diff --git a/src/_locales/cmn-CN.yml b/src/_locales/cmn-CN.yml
index cb33c692..21fc6fef 100644
--- a/src/_locales/cmn-CN.yml
+++ b/src/_locales/cmn-CN.yml
@@ -293,4 +293,3 @@ watch_later:
 search_bar:
   history_title: 搜索历史
   clear_history: 清空搜索历史
-  placeholder: 输入关键字搜索
diff --git a/src/_locales/cmn-TW.yml b/src/_locales/cmn-TW.yml
index 90588c47..e77cc172 100644
--- a/src/_locales/cmn-TW.yml
+++ b/src/_locales/cmn-TW.yml
@@ -296,4 +296,3 @@ watch_later:
 search_bar:
   history_title: 搜尋記錄
   clear_history: 清除所有搜尋記錄
-  placeholder: 輸入關鍵字搜尋
diff --git a/src/_locales/en.yml b/src/_locales/en.yml
index f04452a5..be456657 100644
--- a/src/_locales/en.yml
+++ b/src/_locales/en.yml
@@ -292,4 +292,3 @@ watch_later:
 search_bar:
   history_title: Search History
   clear_history: Clear search history
-  placeholder: Enter keywords to search
diff --git a/src/_locales/jyut.yml b/src/_locales/jyut.yml
index 10287ae9..f1d91580 100644
--- a/src/_locales/jyut.yml
+++ b/src/_locales/jyut.yml
@@ -296,4 +296,3 @@ watch_later:
 search_bar:
   history_title: 搜尋記錄
   clear_history: 剷晒你啲搜尋記錄
-  placeholder: 键入关键字搜尋
diff --git a/src/components/SearchBar/SearchBar.vue b/src/components/SearchBar/SearchBar.vue
index d3bc8c21..e1766e71 100644
--- a/src/components/SearchBar/SearchBar.vue
+++ b/src/components/SearchBar/SearchBar.vue
@@ -1,6 +1,5 @@
 <!-- TODO: refactor all that code -->
 <script setup lang="ts">
-import { useWindowFocus, watchThrottled } from '@vueuse/core'
 import type { HistoryItem, SuggestionItem, SuggestionResponse } from './searchHistoryProvider'
 import {
   addSearchHistory,
@@ -15,9 +14,7 @@ defineProps<{
   focusedCharacter?: string
 }>()
 
-const inputRef = ref<HTMLInputElement | null>(null)
-const isFocus = ref(false)
-const isWindowFocus = useWindowFocus()
+const isFocus = ref<boolean>(false)
 const keyword = ref<string>('')
 const suggestions = reactive<SuggestionItem[]>([])
 const selectedIndex = ref<number>(-1)
@@ -27,34 +24,28 @@ const suggestionItemRef = ref<HTMLElement[]>([])
 
 watch(isFocus, async (focus) => {
   // 延后加载搜索历史
-  if (focus && searchHistory.value.length === 0)
+  if (focus)
     searchHistory.value = await getSearchHistory()
 })
 
-watch(isWindowFocus, (windowFocus) => {
-  if (!windowFocus)
-    isFocus.value = false
-}, { flush: 'post' })
-
-watchThrottled(keyword, (keyword) => {
+function handleInput() {
   selectedIndex.value = -1
-
-  if (keyword.length <= 0) {
-    suggestions.length = 0
-    return
+  if (keyword.value.length > 0) {
+    browser.runtime
+      .sendMessage({
+        contentScriptQuery: 'getSearchSuggestion',
+        term: keyword.value,
+      })
+      .then((res: SuggestionResponse) => {
+        if (!res || (res && res.code !== 0))
+          return
+        Object.assign(suggestions, res.result.tag)
+      })
   }
-
-  browser.runtime
-    .sendMessage({
-      contentScriptQuery: 'getSearchSuggestion',
-      term: keyword,
-    })
-    .then((res: SuggestionResponse) => {
-      if (!res || (res && res.code !== 0))
-        return
-      Object.assign(suggestions, res.result.tag)
-    })
-}, { throttle: 100 })
+  else {
+    suggestions.length = 0
+  }
+}
 
 async function navigateToSearchResultPage(keyword: string) {
   if (keyword) {
@@ -87,15 +78,13 @@ function handleKeyUp() {
   suggestionItemRef.value.forEach((item, index) => {
     if (index === selectedIndex.value)
       item.classList.add('active')
-    else
-      item.classList.remove('active')
+    else item.classList.remove('active')
   })
 
   historyItemRef.value.forEach((item, index) => {
     if (index === selectedIndex.value)
       item.classList.add('active')
-    else
-      item.classList.remove('active')
+    else item.classList.remove('active')
   })
 }
 
