diff --git a/src/views/dashboard1/index.less b/src/views/dashboard1/index.less
index c4c4f68..648e6b1 100644
--- a/src/views/dashboard1/index.less
+++ b/src/views/dashboard1/index.less
@@ -2599,13 +2599,85 @@
         box-shadow: inset 0 0 0 1px rgba(62, 177, 248, 0.08);
       }
 
+      // 视频绝对铺满容器：由 object-fit 精确控制缩放，避免高度百分比未解析导致的溢出裁切
       .monitor-video {
+        position: absolute;
+        inset: 0;
         width: 100%;
         height: 100%;
+        // contain：完整显示画面（比例不符时留边）；如需铺满裁切改成 cover
         object-fit: contain;
         display: block;
         // opacity: 0.72;
-        filter: saturate(0.85) contrast(1.05);
+        // filter: saturate(0.85) contrast(1.05);
+      }
+
+      // 全屏按钮与退出全屏按钮：公共外观
+      .video-fullscreen-btn,
+      .video-fullscreen-close {
+        position: absolute;
+        z-index: 6;
+        width: 30px;
+        height: 28px;
+        padding: 0;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        border: 1px solid rgba(86, 205, 255, 0.22);
+        background: rgba(9, 43, 82, 0.78);
+        color: rgba(222, 249, 255, 0.92);
+        cursor: pointer;
+        backdrop-filter: blur(1px);
+        transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
+
+        &:hover {
+          border-color: rgba(122, 228, 255, 0.5);
+          color: #eefcff;
+          box-shadow: 0 0 12px rgba(77, 190, 255, 0.22);
+        }
+      }
+
+      // 进入全屏按钮：画面右下角
+      .video-fullscreen-btn {
+        right: 10px;
+        bottom: 10px;
+      }
+
+      // 退出全屏按钮：画面右上角
+      .video-fullscreen-close {
+        right: 10px;
+        top: 10px;
+      }
+
+      .video-fullscreen-icon {
+        width: 16px;
+        height: 16px;
+      }
+
+      // 浏览器原生全屏：容器铺满屏幕，画面按 contain 完整显示
+      .video-screen:fullscreen {
+        width: 100%;
+        height: 100%;
+        aspect-ratio: auto;
+        background: rgba(3, 12, 24, 0.99);
+        border: none;
+      }
+
+      // 全屏时叠加文字（右上角镜头标签、左下角编号）整体放大，字号随屏幕宽度自适应
+      .video-screen:fullscreen .video-overlay {
+        font-size: clamp(18px, 1.3vw, 36px);
+        letter-spacing: 1.2px;
+      }
+
+      // 镜头标签左移并下移，避免与右上角的退出按钮重叠
+      .video-screen:fullscreen .video-overlay.top-right {
+        top: 16px;
+        right: 64px;
+      }
+
+      .video-screen:fullscreen .video-overlay.bottom-left {
+        left: 24px;
+        bottom: 18px;
       }
 
       .scan-line {
diff --git a/src/views/dashboard1/pages/IntegratedCenterPage.vue b/src/views/dashboard1/pages/IntegratedCenterPage.vue
index 7136d01..48f43d9 100644
--- a/src/views/dashboard1/pages/IntegratedCenterPage.vue
+++ b/src/views/dashboard1/pages/IntegratedCenterPage.vue
@@ -1372,6 +1372,36 @@ function closeMapPreview() {
   mapPreviewVisible.value = false;
 }
 
+// 视频画面全屏：使用浏览器原生 Fullscreen API，进入浏览器顶层，避免被页面布局/包含块影响
+const whiteScreenRef = ref<HTMLElement | null>(null);
+const infraredScreenRef = ref<HTMLElement | null>(null);
+const videoScreenRefs: Record<CameraChannelKey, Ref<HTMLElement | null>> = {
+  white: whiteScreenRef,
+  infrared: infraredScreenRef,
+};
+// 当前处于全屏的摄像头通道，null 表示未全屏
+const videoFullscreenKey = ref<CameraChannelKey | null>(null);
+
+// 进入/退出指定摄像头画面的全屏
+async function toggleVideoFullscreen(key: CameraChannelKey) {
+  const element = videoScreenRefs[key].value;
+  if (!element) {
+    return;
+  }
+  if (document.fullscreenElement === element) {
+    await document.exitFullscreen();
+    return;
+  }
+  await element.requestFullscreen();
+}
+
+// 同步原生全屏状态，用于切换按钮图标
+function handleVideoFullscreenChange() {
+  const current = document.fullscreenElement;
+  videoFullscreenKey.value =
+    cameraChannelKeys.find((key) => videoScreenRefs[key].value === current) ?? null;
+}
+
 // Esc 关闭预览
 function handleMapPreviewKeydown(event: KeyboardEvent) {
   if (event.key === "Escape" && mapPreviewVisible.value) {
@@ -1386,6 +1416,7 @@ onMounted(() => {
   // startInspectionPolling();
   window.addEventListener("blur", stopContinuousControl);
   window.addEventListener("keydown", handleMapPreviewKeydown);
+  document.addEventListener("fullscreenchange", handleVideoFullscreenChange);
 });
 
