feat:更新白板

2025-11-11 18:01:59 +08:00
parent 6fbe53009c
commit ca93e91326
7 changed files with 430 additions and 145 deletions
--- a/.env.production
+++ b/.env.production
@@ -6,7 +6,8 @@ VITE_APP_PORT = 80
 VITE_BASE_PATH = '/'

 # 应用模板管理后台/生产环境
-VITE_APP_BASE_API = 'https://xsynergy.gxtech.ltd'
+# VITE_APP_BASE_API = 'https://xsynergy.gxtech.ltd'
+VITE_APP_BASE_API = ''

 # 公网为“web” 私有化为不跳转为“private” 私有化跳转为“skip”
 VITE_APP_COOPERATION_TYPE = 'skip'
--- a/dist.zip
+++ b/dist.zip
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -11,10 +11,27 @@ import router from '@/router';
 import { useMeterStore } from '@/stores/modules/meter.js'

 axios.defaults.headers["Content-Type"] = "application/json;charset=utf-8";
+
+// 动态获取 baseURL
+const getBaseURL = () => {
+    // 开发环境使用配置的完整 URL
+    if (import.meta.env.DEV) {
+        return import.meta.env.VITE_APP_BASE_API;
+    }
+    
+    // 生产环境使用相对路径
+    // 返回空字符串，让浏览器自动使用当前域名
+    return '';
+    
+    // 或者如果后端 API 有固定路径前缀，可以这样设置：
+    // return '/api'; // 这样请求会变成 https://当前域名/api/xxx
+};
+
 // 创建axios实例
 const service = axios.create({
    // axios中请求配置有baseURL选项，表示请求URL公共部分
-    baseURL: import.meta.env.VITE_APP_BASE_API,
+    // baseURL: import.meta.env.VITE_APP_BASE_API,
+    baseURL: getBaseURL(),
    // 超时
    // timeout: 10000,
 });
--- a/src/views/conferencingRoom/index.vue
+++ b/src/views/conferencingRoom/index.vue
@@ -11,24 +11,16 @@
            <div v-if="!status" class="meeting-container"> 
                <!-- 视频容器 -->
                <div class="video-layout" :class="{ 
-                    'screen-sharing-active': hasActiveScreenShare || isWhiteboardActive || enlargedParticipant,
+                    'screen-sharing-active': hasActiveContent,
                    'enlarged-mode': enlargedParticipant
                }">
                    <!-- 左侧共享屏幕/白板/放大视频区域 -->
-                    <div class="screen-share-area" v-if="hasActiveScreenShare || isWhiteboardActive || enlargedParticipant">
+                    <div class="screen-share-area" v-if="hasActiveContent">
                        <div class="screen-share-header">
-                            <h3 v-if="enlargedParticipant">
-                                <span v-if="enlargedParticipant.identity === hostUid">我的放大视频</span>
-                                <span v-else>放大视图 - {{ enlargedParticipant.identity }}</span>
-                            </h3>
-                            <h3 v-else-if="isWhiteboardActive">共享白板</h3>
-                            <h3 v-else>共享屏幕</h3>
-                            <div class="sharing-user" v-if="!enlargedParticipant">
-                                <span v-if="isWhiteboardActive || hasActiveScreenShare">
-                                    由 {{ screenSharingUser }} 共享
-                                </span>
+                            <h3>{{ currentTopLayerTitle }}</h3>
+                            <div class="sharing-user" v-if="screenSharingUser">
+                                <span>由 {{ screenSharingUser }} 共享</span>
                            </div>
-                            <!-- v-if="enlargedParticipant && enlargedParticipant.identity === hostUid" -->
                            <el-button 
                                v-if="enlargedParticipant && enlargedParticipant.identity === hostUid"
                                @click="closeEnlargedView"
@@ -36,100 +28,110 @@
                                size="small"
                                class="close-enlarge-btn"
                            >
-                                <!-- 关闭放大 -->
                                <img src="@/assets/images/shrink.png" style='width:16px;height:15px' alt="" />
                            </el-button>
                        </div>
                        <div class="screen-share-video">
-                            <!-- 放大视频模式 -->
-                            <div v-if="enlargedParticipant" class="enlarged-video-container">
-                                <div class="video-wrapper enlarged-video-wrapper">
-                                    <!-- 放大视频激光笔 Canvas -->
-                                    <canvas 
-                                        v-if="enlargedParticipant"
-                                        ref="enlargedLaserPointerCanvas"
-                                        class="laser-pointer-canvas enlarged-laser-canvas"
-                                        @dblclick="handleEnlargedCanvasDoubleClick"
-                                        @mousedown="handleEnlargedCanvasMouseDown"
-                                        @mousemove="handleEnlargedCanvasMouseMove"
-                                        @mouseup="handleEnlargedCanvasMouseUp"
-                                        @mouseleave="handleEnlargedCanvasMouseLeave" 
-                                    ></canvas>
-                                    <video 
-                                        v-if="enlargedParticipant.hasCameraTrack"
-                                        :ref="el => setEnlargedVideoRef(el)"
-                                        autoplay 
-                                        playsinline 
-                                        class="enlarged-video-element" 
-                                        @loadedmetadata="handleEnlargedVideoLoaded">
-                                    </video>
-                                    <!-- 如果没有视频轨道，显示提示 -->
-                                    <div v-if="!enlargedParticipant.hasCameraTrack" class="video-placeholder">
-                                        <i class="el-icon-user"></i>
-                                        <span>暂无视频流</span>
+                            <!-- 内容层级容器 -->
+                            <div class="content-layers-container">
+                                <!-- 桌面共享或放大视频层 -->
+                                <div v-if="hasScreenShareOrEnlarged" 
+                                     class="content-layer screen-video-layer" 
+                                     :class="{ 'active-layer': isScreenVideoTopLayer }">
+                                     
+                                    <!-- 放大视频模式 -->
+                                    <div v-if="enlargedParticipant" class="enlarged-video-container">
+                                        <div class="video-wrapper enlarged-video-wrapper">
+                                            <!-- 放大视频激光笔 Canvas -->
+                                            <canvas 
+                                                v-if="enlargedParticipant"
