{"id":376,"date":"2026-10-22T02:16:48","date_gmt":"2026-10-22T02:16:48","guid":{"rendered":"https:\/\/ntokenx.com\/blog\/index.php\/2026\/10\/22\/llm-504-timeout\/"},"modified":"2026-10-22T02:16:48","modified_gmt":"2026-10-22T02:16:48","slug":"llm-504-timeout","status":"publish","type":"post","link":"https:\/\/ntokenx.com\/blog\/index.php\/2026\/10\/22\/llm-504-timeout\/","title":{"rendered":"\u5927\u6a21\u578b\u63a5\u53e3\u8c03\u7528\u9519\u8bef\u7801504\u7f51\u5173\u8d85\u65f6\u5904\u7406\uff1a\u539f\u56e0\u3001\u6392\u67e5\u4e0e\u91cd\u8bd5\u7b56\u7565"},"content":{"rendered":"<p><em>\u4f5c\u8005\uff1anTokenX\uff5c\u53d1\u5e03\u65e5\u671f\uff1a2026-10-22\uff5c\u66f4\u65b0\u65e5\u671f\uff1a2026-10-22<\/em><\/p>\n<p>\u5927\u6a21\u578b\u63a5\u53e3\u8c03\u7528\u9519\u8bef\u7801504\u7f51\u5173\u8d85\u65f6\u5904\u7406\uff0c\u6838\u5fc3\u4e0d\u662f\u7b80\u5355\u5730\u201c\u591a\u91cd\u8bd5\u51e0\u6b21\u201d\uff0c\u800c\u662f\u786e\u8ba4\u8bf7\u6c42\u7a76\u7adf\u5361\u5728\u5ba2\u6237\u7aef\u3001\u53cd\u5411\u4ee3\u7406\u3001API \u7f51\u5173\uff0c\u8fd8\u662f\u4e0a\u6e38\u6a21\u578b\u751f\u6210\u9636\u6bb5\u3002\u53ea\u6709\u5148\u5b9a\u4f4d\u8d85\u65f6\u5c42\u7ea7\uff0c\u518d\u51b3\u5b9a\u7f29\u77ed\u8bf7\u6c42\u3001\u542f\u7528\u6d41\u5f0f\u8f93\u51fa\u3001\u5ef6\u957f\u8d85\u65f6\u6216\u5207\u6362\u6a21\u578b\uff0c\u624d\u80fd\u907f\u514d\u91cd\u590d\u8bf7\u6c42\u9020\u6210\u62e5\u585e\u3002<\/p>\n<figure class=\"wp-block-image size-large\" style=\"margin:1.5em 0;\"><img decoding=\"async\" src=\"https:\/\/ntokenx.com\/blog\/wp-content\/uploads\/2026\/10\/backend-7625-1.jpg\" alt=\"\u5927\u6a21\u578b\u63a5\u53e3\u8c03\u7528\u9519\u8bef\u7801504\u7f51\u5173\u8d85\u65f6\u5904\u7406\u793a\u610f\u56fe\" style=\"max-width:100%;height:auto;\"><\/figure>\n<h2>\u4ec0\u4e48\u662f\u5927\u6a21\u578b API \u7684 504 \u7f51\u5173\u8d85\u65f6<\/h2>\n<p>504 Gateway Timeout \u662f\u6307\u5f53\u524d\u7f51\u5173\u5728\u89c4\u5b9a\u65f6\u95f4\u5185\u6ca1\u6709\u7b49\u5230\u4e0a\u6e38\u670d\u52a1\u8fd4\u56de\u6709\u6548\u54cd\u5e94\u3002\u5b83\u901a\u5e38\u4e0d\u4ee3\u8868 API Key \u9519\u8bef\uff0c\u4e5f\u4e0d\u7b49\u540c\u4e8e 429 \u9650\u6d41\uff1b\u5e38\u89c1\u539f\u56e0\u5305\u62ec\u6a21\u578b\u5904\u7406\u65f6\u95f4\u8fc7\u957f\u3001\u8bf7\u6c42\u6392\u961f\u3001\u4ee3\u7406\u8d85\u65f6\u914d\u7f6e\u8fc7\u77ed\uff0c\u4ee5\u53ca\u4e0a\u6e38\u670d\u52a1\u6682\u65f6\u4e0d\u53ef\u7528\u3002<\/p>\n<p>\u90e8\u5206\u6a21\u578b\u5e73\u53f0\u4f1a\u628a 