 onBeforeUnmount(() => {
@@ -1395,6 +1426,7 @@ onBeforeUnmount(() => {
   closeControlSocket();
   window.removeEventListener("blur", stopContinuousControl);
   window.removeEventListener("keydown", handleMapPreviewKeydown);
+  document.removeEventListener("fullscreenchange", handleVideoFullscreenChange);
 });
 
 // 切换机器人或视频地址变化时，两路摄像头各自重新拉流
@@ -1814,25 +1846,43 @@ function getStatusClass(status: DeviceItem["status"]) {
         </div>
         <div class="video-panel">
           <!-- 白光镜头：16:9 -->
-          <div class="video-screen">
+          <div ref="whiteScreenRef" class="video-screen">
             <video v-if="cameraUrls.white" ref="whiteVideoRef" :key="cameraUrls.white"
               class="monitor-video" autoplay muted playsinline></video>
             <div class="scan-line"></div>
-            <div class="video-overlay top-left">实时视频流</div>
             <div class="video-overlay top-right">白光镜头</div>
             <div class="video-overlay bottom-left">{{ currentRobot.id }}</div>
+            <!-- 全屏按钮：点击后进入/退出浏览器原生全屏 -->
+            <button v-if="videoFullscreenKey !== 'white'" class="video-fullscreen-btn" type="button" title="全屏"
+              aria-label="全屏" @click.stop="toggleVideoFullscreen('white')">
+              <svg class="video-fullscreen-icon" viewBox="0 0 24 24" aria-hidden="true">
+                <path d="M9 4H4v5M15 4h5v5M9 20H4v-5M15 20h5v-5" fill="none" stroke="currentColor"
+                  stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" />
+              </svg>
+            </button>
+            <button v-else class="video-fullscreen-close" type="button" title="退出全屏" aria-label="退出全屏"
+              @click.stop="toggleVideoFullscreen('white')">✕</button>
             <div v-if="cameraLoading.white" class="video-empty">视频流连接中...</div>
             <div v-else-if="cameraError.white" class="video-empty">{{ cameraError.white }}</div>
             <div v-else-if="!cameraUrls.white" class="video-empty">当前机器人暂无白光视频地址</div>
           </div>
           <!-- 红外镜头：16:9 -->
-          <div class="video-screen">
+          <div ref="infraredScreenRef" class="video-screen">
             <video v-if="cameraUrls.infrared" ref="infraredVideoRef" :key="cameraUrls.infrared"
               class="monitor-video infrared" autoplay muted playsinline></video>
             <div class="scan-line"></div>
-            <div class="video-overlay top-left">实时视频流</div>
             <div class="video-overlay top-right">红外镜头</div>
             <div class="video-overlay bottom-left">{{ currentRobot.id }}</div>
+            <!-- 全屏按钮：点击后进入/退出浏览器原生全屏 -->
+            <button v-if="videoFullscreenKey !== 'infrared'" class="video-fullscreen-btn" type="button" title="全屏"
+              aria-label="全屏" @click.stop="toggleVideoFullscreen('infrared')">
+              <svg class="video-fullscreen-icon" viewBox="0 0 24 24" aria-hidden="true">
+                <path d="M9 4H4v5M15 4h5v5M9 20H4v-5M15 20h5v-5" fill="none" stroke="currentColor"
+                  stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" />
+              </svg>
+            </button>
+            <button v-else class="video-fullscreen-close" type="button" title="退出全屏" aria-label="退出全屏"
+              @click.stop="toggleVideoFullscreen('infrared')">✕</button>
             <div v-if="cameraLoading.infrared" class="video-empty">视频流连接中...</div>
             <div v-else-if="cameraError.infrared" class="video-empty">{{ cameraError.infrared }}</div>
             <div v-else-if="!cameraUrls.infrared" class="video-empty">当前机器人暂无红外视频地址</div>