{"id":75777,"date":"2026-02-13T07:05:52","date_gmt":"2026-02-12T23:05:52","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/75777.html"},"modified":"2026-02-13T07:05:52","modified_gmt":"2026-02-12T23:05:52","slug":"%e6%a8%a1%e6%8b%9f%e9%80%80%e7%81%absa","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/75777.html","title":{"rendered":"\u6a21\u62df\u9000\u706bSA"},"content":{"rendered":"<p>1.\u57fa\u672c\u539f\u7406<\/p>\n<p>(1) \u521d\u59cb\u5316&#xff1a;\u8bbe\u5b9a\u521d\u59cb\u89e3&#xff08;\u5f85\u4f18\u5316\u53d8\u91cf\u7684\u521d\u59cb\u503c&#xff09;\u3001\u521d\u59cb\u9ad8\u6e29&#xff08;\u5982 100&#xff09;\u3001\u6e29\u5ea6\u8870\u51cf\u7387&#xff08;\u5982 0.99&#xff09;\u3001\u7ec8\u6b62\u6e29\u5ea6&#xff08;\u5982 1e-8&#xff09;&#xff0c;\u8ba1\u7b97\u521d\u59cb\u89e3\u7684\u76ee\u6807\u51fd\u6570\u503c&#xff08;\u201c\u80fd\u91cf\u201d&#xff09;&#xff0c;\u5e76\u8bb0\u5f55\u4e3a\u5f53\u524d\u6700\u4f18\u89e3\u3002<\/p>\n<p>(2)\u8fed\u4ee3\u964d\u6e29&#xff1a;\u5728\u5f53\u524d\u6e29\u5ea6\u4e0b&#xff0c;\u5bf9\u5f53\u524d\u89e3\u505a\u968f\u673a\u6270\u52a8\u751f\u6210\u65b0\u89e3&#xff0c;\u8ba1\u7b97\u65b0\u89e3\u7684\u80fd\u91cf&#xff0c;\u5f97\u5230\u80fd\u91cf\u5dee\u503c&#xff08;\u65b0\u89e3 &#8211; \u5f53\u524d\u89e3&#xff09;\u3002<\/p>\n<p>(3)Metropolis \u51c6\u5219&#xff08;\u63a5\u53d7\u65b0\u89e3&#xff09;&#xff1a;\u82e5\u65b0\u89e3\u66f4\u4f18&#xff08;\u80fd\u91cf\u66f4\u5c0f&#xff09;&#xff1a;\u76f4\u63a5\u63a5\u53d7\u65b0\u89e3&#xff0c;\u66f4\u65b0\u5f53\u524d\u89e3&#xff1b;<br \/>\n\u82e5\u65b0\u89e3\u66f4\u5dee&#xff1a;\u4ee5\u6982\u7387\u00a0e &#061;exp(\u2212\u0394E\/T) \u63a5\u53d7&#xff08;T \u4e3a\u5f53\u524d\u6e29\u5ea6&#xff0c;\u0394E \u4e3a\u80fd\u91cf\u5dee&#xff09;&#xff0c;\u6e29\u5ea6\u8d8a\u9ad8&#xff0c;\u63a5\u53d7\u5dee\u89e3\u7684\u6982\u7387\u8d8a\u5927\u3002<\/p>\n<p>(4)\u66f4\u65b0\u6700\u4f18\u89e3&#xff1a;\u82e5\u5f53\u524d\u89e3\u4f18\u4e8e\u5386\u53f2\u6700\u4f18\u89e3&#xff0c;\u66f4\u65b0\u5168\u5c40\u6700\u4f18\u89e3\u3002<\/p>\n<p>(5)\u964d\u6e29\u4e0e\u7ec8\u6b62&#xff1a;\u6309\u8870\u51cf\u7387\u964d\u4f4e\u6e29\u5ea6&#xff0c;\u91cd\u590d(2)\u3001&#xff08;3&#xff09;\u3001&#xff08;4&#xff09;&#xff0c;\u76f4\u5230\u6ee1\u8db3\u7ec8\u6b62\u6761\u4ef6&#xff08;\u5982\u6536\u655b\u3001\u5c06\u81f3\u6700\u4f4e\u6e29\u5ea6&#xff09;\u505c\u6b62\u8fed\u4ee3&#xff0c;\u8f93\u51fa\u6700\u4f18\u89e3\u3002<\/p>\n<p>2.\u4ee3\u7801\u5b9e\u73b0<\/p>\n<p># -*- coding:utf-8 -*<\/p>\n<p>import torch<br \/>\nimport matplotlib.pyplot as plt<br \/>\nimport numpy as np<\/p>\n<p>plt.rcParams[&#039;font.sans-serif&#039;] &#061; [&#039;SimHei&#039;]<br \/>\nplt.rcParams[&#039;axes.unicode_minus&#039;] &#061; False<\/p>\n<p>device &#061; torch.device(&#034;cuda&#034; if torch.cuda.is_available() else &#034;cpu&#034;)<br \/>\nprint(f&#034;\u4f7f\u7528\u8bbe\u5907: {device}&#034;)<br \/>\nif torch.cuda.is_available():<br \/>\n    print(f&#034;GPU\u540d\u79f0: {torch.cuda.get_device_name(0)}&#034;)<\/p>\n<p># &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; 2. \u5b9a\u4e49\u76ee\u6807\u51fd\u6570&#xff08;GPU\u5f20\u91cf\u7248&#xff09; &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\ndef target_function(x):<br \/>\n    return x ** 2 &#043; 10 * torch.sin(x) &#043; 5 * torch.cos(3 * x)<\/p>\n<p>def simulated_annealing_gpu(func,  # \u76ee\u6807\u51fd\u6570<br \/>\n                            init_x,  # \u521d\u59cb\u89e3&#xff08;GPU\u5f20\u91cf&#xff09;<br \/>\n                            init_temp&#061;100,  # \u521d\u59cb\u6e29\u5ea6<br \/>\n                            min_temp&#061;1e-8,  # \u7ec8\u6b62\u6e29\u5ea6<br \/>\n                            decay_rate&#061;0.99,  # \u6e29\u5ea6\u8870\u51cf\u7387<br \/>\n                            step_size&#061;0.5  # \u65b0\u89e3\u751f\u6210\u7684\u6b65\u957f<br \/>\n                            ):<br \/>\n    current_x &#061; init_x.to(device)<br \/>\n    best_x &#061; current_x.clone()<br \/>\n    current_energy &#061; func(current_x)<br \/>\n    best_energy &#061; current_energy.clone()<\/p>\n<p>    temp &#061; torch.tensor(init_temp, dtype&#061;torch.float32, device&#061;device)<br \/>\n    # \u8fed\u4ee3\u964d\u6e29<br \/>\n    iteration &#061; 0<br \/>\n    while temp &gt; min_temp:<br \/>\n        iteration &#043;&#061; 1<\/p>\n<p>        new_x &#061; current_x &#043; step_size * torch.randn_like(current_x, device&#061;device)<br \/>\n        new_energy &#061; func(new_x)<br \/>\n        energy_diff &#061; new_energy &#8211; current_energy<\/p>\n<p>        if energy_diff &lt; 0:<br \/>\n            accept &#061; True<br \/>\n        else:<br \/>\n            accept_prob &#061; torch.exp(-energy_diff \/ temp)<br \/>\n            accept &#061; torch.rand(1, device&#061;device) &lt; accept_prob<\/p>\n<p>        if accept:<br \/>\n            current_x &#061; new_x<br \/>\n            current_energy &#061; new_energy<\/p>\n<p>            if current_energy &lt; best_energy:<br \/>\n                best_x &#061; current_x.clone()<br \/>\n                best_energy &#061; current_energy.clone()<\/p>\n<p>        temp *&#061; decay_rate<\/p>\n<p>        if iteration % 100 &#061;&#061; 0:<br \/>\n            print(f&#034;\u8fed\u4ee3\u6b21\u6570: {iteration}, \u5f53\u524d\u6e29\u5ea6: {temp.item():.6f}, \u6700\u4f18\u503c: {best_energy.item():.4f}&#034;)<\/p>\n<p>    return best_x, best_energy<\/p>\n<p>if __name__ &#061;&#061; &#034;__main__&#034;:<br \/>\n    init_x &#061; torch.tensor(2.0, device&#061;device)  # \u521d\u59cb\u503c\u8bbe\u4e3a2.0<\/p>\n<p>    best_x, best_energy &#061; simulated_annealing_gpu(<br \/>\n        func&#061;target_function,<br \/>\n        init_x&#061;init_x,<br \/>\n        init_temp&#061;100,<br \/>\n        min_temp&#061;1e-8,<br \/>\n        decay_rate&#061;0.99,<br \/>\n        step_size&#061;0.5<br \/>\n    )<\/p>\n<p>    best_x_cpu &#061; best_x.cpu().item()<br \/>\n    best_energy_cpu &#061; best_energy.cpu().item()<br \/>\n    print(&#034;\\\\n&#061;&#061;&#061;&#061;&#061; \u4f18\u5316\u7ed3\u679c &#061;&#061;&#061;&#061;&#061;&#034;)<br \/>\n    print(f&#034;\u6700\u4f18\u89e3 x: {best_x_cpu:.4f}&#034;)<br \/>\n    print(f&#034;\u6700\u4f18\u76ee\u6807\u51fd\u6570\u503c: {best_energy_cpu:.4f}&#034;)<\/p>\n<p>    # &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; \u53ef\u89c6\u5316\u9a8c\u8bc1 &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n    x_range &#061; np.linspace(-6, 6, 1000)<br \/>\n    y_range &#061; target_function(torch.tensor(x_range, device&#061;device)).cpu().numpy()<\/p>\n<p>    plt.figure(figsize&#061;(10, 6))<br \/>\n    plt.plot(x_range, y_range, label&#061;&#034;\u76ee\u6807\u51fd\u6570: $x^2 &#043; 10\\\\sin(x) &#043; 5\\\\cos(3x)$&#034;)<br \/>\n    plt.scatter(best_x_cpu, best_energy_cpu, color&#061;&#034;red&#034;, s&#061;100, label&#061;f&#034;\u6700\u4f18\u89e3 (x&#061;{best_x_cpu:.4f})&#034;)<br \/>\n    plt.xlabel(&#034;x&#034;)<br \/>\n    plt.ylabel(&#034;f(x)&#034;)<br \/>\n    plt.title(&#034;\u6a21\u62df\u9000\u706b&#xff08;GPU\u7248&#xff09;\u6c42\u89e3\u51fd\u6570\u6700\u5c0f\u503c&#034;)<br \/>\n    plt.legend()<br \/>\n    plt.grid(True)<br \/>\n    plt.show()<\/p>\n<p>\u8fd0\u884c\u6548\u679c&#xff1a;<\/p>\n<p>\u4f7f\u7528\u8bbe\u5907: cpu<br \/>\n\u8fed\u4ee3\u6b21\u6570: 100, \u5f53\u524d\u6e29\u5ea6: 36.603275, \u6700\u4f18\u503c: 