diff --git a/components/button/buttonTypes.ts b/components/button/buttonTypes.ts
index a87eb1191..a7a359ba1 100644
--- a/components/button/buttonTypes.ts
+++ b/components/button/buttonTypes.ts
@@ -1,3 +1,4 @@
+import { ExtractPropTypes } from 'vue';
 import { tuple } from '../_util/type';
 import PropTypes, { withUndefined } from '../_util/vue-types';
 
@@ -10,7 +11,7 @@ export type ButtonSize = typeof ButtonSizes[number];
 const ButtonHTMLTypes = tuple('submit', 'button', 'reset');
 export type ButtonHTMLType = typeof ButtonHTMLTypes[number];
 
-export default () => ({
+const buttonProps = () => ({
   prefixCls: PropTypes.string,
   type: PropTypes.oneOf(ButtonTypes),
   htmlType: PropTypes.oneOf(ButtonHTMLTypes).def('button'),
@@ -26,3 +27,7 @@ export default () => ({
   title: PropTypes.string,
   onClick: PropTypes.func,
 });
+
+export type ButtonProps = ExtractPropTypes<ExtractPropTypes<ReturnType<typeof buttonProps>>>;
+
+export default buttonProps;
diff --git a/components/locale-provider/LocaleReceiver.tsx b/components/locale-provider/LocaleReceiver.tsx
index b48bd13c8..4c9bae778 100644
--- a/components/locale-provider/LocaleReceiver.tsx
+++ b/components/locale-provider/LocaleReceiver.tsx
@@ -26,7 +26,7 @@ export default defineComponent({
     },
     children: {
       type: Function as PropType<
-        (locale: object, localeCode?: string, fullLocale?: object) => VNodeTypes
+        (locale: any, localeCode?: string, fullLocale?: object) => VNodeTypes
       >,
     },
   },
diff --git a/components/modal/ActionButton.jsx b/components/modal/ActionButton.tsx
similarity index 89%
rename from components/modal/ActionButton.jsx
rename to components/modal/ActionButton.tsx
index 860f4e8df..beb2929e6 100644
--- a/components/modal/ActionButton.jsx
+++ b/components/modal/ActionButton.tsx
@@ -1,9 +1,11 @@
+import { defineComponent, ExtractPropTypes } from 'vue';
 import PropTypes from '../_util/vue-types';
 import Button from '../button';
 import BaseMixin from '../_util/BaseMixin';
 import buttonTypes from '../button/buttonTypes';
 import { getSlot, findDOMNode } from '../_util/props-util';
 const ButtonType = buttonTypes().type;
+
 const ActionButtonProps = {
   type: ButtonType,
   actionFn: PropTypes.func,
@@ -12,7 +14,9 @@ const ActionButtonProps = {
   buttonProps: PropTypes.object,
 };
 
-export default {
+export type IActionButtonProps = ExtractPropTypes<typeof ActionButtonProps>;
+
+export default defineComponent({
   mixins: [BaseMixin],
   props: ActionButtonProps,
   data() {
@@ -20,6 +24,11 @@ export default {
       loading: false,
     };
   },
+  setup() {
+    return {
+      timeoutId: undefined,
+    };
+  },
   mounted() {
     if (this.autofocus) {
       this.timeoutId = setTimeout(() => findDOMNode(this).focus());
@@ -74,4 +83,4 @@ export default {
     };
     return <Button {...props}>{getSlot(this)}</Button>;
   },
-};
+});
diff --git a/components/modal/ConfirmDialog.jsx b/components/modal/ConfirmDialog.tsx
similarity index 59%
rename from components/modal/ConfirmDialog.jsx
rename to components/modal/ConfirmDialog.tsx
index b51efb2b4..461520893 100644
--- a/components/modal/ConfirmDialog.jsx
+++ b/components/modal/ConfirmDialog.tsx
@@ -1,9 +1,16 @@
 import classNames from '../_util/classNames';
-import Dialog from './Modal';
+import Dialog, { ModalFuncProps } from './Modal';
 import ActionButton from './ActionButton';
 import { getConfirmLocale } from './locale';
+import { FunctionalComponent } from 'vue';
 