+                                                ref="enlargedLaserPointerCanvas"
+                                                class="laser-pointer-canvas enlarged-laser-canvas"
+                                                @dblclick="handleEnlargedCanvasDoubleClick"
+                                                @mousedown="handleEnlargedCanvasMouseDown"
+                                                @mousemove="handleEnlargedCanvasMouseMove"
+                                                @mouseup="handleEnlargedCanvasMouseUp"
+                                                @mouseleave="handleEnlargedCanvasMouseLeave" 
+                                            ></canvas>
+                                            <video 
+                                                v-if="enlargedParticipant.hasCameraTrack"
+                                                :ref="el => setEnlargedVideoRef(el)"
+                                                autoplay 
+                                                playsinline 
+                                                class="enlarged-video-element" 
+                                                @loadedmetadata="handleEnlargedVideoLoaded">
+                                            </video>
+                                            <!-- 如果没有视频轨道，显示提示 -->
+                                            <div v-if="!enlargedParticipant.hasCameraTrack" class="video-placeholder">
+                                                <i class="el-icon-user"></i>
+                                                <span>暂无视频流</span>
+                                            </div>
+                                            <div class="video-overlay">
+                                                <span class="participant-name">
+                                                    {{ enlargedParticipant.identity === hostUid ? '我' : enlargedParticipant.identity }}
+                                                </span>
+                                                <span class="audio-indicator" :class="{ 'muted': !enlargedParticipant.audioEnabled }">
+                                                    <i :class="enlargedParticipant.audioEnabled ? 'el-icon-microphone' : 'el-icon-turn-off-microphone'"></i>
+                                                </span>
+                                                <!-- 激光笔状态指示 -->
+                                                <span v-if="isLaserPointerActive && enlargedParticipant" class="laser-pointer-indicator">
+                                                    <i class="el-icon-aim"></i> 激光笔模式中
+                                                </span>
+                                            </div> 
+                                        </div>
                                    </div>
-                                    <div class="video-overlay">
-                                        <span class="participant-name">
-                                            {{ enlargedParticipant.identity === hostUid ? '我' : enlargedParticipant.identity }}
-                                        </span>
-                                        <span class="audio-indicator" :class="{ 'muted': !enlargedParticipant.audioEnabled }">
-                                            <i :class="enlargedParticipant.audioEnabled ? 'el-icon-microphone' : 'el-icon-turn-off-microphone'"></i>
-                                        </span>
-                                        <!-- 激光笔状态指示 -->
-                                        <span v-if="isLaserPointerActive && enlargedParticipant" class="laser-pointer-indicator">
-                                            <i class="el-icon-aim"></i> 激光笔模式中
-                                        </span>
+                                    
+                                    <!-- 屏幕共享模式 -->
+                                    <div v-else class="video-wrapper screen-share-wrapper">
+                                        <!-- 激光笔 Canvas -->
+                                        <canvas 
+                                            ref="laserPointerCanvas"
+                                            class="laser-pointer-canvas"
+                                            @dblclick="handleCanvasDoubleClick"
+                                            @mousedown="handleCanvasMouseDown"
+                                            @mousemove="handleCanvasMouseMove"
+                                            @mouseup="handleCanvasMouseUp"
+                                            @mouseleave="handleCanvasMouseLeave" 
+                                        ></canvas>
+                                        <div class="video-tracks">
+                                            <!-- 屏幕共享视频 -->
+                                            <video 
+                                                v-if="activeScreenShareTrack"
+                                                :ref="el => setScreenShareVideoRef(el)"
+                                                autoplay 
+                                                playsinline 
+                                                class="screen-share-element" 
+                                                style='border:1px solid red'
+                                                @loadedmetadata="handleScreenShareLoaded">
+                                            </video>
+                                            <!-- 如果没有屏幕共享，显示提示 -->
+                                            <div v-if="!activeScreenShareTrack" class="video-placeholder">
+                                                <i class="el-icon-monitor"></i>
+                                                <span>暂无屏幕共享</span>
+                                            </div>
+                                        </div>
+                                        <div class="video-overlay">
+                                            <span class="participant-name">{{ screenSharingUser }}</span>
+                                            <!-- 激光笔状态指示 -->
+                                            <span v-if="isLaserPointerActive" class="laser-pointer-indicator">
+                                                <i class="el-icon-aim"></i> 激光笔模式中
+                                            </span>
+                                        </div> 
                                    </div>
                                </div>
-                            </div>
                                