504 \u660e\u786e\u89e3\u91ca\u4e3a\u201c\u8bf7\u6c42\u8d85\u65f6\u201d\uff0c\u5e76\u8981\u6c42\u68c0\u67e5\u7f51\u5173\u8d85\u65f6\u65f6\u95f4\uff1b\u4e00\u4e9b API \u7f51\u5173\u8fd8\u4f1a\u5728\u51fa\u7ad9\u5c1d\u8bd5\u94fe\u8fbe\u5230\u603b\u65f6\u9650\u540e\u8fd4\u56de 504\u3002(<a href=\"https:\/\/docs.volcengine.com\/docs\/Edgeintelligence\/Errorcode-18?lang=zh\">docs.volcengine.com<\/a>)<\/p>\n<h3>504 \u4e0e 408\u3001429\u3001502 \u6709\u4ec0\u4e48\u533a\u522b<\/h3>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;font-size:0.95em;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #e3e6ea;padding:8px 12px;background:#f6f8fa;text-align:left;font-weight:600;\">\u9519\u8bef\u7801<\/th>\n<th style=\"border:1px solid #e3e6ea;padding:8px 12px;background:#f6f8fa;text-align:left;font-weight:600;\">\u5178\u578b\u542b\u4e49<\/th>\n<th style=\"border:1px solid #e3e6ea;padding:8px 12px;background:#f6f8fa;text-align:left;font-weight:600;\">\u9996\u8981\u5904\u7406\u52a8\u4f5c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">408<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5ba2\u6237\u7aef\u8bf7\u6c42\u7b49\u5f85\u8d85\u65f6<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u68c0\u67e5\u5ba2\u6237\u7aef\u8fde\u63a5\u4e0e\u8bf7\u6c42\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">429<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u8bf7\u6c42\u9891\u7387\u3001\u5e76\u53d1\u6216 Token \u9650\u5236<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u67e5\u770b <code>Retry-After<\/code>\uff0c\u6392\u961f\u6216\u9000\u907f<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">502<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u7f51\u5173\u6536\u5230\u65e0\u6548\u4e0a\u6e38\u54cd\u5e94<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u68c0\u67e5\u4e0a\u6e38\u5730\u5740\u3001\u8fde\u63a5\u548c\u6a21\u578b\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">504<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u7f51\u5173\u7b49\u5f85\u4e0a\u6e38\u54cd\u5e94\u8d85\u65f6<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u67e5\u627e\u8017\u65f6\u8282\u70b9\uff0c\u63a7\u5236\u8bf7\u6c42\u65f6\u957f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u56e0\u6b64\uff0c\u770b\u5230 504 \u65f6\uff0c\u4e0d\u8981\u76f4\u63a5\u5957\u7528 