chore: complete declaration in Tabs and Select (#3183)

components/pagination/MiniSelect.tsx

@@ -1,8 +1,8 @@
 import React from 'react';
-import Select from '../select';
+import Select, { OptionProps } from '../select';
 
 export default class MiniSelect extends React.Component<any, any> {
-  static Option = Select.Option;
+  static Option = Select.Option as React.ClassicComponentClass<OptionProps>;
 
   render() {
     return <Select size="small" {...this.props} />;

components/select/index.tsx

@@ -37,17 +37,26 @@ export interface SelectProps {
   onChange?: (value) => void;
 }
 
+export interface OptionProps {
+  disabled?: boolean;
+  value?: any;
+}
+
+export interface OptGroupProps {
+  label?: string | React.ReactElement<any>;
+}
+
 export interface SelectContext {
   antLocale?: {
     Select?: any,
   };
 }
 
-export { Option, OptGroup }
+export { Option, OptGroup };
 
 export default class Select extends React.Component<SelectProps, any> {
-  static Option = Option;
-  static OptGroup = OptGroup;
+  static Option = Option as React.ClassicComponentClass<OptionProps>;
+  static OptGroup = OptGroup as React.ClassicComponentClass<OptGroupProps>;
 
   static defaultProps = {
     prefixCls: 'ant-select',

components/tabs/index.tsx

@@ -29,12 +29,12 @@ export interface TabsProps {
 // Tabs
 export interface TabPaneProps {
   /** 选项卡头显示文字 */
-  tab: React.ReactNode | string;
+  tab?: React.ReactNode | string;
   style?: React.CSSProperties;
 }
 
 export default class Tabs extends React.Component<TabsProps, any> {
-  static TabPane: TabPaneProps = TabPane;
+  static TabPane = TabPane as React.ClassicComponentClass<TabPaneProps>;
 
   static defaultProps = {
     prefixCls: 'ant-tabs',