diff --git a/apps/web/package.json b/apps/web/package.json
index fef6e167..a2f63d8e 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -10,7 +10,6 @@
   "scripts": {
     "analyze": "analyzer=1 vite build",
     "build": "tsx scripts/build.ts",
-    "build:manifest": "tsx src/core/cli.ts",
     "dev": "tsx scripts/dev.ts",
     "format": "prettier --write \"src/**/*.ts\" ",
     "lint": "eslint --fix",
@@ -18,8 +17,6 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
-    "@aws-sdk/client-s3": "3.826.0",
-    "@aws-sdk/s3-request-presigner": "3.826.0",
     "@essentials/request-timeout": "1.3.0",
     "@headlessui/react": "2.2.4",
     "@photo-gallery/data": "workspace:*",
@@ -41,11 +38,8 @@
     "consola": "3.4.2",
     "dotenv": "16.5.0",
     "es-toolkit": "1.39.3",
-    "exif-reader": "2.0.2",
     "foxact": "0.2.46",
     "fuji-recipes": "1.0.2",
-    "heic-convert": "2.1.0",
-    "heic-to": "1.1.13",
     "immer": "10.1.1",
     "jotai": "2.12.5",
     "masonic": "4.1.0",
@@ -62,7 +56,6 @@
     "react-scan": "0.3.4",
     "react-use-measure": "2.1.7",
     "react-zoom-pan-pinch": "3.7.0",
-    "sharp": "0.34.2",
     "sonner": "2.0.5",
     "swiper": "11.2.8",
     "tailwind-merge": "3.3.0",
@@ -97,4 +90,4 @@
     "tailwindcss-uikit-colors": "1.0.0-alpha.1",
     "vite-plugin-html": "3.2.2"
   }
-}
+}
\ No newline at end of file
diff --git a/apps/web/scripts/precheck.ts b/apps/web/scripts/precheck.ts
index 30b15a4a..bd49c960 100644
--- a/apps/web/scripts/precheck.ts
+++ b/apps/web/scripts/precheck.ts
@@ -29,7 +29,10 @@ export const precheck = async () => {
     if (builderConfig.repo.enable) {
       await pullAndLinkRemoteRepo()
     } else {
-      await $({ cwd: workdir, stdio: 'inherit' })`pnpm build:manifest`
+      await $({
+        cwd: workdir,
+        stdio: 'inherit',
+      })`pnpm --filter @photo-gallery/builder cli`
     }
   }
 }
diff --git a/builder.config.ts b/builder.config.ts
index f874e99d..09f9aaeb 100644
--- a/builder.config.ts
+++ b/builder.config.ts
@@ -3,10 +3,10 @@ import { existsSync, readFileSync } from 'node:fs'
 import os from 'node:os'
 import { inspect } from 'node:util'
 
+import type { StorageConfig } from '@photo-gallery/builder'
 import consola from 'consola'
 import { merge } from 'es-toolkit'
 
-import type { StorageConfig } from './apps/web/src/core/storage/interfaces.js'
 import { env } from './env.js'
 
 export interface BuilderConfig {
diff --git a/config.example.json b/config.example.json
index 13fe2b6a..b1356f73 100644
--- a/config.example.json
+++ b/config.example.json
@@ -4,10 +4,6 @@
   "description": "Capturing beautiful moments in life, documenting daily warmth and emotions through my lens.",
   "url": "https://gallery.innei.in",
   "accentColor": "#007bff",
-  "ogImage": {
-    "width": 1200,
-    "height": 630
-  },
   "author": {
     "name": "Photo Gallery",
     "url": "https://innei.in/"
diff --git a/package.json b/package.json
index 38f29511..a2ba3bc5 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   },
   "scripts": {
     "build": "pnpm --filter @photo-gallery/web build",
-    "build:manifest": "pnpm --filter @photo-gallery/web build:manifest",
+    "build:manifest": "pnpm --filter @photo-gallery/builder cli",
     "build:update-remote-repo": "sh scripts/build-update-remote-repo.sh",
     "dev": "pnpm --filter @photo-gallery/web dev",
     "extract:font": "tsx scripts/extract-font-glyphs.ts",
@@ -20,6 +20,7 @@
     "prepare": "simple-git-hooks"
   },
   "dependencies": {
+    "@photo-gallery/builder": "workspace:*",
     "@t3-oss/env-core": "0.13.8",
     "dotenv": "16.5.0",
     "es-toolkit": "1.39.3",
diff --git a/packages/builder/.env b/packages/builder/.env
new file mode 120000
index 00000000..c7360fb8
--- /dev/null
+++ b/packages/builder/.env
@@ -0,0 +1 @@
+../../.env
\ No newline at end of file
diff --git a/apps/web/src/core/README.md b/packages/builder/README.md
similarity index 99%
rename from apps/web/src/core/README.md
rename to packages/builder/README.md
index 52c21d07..6329f2e5 100644
--- a/apps/web/src/core/README.md
+++ b/packages/builder/README.md
@@ -1,4 +1,4 @@
-# Photo Gallery Core 架构
+# Photo Gallery Builder
 