429 \u7684\u9650\u6d41\u5904\u7406\u65b9\u6848\u3002\u4e8c\u8005\u90fd\u53ef\u80fd\u9700\u8981\u91cd\u8bd5\uff0c\u4f46\u91cd\u8bd5\u6761\u4ef6\u3001\u7b49\u5f85\u65f6\u95f4\u548c\u6839\u56e0\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n<h2>\u5927\u6a21\u578b\u63a5\u53e3\u8fd4\u56de 504 \u7684\u5e38\u89c1\u539f\u56e0<\/h2>\n<h3>\u8bf7\u6c42\u8f93\u5165\u8fc7\u957f\u6216\u63a8\u7406\u4efb\u52a1\u8fc7\u91cd<\/h3>\n<p>\u957f\u4e0a\u4e0b\u6587\u3001\u590d\u6742\u63a8\u7406\u3001\u8fc7\u5927\u7684 <code>max_tokens<\/code>\uff0c\u90fd\u4f1a\u5ef6\u957f\u9996\u4e2a Token \u7684\u751f\u6210\u65f6\u95f4\u3002\u975e\u6d41\u5f0f\u8bf7\u6c42\u5fc5\u987b\u7b49\u5f85\u5b8c\u6574\u7ed3\u679c\uff0c\u4efb\u4f55\u4e00\u6bb5\u5904\u7406\u8d85\u8fc7\u7f51\u5173\u671f\u9650\uff0c\u90fd\u53ef\u80fd\u88ab\u5224\u5b9a\u4e3a\u8d85\u65f6\u3002<\/p>\n<p>OpenAI \u7684 API \u6587\u6863\u4e5f\u5efa\u8bae\uff1a\u9047\u5230\u8d85\u65f6\u5e94\u533a\u5206\u8fde\u63a5\u9519\u8bef\u3001\u72b6\u6001\u7801\u9519\u8bef\u548c SDK \u8d85\u65f6\u5f02\u5e38\uff0c\u5e76\u901a\u8fc7\u8bf7\u6c42 ID\u8f85\u52a9\u5b9a\u4f4d\u3002(<a href=\"https:\/\/developers.openai.com\/api\/reference\/python\">developers.openai.com<\/a>)<\/p>\n<h3>\u4ee3\u7406\u94fe\u8def\u5b58\u5728\u66f4\u77ed\u7684\u8d85\u65f6<\/h3>\n<p>\u5373\u4f7f\u4e0a\u6e38\u6a21\u578b\u5141\u8bb8\u7b49\u5f85 10 \u5206\u949f\uff0c\u4e2d\u95f4\u7684 Nginx\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u3001\u4e91 API \u7f51\u5173\u6216\u5ba2\u6237\u7aef\u5e93\u53ef\u80fd\u53ea\u5141\u8bb8 30 \u79d2\u300160 \u79d2\u6216 100 \u79d2\u3002\u6700\u7ec8\u751f\u6548\u7684\u4e0d\u662f\u6700\u957f\u8d85\u65f6\u65f6\u95f4\uff0c\u800c\u662f\u94fe\u8def\u4e2d\u6700\u77ed\u7684\u90a3\u4e00\u6bb5\u3002<\/p>\n<h3>\u4e0a\u6e38\u6a21\u578b\u6392\u961f\u6216\u6682\u65f6\u8fc7\u8f7d<\/h3>\n<p>\u9ad8\u5e76\u53d1\u65f6\uff0c\u8bf7\u6c42\u53ef\u80fd\u5df2\u7ecf\u5230\u8fbe\u7f51\u5173\uff0c\u5374\u5728\u6a21\u578b\u5b9e\u4f8b\u524d\u6392\u961f\u3002\u90e8\u5206\u5e73\u53f0\u4f1a\u628a\u4e0a\u6e38\u9971\u548c\u3001\u8fde\u63a5\u9884\u7b97\u8017\u5c3d\u548c\u603b\u51fa\u7ad9\u65f6\u9650\u8017\u5c3d\u5206\u522b\u8bb0\u5f55\u4e3a\u4e0d\u540c\u9519\u8bef\uff1b\u4ec5\u89c2\u5bdf\u5ba2\u6237\u7aef\u8fd4\u56de\u7684 