4.1254<br \/>\n\u8fed\u4ee3\u6b21\u6570: 200, \u5f53\u524d\u6e29\u5ea6: 13.397995, \u6700\u4f18\u503c: -12.6188<br \/>\n\u8fed\u4ee3\u6b21\u6570: 300, \u5f53\u524d\u6e29\u5ea6: 4.904105, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 400, \u5f53\u524d\u6e29\u5ea6: 1.795063, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 500, \u5f53\u524d\u6e29\u5ea6: 0.657052, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 600, \u5f53\u524d\u6e29\u5ea6: 0.240502, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 700, \u5f53\u524d\u6e29\u5ea6: 0.088032, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 800, \u5f53\u524d\u6e29\u5ea6: 0.032222, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 900, \u5f53\u524d\u6e29\u5ea6: 0.011794, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1000, \u5f53\u524d\u6e29\u5ea6: 0.004317, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1100, \u5f53\u524d\u6e29\u5ea6: 0.001580, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1200, \u5f53\u524d\u6e29\u5ea6: 0.000578, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1300, \u5f53\u524d\u6e29\u5ea6: 0.000212, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1400, \u5f53\u524d\u6e29\u5ea6: 0.000077, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1500, \u5f53\u524d\u6e29\u5ea6: 0.000028, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1600, \u5f53\u524d\u6e29\u5ea6: 0.000010, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1700, \u5f53\u524d\u6e29\u5ea6: 0.000004, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1800, \u5f53\u524d\u6e29\u5ea6: 0.000001, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 1900, \u5f53\u524d\u6e29\u5ea6: 0.000001, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 2000, \u5f53\u524d\u6e29\u5ea6: 0.000000, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 2100, \u5f53\u524d\u6e29\u5ea6: 0.000000, \u6700\u4f18\u503c: -12.6395<br \/>\n\u8fed\u4ee3\u6b21\u6570: 2200, \u5f53\u524d\u6e29\u5ea6: 0.000000, \u6700\u4f18\u503c: -12.6395<\/p>\n<p>&#061;&#061;&#061;&#061;&#061; \u4f18\u5316\u7ed3\u679c &#061;&#061;&#061;&#061;&#061;<br \/>\n\u6700\u4f18\u89e3 x: -1.0995<br \/>\n\u6700\u4f18\u76ee\u6807\u51fd\u6570\u503c: -12.6395<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"862\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260212230551-698e5ccf04b30.png\" width=\"1386\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u57fa\u672c\u539f\u7406(1) \u521d\u59cb\u5316&#xff1a;\u8bbe\u5b9a\u521d\u59cb\u89e3&#xff08;\u5f85\u4f18\u5316\u53d8\u91cf\u7684\u521d\u59cb\u503c&#xff09;\u3001\u521d\u59cb\u9ad8\u6e29&#xff08;\u5982 100&#xff09;\u3001\u6e29\u5ea6\u8870\u51cf\u7387&#xff08;\u5982 0.99&#xff09;\u3001\u7ec8\u6b62\u6e29\u5ea6&#xff08;\u5982 1e-8&#xff09;&#xff0c;\u8ba1\u7b97\u521d\u59cb\u89e3\u7684\u76ee\u6807\u51fd\u6570\u503c&#xff08;\u201c\u80fd\u91cf\u201d&#xff09;&#xff0c;\u5e76\u8bb0\u5f55\u4e3a\u5f53\u524d\u6700\u4f18\u89e3\u3002(2)\u8fed\u4ee3\u964d\u6e29&#xff1a;\u5728\u5f53\u524d\u6e29\u5ea6\u4e0b&#xff0c;\u5bf9\u5f53\u524d\u89e3\u505a\u968f\u673a\u6270\u52a8\u751f\u6210\u65b0\u89e3&#xff0c;\u8ba1<\/p>\n","protected":false},"author":2,"featured_media":75776,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[50,1040,427],"topic":[],"class_list":["post-75777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-50","tag-1040","tag-427"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6a21\u62df\u9000\u706bSA - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/75777.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6a21\u62df\u9000\u706bSA - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"1.