diff --git a/src/components/audio/AudioPlayer.vue b/src/components/audio/AudioPlayer.vue
index e0c6d29..a4b6657 100644
--- a/src/components/audio/AudioPlayer.vue
+++ b/src/components/audio/AudioPlayer.vue
@@ -20,28 +20,6 @@
             <text class="expanded-subtitle" :class="{ error: displayPlaybackError }">{{ expandedSubtitle }}</text>
           </view>
           <view class="expanded-side">
-            <view
-              v-if="isLanguageSwitchable"
-              class="player-language-switch expanded-language"
-              @tap.stop
-            >
-              <view
-                v-for="option in audioLanguageOptions"
-                :key="option.value"
-                class="player-language-option"
-                :class="{
-                  active: effectiveAudioLanguage === option.value,
-                  pending: displayPendingLanguage === option.value,
-                  disabled: isLanguagePending && displayPendingLanguage !== option.value
-                }"
-                @tap.stop="handleLanguageChange(option.value)"
-              >
-                <text class="player-language-text">{{ formatLanguageOptionText(option) }}</text>
-              </view>
-            </view>
-            <view v-else class="player-language-state expanded-language">
-              <text class="player-language-text">{{ displayAudioLanguageShort }}</text>
-            </view>
             <view class="control-btn play-btn expanded-play" @tap.stop="togglePlay">
               <svg v-if="displayPlaying" width="30" height="30" viewBox="0 0 24 24" fill="none">
                 <rect x="6" y="5" width="4" height="14" rx="1" fill="currentColor"/>
@@ -102,7 +80,6 @@
             </svg>
           </view>
           <text class="floating-label">讲解</text>
-          <text class="floating-lang">{{ displayAudioLanguageShort }}</text>
         </view>
       </view>
 
@@ -128,25 +105,6 @@
           </view>
         </view>
 
-        <view v-if="isLanguageSwitchable" class="player-language-switch mini-language" @tap.stop>
-          <view
-            v-for="option in audioLanguageOptions"
-            :key="option.value"
-            class="player-language-option"
-            :class="{
-              active: effectiveAudioLanguage === option.value,
-              pending: displayPendingLanguage === option.value,
-              disabled: isLanguagePending && displayPendingLanguage !== option.value
-            }"
-            @tap.stop="handleLanguageChange(option.value)"
-          >
-            <text class="player-language-text">{{ formatLanguageOptionText(option) }}</text>
-          </view>
-        </view>
-        <view v-else class="player-language-state mini-language">
-          <text class="player-language-text">{{ displayAudioLanguageShort }}</text>
-        </view>
-
         <view class="expand-action">
           <text class="expand-text">展开</text>
           <svg width="17" height="17" viewBox="0 0 24 24" fill="none">
@@ -188,7 +146,6 @@ const props = defineProps<{
   playbackError?: string
   currentTime?: number
   durationValue?: number
-  pendingLanguage?: AudioLanguage | ''
   closable?: boolean
 }>()
 
@@ -205,7 +162,6 @@ const emit = defineEmits<{
   stop: []
   expand: []
   seek: [percent: number]
-  'language-change': [language: AudioLanguage]
 }>()
 
