diff --git a/packages/applet/src/modules/custom-inspector/components/timeline/Index.vue b/packages/applet/src/modules/custom-inspector/components/timeline/Index.vue
index 901f2c9d1..4b3514dd8 100644
--- a/packages/applet/src/modules/custom-inspector/components/timeline/Index.vue
+++ b/packages/applet/src/modules/custom-inspector/components/timeline/Index.vue
@@ -6,5 +6,5 @@ const state = useCustomInspectorState()
 </script>
 
 <template>
-  <Timeline :layer-ids="state.timelineLayerIds!" :doc-link="state.homepage!" :plugin-id="state.pluginId" />
+  <Timeline :layer-ids="state.timelineLayerIds!" :doc-link="state.homepage!" :plugin-id="state.pluginId!" />
 </template>
diff --git a/packages/ui/src/components/DarkToggle.vue b/packages/ui/src/components/DarkToggle.vue
index efb473d25..4ac85188a 100644
--- a/packages/ui/src/components/DarkToggle.vue
+++ b/packages/ui/src/components/DarkToggle.vue
@@ -27,8 +27,7 @@ const isDark = computed({
   set: v => mode.value = v ? 'dark' : 'light',
 })
 
-// @ts-expect-error: Transition API
-const isAppearanceTransition = document.startViewTransition
+const isAppearanceTransition = !!document.startViewTransition
   && !window.matchMedia('(prefers-reduced-motion: reduce)').matches
 /**
  * Credit to [@hooray](https://github.com/hooray)
@@ -45,7 +44,6 @@ function toggle(event?: MouseEvent) {
     Math.max(x, innerWidth - x),
     Math.max(y, innerHeight - y),
   )
-  // @ts-expect-error: Transition API
   const transition = document.startViewTransition(async () => {
     isDark.value = !isDark.value
     await nextTick()
diff --git a/packages/ui/src/components/Select.vue b/packages/ui/src/components/Select.vue
index dc7f12dcd..999afce0c 100644
--- a/packages/ui/src/components/Select.vue
+++ b/packages/ui/src/components/Select.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts" generic="Value extends number | string, Label, M extends boolean">
 import type { ButtonProps } from './Button.vue'
-import { VClosePopper as vClosePopper } from 'floating-vue'
+import { vClosePopper } from 'floating-vue'
 import { computed, useSlots } from 'vue'
 import VueButton from './Button.vue'
 import VueDropdown from './Dropdown.vue'