diff --git a/plugins/plugin-blog-data/src/client/blogPostData.d.ts b/plugins/plugin-blog-data/src/client/blogPostData.d.ts
index abda7c79..52fa5598 100644
--- a/plugins/plugin-blog-data/src/client/blogPostData.d.ts
+++ b/plugins/plugin-blog-data/src/client/blogPostData.d.ts
@@ -2,7 +2,6 @@ import type { BlogPostData } from '../shared/index.js'
 
 declare module '@internal/blogData' {
   const blogPostData: BlogPostData
-  const extraBlogData: Record<string, any>
 
-  export { blogPostData, extraBlogData }
+  export { blogPostData }
 }
diff --git a/plugins/plugin-blog-data/src/client/composables/useBlogPostData.ts b/plugins/plugin-blog-data/src/client/composables/useBlogPostData.ts
index 29df8ec3..fc2f2eae 100644
--- a/plugins/plugin-blog-data/src/client/composables/useBlogPostData.ts
+++ b/plugins/plugin-blog-data/src/client/composables/useBlogPostData.ts
@@ -1,6 +1,5 @@
 import {
   blogPostData as blogPostDataRaw,
-  extraBlogData as extraBlogDataRaw,
 } from '@internal/blogData'
 import { ref } from 'vue'
 import type { Ref } from 'vue'
@@ -18,19 +17,8 @@ export function useBlogPostData<
   return blogPostData as BlogDataRef<T>
 }
 
-export type ExtraBlogDataRef = Ref<Record<string, any>>
-
-export const extraBlogData: ExtraBlogDataRef = ref(extraBlogDataRaw)
-
-export function useExtraBlogData(): ExtraBlogDataRef {
-  return extraBlogData as ExtraBlogDataRef
-}
-
 if (__VUEPRESS_DEV__ && (import.meta.webpackHot || import.meta.hot)) {
   __VUE_HMR_RUNTIME__.updateBlogData = (data: BlogPostData) => {
     blogPostData.value = data
   }
-  __VUE_HMR_RUNTIME__.updateExtraBlogData = (data: Record<string, any>) => {
-    extraBlogData.value = data
-  }
 }
diff --git a/plugins/plugin-blog-data/src/node/prepareBlogData.ts b/plugins/plugin-blog-data/src/node/prepareBlogData.ts
index 552851d5..f3f82188 100644
--- a/plugins/plugin-blog-data/src/node/prepareBlogData.ts
+++ b/plugins/plugin-blog-data/src/node/prepareBlogData.ts
@@ -9,15 +9,11 @@ if (import.meta.webpackHot) {
   if (__VUE_HMR_RUNTIME__.updateBlogData) {
     __VUE_HMR_RUNTIME__.updateBlogData(blogPostData)
   }
-  if (__VUE_HMR_RUNTIME__.updateExtraBlogData) {
-    __VUE_HMR_RUNTIME__.updateExtraBlogData(extraBlogData)
-  }
 }
 
 if (import.meta.hot) {
-  import.meta.hot.accept(({ blogPostData, extraBlogData }) => {
+  import.meta.hot.accept(({ blogPostData }) => {
     __VUE_HMR_RUNTIME__.updateBlogData(blogPostData)
-    __VUE_HMR_RUNTIME__.updateExtraBlogData(extraBlogData)
   })
 }
 `
@@ -56,15 +52,10 @@ export async function preparedBlogData(app: App, pageFilter: (id: string) => boo
     })
   }
 
-  const extraBlogData: Record<string, any> = {}
-
-  if (typeof options.extraBlogData === 'function')
-    options.extraBlogData(extraBlogData)
-
   const blogData: BlogPostData = pages.map((page: Page) => {
     let extended: Partial<BlogPostDataItem> = {}
     if (typeof options.extendBlogData === 'function')
-      extended = options.extendBlogData(page, extraBlogData)
+      extended = options.extendBlogData(page)
 
     const data = {
       path: page.path,
@@ -87,9 +78,6 @@ export async function preparedBlogData(app: App, pageFilter: (id: string) => boo
 export const blogPostData = JSON.parse(${JSON.stringify(
     JSON.stringify(blogData),
   )});
-export const extraBlogData = JSON.parse(${JSON.stringify(
-    JSON.stringify(extraBlogData),
-)});
 `
 
