a\u9762\u7684\u7b2c\u4e09\u4e2a\u56de\u8c03\u51fd\u6570\u662f\u4e00\u4e2a\u533f\u540d\u51fd\u6570\u3002<\/p>\n\n\n\n<p><strong>\u6613\u88ab\u5ffd\u7565\u7684\u7b2c\u4e09\u65b9<\/strong><\/p>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u8bba\u8ff0\u53ef\u77e5\uff0c\u4e2d\u95f4\u51fd\u6570\u548c\u56de\u8c03\u51fd\u6570\u662f\u56de\u8c03\u7684\u4e24\u4e2a\u5fc5\u8981\u90e8\u5206\uff0c\u4e0d\u8fc7\u4eba\u4eec\u5f80\u5f80\u5ffd\u7565\u4e86\u56de\u8c03\u91cc\u7684\u7b2c\u4e09\u4f4d\u8981\u89d2\uff0c\u5c31\u662f\u4e2d\u95f4\u51fd\u6570\u7684\u8c03\u7528\u8005\u3002\u7edd\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e2a\u8c03\u7528\u8005\u53ef\u4ee5\u548c\u7a0b\u5e8f\u7684\u4e3b\u51fd\u6570\u7b49\u540c\u8d77\u6765\uff0c\u4f46\u4e3a\u4e86\u8868\u793a\u533a\u522b\uff0c\u6211\u8fd9\u91cc\u628a\u5b83\u79f0\u4e3a<strong>\u8d77\u59cb\u51fd\u6570<\/strong>\uff08\u5982\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\u6ce8\u91ca\u6240\u793a\uff09\u3002<\/p>\n\n\n\n<p>\u4e4b\u6240\u4ee5\u7279\u610f\u5f3a\u8c03\u8fd9\u4e2a\u7b2c\u4e09\u65b9\uff0c\u662f\u56e0\u4e3a\u6211\u5728\u7f51\u4e0a\u8bfb\u76f8\u5173\u6587\u7ae0\u65f6\u5f97\u5230\u4e00\u79cd\u5370\u8c61\uff0c\u5f88\u591a\u4eba\u628a\u5b83\u7b80\u5355\u5730\u7406\u89e3\u4e3a\u4e24\u4e2a\u4e2a\u4f53\u4e4b\u95f4\u7684\u6765\u56de\u8c03\u7528\u3002\u8b6c\u5982\uff0c\u5f88\u591a\u4e2d\u6587\u7f51\u9875\u5728\u89e3\u91ca\u201c\u56de\u8c03\u201d\uff08callback\uff09\u65f6\uff0c\u90fd\u4f1a\u63d0\u5230\u8fd9\u4e48\u4e00\u53e5\u8bdd\uff1a\u201cIf you call me, I will call you back.\u201d\u6211\u6ca1\u6709\u67e5\u5230\u8fd9\u53e5\u82f1\u6587\u7684\u51fa\u5904\u3002\u6211\u4e2a\u4eba\u63e3\u6d4b\uff0c\u5f88\u591a\u4eba\u628a\u8d77\u59cb\u51fd\u6570\u548c\u56de\u8c03\u51fd\u6570\u770b\u4f5c\u4e3a\u4e00\u4f53\uff0c\u5927\u6982\u6709\u4e24\u4e2a\u539f\u56e0\uff1a\u7b2c\u4e00\uff0c\u53ef\u80fd\u662f\u201c\u56de\u8c03\u201d\u8fd9\u4e00\u540d\u5b57\u7684\u8bef\u5bfc\uff1b\u7b2c\u4e8c\uff0c\u7ed9\u4e2d\u95f4\u51fd\u6570\u4f20\u5165\u4ec0\u4e48\u6837\u7684\u56de\u8c03\u51fd\u6570\uff0c\u662f\u5728\u8d77\u59cb\u51fd\u6570\u91cc\u51b3\u5b9a\u7684\u3002\u5b9e\u9645\u4e0a\uff0c\u56de\u8c03\u5e76\u4e0d\u662f\u201c\u4f60\u6211\u201d\u4e24\u65b9\u7684\u4e92\u52a8\uff0c\u800c\u662fABC\u7684\u4e09\u65b9\u8054\u52a8\u3002\u6709\u4e86\u8fd9\u4e2a\u6e05\u695a\u7684\u6982\u5ff5\uff0c\u5728\u81ea\u5df1\u7684\u4ee3\u7801\u91cc\u5b9e\u73b0\u56de\u8c03\u65f6\u624d\u4e0d\u5bb9\u6613\u6df7\u6dc6\u51fa\u9519\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u56de\u8c03\u5b9e\u9645\u4e0a\u6709\u4e24\u79cd\uff1a\u963b\u585e\u5f0f\u56de\u8c03\u548c\u5ef6\u8fdf\u5f0f\u56de\u8c03\u3002\u4e24\u8005\u7684\u533a\u522b\u5728\u4e8e\uff1a\u963b\u585e\u5f0f\u56de\u8c03\u91cc\uff0c\u56de\u8c03\u51fd\u6570\u7684\u8c03\u7528\u4e00\u5b9a\u53d1\u751f\u5728\u8d77\u59cb\u51fd\u6570\u8fd