diff --git a/typescript/base/foundation/message.ts b/typescript/base/foundation/message.ts
new file mode 100644
index 000000000..40c79cc0e
--- /dev/null
+++ b/typescript/base/foundation/message.ts
@@ -0,0 +1,6 @@
+export type _msg = {
+  alert: (title: string, message?: string, callback?: (result?: boolean)=>void) => void
+  confirm: (title: string, message?: string, callback?: (result: boolean)=>void) => void
+  prompt: (title: string, message?: string, value?: any, callback?: (result: string) => void, minWidth?: number) => void
+  toast: (message: string, options?: object, context?: HTMLElement ) => void
+}
\ No newline at end of file
diff --git a/typescript/core/platform/web/function.ts b/typescript/core/platform/web/function.ts
new file mode 100644
index 000000000..95b2d29ef
--- /dev/null
+++ b/typescript/core/platform/web/function.ts
@@ -0,0 +1,12 @@
+export type _function = {
+  isIE: () => boolean;
+  getIEVersion: () => number;
+  isEdge: () => boolean;
+  isChrome: () => boolean;
+  isFireFox: () => boolean;
+  isOpera: () => boolean;
+  isSafari: () => boolean;
+  isMac: () => boolean;
+  isWindows: () => boolean;
+  isSupportCss3: (style: any) => boolean;
+}
\ No newline at end of file
diff --git a/typescript/core/platform/web/index.ts b/typescript/core/platform/web/index.ts
new file mode 100644
index 000000000..469e247a1
--- /dev/null
+++ b/typescript/core/platform/web/index.ts
@@ -0,0 +1,6 @@
+import { _function } from "./function";
+
+
+export interface _web extends _function {
+  
+}
\ No newline at end of file
diff --git a/typescript/index.ts b/typescript/index.ts
index 5000546a8..14e2d4896 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -141,9 +141,11 @@ import { EditorIconCheckCombo } from "./case/combo/editoriconcheckcombo/combo.ed
 import { IconTextValueCombo } from './case/combo/icontextvaluecombo/combo.icontextvalue';
 import { ListView } from './base/list/listview';
 import { FloatCenterLayout } from './core/wrapper/layout/middle/middle.float.center';
+import { _msg } from './base/foundation/message';
+import { _web } from './core/platform/web';
 import { DynamicYearMonthPopup } from './widget/yearmonth/popup.yearmonth';
 
-export interface BI extends _func, _i18n, _base, _inject, _var {
+export interface BI extends _func, _i18n, _base, _inject, _var, _web {
     OB: typeof OB;
     Plugin: _Plugin;
     Widget: typeof Widget;
@@ -290,6 +292,7 @@ export interface BI extends _func, _i18n, _base, _inject, _var {
     IconTextValueCombo: typeof IconTextValueCombo;
     ListView: typeof ListView;
     FloatCenterLayout: typeof FloatCenterLayout;
+    Msg: _msg;
     DynamicYearMonthPopup: typeof DynamicYearMonthPopup;
 }