   // inject HMR code
diff --git a/plugins/plugin-blog-data/src/shared/index.ts b/plugins/plugin-blog-data/src/shared/index.ts
index 1ef0a0ba..86af918c 100644
--- a/plugins/plugin-blog-data/src/shared/index.ts
+++ b/plugins/plugin-blog-data/src/shared/index.ts
@@ -5,10 +5,8 @@ export interface BlogDataPluginOptions {
   exclude?: string | string[]
   sortBy?: 'createTime' | false | (<T>(prev: T, next: T) => boolean)
   excerpt?: boolean
-  extendBlogData?: <T = any>(page: T, extra: Record<string, any>) => Record<string, any>
+  extendBlogData?: <T = any>(page: T) => Record<string, any>
   pageFilter?: (page: Page) => boolean
-
-  extraBlogData?: (extra: Record<string, any>) => void
 }
 
 export type BlogPostData<T extends object = object> = BlogPostDataItem<T>[]
diff --git a/theme/src/client/components/Blog/PostItem.vue b/theme/src/client/components/Blog/PostItem.vue
index 91a74734..b48b7656 100644
--- a/theme/src/client/components/Blog/PostItem.vue
+++ b/theme/src/client/components/Blog/PostItem.vue
@@ -1,14 +1,14 @@
 <script lang="ts" setup>
 import { computed } from 'vue'
 import type { PlumeThemeBlogPostItem } from '../../../shared/index.js'
-import { useExtraBlogData } from '../../composables/index.js'
+import { useTagColors } from '../../composables/index.js'
 import AutoLink from '../AutoLink.vue'
 
 const props = defineProps<{
   post: PlumeThemeBlogPostItem
 }>()
 
-const extraData = useExtraBlogData()
+const colors = useTagColors()
 
 const categoryList = computed(() =>
   props.post.categoryList ?? [],
@@ -19,7 +19,7 @@ const tags = computed(() =>
     .slice(0, 4)
     .map(tag => ({
       name: tag,
-      colors: extraData.value.tagsColorsPreset[extraData.value.tagsColors[tag]],
+      className: `vp-tag-${colors.value[tag]}`,
     })),
 )
 
@@ -55,7 +55,7 @@ const createTime = computed(() =>
         <template v-for="tag in tags" :key="tag.name">
           <span
             class="tag"
-            :style="{ '--vp-tag-color': tag.colors[0], '--vp-tag-bg-color': tag.colors[2] }"
+            :class="tag.className"
           >
             {{ tag.name }}
           </span>
@@ -188,7 +188,7 @@ const createTime = computed(() =>
   font-size: 12px;
   line-height: 1;
   color: var(--vp-tag-color);
-  background-color: var(--vp-tag-bg-color);
+  background-color: var(--vp-tag-bg);
   border-radius: 3px;
   transition: color var(--t-color), background-color var(--t-color);
 }
diff --git a/theme/src/client/components/Blog/Tags.vue b/theme/src/client/components/Blog/Tags.vue
index b228b1a1..77adb2d2 100644
--- a/theme/src/client/components/Blog/Tags.vue
+++ b/theme/src/client/components/Blog/Tags.vue
@@ -18,8 +18,7 @@ const { tags: tagsLink } = useBlogExtract()
           v-for="tag in tags"
           :key="tag.name"
           class="tag"
-          :class="{ active: tag.name === currentTag }"
-          :style="{ '--vp-tag-color': tag.colors[0], '--vp-tag-hover-color': tag.colors[1] }"
+          :class="{ active: tag.name === currentTag, [tag.className]: true }"
           @click="handleTagClick(tag.name)"
         >
           <span class="tag-name">{{ tag.name }}</span>
diff --git a/theme/src/client/composables/blog.ts b/theme/src/client/composables/blog.ts
index 53927909..92bc0080 100644
--- a/theme/src/client/composables/blog.ts
+++ b/theme/src/client/composables/blog.ts
@@ -1,15 +1,11 @@
 import { usePageLang } from 'vuepress/client'
-import { useExtraBlogData as _useExtraBlogData, useBlogPostData } from '@vuepress-plume/plugin-blog-data/client'
-import { type Ref, computed } from 'vue'
+import { useBlogPostData } from '@vuepress-plume/plugin-blog-data/client'
+import { computed } from 'vue'
 import { useMediaQuery } from '@vueuse/core'
 import type { PlumeThemeBlogPostItem } from '../../shared/index.js'
 import { useData, useLocaleLink, useRouteQuery } from '../composables/index.js'
 import { toArray } from '../utils/index.js'
-
-export const useExtraBlogData = _useExtraBlogData as () => Ref<{
-  tagsColorsPreset: (readonly [string, string, string])[]
-  tagsColors: Record<string, number>
-}>
+import { useTagColors } from './tag-colors.js'
 