4\u56de\u4e4b\u524d\uff1b\u800c\u5ef6\u8fdf\u5f0f\u56de\u8c03\u91cc\uff0c\u56de\u8c03\u51fd\u6570\u7684\u8c03\u7528\u6709\u53ef\u80fd\u662f\u5728\u8d77\u59cb\u51fd\u6570\u8fd4\u56de\u4e4b\u540e\u3002\u8fd9\u91cc\u4e0d\u6253\u7b97\u5bf9\u8fd9\u4e24\u4e2a\u6982\u7387\u505a\u66f4\u6df1\u5165\u7684\u8ba8\u8bba\uff0c\u4e4b\u6240\u4ee5\u628a\u5b83\u4eec\u63d0\u51fa\u6765\uff0c\u4e5f\u662f\u4e3a\u4e86\u8bf4\u660e\u5f3a\u8c03\u8d77\u59cb\u51fd\u6570\u7684\u91cd\u8981\u6027\u3002\u7f51\u4e0a\u7684\u5f88\u591a\u6587\u7ae0\uff0c\u63d0\u5230\u8fd9\u4e24\u4e2a\u6982\u5ff5\u65f6\uff0c\u53ea\u662f\u7b3c\u7edf\u5730\u8bf4<a href=\"https:\/\/www.zhihu.com\/search?q=%E9%98%BB%E5%A1%9E%E5%BC%8F%E5%9B%9E%E8%B0%83&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u963b\u585e\u5f0f\u56de\u8c03<\/a>\u53d1\u751f\u5728\u4e3b\u8c03\u51fd\u6570\u8fd4\u56de\u4e4b\u524d\uff0c\u5374\u6ca1\u6709\u660e\u786e\u8fd9\u4e2a<a href=\"https:\/\/www.zhihu.com\/search?q=%E4%B8%BB%E8%B0%83%E5%87%BD%E6%95%B0&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e3b\u8c03\u51fd\u6570<\/a>\u5230\u5e95\u662f\u8d77\u59cb\u51fd\u6570\u8fd8\u662f\u4e2d\u95f4\u51fd\u6570\uff0c\u4e0d\u514d\u8ba9\u4eba\u7cca\u6d82\uff0c\u6240\u4ee5\u8fd9\u91cc\u7279\u610f\u8bf4\u660e\u4e00\u4e0b\u3002\u53e6\u5916\u8fd8\u8bf7\u6ce8\u610f\uff0c\u672c\u6587\u4e2d\u6240\u4e3e\u7684\u793a\u4f8b\u5747\u4e3a\u963b\u585e\u5f0f\u56de\u8c03\u3002<a href=\"https:\/\/www.zhihu.com\/search?q=%E5%BB%B6%E8%BF%9F%E5%BC%8F%E5%9B%9E%E8%B0%83&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A27459821%7D\" target=\"_blank\" rel=\"noreferrer noopener\">\u5ef6\u8fdf\u5f0f\u56de\u8c03<\/a>\u901a\u5e38\u7275\u626f\u5230\u591a\u7ebf\u7a0b\uff0c\u6211\u81ea\u5df1\u8fd8\u6ca1\u6709\u5b8c\u5168\u641e\u660e\u767d\uff0c\u6240\u4ee5\u8fd9\u91cc\u5c31\u4e0d\u591a\u8bf4\u4e86\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u94fe\u63a5\uff1ahttps:\/\/www.zhihu.com\/question\/19801131\/answer\/27459821<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 \u5355\u7ebf\u7a0b\u662f\u5bf9\u591a\u7ebf\u7a0b\u7684\uff0c\u5bf9\u4e8e\u591a\u7ebf\u7a0b\u7684\u5f00\u53d1\u8bed\u8a00\uff0c\u6709\u4e00\u4e2a\u8bf7\u6c42\u5c31\u53ef\u4ee5\u5f00\u4e00\u4e2a\u7ebf\u7a0b\u5904\u7406\u3002\u90a3\uff0c\u5bf9\u4e8e\u5355\u7ebf\u7a0b\u8bed\u8a00\uff0c\u53ea\u6709\u901a\u8fc7\u5f02\u6b65 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-1953","post","type-post","status-publish","format-standard","hentry","category-10"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1953"}],"version-history":[{"count":3,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1953\/revisions"}],"predecessor-version":[{"id":2137,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1953\/revisions\/2137"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1953"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}