{"id":59373,"date":"2026-01-13T19:41:32","date_gmt":"2026-01-13T11:41:32","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/59373.html"},"modified":"2026-01-13T19:41:32","modified_gmt":"2026-01-13T11:41:32","slug":"typescript-void%e5%92%8cnever","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/59373.html","title":{"rendered":"typescript-void\u548cnever"},"content":{"rendered":"<p>\u8fd9\u4e24\u5929\u5de5\u4f5c\u6709\u70b9\u5fd9&#xff0c;\u5fd8\u8bb0\u66f4\u65b0\u4e86&#xff0c;\u4e0d\u597d\u610f\u601d\u554a&#xff01;<\/p>\n<p>\u4eca\u5929\u6765\u8bf4\u4e24\u4e2a\u5bb9\u6613\u6df7\u6dc6\u7684\u70b9\u3002<\/p>\n<p>void\u548cnever<\/p>\n<p>\u8fd9\u4e24\u4e2a\u7528\u6765\u5b9a\u4e49\u51fd\u6570\u7684\u8fd4\u56de\u503c\u7c7b\u578b\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c;\u51fd\u6570\u662f\u8fd4\u56de\u7684void&#xff0c;\u5373\u5728\u6ca1\u6709\u8bbe\u7f6e\u8fd4\u56de\u503c\u7684\u60c5\u51b5\u4e0b\u6216\u8005\u8fd4\u56deundefined\u3002<\/p>\n<p>\u800cnever\u8868\u793a\u51fd\u6570<span 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