diff --git a/.eslintrc.yml b/.eslintrc.yml
index 512f8d2863..f2ae14ba54 100644
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@@ -159,3 +159,5 @@ rules:
       asyncArrow: always
       named: never
   '@typescript-eslint/type-annotation-spacing': error
+
+  '@typescript-eslint/no-useless-constructor': off
diff --git a/.mocharc.js b/.mocharc.js
index 0a26fc5d2f..8aa915e319 100644
--- a/.mocharc.js
+++ b/.mocharc.js
@@ -1,8 +1,7 @@
-process.env.TS_NODE_PROJECT = 'tsconfig.test.json'
+process.env.TS_NODE_PROJECT = 'tsconfig.json'
 
 const specs = [
   'packages/core/tests/*.spec.ts',
-  'packages/segment/tests/*.spec.ts',
   'packages/utils/tests/*.spec.ts',
   'plugins/a11y/admin/tests/*.spec.ts',
   'plugins/a11y/commands/tests/*.spec.ts',
diff --git a/build/dep.ts b/build/dep.ts
deleted file mode 100644
index 590cfab8cb..0000000000
--- a/build/dep.ts
+++ /dev/null
@@ -1,107 +0,0 @@
-import { cwd, DependencyType, getWorkspaces, PackageJson } from './utils'
-import { cyan, green, yellow } from 'kleur'
-import { writeFile } from 'fs-extra'
-import { gt, satisfies } from 'semver'
-import latest from 'latest-version'
-import prompts from 'prompts'
-import pMap from 'p-map'
-import ora from 'ora'
-
-interface Workspace {
-  dirty?: boolean
-  path: string
-  meta: PackageJson
-}
-
-interface Dependency {
-  version?: string
-  dependents: {
-    name: string
-    type: DependencyType
-  }[]
-}
-
-(async () => {
-  const workspaces: Record<string, Workspace> = {}
-  const dependencies: Record<string, Dependency> = {}
-
-  function loadPackage(path: string) {
-    let meta: PackageJson
-    try {
-      meta = require(`../${path}/package`)
-    } catch {
-      return
-    }
-    const { name } = meta
-    workspaces[name] = { meta, path }
-    delete dependencies[name]
-
-    for (const type of ['dependencies', 'devDependencies', 'peerDependencies', 'optionalDependencies'] as const) {
-      for (const dep in meta[type] || {}) {
-        // skip workspaces and symlinks
-        const version = meta[type][dep]
-        if (workspaces[dep] || version === '*' || version.includes(':')) continue
-        if (!dependencies[dep]) dependencies[dep] = { dependents: [] }
-        dependencies[dep].dependents.push({ name, type })
-      }
-    }
-  }
-
-  loadPackage('')
-
-  for (const name of await getWorkspaces()) {
-    loadPackage(name)
-  }
-
-  const depNames = Object.keys(dependencies)
-  const spinner = ora(`progress: 0/${depNames.length}`).start()
-  let progress = 0
-  await pMap(depNames, async (dep) => {
-    const version = await latest(dep)
-    progress++
-    spinner.text = `progress: ${progress}/${depNames.length}`
-    return dependencies[dep].version = version.trim()
-  }, { concurrency: 10 })
-  spinner.succeed()
-
-  const bumpMap = new Map<string, boolean>()
-  async function shouldBump(name: string, dep: string, version: string, oldVersion: string) {
-    if (!gt(version, oldVersion.replace(/^[~^]/, ''))) return
-    const message = `${name} > ${yellow(dep)}: ${cyan(oldVersion)} -> ${green(version)}`
-    if (satisfies(version, oldVersion)) return message
-    let result = bumpMap.get(dep)
-    if (result === undefined) {
-      const data = await prompts({
-        name: 'value',
-        type: 'confirm',
-        message,
-      })
-      result = data.value
-      bumpMap.set(dep, result)
-    }
-    return result && message
-  }
-
-  const output: string[] = []
-  for (const dep in dependencies) {
-    const { version, dependents } = dependencies[dep]
-    for (const { name, type } of dependents) {
-      const workspace = workspaces[name]
-      const oldVersion = workspace.meta[type][dep]
-      const message = await shouldBump(name, dep, version, oldVersion)
-      if (message) {
-        workspace.dirty = true
-        workspace.meta[type][dep] = '^' + version
-        output.push(message)
-      }
-    }
-  }
-
-  await pMap(Object.keys(workspaces), (name) => {
-    const workspace = workspaces[name]
-    if (!workspace.dirty) return
-    return writeFile(`${cwd}/${workspace.path}/package.json`, JSON.stringify(workspace.meta, null, 2))
-  })
-
-  console.log(output.sort().join('\n'))
-})()
diff --git a/build/tsconfig.json b/build/tsconfig.json
new file mode 100644
index 0000000000..fd9a7ec467
--- /dev/null
+++ b/build/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../tsconfig.base"
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 4e1f8a700f..314a563ece 100644
--- a/package.json
+++ b/package.json
@@ -21,22 +21,22 @@
   ],
   "scripts": {
     "build": "yarn compile && yarn dtsc && yarn fe",
-    "clean": "node -r ./build/register build/clean",
-    "compile": "node -r ./build/register build/compile",
+    "clean": "node -r esbuild-register build/clean",
+    "compile": "node -r esbuild-register build/compile",
