diff --git a/docusaurus.config.js b/docusaurus.config.js
index 2872b4008..4ae4dc09f 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -329,6 +329,7 @@ const config = {
         },
       };
     },
+    [require.resolve('./src/plugins/git-commit-info'), {}],
   ],
 };
 
diff --git a/package-lock.json b/package-lock.json
index b1c409e87..5d117f498 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,6 +18,7 @@
         "@node-rs/jieba": "^1.10.3",
         "@svgr/webpack": "^6.3.1",
         "autoprefixer": "^10.4.14",
+        "caniuse-lite": "^1.0.30001726",
         "classnames": "^2.2.6",
         "clsx": "^1.1.1",
         "file-loader": "^6.2.0",
@@ -1847,25 +1848,6 @@
         "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
       }
     },
-    "node_modules/@babel/plugin-transform-runtime/node_modules/caniuse-lite": {
-      "version": "1.0.30001546",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001546.tgz",
-      "integrity": "sha512-zvtSJwuQFpewSyRrI3AsftF6rM0X80mZkChIt1spBGEvRglCrjTniXvinc8JKRoqTwXAgvqTImaN9igfSMtUBw==",
-      "funding": [
-        {
-          "type": "opencollective",
-          "url": "https://opencollective.com/browserslist"
-        },
-        {
-          "type": "tidelift",
-          "url": "https://tidelift.com/funding/github/npm/caniuse-lite"
-        },
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/ai"
-        }
-      ]
-    },
     "node_modules/@babel/plugin-transform-runtime/node_modules/core-js-compat": {
       "version": "3.33.0",
       "resolved": "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.33.0.tgz",
@@ -5664,9 +5646,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001514",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001514.tgz",
-      "integrity": "sha512-ENcIpYBmwAAOm/V2cXgM7rZUrKKaqisZl4ZAI520FIkqGXUxJjmaIssbRW5HVVR5tyV6ygTLIm15aU8LUmQSaQ==",
+      "version": "1.0.30001726",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001726.tgz",
+      "integrity": "sha512-VQAUIUzBiZ/UnlM28fSp2CRF3ivUn1BWEvxMcVTNwpw91Py1pGbPIyIKtd+tzct9C3ouceCVdGAXxZOpZAsgdw==",
       "funding": [
         {
           "type": "opencollective",
@@ -5680,7 +5662,8 @@
           "type": "github",
           "url": "https://github.com/sponsors/ai"
         }
-      ]
+      ],
+      "license": "CC-BY-4.0"
     },
     "node_modules/ccount": {
       "version": "1.1.0",
diff --git a/package.json b/package.json
index 555f01ab1..a6115c65c 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "@node-rs/jieba": "^1.10.3",
     "@svgr/webpack": "^6.3.1",
     "autoprefixer": "^10.4.14",
+    "caniuse-lite": "^1.0.30001726",
     "classnames": "^2.2.6",
     "clsx": "^1.1.1",
     "file-loader": "^6.2.0",
diff --git a/src/plugins/git-commit-info/index.js b/src/plugins/git-commit-info/index.js
new file mode 100644
index 000000000..0180740ae
--- /dev/null
+++ b/src/plugins/git-commit-info/index.js
@@ -0,0 +1,32 @@
+const { exec } = require('child_process');
+
+function getLastCommitHashAsync(filePath) {
+  return new Promise((resolve) => {
+    exec(`git log -n 1 --pretty=format:%h -- "${filePath}"`, { encoding: 'utf8' }, (err, stdout) => {
+      if (err) return resolve(null);
+      resolve(stdout.trim());
+    });
+  });
+}
+
+console.log('[git-commit-info] Plugin loaded');
+
+module.exports = function (context, options) {
+  return {
+    name: 'docusaurus-plugin-git-commit-info',
+    async extendMarkdownPageData(mdData) {
+      console.log('[git-commit-info] mdData:', mdData);
+      console.log('[git-commit-info] filePath:', mdData.filePath);
+      if (mdData.filePath) {
+        const commitHash = await getLastCommitHashAsync(mdData.filePath);
+        console.log('[git-commit-info] commitHash for', mdData.filePath, ':', commitHash);
+        if (commitHash) {
+          mdData.frontMatter.lastUpdatedCommit = commitHash;
+          mdData.metadata = mdData.metadata || {};
+          mdData.metadata.lastUpdatedCommit = commitHash;
+        }
+      }
+      return mdData;
+    },
+  };
+};
\ No newline at end of file
diff --git a/src/theme/DocItem/index.js b/src/theme/DocItem/index.js
new file mode 100644
index 000000000..bc85e32ac
--- /dev/null
+++ b/src/theme/DocItem/index.js
@@ -0,0 +1,27 @@
+import React from 'react';
+import OriginalDocItem from '@theme-original/DocItem';
+import { useDoc } from '@docusaurus/theme-common';
+
+export default function DocItem(props) {
+  const { metadata } = useDoc();
+  const commit = metadata?.lastUpdatedCommit;
+
+  return (
+    <>
+      <OriginalDocItem {...props} />
+      {commit && (
+        <div style={{
+          marginTop: '2em',
+          padding: '0.75em 1em',
+          background: '#f6f8fa',
+          border: '1px solid #e1e4e8',
+          borderRadius: '6px',
+          fontSize: '0.95em',
+          color: '#555',
+        }}>
+          <strong>Last updated commit:</strong> <code>{commit}</code>
+        </div>
+      )}
+    </>
+  );
+}
\ No newline at end of file