 这是照片库构建系统的核心模块，采用模块化设计，将不同功能分离到各自的模块中。
 
diff --git a/packages/builder/package.json b/packages/builder/package.json
new file mode 100644
index 00000000..5e5388aa
--- /dev/null
+++ b/packages/builder/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "@photo-gallery/builder",
+  "type": "module",
+  "version": "0.0.1",
+  "private": true,
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "scripts": {
+    "cli": "tsx src/cli.ts"
+  },
+  "dependencies": {
+    "@aws-sdk/client-s3": "3.826.0",
+    "@aws-sdk/s3-request-presigner": "3.826.0",
+    "blurhash": "2.0.5",
+    "execa": "9.6.0",
+    "exif-reader": "2.0.2",
+    "fuji-recipes": "1.0.2",
+    "heic-convert": "2.1.0",
+    "heic-to": "1.1.13",
+    "sharp": "0.34.2"
+  }
+}
\ No newline at end of file
diff --git a/apps/web/src/core/builder/builder.ts b/packages/builder/src/builder/builder.ts
similarity index 100%
rename from apps/web/src/core/builder/builder.ts
rename to packages/builder/src/builder/builder.ts
diff --git a/apps/web/src/core/builder/index.ts b/packages/builder/src/builder/index.ts
similarity index 100%
rename from apps/web/src/core/builder/index.ts
rename to packages/builder/src/builder/index.ts
diff --git a/apps/web/src/core/cli.ts b/packages/builder/src/cli.ts
similarity index 96%
rename from apps/web/src/core/cli.ts
rename to packages/builder/src/cli.ts
index 39edfd46..df05a5a0 100644
--- a/apps/web/src/core/cli.ts
+++ b/packages/builder/src/cli.ts
@@ -2,16 +2,15 @@ import cluster from 'node:cluster'
 import { existsSync } from 'node:fs'
 import path from 'node:path'
 import process from 'node:process'
-import { fileURLToPath } from 'node:url'
 
 import { builderConfig } from '@builder'
 import { $ } from 'execa'
 
 import { defaultBuilder } from './builder/index.js'
 import { logger } from './logger/index.js'
+import { workdir } from './path.js'
 import { runAsWorker } from './runAsWorker.js'
 
-const __dirname = path.dirname(fileURLToPath(import.meta.url))
 async function main() {
   // 检查是否作为 cluster worker 运行
   if (
@@ -26,7 +25,7 @@ async function main() {
   // 如果配置了远程仓库，则使用远程仓库
   if (builderConfig.repo.enable) {
     // 拉取远程仓库
-    const workdir = path.resolve(__dirname, '..', '..')
+
     const hasExist = existsSync(path.resolve(workdir, 'assets-git'))
     if (!hasExist) {
       await $({
@@ -128,7 +127,6 @@ async function main() {
       }
     }
     logger.main.info(`   默认并发数：${config.options.defaultConcurrency}`)
-    logger.main.info(`   最大照片数：${config.options.maxPhotos}`)
     logger.main.info(
       `   Live Photo 检测：${config.options.enableLivePhotoDetection ? '启用' : '禁用'}`,
     )
diff --git a/apps/web/src/core/constants/index.ts b/packages/builder/src/constants/index.ts
similarity index 100%
rename from apps/web/src/core/constants/index.ts
rename to packages/builder/src/constants/index.ts
diff --git a/apps/web/src/core/image/blurhash.ts b/packages/builder/src/image/blurhash.ts
similarity index 100%
rename from apps/web/src/core/image/blurhash.ts
rename to packages/builder/src/image/blurhash.ts
diff --git a/apps/web/src/core/image/exif.ts b/packages/builder/src/image/exif.ts
similarity index 100%
rename from apps/web/src/core/image/exif.ts
rename to packages/builder/src/image/exif.ts
diff --git a/apps/web/src/core/image/processor.ts b/packages/builder/src/image/processor.ts
similarity index 100%
rename from apps/web/src/core/image/processor.ts
rename to packages/builder/src/image/processor.ts
diff --git a/apps/web/src/core/image/thumbnail.ts b/packages/builder/src/image/thumbnail.ts
similarity index 95%
rename from apps/web/src/core/image/thumbnail.ts
rename to packages/builder/src/image/thumbnail.ts
index e5f96bdd..f82d227b 100644
--- a/apps/web/src/core/image/thumbnail.ts
+++ b/packages/builder/src/image/thumbnail.ts
@@ -4,6 +4,8 @@ import { fileURLToPath } from 'node:url'
 
 import sharp from 'sharp'
 
