diff --git a/docs/guide/advanced/build.md b/docs/guide/advanced/build.md
index 000903ff54d..ef5c0eb6f61 100644
--- a/docs/guide/advanced/build.md
+++ b/docs/guide/advanced/build.md
@@ -23,11 +23,11 @@ export default {
   extraBabelPlugins: [
     [
       'babel-plugin-import',
-      { libraryName: 'antd', libraryDirectory: 'lib', style: true },
+      { libraryName: 'antd', libraryDirectory: 'es', style: true },
     ],
     [
       'babel-plugin-import',
-      { libraryName: '@formily/antd', libraryDirectory: 'lib', style: true },
+      { libraryName: '@formily/antd', libraryDirectory: 'esm', style: true },
     ],
   ],
 }
@@ -94,12 +94,12 @@ modify `config-overrides.js`
 + module.exports = override(
 +   fixBabelImports('import', {
 +     libraryName: 'antd',
-+     libraryDirectory: 'lib',
++     libraryDirectory: 'es',
 +     style: true
 +   }),
 +   fixBabelImports('import', {
 +     libraryName: '@formily/antd',
-+     libraryDirectory: 'lib',
++     libraryDirectory: 'esm',
 +     style: true
 +   }),
 + );
@@ -128,7 +128,7 @@ Modify `.babelrc` or babel-loader
       "import",
       {
         "libraryName": "antd",
-        "libraryDirectory": "lib",
+        "libraryDirectory": "es",
         "style": true
       }
     ],
@@ -136,7 +136,7 @@ Modify `.babelrc` or babel-loader
       "import",
       {
         "libraryName": "@formily/antd",
-        "libraryDirectory": "lib",
+        "libraryDirectory": "esm",
         "style": true
       }
     ]
diff --git a/docs/guide/advanced/build.zh-CN.md b/docs/guide/advanced/build.zh-CN.md
index 0f3a912b79b..862a4168252 100644
--- a/docs/guide/advanced/build.zh-CN.md
+++ b/docs/guide/advanced/build.zh-CN.md
@@ -23,11 +23,11 @@ export default {
   extraBabelPlugins: [
     [
       'babel-plugin-import',
-      { libraryName: 'antd', libraryDirectory: 'lib', style: true },
+      { libraryName: 'antd', libraryDirectory: 'es', style: true },
     ],
     [
       'babel-plugin-import',
-      { libraryName: '@formily/antd', libraryDirectory: 'lib', style: true },
+      { libraryName: '@formily/antd', libraryDirectory: 'esm', style: true },
     ],
   ],
 }
@@ -94,12 +94,12 @@ yarn add babel-plugin-import --dev
 + module.exports = override(
 +   fixBabelImports('import', {
 +     libraryName: 'antd',
-+     libraryDirectory: 'lib',
++     libraryDirectory: 'es',
 +     style: true
 +   }),
 +   fixBabelImports('import', {
 +     libraryName: '@formily/antd',
-+     libraryDirectory: 'lib',
++     libraryDirectory: 'esm',
 +     style: true
 +   }),
 + );
@@ -128,7 +128,7 @@ yarn add babel-plugin-import --dev
       "import",
       {
         "libraryName": "antd",
-        "libraryDirectory": "lib",
+        "libraryDirectory": "es",
         "style": true
       }
     ],
@@ -136,7 +136,7 @@ yarn add babel-plugin-import --dev
       "import",
       {
         "libraryName": "@formily/antd",
-        "libraryDirectory": "lib",
+        "libraryDirectory": "esn",
         "style": true
       }
     ]
diff --git a/packages/react/docs/api/shared/Schema.md b/packages/react/docs/api/shared/Schema.md
index 84eb81e2ad9..9f1ea3977da 100644
--- a/packages/react/docs/api/shared/Schema.md
+++ b/packages/react/docs/api/shared/Schema.md
@@ -959,7 +959,7 @@ It can only be consumed by expressions in x-reactions, corresponding to the depe
 
 ### $form
 
-Can only be consumed by expressions in x-reactions, representing the current field instance
+Can only be consumed by expressions in x-reactions, representing the current Form instance
 
