diff --git a/src/admin/contest/list.vue b/src/admin/contest/list.vue
index 763ad9c..a704b0e 100644
--- a/src/admin/contest/list.vue
+++ b/src/admin/contest/list.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { DataTableColumn, NSwitch, NTag } from "naive-ui"
+import { NSwitch, NTag } from "naive-ui"
 import Pagination from "~/shared/Pagination.vue"
 import { Contest } from "~/utils/types"
 import { getContestList } from "../api"
diff --git a/src/admin/problem/components/Modal.vue b/src/admin/problem/components/Modal.vue
index 0c6e6fb..16e6f2c 100644
--- a/src/admin/problem/components/Modal.vue
+++ b/src/admin/problem/components/Modal.vue
@@ -1,5 +1,4 @@
 <script lang="ts" setup>
-import { DataTableColumn } from "naive-ui"
 import { getProblemList } from "~/admin/api"
 import { AdminProblemFiltered } from "~/utils/types"
 import Pagination from "~/shared/Pagination.vue"
diff --git a/src/admin/problem/detail.vue b/src/admin/problem/detail.vue
index 458fdc9..1ef1dff 100644
--- a/src/admin/problem/detail.vue
+++ b/src/admin/problem/detail.vue
@@ -1,7 +1,5 @@
 <script setup lang="ts">
 import TextEditor from "~/shared/TextEditor.vue"
-
-import { SelectOption, UploadCustomRequestOptions } from "naive-ui"
 import { unique } from "~/utils/functions"
 import { BlankProblem, LANGUAGE, Tag } from "~/utils/types"
 import { getProblemTagList } from "~/shared/api"
diff --git a/src/admin/problem/list.vue b/src/admin/problem/list.vue
index e9dcbbc..2bb1600 100644
--- a/src/admin/problem/list.vue
+++ b/src/admin/problem/list.vue
@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { getProblemList, getProblem, editProblem } from "../api"
 import Pagination from "~/shared/Pagination.vue"
-import { DataTableColumn, NSwitch } from "naive-ui"
+import { NSwitch } from "naive-ui"
 import { AdminProblemFiltered } from "~/utils/types"
 import { parseTime } from "~/utils/functions"
 import Actions from "./components/Actions.vue"
diff --git a/src/admin/setting/config.vue b/src/admin/setting/config.vue
index ce23a68..7eae440 100644
--- a/src/admin/setting/config.vue
+++ b/src/admin/setting/config.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { DataTableColumn, NButton, NTag } from "naive-ui"
+import { NButton, NTag } from "naive-ui"
 import {
   editWebsite,
   getJudgeServer,
diff --git a/src/admin/user/generate.vue b/src/admin/user/generate.vue
index b43e848..3372ca6 100644
--- a/src/admin/user/generate.vue
+++ b/src/admin/user/generate.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { DataTableColumn, NAlert } from "naive-ui"
 import { importUsers } from "../api"
 
 const possibleChars = "0123456789"
diff --git a/src/admin/user/list.vue b/src/admin/user/list.vue
index dc667ec..1c77d95 100644
--- a/src/admin/user/list.vue
+++ b/src/admin/user/list.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { DataTableColumn, DataTableRowKey, SelectOption } from "naive-ui"
+import { DataTableRowKey, SelectOption } from "naive-ui"
 import Pagination from "~/shared/Pagination.vue"
 import { parseTime } from "~/utils/functions"
 import { User } from "~/utils/types"
diff --git a/src/auto-imports.d.ts b/src/auto-imports.d.ts
index 052f201..6fd2969 100644
--- a/src/auto-imports.d.ts
+++ b/src/auto-imports.d.ts
@@ -4,27 +4,10 @@
 // Generated by unplugin-auto-import
 export {}
 declare global {
-  const CODE_TEMPLATES: typeof import('./utils/constants')['CODE_TEMPLATES']
-  const CONTEST_STATUS: typeof import('./utils/constants')['CONTEST_STATUS']
-  const CONTEST_TYPE: typeof import('./utils/constants')['CONTEST_TYPE']
-  const ContestStatus: typeof import('./utils/constants')['ContestStatus']
-  const ContestType: typeof import('./utils/constants')['ContestType']
