diff --git a/frontend/src/pages/cloud-law/video-call.vue b/frontend/src/pages/cloud-law/video-call.vue
index 77e2e00..df24b88 100644
--- a/frontend/src/pages/cloud-law/video-call.vue
+++ b/frontend/src/pages/cloud-law/video-call.vue
@@ -1,12 +1,5 @@
 <template>
-  <view class="cloud-law-call" :class="{ 'desktop-window': isDesktopWindow }" :style="windowStyle">
-    <view v-if="isDesktopWindow" class="window-titlebar" @mousedown="startWindowDrag">
-      <text class="window-title">视频咨询</text>
-      <view class="window-actions">
-        <text class="window-action" @click.stop="resetWindow">还原</text>
-        <text class="window-action danger" @click.stop="hangup">挂断</text>
-      </view>
-    </view>
+  <view class="cloud-law-call">
     <view v-if="!isReady" class="entry-state">
       <view class="entry-avatar">{{ entryInitial }}</view>
       <text class="entry-title">{{ entryTitle }}</text>
@@ -96,7 +89,6 @@
         </view>
       </view>
     </view>
-    <view v-if="isDesktopWindow" class="window-resizer" @mousedown="startWindowResize"></view>
   </view>
 </template>
 
@@ -136,13 +128,9 @@ const startedAt = ref(0)
 const nowTs = ref(Date.now())
 const ended = ref(false)
 const preferSelfMain = ref(false)
-const isDesktopWindow = ref(false)
-const windowRect = ref({ left: 120, top: 80, width: 960, height: 540 })
 let timerHandle = null
 let stateStopWatch = null
 let videoRetryHandle = null
-let dragState = null
-let resizeState = null
 
 const digitsOf = (value) => String(value || '').replace(/\D/g, '').slice(0, 9)
 const sameUser = (a, b) => String(a || '') === String(b || '')
@@ -162,15 +150,6 @@ const speakingMap = computed(() => meetingStore.speakingMap || {})
 const isVoiceMode = computed(() => callMode.value === 'voice')
 const cameraIcon = computed(() => videoEnabled.value ? videoOnIcon : videoOffIcon)
 const micIcon = computed(() => audioEnabled.value ? voiceOnIcon : voiceOffIcon)
-const windowStyle = computed(() => {
-  if (!isDesktopWindow.value) return {}
-  return {
-    left: `${windowRect.value.left}px`,
-    top: `${windowRect.value.top}px`,
-    width: `${windowRect.value.width}px`,
-    height: `${windowRect.value.height}px`
-  }
-})
 
 const entryInitial = computed(() => {
   const name = userStore.userInfo?.nickname || userStore.userInfo?.username || '在'
@@ -454,80 +433,6 @@ const swapPrimaryTile = () => {
   preferSelfMain.value = !preferSelfMain.value
 }
 