+import { workdir } from '~/path.js'
+
 import type { Logger } from '../logger/index.js'
 import type { ThumbnailResult } from '../types/photo.js'
 import { generateBlurhash } from './blurhash.js'
@@ -15,8 +17,8 @@ const __dirname = path.dirname(__filename)
 export async function thumbnailExists(photoId: string): Promise<boolean> {
   try {
     const thumbnailPath = path.join(
-      __dirname,
-      '../../../public/thumbnails',
+      workdir,
+      'public/thumbnails',
       `${photoId}.webp`,
     )
     await fs.access(thumbnailPath)
@@ -42,7 +44,7 @@ export async function generateThumbnailAndBlurhash(
   const blurhashLog = workerLogger?.blurhash
 
   try {
-    const thumbnailDir = path.join(__dirname, '../../../public/thumbnails')
+    const thumbnailDir = path.join(workdir, 'public/thumbnails')
     await fs.mkdir(thumbnailDir, { recursive: true })
 
     const thumbnailPath = path.join(thumbnailDir, `${photoId}.webp`)
diff --git a/apps/web/src/core/index.ts b/packages/builder/src/index.ts
similarity index 95%
rename from apps/web/src/core/index.ts
rename to packages/builder/src/index.ts
index 0d03063c..6af8c1d6 100644
--- a/apps/web/src/core/index.ts
+++ b/packages/builder/src/index.ts
@@ -4,7 +4,7 @@ export {
   defaultBuilder,
   PhotoGalleryBuilder,
 } from './builder/index.js'
-
+export type { StorageConfig } from './storage/interfaces.js'
 // 日志系统
 export { type Logger, logger, type WorkerLogger } from './logger/index.js'
 
diff --git a/apps/web/src/core/logger/index.ts b/packages/builder/src/logger/index.ts
similarity index 100%
rename from apps/web/src/core/logger/index.ts
rename to packages/builder/src/logger/index.ts
diff --git a/apps/web/src/core/manifest/manager.ts b/packages/builder/src/manifest/manager.ts
similarity index 85%
rename from apps/web/src/core/manifest/manager.ts
rename to packages/builder/src/manifest/manager.ts
index 0d915db6..40ffdd47 100644
--- a/apps/web/src/core/manifest/manager.ts
+++ b/packages/builder/src/manifest/manager.ts
@@ -1,22 +1,17 @@
 import fs from 'node:fs/promises'
 import path from 'node:path'
-import { fileURLToPath } from 'node:url'
 
 import type { _Object } from '@aws-sdk/client-s3'
 
+import { workdir } from '~/path.js'
+
 import type { Logger } from '../logger/index.js'
 import type { PhotoManifestItem } from '../types/photo.js'
 
-const __filename = fileURLToPath(import.meta.url)
-const __dirname = path.dirname(__filename)
+const manifestPath = path.join(workdir, 'src/data/photos-manifest.json')
 