-  const DEAD_RESULTS: typeof import('./utils/constants')['DEAD_RESULTS']
-  const DIFFICULTY: typeof import('./utils/constants')['DIFFICULTY']
   const EffectScope: typeof import('vue')['EffectScope']
-  const JUDGE_STATUS: typeof import('./utils/constants')['JUDGE_STATUS']
-  const LANGUAGE_FORMAT_VALUE: typeof import('./utils/constants')['LANGUAGE_FORMAT_VALUE']
-  const LANGUAGE_ID: typeof import('./utils/constants')['LANGUAGE_ID']
-  const LANGUAGE_SHOW_VALUE: typeof import('./utils/constants')['LANGUAGE_SHOW_VALUE']
-  const PROBLEM_PERMISSION: typeof import('./utils/constants')['PROBLEM_PERMISSION']
-  const SOURCES: typeof import('./utils/constants')['SOURCES']
-  const STORAGE_KEY: typeof import('./utils/constants')['STORAGE_KEY']
-  const SubmissionStatus: typeof import('./utils/constants')['SubmissionStatus']
-  const USER_TYPE: typeof import('./utils/constants')['USER_TYPE']
   const acceptHMRUpdate: typeof import('pinia')['acceptHMRUpdate']
   const asyncComputed: typeof import('@vueuse/core')['asyncComputed']
   const autoResetRef: typeof import('@vueuse/core')['autoResetRef']
-  const buildProblemCodeKey: typeof import('./utils/functions')['buildProblemCodeKey']
   const computed: typeof import('vue')['computed']
   const computedAsync: typeof import('@vueuse/core')['computedAsync']
   const computedEager: typeof import('@vueuse/core')['computedEager']
@@ -39,35 +22,23 @@ declare global {
   const createPinia: typeof import('pinia')['createPinia']
   const createReactiveFn: typeof import('@vueuse/core')['createReactiveFn']
   const createSharedComposable: typeof import('@vueuse/core')['createSharedComposable']
-  const createTestSubmission: typeof import('./utils/judge')['createTestSubmission']
   const createUnrefFn: typeof import('@vueuse/core')['createUnrefFn']
   const customRef: typeof import('vue')['customRef']
-  const debounce: typeof import('./utils/functions')['debounce']
   const debouncedRef: typeof import('@vueuse/core')['debouncedRef']
   const debouncedWatch: typeof import('@vueuse/core')['debouncedWatch']
-  const decode: typeof import('./utils/functions')['decode']
   const defineAsyncComponent: typeof import('vue')['defineAsyncComponent']
   const defineComponent: typeof import('vue')['defineComponent']
   const defineStore: typeof import('pinia')['defineStore']
-  const download: typeof import('./utils/download')['default']
-  const duration: typeof import('./utils/functions')['duration']
   const eagerComputed: typeof import('@vueuse/core')['eagerComputed']
   const effectScope: typeof import('vue')['effectScope']
-  const encode: typeof import('./utils/functions')['encode']
   const extendRef: typeof import('@vueuse/core')['extendRef']
-  const filterEmptyValue: typeof import('./utils/functions')['filterEmptyValue']
-  const getACRate: typeof import('./utils/functions')['getACRate']
   const getActivePinia: typeof import('pinia')['getActivePinia']
   const getCurrentInstance: typeof import('vue')['getCurrentInstance']
   const getCurrentScope: typeof import('vue')['getCurrentScope']
-  const getTagColor: typeof import('./utils/functions')['getTagColor']
-  const getUserRole: typeof import('./utils/functions')['getUserRole']
   const h: typeof import('vue')['h']
-  const http: typeof import('./utils/http')['default']
   const ignorableWatch: typeof import('@vueuse/core')['ignorableWatch']
   const inject: typeof import('vue')['inject']
   const isDefined: typeof import('@vueuse/core')['isDefined']
-  const isLowVersion: typeof import('./utils/functions')['isLowVersion']
   const isProxy: typeof import('vue')['isProxy']
   const isReactive: typeof import('vue')['isReactive']