-const clampWindowRect = (rect) => {
-  const viewportWidth = window.innerWidth || 1200
-  const viewportHeight = window.innerHeight || 800
-  const width = Math.min(Math.max(rect.width, 420), viewportWidth)
-  const height = Math.min(Math.max(rect.height, 260), viewportHeight)
-  return {
-    width,
-    height,
-    left: Math.min(Math.max(rect.left, 0), Math.max(0, viewportWidth - width)),
-    top: Math.min(Math.max(rect.top, 0), Math.max(0, viewportHeight - height))
-  }
-}
-
-const resetWindow = () => {
-  if (typeof window === 'undefined') return
-  const width = Math.min(960, Math.max(420, Math.floor(window.innerWidth * 0.82)))
-  const height = Math.min(540, Math.max(260, Math.floor(window.innerHeight * 0.72)))
-  windowRect.value = clampWindowRect({
-    width,
-    height,
-    left: Math.floor((window.innerWidth - width) / 2),
-    top: Math.floor((window.innerHeight - height) / 2)
-  })
-}
-
-const startWindowDrag = (event) => {
-  if (!isDesktopWindow.value || event.button !== 0) return
-  dragState = {
-    startX: event.clientX,
-    startY: event.clientY,
-    rect: { ...windowRect.value }
-  }
-  window.addEventListener('mousemove', onWindowDrag)
-  window.addEventListener('mouseup', stopWindowMove)
-}
-
-const onWindowDrag = (event) => {
-  if (!dragState) return
-  windowRect.value = clampWindowRect({
-    ...dragState.rect,
-    left: dragState.rect.left + event.clientX - dragState.startX,
-    top: dragState.rect.top + event.clientY - dragState.startY
-  })
-}
-
-const startWindowResize = (event) => {
-  if (!isDesktopWindow.value || event.button !== 0) return
-  event.stopPropagation()
-  resizeState = {
-    startX: event.clientX,
-    startY: event.clientY,
-    rect: { ...windowRect.value }
-  }
-  window.addEventListener('mousemove', onWindowResize)
-  window.addEventListener('mouseup', stopWindowMove)
-}
-
-const onWindowResize = (event) => {
-  if (!resizeState) return
-  windowRect.value = clampWindowRect({
-    ...resizeState.rect,
-    width: resizeState.rect.width + event.clientX - resizeState.startX,
-    height: resizeState.rect.height + event.clientY - resizeState.startY
-  })
-}
-
-const stopWindowMove = () => {
-  dragState = null
-  resizeState = null
-  window.removeEventListener('mousemove', onWindowDrag)
-  window.removeEventListener('mousemove', onWindowResize)
-  window.removeEventListener('mouseup', stopWindowMove)
-}
-
 const onMicToggle = async () => {
   if (audioLoading.value || leaving.value) return
   audioLoading.value = true
@@ -589,10 +494,6 @@ onLoad(query => {
 })
 
 onMounted(() => {
-  if (typeof window !== 'undefined') {
-    isDesktopWindow.value = window.innerWidth >= 900
-    if (isDesktopWindow.value) resetWindow()
-  }
   stateStopWatch = watch(() => meetingStore.localState, s => {
     if (s === MEETING_LOCAL_STATE_CONNECTED) {
       startTimer()
@@ -620,9 +521,6 @@ onBeforeUnmount(() => {
     clearTimeout(videoRetryHandle)
     videoRetryHandle = null
   }
-  if (typeof window !== 'undefined') {
-    stopWindowMove()
-  }
 })
 
 onUnload(() => {
@@ -643,70 +541,6 @@ onUnload(() => {
   color: #ffffff;
   z-index: 1000;
 }
-.cloud-law-call.desktop-window {
-  inset: auto;
-  border-radius: 10rpx;
-  box-shadow: 0 12rpx 48rpx rgba(0, 0, 0, 0.35);
-}
-.desktop-window .call-shell,
-.desktop-window .entry-state {
-  height: calc(100% - 64rpx);
-  margin-top: 64rpx;
-}
-.window-titlebar {
-  position: absolute;
-  left: 0;
-  right: 0;
-  top: 0;
-  height: 64rpx;
-  padding: 0 24rpx;
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  background: rgba(7, 16, 37, 0.96);
-  border-bottom: 1rpx solid rgba(255, 255, 255, 0.08);
-  box-sizing: border-box;
-  cursor: move;
-  z-index: 20;
-  user-select: none;
-}
-.window-title {
-  font-size: 26rpx;
-  font-weight: 600;
-  color: rgba(255, 255, 255, 0.92);
-}
-.window-actions {
-  display: flex;
-  align-items: center;
-  gap: 20rpx;
-}
-.window-action {
-  font-size: 24rpx;
-  color: rgba(255, 255, 255, 0.78);
-  cursor: pointer;
-}
-.window-action.danger {
-  color: #ff6b75;
-}
-.window-resizer {
-  position: absolute;
-  right: 0;
-  bottom: 0;
-  width: 36rpx;
-  height: 36rpx;
-  cursor: nwse-resize;
-  z-index: 30;
-}
-.window-resizer::after {
-  content: '';
-  position: absolute;
-  right: 8rpx;
-  bottom: 8rpx;
-  width: 18rpx;
-  height: 18rpx;
-  border-right: 3rpx solid rgba(255, 255, 255, 0.55);
-  border-bottom: 3rpx solid rgba(255, 255, 255, 0.55);
-}
 .entry-state {
   height: 100%;
   display: flex;