diff --git a/ui/autoMate/src/main/code/shortCut.ts b/ui/autoMate/src/main/code/shortCut.ts
index 9e6ba57..dd1427b 100644
--- a/ui/autoMate/src/main/code/shortCut.ts
+++ b/ui/autoMate/src/main/code/shortCut.ts
@@ -8,8 +8,9 @@ const config = {
 export const registerShortCut = (win: BrowserWindow) => {
 
   ipcMain.handle("shortCut", (_event: IpcMainInvokeEvent, type: 'search', shortCut: string) => {
-    // react 严格模式会执行两次，可能会导致快捷键重复注册，这里在注册前会删除旧快捷键
+    // react 严格模式会执行两次，可能会导致快捷键重复注册，这里在注册前会删除旧快捷键，也用户注册过快捷键想修改成其他快捷键
     if (config.search) globalShortcut.unregister(config.search)
+    config.search = shortCut
     switch(type){
       case 'search':
         return registerSearchShortCut(shortCut, win)
@@ -18,9 +19,10 @@ export const registerShortCut = (win: BrowserWindow) => {
 }
 
 function registerSearchShortCut(shortCut: string, win: BrowserWindow){
-  return globalShortcut.register(shortCut, () => {
+  const res =  globalShortcut.register(shortCut, () => {
     win.isVisible() ? win.hide() : win.show()
   })
+  return res
 }
 app.on('will-quit', () => {
   // Unregister all shortcuts.
diff --git a/ui/autoMate/src/renderer/src/components/Error.tsx b/ui/autoMate/src/renderer/src/components/Error.tsx
index 25a40db..15b1194 100644
--- a/ui/autoMate/src/renderer/src/components/Error.tsx
+++ b/ui/autoMate/src/renderer/src/components/Error.tsx
@@ -1,7 +1,13 @@
 import { useStore } from "@renderer/store/useStore"
+import { useEffect } from "react"
 
 function Error(){
-    const {error} = useStore()
+    const error = useStore(state => state.error)
+    const setError = useStore(state => state.setError)
+    useEffect(() => {   
+       const id = setTimeout(() => setError(""), 2000)
+       return () => clearTimeout(id)
+    }, [error])
     if (!error) return <></>
     return <><div className="bg-red-600 text-white">{error}</div></>
 }
diff --git a/ui/autoMate/src/renderer/src/hooks/useShortCut.ts b/ui/autoMate/src/renderer/src/hooks/useShortCut.ts
index 894b5c1..496483a 100644
--- a/ui/autoMate/src/renderer/src/hooks/useShortCut.ts
+++ b/ui/autoMate/src/renderer/src/hooks/useShortCut.ts
@@ -1,7 +1,7 @@
 import { useStore } from "@renderer/store/useStore"
 
 export default() => {
-    const {setError} = useStore()
+    const setError = useStore(state => state.setError)
     const register = async (type: 'search', shortCut: string)=>{
         const ret = await window.api.shortCut(type, shortCut)
         ret || setError("注册失败")