 const DEFAULT_PER_PAGE = 10
 
@@ -179,7 +175,7 @@ export type ShortPostItem = Pick<PlumeThemeBlogPostItem, 'title' | 'path' | 'cre
 export function useTags() {
   const list = useLocalePostList()
 
-  const extraData = useExtraBlogData()
+  const colors = useTagColors()
 
   const tags = computed(() => {
     const tagMap: Record<string, number> = {}
@@ -196,7 +192,7 @@ export function useTags() {
     return Object.keys(tagMap).map(tag => ({
       name: tag,
       count: tagMap[tag] > 99 ? '99+' : tagMap[tag],
-      colors: extraData.value.tagsColorsPreset[extraData.value.tagsColors[tag]] ?? [],
+      className: `vp-tag-${colors.value[tag]}`,
     }))
   })
 
diff --git a/theme/src/client/composables/index.ts b/theme/src/client/composables/index.ts
index 6457dac6..e2dbec99 100644
--- a/theme/src/client/composables/index.ts
+++ b/theme/src/client/composables/index.ts
@@ -6,6 +6,7 @@ export * from './sidebar.js'
 export * from './aside.js'
 export * from './page.js'
 export * from './blog.js'
+export * from './tag-colors.js'
 export * from './locale.js'
 export * from './useRouteQuery.js'
 export * from './watermark.js'
diff --git a/theme/src/client/composables/tag-colors.ts b/theme/src/client/composables/tag-colors.ts
new file mode 100644
index 00000000..a2f8cf0b
--- /dev/null
+++ b/theme/src/client/composables/tag-colors.ts
@@ -0,0 +1,16 @@
+import { articleTagColors } from '@internal/articleTagColors'
+import { type Ref, ref } from 'vue'
+
+export type TagColors = Record<string, string>
+
+export type TagColorsRef = Ref<TagColors>
+
+const tagColorsRef: TagColorsRef = ref(articleTagColors)
+
+export const useTagColors = (): TagColorsRef => tagColorsRef
+
+if (__VUEPRESS_DEV__ && (import.meta.webpackHot || import.meta.hot)) {
+  __VUE_HMR_RUNTIME__.updateArticleTagColor = (data: TagColors) => {
+    tagColorsRef.value = data
+  }
+}
diff --git a/theme/src/client/shim.d.ts b/theme/src/client/shim.d.ts
index c3bcd1eb..3d72ead1 100644
--- a/theme/src/client/shim.d.ts
+++ b/theme/src/client/shim.d.ts
@@ -6,3 +6,10 @@ declare module '*.vue' {
 }
 
