diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 86b0a8b75a..9c7d87da3e 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -1,12 +1,11 @@
 name: Test
 
 on:
-  - push
-  - pull_request
-  - workflow_dispatch
-
-env:
-  CI: true
+  push:
+  pull_request:
+  workflow_dispatch:
+  schedule:
+    - cron: 30 1/6 * * *
 
 jobs:
   prepare:
@@ -18,10 +17,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v2
         with:
-          node-version: 14
-      - id: random
-        name: Generate UUID
-        run: echo "::set-output name=value::$(openssl rand -hex 10)"
+          node-version: 16
       - id: cache
         name: Yarn Cache Dir
         run: echo "::set-output name=value::$(yarn cache dir)"
@@ -31,15 +27,14 @@ jobs:
         uses: actions/cache@v2
         with:
           path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ steps.random.outputs.value }}
+          key: yarn-lock-${{ runner.os }}-${{ github.sha }}
       - name: Prepare Cache
         uses: actions/cache@v2
         with:
           path: ${{ steps.cache.outputs.value }}
-          key: yarn-cache-${{ runner.os }}-${{ steps.random.outputs.value }}-node-14
+          key: yarn-cache-${{ runner.os }}-${{ github.sha }}-node-16
 
     outputs:
-      random-uuid: ${{ steps.random.outputs.value }}
       cache-dir: ${{ steps.cache.outputs.value }}
 
   build:
@@ -53,17 +48,17 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
       - name: Restore Lockfile
         uses: actions/cache@v2
         with:
           path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}
+          key: yarn-lock-${{ runner.os }}-${{ github.sha }}
       - name: Restore Cache
         uses: actions/cache@v2
         with:
           path: ${{ needs.prepare.outputs.cache-dir }}
-          key: yarn-cache-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node-14
+          key: yarn-cache-${{ runner.os }}-${{ github.sha }}-node-16
       - name: Install
         run: yarn
       - name: Build JS
@@ -81,6 +76,7 @@ jobs:
             plugins
 
   lint:
+    if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' }}
     runs-on: ubuntu-latest
     needs:
       - prepare
@@ -91,23 +87,24 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
       - name: Restore Lockfile
         uses: actions/cache@v2
         with:
           path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}
+          key: yarn-lock-${{ runner.os }}-${{ github.sha }}
       - name: Restore Cache
         uses: actions/cache@v2
         with:
           path: ${{ needs.prepare.outputs.cache-dir }}
-          key: yarn-cache-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node-14
+          key: yarn-cache-${{ runner.os }}-${{ github.sha }}-node-16
       - name: Install
         run: yarn
       - name: Lint
         run: yarn lint
 
   unit-test:
+    if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' }}
     runs-on: ubuntu-latest
     needs:
       - prepare
@@ -128,20 +125,20 @@ jobs:
         uses: actions/cache@v2
         with:
           path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}
+          key: yarn-lock-${{ runner.os }}-${{ github.sha }}
       - name: Restore Cache
         uses: actions/cache@v2
         with:
           path: ${{ needs.prepare.outputs.cache-dir }}
-          key: yarn-cache-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node-${{ matrix.node-version }}
+          key: yarn-cache-${{ runner.os }}-${{ github.sha }}-node-${{ matrix.node-version }}
           restore-keys: |
-            yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node
+            yarn-lock-${{ runner.os }}-${{ github.sha }}-node
       - name: Install
         run: yarn
       - name: Build JS
         run: yarn compile
       - name: Unit Test
-        run: yarn test:json --mongo-ports=27017 --mysql-ports=3306,3307,3308
+        run: yarn test:json
       - name: Report Coverage
         if: ${{ matrix.node-version == 14 }}
         uses: codecov/codecov-action@v1
@@ -150,45 +147,6 @@ jobs:
           file: ./coverage/coverage-final.json
           name: codecov
 