-const ConfirmDialog = (_, { attrs }) => {
+interface ConfirmDialogProps extends ModalFuncProps {
+  afterClose?: () => void;
+  close: (...args: any[]) => void;
+  autoFocusButton?: null | 'ok' | 'cancel';
+}
+
+const ConfirmDialog: FunctionalComponent<ConfirmDialogProps> = props => {
   const {
     icon,
     onCancel,
@@ -18,30 +25,30 @@ const ConfirmDialog = (_, { attrs }) => {
     maskStyle,
     okButtonProps,
     cancelButtonProps,
-    closable = false,
-  } = attrs;
-  const okType = attrs.okType || 'primary';
-  const prefixCls = attrs.prefixCls || 'ant-modal';
+    // closable = false,
+  } = props;
+  const okType = props.okType || 'primary';
+  const prefixCls = props.prefixCls || 'ant-modal';
   const contentPrefixCls = `${prefixCls}-confirm`;
   // 默认为 true，保持向下兼容
-  const okCancel = 'okCancel' in attrs ? attrs.okCancel : true;
-  const width = attrs.width || 416;
-  const style = attrs.style || {};
-  const mask = attrs.mask === undefined ? true : attrs.mask;
+  const okCancel = 'okCancel' in props ? props.okCancel : true;
+  const width = props.width || 416;
+  const style = props.style || {};
+  const mask = props.mask === undefined ? true : props.mask;
   // 默认为 false，保持旧版默认行为
-  const maskClosable = attrs.maskClosable === undefined ? false : attrs.maskClosable;
+  const maskClosable = props.maskClosable === undefined ? false : props.maskClosable;
   const runtimeLocale = getConfirmLocale();
-  const okText = attrs.okText || (okCancel ? runtimeLocale.okText : runtimeLocale.justOkText);
-  const cancelText = attrs.cancelText || runtimeLocale.cancelText;
-  const autoFocusButton = attrs.autoFocusButton === null ? false : attrs.autoFocusButton || 'ok';
-  const transitionName = attrs.transitionName || 'zoom';
-  const maskTransitionName = attrs.maskTransitionName || 'fade';
+  const okText = props.okText || (okCancel ? runtimeLocale.okText : runtimeLocale.justOkText);
+  const cancelText = props.cancelText || runtimeLocale.cancelText;
+  const autoFocusButton = props.autoFocusButton === null ? false : props.autoFocusButton || 'ok';
+  const transitionName = props.transitionName || 'zoom';
+  const maskTransitionName = props.maskTransitionName || 'fade';
 
   const classString = classNames(
     contentPrefixCls,
-    `${contentPrefixCls}-${attrs.type}`,
-    `${prefixCls}-${attrs.type}`,
-    attrs.class,
+    `${contentPrefixCls}-${props.type}`,
+    `${prefixCls}-${props.type}`,
+    props.class,
   );
 
   const cancelButton = okCancel && (
@@ -62,7 +69,6 @@ const ConfirmDialog = (_, { attrs }) => {
       wrapClassName={classNames({ [`${contentPrefixCls}-centered`]: !!centered })}
       onCancel={e => close({ triggerCancel: true }, e)}
       visible={visible}
-      closable={closable}
       title=""
       transitionName={transitionName}
       footer=""
@@ -80,13 +86,11 @@ const ConfirmDialog = (_, { attrs }) => {
     >
       <div class={`${contentPrefixCls}-body-wrapper`}>
         <div class={`${contentPrefixCls}-body`}>
-          {typeof icon === 'function' ? icon() : icon}
-          {attrs.title === undefined ? null : (
-            <span class={`${contentPrefixCls}-title`}>{attrs.title}</span>
+          {icon}
+          {props.title === undefined ? null : (
+            <span class={`${contentPrefixCls}-title`}>{props.title}</span>
           )}
-          <div class={`${contentPrefixCls}-content`}>
-            {typeof attrs.content === 'function' ? attrs.content() : attrs.content}
-          </div>
+          <div class={`${contentPrefixCls}-content`}>{props.content}</div>
         </div>
         <div class={`${contentPrefixCls}-btns`}>
           {cancelButton}
@@ -104,5 +108,7 @@ const ConfirmDialog = (_, { attrs }) => {
     </Dialog>
   );
 };
+
 ConfirmDialog.inheritAttrs = false;
+
 export default ConfirmDialog;
diff --git a/components/modal/Modal.jsx b/components/modal/Modal.tsx
similarity index 50%
rename from components/modal/Modal.jsx
rename to components/modal/Modal.tsx
index 27b907f80..097b05bb4 100644
--- a/components/modal/Modal.jsx
+++ b/components/modal/Modal.tsx
@@ -1,4 +1,11 @@
-import { inject } from 'vue';
+import {
+  defineComponent,
+  ExtractPropTypes,
+  inject,
+  VNodeTypes,
+  CSSProperties,
+  PropType,
+} from 'vue';
 import classNames from '../_util/classNames';
 import Dialog from '../vc-dialog';
 import PropTypes from '../_util/vue-types';
@@ -6,15 +13,18 @@ import addEventListener from '../vc-util/Dom/addEventListener';
 import { getConfirmLocale } from './locale';
 import CloseOutlined from '@ant-design/icons-vue/CloseOutlined';
 import Button from '../button';
-import buttonTypes from '../button/buttonTypes';
-const ButtonType = buttonTypes().type;
+import buttonTypes, { ButtonType, ButtonProps } from '../button/buttonTypes';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
-import { initDefaultProps, getComponent, getSlot } from '../_util/props-util';
+import { getComponent, getSlot } from '../_util/props-util';
+import initDefaultProps from '../_util/props-util/initDefaultProps';
 import { defaultConfigProvider } from '../config-provider';
 
