diff --git a/types/wepy-redux/index.d.ts b/types/wepy-redux/index.d.ts
index 8e16e57b27..be516d18eb 100644
--- a/types/wepy-redux/index.d.ts
+++ b/types/wepy-redux/index.d.ts
@@ -2,9 +2,10 @@
 // Project: https://github.com/Tencent/wepy/tree/1.7.x/packages/wepy-redux
 // Definitions by: Jiayu Liu <https://github.com/Jimexist>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.2
+// TypeScript Version: 2.3
 
 import wepy from "wepy";
+import { Store } from "redux";
 
 export interface MapStateToProps {
     [propName: string]: ((state: any) => any) | string;
@@ -18,4 +19,6 @@ export function connect(
     mapDispatchToProps: MapDispatchToProps
 ): (<T extends wepy.Component>(original: T) => T);
 
-export function setStore(store: any): void;
+export function setStore(store: Store): void;
+
+export function getStore(): Store;
diff --git a/types/wepy-redux/package.json b/types/wepy-redux/package.json
new file mode 100644
index 0000000000..7f5b19d45b
--- /dev/null
+++ b/types/wepy-redux/package.json
@@ -0,0 +1,6 @@
+{
+    "private": true,
+    "dependencies": {
+        "redux": "^4.0.0"
+    }
+}
diff --git a/types/wepy-redux/wepy-redux-tests.ts b/types/wepy-redux/wepy-redux-tests.ts
index 65274613ab..8444c7cc2e 100644
--- a/types/wepy-redux/wepy-redux-tests.ts
+++ b/types/wepy-redux/wepy-redux-tests.ts
@@ -1,5 +1,17 @@
 import wepy from "wepy";
-import { connect } from "wepy-redux";
+import { createStore } from "redux";
+import { connect, getStore, setStore } from "wepy-redux";
+
+const store = createStore(
+    (counter: number | undefined, action: { type: string; payload: number }) =>
+        counter || 0 + action.payload,
+    0
+);
+
+setStore(store);
+
+const s = getStore();
+s.dispatch({ type: "a" });
 
 interface State {
     counter: {