{"id":97169,"date":"2026-08-29T06:08:38","date_gmt":"2026-08-28T22:08:38","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/97169.html"},"modified":"2026-08-29T06:08:38","modified_gmt":"2026-08-28T22:08:38","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8cpu%e5%91%8a%e8%ad%a6900%ef%bc%9f%e4%b8%80%e7%ba%bf%e8%bf%90%e7%bb%b4%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e6%8f%aa%e5%87%ba%e6%8c%96%e7%9f%bf%e6%9c%a8%e9%a9%ac","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/97169.html","title":{"rendered":"\u670d\u52a1\u5668CPU\u544a\u8b66900%\uff1f\u4e00\u7ebf\u8fd0\u7ef4\u624b\u628a\u624b\u6559\u4f60\u63ea\u51fa\u6316\u77ff\u6728\u9a6c\u4e0e\u9690\u85cf\u540e\u95e8"},"content":{"rendered":"<p>\u6536\u5230\u76d1\u63a7\u544a\u8b66&#xff0c;\u67d0\u4e1a\u52a1\u8282\u70b9CPU\u4f7f\u7528\u7387\u6301\u7eed100%\u3002\u767b\u5f55\u670d\u52a1\u5668\u6267\u884c top&#xff0c;load average \u7206\u8868&#xff0c;\u53d1\u73b0 kdevtmpfsi\u3001kinsing \u6216 xmrig \u7b49\u8fdb\u7a0b\u5355\u6838CPU\u5360\u7528\u9ad8\u8fbe900%&#043;\u3002\u4e1a\u52a1\u8bbf\u95ee\u4e25\u91cd\u5361\u987f&#xff0c;\u8fdb\u4e00\u6b65\u68c0\u67e5\u53d1\u73b0 \/tmp\u3001\/var\/tmp\u3001\/dev\/shm \u76ee\u5f55\u4e0b\u591a\u51fa\u964c\u751f\u811a\u672c\u548c\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u8fd9\u662f\u5178\u578b\u7684\u6316\u77ff\u6728\u9a6c\u5165\u4fb5\u73b0\u573a\u3002<\/p>\n<p>\u26a0\ufe0f \u751f\u4ea7\u73af\u5883\u98ce\u9669\u8b66\u544a&#xff1a;\u53d1\u73b0\u5f02\u5e38\u540e&#xff0c;\u4e25\u7981\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c&#xff01;<\/p>\n<li>\u4e0d\u8981\u53ea kill -9 \u8fdb\u7a0b&#xff1a;\u6728\u9a6c\u901a\u5e38\u914d\u6709\u5b88\u62a4\u8fdb\u7a0b\u6216\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u5355\u7eaf\u6740\u8fdb\u7a0b\u4f1a\u79d2\u7ea7\u590d\u6d3b&#xff0c;\u9677\u5165\u65e0\u9650\u5faa\u73af\u3002<\/li>\n<li>\u4e0d\u8981\u76f4\u63a5 reboot \u91cd\u542f\u4e3b\u673a&#xff1a;\u5185\u5b58\u4e2d\u7684\u6076\u610f\u4ee3\u7801\u3001\u7f51\u7edc\u8fde\u63a5\u72b6\u6001\u7b49\u5173\u952e\u6eaf\u6e90\u7ebf\u7d22\u5c06\u5168\u90e8\u4e22\u5931\u3002<\/li>\n<li>\u4e0d\u8981\u968f\u624b rm -rf \u5220\u9664\u6587\u4ef6&#xff1a;\u7834\u574f\u73b0\u573a\u4f1a\u5bfc\u81f4\u540e\u7eed\u53d6\u8bc1\u548c\u6eaf\u6e90\u5206\u6790\u76f4\u63a5\u4e2d\u65ad\u3002<\/li>\n<li>\u4e0d\u8981\u672a\u7ecf\u5206\u6790\u76f4\u63a5\u683c\u5f0f\u5316\u91cd\u88c5&#xff1a;\u76f2\u76ee\u91cd\u88c5\u7b49\u540c\u4e8e\u5e2e\u653b\u51fb\u8005\u6bc1\u5c38\u706d\u8ff9&#xff0c;\u65e0\u6cd5\u5c01\u5835\u5165\u4fb5\u5165\u53e3\u3002<\/li>\n<p>\u9047\u5230\u6b64\u7c7b\u4e8b\u4ef6&#xff0c;\u5fc5\u987b\u4e25\u683c\u6309\u7167\u6807\u51c6\u6d41\u7a0b\u5904\u7f6e&#xff0c;\u6838\u5fc3\u539f\u5219\u662f&#xff1a;\u5148\u65ad\u5916\u8054&#xff0c;\u518d\u8c08\u6e05\u7406\u3002\u5207\u65ad\u7f51\u7edc\u540e&#xff0c;\u6728\u9a6c\u65e0\u6cd5\u8fde\u63a5\u77ff\u6c60&#xff0c;\u4f1a\u505c\u6b62\u9ad8\u8d1f\u8f7d\u8fd0\u7b97&#xff0c;\u8fd9\u80fd\u4e3a\u6392\u67e5\u4e89\u53d6\u5145\u8db3\u65f6\u95f4\u3002<\/p>\n<p>\u6807\u51c6\u5904\u7f6e\u6d41\u7a0b&#xff1a;<br \/>\n\u4e8b\u4ef6\u786e\u8ba4 \u2192 \u5feb\u901f\u65ad\u7f51\/\u9694\u79bb\u963b\u65ad\u5916\u8054 \u2192 \u8bc1\u636e\u7559\u5b58 \u2192 \u8fdb\u7a0b\u4e0e\u6587\u4ef6\u5b9a\u4f4d \u2192 \u6e05\u527f\u6076\u610f\u8f7d\u8377\u4e0e\u6301\u4e45\u5316\u673a\u5236 \u2192 \u4e1a\u52a1\u6062\u590d\u8bc4\u4f30 \u2192 \u6eaf\u6e90\u5165\u4fb5\u5165\u53e3 \u2192 \u590d\u76d8\u4e0e\u52a0\u56fa\u3002<\/p>\n<hr \/>\n<h3>\u4e00\u3001 Linux\u4e3b\u673a\u6392\u67e5&#xff1a;\u987a\u85e4\u6478\u74dc\u5b9a\u4f4d\u5f02\u5e38<\/h3>\n<p>Linux\u73af\u5883\u4e0b\u6392\u67e5\u6316\u77ff\u6728\u9a6c&#xff0c;\u6838\u5fc3\u662f\u5b9a\u4f4d\u9ad8\u8d44\u6e90\u5360\u7528\u8fdb\u7a0b\u3001\u6392\u67e5\u5f02\u5e38\u5916\u8054\u3001\u6df1\u6316\u5b9a\u65f6\u4efb\u52a1\u548cSSH\u540e\u95e8\u3002\u4ee5\u4e0b\u547d\u4ee4\u53ef\u76f4\u63a5\u590d\u5236\u6267\u884c\u3002<\/p>\n<p><span class=\"token comment\"># 1. \u67e5\u770bCPU\u548c\u5185\u5b58\u5360\u7528\u5927\u6237&#xff0c;\u6ce8\u610f\u89c2\u5bdf\u8fdb\u7a0b\u540d\u53ca\u542f\u52a8\u53c2\u6570<\/span><br \/>\n<span class=\"token function\">top<\/span> <span class=\"token parameter variable\">-c<\/span><br \/>\n<span class=\"token function\">ps<\/span> aux <span class=\"token parameter variable\">&#8211;sort<\/span><span class=\"token operator\">&#061;<\/span>-%cpu <span class=\"token operator\">|<\/span> <span class=\"token function\">head<\/span> <span class=\"token parameter variable\">-n<\/span> <span class=\"token number\">20<\/span><\/p>\n<p><span class=\"token comment\"># 2. \u6392\u67e5\u5f02\u5e38\u5916\u8054&#xff0c;\u5bfb\u627e\u77ff\u6c60IP\u6216\u57df\u540d&#xff08;\u6316\u77ff\u6728\u9a6c\u5fc5\u8fde\u5916\u7f51&#xff09;<\/span><br \/>\n<span class=\"token function\">netstat<\/span> <span class=\"token parameter variable\">-antp<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">grep<\/span> ESTABLISHED<br \/>\nss <span class=\"token parameter variable\">-antp<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">grep<\/span> ESTABLISHED<\/p>\n<p><span