diff --git a/.vitepress/theme/components/ReloadPrompt.vue b/.vitepress/theme/components/ReloadPrompt.vue
index c630b3b..c5c34c9 100644
--- a/.vitepress/theme/components/ReloadPrompt.vue
+++ b/.vitepress/theme/components/ReloadPrompt.vue
@@ -8,7 +8,7 @@ let updateServiceWorker: (() => Promise<void>) | undefined
 function onNeedRefresh() {
   needRefresh.value = true
 }
-async function close() {
+function close() {
   needRefresh.value = false
 }
 
diff --git a/frameworks/vitepress.md b/frameworks/vitepress.md
index 60ca356..ff9b4df 100644
--- a/frameworks/vitepress.md
+++ b/frameworks/vitepress.md
@@ -78,7 +78,7 @@ const offlineReady = ref(false)
 function onOfflineReady() {
   offlineReady.value = true
 }
-async function close() {
+function close() {
   offlineReady.value = false
 }
 
@@ -182,7 +182,7 @@ function onOfflineReady() {
 function onNeedRefresh() {
   needRefresh.value = true
 }
-async function close() {
+function close() {
   offlineReady.value = false
   needRefresh.value = false
 }
diff --git a/frameworks/vue.md b/frameworks/vue.md
index 9833d7e..cf40f3f 100644
--- a/frameworks/vue.md
+++ b/frameworks/vue.md
@@ -59,7 +59,7 @@ const {
   updateServiceWorker,
 } = useRegisterSW()
 
-async function close() {
+function close() {
   offlineReady.value = false
   needRefresh.value = false
 }
diff --git a/guide/faq.md b/guide/faq.md
index cf1476d..325e414 100644
--- a/guide/faq.md
+++ b/guide/faq.md
@@ -183,7 +183,7 @@ let updateServiceWorker: (() => Promise<void>) | undefined
 function onNeedRefresh() {
   needRefresh.value = true
 }
-async function close() {
+function close() {
   needRefresh.value = false
 }