-// 读取现有的 manifest
 export async function loadExistingManifest(): Promise<PhotoManifestItem[]> {
   try {
-    const manifestPath = path.join(
-      __dirname,
-      '../../../src/data/photos-manifest.json',
-    )
     const manifestContent = await fs.readFile(manifestPath, 'utf-8')
     return JSON.parse(manifestContent) as PhotoManifestItem[]
   } catch {
@@ -43,11 +38,6 @@ export async function saveManifest(
   manifest: PhotoManifestItem[],
   fsLogger?: Logger['fs'],
 ): Promise<void> {
-  const manifestPath = path.join(
-    __dirname,
-    '../../../src/data/photos-manifest.json',
-  )
-
   // 按日期排序（最新的在前）
   const sortedManifest = [...manifest].sort(
     (a, b) => new Date(b.dateTaken).getTime() - new Date(a.dateTaken).getTime(),
@@ -82,8 +72,8 @@ export async function handleDeletedPhotos(
       // 删除对应的缩略图文件
       try {
         const thumbnailPath = path.join(
-          __dirname,
-          '../../../public/thumbnails',
+          workdir,
+          'public/thumbnails',
           `${existingItem.id}.webp`,
         )
         await fs.unlink(thumbnailPath)
diff --git a/packages/builder/src/path.ts b/packages/builder/src/path.ts
new file mode 100644
index 00000000..9cbd0111
--- /dev/null
+++ b/packages/builder/src/path.ts
@@ -0,0 +1,6 @@
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
+
+export const workdir = path.resolve(__dirname, '../../../apps/web')
diff --git a/apps/web/src/core/photo/info-extractor.ts b/packages/builder/src/photo/info-extractor.ts
similarity index 100%
rename from apps/web/src/core/photo/info-extractor.ts
rename to packages/builder/src/photo/info-extractor.ts
diff --git a/apps/web/src/core/photo/processor.ts b/packages/builder/src/photo/processor.ts
similarity index 99%
rename from apps/web/src/core/photo/processor.ts
rename to packages/builder/src/photo/processor.ts
index 57dd3746..5a79362d 100644
--- a/apps/web/src/core/photo/processor.ts
+++ b/packages/builder/src/photo/processor.ts
@@ -4,6 +4,8 @@ import type { _Object } from '@aws-sdk/client-s3'
 import type { Exif } from 'exif-reader'
 import sharp from 'sharp'
 
+import { workdir } from '~/path.js'
+
 import { HEIC_FORMATS } from '../constants/index.js'
 import { extractExifData } from '../image/exif.js'
 import {
@@ -142,7 +144,7 @@ export async function processPhoto(
       try {
         const fs = await import('node:fs/promises')
         const thumbnailPath = path.join(
-          process.cwd(),
+          workdir,
           'public/thumbnails',
           `${photoId}.webp`,
         )
diff --git a/apps/web/src/core/runAsWorker.ts b/packages/builder/src/runAsWorker.ts
similarity index 100%
rename from apps/web/src/core/runAsWorker.ts
rename to packages/builder/src/runAsWorker.ts
diff --git a/apps/web/src/core/s3/client.ts b/packages/builder/src/s3/client.ts
similarity index 100%
rename from apps/web/src/core/s3/client.ts
rename to packages/builder/src/s3/client.ts
diff --git a/apps/web/src/core/s3/operations.ts b/packages/builder/src/s3/operations.ts
similarity index 100%
rename from apps/web/src/core/s3/operations.ts
rename to packages/builder/src/s3/operations.ts
diff --git a/apps/web/src/core/storage/adapters.ts b/packages/builder/src/storage/adapters.ts
similarity index 100%
rename from apps/web/src/core/storage/adapters.ts
rename to packages/builder/src/storage/adapters.ts
diff --git a/apps/web/src/core/storage/factory.ts b/packages/builder/src/storage/factory.ts
similarity index 100%
rename from apps/web/src/core/storage/factory.ts
rename to packages/builder/src/storage/factory.ts
diff --git a/apps/web/src/core/storage/index.ts b/packages/builder/src/storage/index.ts
similarity index 100%
rename from apps/web/src/core/storage/index.ts
rename to packages/builder/src/storage/index.ts
diff --git a/apps/web/src/core/storage/interfaces.ts b/packages/builder/src/storage/interfaces.ts
similarity index 99%
rename from apps/web/src/core/storage/interfaces.ts
rename to packages/builder/src/storage/interfaces.ts
index 1b6fd886..5c287a09 100644
--- a/apps/web/src/core/storage/interfaces.ts
+++ b/packages/builder/src/storage/interfaces.ts
@@ -1,4 +1,3 @@
-
 import type { Logger } from '../logger/index.js'
 