class=\"token comment\"># 3. \u5b9a\u4f4d\u6076\u610f\u8fdb\u7a0b\u5bf9\u5e94\u7684\u7269\u7406\u6587\u4ef6\u8def\u5f84<\/span><br \/>\n<span class=\"token function\">lsof<\/span> <span class=\"token parameter variable\">-p<\/span> <span class=\"token operator\">&lt;<\/span>PID<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token comment\"># \u91cd\u70b9\u68c0\u67e5\u4e34\u65f6\u76ee\u5f55&#xff0c;\u653b\u51fb\u8005\u5e38\u5c06\u6076\u610f\u8f7d\u8377\u5b58\u653e\u4e8e\u6b64<\/span><br \/>\n<span class=\"token function\">ls<\/span> <span class=\"token parameter variable\">-la<\/span> \/tmp \/var\/tmp \/dev\/shm<\/p>\n<p><span class=\"token comment\"># 4. \u6392\u67e5\u5b9a\u65f6\u4efb\u52a1&#xff08;\u6838\u5fc3&#xff01;\u4e0d\u6e05\u7406\u6b64\u5904\u6728\u9a6c\u5fc5\u4f1a\u590d\u6d3b&#xff09;<\/span><br \/>\n<span class=\"token function\">crontab<\/span> <span class=\"token parameter variable\">-l<\/span><br \/>\n<span class=\"token function\">cat<\/span> \/etc\/crontab<br \/>\n<span class=\"token function\">ls<\/span> <span class=\"token parameter variable\">-la<\/span> \/var\/spool\/cron\/<br \/>\n<span class=\"token function\">ls<\/span> <span class=\"token parameter variable\">-la<\/span> \/etc\/cron.d\/<\/p>\n<p><span class=\"token comment\"># 5. \u6392\u67e5SSH\u540e\u95e8&#xff08;\u653b\u51fb\u8005\u5e38\u5199\u5165\u516c\u94a5\u4ee5\u5b9e\u73b0\u514d\u5bc6\u767b\u5f55&#xff09;<\/span><br \/>\n<span class=\"token function\">cat<\/span> \/root\/.ssh\/authorized_keys<br \/>\n<span class=\"token function\">cat<\/span> \/home\/*\/.ssh\/authorized_keys<\/p>\n<p><span class=\"token comment\"># 6. \u6392\u67e5\u6700\u8fd1\u88ab\u7be1\u6539\u7684\u7cfb\u7edf\u4e8c\u8fdb\u5236\u6587\u4ef6&#xff08;\u9632\u6b62\u547d\u4ee4\u88ab\u66ff\u6362\u6216\u52ab\u6301&#xff09;<\/span><br \/>\n<span class=\"token function\">find<\/span> \/usr\/bin \/usr\/sbin \/bin \/sbin <span class=\"token parameter variable\">-mtime<\/span> <span class=\"token parameter variable\">-3<\/span> <span class=\"token parameter variable\">-type<\/span> f<\/p>\n<p><span class=\"token comment\"># 7. \u6392\u67e5\u5f02\u5e38\u81ea\u542f\u670d\u52a1\u53ca\u5386\u53f2\u767b\u5f55\u8bb0\u5f55<\/span><br \/>\nsystemctl list-unit-files <span class=\"token parameter variable\">&#8211;state<\/span><span class=\"token operator\">&#061;<\/span>enabled<br \/>\nlast<br \/>\n<span class=\"token function\">tail<\/span> <span class=\"token parameter variable\">-n<\/span> <span