diff --git a/components/i/search/Ask.vue b/components/i/search/Ask.vue
index cc5232a2d37ec2a8587532ad43699126c43dc4bb..6173e0a8db60f7f9955581b8426cf0f0b5eae495 100644
--- a/components/i/search/Ask.vue
+++ b/components/i/search/Ask.vue
@@ -42,7 +42,7 @@
 </template>
 <script setup>
 const { metaSymbol } = useShortcuts()
-const placeholder = `提出后续问题${useDevice() === 'desktop' ? '（' + metaSymbol.value + 'L）' : ''}`
+const placeholder = computed(() => `提出后续问题${useDevice() === 'desktop' ? '（' + metaSymbol.value + 'L）' : ''}`)
 const props = defineProps({
     asking: {
         type: Boolean,