504\uff0c\u5f80\u5f80\u65e0\u6cd5\u76f4\u63a5\u770b\u51fa\u5dee\u5f02\u3002<\/p>\n<h3>\u4ee3\u7801\u5bf9\u6d41\u5f0f\u54cd\u5e94\u5904\u7406\u4e0d\u5b8c\u6574<\/h3>\n<p>\u6d41\u5f0f\u8bf7\u6c42\u5df2\u7ecf\u5efa\u7acb\u8fde\u63a5\uff0c\u4f46\u5ba2\u6237\u7aef\u6ca1\u6709\u6301\u7eed\u8bfb\u53d6\u6570\u636e\uff0c\u4e5f\u53ef\u80fd\u88ab\u4ee3\u7406\u5224\u65ad\u4e3a\u7a7a\u95f2\u8fde\u63a5\u5e76\u5173\u95ed\u3002\u6b64\u7c7b\u95ee\u9898\u8868\u73b0\u4e3a\u201c\u5076\u5c14\u6210\u529f\u3001\u957f\u6587\u672c\u5931\u8d25\u201d\uff0c\u6392\u67e5\u65f6\u5e94\u540c\u65f6\u68c0\u67e5\u8bfb\u53d6\u5faa\u73af\u3001\u5fc3\u8df3\u548c\u4ee3\u7406\u7f13\u51b2\u8bbe\u7f6e\u3002<\/p>\n<h2>\u5927\u6a21\u578b\u63a5\u53e3\u8c03\u7528\u9519\u8bef\u7801504\u7f51\u5173\u8d85\u65f6\u5904\u7406\u6b65\u9aa4<\/h2>\n<h3>\u7b2c\u4e00\u6b65\uff1a\u786e\u8ba4\u8d85\u65f6\u53d1\u751f\u5728\u54ea\u4e00\u5c42<\/h3>\n<p>\u4f7f\u7528\u540c\u4e00\u8bf7\u6c42\u5206\u522b\u8bb0\u5f55\u56db\u4e2a\u65f6\u95f4\u70b9\uff1a<\/p>\n<ol>\n<li>\u5ba2\u6237\u7aef\u53d1\u51fa\u8bf7\u6c42\u7684\u65f6\u95f4\uff1b<\/li>\n<li>\u7f51\u5173\u6216\u53cd\u5411\u4ee3\u7406\u6536\u5230\u8bf7\u6c42\u7684\u65f6\u95f4\uff1b<\/li>\n<li>\u4e0a\u6e38\u6a21\u578b\u5f00\u59cb\u8fd4\u56de\u9996\u4e2a\u5b57\u8282\u7684\u65f6\u95f4\uff1b<\/li>\n<li>\u5ba2\u6237\u7aef\u63a5\u6536\u5b8c\u6574\u54cd\u5e94\u7684\u65f6\u95f4\u3002<\/li>\n<\/ol>\n<p>\u5efa\u8bae\u81f3\u5c11\u8bb0\u5f55 <code>request_id<\/code>\u3001\u6a21\u578b\u540d\u3001\u8f93\u5165 Token\u3001\u6700\u5927\u8f93\u51fa Token\u3001\u662f\u5426\u6d41\u5f0f\u3001\u8fde\u63a5\u8017\u65f6\u3001\u9996\u5b57\u8282\u8017\u65f6\u548c\u603b\u8017\u65f6\u3002\u82e5\u603b\u8017\u65f6\u603b\u662f\u63a5\u8fd1\u56fa\u5b9a\u503c\uff0c\u4f8b\u5982 30 \u79d2\u6216 60 \u79d2\uff0c\u4f18\u5148\u68c0\u67e5\u4ee3\u7406\u6216\u7f51\u5173\u786c\u8d85\u65f6\uff1b\u82e5\u9996\u5b57\u8282\u8017\u65f6\u6ce2\u52a8\u5f88\u5927\uff0c\u5219\u66f4\u53ef\u80fd\u662f\u4e0a\u6e38\u6392\u961f\u6216\u6a21\u578b\u5904\u7406\u901f\u5ea6\u95ee\u9898\u3002<\/p>\n<h3>\u7b2c\u4e8c\u6b65\uff1a\u7f29\u5c0f\u8bf7\u6c42\u5e76\u505a\u5bf9\u7167\u6d4b\u8bd5<\/h3>\n<p>\u5c06\u539f\u8bf7\u6c42\u62c6\u6210\u4e09\u4e2a\u7248\u672c\uff1a<\/p>\n<ul>\n<li>\u77ed\u6587\u672c\u3001\u4f4e\u8f93\u51fa\u4e0a\u9650\u7684\u57fa\u51c6\u8bf7\u6c42\uff1b<\/li>\n<li>\u4fdd\u7559\u539f\u63d0\u793a\u8bcd\u4f46\u51cf\u5c11\u4e0a\u4e0b\u6587\u7684\u8bf7\u6c42\uff1b<\/li>\n<li>\u4fdd\u7559\u4e0a\u4e0b\u6587\u4f46\u964d\u4f4e <code>max_tokens<\/code> \u7684\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u53ea\u6709\u957f\u4e0a\u4e0b\u6587\u7248\u672c\u51fa\u73b0 504\uff0c\u91cd\u70b9\u4f18\u5316\u4e0a\u4e0b\u6587\u88c1\u526a\u3001\u6458\u8981\u548c\u68c0\u7d22\u7ed3\u679c\u6570\u91cf\uff1b\u5982\u679c\u4e09\u4e2a\u7248\u672c\u90fd\u8d85\u65f6\uff0c\u5219\u7ee7\u7eed\u68c0\u67e5\u7f51\u7edc\u3001\u7f51\u5173\u914d\u7f6e\u6216\u4e0a\u6e38\u670d\u52a1\u72b6\u6001\u3002<\/p>\n<h3>\u7b2c\u4e09\u6b65\uff1a\u5408\u7406\u4f7f\u7528\u6d41\u5f0f\u8f93\u51fa<\/h3>\n<p>\u5bf9\u4e8e\u9700\u8981\u8f83\u957f\u751f\u6210\u65f6\u95f4\u7684\u4efb\u52a1\uff0c\u6d41\u5f0f\u54cd\u5e94\u53ef\u4ee5\u8ba9\u5ba2\u6237\u7aef\u66f4\u65e9\u6536\u5230\u9996\u4e2a\u4e8b\u4ef6\uff0c\u964d\u4f4e\u201c\u5b8c\u6574\u7ed3\u679c\u8fdf\u8fdf\u4e0d\u8fd4\u56de\u201d\u7684\u98ce\u9669\u3002\u4f46\u6d41\u5f0f\u4e0d\u80fd\u89e3\u51b3\u201c\u8d85\u957f\u8f93\u5165\u5bfc\u81f4\u9996\u4e2a\u4e8b\u4ef6\u8fdf\u8fdf\u4e0d\u51fa\u73b0\u201d\u7684\u95ee\u9898\uff0c\u56e0\u6b64\u4ecd\u8981\u63a7\u5236\u8f93\u5165\u89c4\u6a21\u3002<\/p>\n<p>\u957f\u4efb\u52a1\u4e0d\u5b9c\u5f3a\u884c\u653e\u5728\u540c\u6b65 HTTP \u8bf7\u6c42\u4e2d\u3002\u66f4\u7a33\u59a5\u7684\u505a\u6cd5\u662f\u63d0\u4ea4\u540e\u53f0\u4efb\u52a1\uff0c\u8fd4\u56de\u4efb\u52a1 ID\uff0c\u518d\u901a\u8fc7\u8f6e\u8be2\u6216\u4e8b\u4ef6\u901a\u77e5\u83b7\u53d6\u7ed3\u679c\u3002<\/p>\n<h3>\u7b2c\u56db\u6b65\uff1a\u8bbe\u8ba1\u6709\u8fb9\u754c\u7684\u91cd\u8bd5<\/h3>\n<p>504 \u53ef\u4ee5\u91cd\u8bd5\uff0c\u4f46\u5fc5\u987b\u6ee1\u8db3\u4e09\u4e2a\u6761\u4ef6\uff1a\u8bf7\u6c42\u5177\u6709\u5e42\u7b49\u6027\u3001\u91cd\u8bd5\u6b21\u6570\u6709\u9650\u3001\u91cd\u8bd5\u95f4\u9694\u5e26\u968f\u673a\u6296\u52a8\u3002\u63a8\u8350\u91c7\u7528\u6307\u6570\u9000\u907f\uff1a<\/p>\n<pre><code class=\"language-text\">\u7b49\u5f85\u65f6\u95f4 = min(\u57fa\u7840\u65f6\u95f4 \u00d7 2^\u91cd\u8bd5\u6b21\u6570 + \u968f\u673a\u6296\u52a8, \u6700\u5927\u7b49\u5f85\u65f6\u95f4)\n<\/code><\/pre>\n<p>\u4f8b\u5982\u57fa\u7840\u65f6\u95f4\u8bbe\u4e3a 1 \u79d2\uff0c\u6700\u591a\u91cd\u8bd5 2\u20133 \u6b21\uff0c\u5e76\u8bbe\u7f6e\u603b\u622a\u6b62\u65f6\u95f4\u3002\u4e0d\u8981\u5728\u5ba2\u6237\u7aef\u3001SDK\u3001\u7f51\u5173\u548c\u4e1a\u52a1\u670d\u52a1\u4e2d\u540c\u65f6\u5f00\u542f\u65e0\u9650\u91cd\u8bd5\uff0c\u5426\u5219\u4e00\u6b21\u8d85\u65f6\u53ef\u80fd\u88ab\u653e\u5927\u6210\u51e0\u5341\u4e2a\u91cd\u590d\u8bf7\u6c42\u3002<\/p>\n<p>\u5b98\u65b9 