   const isReadonly: typeof import('vue')['isReadonly']
@@ -99,9 +70,7 @@ declare global {
   const onStartTyping: typeof import('@vueuse/core')['onStartTyping']
   const onUnmounted: typeof import('vue')['onUnmounted']
   const onUpdated: typeof import('vue')['onUpdated']
-  const parseTime: typeof import('./utils/functions')['parseTime']
   const pausableWatch: typeof import('@vueuse/core')['pausableWatch']
-  const protocol: typeof import('./utils/functions')['protocol']
   const provide: typeof import('vue')['provide']
   const reactify: typeof import('@vueuse/core')['reactify']
   const reactifyObject: typeof import('@vueuse/core')['reactifyObject']
@@ -119,16 +88,12 @@ declare global {
   const resolveComponent: typeof import('vue')['resolveComponent']
   const resolveRef: typeof import('@vueuse/core')['resolveRef']
   const resolveUnref: typeof import('@vueuse/core')['resolveUnref']
-  const secondsToDuration: typeof import('./utils/functions')['secondsToDuration']
   const setActivePinia: typeof import('pinia')['setActivePinia']
   const setMapStoreSuffix: typeof import('pinia')['setMapStoreSuffix']
   const shallowReactive: typeof import('vue')['shallowReactive']
   const shallowReadonly: typeof import('vue')['shallowReadonly']
   const shallowRef: typeof import('vue')['shallowRef']
-  const storage: typeof import('./utils/storage')['default']
   const storeToRefs: typeof import('pinia')['storeToRefs']
-  const submissionMemoryFormat: typeof import('./utils/functions')['submissionMemoryFormat']
-  const submissionTimeFormat: typeof import('./utils/functions')['submissionTimeFormat']
   const syncRef: typeof import('@vueuse/core')['syncRef']
   const syncRefs: typeof import('@vueuse/core')['syncRefs']
   const templateRef: typeof import('@vueuse/core')['templateRef']
@@ -144,7 +109,6 @@ declare global {
   const tryOnMounted: typeof import('@vueuse/core')['tryOnMounted']
   const tryOnScopeDispose: typeof import('@vueuse/core')['tryOnScopeDispose']
   const tryOnUnmounted: typeof import('@vueuse/core')['tryOnUnmounted']
-  const unique: typeof import('./utils/functions')['unique']
   const unref: typeof import('vue')['unref']
   const unrefElement: typeof import('@vueuse/core')['unrefElement']
   const until: typeof import('@vueuse/core')['until']
@@ -327,5 +291,5 @@ declare global {
   // @ts-ignore
   export type { Component, ComponentPublicInstance, ComputedRef, InjectionKey, PropType, Ref, VNode } from 'vue'
   // @ts-ignore
-  export type { RouteLocationRaw } from 'vue-router'
+  export type { DataTableColumn, FormRules, FormItemRule, SelectOption, UploadCustomRequestOptions, UploadFileInfo, MenuOption, DropdownDividerOption, DropdownOption } from 'naive-ui'
 }
diff --git a/src/oj/contest/components/ContestMenu.vue b/src/oj/contest/components/ContestMenu.vue
index 24ba779..320e0de 100644
--- a/src/oj/contest/components/ContestMenu.vue
+++ b/src/oj/contest/components/ContestMenu.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { DropdownOption } from "naive-ui"
 import { useContestStore } from "oj/store/contest"
 import { isDesktop } from "~/shared/composables/breakpoints"
 import { ContestStatus } from "~/utils/constants"
diff --git a/src/oj/contest/list.vue b/src/oj/contest/list.vue
index 260db0f..f48235e 100644
--- a/src/oj/contest/list.vue
+++ b/src/oj/contest/list.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { DataTableColumn, NTag, SelectOption } from "naive-ui"
+import { NTag } from "naive-ui"
 import { getContestList } from "oj/api"
 import { filterEmptyValue, parseTime, duration } from "utils/functions"
 import { Contest } from "utils/types"
diff --git a/src/oj/contest/pages/problems.vue b/src/oj/contest/pages/problems.vue