 // 状态
@@ -245,31 +201,9 @@ const displayPlaybackError = computed(() => props.controlled ? props.playbackErr
 const displayCurrentTime = computed(() => props.controlled ? props.currentTime || 0 : localCurrentTime.value)
 const displayMode = computed<AudioDisplayMode>(() => props.mode || 'mini')
 const closable = computed(() => props.closable !== false)
-const audioLanguageOptions: Array<{ value: AudioLanguage; label: string; shortLabel: string }> = [
-  { value: 'zh-CN', label: '中文', shortLabel: '中文' },
-  { value: 'en-US', label: 'English', shortLabel: 'EN' }
-]
 const displayAudioLanguage = computed<AudioLanguage>(() => (
   displayAudio.value?.language === 'en-US' ? 'en-US' : 'zh-CN'
 ))
-const supportedAudioLanguages = computed(() => {
-  const languages = displayAudio.value?.supportedLanguages?.length
-    ? displayAudio.value.supportedLanguages
-    : [displayAudioLanguage.value]
-
-  return Array.from(new Set(languages.filter((language): language is AudioLanguage => (
-    language === 'zh-CN' || language === 'en-US'
-  ))))
-})
-const isLanguageSwitchable = computed(() => supportedAudioLanguages.value.length > 1)
-const displayPendingLanguage = computed<AudioLanguage | ''>(() => props.pendingLanguage || '')
-const effectiveAudioLanguage = computed<AudioLanguage>(() => (
-  displayPendingLanguage.value || displayAudioLanguage.value
-))
-const isLanguagePending = computed(() => Boolean(displayPendingLanguage.value))
-const displayAudioLanguageShort = computed(() => (
-  displayAudioLanguage.value === 'en-US' ? 'EN' : '中文'
-))
 const formattedCurrentTime = computed(() => formatTime(displayCurrentTime.value))
 const formattedDuration = computed(() => formatTime(resolvedDuration.value))
 const expandedSubtitle = computed(() => {
@@ -286,10 +220,6 @@ const formatTime = (seconds: number): string => {
   return `${mins}:${secs.toString().padStart(2, '0')}`
 }
 
-const formatLanguageOptionText = (option: { shortLabel: string; value: AudioLanguage }) => (
-  displayPendingLanguage.value === option.value ? `${option.shortLabel}...` : option.shortLabel
-)
-
 // 初始化音频上下文
 const initAudio = () => {
   if (h5AudioElement.value) return
@@ -610,12 +540,6 @@ const handleH5Play = () => {
   }
 }
 
-const handleLanguageChange = (language: AudioLanguage) => {
-  if (isLanguagePending.value) return
-  if (!supportedAudioLanguages.value.includes(language) || language === displayAudioLanguage.value) return
-  emit('language-change', language)
-}
-
 const handleH5Pause = () => {
   isPlaying.value = false
   if (currentAudio.value) {
@@ -829,7 +753,6 @@ defineExpose({
 .time-text,
 .action-text,
 .floating-label,
-.floating-lang,
 .expand-text {
   display: block;
 }
@@ -1003,7 +926,7 @@ defineExpose({
   display: grid;
   grid-template-columns: 56px minmax(0, 1fr) auto auto;
   grid-template-areas:
-    "play spacer language expand"
+    "play spacer spacer expand"
     "copy copy copy copy"
     "progress progress progress progress";
   column-gap: 10px;
@@ -1016,7 +939,7 @@ defineExpose({
 .mini-player.with-close {
   grid-template-columns: 56px minmax(0, 1fr) auto auto auto;
   grid-template-areas:
-    "play spacer language expand close"
+    "play spacer spacer expand close"
     "copy copy copy copy copy"
     "progress progress progress progress progress";
 }
@@ -1063,68 +986,6 @@ defineExpose({
   height: 4px;
 }
 
-.player-language-state,
-.player-language-switch {
-  flex-shrink: 0;
-  min-width: 56px;
-  height: 34px;
-  padding: 0 10px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  box-sizing: border-box;
-  border-radius: 999px;
-  border: 1px solid rgba(224, 225, 0, 0.52);
-  background: rgba(255, 255, 255, 0.02);
-  color: var(--audio-accent);
-}
-
-.mini-language {
-  grid-area: language;
-  justify-self: end;
-}
-
-.player-language-switch {
-  min-width: 92px;
-  padding: 3px;
-  justify-content: flex-start;
-  gap: 2px;
-}
-
-.player-language-option {
-  min-width: 40px;
-  height: 26px;
-  padding: 0 8px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  box-sizing: border-box;
-  border-radius: 999px;
-  color: #ffffff;
-}
-
-.player-language-option.active {
-  background: var(--audio-accent);
-  color: #050505;
-}
-
-.player-language-option.pending {
-  background: rgba(224, 225, 0, 0.76);
-  color: #050505;
-  box-shadow: 0 0 0 1px rgba(224, 225, 0, 0.26);
-}
-
-.player-language-option.disabled {
-  opacity: 0.52;
-}
-
-.player-language-text {
-  font-size: 14px;
-  line-height: 18px;
-  font-weight: 900;
-  color: currentColor;
-}
-
 .expand-action {
   grid-area: expand;
   min-width: 70px;
@@ -1227,25 +1088,6 @@ defineExpose({
   color: #ffffff;
 }
 