class=\"token number\">500<\/span> \/var\/log\/secure<\/p>\n<p>\u6316\u77ff\u6728\u9a6c\u5e38\u89c1\u884c\u4e3a\u7279\u5f81&#xff1a;<\/p>\n<ul>\n<li>\u8d44\u6e90\u8017\u5c3d&#xff1a;\u8fdb\u7a0b\u540d\u5e38\u4f2a\u88c5\u6210 kdevtmpfsi\u3001systemd-resolve \u7b49\u7cfb\u7edf\u670d\u52a1&#xff0c;\u6216\u4f7f\u7528\u968f\u673a\u5b57\u7b26\u4e32\u3002<\/li>\n<li>\u5916\u8054\u77ff\u6c60&#xff1a;\u6301\u7eed\u5c1d\u8bd5\u8fde\u63a5 pool.minexmr.com \u7b49\u77ff\u6c60\u57df\u540d\u6216\u672a\u77e5\u6d77\u5916IP\u3002<\/li>\n<li>\u5bf9\u6297\u6392\u67e5&#xff1a;\u90e8\u5206\u9ad8\u7ea7\u6728\u9a6c\u4f1a\u6267\u884c chattr &#043;i \u9501\u5b9a\u6076\u610f\u6587\u4ef6\u9632\u6b62\u88ab\u5220&#xff0c;\u6216\u7be1\u6539 \/etc\/ld.so.preload \u5b9e\u73b0\u8fdb\u7a0b\u7ea7\u9690\u85cf\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e8c\u3001 Windows\u4e3b\u673a\u6392\u67e5&#xff1a;\u63ea\u51fa\u4f2a\u88c5\u8fdb\u7a0b<\/h3>\n<p>\u82e5\u4e3aWindows\u670d\u52a1\u5668\u4e2d\u62db&#xff0c;\u6392\u67e5\u903b\u8f91\u4e00\u81f4&#xff0c;\u4e3b\u8981\u4f9d\u8d56CMD\u548cPowerShell\u547d\u4ee4\u3002<\/p>\n<p>:: 1. \u67e5\u770b\u8fdb\u7a0b\u53ca\u5176\u5bf9\u5e94\u6267\u884c\u8def\u5f84<br \/>\ntasklist \/svc<br \/>\nwmic process get name,executablepath,processid \/format:list<\/p>\n<p>:: 2. \u67e5\u770b\u5f02\u5e38\u5916\u8054\u8fde\u63a5<br \/>\nnetstat -ano | findstr ESTABLISHED<\/p>\n<p><span class=\"token comment\"># 1. \u6392\u67e5\u8ba1\u5212\u4efb\u52a1&#xff08;Windows\u73af\u5883\u6700\u5e38\u89c1\u7684\u6301\u4e45\u5316\u65b9\u5f0f&#xff09;<\/span><br \/>\n<span class=\"token function\">Get-ScheduledTask<\/span> <span class=\"token punctuation\">|<\/span> <span class=\"token function\">Where-Object<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token variable\">$_<\/span><span class=\"token punctuation\">.<\/span>State <span class=\"token operator\">-ne<\/span> <span class=\"token string\">&#034;Disabled&#034;<\/span><span class=\"token punctuation\">}<\/span> <span class=\"token punctuation\">|<\/span> <span class=\"token function\">Select<\/span> TaskName<span class=\"token punctuation\">,<\/span> TaskPath<span class=\"token punctuation\">,<\/span> Actions<\/p>\n<p><span class=\"token comment\"># 2. \u6392\u67e5\u6ce8\u518c\u8868\u81ea\u542f\u9879<\/span><br \/>\n<span class=\"token function\">Get-ItemProperty<\/span> <span class=\"token operator\">&#8211;<\/span>Path <span class=\"token string\">&#034;HKLM:\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run&#034;<\/span><br \/>\n<span