feat: polish Monitor live player to match jcWeb prototype

Align LivePlayer frame chrome, live-dot header controls, and video fill CSS.

src/components/LivePlayer.vue

@@ -1,27 +1,82 @@
 <template>
-  <div class="live-player">
-    <video v-if="playable" ref="video" controls autoplay playsinline :src="playUrl" @error="$emit('error')"></video>
-    <div v-else class="video-empty">
-      <span>{{ message }}</span>
+  <div
+    ref="frameEl"
+    class="video-frame"
+    :class="{ streaming: isLiveShell, playing: playable }"
+  >
+    <video
+      v-if="playable"
+      ref="videoEl"
+      controls
+      autoplay
+      playsinline
+      :src="playUrl"
+      @error="$emit('error')"
+    />
+    <div v-else class="camera-scene">
+      <div class="horizon" />
+      <div class="dock-model"><span /><span /><i /></div>
     </div>
+
+    <div class="video-overlay">
+      <span>{{ cameraLabel }}</span>
+      <small>{{ qualityText }}</small>
+    </div>
+
+    <div v-if="statusMessage" class="video-status">{{ statusMessage }}</div>
+
+    <button
+      class="play-control"
+      type="button"
+      :aria-label="active ? '关闭实时画面' : '打开实时画面'"
+      @click="$emit('toggle')"
+    >
+      <svg><use :href="active ? '#i-stop' : '#i-play'" /></svg>
+    </button>
   </div>
 </template>
 
 <script setup>
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
 
 const props = defineProps({
   playUrl: { type: String, default: '' },
-  phase: { type: String, default: '' }
+  phase: { type: String, default: '' },
+  active: { type: Boolean, default: false },
+  cameraLabel: { type: String, default: '机巢摄像头' },
 })
 
-defineEmits(['error'])
+defineEmits(['toggle', 'error'])
+
+const frameEl = ref(null)
+const videoEl = ref(null)
 
 const playable = computed(() => props.playUrl && !props.playUrl.startsWith('fake://'))
-const message = computed(() => {
+const isLiveShell = computed(() => props.active && !playable.value)
+
+const qualityText = computed(() => {
+  if (playable.value) return 'LIVE · 播放中'
+  if (props.playUrl?.startsWith('fake://')) return '控制面已验证'
+  if (props.phase === 'starting' || props.phase === 'reconnecting') return '启动中'
+  if (props.phase === 'failed') return '启动失败'
+  return 'H.264 · 720P'
+})
+
+const statusMessage = computed(() => {
+  if (playable.value) return ''
   if (props.phase === 'starting' || props.phase === 'reconnecting') return '正在等待直播流就绪'
   if (props.phase === 'failed') return '直播启动失败'
   if (props.playUrl?.startsWith('fake://')) return '控制面已验证，未配置本地媒体流'
-  return '暂无实时视频数据'
+  if (props.active) return '暂无实时视频数据'
+  return ''
 })
+
+function requestFullscreen() {
+  const el = playable.value ? videoEl.value : frameEl.value
+  if (!el?.requestFullscreen) return false
+  el.requestFullscreen()
+  return true
+}
+
+defineExpose({ requestFullscreen, frameEl, videoEl })
 </script>

src/styles/prototype.css

@@ -210,6 +210,12 @@ svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width:
 .play-control:hover { transform: translate(-50%, -50%) scale(1.06); }
 .play-control svg { width: 17px; }
 .video-frame.streaming .camera-scene { animation: camera-live 4s ease-in-out infinite alternate; }
+.video-frame > video { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; background: #000; border: 0; }
+.video-frame.playing .camera-scene { display: none; }
+.video-frame.playing .play-control { opacity: 0; pointer-events: none; transition: opacity .15s ease; }
+.video-frame.playing:hover .play-control { opacity: 1; pointer-events: auto; }
+.video-status { position: absolute; z-index: 5; left: 50%; bottom: 12px; max-width: calc(100% - 24px); padding: 5px 9px; border-radius: 4px; color: #fff; background: rgba(13,28,35,.72); font-size: 11px; text-align: center; transform: translateX(-50%); pointer-events: none; }
+.section-title .icon-button:disabled { opacity: .35; cursor: not-allowed; }
 @keyframes camera-live { to { transform: scale(1.035) translateX(-2px); } }
 .text-button { color: var(--blue); background: transparent; font-size: 12px; padding: 0; }
 .metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }

src/views/MonitorView/MonitorView.vue

@@ -108,13 +108,22 @@
         <section v-if="!isDrone" class="video-section">
           <div class="section-title">
             <h3>实时画面</h3>
-            <span class="video-unavailable">{{ livePhaseText }}</span>
-          </div>
-          <LivePlayer :play-url="live.playUrl" :phase="live.session?.phase" @error="ui.toast('视频播放失败')" />
-          <div class="video-actions">
-            <button v-if="!live.session" type="button" @click="openLive">打开实时画面</button>
-            <button v-else type="button" @click="closeLive">关闭实时画面</button>
+            <div>
+              <span class="live-dot" :class="{ active: !!live.session }" />
+              <b>{{ livePhaseText }}</b>
+              <button class="icon-button" type="button" title="全屏播放" :disabled="!canFullscreenLive" @click="fullscreenLive">
+                <svg><use href="#i-maximize" /></svg>
+              </button>
+            </div>
           </div>
+          <LivePlayer
+            ref="livePlayerRef"
+            :play-url="live.playUrl"
+            :phase="live.session?.phase"
+            :active="!!live.session"
+            @toggle="toggleLive"
+            @error="ui.toast('视频播放失败')"
+          />
         </section>
 
         <!-- Dock only: status metrics -->
@@ -255,6 +264,8 @@ const isAdmin = computed(() => userStore.isAdmin())
 
 const selectedId = ref(null)
 const live = reactive({ session: null, dockId: '', playUrl: '', heartbeatTimer: null })
+const livePlayerRef = ref(null)
+
 const filter = ref('all')
 const search = ref('')
 const controlExpanded = ref(false)
@@ -475,15 +486,30 @@ const selectedDock = computed(() => (isDrone.value ? devices.docks.find((d) => d
 const selectedDockEnvironment = computed(() => selectedDock.value?.environment || null)
 const hasEnvironment = computed(() => Object.values(selectedDockEnvironment.value || {}).some((value) => value != null && value !== ''))
 const livePhaseText = computed(() => {
-  if (!live.session) return '未打开'
+  if (!live.session) return '待机'
   const phase = live.session.phase
-  if (phase === 'streaming') return live.playUrl.startsWith('fake://') ? '模拟直播已就绪' : '直播中'
+  if (phase === 'streaming') return live.playUrl.startsWith('fake://') ? '模拟直播' : '直播中'
   if (phase === 'starting') return '启动中'
   if (phase === 'reconnecting') return '重连中'
   if (phase === 'stopping') return '停止中'
   if (phase === 'failed') return '启动失败'
   return '已停止'
 })
+const canFullscreenLive = computed(() => !!live.playUrl && !live.playUrl.startsWith('fake://'))
+
+function toggleLive() {
+  if (live.session) closeLive()
+  else openLive()
+}
+
+function fullscreenLive() {
+  if (!canFullscreenLive.value) {
+    ui.toast('当前无可全屏播放的视频流')
+    return
+  }
+  const ok = livePlayerRef.value?.requestFullscreen?.()
+  if (!ok) ui.toast('当前浏览器不支持全屏')
+}
 
 async function openLive() {
   const dockId = selectedDock.value?.dockId