diff --git a/src/api/skland.ts b/src/api/skland.ts
index a65ded2..a048aba 100644
--- a/src/api/skland.ts
+++ b/src/api/skland.ts
@@ -1,25 +1,35 @@
-import { command_header, generateSignature, ofetch } from '../utils'
-import { BINDING_URL, CRED_CODE_URL, SKLAND_ATTENDANCE_URL, SKLAND_CHECKIN_URL } from '../constant'
-import type { AttendanceResponse, BindingResponse, CredResponse, SklandBoard } from '../types'
+import { createFetch } from 'ofetch'
+import type { AttendanceResponse, BindingResponse, CredResponse, GetAttendanceResponse, SklandBoard } from '../types'
+import { command_header, onSignatureRequest } from '../utils'
+
+const fetch = createFetch({
+  defaults: {
+    baseURL: 'https://zonai.skland.com',
+    onRequest: onSignatureRequest,
+    // @ts-expect-error ignore
+    agent: new ProxyAgent(),
+  },
+})
 
 /**
  * grant_code 获得森空岛用户的 token 等信息
  * @param grant_code 从 OAuth 接口获取的 grant_code
  */
 export async function signIn(grant_code: string) {
-  const data = await ofetch<CredResponse>(CRED_CODE_URL, {
-    method: 'POST',
-    headers: Object.assign({
-      'Content-Type': 'application/json; charset=utf-8',
-    }, command_header),
-    body: JSON.stringify({
-      code: grant_code,
-      kind: 1,
-    })
-  }) 
-
-  if (data.code !== 0)
-    throw new Error(`登录获取 cred 错误:${data.message}`)
+  const data = await fetch<CredResponse>(
+    '/api/v1/user/auth/generate_cred_by_code',
+    {
+      method: 'POST',
+      headers: command_header,
+      body: {
+        code: grant_code,
+        kind: 1,
+      },
+      onRequestError(ctx) {
+        throw new Error(`登录获取 cred 错误:${ctx.error.message}`)
+      },
+    },
+  )
 
   return data.data
 }
@@ -29,12 +39,15 @@ export async function signIn(grant_code: string) {
  * @param token 森空岛用户的 token
  */
 export async function getBinding(cred: string, token: string) {
-  const [sign, headers] = generateSignature(token, BINDING_URL)
-  const data = await ofetch<BindingResponse>(BINDING_URL, {
-    headers: Object.assign(headers, { sign, cred }),
-  })
-  if (data.code !== 0)
-    throw new Error(`获取绑定角色错误:${data.message}`)
+  const data = await fetch<BindingResponse>(
+    '/api/v1/game/player/binding',
+    {
+      headers: { token, cred },
+      onRequestError(ctx) {
+        throw new Error(`获取绑定角色错误:${ctx.error.message}`)
+      },
+    },
+  )
 
   return data.data
 }
@@ -45,27 +58,49 @@ export async function getBinding(cred: string, token: string) {
  * @param token 森空岛用户的 token
  */
 export async function checkIn(cred: string, token: string, id: SklandBoard) {
-  const body = { gameId: id.toString() }
-  const [sign, cryptoHeaders] = generateSignature(token, SKLAND_CHECKIN_URL, body)
-  const headers = Object.assign(cryptoHeaders, { sign, cred, 'Content-Type': 'application/json;charset=utf-8' }, command_header)
-  const data = await ofetch<{ code: number, message: string, timestamp: string }>(
-    SKLAND_CHECKIN_URL,
-    { method: 'POST', headers, body: JSON.stringify(body) },
+  const data = await fetch<{ code: number, message: string, timestamp: string }>(
+    '/api/v1/score/checkin',
+    {
+      method: 'POST',
+      headers: Object.assign({ token, cred }, command_header),
+      body: { gameId: id.toString() },
+    },
   )
   return data
 }
+
 /**
  * 明日方舟每日签到
  * @param cred 鹰角网络通行证账号的登录凭证
  * @param token 森空岛用户的 token
  */
 export async function attendance(cred: string, token: string, body: { uid: string, gameId: string }) {
-  const [sign, cryptoHeaders] = generateSignature(token, SKLAND_ATTENDANCE_URL, body)
-  const headers = Object.assign(cryptoHeaders, { sign, cred, 'Content-Type': 'application/json;charset=utf-8' }, command_header)
 