-.floating-lang {
-  position: relative;
-  z-index: 1;
-  min-width: 46px;
-  height: 23px;
-  margin-top: 2px;
-  padding: 0 8px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  box-sizing: border-box;
-  border: 1px solid rgba(224, 225, 0, 0.7);
-  border-radius: 999px;
-  font-size: 13px;
-  line-height: 18px;
-  font-weight: 900;
-  color: var(--audio-accent);
-}
-
 @media (min-width: 768px) {
   .audio-player:not(.mode-floating) {
     width: 402px;
@@ -1277,7 +1119,7 @@ defineExpose({
     padding: 10px 12px 12px;
     grid-template-columns: 50px minmax(0, 1fr) auto;
     grid-template-areas:
-      "play language expand"
+      "play spacer expand"
       "copy copy copy"
       "progress progress progress";
     column-gap: 8px;
@@ -1287,7 +1129,7 @@ defineExpose({
   .mini-player.with-close {
     grid-template-columns: 50px minmax(0, 1fr) auto auto;
     grid-template-areas:
-      "play language expand close"
+      "play spacer expand close"
       "copy copy copy copy"
       "progress progress progress progress";
   }
diff --git a/src/components/audio/GlobalAudioPlayerHost.vue b/src/components/audio/GlobalAudioPlayerHost.vue
index 741de72..92521e3 100644
--- a/src/components/audio/GlobalAudioPlayerHost.vue
+++ b/src/components/audio/GlobalAudioPlayerHost.vue
@@ -9,7 +9,6 @@
     :playback-error="error"
     :current-time="currentTime"
     :duration-value="duration"
-    :pending-language="pendingLanguage"
     :closable="closable"
     :avoid-bottom-nav="avoidBottomNav"
     :mode="currentDisplayMode"
@@ -19,7 +18,6 @@
     @close="player.close"
     @seek="player.seekToPercent"
     @expand="handleExpand"
-    @language-change="handleLanguageChange"
     @update:visible="handleVisibleChange"
   />
 </template>
@@ -28,8 +26,7 @@
 import { computed, onMounted, onUnmounted, watch } from 'vue'
 import { onShow } from '@dcloudio/uni-app'
 import AudioPlayer, {
-  type AudioDisplayMode,
-  type AudioLanguage
+  type AudioDisplayMode
 } from '@/components/audio/AudioPlayer.vue'
 import { useGlobalAudioPlayer } from '@/composables/useGlobalAudioPlayer'
 
@@ -54,7 +51,6 @@ const {
   currentTime,
   duration,
   displayMode: currentDisplayMode,
-  pendingLanguage,
   hasAudio
 } = player
 const hostId = player.registerHost()
@@ -96,10 +92,6 @@ const handleCollapse = () => {
   player.collapse(props.displayMode === 'floating' ? 'floating' : 'mini')
 }
 
-const handleLanguageChange = (language: AudioLanguage) => {
-  void player.switchLanguage(language)
-}
-
 const handleVisibleChange = (visible: boolean) => {
   if (!visible && hasAudio.value) {
     player.collapse(props.displayMode === 'floating' ? 'floating' : 'mini')
diff --git a/src/pages/exhibit/detail.vue b/src/pages/exhibit/detail.vue
index 8b96999..c6f84a9 100644
--- a/src/pages/exhibit/detail.vue
+++ b/src/pages/exhibit/detail.vue
@@ -107,24 +107,6 @@
             <view class="detail-audio-progress-fill"></view>
           </view>
         </view>
-        <view
-          v-if="isAudioLanguageSwitchVisible"
-          class="detail-audio-language-switch"
-          @tap.stop
-        >
-          <view
-            v-for="option in detailAudioLanguageOptions"
-            :key="option.value"
-            class="detail-audio-language-option"
-            :class="{ active: selectedAudioLanguage === option.value }"
-            @tap.stop="handleDetailAudioLanguageChange(option.value)"
-          >
-            <text class="detail-audio-lang-text">{{ option.shortLabel }}</text>
-          </view>
-        </view>
-        <view v-else class="detail-audio-lang">
-          <text class="detail-audio-lang-text">{{ audioLanguageShortText }}</text>
-        </view>
       </view>
 