SDK \u5bf9\u90e8\u5206\u8fde\u63a5\u9519\u8bef\u3001408\u3001429 \u548c 500 \u4ee5\u4e0a\u9519\u8bef\u63d0\u4f9b\u9ed8\u8ba4\u91cd\u8bd5\u673a\u5236\uff0c\u4f46\u6d41\u5f0f\u54cd\u5e94\u6d88\u8d39\u5931\u8d25\u65f6\u4e0d\u80fd\u7b80\u5355\u91cd\u653e\uff0c\u56e0\u4e3a\u53ef\u80fd\u5df2\u7ecf\u4ea7\u751f\u90e8\u5206\u8f93\u51fa\u3002(<a href=\"https:\/\/developers.openai.com\/api\/reference\/python\">developers.openai.com<\/a>)<\/p>\n<h2>504 \u4e0e 429 \u5e94\u5982\u4f55\u534f\u540c\u6392\u67e5<\/h2>\n<p>504 \u548c 429 \u7ecf\u5e38\u540c\u65f6\u51fa\u73b0\uff1a429 \u8bf4\u660e\u8bf7\u6c42\u8fdb\u5165\u9650\u6d41\u6216\u5e76\u53d1\u63a7\u5236\uff0c\u6392\u961f\u65f6\u95f4\u8fc7\u957f\u540e\u53c8\u53ef\u80fd\u6f14\u53d8\u6210 504\u3002\u751f\u4ea7\u73af\u5883\u5e94\u628a\u4e24\u8005\u62c6\u6210\u4e0d\u540c\u6307\u6807\uff1a<\/p>\n<ul>\n<li>429\uff1a\u964d\u4f4e\u5e76\u53d1\u3001\u8bfb\u53d6 <code>Retry-After<\/code>\u3001\u8fdb\u5165\u961f\u5217\uff1b<\/li>\n<li>504\uff1a\u7f29\u77ed\u4efb\u52a1\u3001\u5ef6\u957f\u5408\u7406\u8d85\u65f6\u3001\u68c0\u67e5\u4e0a\u6e38\u8017\u65f6\uff1b<\/li>\n<li>\u8fde\u7eed 504\uff1a\u89e6\u53d1\u7194\u65ad\uff0c\u907f\u514d\u7ee7\u7eed\u538b\u57ae\u6545\u969c\u8282\u70b9\uff1b<\/li>\n<li>\u5355\u6a21\u578b\u5f02\u5e38\uff1a\u5207\u6362\u5230\u5df2\u9a8c\u8bc1\u7684\u5907\u7528\u6a21\u578b\u6216\u670d\u52a1\u5546\uff1b<\/li>\n<li>\u5168\u5c40\u5f02\u5e38\uff1a\u505c\u6b62\u81ea\u52a8\u5207\u6362\uff0c\u4fdd\u7559\u8bf7\u6c42\u4e0a\u4e0b\u6587\u5e76\u544a\u8b66\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4e1a\u52a1\u540c\u65f6\u63a5\u5165 GPT\u3001Claude\u3001Gemini\u3001Grok \u7b49\u6a21\u578b\uff0c\u7edf\u4e00 API \u7f51\u5173\u53ef\u4ee5\u5c06\u9274\u6743\u3001\u8def\u7531\u3001\u8ba1\u8d39\u548c\u76d1\u63a7\u96c6\u4e2d\u7ba1\u7406\u3002\u9009\u62e9\u591a\u6a21\u578b API \u805a\u5408\u5e73\u53f0\u65f6\uff0c\u5e94\u91cd\u70b9\u786e\u8ba4\u8d85\u65f6\u7b56\u7565\u3001\u9519\u8bef\u900f\u4f20\u3001\u65e5\u5fd7\u53ef\u89c1\u6027\u3001\u6570\u636e\u5904\u7406\u8fb9\u754c\u548c\u6a21\u578b\u6388\u6743\u65b9\u5f0f\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u63a5\u53e3\u6570\u91cf\u3002\u53ef\u53c2\u8003<a href=\"https:\/\/ntokenx.com\/blog\/index.php\/2026\/10\/03\/llm-api-failover\/\">\u751f\u4ea7\u73af\u5883\u5927\u6a21\u578b