diff --git a/src/components/cards/PluginCard.vue b/src/components/cards/PluginCard.vue
index 3f17e877..d5aef36d 100644
--- a/src/components/cards/PluginCard.vue
+++ b/src/components/cards/PluginCard.vue
@@ -439,7 +439,7 @@ watch(
     <ProgressDialog v-if="progressDialog" v-model="progressDialog" :text="progressText" />
 
     <!-- 更新日志 -->
-    <VDialog v-if="releaseDialog" v-model="releaseDialog" width="600" max-height="80vh" scrollable>
+    <VDialog v-if="releaseDialog" v-model="releaseDialog" width="600" max-height="85vh" scrollable>
       <VCard :title="t('plugin.updateHistoryTitle', { name: props.plugin?.plugin_name })">
         <VDialogCloseBtn @click="releaseDialog = false" />
         <VDivider />
diff --git a/src/components/dialog/SearchBarDialog.vue b/src/components/dialog/SearchBarDialog.vue
index 4871db44..20b138c0 100644
--- a/src/components/dialog/SearchBarDialog.vue
+++ b/src/components/dialog/SearchBarDialog.vue
@@ -302,7 +302,7 @@ onMounted(() => {
 })
 </script>
 <template>
-  <VDialog v-model="dialog" max-width="42rem" scrollable>
+  <VDialog v-model="dialog" max-width="42rem" scrollable maxHeight="85vh">
     <VCard class="search-dialog">
       <!-- 搜索输入框 -->
       <VCardItem class="pa-4 pa-sm-5 search-box-container">
diff --git a/src/plugins/vuetify/defaults.ts b/src/plugins/vuetify/defaults.ts
index 5aae7965..3ad423a9 100644
--- a/src/plugins/vuetify/defaults.ts
+++ b/src/plugins/vuetify/defaults.ts
@@ -44,7 +44,6 @@ export default {
   VDialog: {
     elevation: 0,
     rounded: 'lg',
-    maxHeight: '85vh',
   },
   VExpansionPanels: {
     elevation: 0,