\u57fa\u672c\u539f\u7406(1) \u521d\u59cb\u5316&#xff1a;\u8bbe\u5b9a\u521d\u59cb\u89e3&#xff08;\u5f85\u4f18\u5316\u53d8\u91cf\u7684\u521d\u59cb\u503c&#xff09;\u3001\u521d\u59cb\u9ad8\u6e29&#xff08;\u5982 100&#xff09;\u3001\u6e29\u5ea6\u8870\u51cf\u7387&#xff08;\u5982 0.99&#xff09;\u3001\u7ec8\u6b62\u6e29\u5ea6&#xff08;\u5982 1e-8&#xff09;&#xff0c;\u8ba1\u7b97\u521d\u59cb\u89e3\u7684\u76ee\u6807\u51fd\u6570\u503c&#xff08;\u201c\u80fd\u91cf\u201d&#xff09;&#xff0c;\u5e76\u8bb0\u5f55\u4e3a\u5f53\u524d\u6700\u4f18\u89e3\u3002(2)\u8fed\u4ee3\u964d\u6e29&#xff1a;\u5728\u5f53\u524d\u6e29\u5ea6\u4e0b&#xff0c;\u5bf9\u5f53\u524d\u89e3\u505a\u968f\u673a\u6270\u52a8\u751f\u6210\u65b0\u89e3&#xff0c;\u8ba1\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/75777.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-12T23:05:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260212230551-698e5ccf04b30.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/75777.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/75777.html\",\"name\":\"\u6a21\u62df\u9000\u706bSA - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-02-12T23:05:52+00:00\",\"dateModified\":\"2026-02-12T23:05:52+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/75777.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/75777.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/75777.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6a21\u62df\u9000\u706bSA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u6a21\u62df\u9000\u706bSA - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/75777.html","og_locale":"zh_CN","og_type":"article","og_title":"\u6a21\u62df\u9000\u706bSA - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"1.\u57fa\u672c\u539f\u7406(1) \u521d\u59cb\u5316&#xff1a;\u8bbe\u5b9a\u521d\u59cb\u89e3&#xff08;\u5f85\u4f18\u5316\u53d8\u91cf\u7684\u521d\u59cb\u503c&#xff09;\u3001\u521d\u59cb\u9ad8\u6e29&#xff08;\u5982 100&#xff09;\u3001\u6e29\u5ea6\u8870\u51cf\u7387&#xff08;\u5982 0.99&#xff09;\u3001\u7ec8\u6b62\u6e29\u5ea6&#xff08;\u5982 1e-8&#xff09;&#xff0c;\u8ba1\u7b97\u521d\u59cb\u89e3\u7684\u76ee\u6807\u51fd\u6570\u503c&#xff08;\u201c\u80fd\u91cf\u201d&#xff09;&#xff0c;\u5e76\u8bb0\u5f55\u4e3a\u5f53\u524d\u6700\u4f18\u89e3\u3002(2)\u8fed\u4ee3\u964d\u6e29&#xff1a;\u5728\u5f53\u524d\u6e29\u5ea6\u4e0b&#xff0c;\u5bf9\u5f53\u524d\u89e3\u505a\u968f\u673a\u6270\u52a8\u751f\u6210\u65b0\u89e3&#xff0c;\u8ba1","og_url":"https:\/\/www.wsisp.com\/helps\/75777.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-02-12T23:05:52+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260212230551-698e5ccf04b30.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/75777.html","url":"https:\/\/www.wsisp.com\/helps\/75777.html","name":"\u6a21\u62df\u9000\u706bSA - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-02-12T23:05:52+00:00","dateModified":"2026-02-12T23:05:52+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/75777.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/75777.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/75777.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u6a21\u62df\u9000\u706bSA"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/75777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=75777"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/75777\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/75776"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=75777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=75777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=75777"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=75777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}