class=\"token function\">Get-ItemProperty<\/span> <span class=\"token operator\">&#8211;<\/span>Path <span class=\"token string\">&#034;HKCU:\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run&#034;<\/span><\/p>\n<p><span class=\"token comment\"># 3. \u6392\u67e5\u5f02\u5e38\u7cfb\u7edf\u670d\u52a1<\/span><br \/>\n<span class=\"token function\">Get-Service<\/span> <span class=\"token punctuation\">|<\/span> <span class=\"token function\">Where-Object<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token variable\">$_<\/span><span class=\"token punctuation\">.<\/span>Status <span class=\"token operator\">-eq<\/span> <span class=\"token string\">&#034;Running&#034;<\/span><span class=\"token punctuation\">}<\/span> <span class=\"token punctuation\">|<\/span> <span class=\"token function\">Select<\/span> Name<span class=\"token punctuation\">,<\/span> DisplayName<span class=\"token punctuation\">,<\/span> PathName<\/p>\n<p>\u4e8b\u4ef6\u65e5\u5fd7\u6392\u67e5\u91cd\u70b9&#xff1a;<br \/>\n\u6253\u5f00\u201c\u4e8b\u4ef6\u67e5\u770b\u5668\u201d&#xff0c;\u7b5b\u9009\u201c\u5b89\u5168\u201d\u65e5\u5fd7&#xff0c;\u91cd\u70b9\u5173\u6ce8\u4ee5\u4e0b\u4e8b\u4ef6ID&#xff1a;<\/p>\n<ul>\n<li>4624 \/ 4625&#xff1a;\u767b\u5f55\u6210\u529f\/\u5931\u8d25\u3002\u91cd\u70b9\u6392\u67e5\u975e\u5de5\u4f5c\u65f6\u95f4\u6216\u6765\u81ea\u964c\u751fIP\u7684\u767b\u5f55\u8bb0\u5f55\u3002<\/li>\n<li>4688&#xff1a;\u8fdb\u7a0b\u521b\u5efa\u3002\u82e5\u5df2\u5f00\u542f\u5ba1\u8ba1\u7b56\u7565&#xff0c;\u53ef\u76f4\u63a5\u67e5\u770b\u653b\u51fb\u8005\u662f\u5982\u4f55\u62c9\u8d77\u6076\u610f\u8fdb\u7a0b\u7684\u5b8c\u6574\u547d\u4ee4\u884c\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e09\u3001 \u611f\u67d3\u8303\u56f4\u7814\u5224&#xff1a;\u4e0d\u80fd\u4ec5\u5c40\u9650\u4e8e\u5355\u53f0\u673a\u5668<\/h3>\n<p>\u5355\u53f0\u673a\u5668\u4e2d\u62db&#xff0c;\u5f80\u5f80\u610f\u5473\u7740\u5185\u7f51\u8fb9\u754c\u5df2\u88ab\u7a81\u7834\u3002\u5728\u5355\u673a\u6e05\u7406\u524d&#xff0c;\u9700\u7acb\u5373\u524d\u5f80\u51fa\u53e3\u7f51\u5173\u3001\u5821\u5792\u673a\u3001\u8df3\u677f\u673a\u3001\u57df\u63a7\u63d0\u53d6\u65e5\u5fd7\u8fdb\u884c\u6a2a\u5411\u7814\u5224\u3002<\/p>\n<li>\u6392\u67e5\u5916\u8054\u8bb0\u5f55&#xff1a;\u5728\u9632\u706b\u5899\u6216IPS\u65e5\u5fd7\u4e2d\u68c0\u7d22\u5df2\u77e5\u77ff\u6c60\u57df\u540d\u548c\u6076\u610fIP&#xff0c;\u786e\u8ba4\u5185\u7f51\u662f\u5426\u8fd8\u6709\u5176\u4ed6\u4e3b\u673a\u5b58\u5728\u76f8\u540c\u5916\u8054\u884c\u4e3a\u3002<\/li>\n<li>\u6392\u67e5\u6a2a\u5411\u6269\