diff --git a/index.html b/index.html
index 78b27f8..223918f 100644
--- a/index.html
+++ b/index.html
@@ -10,10 +10,11 @@
   <meta name="description" content="好的，今天我们来做菜！">
   <title>隔离食用手册</title>
   <script>
-    navigator.serviceWorker.getRegistrations().then((registrations) => {
-      for (const registration of registrations)
-        registration.unregister()
-})
+    (function () {
+      navigator.serviceWorker.getRegistrations().then((registrations) => {
+        for (const registration of registrations) registration.unregister()
+      })
+    })()
   </script>
   <script>
     (function () {
diff --git a/src/components/ReloadPrompt.vue b/src/components/ReloadPrompt.vue
index e060267..fe1c816 100644
--- a/src/components/ReloadPrompt.vue
+++ b/src/components/ReloadPrompt.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+// @ts-expect-error remove pwa
 import { useRegisterSW } from 'virtual:pwa-register/vue'
 
 const {
diff --git a/src/stores/recipe.ts b/src/stores/recipe.ts
index 82a0e1d..7908b0a 100644
--- a/src/stores/recipe.ts
+++ b/src/stores/recipe.ts
@@ -21,8 +21,9 @@ export const useRecipeStore = defineStore('recipe', () => {
   const curMode = useStorage<SearchMode>(`${namespace}:mode`, 'loose')
 
   function toggleStuff(name: string) {
-    if (!curStuff)
+    if (!curStuff.value)
       return
+
     if (curStuff.value.has(name))
       curStuff.value.delete(name)
     else