{"id":944,"date":"2026-07-13T08:03:04","date_gmt":"2026-07-13T00:03:04","guid":{"rendered":"http:\/\/www.x4s.cn\/?p=944"},"modified":"2026-07-13T08:03:05","modified_gmt":"2026-07-13T00:03:05","slug":"windows-%e6%89%be%e4%b8%8d%e5%88%b0%e6%96%87%e4%bb%b6null%e3%80%82%e7%a1%ae%e5%ae%9a%e6%96%87%e4%bb%b6%e6%96%87%e4%bb%b6%e5%90%8d%e6%98%af%e5%90%a6%e6%ad%a3%e7%a1%ae%e5%90%8e%ef%bc%8c%e5%86%8d","status":"publish","type":"post","link":"http:\/\/www.x4s.cn\/?p=944","title":{"rendered":"Windows \u627e\u4e0d\u5230\u6587\u4ef6'(null)&#8217;\u3002\u786e\u5b9a\u6587\u4ef6\u6587\u4ef6\u540d\u662f\u5426\u6b63\u786e\u540e\uff0c\u518d\u8bd5\u4e00\u6b21\u3002"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"457\" height=\"138\" src=\"http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-30.png\" alt=\"\" class=\"wp-image-945\" srcset=\"http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-30.png 457w, http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-30-300x91.png 300w\" sizes=\"auto, (max-width: 457px) 100vw, 457px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u6b21\u5f00\u673a\u767b\u5f55\u540e\u90fd\u51fa\u73b0\u4e0a\u56fe\u9519\u8bef\uff0c\u5728\u542f\u52a8\u3001\u670d\u52a1\u3001\u4efb\u52a1\u8ba1\u5212\u5747\u627e\u4e0d\u5230\u5bf9\u5e94\u9879\uff0c\u5927\u6982\u7387\u662f\u56e0\u5378\u8f7d\u67d0\u4e2a\u5e94\u7528\u6216\u9a71\u52a8\u5bfc\u81f4\u7684\u542f\u52a8\u6587\u4ef6\u5f15\u7528\u8def\u5f84\u5931\u8d25\uff0c\u91cd\u70b9\u6392\u67e5\u6ce8\u518c\u8868<strong>NUL \u8bbe\u5907\u914d\u7f6e<\/strong>\uff1a<br>\u201cNUL\u201d\u662f Windows \u7684\u4e00\u4e2a\u865a\u62df\u8bbe\u5907\uff0c\u7528\u4e8e\u4e22\u5f03\u6570\u636e\u3002\u5982\u679c\u5176\u6ce8\u518c\u8868\u9879\u88ab\u9519\u8bef\u4fee\u6539\u6216\u5220\u9664\uff0c\u53ef\u80fd\u5bfc\u81f4\u7a0b\u5e8f\u8c03\u7528\u5931\u8d25\u3002\u6309 Win + R\uff0c\u8f93\u5165 regedit \u6253\u5f00\u6ce8\u518c\u8868\u7f16\u8f91\u5668\u3002\u5bfc\u822a\u81f3\uff1aHKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\DOS Devices<br>\u68c0\u67e5\u53f3\u4fa7\u662f\u5426\u5b58\u5728\u540d\u4e3a NUL \u7684\u5b57\u7b26\u4e32\u503c\uff0c\u5176\u6570\u636e\u5e94\u4e3a \\Device\\Null\u3002\u5982\u679c\u4e0d\u5b58\u5728\u6216\u503c\u4e0d\u6b63\u786e\uff0c\u53ef\u624b\u52a8\u521b\u5efa\u6216\u4fee\u6b63\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"944\" height=\"656\" src=\"http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-31.png\" alt=\"\" class=\"wp-image-946\" srcset=\"http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-31.png 944w, http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-31-300x208.png 300w, http:\/\/www.x4s.cn\/wp-content\/uploads\/2026\/07\/image-31-768x534.png 768w\" sizes=\"auto, (max-width: 944px) 100vw, 944px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u6bcf\u6b21\u5f00\u673a\u767b\u5f55\u540e\u90fd\u51fa\u73b0\u4e0a\u56fe\u9519\u8bef\uff0c\u5728\u542f\u52a8\u3001\u670d\u52a1\u3001\u4efb\u52a1\u8ba1\u5212\u5747\u627e\u4e0d\u5230\u5bf9\u5e94\u9879\uff0c\u5927\u6982\u7387\u662f\u56e0\u5378\u8f7d\u67d0\u4e2a\u5e94\u7528\u6216\u9a71\u52a8\u5bfc\u81f4\u7684\u542f\u52a8\u6587\u4ef6<br \/><a class=\"moretag\" href=\"http:\/\/www.x4s.cn\/?p=944\">+ Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-944","post","type-post","status-publish","format-standard","hentry","category-apps"],"_links":{"self":[{"href":"http:\/\/www.x4s.cn\/index.php?rest_route=\/wp\/v2\/posts\/944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.x4s.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.x4s.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.x4s.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.x4s.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=944"}],"version-history":[{"count":1,"href":"http:\/\/www.x4s.cn\/index.php?rest_route=\/wp\/v2\/posts\/944\/revisions"}],"predecessor-version":[{"id":947,"href":"http:\/\/www.x4s.cn\/index.php?rest_route=\/wp\/v2\/posts\/944\/revisions\/947"}],"wp:attachment":[{"href":"http:\/\/www.x4s.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.x4s.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=944"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.x4s.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}