index 35b01a1..3510f45 100644
--- a/src/oj/contest/pages/problems.vue
+++ b/src/oj/contest/pages/problems.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { DataTableColumn } from "naive-ui"
 import { ProblemFiltered } from "utils/types"
 import ProblemStatus from "~/oj/problem/components/ProblemStatus.vue"
 import { useContestStore } from "~/oj/store/contest"
diff --git a/src/oj/contest/pages/rank.vue b/src/oj/contest/pages/rank.vue
index eb61ff0..080c861 100644
--- a/src/oj/contest/pages/rank.vue
+++ b/src/oj/contest/pages/rank.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { DataTableColumn, NButton } from "naive-ui"
+import { NButton } from "naive-ui"
 import Pagination from "~/shared/Pagination.vue"
 import AcAndSubmission from "../components/AcAndSubmission.vue"
 import { getContestProblems, getContestRank } from "oj/api"
diff --git a/src/oj/problem/components/Form.vue b/src/oj/problem/components/Form.vue
index 76c0ecd..c46d0df 100644
--- a/src/oj/problem/components/Form.vue
+++ b/src/oj/problem/components/Form.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { DropdownOption } from "naive-ui"
 import { LANGUAGE_SHOW_VALUE, SOURCES } from "utils/constants"
 import { Problem } from "utils/types"
 import { code } from "oj/composables/code"
diff --git a/src/oj/problem/components/ProblemContent.vue b/src/oj/problem/components/ProblemContent.vue
index 2e30cbd..c79b3f7 100644
--- a/src/oj/problem/components/ProblemContent.vue
+++ b/src/oj/problem/components/ProblemContent.vue
@@ -1,7 +1,6 @@
 <script setup lang="ts">
 import Copy from "~/shared/Copy.vue"
 import { code } from "oj/composables/code"
-import { SOURCES } from "utils/constants"
 import { Problem, ProblemStatus } from "utils/types"
 import { createTestSubmission } from "utils/judge"
 import { useThemeVars } from "naive-ui"
diff --git a/src/oj/problem/components/Submit.vue b/src/oj/problem/components/Submit.vue
index 9d79600..854bb09 100644
--- a/src/oj/problem/components/Submit.vue
+++ b/src/oj/problem/components/Submit.vue
@@ -7,7 +7,6 @@ import { submissionMemoryFormat, submissionTimeFormat } from "utils/functions"
 import { Problem, Submission, SubmitCodePayload } from "utils/types"
 import { getSubmission, submitCode } from "oj/api"
 import SubmissionResultTag from "~/shared/SubmissionResultTag.vue"
-import type { DataTableColumn } from "naive-ui"
 import { useUserStore } from "~/shared/store/user"
 
 const userStore = useUserStore()
diff --git a/src/oj/problem/list.vue b/src/oj/problem/list.vue
index f66af71..9deb1fa 100644
--- a/src/oj/problem/list.vue
+++ b/src/oj/problem/list.vue
@@ -4,7 +4,7 @@ import { filterEmptyValue, getTagColor } from "utils/functions"
 import { ProblemFiltered } from "utils/types"
 import { getProblemList, getRandomProblemID } from "oj/api"
 import Pagination from "~/shared/Pagination.vue"
-import { DataTableColumn, NSpace, NTag } from "naive-ui"
+import { NSpace, NTag } from "naive-ui"
 import ProblemStatus from "./components/ProblemStatus.vue"
 import { getProblemTagList } from "~/shared/api"
 
diff --git a/src/oj/rank/list.vue b/src/oj/rank/list.vue
index 5b8fe10..9949a51 100644
--- a/src/oj/rank/list.vue
+++ b/src/oj/rank/list.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { DataTableColumn, NButton } from "naive-ui"
+import { NButton } from "naive-ui"
 import Chart from "./components/Chart.vue"
 import Pagination from "~/shared/Pagination.vue"
 import { Rank } from "utils/types"
diff --git a/src/oj/submission/detail.vue b/src/oj/submission/detail.vue
index 7097dd0..6cbcb6c 100644
--- a/src/oj/submission/detail.vue
+++ b/src/oj/submission/detail.vue
@@ -7,7 +7,6 @@ import {
   submissionMemoryFormat,