-let mousePosition = null;
+const ButtonProps = buttonTypes();
+const ButtonType = ButtonProps.type;
+
+let mousePosition: { x: number; y: number } | null = null;
 // ref: https://github.com/ant-design/ant-design/issues/15795
-const getClickPosition = e => {
+const getClickPosition = (e: MouseEvent) => {
   mousePosition = {
     x: e.pageX,
     y: e.pageY,
@@ -31,68 +41,121 @@ if (typeof window !== 'undefined' && window.document && window.document.document
 }
 
 function noop() {}
-const modalProps = (defaultProps = {}) => {
-  const props = {
-    prefixCls: PropTypes.string,
-    /** 对话框是否可见*/
-    visible: PropTypes.looseBool,
-    /** 确定按钮 loading*/
-    confirmLoading: PropTypes.looseBool,
-    /** 标题*/
-    title: PropTypes.any,
-    /** 是否显示右上角的关闭按钮*/
-    closable: PropTypes.looseBool,
-    closeIcon: PropTypes.any,
-    /** 点击确定回调*/
-    // onOk: (e: React.MouseEvent<any>) => void,
-    /** 点击模态框右上角叉、取消按钮、Props.maskClosable 值为 true 时的遮罩层或键盘按下 Esc 时的回调*/
-    // onCancel: (e: React.MouseEvent<any>) => void,
-    afterClose: PropTypes.func.def(noop),
-    /** 垂直居中 */
-    centered: PropTypes.looseBool,
-    /** 宽度*/
-    width: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    /** 底部内容*/
-    footer: PropTypes.any,
-    /** 确认按钮文字*/
-    okText: PropTypes.any,
-    /** 确认按钮类型*/
-    okType: ButtonType,
-    /** 取消按钮文字*/
-    cancelText: PropTypes.any,
-    icon: PropTypes.any,
-    /** 点击蒙层是否允许关闭*/
-    maskClosable: PropTypes.looseBool,
-    /** 强制渲染 Modal*/
-    forceRender: PropTypes.looseBool,
-    okButtonProps: PropTypes.object,
-    cancelButtonProps: PropTypes.object,
-    destroyOnClose: PropTypes.looseBool,
-    wrapClassName: PropTypes.string,
-    maskTransitionName: PropTypes.string,
-    transitionName: PropTypes.string,
-    getContainer: PropTypes.func,
-    zIndex: PropTypes.number,
-    bodyStyle: PropTypes.object,
-    maskStyle: PropTypes.object,
-    mask: PropTypes.looseBool,
-    keyboard: PropTypes.looseBool,
-    wrapProps: PropTypes.object,
-    focusTriggerAfterClose: PropTypes.looseBool,
-  };
-  return initDefaultProps(props, defaultProps);
+
+const modalProps = {
+  prefixCls: PropTypes.string,
+  /** 对话框是否可见*/
+  visible: PropTypes.looseBool,
+  /** 确定按钮 loading*/
+  confirmLoading: PropTypes.looseBool,
+  /** 标题*/
+  title: PropTypes.any,
+  /** 是否显示右上角的关闭按钮*/
+  closable: PropTypes.looseBool,
+  closeIcon: PropTypes.any,
+  /** 点击确定回调*/
+  onOk: {
+    type: Function as PropType<(e: MouseEvent) => void>,
+  },
+  /** 点击模态框右上角叉、取消按钮、Props.maskClosable 值为 true 时的遮罩层或键盘按下 Esc 时的回调*/
+  onCancel: {
+    type: Function as PropType<(e: MouseEvent) => void>,
+  },
+  afterClose: PropTypes.func.def(noop),
+  /** 垂直居中 */
+  centered: PropTypes.looseBool,
+  /** 宽度*/
+  width: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+  /** 底部内容*/
+  footer: PropTypes.any,
+  /** 确认按钮文字*/
+  okText: PropTypes.any,
+  /** 确认按钮类型*/
+  okType: ButtonType,
+  /** 取消按钮文字*/
+  cancelText: PropTypes.any,
+  icon: PropTypes.any,
+  /** 点击蒙层是否允许关闭*/
+  maskClosable: PropTypes.looseBool,
+  /** 强制渲染 Modal*/
+  forceRender: PropTypes.looseBool,
+  okButtonProps: PropTypes.shape(ButtonProps),
+  cancelButtonProps: PropTypes.shape(ButtonProps),
+  destroyOnClose: PropTypes.looseBool,
+  wrapClassName: PropTypes.string,
+  maskTransitionName: PropTypes.string,
+  transitionName: PropTypes.string,
+  getContainer: PropTypes.func,
+  zIndex: PropTypes.number,
+  bodyStyle: PropTypes.style,
+  maskStyle: PropTypes.style,
+  mask: PropTypes.looseBool,
+  keyboard: PropTypes.looseBool,
+  wrapProps: PropTypes.object,
+  focusTriggerAfterClose: PropTypes.looseBool,
 };
 
