diff --git a/kevisual.json b/kevisual.json
new file mode 100644
index 0000000..8b998a6
--- /dev/null
+++ b/kevisual.json
@@ -0,0 +1,5 @@
+{
+  "sync": {
+    "build/01-summary.md": "https://kevisual.xiongxiao.me/root/ai/kevisual/01-summary.md"
+  }
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 89840de..d15aa7b 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "bun.config.mjs"
   ],
   "scripts": {
-    "dev": "bun src/run.ts ",
+    "dev": "NODE_ENV=development bun src/run.ts ",
     "dev:tsx": "tsx src/run.ts  ",
     "build": "rimraf dist && bun run bun.config.mjs",
     "postbuild": "cd assistant && pnpm build",
@@ -42,6 +42,7 @@
   },
   "devDependencies": {
     "@kevisual/load": "^0.0.6",
+    "@kevisual/logger": "^0.0.2",
     "@kevisual/query": "0.0.17",
     "@kevisual/query-login": "0.0.5",
     "@types/bun": "^1.2.13",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 554d5b4..1a5a9b0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,6 +15,9 @@ importers:
       '@kevisual/load':
         specifier: ^0.0.6
         version: 0.0.6
+      '@kevisual/logger':
+        specifier: ^0.0.2
+        version: 0.0.2
       '@kevisual/query':
         specifier: 0.0.17
         version: 0.0.17(encoding@0.1.13)(ws@8.18.0)
@@ -609,6 +612,9 @@ packages:
       '@kevisual/use-config': ^1.0.11
       pm2: ^5.4.3
 
+  '@kevisual/logger@0.0.2':
+    resolution: {integrity: sha512-4NVdNsOHmMRg+OuZPoNNdI3p7jRII7lMJHRar1IoBck7fFIV7YGMNQirrrjk07MHv+Eh+U+uUljjgEWbse92RA==}
+
   '@kevisual/query-login@0.0.5':
     resolution: {integrity: sha512-389cMMWAisjQoafxX+cUEa2z41S5koDjiyHkucfCkhRoP4M6g0iqbBMavLKmLOWSKx3R8e3ZmXT6RfsYGBb8Ww==}
     peerDependencies:
@@ -2513,6 +2519,8 @@ snapshots:
       '@kevisual/use-config': 1.0.11(dotenv@16.5.0)
       pm2: 6.0.5(supports-color@10.0.0)
 
+  '@kevisual/logger@0.0.2': {}
+
   '@kevisual/query-login@0.0.5(@kevisual/query@0.0.17(@kevisual/ws@8.0.0)(encoding@0.1.13))(rollup@4.40.2)(typescript@5.8.2)':
     dependencies:
       '@kevisual/cache': 0.0.2(rollup@4.40.2)(tslib@2.8.1)(typescript@5.8.2)
diff --git a/src/command/deploy.ts b/src/command/deploy.ts
index 350b720..36b98ef 100644
--- a/src/command/deploy.ts
+++ b/src/command/deploy.ts
@@ -9,9 +9,8 @@ import inquirer from 'inquirer';
 import { packLib, unpackLib } from './publish.ts';
 import chalk from 'chalk';
 import { installDeps } from '@/uitls/npm.ts';
-import cryptojs from 'crypto-js';
 import { upload } from '@/module/download/upload.ts';
-const MD5 = cryptojs.MD5;
+import { getHash } from '@/uitls/hash.ts';
 /**
  * 获取package.json 中的 basename, version, user, appKey
  * @returns
@@ -150,10 +149,7 @@ const command = new Command('deploy')
       console.error('error', error);
     }
   });
-export const getHash = (file: string) => {
-  const content = fs.readFileSync(file, 'utf-8');
-  return MD5(content).toString();
-};
+
 type UploadFileOptions = {
   key: string;
   version: string;
diff --git a/src/command/sync.ts b/src/command/sync.ts
deleted file mode 100644
index b924666..0000000
--- a/src/command/sync.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { program as app, Command } from '@/program.ts';
-
-const command = new Command('sync')
-  .option('-d --dir <dir>')
-  .description('同步项目')
-  .action(() => {
-    console.log('同步项目');
-  });
-const syncUpload = new Command('upload').description('上传项目').action(() => {
-  console.log('上传项目');
-});
-const syncDownload = new Command('download').description('下载项目').action(() => {
-  console.log('下载项目');
-});
-
-command.addCommand(syncUpload);
-command.addCommand(syncDownload);
-app.addCommand(command);
diff --git a/src/command/sync/modules/base.ts b/src/command/sync/modules/base.ts
new file mode 100644
index 0000000..8551cfb
--- /dev/null
+++ b/src/command/sync/modules/base.ts
@@ -0,0 +1,87 @@
+import path from 'node:path';
+import fs from 'node:fs';
+import { Config, SyncList } from './type.ts';
+import { fileIsExist } from '@/uitls/file.ts';
+
+export type SyncOptions = {
+  dir?: string;
+  configFilename?: string;
+  baseURL?: string;
+};
+export class SyncBase {
+  config: Config;
+  #filename: string;
+  #dir: string;
+  baseURL: string;
+  constructor(opts?: SyncOptions) {
+    const filename = opts?.configFilename || 'kevisual.json';
+    const dir = opts?.dir || process.cwd();
+    this.#filename = filename;
+    this.#dir = path.resolve(dir);
+    this.baseURL = opts?.baseURL ?? '';
+    this.init();
+  }
+  async init() {
+    try {
+      const dir = this.#dir;
+      const filename = this.#filename;
+      const filepath = path.join(dir, filename);
+      if (!fileIsExist(filepath)) throw new Error('config file not found');
+      const config = JSON.parse(fs.readFileSync(filepath, 'utf-8'));
+      this.config = config;
+      return config;
+    } catch (err) {
+      this.config = {} as Config;
+      return {} as Config;
+    }
+  }
+
+  async getSyncList(): Promise<SyncList[]> {
+    const config = this.config!;
+    const sync = config?.sync || {};
+    const syncKeys = Object.keys(sync);
+    const baseURL = this.baseURL;
+    const syncList = syncKeys.map((key) => {
+      const value = sync[key];
+      const filepath = path.join(this.#dir, key); // 文件的路径
+
+      const checkAuth = (value: string = '', baseURL: string = '') => {
+        if (value.startsWith(baseURL)) {
+          return true;
+        }
+        return false;
+      };
+      if (typeof value === 'string') {
+        return {
+          filepath,
+          url: value,
+          auth: checkAuth(value, baseURL),
+        };
+      }
+      return {
+        filepath,
+        ...value,
+        auth: checkAuth(value.url, baseURL),
+      };
+    });
+
+    return syncList;
+  }
+  async getDir(filepath: string, check = false) {
+    const dir = path.dirname(filepath);
+    if (check) {
+      if (!fileIsExist(dir)) {
+        fs.mkdirSync(dir, { recursive: true });
+      }
+    }
+    return dir;
+  }
+  async download() {
+    // const syncList = await this.getSyncList();
+    // for (const item of syncList) {
+    // }
+  }
+  async upload() {
+    // need check permission
+  }
+}
diff --git a/src/command/sync/modules/type.ts b/src/command/sync/modules/type.ts
new file mode 100644
index 0000000..9f7646b
--- /dev/null
+++ b/src/command/sync/modules/type.ts
@@ -0,0 +1,21 @@
+export type SyncConfig = {
+  type?: 'sync'; // 是否可以同步
+  url: string; // 文件具体的 url 的地址
+};
+export interface Config {
+  name?: string; // 项目名称
+  version?: string; // 项目版本号
+  ignore?: string[]; // 忽略的目录或则文件，默认忽略 node_modules 使用 fast-glob 去匹配
+
+  sync: {
+    [key: string]: SyncConfig | string;
+  };
+}
+
+export type SyncList = {
+  filepath: string;
+  /**
+   * 是否需要鉴权, baseURL 为 kevisual 服务时，需要鉴权
+   */
+  auth?: boolean;
+} & SyncConfig;
diff --git a/src/command/sync/sync.ts b/src/command/sync/sync.ts
new file mode 100644
index 0000000..a0a485a
--- /dev/null
+++ b/src/command/sync/sync.ts
@@ -0,0 +1,33 @@
+import { program as app, Command } from '@/program.ts';
+import { SyncBase } from './modules/base.ts';
+import { baseURL } from '@/module/query.ts';
+import { fetchLink } from '@/module/download/install.ts';
+import fs from 'node:fs';
+
+const command = new Command('sync')
+  .option('-d --dir <dir>')
+  .description('同步项目')
+  .action(() => {
+    console.log('同步项目');
+  });
+const syncUpload = new Command('upload').description('上传项目').action(() => {
+  console.log('上传项目');
+});
+const syncDownload = new Command('download')
+  .option('-d --dir <dir>', '配置目录')
+  .description('下载项目')
+  .action(async () => {
+    console.log('下载项目');
+    const sync = new SyncBase({ baseURL: baseURL });
+    const syncList = await sync.getSyncList();
+    console.log(syncList);
+    for (const item of syncList) {
+      const { content } = await fetchLink(item.url, { setToken: item.auth, returnContent: true });
+      await sync.getDir(item.filepath, true);
+      fs.writeFileSync(item.filepath, content);
+    }
+  });
+
+command.addCommand(syncUpload);
+command.addCommand(syncDownload);
+app.addCommand(command);
diff --git a/src/index.ts b/src/index.ts
index 07505df..d1da22b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -8,7 +8,7 @@ import './command/npm.ts';
 import './command/publish.ts';
 import './command/init.ts';
 import './command/proxy.ts';
-import './command/sync.ts';
+import './command/sync/sync.ts';
 
 import './command/app/index.ts';
 
diff --git a/src/module/download/install.ts b/src/module/download/install.ts
index 461a436..87e8811 100644
--- a/src/module/download/install.ts
+++ b/src/module/download/install.ts
@@ -23,21 +23,25 @@ export type Package = {
 type Options = {
   check?: boolean;
   returnContent?: boolean;
+  setToken?: boolean;
   [key: string]: any;
 };
 export const fetchLink = async (url: string, opts?: Options) => {
   const token = process.env.KEVISUAL_TOKEN || storage.getItem('token');
   const fetchURL = new URL(url);
   const check = opts?.check ?? false;
+  const setToken = opts?.setToken ?? true;
   if (check) {
     if (!url.startsWith(baseURL)) {
       throw new Error('url must start with ' + baseURL);
     }
   }
-  if (token) {
+  if (token && setToken) {
     fetchURL.searchParams.set('token', token);
   }
   fetchURL.searchParams.set('download', 'true');
+  console.log('fetchURL', fetchURL.toString());
+
   const res = await fetch(fetchURL.toString());
   const blob = await res.blob();
   const type = blob.type;
diff --git a/src/module/download/upload.ts b/src/module/download/upload.ts
index d430cf4..05ab46b 100644
--- a/src/module/download/upload.ts
+++ b/src/module/download/upload.ts
@@ -1,3 +1,4 @@
+import { getBufferHash, getHash } from '@/uitls/hash.ts';
 import FormData from 'form-data';
 export const handleResponse = async (err: any, res: any) => {
   return new Promise((resolve) => {
@@ -37,6 +38,7 @@ export const getFormParams = (opts: UploadOptions, headers: any): FormData.Submi
       ...headers,
     },
   };
+  console.log('getFormParams', value);
   return value;
 };
 type UploadOptions = {
@@ -44,14 +46,25 @@ type UploadOptions = {
   file?: string | Buffer | File;
