{"id":34195,"date":"2026-11-02T18:00:00","date_gmt":"2026-11-02T10:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=34195"},"modified":"2026-10-25T19:28:37","modified_gmt":"2026-10-25T11:28:37","slug":"wordpress-core-file-checksum-reinstall","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/wordpress-core-file-checksum-reinstall\/","title":{"rendered":"WordPress \u6838\u5fc3\u6587\u4ef6\u88ab\u7be1\u6539\u600e\u4e48\u67e5\uff1a\u6821\u9a8c\u503c\u6bd4\u5bf9\u4e0e\u5b9a\u5411\u91cd\u88c5"},"content":{"rendered":"<p>\u6302\u9a6c\u5904\u7406\u6700\u6015\u7684\u4e0d\u662f\u5220\u4e0d\u6389\u6587\u4ef6\uff0c\u800c\u662f\u5220\u5b8c\u4e4b\u540e\u8bf4\u4e0d\u6e05\u8fd8\u5269\u6ca1\u5269\u3002\u8fd9\u7bc7\u6307\u5357\u6559\u4f60\u5982\u4f55\u7528\u5b98\u65b9\u6821\u9a8c\u503c\uff0c\u628a\u300cWordPress \u6838\u5fc3\u6587\u4ef6\u88ab\u7be1\u6539\u300d\u4ece\u4e3b\u89c2\u5224\u65ad\u53d8\u6210\u4e00\u4efd\u53ef\u6838\u5bf9\u7684\u5dee\u5f02\u6e05\u5355\uff1a\u54ea\u4e9b\u6838\u5fc3\u6587\u4ef6\u88ab\u52a8\u8fc7\u3001\u54ea\u4e9b\u6587\u4ef6\u662f\u51ed\u7a7a\u591a\u51fa\u6765\u7684\u3001\u91cd\u88c5\u4e4b\u540e\u600e\u4e48\u8bc1\u660e\u5e72\u51c0\u3002\u6574\u4e2a\u8fc7\u7a0b\u4e0d\u9700\u8981\u91cd\u88c5\u6574\u53f0\u670d\u52a1\u5668\uff0c\u4e5f\u4e0d\u7528\u505c\u7ad9\u642c\u5bb6\uff0c\u591a\u6570\u7ad9\u70b9\u534a\u5c0f\u65f6\u5185\u5c31\u80fd\u8dd1\u5b8c\u7b2c\u4e00\u8f6e\u6bd4\u5bf9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/wordpress-file-integrity-cover.webp\" alt=\"WordPress \u6838\u5fc3\u6587\u4ef6\u5b8c\u6574\u6027\u6838\u67e5\u5c01\u9762\u63d2\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u4e3a\u4ec0\u4e48\u8981\u5148\u6bd4\u5bf9\u6821\u9a8c\u503c\uff0c\u800c\u4e0d\u662f\u5148\u5220\u6587\u4ef6<\/h2>\n<p>WordPress \u6bcf\u4e2a\u6b63\u5f0f\u7248\u672c\u90fd\u4f1a\u4e3a\u5168\u90e8\u6838\u5fc3\u6587\u4ef6\u8ba1\u7b97\u6821\u9a8c\u503c\uff0c\u5e76\u968f\u53d1\u884c\u5305\u516c\u5f00\u3002WP-CLI \u63d0\u4f9b\u7684\u6821\u9a8c\u503c\u6bd4\u5bf9\u547d\u4ee4\u628a\u672c\u5730\u6587\u4ef6\u4e0e\u8fd9\u4efd\u5b98\u65b9\u6e05\u5355\u9010\u4e2a\u5bf9\u7167\uff0c\u76f4\u63a5\u628a\u4e0d\u4e00\u81f4\u7684\u6587\u4ef6\u540d\u6253\u5370\u51fa\u6765\u3002\u5b83\u7684\u4ef7\u503c\u5728\u4e8e\u628a\u5224\u65ad\u4f9d\u636e\u4ece\u4e2a\u4eba\u7ecf\u9a8c\u6362\u6210\u4e86\u5b98\u65b9\u57fa\u7ebf\uff1awp-admin \u4e0b\u6709\u4e24\u5343\u591a\u4e2a\u6587\u4ef6\uff0c\u8089\u773c\u7ffb\u627e\u4e0d\u53ef\u80fd\u8986\u76d6\u5b8c\u6574\uff0c\u6821\u9a8c\u503c\u4e00\u6b21\u5c31\u80fd\u7ed9\u5168\u3002<\/p>\n<p>\u7b2c\u4e00\u6b21\u8fd0\u884c\u901a\u5e38\u4f1a\u770b\u5230\u4e24\u79cd\u8f93\u51fa\u3002\u4e00\u79cd\u662f\u660e\u786e\u7684 <code>File doesn't verify against checksum<\/code>\uff0c\u53e6\u4e00\u79cd\u662f\u6574\u7ad9\u5927\u9762\u79ef\u62a5\u5dee\u5f02\u3002\u540e\u8005\u5f80\u5f80\u4e0d\u662f\u88ab\u5165\u4fb5\uff0c\u800c\u662f\u8bed\u8a00\u5305\u9020\u6210\u7684\u2014\u2014\u4e2d\u6587\u7ad9\u70b9\u88c5\u4e0a zh_CN \u8bed\u8a00\u5305\u540e\uff0c\u90e8\u5206\u6838\u5fc3\u6587\u4ef6\u5185\u5bb9\u4e0e en_US \u57fa\u7ebf\u4e0d\u540c\uff0c\u6821\u9a8c\u503c\u81ea\u7136\u62a5\u5dee\u5f02\u3002\u5904\u7406\u529e\u6cd5\u662f\u7528\u540c\u7248\u672c\u7684\u7b80\u4f53\u4e2d\u6587\u53d1\u884c\u5305\u505a\u672c\u5730\u57fa\u7ebf\uff0c\u5148\u628a\u8bed\u8a00\u5dee\u5f02\u6392\u9664\uff0c\u518d\u53bb\u770b\u771f\u6b63\u7684\u5f02\u5e38\uff0c\u5426\u5219\u5f88\u5bb9\u6613\u628a\u6b63\u5e38\u7ffb\u8bd1\u6587\u4ef6\u5f53\u6210\u6728\u9a6c\u5220\u6389\u3002<\/p>\n<p>\u8fd9\u6761\u547d\u4ee4\u4e5f\u6709\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u5c40\u9650\uff1a\u5b83\u53ea\u8986\u76d6\u6838\u5fc3\u6587\u4ef6\u3002<code>wp-content<\/code> \u4e0b\u7684\u4e3b\u9898\u548c\u63d2\u4ef6\u3001\u4e0a\u4f20\u76ee\u5f55\u3001\u6839\u76ee\u5f55\u7684 <code>wp-config.php<\/code> \u4ee5\u53ca\u6570\u636e\u5e93\u5185\u5bb9\u90fd\u4e0d\u5728\u68c0\u67e5\u8303\u56f4\u5185\uff0c\u6240\u4ee5\u6821\u9a8c\u503c\u6bd4\u5bf9\u662f\u5165\u53e3\u800c\u4e0d\u662f\u5168\u90e8\u3002\u5982\u679c\u4f60\u8fd8\u5206\u4e0d\u6e05\u300c\u5165\u4fb5\u300d\u548c\u300c\u914d\u7f6e\u9519\u8bef\u300d\u7684\u8fb9\u754c\uff0c\u53ef\u4ee5\u5148\u770b <a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/wordpress-security-guide\/\">WordPress \u88ab\u9ed1\u6392\u67e5\u4e0e\u6062\u590d\u6e05\u5355<\/a>\uff0c\u628a\u75c7\u72b6\u5bf9\u4e0a\u53f7\u518d\u52a8\u624b\u3002<\/p>\n<ul>\n<li>\u6821\u9a8c\u503c\u6bd4\u5bf9\u547d\u4ee4\u7684\u9000\u51fa\u7801\u975e 0 \u5373\u8868\u793a\u5b58\u5728\u5dee\u5f02\u6587\u4ef6\uff0c\u53ef\u4ee5\u76f4\u63a5\u653e\u8fdb\u811a\u672c\u505a\u5224\u65ad<\/li>\n<li>\u5b98\u65b9\u6821\u9a8c\u503c\u6309\u7248\u672c\u53d1\u5e03\uff0c\u8de8\u7248\u672c\u6bd4\u5bf9\u4f1a\u5f97\u5230\u5927\u91cf\u5047\u5dee\u5f02\uff0c\u52a8\u624b\u524d\u5148\u786e\u8ba4\u672c\u5730\u7248\u672c\u53f7<\/li>\n<\/ul>\n<h2>\u6bd4\u5bf9\u4e4b\u524d\u5148\u7559\u4e00\u4efd\u80fd\u56de\u6eda\u7684\u73b0\u573a\u5907\u4efd<\/h2>\n<p>\u6bd4\u5bf9\u4e4b\u524d\u5fc5\u987b\u5148\u7559\u8bc1\u636e\u3002\u76f4\u63a5\u5220\u6587\u4ef6\u4f1a\u8ba9\u540e\u