@@ -146,23 +135,19 @@ async function handleClearSearchHistory() {
 </script>
 
 <template>
-  <div
-    id="search-wrap" w="full" max-w="550px" m="x-8"
-    pos="relative"
-  >
+  <div id="search-wrap" w="full" max-w="550px" m="x-8" pos="relative">
     <div
       v-if="!darkenOnFocus && isFocus"
       pos="fixed top-0 left-0"
       w="full"
       h="full"
       content="~"
-      z="2"
       @click="isFocus = false"
     />
     <Transition name="mask">
       <div
-        v-if="darkenOnFocus && isFocus"
-        pos="fixed top-0 left-0" w-full h-full bg="black opacity-60"
+        v-if="darkenOnFocus && isFocus" pos="fixed top-0 left-0" w-full h-full bg="black opacity-60"
+        @click="isFocus = false"
       />
     </Transition>
 
@@ -173,16 +158,12 @@ async function handleClearSearchHistory() {
       :style="{ backdropFilter: isFocus ? 'blur(15px)' : 'blur(0)' }"
     />
 
-    <div
-      class="search-bar group" :class="isFocus ? 'focus' : ''" flex="~" items-center
-      pos="relative"
-      z="3"
-    >
+    <div class="search-bar group" :class="isFocus ? 'focus' : ''" flex="~" items-center pos="relative">
       <Transition name="focus-character">
         <img v-show="focusedCharacter && isFocus" :src="focusedCharacter" width="100" object-contain pos="absolute right-0 bottom-40px">
       </Transition>
+
       <input
-        ref="inputRef"
         v-model.trim="keyword"
         rounded="60px focus:$bew-radius"
         p="l-6 r-16 y-3"
@@ -192,12 +173,12 @@ async function handleClearSearchHistory() {
         ring="1 $bew-border-color"
         transition="all duration-300"
         type="text"
-        autocomplete="off"
-        :placeholder="$t('search_bar.placeholder')"
         @focus="isFocus = true"
-        @keyup.up="handleKeyUp"
-        @keyup.down="handleKeyDown"
-        @keyup.enter="navigateToSearchResultPage(keyword)"
+        @input="handleInput"
+        @keyup.enter.stop.passive="navigateToSearchResultPage(keyword)"
+        @keyup.up.stop.passive="handleKeyUp"
+        @keyup.down.stop.passive="handleKeyDown"
+        @keydown.stop="() => {}"
       >
       <button
         p-2
@@ -218,13 +199,14 @@ async function handleClearSearchHistory() {
 
     <Transition name="result-list">
       <div
-        v-if="isFocus && (suggestions.length !== 0 || searchHistory.length !== 0)"
-        class="search-suggestion search-history min-h-60px z-3"
+        v-if="
+          isFocus
+            && searchHistory.length !== 0
+            && keyword.length === 0
+        "
+        id="search-history"
       >
-        <div
-          v-show="keyword.length === 0"
-          class="history-list flex flex-col gap-y-2"
-        >
+        <div class="history-list flex flex-col gap-y-2">
           <div class="title p-2 pb-0 flex justify-between">
             <span>{{ $t('search_bar.history_title') }}</span>
             <button class="rounded-2 duration-300 pointer-events-auto cursor-pointer" hover="text-$bew-theme-color" text="base $bew-text-2" @click="handleClearSearchHistory">
@@ -251,10 +233,16 @@ async function handleClearSearchHistory() {
             </div>
           </div>
         </div>
+      </div>
+    </Transition>
 
+    <Transition name="result-list">
+      <div
+        v-if="isFocus && suggestions.length !== 0 && keyword.length > 0"
+        id="search-suggestion"
+      >
         <div
           v-for="(item, index) in suggestions"
-          v-show="keyword.length > 0"
           :key="index"
           ref="suggestionItemRef"
           class="suggestion-item"
@@ -351,7 +339,7 @@ async function handleClearSearchHistory() {
       hover:bg-$bew-fill-2;
   }
 
-  .search-history {
+  #search-history {
     @include search-content;
     --at-apply: bg-$bew-elevated-1;
 
@@ -369,7 +357,7 @@ async function handleClearSearchHistory() {
     }
   }
 
-  .search-suggestion {
+  #search-suggestion {
     @include search-content;
     --at-apply: bg-$bew-elevated-1;