-  const data = await ofetch<AttendanceResponse>(
-    SKLAND_ATTENDANCE_URL,
-    { method: 'POST', headers, body: JSON.stringify(body) },
+  const record = await fetch<GetAttendanceResponse>(
+    '/api/v1/game/attendance',
+    {
+      headers: Object.assign({ token, cred }, command_header),
+      query: body
+    },
   )
-  return data
+
+  const todayAttended = record.data.records.find((i) => {
+    const today = new Date().setHours(0, 0, 0, 0);
+    return new Date(Number(i.ts) * 1000).setHours(0, 0, 0, 0) === today;
+  })
+  if (todayAttended) {
+    // 今天已经签到过了
+    return false
+  }
+  else {
+    const data = await fetch<AttendanceResponse>(
+      '/api/v1/game/attendance',
+      {
+        method: 'POST',
+        headers: Object.assign({ token, cred }, command_header),
+        body
+      },
+    )
+    return data
+  }
 }
diff --git a/src/index.ts b/src/index.ts
index 9bf6634..3fe0a18 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,9 +1,9 @@
-import { setTimeout } from 'node:timers/promises'
 import process from 'node:process'
+import { setTimeout } from 'node:timers/promises'
 import { attendance, auth, checkIn, getBinding, signIn } from './api'
-import { SKLAND_BOARD_IDS, SKLAND_BOARD_NAME_MAPPING } from './constant'
 import { bark, serverChan } from './notifications'
 import { getPrivacyName } from './utils'
+import { SKLAND_BOARD_IDS, SKLAND_BOARD_NAME_MAPPING } from './constant'
 
 interface Options {
   /** server 酱推送功能的启用，false 或者 server 酱的token */
@@ -54,6 +54,35 @@ export async function doAttendanceForAccount(token: string, options: Options) {
 
   const [combineMessage, excutePushMessage, addMessage] = createCombinePushMessage()
 
+  addMessage('## 明日方舟签到')
+  let successAttendance = 0
+  const characterList = list.map(i => i.bindingList).flat()
+  await Promise.all(characterList.map(async (character) => {
+    console.log(`将签到第${successAttendance + 1}个角色`)
+    const data = await attendance(cred, signToken, {
+      uid: character.uid,
+      gameId: character.channelMasterId,
+    })
+    if (data) {
+      if (data.code === 0 && data.message === 'OK') {
+        const msg = `${(Number(character.channelMasterId) - 1) ? 'B 服' : '官服'}角色 ${getPrivacyName(character.nickName)} 签到成功${`, 获得了${data.data.awards.map(a => `「${a.resource.name}」${a.count}个`).join(',')}`}`
+        combineMessage(msg)
+        successAttendance++
+      }
+      else {
+        const msg = `${(Number(character.channelMasterId) - 1) ? 'B 服' : '官服'}角色 ${getPrivacyName(character.nickName)} 签到失败${`, 错误消息: ${data.message}\n\n\`\`\`json\n${JSON.stringify(data, null, 2)}\n\`\`\``}`
+        combineMessage(msg, true)
+      }
+    }
+    else {
+      combineMessage(`${(Number(character.channelMasterId) - 1) ? 'B 服' : '官服'}角色 ${getPrivacyName(character.nickName)} 今天已经签到过了`)
+    }
+
+    // 多个角色之间的延时
+    await setTimeout(3000)
+  }))
+  combineMessage(`成功签到${successAttendance}个角色`)
+
   addMessage(`# 森空岛每日签到 \n\n> ${new Intl.DateTimeFormat('zh-CN', { dateStyle: 'full', timeStyle: 'short', timeZone: 'Asia/Shanghai' }).format(new Date())}`)
   addMessage('## 森空岛各版面每日检票')
   await Promise.all(SKLAND_BOARD_IDS.map(async (id) => {
@@ -70,27 +99,5 @@ export async function doAttendanceForAccount(token: string, options: Options) {
     await setTimeout(3000)
   }))
 
-  addMessage('## 明日方舟签到')
-  let successAttendance = 0
-  const characterList = list.map(i => i.bindingList).flat()
-  await Promise.all(characterList.map(async (character) => {
-    const data = await attendance(cred, signToken, {
-      uid: character.uid,
-      gameId: character.channelMasterId,
-    })
-    console.log(`将签到第${successAttendance + 1}个角色`)
-    if (data.code === 0 && data.message === 'OK') {
-      const msg = `${(Number(character.channelMasterId) - 1) ? 'B 服' : '官服'}角色 ${getPrivacyName(character.nickName)} 签到成功${`, 获得了${data.data.awards.map(a => `「${a.resource.name}」${a.count}个`).join(',')}`}`
-      combineMessage(msg)
-      successAttendance++
-    }
-    else {
-      const msg = `${(Number(character.channelMasterId) - 1) ? 'B 服' : '官服'}角色 ${getPrivacyName(character.nickName)} 签到失败${`, 错误消息: ${data.message}\n\n\`\`\`json\n${JSON.stringify(data, null, 2)}\n\`\`\``}`
-      combineMessage(msg, true)
-    }
-    // 多个角色之间的延时
-    await setTimeout(3000)
-  }))
-  combineMessage(`成功签到${successAttendance}个角色`)
   await excutePushMessage()
 }
diff --git a/src/types.ts b/src/types.ts
index 7ab9777..db19747 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -30,6 +30,30 @@ export type BindingResponse = SklandResponse<{
   }[]
 }>
 