-  publish:
-    if: ${{ github.ref == 'refs/heads/master' }}
-    runs-on: ubuntu-latest
-    needs:
-      - prepare
-      - build
-      - unit-test
-
-    env:
-      GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
-
-    steps:
-      - name: Check out
-        uses: actions/checkout@v3
-      - name: Create .npmrc
-        run: 'echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}" > .npmrc'
-      - name: Set up Node
-        uses: actions/setup-node@v2
-        with:
-          node-version: 14
-      - name: Restore Lockfile
-        uses: actions/cache@v2
-        with:
-          path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}
-      - name: Restore Cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ needs.prepare.outputs.cache-dir }}
-          key: yarn-cache-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node-14
-      - name: Install
-        run: yarn
-      - name: Download
-        uses: actions/download-artifact@v3
-        with:
-          name: packages
-      - name: Publish
-        run: yarn pub
-
   docs:
     if: ${{ github.ref == 'refs/heads/master' }}
     runs-on: ubuntu-latest
@@ -202,17 +160,17 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
       - name: Restore Lockfile
         uses: actions/cache@v2
         with:
           path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}
+          key: yarn-lock-${{ runner.os }}-${{ github.sha }}
       - name: Restore Cache
         uses: actions/cache@v2
         with:
           path: ${{ needs.prepare.outputs.cache-dir }}
-          key: yarn-cache-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node-14
+          key: yarn-cache-${{ runner.os }}-${{ github.sha }}-node-16
       - name: Install
         run: yarn
       - name: Download
@@ -263,17 +221,17 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 16
       - name: Restore Lockfile
         uses: actions/cache@v2
         with:
           path: yarn.lock
-          key: yarn-lock-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}
+          key: yarn-lock-${{ runner.os }}-${{ github.sha }}
       - name: Restore Cache
         uses: actions/cache@v2
         with:
           path: ${{ needs.prepare.outputs.cache-dir }}
-          key: yarn-cache-${{ runner.os }}-${{ needs.prepare.outputs.random-uuid }}-node-14
+          key: yarn-cache-${{ runner.os }}-${{ github.sha }}-node-16
       - name: Install
         run: yarn
       - name: Download
diff --git a/docs/.vuepress/config.ts b/docs/.vuepress/config.ts
index b043e11b95..62e6113b87 100644
--- a/docs/.vuepress/config.ts
+++ b/docs/.vuepress/config.ts
@@ -1,4 +1,3 @@
-import { execSync } from 'child_process'
 import { resolve } from 'path'
 import { remove as removeDiacritics } from 'diacritics'
 import { readdirSync } from 'fs'
@@ -18,6 +17,10 @@ for (const dirent of dirents) {
   communitySidebar.push(require(communityFolder + '/' + dirent.name))
 }
 
+const hash = process.env.GITHUB_SHA
+  ? ` (${process.env.GITHUB_SHA.slice(0, 7)})`
+  : ''
+
 module.exports = {
   base: '/',
   title: 'Koishi',
@@ -47,7 +50,7 @@ module.exports = {
   theme: theme({
     logo: '/koishi.png',
     navbar: [{
-      text: `v4.x (${execSync('git log -1 --format=%h').toString().trim()})`,
+      text: 'v4.x' + hash,
       children: [{
         text: 'v3.x',
         link: 'https://koishi.js.org/v3/',
diff --git a/docs/.vuepress/layouts/home/screen-6.vue b/docs/.vuepress/layouts/home/screen-6.vue
index 15bad6867a..bbc9c264b9 100644
--- a/docs/.vuepress/layouts/home/screen-6.vue
+++ b/docs/.vuepress/layouts/home/screen-6.vue
@@ -32,7 +32,7 @@ const { width, height } = useWindowSize()
 const config = useThemeLocaleData().value
 
 function getSidebarItems(route: string) {
-  return resolveArraySidebarItems(config.sidebar[route].filter(item => item.isGroup), 1)
+  return resolveArraySidebarItems(config.sidebar[route].filter(item => item.children), 1)
 }
 
 </script>
diff --git a/docs/.vuepress/theme.ts b/docs/.vuepress/theme.ts
index ac97e9daae..3956257c1c 100644
--- a/docs/.vuepress/theme.ts
+++ b/docs/.vuepress/theme.ts
@@ -6,11 +6,10 @@ import popup from '@vuepress/plugin-pwa-popup'
 import container from '@vuepress/plugin-container'
 import docsearch from '@vuepress/plugin-docsearch'
 import zoom from '@vuepress/plugin-medium-zoom'
-import { redirect } from 'vuepress-plugin-redirect2'
 
 export default (options: DefaultThemeOptions): Theme => ({
   name: 'vuepress-theme-local',
-  extends: defaultTheme(),
+  extends: defaultTheme(options),
 
   layouts: {
     Layout: require.resolve('./layouts/Layout.vue'),