diff --git a/.gitignore b/.gitignore
index fa3917e..dca985d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,5 @@ yarn-error.log*
 next-env.d.ts
 
 # next-sitemap
-robots.txt
 sitemap.xml
 sitemap-*.xml
diff --git a/next-sitemap.config.js b/next-sitemap.config.js
deleted file mode 100644
index 5dc06e6..0000000
--- a/next-sitemap.config.js
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * @type {import('next-sitemap').IConfig}
- * @see https://github.com/iamvishnusankar/next-sitemap#readme
- */
-module.exports = {
-  // !STARTERCONF Change the siteUrl
-  /** Without additional '/' on the end, e.g. https://theodorusclarence.com */
-  siteUrl: 'https://tsnext-tw.thcl.dev',
-  generateRobotsTxt: true,
-  robotsTxtOptions: {
-    policies: [{ userAgent: '*', allow: '/' }],
-  },
-};
diff --git a/package.json b/package.json
index 14c0ab6..e35cf07 100644
--- a/package.json
+++ b/package.json
@@ -15,9 +15,9 @@
     "format": "prettier -w .",
     "format:check": "prettier -c .",
     "gen:runtime": "node scripts/convert-config.js",
-    "postbuild": "next-sitemap --config next-sitemap.config.js",
+    "postbuild": "echo 'Build completed - sitemap generation disabled'",
     "prepare": "husky install",
-    "pages:build": "pnpm gen:runtime && next build && next-sitemap --config next-sitemap.config.js && npx @cloudflare/next-on-pages --experimental-minify"
+    "pages:build": "pnpm gen:runtime && next build && npx @cloudflare/next-on-pages --experimental-minify"
   },
   "dependencies": {
     "@cloudflare/next-on-pages": "^1.13.12",
@@ -65,7 +65,6 @@
     "jest": "^27.5.1",
     "lint-staged": "^12.5.0",
     "next-router-mock": "^0.9.0",
-    "next-sitemap": "^2.5.28",
     "postcss": "^8.5.1",
     "prettier": "^2.8.8",
     "prettier-plugin-tailwindcss": "^0.5.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 78c31b2..9e0ff3f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -138,9 +138,6 @@ importers:
       next-router-mock:
         specifier: ^0.9.0
         version: 0.9.13(next@14.2.30(@babel/core@7.27.4)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react@18.3.1)
-      next-sitemap:
-        specifier: ^2.5.28
-        version: 2.5.28(next@14.2.30(@babel/core@7.27.4)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))
       postcss:
         specifier: ^8.5.1
         version: 8.5.6
@@ -950,9 +947,6 @@ packages:
     resolution: {integrity: sha512-7/z7pA7BM0i8XvMSBynO7xsB3mVQPUZbVn6zMIlp/a091XJ3qAXRXc+HwLYhiIdzzS5fuxxNIHZMGHVD4HJxdA==}
     engines: {node: '>=v12'}
 
-  '@corex/deepmerge@2.6.148':
-    resolution: {integrity: sha512-6QMz0/2h5C3ua51iAnXMPWFbb1QOU1UvSM4bKBw5mzdT+WtLgjbETBBIQZ+Sh9WvEcGwlAt/DEdRpIC3XlDBMA==}
-
   '@cspotcode/source-map-support@0.8.1':
     resolution: {integrity: sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==}
     engines: {node: '>=12'}
@@ -4704,13 +4698,6 @@ packages:
       next: '>=10.0.0'
       react: '>=17.0.0'
 
-  next-sitemap@2.5.28:
-    resolution: {integrity: sha512-rDMTa7nLE0ikYnu8JDCrwQufIRm4b4Sg8BK11DGdDAmYpXmcmw4Qvm+oVBR8gUL97E6i2ihTM+cRx8mgENDACA==}
-    engines: {node: '>=14.18'}
-    hasBin: true
-    peerDependencies:
-      next: '*'
-
   next-themes@0.4.6:
     resolution: {integrity: sha512-pZvgD5L0IEvX5/9GWyHMf3m8BKiVQwsCMHfoFosXtXBMnaS0ZnIJ9ST4b4NqLVKDEm8QBxoNNGNaBv2JNF6XNA==}
     peerDependencies:
@@ -7315,8 +7302,6 @@ snapshots:
     dependencies:
       chalk: 4.1.2
 
-  '@corex/deepmerge@2.6.148': {}
-
   '@cspotcode/source-map-support@0.8.1':
     dependencies:
       '@jridgewell/trace-mapping': 0.3.9
@@ -11578,12 +11563,6 @@ snapshots:
       next: 14.2.30(@babel/core@7.27.4)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       react: 18.3.1
 
-  next-sitemap@2.5.28(next@14.2.30(@babel/core@7.27.4)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)):
-    dependencies:
-      '@corex/deepmerge': 2.6.148
-      minimist: 1.2.8
-      next: 14.2.30(@babel/core@7.27.4)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
-
   next-themes@0.4.6(react-dom@18.3.1(react@18.3.1))(react@18.3.1):
     dependencies:
       react: 18.3.1
diff --git a/public/robots.txt b/public/robots.txt
new file mode 100644
index 0000000..289efab
--- /dev/null
+++ b/public/robots.txt
@@ -0,0 +1,3 @@
+# 禁止所有搜索引擎爬取
+User-agent: *
+Disallow: /