 declare const __VUEPRESS_DEV__: string
+
+declare module '@internal/articleTagColors' {
+  const articleTagColors: Record<string, string>
+  export {
+    articleTagColors,
+  }
+}
diff --git a/theme/src/node/plugins/blogTags.ts b/theme/src/node/plugins/blogTags.ts
deleted file mode 100644
index b47150a7..00000000
--- a/theme/src/node/plugins/blogTags.ts
+++ /dev/null
@@ -1,41 +0,0 @@
-import { hasOwn, random, toArray } from '@pengzhanbo/utils'
-
-export type BlogTagsColorsItem = readonly [
-  string, // normal color
-  string, // hover color
-  string, // background color
-]
-
-export const BLOG_TAGS_COLORS_PRESET: BlogTagsColorsItem[] = [
-  ['#6aa1b7', '#5086a1', 'rgba(131, 208, 218, 0.314)'],
-  ['#299764', '#18794e', 'rgba(16, 185, 129, 0.14)'],
-  ['#946300', '#915930', 'rgba(234, 179, 8, 0.14)'],
-  ['#d5393e', '#b8272c', 'rgba(244, 63, 94, 0.14)'],
-  ['#7e4cc9', '#6f42c1', 'rgba(159, 122, 234, 0.14)'],
-  ['#3a5ccc', '#3451b2', 'rgba(100, 108, 255, 0.14)'],
-  ['#fab10f', '#f39c12', 'rgba(255, 213, 0, 0.14)'],
-  ['#cc6699', '#c75191', 'rgba(255, 153, 204, 0.14)'],
-]
-
-const len = BLOG_TAGS_COLORS_PRESET.length
-let prevIndex: number[] = []
-
-function getRandom() {
-  let index: number
-  do
-    index = random(0, len - 1)
-  while (prevIndex.includes(index))
-  prevIndex.push(index)
-  prevIndex = prevIndex.slice(-5)
-  return index
-}
-
-export function generateBlogTagsColors(map: Record<string, any>, tags?: string[]) {
-  if (!tags || tags.length === 0)
-    return
-
-  toArray(tags).forEach((tag) => {
-    if (!hasOwn(map, tag))
-      map[tag] = getRandom()
-  })
-}
diff --git a/theme/src/node/plugins/resolveBlogDataOptions.ts b/theme/src/node/plugins/resolveBlogDataOptions.ts
index 6dfbeb78..74431dc3 100644
--- a/theme/src/node/plugins/resolveBlogDataOptions.ts
+++ b/theme/src/node/plugins/resolveBlogDataOptions.ts
@@ -6,10 +6,6 @@ import {
 } from '../config/index.js'
 import { normalizePath } from '../utils.js'
 import type { PlumeThemeEncrypt, PlumeThemeLocaleOptions } from '../..//shared/index.js'
-import {
-  BLOG_TAGS_COLORS_PRESET,
-  generateBlogTagsColors,
-} from './blogTags.js'
 