   submissionTimeFormat,
 } from "utils/functions"
-import { DataTableColumn, NAlert, NDataTable } from "naive-ui"
 import copy from "copy-text-to-clipboard"
 import SubmissionResultTag from "~/shared/SubmissionResultTag.vue"
 
diff --git a/src/oj/submission/list.vue b/src/oj/submission/list.vue
index c01e732..6635b43 100644
--- a/src/oj/submission/list.vue
+++ b/src/oj/submission/list.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { DataTableColumn, SelectOption } from "naive-ui"
 import { NButton } from "naive-ui"
 import SubmissionResultTag from "~/shared/SubmissionResultTag.vue"
 import Pagination from "~/shared/Pagination.vue"
diff --git a/src/oj/user/setting.vue b/src/oj/user/setting.vue
index d983318..b0b0ab9 100644
--- a/src/oj/user/setting.vue
+++ b/src/oj/user/setting.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { UploadCustomRequestOptions, UploadFileInfo } from "naive-ui"
 import { useUserStore } from "~/shared/store/user"
 import { updateProfile, uploadAvatar } from "oj/api"
 
diff --git a/src/shared/Header.vue b/src/shared/Header.vue
index 06478dd..8d464ed 100644
--- a/src/shared/Header.vue
+++ b/src/shared/Header.vue
@@ -4,11 +4,6 @@ import { useUserStore } from "./store/user"
 import { useConfigStore } from "./store/config"
 import { isDark, toggleDark } from "~/shared/composables/dark"
 import { toggleLogin, toggleSignup } from "~/shared/composables/modal"
-import type {
-  MenuOption,
-  DropdownOption,
-  DropdownDividerOption,
-} from "naive-ui"
 import { RouterLink } from "vue-router"
 import { isDesktop, isMobile } from "~/shared/composables/breakpoints"
 import { code } from "~/shared/composables/learn"
diff --git a/src/shared/Login.vue b/src/shared/Login.vue
index 8119902..84265d0 100644
--- a/src/shared/Login.vue
+++ b/src/shared/Login.vue
@@ -2,7 +2,6 @@
 import { login } from "./api"
 import { loginModal, toggleLogin, toggleSignup } from "./composables/modal"
 import { useUserStore } from "./store/user"
-import type { FormRules } from "naive-ui"
 
 const userStore = useUserStore()
 const loginRef = ref()
diff --git a/src/shared/Signup.vue b/src/shared/Signup.vue
index 4125f9d..2d3cc6a 100644
--- a/src/shared/Signup.vue
+++ b/src/shared/Signup.vue
@@ -2,7 +2,6 @@
 import { getCaptcha, signup, login } from "./api"
 import { signupModal, toggleLogin, toggleSignup } from "./composables/modal"
 import { useUserStore } from "./store/user"
-import type { FormItemRule, FormRules } from "naive-ui"
 
 const userStore = useUserStore()
 const signupRef = ref()
diff --git a/src/shared/layout/admin.vue b/src/shared/layout/admin.vue
index 1b3e6a3..89e56a4 100644
--- a/src/shared/layout/admin.vue
+++ b/src/shared/layout/admin.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import { MenuOption } from "naive-ui"
 import { RouterLink } from "vue-router"
 import { STORAGE_KEY } from "~/utils/constants"
 import storage from "~/utils/storage"
diff --git a/vite.config.ts b/vite.config.ts
index 9ad5a67..5e453fd 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -74,12 +74,21 @@ export default defineConfig({
           ],
         },
         {
-          from: "vue-router",
-          imports: ["RouteLocationRaw"],
+          from: "naive-ui",
+          imports: [
+            "DataTableColumn",
+            "FormRules",
+            "FormItemRule",
+            "SelectOption",
+            "UploadCustomRequestOptions",
+            "UploadFileInfo",
+            "MenuOption",
+            "DropdownDividerOption",
+            "DropdownOption",
+          ],
           type: true,
         },
       ],
-      dirs: ["./src/utils"],
       dts: "./src/auto-imports.d.ts",
     }),
     Components({