u6563&#xff1a;\u68c0\u67e5\u5821\u5792\u673a\u5ba1\u8ba1\u65e5\u5fd7&#xff0c;\u786e\u8ba4\u662f\u5426\u5b58\u5728\u4ece\u4e2d\u6bd2\u4e3b\u673a\u53d1\u8d77\u7684SSH\/RDP\u5185\u7f51\u7206\u7834\u8bb0\u5f55&#xff1b;\u68c0\u67e5\u57df\u63a7\u65e5\u5fd7&#xff0c;\u6392\u67e5\u662f\u5426\u5b58\u5728\u5f02\u5e38\u7684SMB&#xff08;445\u7aef\u53e3&#xff09;\u6216WMI\u6a2a\u5411\u79fb\u52a8\u75d5\u8ff9\u3002<\/li>\n<hr \/>\n<h3>\u56db\u3001 \u4e1a\u52a1\u6062\u590d&#xff1a;\u6e05\u7406\u8fd8\u662f\u91cd\u88c5&#xff1f;<\/h3>\n<p>\u6709\u53ef\u9760\u5907\u4efd\u7684\u573a\u666f&#xff1a;<br \/>\n\u4f18\u5148\u4f7f\u7528\u4e2d\u6bd2\u524d\u7684\u7cfb\u7edf\u5feb\u7167\u6216\u4e1a\u52a1\u5907\u4efd\u8fdb\u884c\u6062\u590d\u3002\u8fd9\u662f\u6700\u5f7b\u5e95\u3001\u98ce\u9669\u6700\u4f4e\u7684\u5904\u7f6e\u65b9\u5f0f\u3002<\/p>\n<p>\u65e0\u5907\u4efd\u7684\u573a\u666f&#xff08;\u5fc5\u987b\u5c31\u5730\u6e05\u7406&#xff09;&#xff1a;<br 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\/>\n\u5c31\u5730\u6e05\u7406\u5b58\u5728\u6781\u9ad8\u98ce\u9669\u3002\u73b0\u4ee3\u6316\u77ff\u6728\u9a6c\u5e38\u6346\u7ed1Rootkit\u7ec4\u4ef6&#xff0c;\u6216\u5df2\u4fee\u6539\u7cfb\u7edf\u5e95\u5c42\u52a8\u6001\u94fe\u63a5\u5e93\u3002\u8868\u9762\u6e05\u7406\u5b8c\u6bd5&#xff0c;\u5e95\u5c42\u4ecd\u53ef\u80fd\u6b8b\u7559\u6697\u6869\u3002\u82e5\u4e1a\u52a1\u5141\u8bb8&#xff0c;\u5f3a\u70c8\u5efa\u8bae\u5728\u5907\u4efd\u6838\u5fc3\u4e1a\u52a1\u6570\u636e\u540e&#xff0c;\u76f4\u63a5\u683c\u5f0f\u5316\u5e76\u91cd\u88c5\u7cfb\u7edf&#xff0c;\u4e0d\u7559\u4efb\u4f55\u9690\u60a3\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001 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\u4e8b\u540e\u52a0\u56fa&#xff1a;\u5c01\u5835\u5b89\u5168\u7f3a\u53e3<\/h3>\n<p>\u6392\u67e5\u7ed3\u675f\u540e&#xff0c;\u5fc5\u987b\u843d\u5b9e\u4ee5\u4e0b\u52a0\u56fa\u63aa\u65bd\u5f62\u6210\u95ed\u73af&#xff1a;<\/p>\n<li>\u8eab\u4efd\u8ba4\u8bc1\u52a0\u56fa&#xff1a;SSH\u5168\u9762\u542f\u7528\u5bc6\u94a5\u8ba4\u8bc1&#xff0c;\u7981\u7528root\u7528\u6237\u8fdc\u7a0b\u767b\u5f55&#xff0c;\u5e76\u66f4\u6539\u9ed8\u8ba422\u7aef\u53e3\u3002<\/li>\n<li>\u9632\u7206\u7834\u673a\u5236&#xff1a;\u90e8\u7f72 fail2ban \u6216\u7c7b\u4f3c\u5de5\u5177&#xff0c;\u8bbe\u5b9a\u5931\u8d25\u9608\u503c\u81ea\u52a8\u5c01\u7981\u6e90IP\u3002<\/li>\n<li>\u4e2d\u95f4\u4ef6\u5b89\u5168&#xff1a;\u5f3a\u5236\u542f\u7528Redis\/MongoDB\u7b49\u4e2d\u95f4\u4ef6\u5bc6\u7801\u8ba4\u8bc1&#xff0c;\u7ed1\u5b9a\u76d1\u542c\u5730\u5740\u81f3 127.0.0.1 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