+export type ModalProps = ExtractPropTypes<typeof modalProps>;
+
+export interface ModalFuncProps {
+  prefixCls?: string;
+  class?: string;
+  visible?: boolean;
+  title?: VNodeTypes;
+  content?: VNodeTypes;
+  // TODO: find out exact types
+  onOk?: (...args: any[]) => any;
+  onCancel?: (...args: any[]) => any;
+  okButtonProps?: ButtonProps;
+  cancelButtonProps?: ButtonProps;
+  centered?: boolean;
+  width?: string | number;
+  okText?: VNodeTypes;
+  okType?: ButtonType;
+  cancelText?: VNodeTypes;
+  icon?: VNodeTypes;
+  /* Deprecated */
+  iconType?: string;
+  mask?: boolean;
+  maskClosable?: boolean;
+  zIndex?: number;
+  okCancel?: boolean;
+  style?: CSSProperties | string;
+  maskStyle?: CSSProperties;
+  type?: string;
+  keyboard?: boolean;
+  getContainer?: getContainerFunc;
+  autoFocusButton?: null | 'ok' | 'cancel';
+  transitionName?: string;
+  maskTransitionName?: string;
+}
+
+type getContainerFunc = () => HTMLElement;
+
+export type ModalFunc = (
+  props: ModalFuncProps,
+) => {
+  destroy: () => void;
+  update: (newConfig: ModalFuncProps) => void;
+};
+
+export interface ModalLocale {
+  okText: string;
+  cancelText: string;
+  justOkText: string;
+}
+
 export const destroyFns = [];
 
-export default {
+export default defineComponent({
   name: 'AModal',
   inheritAttrs: false,
   model: {
     prop: 'visible',
     event: 'change',
   },
-  props: modalProps({
+  emits: ['update:visible', 'cancel', 'change', 'ok'],
+  props: initDefaultProps(modalProps, {
     width: 520,
     transitionName: 'zoom',
     maskTransitionName: 'fade',
@@ -115,23 +178,17 @@ export default {
       configProvider: inject('configProvider', defaultConfigProvider),
     };
   },
-  // static info: ModalFunc;
-  // static success: ModalFunc;
-  // static error: ModalFunc;
-  // static warn: ModalFunc;
-  // static warning: ModalFunc;
-  // static confirm: ModalFunc;
   methods: {
-    handleCancel(e) {
+    handleCancel(e: MouseEvent) {
       this.$emit('update:visible', false);
       this.$emit('cancel', e);
       this.$emit('change', false);
     },
 
-    handleOk(e) {
+    handleOk(e: MouseEvent) {
       this.$emit('ok', e);
     },
-    renderFooter(locale) {
+    renderFooter(locale: ModalLocale) {
       const { okType, confirmLoading } = this;
       const cancelBtnProps = { onClick: this.handleCancel, ...(this.cancelButtonProps || {}) };
       const okBtnProps = {
@@ -194,4 +251,4 @@ export default {
     };
     return <Dialog {...dialogProps}>{children}</Dialog>;
   },
-};
+});
diff --git a/components/modal/confirm.jsx b/components/modal/confirm.tsx
similarity index 83%
rename from components/modal/confirm.jsx
rename to components/modal/confirm.tsx
index 1d191be49..7b7e9055c 100644
--- a/components/modal/confirm.jsx
+++ b/components/modal/confirm.tsx
@@ -1,17 +1,17 @@
 import { createApp } from 'vue';
 import ConfirmDialog from './ConfirmDialog';
-import { destroyFns } from './Modal';
+import { destroyFns, ModalFuncProps } from './Modal';
 
 import Omit from 'omit.js';
 