7eed\u5224\u65ad\u5931\u53bb\u53c2\u7167\uff1a\u65e0\u6cd5\u518d\u786e\u8ba4\u67d0\u4e2a\u6587\u4ef6\u539f\u672c\u662f\u5426\u5b58\u5728\uff0c\u4e5f\u65e0\u6cd5\u5728\u6e05\u7406\u5931\u8d25\u65f6\u56de\u6eda\u3002\u5907\u4efd\u653e\u5728\u7ad9\u70b9\u76ee\u5f55\u4e4b\u5916\uff0c\u5e76\u4fdd\u7559\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\u2014\u2014\u8fd9\u4e00\u70b9\u6bd4\u5907\u4efd\u672c\u8eab\u66f4\u5173\u952e\uff0c\u5224\u65ad\u300c\u65b0\u589e\u6587\u4ef6\u300d\u5b8c\u5168\u4f9d\u8d56 mtime\u3002<\/p>\n<pre><code class=\"language-bash\"># \u6574\u7ad9\u6253\u5305\uff0c\u4fdd\u7559\u6743\u9650\u4e0e\u65f6\u95f4\u6233\ntar -czpf \/backup\/site-$(date +%F-%H%M).tar.gz -C \/var\/www html\n\n# \u6570\u636e\u5e93\u5355\u72ec\u5bfc\u51fa\uff0c\u542b\u5b58\u50a8\u8fc7\u7a0b\u4e0e\u89e6\u53d1\u5668\nmysqldump --single-transaction --routines --triggers -u root -p wordpress_db &gt; \/backup\/db-$(date +%F-%H%M).sql\n\n# \u8bb0\u5f55\u5f53\u524d\u6587\u4ef6\u6e05\u5355\uff0c\u6e05\u7406\u540e\u7528\u6765\u5bf9\u6bd4\nfind \/var\/www\/html -type f -printf '%T@ %p\\n' | sort &gt; \/backup\/files-before.txt\n<\/code><\/pre>\n<p>\u5907\u4efd\u7b56\u7565\u672c\u8eab\u4e5f\u6709\u8bb2\u7a76\uff1a\u5168\u91cf\u52a0\u589e\u91cf\u7684\u7ec4\u5408\u6bd4\u300c\u6bcf\u5929\u4e00\u6b21\u5168\u91cf\u300d\u66f4\u5b9e\u7528\uff0c\u8282\u594f\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/wordpress-backup-full-incremental-strategy\/\">WordPress \u5907\u4efd\u7b56\u7565\uff1a\u5168\u91cf\u4e0e\u589e\u91cf\u600e\u4e48\u642d\u914d<\/a>\u3002\u8fd9\u91cc\u53ea\u9700\u786e\u8ba4\u4e00\u4ef6\u4e8b\u2014\u2014\u5907\u4efd\u5fc5\u987b\u5305\u542b\u6570\u636e\u5e93\uff0c\u56e0\u4e3a\u6301\u4e45\u5316\u5165\u53e3\u7ecf\u5e38\u85cf\u5728 <code>wp_options<\/code> \u800c\u4e0d\u662f\u6587\u4ef6\u7cfb\u7edf\u91cc\u3002\u53ea\u5907\u4efd\u6587\u4ef6\u7684\u7ad9\u70b9\uff0c\u6062\u590d\u540e\u5f80\u5f80\u51e0\u5929\u5185\u518d\u6b21\u88ab\u5199\u5165\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/wordpress-incident-response-flow.webp\" alt=\"\u6302\u9a6c\u5904\u7406\u4ece\u53d6\u8bc1\u5230\u9a8c\u6536\u7684\u56db\u6bb5\u6d41\u7a0b\u63d2\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u62c9\u51fa\u4e00\u4efd\u53ef\u4fe1\u7684\u5dee\u5f02\u6e05\u5355<\/h2>\n<p>\u6709\u4e86\u5907\u4efd\u5c31\u53ef\u4ee5\u6b63\u5f0f\u6bd4\u5bf9\u3002\u4e2d\u6587\u7ad9\u5efa\u8bae\u5148\u7528\u540c\u7248\u672c\u5b98\u65b9\u4e2d\u6587\u5305\u5efa\u7acb\u57fa\u7ebf\uff0c\u518d\u548c\u7ebf\u4e0a\u76ee\u5f55\u505a\u76ee\u5f55\u7ea7\u5dee\u5f02\uff0c\u8fd9\u6837\u8f93\u51fa\u91cc\u53ea\u5269\u771f\u6b63\u88ab\u6539\u52a8\u7684\u5185\u5bb9\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u4e0b\u8f7d\u540c\u7248\u672c\u5b98\u65b9\u4e2d\u6587\u5305\u5230\u4e34\u65f6\u76ee\u5f55\uff08\u793a\u4f8b\u7248\u672c\u53f7\u6309\u5b9e\u9645\u60c5\u51b5\u66ff\u6362\uff09\ncd \/tmp &amp;&amp; wget -q https:\/\/cn.wordpress.org\/wordpress-6.8.2-zh_CN.tar.gz \\\n  &amp;&amp; tar -xzf wordpress-6.8.2-zh_CN.tar.gz\n\n# \u53ea\u6bd4\u6838\u5fc3\u76ee\u5f55\uff0cwp-content \u4e0e wp-config.php \u4e0d\u53c2\u4e0e\ndiff -rq \/tmp\/wordpress\/wp-includes \/var\/www\/html\/wp-includes | head -40\ndiff -rq \/tmp\/wordpress\/wp-admin    \/var\/www\/html\/wp-admin    | head -40\n\n# \u6839\u76ee\u5f55\u7684\u6563\u843d\u6587\u4ef6\u6700\u5bb9\u6613\u85cf\u540e\u95e8\uff0c\u5355\u72ec\u770b\nls -la \/var\/www\/html\/*.php\n<\/code><\/pre>\n<p>\u5dee\u5f02\u8f93\u51fa\u901a\u5e38\u5206\u4e09\u7c7b\u3002<code>differ<\/code> \u8868\u793a\u540c\u540d\u6587\u4ef6\u88ab\u6539\uff0c\u591a\u662f\u88ab\u6ce8\u5165 <code>eval<\/code>\u3001<code>base64_decode<\/code> \u4e4b\u7c7b\u7684\u4ee3\u7801\uff1b<code>Only in \/var\/www\/html\/...<\/code> \u8868\u793a\u51ed\u7a7a\u591a\u51fa\u6765\u7684\u6587\u4ef6\uff0c\u662f\u540e\u95e8\u6700\u5178\u578b\u7684\u5f62\u6001\uff1b<code>Only in \/tmp\/wordpress\/...<\/code> \u8868\u793a\u6838\u5fc3\u6587\u4ef6\u88ab\u5220\uff0c\u5e38\u51fa\u73b0\u5728\u653b\u51fb\u8005\u60f3\u5173\u6389\u67d0\u4e2a\u5b89\u5168\u68c0\u67e5\u51fd\u6570\u65f6\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/wordpress-modified-vs-new-file.webp\" alt=\"\u88ab\u7be1\u6539\u6587\u4ef6\u4e0e\u65b0\u589e\u6587\u4ef6\u7684\u5dee\u5f02\u5bf9\u6bd4\u63d2\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u6309\u65f6\u95f4\u7a97\u627e\u51fa\u65b0\u589e\u7684\u53ef\u7591\u6587\u4ef6<\/h2>\n<p>\u6838\u5fc3\u76ee\u5f55\u7684\u5dee\u5f02\u662f\u660e\u786e\u7684\uff0c\u9ebb\u70e6\u5728\u4e8e <code>wp-content<\/code>\uff1a\u8fd9\u91cc\u6ca1\u6709\u5b98\u65b9\u57fa\u7ebf\uff0c\u63d2\u4ef6\u4e0e\u4e3b\u9898\u6587\u4ef6\u672c\u5c31\u968f\u65f6\u53d8\u5316\uff0c\u53ea\u80fd\u9760\u65f6\u95f4\u7a97\u548c\u4ee3\u7801\u7279\u5f81\u7f29\u5c0f\u8303\u56f4\u3002\u5148\u6309\u5f02\u5e38\u51fa\u73b0\u65f6\u95f4\u5f80\u524d\u63a8\u4e24\u5468\uff0c\u5217\u51fa\u8fd9\u671f\u95f4\u65b0\u589e\u6216\u4fee\u6539\u8fc7\u7684 PHP \u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u8fd1\u4e24\u5468\u88ab\u5199\u5165\u7684 PHP \u6587\u4ef6\uff0c\u6392\u9664\u7f13\u5b58\u4e0e\u4e0a\u4f20\u76ee\u5f55\nfind \/var\/www\/html -type f -name '*.php' -newermt '2026-10-10' \\\n  -not -path '*\/wp-content\/uploads\/*' -not -path '*\/wp-content\/cache\/*' \\\n  -printf '%TY-%Tm-%Td %TH:%TM  %p\\n' | sort\n\n# \u5e38\u89c1\u540e\u95e8\u7279\u5f81\u4e32\uff0c\u547d\u4e2d\u5373\u4eba\u5de5\u590d\u6838\ngrep -rIl --include='*.php' -e 'eval(' -e 'base64_decode(' -e 'gzinflate(' \\\n  -e 'assert($_' \/var\/www\/html\/wp-content \/var\/www\/html\/wp-includes | head -30\n<\/code><\/pre>\n<p>\u65f6\u95f4\u7a97\u8981\u914d\u5408\u4e1a\u52a1\u8282\u594f\u7406\u89e3\u3002\u63d2\u4ef6\u81ea\u52a8\u66f4\u65b0\u3001\u4e3b\u9898\u6539\u6a21\u677f\u90fd\u4f1a\u4ea7\u751f\u65b0\u6587\u4ef6\uff0c\u6b63\u5e38\u5199\u5165\u7684\u65f6\u95f4\u70b9\u901a\u5e38\u805a\u5728\u4e00\u8d77\uff0c\u800c\u540e\u95e8\u5f80\u5f80\u51fa\u73b0\u5728\u51cc\u6668\u3001\u51fa\u73b0\u5728\u4e0d\u8be5\u6709 PHP \u7684\u76ee\u5f55\u91cc\uff08\u6bd4\u5982\u4e0a\u4f20\u76ee\u5f55\u4e0b\u5192\u51fa <code>cache.php<\/code>\uff09\uff0c\u6216\u523b\u610f\u6a21\u4eff\u6838\u5fc3\u6587\u4ef6\u540d\u3002\u53e6\u5916\u4e09\u5904\u5e38\u88ab\u6f0f\u6389\uff1a<code>mu-plugins\/<\/code> \u91cc\u7684\u6587\u4ef6\u4f1a\u88ab\u81ea\u52a8\u52a0\u8f7d\u5374\u4e0d\u51fa\u73b0\u5728\u63d2\u4ef6\u5217\u8868\uff1b<code>.htaccess<\/code> \u672b\u5c3e\u8ffd\u52a0\u7684 <code>RewriteRule<\/code> \u4f1a\u628a\u7279\u5b9a\u6765\u6e90\u8f6c\u5230\u5916\u90e8\u7ad9\u70b9\uff1b<code>index.php<\/code> \u5f00\u5934\u63d2\u5165\u7684 <code>require<\/code> \u6307\u5411\u968f\u673a\u547d\u540d\u6587\u4ef6\u3002<\/p>\n<p>\u5224\u65ad\u6807\u51c6\u4e0d\u662f\u300c\u770b\u8d77\u6765\u53ef\u7591\u300d\uff0c\u800c\u662f\u300c\u65e0\u6cd5\u89e3\u91ca\u6765\u6e90\u300d\u3002\u4e00\u4e2a\u6587\u4ef6\u5982\u679c\u65e2\u4e0d\u5728\u5b98\u65b9\u6e05\u5355\u91cc\u3001\u4e5f\u4e0d\u5728\u63d2\u4ef6\u66f4\u65b0\u7684\u65f6\u95f4\u70b9\u3001\u5185\u5bb9\u8fd8\u5e26\u7f16\u7801\u51fd\u6570\uff0c\u5c31\u6309\u4e0d\u53ef\u4fe1\u5904\u7406\uff0c\u540e\u9762\u7edf\u4e00\u4ea4\u7ed9\u91cd\u88c5\u4e0e\u66ff\u6362\u6d41\u7a0b\uff0c\u4e0d\u8981\u5728\u670d\u52a1\u5668\u4e0a\u9010\u4e2a\u624b\u5de5\u6e05\u7406\u2014\u2014\u624b\u6539\u6838\u5fc3\u6587\u4ef6\u5f88\u5bb9\u6613\u628a\u7ad9\u70b9\u6539\u574f\uff0c\u4e5f\u8ba9\u4e0b\u4e00\u8f6e\u6bd4\u5bf9\u5931\u53bb\u610f\u4e49\u3002<\/p>\n<h2>\u5b9a\u5411\u91cd\u88c5\u6838\u5fc3\u6587\u4ef6\uff0c\u4e0d\u52a8 wp-content \u548c\u6570\u636e\u5e93<\/h2>\n<p>\u786e\u8ba4\u5dee\u5f02\u6e05\u5355\u540e\uff0c\u4fee\u590d\u52a8\u4f5c\u672c\u8eab\u5f88\u8f7b\uff1a\u628a\u6838\u5fc3\u76ee\u5f55\u6362\u6210\u5b98\u65b9\u539f\u7248\u3002<code>--skip-content<\/code> \u4fdd\u8bc1 <code>wp-content<\/code>\u3001<code>wp-config.php<\/code> \u4e0d\u88ab\u78b0\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u8986\u76d6\u6838\u5fc3\u6587\u4ef6\uff0c\u4fdd\u7559\u5185\u5bb9\u76ee\u5f55\u4e0e\u914d\u7f6e\u6587\u4ef6\nwp core download --version=6.8.2 --force --skip-content --path=\/var\/www\/html\n\n# \u8bed\u8a00\u5305\u6309\u9700\u91cd\u65b0\u5b89\u88c5\nwp language core install zh_CN --activate --path=\/var\/www\/html\n\n# \u6838\u5fc3\u4e0e\u63d2\u4ef6\u7684\u6821\u9a8c\u503c\u590d\u6838\nwp core verify-checksums --path=\/var\/www\/html &amp;&amp; echo VERIFY_DONE\nwp plugin verify-checksums --all --path=\/var\/www\/html\n<\/code><\/pre>\n<p>\u91cd\u88c5\u540e\u5fc5\u987b\u5904\u7406\u6743\u9650\uff0c\u5426\u5219\u540e\u95e8\u5373\u4f7f\u5220\u6389\uff0c\u4e0b\u4e00\u6b21\u5199\u5165\u4f9d\u65e7\u53ef\u80fd\u6210\u529f\u3002\u76ee\u5f55 755\u3001\u6587\u4ef6 644 \u662f\u901a\u7528\u57fa\u7ebf\uff0c<code>wp-config.php<\/code> \u5efa\u8bae 600\uff0c\u4e0a\u4f20\u76ee\u5f55\u7981\u6b62\u6267\u884c PHP\uff1a<\/p>\n<pre><code class=\"language-bash\">find \/var\/www\/html -type d -exec chmod 755 {} +\nfind \/var\/www\/html -type f -exec chmod 644 {} +\nchmod 600 \/var\/www\/html\/wp-config.php\n<\/code><\/pre>\n<p>\u81f3\u4e8e <code>wp-content<\/code> \u91cc\u7684\u53ef\u7591\u6587\u4ef6\uff0c\u987a\u5e8f\u662f\u5148\u5907\u4efd\u518d\u5220\u9664\uff0c\u4e3b\u9898\u548c\u63d2\u4ef6\u4f18\u5148\u7528\u5b98\u65b9\u5305\u91cd\u88c5\u4e00\u904d\uff08<code>wp plugin install &lt;slug&gt; --force<\/code>\uff09\uff0c\u6bd4\u9010\u6587\u4ef6\u6838\u67e5\u66f4\u53ef\u9760\u3002\u5e0c\u671b\u628a\u300c\u54ea\u4e9b\u6587\u4ef6\u5c5e\u4e8e\u63d2\u4ef6\u3001\u54ea\u4e9b\u4e0d\u5c5e\u4e8e\u300d\u7cfb\u7edf\u5316\u7684\u8bfb\u8005\uff0c\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/\">WordPress \u5206\u7c7b\u5185\u5bb9<\/a> \u91cc\u7684\u63d2\u4ef6\u7ba1\u7406\u601d\u8def\u3002<\/p>\n<h2>\u6570\u636e\u5e93\u3001\u5bc6\u94a5\u4e0e\u8ba1\u5212\u4efb\u52a1\u91cc\u7684\u6b8b\u7559<\/h2>\n<p>\u6587\u4ef6\u6e05\u7406\u5e72\u51c0\u4e0d\u4ee3\u8868\u7ad9\u70b9\u5e72\u51c0\u3002\u6302\u9a6c\u6700\u5e38\u89c1\u7684\u6301\u4e45\u5316\u624b\u6bb5\u90fd\u5728\u6570\u636e\u5e93\u91cc\uff0c\u91cd\u88c5\u6838\u5fc3\u6587\u4ef6\u5e76\u4e0d\u5f71\u54cd\u5b83\u4eec\uff0c\u8fd9\u4e5f\u662f\u300c\u6e05\u4e86\u53c8\u4e2d\u300d\u7684\u4e3b\u56e0\u3002\u4e0b\u9762\u51e0\u6761\u67e5\u8be2\u53ef\u4ee5\u76f4\u63a5\u5b9a\u4f4d\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u81ea\u52a8\u52a0\u8f7d\u7684\u9009\u9879\u91cc\u51fa\u73b0\u7f16\u7801\u51fd\u6570\uff0c\u516b\u6210\u662f\u88ab\u6ce8\u5165\nwp