diff --git a/packages/datetime-picker/en-US.md b/packages/datetime-picker/en-US.md
index 3420d3a72..f8a9ea1cf 100644
--- a/packages/datetime-picker/en-US.md
+++ b/packages/datetime-picker/en-US.md
@@ -1,4 +1,5 @@
 ## DatetimePicker
+The DatetimePicker component is usually used with [Popup](#/en-US/popup) Component.
 
 ### Install
 ``` javascript
diff --git a/packages/datetime-picker/zh-CN.md b/packages/datetime-picker/zh-CN.md
index 40042e14d..8999f4d56 100644
--- a/packages/datetime-picker/zh-CN.md
+++ b/packages/datetime-picker/zh-CN.md
@@ -1,4 +1,5 @@
 ## DatetimePicker 时间选择
+时间选择组件通常与 [弹出层](#/zh-CN/popup) 组件配合使用
 
 ### 使用指南
 ``` javascript
diff --git a/types/component.d.ts b/types/component.d.ts
index cba56dde6..52a9489a9 100644
--- a/types/component.d.ts
+++ b/types/component.d.ts
@@ -1,3 +1,4 @@
 export class VanComponent {
   static name: string;
+  install(): void;
 }
diff --git a/types/dialog.d.ts b/types/dialog.d.ts
index c62943384..2ebf08631 100644
--- a/types/dialog.d.ts
+++ b/types/dialog.d.ts
@@ -16,6 +16,9 @@ export interface Dialog {
   alert(options: DialogOptions): Promise<any>;
   confirm(options: DialogOptions): Promise<any>;
   close(): void;
+  install(): void;
+  setDefaultOptions(options: DialogOptions): void;
+  resetDefaultOptions(): void;
 }
 
 declare module 'vue/types/vue' {
diff --git a/types/image-preview.d.ts b/types/image-preview.d.ts
index 6260d9752..896a351ce 100644
--- a/types/image-preview.d.ts
+++ b/types/image-preview.d.ts
@@ -7,6 +7,7 @@ export class VanImagePreview extends VanPopupMixin {
 
 export interface ImagePreview {
   (images: string[], startPosition?: number): VanImagePreview;
+  install(): void;
 }
 
 export const ImagePreview: ImagePreview;
diff --git a/types/index.d.ts b/types/index.d.ts
index 4e2e10f22..16a3757ad 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -2,6 +2,7 @@ import Vue from 'vue';
 import { VanComponent } from './component';
 import { Toast } from './toast';
 import { Dialog } from './dialog';
+import { Locale } from './locale';
 import { Lazyload } from './lazyload';
 import { Waterfall } from './waterfall';
 import { ImagePreview } from './image-preview';
@@ -21,6 +22,7 @@ export class CellGroup extends VanComponent {}
 export class CellSwipe extends VanComponent {}
 export class Checkbox extends VanComponent {}
 export class CheckboxGroup extends VanComponent {}
+export class Circle extends VanComponent {}
 export class Col extends VanComponent {}
 export class Collapse extends VanComponent {}
 export class CollapseItem extends VanComponent {}
@@ -49,9 +51,11 @@ export class Progress extends VanComponent {}
 export class PullRefresh extends VanComponent {}
 export class Radio extends VanComponent {}
 export class RadioGroup extends VanComponent {}
+export class Rate extends VanComponent {}
 export class Row extends VanComponent {}
 export class Search extends VanComponent {}
 export class Sku extends VanComponent {}
+export class Slider extends VanComponent {}
 export class Step extends VanComponent {}
 export class Stepper extends VanComponent {}
 export class Steps extends VanComponent {}
@@ -70,6 +74,7 @@ export class Uploader extends VanComponent {}
 export {
   Toast,
   Dialog,
+  Locale,
   Lazyload,
   Waterfall,
   ImagePreview
diff --git a/types/locale.d.ts b/types/locale.d.ts
new file mode 100644
index 000000000..d32c4e51d
--- /dev/null
+++ b/types/locale.d.ts
@@ -0,0 +1,7 @@
+export interface Locale {
+  install(): void;
+  use(lang: string, messages: Object): void;
+  add(messages: Object): void;
+}
+
+export const Locale: Locale;
diff --git a/types/toast.d.ts b/types/toast.d.ts
index 9ba849549..727762c7c 100644
--- a/types/toast.d.ts
+++ b/types/toast.d.ts
@@ -13,6 +13,10 @@ export interface Toast {
   success(options?: ToastOptions): void;
   fail(options?: ToastOptions): void;
   clear(): void;
+  install(): void;
+  setDefaultOptions(options: ToastOptions): void;
+  resetDefaultOptions(): void;
+  allowMultiple(allow: boolean): void
 }
 
 declare module 'vue/types/vue' {