-                            <!-- 白板模式 -->
-                            <div v-else-if="isWhiteboardActive" class="whiteboard-container">
-                                <tabulaRase 
-                                    ref="whiteboardRef"
-                                    :roomId="roomId"
-                                    :userId="hostUid"
-                                    class="whiteboard-component"
-                                />
-                            </div>
-                            
-                            <!-- 屏幕共享模式 --> 
-                            <div v-else class="video-wrapper screen-share-wrapper">
-                                <!-- 激光笔 Canvas -->
-                                <canvas 
-                                    ref="laserPointerCanvas"
-                                    class="laser-pointer-canvas"
-                                    @dblclick="handleCanvasDoubleClick"
-                                    @mousedown="handleCanvasMouseDown"
-                                    @mousemove="handleCanvasMouseMove"
-                                    @mouseup="handleCanvasMouseUp"
-                                    @mouseleave="handleCanvasMouseLeave" 
-                                ></canvas>
-                                <div class="video-tracks">
-                                    <!-- 屏幕共享视频 -->
-                                    <video 
-                                        v-if="activeScreenShareTrack"
-                                        :ref="el => setScreenShareVideoRef(el)"
-                                        autoplay 
-                                        playsinline 
-                                        class="screen-share-element" 
-                                        @loadedmetadata="handleScreenShareLoaded">
-                                    </video>
-                                    <!-- 如果没有屏幕共享，显示提示 -->
-                                    <div v-if="!activeScreenShareTrack" class="video-placeholder">
-                                        <i class="el-icon-monitor"></i>
-                                        <span>暂无屏幕共享</span>
-                                    </div>
-                                </div>
-                                <div class="video-overlay">
-                                    <span class="participant-name">{{ screenSharingUser }}</span>
-                                    <!-- 激光笔状态指示 -->
-                                    <span v-if="isLaserPointerActive" class="laser-pointer-indicator">
-                                        <i class="el-icon-aim"></i> 激光笔模式中
-                                    </span>
+                                <!-- 白板层 -->
+                                <div v-if="isWhiteboardActive" 
+                                     class="content-layer whiteboard-layer" 
+                                     :class="{ 'active-layer': isWhiteboardTopLayer }">
+                                    <tabulaRase 
+                                        ref="whiteboardRef"
+                                        :roomId="roomId"
+                                        :userId="hostUid"
+                                        class="whiteboard-component"
+                                    />
                                </div>
                            </div>
-                            
                        </div>
                    </div>