-export default function confirm(config) {
+export default function confirm(config: ModalFuncProps) {
   const div = document.createElement('div');
   document.body.appendChild(div);
   let currentConfig = { ...Omit(config, ['parentContext']), close, visible: true };
 
   let confirmDialogInstance = null;
   let confirmDialogProps = {};
-  function close(...args) {
+  function close(this: typeof close, ...args: any[]) {
     currentConfig = {
       ...currentConfig,
       visible: false,
@@ -19,7 +19,7 @@ export default function confirm(config) {
     };
     update(currentConfig);
   }
-  function update(newConfig) {
+  function update(newConfig: ModalFuncProps) {
     currentConfig = {
       ...currentConfig,
       ...newConfig,
@@ -27,7 +27,7 @@ export default function confirm(config) {
     confirmDialogInstance &&
       Object.assign(confirmDialogInstance, { confirmDialogProps: currentConfig });
   }
-  function destroy(...args) {
+  function destroy(...args: any[]) {
     if (confirmDialogInstance && div.parentNode) {
       confirmDialogInstance.vIf = false; // hack destroy
       confirmDialogInstance = null;
@@ -46,10 +46,10 @@ export default function confirm(config) {
     }
   }
 
-  function render(props) {
+  function render(props: ModalFuncProps) {
     confirmDialogProps = props;
     return createApp({
-      parent: config.parentContext,
+      parent: (config as any).parentContext,
       data() {
         return { confirmDialogProps, vIf: true };
       },
diff --git a/components/modal/index.jsx b/components/modal/index.tsx
similarity index 74%
rename from components/modal/index.jsx
rename to components/modal/index.tsx
index d113f63b5..eef26df6b 100644
--- a/components/modal/index.jsx
+++ b/components/modal/index.tsx
@@ -1,14 +1,15 @@
-import Modal, { destroyFns } from './Modal';
+import { App } from 'vue';
+import Modal, { destroyFns, ModalFuncProps } from './Modal';
 import modalConfirm from './confirm';
 import InfoCircleOutlined from '@ant-design/icons-vue/InfoCircleOutlined';
 import CheckCircleOutlined from '@ant-design/icons-vue/CheckCircleOutlined';
 import CloseCircleOutlined from '@ant-design/icons-vue/CloseCircleOutlined';
 import ExclamationCircleOutlined from '@ant-design/icons-vue/ExclamationCircleOutlined';
 
-// export { ActionButtonProps } from './ActionButton'
-// export { ModalProps, ModalFuncProps } from './Modal'
+export { IActionButtonProps as ActionButtonProps } from './ActionButton';
+export { ModalProps, ModalFuncProps } from './Modal';
 
-const info = function(props) {
+const info = function(props: ModalFuncProps) {
   const config = {
     type: 'info',
     icon: <InfoCircleOutlined />,
@@ -18,7 +19,7 @@ const info = function(props) {
   return modalConfirm(config);
 };
 
-const success = function(props) {
+const success = function(props: ModalFuncProps) {
   const config = {
     type: 'success',
     icon: <CheckCircleOutlined />,
@@ -28,7 +29,7 @@ const success = function(props) {
   return modalConfirm(config);
 };
 
-const error = function(props) {
+const error = function(props: ModalFuncProps) {
   const config = {
     type: 'error',
     icon: <CloseCircleOutlined />,
@@ -38,7 +39,7 @@ const error = function(props) {
   return modalConfirm(config);
 };
 
-const warning = function(props) {
+const warning = function(props: ModalFuncProps) {
   const config = {
     type: 'warning',
     icon: <ExclamationCircleOutlined />,
@@ -49,7 +50,7 @@ const warning = function(props) {
 };
 const warn = warning;
 
-const confirm = function confirmFn(props) {
+const confirm = function confirmFn(props: ModalFuncProps) {
   const config = {
     type: 'confirm',
     okCancel: true,
@@ -74,7 +75,7 @@ Modal.destroyAll = function destroyAllFn() {
 };
 
 /* istanbul ignore next */
-Modal.install = function(app) {
+Modal.install = function(app: App) {
   app.component(Modal.name, Modal);
   return app;
 };
diff --git a/components/modal/locale.ts b/components/modal/locale.ts
index da0ef17d1..77c3d497b 100644
--- a/components/modal/locale.ts
+++ b/components/modal/locale.ts
@@ -10,7 +10,7 @@ let runtimeLocale = {
   ...defaultLocale.Modal,
 };
 
-export function changeConfirmLocale(newLocale?: any) {
+export function changeConfirmLocale(newLocale?: ModalLocale) {
   if (newLocale) {
     runtimeLocale = {
       ...runtimeLocale,