diff --git a/src/layouts/UserLayout.tsx b/src/layouts/UserLayout.tsx
index 34fcdf4e..3f668643 100644
--- a/src/layouts/UserLayout.tsx
+++ b/src/layouts/UserLayout.tsx
@@ -14,7 +14,7 @@ export interface UserLayoutProps extends ConnectProps {
   breadcrumbNameMap: { [path: string]: MenuDataItem };
 }
 
-const UserLayout: React.SFC<UserLayoutProps> = props => {
+const UserLayout: React.FC<UserLayoutProps> = props => {
   const {
     route = {
       routes: [],
diff --git a/src/models/connect.d.ts b/src/models/connect.d.ts
index 617d7386..3fc53f6d 100644
--- a/src/models/connect.d.ts
+++ b/src/models/connect.d.ts
@@ -36,5 +36,5 @@ export interface Route extends MenuDataItem {
  * @type T: Params matched in dynamic routing
  */
 export interface ConnectProps<T = {}> extends Partial<RouterTypes<Route, T>> {
-  dispatch?<K = any>(action: AnyAction): K;
+  dispatch?: Dispatch<AnyAction>;
 }