@@ -212,7 +214,7 @@
                                </div>
                                <div class="video-wrapper">
                                    <div class="video-tracks"> 
-                                        <!-- 摄像头视频 - 使用 ref 绑定 -->
+                                        <!-- 摄像头视频 -->
                                        <video 
                                            v-if="participant.hasCameraTrack"
                                            :ref="el => setParticipantVideoRef(el, participant.identity, 'camera')"
@@ -248,6 +250,7 @@
                <!-- 固定在底部的控制按钮 -->
                <div class="fixed-controls">
                    <div class="controls-container"> 
+                        <!-- 摄像头和麦克风 -->
                        <div class="microphone-control-group">
                            <el-button @click="toggleCamera" :type="cameraEnabled ? 'danger' : 'info'" class="control-btn microphone-btn" size="large">
                                {{ cameraEnabled ? '关闭摄像头' : '开启摄像头' }}
@@ -306,6 +309,8 @@
                                </template>
                            </el-dropdown>
                        </div> 
+                        
+                        <!-- 屏幕共享按钮 -->
                        <el-button 
                            @click="toggleScreenShare" 
                            :type="isScreenSharing ? 'danger' : (isGlobalScreenSharing ? 'primary' : 'info')" 
@@ -317,10 +322,11 @@
                            <span v-else-if="isGlobalScreenSharing">他人共享中</span>
                            <span v-else>共享屏幕</span>
                        </el-button>
+                        
+                        <!-- 白板按钮 - 移除禁用条件 -->
                        <el-button 
                            @click="toggleWhiteboard"  
                            :type="isWhiteboardActive ? 'danger' : 'info'"  
-                            :disabled="cameraEnabled || !canWhiteboardShare"
                            class="control-btn" 
                            size="large"
                        >
@@ -438,6 +444,8 @@ const enlargedVideo = ref(null); // 放大视频元素引用
 const enlargedLaserPointerCanvas = ref(null); // 放大视频激光笔 Canvas
 const enlargedLaserPointerContext = ref(null); // 放大视频激光笔上下文

+const lastActivatedLayer = ref(''); // 记录最后激活的图层：'screenVideo' 或 'whiteboard'
+
 // 路径更新节流处理
 let lastPublishTime = 0;
 const publishThrottleTime = 100; // 100ms 节流
@@ -467,7 +475,8 @@ const laserPointerConfig = reactive({
 const WHITEBOARD_MESSAGE_TYPES = {
    OPEN: 'open_whiteboard',
    CLOSE: 'close_whiteboard',
-    SYNC: 'sync_whiteboard'
+    SYNC: 'sync_whiteboard',
+    ACTIVATE_LAYER: 'activate_layer'//图层激活消息
 }; 
 // 在 script 中添加激光笔消息类型和同步功能
 const LASER_POINTER_MESSAGE_TYPES = {
@@ -480,6 +489,52 @@ const VIDEO_ENLARGE_MESSAGE_TYPES = {
    SHRINK: 'shrink_video'
 };

