diff --git a/build/resolvers/antd.ts b/build/resolvers/antd.ts
index 469af1b..3d18000 100644
--- a/build/resolvers/antd.ts
+++ b/build/resolvers/antd.ts
@@ -1,4 +1,4 @@
-export function kebabCase(key: string): string {
+export const kebabCase = (key: string) => {
     const result: string = key.replace(/([A-Z])/g, ' $1').trim()
     return result.split(' ').join('-').toLowerCase()
 }
@@ -395,7 +395,7 @@ const isAntd = (compName: string): boolean => {
     return antdNames.has(compName)
 }
 
-export function AntDesignResolver(options: AntDesignResolverOptions = {}): ComponentResolver {
+export const AntDesignResolver = (options: AntDesignResolverOptions = {}): ComponentResolver => {
     return {
         type: 'component',
         resolve: (name: string) => {
diff --git a/src/services/index.tsx b/src/services/index.tsx
index 2117765..3d3a308 100644
--- a/src/services/index.tsx
+++ b/src/services/index.tsx
@@ -74,7 +74,7 @@ service.interceptors.response.use(
                         <strong>登录已过期</strong>
                     </>
                 )
-                setTimeout(function () {
+                setTimeout(() => {
                     location.reload()
                 }, 1500)
                 throw response?.data
diff --git a/src/utils/auth.ts b/src/utils/auth.ts
index 22a7817..a923968 100644
--- a/src/utils/auth.ts
+++ b/src/utils/auth.ts
@@ -4,25 +4,25 @@ import request from '@/services'
 
 let captcha: Captcha
 
-export async function login(username: string, password: string) {
+export const login = async (username: string, password: string) => {
     return await request.post<Token>('/login', {
         username,
         password
     })
 }
 
-export function logout(): void {
+export const logout = () => {
     void request.post('/logout').finally(() => {
         removeLocalStorage('userInfo')
         removeLocalStorage(TOKEN_NAME)
     })
 }
 
-export function getLoginStatus(): boolean {
+export const getLoginStatus = () => {
     return getLocalStorage(TOKEN_NAME) !== null
 }
 
-export async function getUser(): Promise<User> {
+export const getUser = async (): Promise<User> => {
     if (getLocalStorage('userInfo') !== null) {
         return new Promise((resolve) => {
             resolve(JSON.parse(getLocalStorage('userInfo') as string) as User)
@@ -31,7 +31,7 @@ export async function getUser(): Promise<User> {
     return requestUser()
 }
 
-export async function requestUser(): Promise<User> {
+export const requestUser = async () => {
     let user: User | null
 
     await request.get<User>('/user/info').then((value) => {
@@ -50,17 +50,17 @@ export async function requestUser(): Promise<User> {
     })
 }
 
-export async function getUsername(): Promise<string> {
+export const getUsername = async () => {
     const user = await getUser()
 
     return user.username
 }
 
-export function getCaptchaSrc(): string {
+export const getCaptchaSrc = () => {
     captcha = getCaptcha(300, 150, 4)
     return captcha.base64Src
 }
 
-export function verifyCaptcha(value: string): boolean {
+export const verifyCaptcha = (value: string) => {
     return captcha.value.toLowerCase() === value.replace(/\s*/g, '').toLowerCase()
 }
diff --git a/src/utils/common.ts b/src/utils/common.ts
index 18bc410..04d1244 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -1,6 +1,6 @@
 import { TOKEN_NAME } from '@/constants/Common.constants'
 
-export function getQueryVariable(variable: string): string | null {
+export const getQueryVariable = (variable: string) => {
     const query = window.location.search.substring(1)
     const vars = query.split('&')
     for (const value of vars) {
@@ -12,12 +12,12 @@ export function getQueryVariable(variable: string): string | null {
     return null
 }
 
-export function setCookie(
+export const setCookie = (
     name: string,
     value: string,
     daysToLive: number | null,
     path: string | null
-): void {
+) => {
     let cookie = `${name}=${encodeURIComponent(value)}`
 
     if (typeof daysToLive === 'number') {
@@ -31,15 +31,15 @@ export function setCookie(
     document.cookie = cookie
 }
 
-export function setLocalStorage(name: string, value: string): void {
+export const setLocalStorage = (name: string, value: string) => {
     localStorage.setItem(name, value)
 }
 
-export function setToken(token: string): void {
+export const setToken = (token: string) => {
     setLocalStorage(TOKEN_NAME, token)
 }
 
-export function getCookie(name: string): string | null {
+export const getCookie = (name: string) => {
     const cookieArr = document.cookie.split(';')
 
     for (const cookie of cookieArr) {
@@ -52,31 +52,31 @@ export function getCookie(name: string): string | null {
     return null
 }
 
-export function getLocalStorage(name: string): string | null {
+export const getLocalStorage = (name: string) => {
     return localStorage.getItem(name)
 }
 
-export function getToken(): string | null {
+export const getToken = () => {
     return getLocalStorage(TOKEN_NAME)
 }
 
-export function removeCookie(name: string): void {
+export const removeCookie = (name: string) => {
     document.cookie = `${name}=; max-age=0`
 }
 
-export function removeLocalStorage(name: string): void {
+export const removeLocalStorage = (name: string) => {
     localStorage.removeItem(name)
 }
 
-export function removeToken(): void {
+export const removeToken = () => {
     removeLocalStorage(TOKEN_NAME)
 }
 
-export function clearLocalStorage(): void {
+export const clearLocalStorage = () => {
     localStorage.clear()
 }
 
-export function getCaptcha(width: number, high: number, num: number): Captcha {
+export const getCaptcha = (width: number, high: number, num: number) => {
     const CHARTS = '23456789ABCDEFGHJKLMNPRSTUVWXYZabcdefghijklmnpqrstuvwxyz'.split('')
 
     const canvas = document.createElement('canvas')
@@ -116,7 +116,7 @@ export function getCaptcha(width: number, high: number, num: number): Captcha {
     }
 }
 
-function randomInt(start: number, end: number): number {
+const randomInt = (start: number, end: number) => {
     if (start > end) {
         const t = start
         start = end
@@ -127,11 +127,11 @@ function randomInt(start: number, end: number): number {
     return start + Math.floor(Math.random() * (end - start))
 }
 
-function randomFloat(start: number, end: number): number {
+const randomFloat = (start: number, end: number) => {
     return start + Math.random() * (end - start)
 }
 
-function randomColor(start: number, end: number): string {
+const randomColor = (start: number, end: number) => {
     return `rgb(${randomInt(start, end)},${randomInt(start, end)},${randomInt(start, end)})`
 }