 // 存储对象的通用接口
diff --git a/apps/web/src/core/storage/manager.ts b/packages/builder/src/storage/manager.ts
similarity index 100%
rename from apps/web/src/core/storage/manager.ts
rename to packages/builder/src/storage/manager.ts
diff --git a/apps/web/src/core/storage/providers/README.md b/packages/builder/src/storage/providers/README.md
similarity index 100%
rename from apps/web/src/core/storage/providers/README.md
rename to packages/builder/src/storage/providers/README.md
diff --git a/apps/web/src/core/storage/providers/github-provider.ts b/packages/builder/src/storage/providers/github-provider.ts
similarity index 100%
rename from apps/web/src/core/storage/providers/github-provider.ts
rename to packages/builder/src/storage/providers/github-provider.ts
diff --git a/apps/web/src/core/storage/providers/s3-provider.ts b/packages/builder/src/storage/providers/s3-provider.ts
similarity index 100%
rename from apps/web/src/core/storage/providers/s3-provider.ts
rename to packages/builder/src/storage/providers/s3-provider.ts
diff --git a/apps/web/src/core/types/photo.ts b/packages/builder/src/types/photo.ts
similarity index 100%
rename from apps/web/src/core/types/photo.ts
rename to packages/builder/src/types/photo.ts
diff --git a/apps/web/src/core/worker/cluster-pool.ts b/packages/builder/src/worker/cluster-pool.ts
similarity index 100%
rename from apps/web/src/core/worker/cluster-pool.ts
rename to packages/builder/src/worker/cluster-pool.ts
diff --git a/apps/web/src/core/worker/pool.ts b/packages/builder/src/worker/pool.ts
similarity index 100%
rename from apps/web/src/core/worker/pool.ts
rename to packages/builder/src/worker/pool.ts
diff --git a/packages/builder/tsconfig.json b/packages/builder/tsconfig.json
new file mode 100644
index 00000000..81b7e4df
--- /dev/null
+++ b/packages/builder/tsconfig.json
@@ -0,0 +1,42 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "lib": [
+      "DOM",
+      "DOM.Iterable",
+      "ESNext"
+    ],
+    "allowJs": false,
+    "skipLibCheck": true,
+    "esModuleInterop": false,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "skipDefaultLibCheck": true,
+    "noImplicitAny": false,
+    "noEmit": true,
+    "jsx": "preserve",
+    "paths": {
+      "~/*": [
+        "./src/*"
+      ],
+      "@pkg": [
+        "./package.json"
+      ],
+      "@builder": [
+        "../../builder.config.ts"
+      ],
+      "@env": [
+        "../../env.ts"
+      ]
+    },
+  },
+  "include": [
+    "./src/**/*",
+    "./scripts/**/*"
+  ]
+}
\ No newline at end of file
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index bfc2ceb2..d30896b3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@photo-gallery/builder':
+        specifier: workspace:*
+        version: link:packages/builder
       '@t3-oss/env-core':
         specifier: 0.13.8
         version: 0.13.8(typescript@5.8.3)(zod@3.25.57)
@@ -106,12 +109,6 @@ importers:
 
   apps/web:
     dependencies:
-      '@aws-sdk/client-s3':
-        specifier: 3.826.0
-        version: 3.826.0
-      '@aws-sdk/s3-request-presigner':
-        specifier: 3.826.0
-        version: 3.826.0
       '@essentials/request-timeout':
         specifier: 1.3.0
         version: 1.3.0
@@ -175,21 +172,12 @@ importers:
       es-toolkit:
         specifier: 1.39.3
         version: 1.39.3
-      exif-reader:
-        specifier: 2.0.2
-        version: 2.0.2
       foxact:
         specifier: 0.2.46
         version: 0.2.46(react@19.1.0)
       fuji-recipes:
         specifier: 1.0.2
         version: 1.0.2
-      heic-convert:
-        specifier: 2.1.0
-        version: 2.1.0
-      heic-to:
-        specifier: 1.1.13
-        version: 1.1.13
       immer:
         specifier: 10.1.1
         version: 10.1.1
@@ -238,9 +226,6 @@ importers:
       react-zoom-pan-pinch:
         specifier: 3.7.0
         version: 3.7.0(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
-      sharp:
-        specifier: 0.34.2
-        version: 0.34.2
       sonner:
         specifier: 2.0.5
         version: 2.0.5(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
@@ -336,6 +321,36 @@ importers:
         specifier: 3.2.2
         version: 3.2.2(vite@6.3.5(@types/node@22.15.31)(jiti@2.4.2)(lightningcss@1.30.1)(terser@5.41.0)(tsx@4.19.4)(yaml@2.8.0))
 
+  packages/builder:
+    dependencies:
+      '@aws-sdk/client-s3':
+        specifier: 3.826.0
+        version: 3.826.0
+      '@aws-sdk/s3-request-presigner':
+        specifier: 3.826.0
+        version: 3.826.0
+      blurhash:
+        specifier: 2.0.5
+        version: 2.0.5
+      execa:
+        specifier: 9.6.0
+        version: 9.6.0
+      exif-reader:
+        specifier: 2.0.2
+        version: 2.0.2
+      fuji-recipes:
+        specifier: 1.0.2
+        version: 1.0.2
+      heic-convert:
+        specifier: 2.1.0
+        version: 2.1.0
+      heic-to:
+        specifier: 1.1.13
+        version: 1.1.13
+      sharp:
+        specifier: 0.34.2
+        version: 0.34.2
+
   packages/data:
     dependencies:
       exif-reader: