diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..b4da427
--- /dev/null
+++ b/.env.example
@@ -0,0 +1 @@
+KAIQIUCC_TOKEN=''
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index c82ff89..494323d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,7 @@
 services:
   kaiqiu-game-info:
     build: .
+    env_file:
+      - .env
     ports:
       - 3005:3000
\ No newline at end of file
diff --git a/package.json b/package.json
index 632706e..c7c3b14 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "bun --hot src/index.tsx",
+    "dev": "bun --hot src/index.ts",
     "build": "bun build ./src/index.html --outdir=dist --sourcemap --target=browser --minify --define:process.env.NODE_ENV='\"production\"' --env='BUN_PUBLIC_*'",
     "start": "NODE_ENV=production bun src/index.tsx"
   },
diff --git a/src/config.example.ts b/src/config.example.ts
deleted file mode 100644
index 1b4cc98..0000000
--- a/src/config.example.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import type { Config } from "./types";
-
-export const config: Config = {
-  KAIQIUCC_TOKEN: '',
-};
diff --git a/src/index.tsx b/src/index.ts
similarity index 77%
rename from src/index.tsx
rename to src/index.ts
index 824da7b..9ec0026 100644
--- a/src/index.tsx
+++ b/src/index.ts
@@ -1,13 +1,15 @@
 import { serve } from "bun";
+import { getMatchInfo, listEvent } from "./utils";
 import index from "./index.html";
-import { getAdvProfile, getMatchInfo, getMemberDetail, getPlayerTags, listEvent } from "./utils";
-import { config } from "./config";
+import { XCXAPI } from "./services/xcxApi";
 
-if (!config.KAIQIUCC_TOKEN) {
+if (!process.env.KAIQIUCC_TOKEN) {
   console.error('env KAIQIUCC_TOKEN not found');
   process.exit(1);
 }
 
+const xcxApi = new XCXAPI(process.env.KAIQIUCC_TOKEN ?? '');
+
 const server = serve({
   port: process.env.PORT || 3000,
   routes: {
@@ -28,21 +30,21 @@ const server = serve({
     "/api/match/:matchId/:itemId": {
       async GET(req) {
         const { matchId, itemId } = req.params;
-        const data = await getMemberDetail(matchId, itemId);
+        const data = await xcxApi.getMemberDetail(matchId, itemId);
         return Response.json(data);
       }
     },
     "/api/user/:uid": {
       async GET(req) {
         const uid = req.params.uid;
-        const profile = await getAdvProfile(uid);
+        const profile = await xcxApi.getAdvProfile(uid);
         return Response.json(profile);
       },
     },
     "/api/user/:uid/tags": {
       async GET(req) {
         const uid = req.params.uid;
-        const profile = await getPlayerTags(uid);
+        const profile = await xcxApi.getPlayerTags(uid);
         return Response.json(profile);
       },
     }
diff --git a/src/services/xcxApi.ts b/src/services/xcxApi.ts
new file mode 100644
index 0000000..893ddfc
--- /dev/null
+++ b/src/services/xcxApi.ts
@@ -0,0 +1,60 @@
+import type { XCXMember, XCXProfile, XCXTag } from "../types";
+import { BASE_URL } from "../utils";
+
+const XCX_BASE_URL = `${BASE_URL}/xcx/public/index.php`;
+
+export function createXCXHeader(token: string) {
+  const xcxDefaultHeaders = {
+    'token': token,
+    'XX-Device-Type': 'wxapp',
+    'content-type': 'application/json',
+    'Accept-Encoding': 'gzip,compress,br,deflate',
+    'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.68(0x1800442a) NetType/WIFI Language/zh_CN',
+    'Referer': 'https://servicewechat.com/wxff09fb0e92aa456a/464/page-frame.html',
+  };
+  return xcxDefaultHeaders;
+}
+
+export class XCXAPI {
+  #defaultHeader: any;
+  constructor(token: string) {
+    this.#defaultHeader = createXCXHeader(token);
+  }
+
+  async getAdvProfile(uid: string) {
+    // return JSON.parse(fs.readFileSync(
+    //   path.resolve(__dirname, '..', '__test__', 'data', 'profile.json'),
+    // ).toString()).data;
+    if (!/^\d+$/.test(uid)) return null;
+    if (!uid) return null;
+    const resp = await fetch(`${XCX_BASE_URL}/api/User/adv_profile?uid=${uid}`, {
+      headers: this.#defaultHeader,
+    });
+    const data = await resp.json();
+    if (data.code !== 1) return null;
+    return data.data as XCXProfile;
+  }
+
+  async getPlayerTags(uid: string) {
+    // return JSON.parse(fs.readFileSync(
+    //   path.resolve(__dirname, '..', '__test__', 'data', 'profile.json'),
+    // ).toString()).data;
+    if (!/^\d+$/.test(uid)) return null;
+    if (!uid) return null;
+    const resp = await fetch(`${XCX_BASE_URL}/api/User/get_tags?uid=${uid}&limitByCount=50&getNegative=true`, {
+      headers: this.#defaultHeader,
+    });
+    const data = await resp.json();
+    if (data.code !== 1) return null;
+    return (data.data as XCXTag[]).filter(e => Number(e.count) > 0);
+  }
+
+  async getMemberDetail(matchId: string, itemId: string) {
+    const resp = await fetch(`${XCX_BASE_URL}/api/enter/get_member_detail?id=${itemId}&match_id=${matchId}`, {
+      headers: this.#defaultHeader,
+    });
+    const data = await resp.json();
+    if (data.code !== 1) return null;
+    return (data.data.list as XCXMember[]);
+  }
+}
\ No newline at end of file
diff --git a/src/utils.ts b/src/utils.ts
index 2d61e5e..bfa5f7a 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -5,10 +5,8 @@ import path from 'path';
 import { chunk } from 'lodash';
 import type { XCXProfile } from "./types/profile";
 import type { XCXTag } from "./types/tag";
-import { config } from './config';
 
-const BASE_URL = `https://kaiqiuwang.cc`; 
-const XCX_BASE_URL = `${BASE_URL}/xcx/public/index.php`;
+export const BASE_URL = `https://kaiqiuwang.cc`; 
 
 /**
  *
@@ -19,15 +17,6 @@ Accept-Encoding: gzip,compress,br,deflate
 User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.68(0x1800442a) NetType/WIFI Language/zh_CN
 Referer: https://servicewechat.com/wxff09fb0e92aa456a/464/page-frame.html
  */
-const xcxDefaultHeaders = {
-  'token': config.KAIQIUCC_TOKEN,
-  'XX-Device-Type': 'wxapp',
-  'content-type': 'application/json',
-  'Accept-Encoding': 'gzip,compress,br,deflate',
-  'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.68(0x1800442a) NetType/WIFI Language/zh_CN',
-  'Referer': 'https://servicewechat.com/wxff09fb0e92aa456a/464/page-frame.html',
-};
-
 /**
  * @param tagid 俱乐部 ID
  */
@@ -133,41 +122,4 @@ export function sneckGroup(size: number, groupLen: number) {
     newGroups.push(group);
   }
   return newGroups;
-}
-
-export async function getAdvProfile(uid: string) {
-  // return JSON.parse(fs.readFileSync(
-  //   path.resolve(__dirname, '..', '__test__', 'data', 'profile.json'),
-  // ).toString()).data;
-  if (!/^\d+$/.test(uid)) return null;
-  if (!uid) return null;
-  const resp = await fetch(`${XCX_BASE_URL}/api/User/adv_profile?uid=${uid}`, {
-    headers: xcxDefaultHeaders,
-  });
-  const data = await resp.json();
-  if (data.code !== 1) return null;
-  return data.data as XCXProfile;
-}
-
-export async function getPlayerTags(uid: string) {
-  // return JSON.parse(fs.readFileSync(
-  //   path.resolve(__dirname, '..', '__test__', 'data', 'profile.json'),
-  // ).toString()).data;
-  if (!/^\d+$/.test(uid)) return null;
-  if (!uid) return null;
-  const resp = await fetch(`${XCX_BASE_URL}/api/User/get_tags?uid=${uid}&limitByCount=50&getNegative=true`, {
-    headers: xcxDefaultHeaders,
-  });
-  const data = await resp.json();
-  if (data.code !== 1) return null;
-  return (data.data as XCXTag[]).filter(e => Number(e.count) > 0);
-}
-
-export async function getMemberDetail(matchId: string, itemId: string) {
-  const resp = await fetch(`${XCX_BASE_URL}/api/enter/get_member_detail?id=${itemId}&match_id=${matchId}`, {
-    headers: xcxDefaultHeaders,
-  });
-  const data = await resp.json();
-  if (data.code !== 1) return null;
-  return (data.data.list as XCXMember[]);
 }
\ No newline at end of file