+export type GetAttendanceResponse = SklandResponse<{
+  currentTs: string
+  calendar: {
+    resourceId: string
+    type: string
+    count: number
+    available: boolean
+    done: boolean
+  }[]
+  records: {
+    resourceId: string
+    type: string
+    count: number
+    ts: string
+  }[]
+  resourceInfoMap: {
+    [key: string]: {
+      id: string
+      name: string
+      type: string
+    }
+  }
+}>
+
 export type AttendanceResponse = SklandResponse<{
   ts: number
   awards: {
diff --git a/src/utils.ts b/src/utils.ts
index 0a7cfc2..3fd41a3 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,12 +1,11 @@
 import { createHash, createHmac } from 'node:crypto'
-import { createFetch } from 'ofetch'
-import { ProxyAgent } from 'proxy-agent'
+import type { FetchContext } from 'ofetch'
 
 export const command_header = {
   'User-Agent': 'Skland/1.21.0 (com.hypergryph.skland; build:102100065; Android 34; ) Okhttp/4.11.0',
   'Accept-Encoding': 'gzip',
   'Connection': 'close',
-  'Content-Type': 'application/json'
+  'Content-Type': 'application/json',
 }
 
 export const sign_header = {
@@ -18,12 +17,41 @@ export const sign_header = {
 
 const MILLISECOND_PER_SECOND = 1000
 
-export function generateSignature<T extends Record<string, string>>(token: string, uri: string, data?: T) {
+export function getPrivacyName(name: string) {
+  return name.split('')
+    .map((s, i) => (i > 0 && i < name.length - 1) ? '*' : s)
+    .join('')
+}
+
+export function getRequestURL(request: RequestInfo, baseURL?: string) {
+  const url = typeof request === 'string' ? request : request.url
+  if (URL.canParse(url))
+    return new URL(url)
+  return new URL(url, baseURL)
+}
+
+const WHITE_LIST = ['/api/v1/user/auth/generate_cred_by_code']
+
+export function onSignatureRequest(ctx: FetchContext) {
+  const { pathname } = getRequestURL(ctx.request, ctx.options.baseURL)
+
+  if (WHITE_LIST.includes(pathname))
+    return
+  const headers = new Headers(ctx.options.headers)
+
+  const token = headers.get('token')
+  if (!token)
+    throw new Error('token 不存在')
+
+  const searchParams = new URLSearchParams(ctx.options.query)
   const timestamp = (Date.now() - 2 * MILLISECOND_PER_SECOND).toString().slice(0, -3)
-  const header = { ...sign_header }
-  header.timestamp = timestamp
-  const { pathname, searchParams } = new URL(uri)
-  const str = `${pathname}${searchParams.toString()}${data ? JSON.stringify(data) : ''}${timestamp}${JSON.stringify(header)}`
+  const signatureHeaders = {
+    platform: '1',
+    timestamp,
+    dId: '',
+    vName: '1.21.0',
+  }
+  const str = `${pathname}${searchParams.toString()}${ctx.options.body ? JSON.stringify(ctx.options.body) : ''}${timestamp}${JSON.stringify(signatureHeaders)}`
 
   const hmacSha256ed = createHmac('sha256', token)
     .update(str, 'utf-8')
@@ -33,18 +61,11 @@ export function generateSignature<T extends Record<string, string>>(token: strin
     .update(hmacSha256ed)
     .digest('hex')
 
-  return [sign.toString(), header as typeof sign_header] as const
-}
+  Object.entries(signatureHeaders).forEach(([key, value]) => {
+    headers.append(key, value)
+  })
+  headers.append('sign', sign)
+  headers.delete('token')
 
-export function getPrivacyName(name: string) {
-  return name.split('')
-    .map((s, i) => (i > 0 && i < name.length - 1) ? '*' : s)
-    .join('')
+  ctx.options.headers = headers
 }
-
-export const ofetch = createFetch({
-  defaults: {
-    //@ts-expect-error ignore
-    agent: new ProxyAgent(),
-  }
-})
diff --git a/tsconfig.json b/tsconfig.json
index 2393f82..78c0aca 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,9 +1,13 @@
 {
   "compilerOptions": {
     "target": "ESNext",
-    "lib": ["ESNext"],
+    "lib": [
+      "ESNext",
+      "DOM"
+    ],
     "module": "ESNext",
     "moduleResolution": "Bundler",
+    "strict": true,
     "allowSyntheticDefaultImports": true
   },
   "include": [