diff --git a/packages/react-reconciler/src/updateQueue.ts b/packages/react-reconciler/src/updateQueue.ts
index 0b61c09..39dc416 100644
--- a/packages/react-reconciler/src/updateQueue.ts
+++ b/packages/react-reconciler/src/updateQueue.ts
@@ -1,4 +1,4 @@
-import { Disptach } from 'react/src/currentDispatcher';
+import { Dispatch } from 'react/src/currentDispatcher';
 import { Action } from 'shared/ReactTypes';
 import { Update } from './fiberFlags';
 import {
@@ -19,7 +19,7 @@ export interface UpdateQueue<State> {
 	shared: {
 		pending: Update<State> | null;
 	};
-	dispatch: Disptach<State> | null;
+	dispatch: Dispatch<State> | null;
 }
 
 // 创建
diff --git a/packages/react/src/currentDispatcher.ts b/packages/react/src/currentDispatcher.ts
index 3672736..802cf05 100644
--- a/packages/react/src/currentDispatcher.ts
+++ b/packages/react/src/currentDispatcher.ts
@@ -1,11 +1,11 @@
 import { Action } from 'shared/ReactTypes';
 
 export type Dispatcher = {
-	useState: <T>(initialState: (() => T) | T) => [T, Disptach<T>];
+	useState: <T>(initialState: (() => T) | T) => [T, Dispatch<T>];
 	useEffect: (callback: (() => void) | void, deps: any[] | void) => void;
 };
 
-export type Disptach<State> = (action: Action<State>) => void;
+export type Dispatch<State> = (action: Action<State>) => void;
 
 const currentDispatcher: { current: null | Dispatcher } = {
 	current: null