+//判断是否有活动内容
+const hasActiveContent = computed(() => {
+    return hasScreenShareOrEnlarged.value || isWhiteboardActive.value;
+});
+
+// 是否有桌面共享或放大视频
+const hasScreenShareOrEnlarged = computed(() => {
+    return hasActiveScreenShare.value || enlargedParticipant.value;
+});
+
+// 判断各图层是否为顶层
+const isScreenVideoTopLayer = computed(() => {
+    return hasScreenShareOrEnlarged.value && lastActivatedLayer.value === 'screenVideo';
+});
+
+const isWhiteboardTopLayer = computed(() => {
+    return isWhiteboardActive.value && lastActivatedLayer.value === 'whiteboard';
+});
+
+// 当前顶层标题
+const currentTopLayerTitle = computed(() => {
+    if (hasScreenShareOrEnlarged.value && isScreenVideoTopLayer.value) {
+        if (enlargedParticipant.value) {
+            if (enlargedParticipant.value.identity === hostUid.value) {
+                return '我的放大视频';
+            } else {
+                return `放大视图 - ${enlargedParticipant.value.identity}`;
+            }
+        } else {
+            return '共享屏幕';
+        }
+    } else if (isWhiteboardActive.value && isWhiteboardTopLayer.value) {
+        return '共享白板';
+    } else {
+        // 默认显示第一个活动的内容
+        if (hasScreenShareOrEnlarged.value) {
+            if (enlargedParticipant.value) return '放大视频';
+            return '共享屏幕';
+        }
+        if (isWhiteboardActive.value) return '共享白板';
+        return '共享内容';
+    }
+});
+
+
+
 const participantCount = computed(() => {
    return remoteParticipants.value.size + 1; // 包括自己
 });
@@ -508,7 +563,8 @@ const canScreenShare = computed(() => {

 // 是否允许白板共享 
 const canWhiteboardShare = computed(() => {
-  return !enlargedParticipant.value;
+//   return !enlargedParticipant.value;
+  return true; // 白板现在完全独立，没有限制  
 }); 

 // 添加一个计算属性来显示屏幕共享状态提示
@@ -556,6 +612,38 @@ const room = new Room({

 emitter.on('whiteboardFailed',whiteboardFailedHandle);

+// 激活图层函数
+function activateLayer(layerType, isLocalAction = true) {
+    const oldLayer = lastActivatedLayer.value;
+    lastActivatedLayer.value = layerType; 
+    // 如果是本地操作，通过MQTT通知其他用户
+    if (isLocalAction) {
+        publishLayerActivation(layerType);
+    }
+}
+// 发布图层激活消息
+function publishLayerActivation(layerType) {
+    try {
+        const message = {
+            type: WHITEBOARD_MESSAGE_TYPES.ACTIVATE_LAYER,
+            roomId: roomId.value,
+            sender: hostUid.value,
+            senderName: hostUid.value,
+            timestamp: Date.now(),
+            payload: {
+                layerType: layerType,
+                hasScreenShare: hasActiveScreenShare.value,
+                hasEnlargedVideo: !!enlargedParticipant.value,
+                hasWhiteboard: isWhiteboardActive.value
+            }
+        };
+        
+        mqttClient.publish(`xSynergy/shareWhiteboard/${room.name}`, message); 
+    } catch (error) {
+        console.error('发布图层激活消息失败:', error);
+    }
+}
+
 /** 登录成功回调 */
 function handleLoginSuccess() {
    showLogin.value = false;
@@ -589,10 +677,10 @@ function enlargeParticipant(participant) {
        ElMessage.info('已自动停止屏幕共享，开启视频放大模式');
    }
        // 如果正在使用白板，自动退出
-    if (isWhiteboardActive.value) {
-        exitWhiteboard();
-        ElMessage.info('已自动退出白板，开启视频放大模式');
-    }
+    // if (isWhiteboardActive.value) {
+    //     exitWhiteboard();
+    //     ElMessage.info('已自动退出白板，开启视频放大模式');
+    // }