 export function resolveBlogDataOptions(
   localeOptions: PlumeThemeLocaleOptions,
@@ -35,13 +31,8 @@ export function resolveBlogDataOptions(
     pageFilter: (page: any) => page.frontmatter.article !== undefined
       ? !!page.frontmatter.article
       : true,
-    extraBlogData(extra) {
-      extra.tagsColorsPreset = BLOG_TAGS_COLORS_PRESET
-      extra.tagsColors = {}
-    },
-    extendBlogData: (page: any, extra) => {
+    extendBlogData: (page: any) => {
       const tags = page.frontmatter.tags
-      generateBlogTagsColors(extra.tagsColors, tags)
       const data: Record<string, any> = {
         categoryList: page.data.categoryList,
         tags,
diff --git a/theme/src/node/prepare/index.ts b/theme/src/node/prepare/index.ts
new file mode 100644
index 00000000..aca88bf3
--- /dev/null
+++ b/theme/src/node/prepare/index.ts
@@ -0,0 +1,20 @@
+import type { App } from 'vuepress'
+import { watch } from 'chokidar'
+import { prepareArticleTagColors } from './prepareArticleTagColor.js'
+
+export async function setupPrepare(app: App): Promise<void> {
+  await prepareArticleTagColors(app)
+}
+
+export function watchPrepare(app: App, watchers: any[]): void {
+  const watcher = watch('pages/**', {
+    cwd: app.dir.temp(),
+    ignoreInitial: true,
+  })
+
+  watcher.on('change', () => prepareArticleTagColors(app))
+  watcher.on('add', () => prepareArticleTagColors(app))
+  watcher.on('unlink', () => prepareArticleTagColors(app))
+
+  watchers.push(watcher)
+}
diff --git a/theme/src/node/prepare/prepareArticleTagColor.ts b/theme/src/node/prepare/prepareArticleTagColor.ts
new file mode 100644
index 00000000..110e83e1
--- /dev/null
+++ b/theme/src/node/prepare/prepareArticleTagColor.ts
@@ -0,0 +1,108 @@
+import { toArray } from '@pengzhanbo/utils'
+import type { App } from 'vuepress'
+import { nanoid } from '../utils.js'
+
+export type TagsColorsItem = readonly [
+  string, // normal color
+  string, // hover color
+  string, // background color
+]
+
+export const PRESET: TagsColorsItem[] = [
+  ['#6aa1b7', '#5086a1', 'rgba(131, 208, 218, 0.314)'],
+  ['#299764', '#18794e', 'rgba(16, 185, 129, 0.14)'],
+  ['#946300', '#915930', 'rgba(234, 179, 8, 0.14)'],
+  ['#d5393e', '#b8272c', 'rgba(244, 63, 94, 0.14)'],
+  ['#7e4cc9', '#6f42c1', 'rgba(159, 122, 234, 0.14)'],
+  ['#3a5ccc', '#3451b2', 'rgba(100, 108, 255, 0.14)'],
+  ['#fab10f', '#f39c12', 'rgba(255, 213, 0, 0.14)'],
+  ['#cc6699', '#c75191', 'rgba(255, 153, 204, 0.14)'],
+  ['#55AAEE', '#0088CC', 'rgba(0, 136, 204, 0.14)'],
+  ['#AA66CC', '#9933CC', 'rgba(153, 121, 204, 0.14)'],
+  ['#9933CC', '#993399', 'rgba(153, 151, 204, 0.14)'],
+  ['#CC9999', '#CC8888', 'rgba(204, 153, 153, 0.14)'],
+  ['#9999CC', '#9999FF', 'rgba(153, 153, 204, 0.14)'],
+  ['#66CCCC', '#66CCAA', 'rgba(102, 204, 204, 0.14)'],
+  ['#CCBC99', '#CCAA99', 'rgba(204, 204, 153, 0.14)'],
+]
+
+const HMR_CODE = `
+if (import.meta.webpackHot) {
+  import.meta.webpackHot.accept()
+  if (__VUE_HMR_RUNTIME__.updateArticleTagColors) {
+    __VUE_HMR_RUNTIME__.updateArticleTagColor(articleTagColors)
+  }
+}
+
+if (import.meta.hot) {
+  import.meta.hot.accept(({ articleTagColors }) => {
+    __VUE_HMR_RUNTIME__.updateArticleTagColor(articleTagColors)
+  })
+}
+`
+
+// { index: className }
+const cache: Record<number, string> = {}
+
+export async function prepareArticleTagColors(app: App): Promise<void> {
+  const articleTagColors: Record<string, string> = {}
+  const tagList = new Set<string>()
+
+  app.pages.forEach((page) => {
+    const { frontmatter: { tags } } = page
+    if (tags) {
+      toArray(tags).forEach((tag) => {
+        tag && tagList.add(tag as string)
+      })
+    }
+  })
+
+  tagList.forEach((tag) => {
+    const code = getTagCode(tag)
+    if (!cache[code]) {
+      cache[code] = nanoid(4)
+    }
+    if (!articleTagColors[tag]) {
+      articleTagColors[tag] = cache[code]
+    }
+  })
+
+  let code = `\
+import './articleTagColors.css'
+export const articleTagColors = ${JSON.stringify(articleTagColors)}
+`
+  if (app.env.isDev) {
+    code += HMR_CODE
+  }
+
+  await app.writeTemp('internal/articleTagColors.css', genTagColorsStyle())
+  await app.writeTemp('internal/articleTagColors.ts', code)
+}
+
+function getTagCode(tag: string): number {
+  tag = tag.toLowerCase()
+  let code = 0
+  for (let i = 0; i < tag.length; i++) {
+    code += tag.charCodeAt(i)
+  }
+  return code % PRESET.length
+}
+
+function genTagColorsStyle(): string {
+  let css = ''
+
+  for (const [code, className] of Object.entries(cache)) {
+    const index = Number(code)
+    const [color, hoverColor, backgroundColor] = PRESET[index]
+
+    css += `\
+.vp-tag-${className} {
+  --vp-tag-color: ${color};
+  --vp-tag-hover-color: ${hoverColor};
+  --vp-tag-bg: ${backgroundColor};
+}
+`
+  }
+
+  return css
+}
diff --git a/theme/tsconfig.build.json b/theme/tsconfig.build.json
index a9ae81cf..a3ecaf22 100644
--- a/theme/tsconfig.build.json
+++ b/theme/tsconfig.build.json
@@ -3,7 +3,7 @@
   "compilerOptions": {
     "baseUrl": ".",
     "rootDir": "./src",
-    "types": ["vuepress/client-types", "vite/client"],
+    "types": ["vuepress/client-types", "vite/client", "webpack-env"],
     "outDir": "./lib"
   },
   "files": [],