 ### $target
 
diff --git a/packages/react/docs/api/shared/Schema.zh-CN.md b/packages/react/docs/api/shared/Schema.zh-CN.md
index 96aa3fbca16..f249e65df1e 100644
--- a/packages/react/docs/api/shared/Schema.zh-CN.md
+++ b/packages/react/docs/api/shared/Schema.zh-CN.md
@@ -959,7 +959,7 @@ type SchemaReactions<Field = any> =
 
 ### $form
 
-只能在 x-reactions 中的表达式消费，代表当前字段实例
+只能在 x-reactions 中的表达式消费，代表当前 Form 实例
 
 ### $target
 
diff --git a/packages/shared/src/__tests__/index.spec.ts b/packages/shared/src/__tests__/index.spec.ts
index c3e1adc0072..236f2e62364 100644
--- a/packages/shared/src/__tests__/index.spec.ts
+++ b/packages/shared/src/__tests__/index.spec.ts
@@ -22,6 +22,7 @@ import { merge } from '../merge'
 import { instOf } from '../instanceof'
 import { isFn, isHTMLElement, isNumberLike, isReactElement } from '../checkers'
 import { defaults } from '../defaults'
+import { applyMiddleware } from '../middleware'
 
 describe('array', () => {
   test('toArr', () => {
@@ -499,6 +500,7 @@ describe('shared Subscribable', () => {
     objWithCustomNotify.subscribe(cb)
     objWithCustomNotify.notify({ key3: 'val3' })
     expect(customNotify).toBeCalledTimes(1)
+    objWithCustomNotify.unsubscribe()
   })
 })
 
@@ -694,3 +696,23 @@ test('defaults', () => {
     mm: { value: 123 },
   })
 })
+
+test('applyMiddleware', async () => {
+  expect(
+    await applyMiddleware(0, [
+      (num: number, next) => next(num + 1),
+      (num: number, next) => next(num + 1),
+      (num: number, next) => next(num + 1),
+    ])
+  ).toEqual(3)
+
+  expect(
+    await applyMiddleware(0, [
+      (num: number, next) => next(num + 1),
+      () => '123',
+      (num: number, next) => next(num + 1),
+    ])
+  ).toEqual('123')
+
+  expect(await applyMiddleware(0)).toEqual(0)
+})
diff --git a/packages/shared/src/index.ts b/packages/shared/src/index.ts
index 301044bad89..4e7ea208b95 100644
--- a/packages/shared/src/index.ts
+++ b/packages/shared/src/index.ts
@@ -9,6 +9,7 @@ export * from './global'
 export * from './path'
 export * from './deprecate'
 export * from './subscribable'
+export * from './middleware'
 export * from './merge'
 export * from './instanceof'
 export * from './defaults'
diff --git a/packages/shared/src/middleware.ts b/packages/shared/src/middleware.ts
new file mode 100644
index 00000000000..eb3f3184d27
--- /dev/null
+++ b/packages/shared/src/middleware.ts
@@ -0,0 +1,13 @@
+export interface IMiddleware {
+  (payload: any, next: (payload: any) => any): any
+}
+
+export const applyMiddleware = (payload: any, fns: IMiddleware[] = []) => {
+  const compose = (payload: any, fns: IMiddleware[]) => {
+    if (fns.length === 0) return Promise.resolve(payload)
+    return Promise.resolve(
+      fns[0](payload, (payload) => compose(payload, fns.slice(1)))
+    )
+  }
+  return compose(payload, fns)
+}
diff --git a/packages/vue/docs/api/shared/schema.md b/packages/vue/docs/api/shared/schema.md
index 265fd11016f..8f21773dc5c 100644
--- a/packages/vue/docs/api/shared/schema.md
+++ b/packages/vue/docs/api/shared/schema.md
@@ -958,7 +958,7 @@ type SchemaReactions<Field = any> =
 
 ### $form
 
-只能在 x-reactions 中的表达式消费，代表当前字段实例
+只能在 x-reactions 中的表达式消费，代表当前 Form 实例
 
 ### $target