API \u591a\u4e91\u5bb9\u707e\u4e3b\u5907\u5207\u6362\u65b9\u6848<\/a>\u4e86\u89e3\u4e3b\u5907\u3001\u7194\u65ad\u548c\u964d\u7ea7\u7684\u8bbe\u8ba1\u601d\u8def\u3002<\/p>\n<figure class=\"wp-block-image size-large\" style=\"margin:1.5em 0;\"><img decoding=\"async\" src=\"https:\/\/ntokenx.com\/blog\/wp-content\/uploads\/2026\/10\/backend-7625-2.jpg\" alt=\"\u5927\u6a21\u578b API \u8d85\u65f6\u6392\u67e5\u56db\u5c42\u94fe\u8def\u56fe\" style=\"max-width:100%;height:auto;\"><\/figure>\n<h2>\u4e00\u5957\u53ef\u843d\u5730\u7684 504 \u76d1\u63a7\u6307\u6807<\/h2>\n<p>\u76f8\u6bd4\u53ea\u7edf\u8ba1\u9519\u8bef\u7387\uff0c\u66f4\u6709\u4ef7\u503c\u7684\u662f\u6309\u9636\u6bb5\u62c6\u5206\u5ef6\u8fdf\uff1a<\/p>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;font-size:0.95em;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #e3e6ea;padding:8px 12px;background:#f6f8fa;text-align:left;font-weight:600;\">\u6307\u6807<\/th>\n<th style=\"border:1px solid #e3e6ea;padding:8px 12px;background:#f6f8fa;text-align:left;font-weight:600;\">\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">DNS\u3001TCP\u3001TLS \u8017\u65f6<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5224\u65ad\u7f51\u7edc\u4e0e\u8fde\u63a5\u95ee\u9898<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u8bf7\u6c42\u6392\u961f\u8017\u65f6<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5224\u65ad\u5e76\u53d1\u63a7\u5236\u548c\u7f51\u5173\u62e5\u585e<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u9996 Token \u5ef6\u8fdf<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5224\u65ad\u6a21\u578b\u542f\u52a8\u3001\u8f93\u5165\u5904\u7406\u548c\u4e0a\u6e38\u6392\u961f<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">Token \u751f\u6210\u901f\u5ea6<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5224\u65ad\u6a21\u578b\u8f93\u51fa\u9636\u6bb5\u662f\u5426\u53d8\u6162<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5b8c\u6574\u54cd\u5e94\u8017\u65f6<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u5224\u65ad\u662f\u5426\u63a5\u8fd1\u7f51\u5173\u786c\u8d85\u65f6<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">504 \u6309\u6a21\u578b\u3001\u5730\u533a\u3001\u65f6\u6bb5\u5206\u5e03<\/td>\n<td style=\"border:1px solid #e3e6ea;padding:8px 