   token?: string;
   form?: FormData;
+  needHash?: boolean;
 };
 export const upload = (opts: UploadOptions): Promise<{ code?: number; message?: string; [key: string]: any }> => {
   const form = opts?.form || new FormData();
   if (!opts.form) {
+    let hash = '';
+    let value: any;
+    let type = 'string';
     if (typeof opts.file === 'string') {
-      form.append('file', Buffer.from(opts.file));
+      value = Buffer.from(opts.file);
     } else {
-      form.append('file', opts.file);
+      type = 'buffer';
+      value = opts.file;
+    }
+    form.append('file', value);
+    if (opts.needHash) {
+      hash = getBufferHash(value);
+      opts.url = new URL(opts.url.toString());
+      opts.url.searchParams.append('hash', hash);
     }
   }
   const headers = form.getHeaders();
diff --git a/src/module/logger.ts b/src/module/logger.ts
new file mode 100644
index 0000000..41c028e
--- /dev/null
+++ b/src/module/logger.ts
@@ -0,0 +1,5 @@
+import { Logger } from '@kevisual/logger/node';
+
+export const logger = new Logger({
+  level: 'info',
+});
diff --git a/src/scripts/upload.ts b/src/scripts/upload.ts
index ae0ade2..5b28440 100644
--- a/src/scripts/upload.ts
+++ b/src/scripts/upload.ts
@@ -3,9 +3,11 @@ import { baseURL, storage } from '@/module/query.ts';
 import { upload } from '@/module/download/upload.ts';
 import fs from 'node:fs';
 import path from 'node:path';
-
+import { getHash, getBufferHash } from '@/uitls/hash.ts';
+import { logger } from '@/module/logger.ts';
 const scriptPath = path.join(process.cwd(), 'src', 'scripts');
 const sum = 'https://kevisual.xiongxiao.me/root/ai/kevisual/01-summary.md';
+const sum2 = 'https://kevisual.xiongxiao.me/root/resources/ai/1.0.0/kevisual/01-summary.md';
 const download = async () => {
   const { content } = await fetchLink(sum, { returnContent: true });
   console.log(content.toString());
@@ -16,9 +18,28 @@ const download = async () => {
 const uploadTest = async () => {
   const file = fs.readFileSync(path.join(scriptPath, './summary.md'));
   const token = storage.getItem('token');
+  const url = new URL(sum);
   // const res = await upload({ url: sum, file: '# 汇总 123', token });
-  const res = await upload({ url: sum, file: file, token });
-  console.log(res);
+  url.searchParams.append('force', 'true');
+  // url.searchParams.append('meta', encodeURIComponent(JSON.stringify({ m: 'meta-test' })));
+  const res = await upload({ url: url, file: file, token, needHash: true });
+  logger.info('上传成功', res);
 };
 
 uploadTest();
+const hashCheck = () => {
+  const filepath = path.join(scriptPath, './summary.md');
+  const file = fs.readFileSync(filepath);
+  console.log(getHash(filepath));
+  console.log(getBufferHash(file));
+};
+
+// hashCheck();
+
+// const buf = Buffer.from('123');
+// const abc = {
+//   a: 1,
+//   b: 2,
+//   c: 3,
+// };
+// console.log(typeof buf, buf instanceof Buffer, abc instanceof Buffer);
diff --git a/src/uitls/hash.ts b/src/uitls/hash.ts
new file mode 100644
index 0000000..e9c03d5
--- /dev/null
+++ b/src/uitls/hash.ts
@@ -0,0 +1,11 @@
+import MD5 from 'crypto-js/md5.js';
+import fs from 'node:fs';
+
+export const getHash = (file: string) => {
+  const content = fs.readFileSync(file, 'utf-8');
+  return MD5(content).toString();
+};
+
+export const getBufferHash = (buffer: Buffer) => {
+  return MD5(buffer.toString()).toString();
+};