diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a484ce9..0fd4539 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -23,6 +23,12 @@ importers:
       fast-glob:
         specifier: ^3.3.3
         version: 3.3.3
+      pocketbase:
+        specifier: ^0.26.2
+        version: 0.26.2
+      unstorage:
+        specifier: ^1.17.1
+        version: 1.17.1(idb-keyval@6.2.2)
     devDependencies:
       '@kevisual/local-proxy':
         specifier: ^0.0.6
@@ -2010,6 +2016,9 @@ packages:
     resolution: {integrity: sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==}
     engines: {node: '>=12'}
 
+  pocketbase@0.26.2:
+    resolution: {integrity: sha512-WA8EOBc3QnSJh8rJ3iYoi9DmmPOMFIgVfAmIGux7wwruUEIzXgvrO4u0W2htfQjGIcyezJkdZOy5Xmh7SxAftw==}
+
   postcss@8.5.6:
     resolution: {integrity: sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==}
     engines: {node: ^10 || ^12 || >=14}
@@ -4837,6 +4846,8 @@ snapshots:
 
   picomatch@4.0.3: {}
 
+  pocketbase@0.26.2: {}
+
   postcss@8.5.6:
     dependencies:
       nanoid: 3.3.11
diff --git a/server/package.json b/server/package.json
index abc6c5c..0086636 100644
--- a/server/package.json
+++ b/server/package.json
@@ -23,6 +23,8 @@
   "dependencies": {
     "@kevisual/noco": "^0.0.1",
     "@kevisual/router": "^0.0.29",
-    "fast-glob": "^3.3.3"
+    "fast-glob": "^3.3.3",
+    "pocketbase": "^0.26.2",
+    "unstorage": "^1.17.1"
   }
 }
\ No newline at end of file
diff --git a/server/src/cache/index.ts b/server/src/cache/index.ts
new file mode 100644
index 0000000..319eee4
--- /dev/null
+++ b/server/src/cache/index.ts
@@ -0,0 +1,23 @@
+import { createStorage } from 'unstorage'
+import fsLiteDriver from "unstorage/drivers/fs-lite";
+import { codeRoot } from '@/modules/config.ts';
+import memoryDriver from "unstorage/drivers/memory";
+
+export const storage = createStorage({
+  // @ts-ignore
+  driver: memoryDriver(),
+});
+
+export const codeStorage = createStorage({
+  // @ts-ignore
+  driver: fsLiteDriver({
+    base: './code'
+  })
+})
+
+// storage.setItem('test-ke/test-key.json', 'test-value');
+// console.log('Cache test-key:', await storage.getItem('test-key'));
+
+storage.setItem('root/light-code-demo/main.ts', 'test-value2');
+console.log('Cache test-key:', await storage.getItem('root/light-code-demo/main.ts'));
+console.log('has', await codeStorage.hasItem('root/light-code-demo/main.ts'));
diff --git a/server/src/db/collections/project.ts b/server/src/db/collections/project.ts
new file mode 100644
index 0000000..b4ae1d5
--- /dev/null
+++ b/server/src/db/collections/project.ts
@@ -0,0 +1,52 @@
+
+import { Field } from '../types/index.ts';
+
+export const projectStatus = ['提交', '审核中', '审核通过']; // 提交，审核中，审核通过
+export type projectStatus = typeof projectStatus[number];
+
+export const projectFields: Field[] = [
+  {
+    name: 'title',
+    type: 'text',
+  },
+  {
+    name: 'description',
+    type: 'text',
+  },
+  {
+    name: 'status',
+    type: 'text'
+  },
+  {
+    name: 'key',
+    type: 'text',
+  },
+  {
+    name: 'owner',
+    type: 'text',
+  },
+  {
+    name: 'data',
+    type: 'json'
+  },
+  {
+    name: 'files',
+    type: 'json'
+  },
+  {
+    name: "createdAt",
+    onCreate: true,
+    onUpdate: false,
+    type: "autodate"
+  },
+  {
+    name: "updatedAt",
+    onCreate: true,
+    onUpdate: true,
+    type: "autodate"
+  },
+];
+
+export const name = 'xx_projects';
+
+export const type = 'base';
\ No newline at end of file
diff --git a/server/src/db/init.ts b/server/src/db/init.ts
new file mode 100644
index 0000000..cbc206a
--- /dev/null
+++ b/server/src/db/init.ts
@@ -0,0 +1,37 @@
+import { pb, db } from '../modules/db.ts'
+import * as projects from './collections/project.ts'
+// 要求
+// 1. collection只做新增，不做修改
+// 2. collection不存在就创建
+// 3. 每一个collection的定义在文档中需要有
+
+
+export const main = async () => {
+  try {
+    await db.ensureLogin().catch(() => { throw new Error('Login failed'); });
+    // 程序第一次运行的时候执行，如果已经初始化过则跳过
+    const collections = await db.pb.collections.getFullList({
+      filter: 'name ~ "xx_%"',
+    })
+    console.log('Existing collections:', collections.map(c => c.name));
+    const dbs = [projects]
+    for (const coll of dbs) {
+      const exists = collections.find(c => c.name === coll.name)
+      if (exists) {
+        console.log(`Collection ${coll.name} already exists, skipping creation.`);
+        continue;
+      }
+      // 第一步，获取那个叉叉开头的 Collection。第二步，获取它的版本。
+      const createdCollection = await db.pb.collections.create({
+        name: coll.name,
+        type: coll?.type || 'base',
+        fields: coll?.projectFields,
+      })
+      console.log('Created collection:', createdCollection);