12px;vertical-align:top;\">\u627e\u51fa\u6545\u969c\u8fb9\u754c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u539f\u521b\u6392\u969c\u7ecf\u9a8c\u662f\uff1a<strong>\u201c\u56fa\u5b9a\u79d2\u6570\u5931\u8d25\u201d\u6bd4\u201c\u5076\u53d1\u5931\u8d25\u201d\u66f4\u503c\u5f97\u4f18\u5148\u6392\u67e5\u914d\u7f6e<\/strong>\u3002\u56fa\u5b9a\u5728\u67d0\u4e2a\u65f6\u95f4\u70b9\u5931\u8d25\uff0c\u901a\u5e38\u8bf4\u660e\u5ba2\u6237\u7aef\u3001\u4ee3\u7406\u6216\u7f51\u5173\u5b58\u5728\u660e\u786e\u622a\u6b62\u65f6\u95f4\uff1b\u968f\u673a\u53d1\u751f\u4e14\u4e0e\u5e76\u53d1\u540c\u6b65\u4e0a\u5347\uff0c\u5219\u66f4\u50cf\u4e0a\u6e38\u5bb9\u91cf\u6216\u961f\u5217\u95ee\u9898\u3002<\/p>\n<p>\u82e5\u4f7f\u7528 RPM \u6392\u961f\u673a\u5236\uff0c\u53ef\u7ed3\u5408<a href=\"https:\/\/ntokenx.com\/blog\/index.php\/2026\/10\/17\/llm-api-rpm-queue-middleware\/\">\u5927\u6a21\u578b API \u5e76\u53d1\u901f\u7387\u9650\u5236\u52a8\u6001\u6392\u961f\u4e2d\u95f4\u4ef6<\/a>\u628a\u8bf7\u6c42\u63a7\u5236\u5728\u53ef\u9884\u6d4b\u7684\u5e76\u53d1\u8303\u56f4\u5185\uff1b\u82e5\u9700\u8981\u9650\u5236\u5f02\u5e38\u6d88\u8017\uff0c\u53ef\u914d\u5408<a href=\"https:\/\/ntokenx.com\/blog\/index.php\/2026\/10\/20\/llm-api-daily-token-budget\/\">\u6309\u65e5\u8bbe\u5b9a Token \u786c\u9884\u7b97\u7684\u914d\u7f6e\u65b9\u6cd5<\/a>\u8bbe\u7f6e\u4fdd\u62a4\u9608\u503c\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>504 \u91cd\u8bd5\u51e0\u6b21\u6700\u5408\u9002\uff1f<\/h3>\n<p>\u901a\u5e38\u5148\u5c1d\u8bd5 2\u20133 \u6b21\u5373\u53ef\uff0c\u5e76\u8bbe\u7f6e\u603b\u622a\u6b62\u65f6\u95f4\u3002\u82e5\u8bf7\u6c42\u672c\u8eab\u5fc5\u7136\u8d85\u8fc7\u7f51\u5173\u65f6\u9650\uff0c\u91cd\u590d\u91cd\u8bd5\u53ea\u4f1a\u589e\u52a0\u5ef6\u8fdf\u548c\u8d39\u7528\uff0c\u5e94\u6539\u7528\u6d41\u5f0f\u3001\u540e\u53f0\u4efb\u52a1\u6216\u66f4\u5c0f\u7684\u8bf7\u6c42\u3002<\/p>\n<h3>\u63d0\u9ad8\u5ba2\u6237\u7aef timeout \u5c31\u80fd\u89e3\u51b3\u5417\uff1f<\/h3>\n<p>\u4e0d\u4e00\u5b9a\u3002\u5982\u679c 504 \u6765\u81ea\u4e2d\u95f4\u7f51\u5173\uff0c\u5ba2\u6237\u7aef\u7b49\u5f85\u65f6\u95f4\u518d\u957f\u4e5f\u65e0\u6548\u3002\u5fc5\u987b\u9010\u5c42\u786e\u8ba4\u5ba2\u6237\u7aef\u3001\u4ee3\u7406\u3001\u7f51\u5173\u548c\u4e0a\u6e38\u6a21\u578b\u7684\u8d85\u65f6\u914d\u7f6e\u3002<\/p>\n<h3>504 \u4f1a\u4e0d\u4f1a\u662f API Key \u9519\u8bef\uff1f<\/h3>\n<p>\u4e00\u822c\u4e0d\u662f\u3002Key \u9519\u8bef\u66f4\u5e38\u89c1\u7684\u662f 401 \u6216 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