db query &quot;SELECT option_name, LENGTH(option_value) AS len FROM wp_options \\\n  WHERE autoload='yes' AND (option_value LIKE '%base64%' OR option_value LIKE '%eval(%')&quot; \n\n# \u8fd1\u671f\u65b0\u589e\u7684\u7ba1\u7406\u5458\u8d26\u53f7\nwp user list --role=administrator --fields=ID,user_login,user_registered,user_email\n\n# \u6b63\u6587\u91cc\u5d4c\u4e86 iframe \u6216\u5916\u94fe\u811a\u672c\u7684\u6587\u7ae0\nwp db query &quot;SELECT ID, post_title FROM wp_posts \\\n  WHERE post_status='publish' AND (post_content LIKE '%&lt;iframe%' OR post_content LIKE '%document.write%')&quot;\n\n# \u8ba1\u5212\u4efb\u52a1\u91cc\u964c\u751f\u7684\u94a9\u5b50\nwp cron event list --fields=hook,next_run_relative\n<\/code><\/pre>\n<p>\u67e5\u51fa\u95ee\u9898\u540e\u6309\u6765\u6e90\u5904\u7406\uff1a\u964c\u751f\u8d26\u53f7\u7528 <code>wp user delete &lt;ID&gt; --reassign=&lt;\u4fdd\u7559ID&gt;<\/code> \u5220\u9664\uff0c\u6ce8\u5165\u7684\u9009\u9879\u7528 <code>wp option delete &lt;name&gt;<\/code> \u6e05\u6389\uff0c\u53ef\u7591\u94a9\u5b50\u7528 <code>wp cron event delete &lt;hook&gt;<\/code> \u79fb\u9664\u3002\u63a5\u7740\u5fc5\u987b\u6362\u6389\u5168\u90e8\u5b89\u5168\u5bc6\u94a5\uff0c\u8ba9\u5df2\u6cc4\u9732\u7684\u767b\u5f55\u6001\u7acb\u5373\u5931\u6548\uff1a<\/p>\n<pre><code class=\"language-bash\">wp config shuffle-salts --path=\/var\/www\/html\n<\/code><\/pre>\n<p>\u6539\u5b8c\u5bc6\u94a5\u540e\u540e\u53f0\u4f1a\u63d0\u793a\u6240\u6709\u7528\u6237\u91cd\u65b0\u767b\u5f55\uff0c\u8fd9\u662f\u6b63\u5e38\u73b0\u8c61\uff0c\u8bf4\u660e\u65e7\u4f1a\u8bdd\u51ed\u8bc1\u5df2\u4f5c\u5e9f\u3002\u591a\u4eba\u534f\u4f5c\u7684\u7ad9\u70b9\u63d0\u524d\u901a\u77e5\u7f16\u8f91\u91cd\u65b0\u767b\u5f55\uff0c\u907f\u514d\u88ab\u5f53\u6210\u6545\u969c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/wordpress-database-residue-map.webp\" alt=\"\u6570\u636e\u5e93\u4e0e\u6587\u4ef6\u4e24\u5904\u6b8b\u7559\u70b9\u7684\u5bf9\u7167\u63d2\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u9a8c\u6536\uff0c\u800c\u4e0d\u662f\u300c\u770b\u8d77\u6765\u6b63\u5e38\u4e86\u300d<\/h2>\n<p>\u6e05\u7406\u5b8c\u6210\u540e\u7684\u9a8c\u6536\u8981\u53ef\u91cd\u590d\u3001\u53ef\u7559\u6863\uff0c\u522b\u53ea\u770b\u9996\u9875\u80fd\u4e0d\u80fd\u6253\u5f00\u3002\u5efa\u8bae\u6309\u4e0b\u9762\u4e94\u9879\u9010\u9879\u8fc7\u4e00\u904d\uff0c\u5168\u90e8\u901a\u8fc7\u518d\u89e3\u9664\u7ef4\u62a4\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li>\u6838\u5fc3\u6821\u9a8c\u503c\uff1a\u6bd4\u5bf9\u547d\u4ee4\u9000\u51fa\u7801\u4e3a 0\uff0c\u8f93\u51fa\u4e2d\u6ca1\u6709 File doesn&#8217;t verify \u884c<\/li>\n<li>\u6587\u4ef6\u53f0\u8d26\uff1a\u5bf9\u7167 <code>\/backup\/files-before.txt<\/code> \u4e0e\u5f53\u524d\u6e05\u5355\uff0c\u786e\u8ba4\u5220\u9664\u7684\u6587\u4ef6\u90fd\u6709\u8bb0\u5f55\u3001\u6ca1\u6709\u65b0\u7684\u672a\u77e5\u6587\u4ef6<\/li>\n<li>\u6570\u636e\u5e93\uff1a\u7ba1\u7406\u5458\u5217\u8868\u53ea\u6709\u4f60\u8ba4\u8bc6\u7684\u8d26\u53f7\uff0c<code>wp_options<\/code> \u91cc\u6ca1\u6709\u65b0\u589e\u7684\u53ef\u7591\u81ea\u52a8\u52a0\u8f7d\u9879<\/li>\n<li>\u5916\u53d1\u884c\u4e3a\uff1a\u67e5\u770b\u8bbf\u95ee\u65e5\u5fd7\u91cc <code>POST \/wp-admin\/admin-ajax.php<\/code> \u4e0e <code>wp-cron.php<\/code> \u7684\u8bf7\u6c42\u91cf\u662f\u5426\u56de\u5230\u65e5\u5e38\u6c34\u5e73<\/li>\n<li>\u641c\u7d22\u5f15\u64ce\u4fa7\uff1a\u5728 Search Console \u67e5\u770b\u300c\u5b89\u5168\u6027\u95ee\u9898\u300d\u4e0e\u300c\u624b\u52a8\u64cd\u4f5c\u300d\uff0c\u786e\u8ba4\u65e0\u300c\u7ad9\u70b9\u88ab\u5165\u4fb5\u300d\u6807\u8bb0\u540e\u518d\u7533\u8bf7\u91cd\u65b0\u6293\u53d6<\/li>\n<\/ul>\n<p>\u82e5\u5728\u53e6\u4e00\u53f0\u673a\u5668\u4e0a\u4fdd\u7559\u8fc7\u5e72\u51c0\u526f\u672c\uff0c\u53ef\u4ee5\u7528 rsync \u7684\u6821\u9a8c\u6a21\u5f0f\u9010\u6587\u4ef6\u6bd4\u5bf9\uff0c\u601d\u8def\u4e0e <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/rsync-data-migration-checksum\/\">rsync \u589e\u91cf\u540c\u6b65\u7684\u4e00\u81f4\u6027\u6821\u9a8c<\/a> \u4e00\u81f4\uff1a\u5148\u7528 <code>-c<\/code> \u6309\u5185\u5bb9\u751f\u6210\u5dee\u5f02\uff0c\u518d\u51b3\u5b9a\u6062\u590d\u54ea\u4e9b\u76ee\u5f55\uff0c\u6bd4\u6309\u65f6\u95f4\u6233\u5224\u65ad\u51c6\u786e\u3002<\/p>\n<h2>\u4ec0\u4e48\u65f6\u5019\u8be5\u91cd\u5efa\uff0c\u800c\u4e0d\u662f\u7ee7\u7eed\u6e05\u7406<\/h2>\n<p>\u6e05\u7406\u9002\u5408\u300c\u6838\u5fc3\u6587\u4ef6\u88ab\u6539\u3001\u540e\u95e8\u6570\u91cf\u6709\u9650\u3001\u6709\u5e72\u51c0\u5907\u4efd\u53ef\u56de\u6eda\u300d\u7684\u60c5\u5f62\u3002\u9047\u5230\u4e0b\u9762\u4e09\u79cd\u60c5\u51b5\uff0c\u7ee7\u7eed\u4fee\u8865\u7684\u6027\u4ef7\u6bd4\u4f1a\u660e\u663e\u4e0b\u964d\uff1a<\/p>\n<ul>\n<li>\u5dee\u5f02\u6e05\u5355\u91cc\u88ab\u6539\u7684\u6838\u5fc3\u6587\u4ef6\u8d85\u8fc7\u51e0\u5341\u4e2a\uff0c\u4e14\u5206\u6563\u5728 wp-admin\u3001wp-includes 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