+    }
+
+  } catch (error) {
+    console.error('Error during DB initialization:', error);
+  }
+}
+main()
diff --git a/server/src/db/types/collection.ts b/server/src/db/types/collection.ts
new file mode 100644
index 0000000..742c047
--- /dev/null
+++ b/server/src/db/types/collection.ts
@@ -0,0 +1,26 @@
+export type Field = {
+  /**
+   * The unique identifier for the field
+   */
+  id?: string;
+  /**
+   * The name of the field
+   */
+  name: string;
+  type?: 'text' | 'json' | 'autodate' | 'boolean' | 'number' | 'email' | 'url' | 'file' | 'relation';
+  /**
+   * Indicates whether the field is required
+   */
+  required?: boolean;
+  /**
+   * Only for 'autodate' type
+   * Indicates whether to set the date on record creation or update
+   */
+  onCreate?: boolean;
+  /** Only for 'autodate' type
+   * Indicates whether to set the date on record update
+   */
+  onUpdate?: boolean;
+  options?: Record<string, any>;
+  [key: string]: any;
+}
\ No newline at end of file
diff --git a/server/src/db/types/index.ts b/server/src/db/types/index.ts
new file mode 100644
index 0000000..df8b40f
--- /dev/null
+++ b/server/src/db/types/index.ts
@@ -0,0 +1 @@
+export * from './collection.ts';
\ No newline at end of file
diff --git a/server/src/modules/config.ts b/server/src/modules/config.ts
new file mode 100644
index 0000000..d9633e5
--- /dev/null
+++ b/server/src/modules/config.ts
@@ -0,0 +1,7 @@
+import { useConfig } from '@kevisual/use-config'
+
+import path from 'path';
+
+export const config = useConfig()
+
+export const codeRoot = path.join(process.cwd(), 'code');
\ No newline at end of file
diff --git a/server/src/modules/db.ts b/server/src/modules/db.ts
new file mode 100644
index 0000000..ddb496a
--- /dev/null
+++ b/server/src/modules/db.ts
@@ -0,0 +1,24 @@
+import PocketBase from 'pocketbase';
+
+const POCKETBASE_URL = 'https://pocketbase.pro.xiongxiao.me/';
+
+export const pb = new PocketBase(POCKETBASE_URL);
+
+export class DB {
+  pb: PocketBase
+  constructor(pb: PocketBase) {
+    this.pb = pb
+  }
+  async ensureLogin() {
+    const pb = this.pb;
+    if (!pb.authStore.isValid) {
+      await pb.collection("_superusers").authWithPassword('xiongxiao@xiongxiao.me', '123456xx');
+    }
+    return pb.authStore.record;
+  }
+  async getCollection(name: string) {
+    await this.ensureLogin();
+    return this.pb.collection(name);
+  }
+}
+export const db = new DB(pb);
\ No newline at end of file
diff --git a/server/src/routes/auth.ts b/server/src/routes/auth.ts
new file mode 100644
index 0000000..ec1f2fb
--- /dev/null
+++ b/server/src/routes/auth.ts
@@ -0,0 +1,8 @@
+import { app } from '../app.ts'
+
+app.route({
+  path: 'auth',
+  id: 'auth'
+}).define(async (ctx) => {
+  // Authentication logic here
+}).addTo(app);
\ No newline at end of file
diff --git a/server/src/routes/file-code/index.ts b/server/src/routes/file-code/index.ts
index 148a986..e19a987 100644
--- a/server/src/routes/file-code/index.ts
+++ b/server/src/routes/file-code/index.ts
@@ -2,9 +2,10 @@ import { app } from '@/app.ts';
 import path from 'node:path'
 import glob from 'fast-glob';
 import fs from 'node:fs'
+import { codeRoot } from '@/modules/config.ts';
 const list = async () => {
-  const root = path.join(process.cwd(), 'code');
-  const files = await glob('**/*.ts', { cwd: root });
+
+  const files = await glob('**/*.ts', { cwd: codeRoot });
   type FileContent = {
     path: string;
     content: string;
@@ -12,7 +13,7 @@ const list = async () => {
   const filesContent: FileContent[] = [];
   for (const file of files) {
     if (file.startsWith('node_modules') || file.startsWith('dist') || file.startsWith('.git')) continue;
-    const fullPath = path.join(root, file);
+    const fullPath = path.join(codeRoot, file);
     const content = fs.readFileSync(fullPath, 'utf-8');
     if (content) {
       filesContent.push({ path: file, content: content });
@@ -20,9 +21,19 @@ const list = async () => {
   }
   return filesContent;
 }
+
 app.route({
   path: 'file-code'
 }).define(async (ctx) => {
   const files = await list();
   ctx.body = files
-}).addTo(app);
\ No newline at end of file
+}).addTo(app);
+
+
+app.route({
+  path: 'file-code',
+  key: 'upload',
+  middleware: ['auth']
+}).define(async (ctx) => {
+
+}).addTo(app)
\ No newline at end of file
diff --git a/server/src/routes/index.ts b/server/src/routes/index.ts
index 7f2bae5..7f00dd1 100644
--- a/server/src/routes/index.ts
+++ b/server/src/routes/index.ts
@@ -1,3 +1,5 @@
 import './call/index.ts';
 
-import './file-code/index.ts';
\ No newline at end of file
+import './file-code/index.ts';
+
+import './auth.ts'
\ No newline at end of file