       <view v-if="isLocationActionVisible" class="action-bar">
@@ -230,14 +212,6 @@ const contentLanguageOptions: Array<{
   }
 ]
 
-const audioLanguageOptions: Array<{
-  value: AudioLanguage
-  shortLabel: string
-}> = [
-  { value: 'zh-CN', shortLabel: '中文' },
-  { value: 'en-US', shortLabel: 'EN' }
-]
-
 const isAudioLanguage = (value: unknown): value is AudioLanguage => (
   value === 'zh-CN' || value === 'en-US'
 )
@@ -284,21 +258,6 @@ const audioDockSubtitle = computed(() => [
   exhibit.value.title,
   exhibit.value.audio.durationLabel
 ].filter(Boolean).join(' · ') || '讲解音频')
-const audioLanguageShortText = computed(() => (
-  selectedAudioLanguage.value === 'en-US' ? 'EN' : '中文'
-))
-const supportedDetailAudioLanguages = computed<AudioLanguage[]>(() => {
-  const languages = exhibit.value.audio.supportedLanguages?.length
-    ? exhibit.value.audio.supportedLanguages
-    : [selectedAudioLanguage.value]
-
-  const normalized = Array.from(new Set(languages.filter(isAudioLanguage)))
-  return normalized.length ? normalized : [selectedAudioLanguage.value]
-})
-const detailAudioLanguageOptions = computed(() => (
-  audioLanguageOptions.filter((option) => supportedDetailAudioLanguages.value.includes(option.value))
-))
-const isAudioLanguageSwitchVisible = computed(() => detailAudioLanguageOptions.value.length > 1)
 const isCurrentDetailAudioTarget = computed(() => {
   const source = globalAudioPlayer.currentSource.value
   const targetType = exhibit.value.audio.playTargetType || 'ITEM'
@@ -501,11 +460,6 @@ const handleLanguageChange = async (lang: AudioLanguage, options: { syncAudio?:
   }
 }
 
-const handleDetailAudioLanguageChange = (lang: AudioLanguage) => {
-  if (!supportedDetailAudioLanguages.value.includes(lang)) return
-  void handleLanguageChange(lang)
-}
-
 watch(
   () => globalAudioPlayer.currentSource.value,
   (source) => {
@@ -1430,44 +1384,6 @@ const handleBack = () => {
   border: 1px solid rgba(255, 255, 255, 0.46);
 }
 
-.detail-audio-language-switch {
-  flex-shrink: 0;
-  min-width: 74px;
-  height: 36px;
-  padding: 3px;
-  display: flex;
-  align-items: center;
-  gap: 3px;
-  box-sizing: border-box;
-  border: 1px solid rgba(255, 255, 255, 0.34);
-  border-radius: 13px;
-  background: rgba(255, 255, 255, 0.1);
-}
-
-.detail-audio-language-option {
-  min-width: 31px;
-  height: 28px;
-  padding: 0 6px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  box-sizing: border-box;
-  border-radius: 10px;
-  color: rgba(255, 255, 255, 0.7);
-}
-
-.detail-audio-language-option.active {
-  background: #e7e900;
-  color: #0b0f0a;
-}
-
-.detail-audio-lang-text {
-  font-size: 13px;
-  line-height: 18px;
-  font-weight: 900;
-  color: currentColor;
-}
-
 @media (max-width: 360px) {
   .immersive-hero {
     padding-left: 20px;
@@ -1489,13 +1405,5 @@ const handleBack = () => {
     padding-left: 12px;
   }
 
-  .detail-audio-language-switch {
-    min-width: 68px;
-  }
-
-  .detail-audio-language-option {
-    min-width: 28px;
-    padding: 0 5px;
-  }
 }
 </style>