+    "draft": "node -r esbuild-register build/release",
+    "fe": "node -r esbuild-register build/frontend",
     "dtsc": "yakumo tsc",
     "bump": "yakumo version",
     "dep": "yakumo upgrade",
     "pub": "yakumo publish",
     "docs": "yarn workspace @koishijs/docs",
-    "draft": "node -r ./build/register build/release",
-    "fe": "node -r ./build/register build/frontend",
     "test": "mocha --no-warnings --experimental-vm-modules --enable-source-maps",
     "test:json": "c8 -r json yarn test",
     "test:html": "rimraf coverage && c8 -r html yarn test",
     "test:text": "c8 -r text yarn test",
     "lint": "eslint packages plugins --ext=ts --cache",
     "scaffold": "yarn compile koishi && yarn create-koishi test",
-    "start": "yarn compile && cross-env TS_NODE_PROJECT=../tsconfig.test.json yarn workspace test koishi start --watch .. -r ../build/register --experimental-vm-modules",
+    "start": "yarn compile && cross-env TS_NODE_PROJECT=../tsconfig.json yarn workspace @koishijs/test koishi start --watch .. -r ../build/register --experimental-vm-modules",
     "shiki": "yarn workspace bot-shiki"
   },
   "license": "MIT",
@@ -63,6 +63,7 @@
     "cross-spawn": "^7.0.3",
     "del": "^6.1.1",
     "esbuild": "^0.14.48",
+    "esbuild-register": "^3.3.3",
     "eslint": "^7.32.0",
     "eslint-config-standard": "^16.0.3",
     "eslint-import-resolver-typescript": "^2.7.1",
@@ -89,7 +90,8 @@
     "yakumo-mocha": "^0.2.5",
     "yakumo-publish": "^0.2.4",
     "yakumo-upgrade": "^0.2.3",
-    "yakumo-version": "^0.2.5"
+    "yakumo-version": "^0.2.5",
+    "yml-register": "^1.0.0"
   },
   "yakumo": {
     "require": [
diff --git a/tsconfig.json b/tsconfig.json
index b970589292..bc38a8b7a9 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,13 +1,51 @@
 {
+  "extends": "./tsconfig.base",
   "compilerOptions": {
-    "target": "esnext",
-    "module": "commonjs",
-    "noEmit": true,
-    "esModuleInterop": true,
-    "moduleResolution": "node",
-    "strictBindCallApply": true,
+    "baseUrl": ".",
+    "paths": {
+      "@koishijs/database-tests": [
+        "plugins/database/tests/src",
+      ],
+      "@koishijs/plugin-adapter-*": [
+        "plugins/adapter/*/src",
+        "external/adapter-*/src",
+      ],
+      "@koishijs/plugin-assets-*": [
+        "plugins/assets/*/src",
+        "external/assets-*/src",
+      ],
+      "@koishijs/plugin-database-*": [
+        "plugins/database/*/src",
+        "external/database-*/src",
+      ],
+      "@koishijs/plugin-*": [
+        "plugins/a11y/*/src",
+        "plugins/common/*/src",
+        "plugins/frontend/*/src",
+        "plugins/*/src",
+      ],
+      "@koishijs/*": [
+        "packages/*/src",
+        "plugins/a11y/*/src",
+        "plugins/adapter/*/src",
+        "plugins/assets/*/src",
+        "plugins/common/*/src",
+        "plugins/database/*/src",
+        "plugins/frontend/*/src",
+      ],
+      "koishi-plugin-*": [
+        "external/*/src",
+      ],
+      "koishi": [
+        "packages/koishi/src",
+      ],
+      "cordis": [
+        "../packages/cordis/src",
+      ],
+      "*": [
+        "external/*/src",
+      ],
+    },
   },
-  "include": [
-    "build",
-  ],
-}
\ No newline at end of file
+  "files": [],
+}
diff --git a/tsconfig.test.json b/tsconfig.test.json
deleted file mode 100644
index 181f824c11..0000000000
--- a/tsconfig.test.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  "extends": "./tsconfig.base.json",
-  "compilerOptions": {
-    "baseUrl": ".",
-    "paths": {
-      "@koishijs/database-tests": [
-        "plugins/database/tests/src",
-      ],
-      "@koishijs/plugin-adapter-*": [
-        "plugins/adapter/*/src",
-        "community/adapter-*/src",
-      ],
-      "@koishijs/plugin-assets-*": [
-        "plugins/assets/*/src",
-        "community/assets-*/src",
-      ],
-      "@koishijs/plugin-cache-*": [
-        "plugins/cache/*/src",
-        "community/cache-*/src",
-      ],
-      "@koishijs/plugin-database-*": [
-        "plugins/database/*/src",
-        "community/database-*/src",
-      ],
-      "@koishijs/plugin-*": [
-        "plugins/a11y/*/src",
-        "plugins/common/*/src",
-        "plugins/frontend/*/src",
-        "plugins/*/src",
-      ],
-      "@koishijs/*": [
-        "packages/*/src",
-        "plugins/a11y/*/src",
-        "plugins/adapter/*/src",
-        "plugins/assets/*/src",
-        "plugins/cache/*/src",
-        "plugins/common/*/src",
-        "plugins/database/*/src",
-        "plugins/frontend/*/src",
-      ],
-      "koishi-plugin-*": [
-        "community/*/src",
-      ],
-      "koishi": [
-        "packages/koishi/src",
-      ],
-      "cordis": [
-        "../packages/cordis/src",
-      ],
-      "*": [
-        "community/*/src",
-      ],
-    },
-  },
-}
\ No newline at end of file