    // 如果正在放大其他用户，先关闭
    if (enlargedParticipant.value && enlargedParticipant.value.identity !== hostUid.value) {
@@ -600,6 +688,7 @@ function enlargeParticipant(participant) {
    }

    enlargedParticipant.value = participant;
+    activateLayer('screenVideo', true); // 激活屏幕视频图层
    ElMessage.success(`已放大您的视频`);
    
    // 发布放大消息给其他用户
@@ -1762,6 +1851,9 @@ function handleWhiteboardMessage(payload, topic) {
            case WHITEBOARD_MESSAGE_TYPES.SYNC:
                handleWhiteboardSync(data);
                break; 
+            case WHITEBOARD_MESSAGE_TYPES.ACTIVATE_LAYER:
+                handleRemoteLayerActivation(data);
+                break;
            default:
                console.warn('未知的白板消息类型:', data.type);
        }
@@ -1770,19 +1862,36 @@ function handleWhiteboardMessage(payload, topic) {
    }
 }

+// 处理远程图层激活
+function handleRemoteLayerActivation(data) {
+    const { layerType, hasScreenShare, hasEnlargedVideo, hasWhiteboard } = data.payload; 
+    // 根据远程状态更新本地图层激活
+    if (layerType === 'screenVideo' && (hasScreenShare || hasEnlargedVideo)) {
+        // 只有当远程用户确实有屏幕共享或放大视频时才激活
+        activateLayer('screenVideo', false);
+        // console.log('远程激活屏幕视频层');
+    } else if (layerType === 'whiteboard' && hasWhiteboard) {
+        // 只有当远程用户确实有白板时才激活
+        activateLayer('whiteboard', false);
+        // console.log('远程激活白板层');
+    }
+}
+
 // 处理远程打开白板
 function handleRemoteWhiteboardOpen(data) {
    ElMessage.info(`${data.senderName || data.sender} 开启了白板`);
    isWhiteboardActive.value = true; 
+    // 当远程用户开启白板时，激活白板图层
+    activateLayer('whiteboard', false);
    // 如果正在屏幕共享，自动停止
-    if (isScreenSharing.value) {
-        room.localParticipant.setScreenShareEnabled(false);
-        isScreenSharing.value = false;
-    }
+    // if (isScreenSharing.value) {
+    //     room.localParticipant.setScreenShareEnabled(false);
+    //     isScreenSharing.value = false;
+    // }
    // 如果正在放大视图，自动关闭
-    if (enlargedParticipant.value) {
-        closeEnlargedView();
-    }
+    // if (enlargedParticipant.value) {
+    //     closeEnlargedView();
+    // }
 }

 // 处理远程关闭白板
@@ -1791,6 +1900,17 @@ function handleRemoteWhiteboardClose(data) {
    // if(data.roomType == '1'){  
    //     isWhiteboardActive.value = false;
    // } 
+        //当远程用户关闭白板时，如果本地有屏幕共享，确保屏幕共享重新显示
+    nextTick(() => {
+        if (hasActiveScreenShare.value && !isWhiteboardActive.value) {
+            activateLayer('screenVideo',false);
+            
+            // 确保屏幕共享视频元素重新附加轨道
+            if (activeScreenShareTrack.value && screenShareVideo.value) {
+                attachTrackToVideo(screenShareVideo.value, activeScreenShareTrack.value);
+            }
+        }
+    });
 }

 // 处理白板同步消息
@@ -1863,18 +1983,19 @@ async function toggleWhiteboard() {
 async function startWhiteboard() { 
    try {
        // 如果正在屏幕共享，先停止
-        if (isScreenSharing.value) {
-            await room.localParticipant.setScreenShareEnabled(false);
-            isScreenSharing.value = false;
-            ElMessage.info('已停止屏幕共享，开启白板');
-        }  
+        // if (isScreenSharing.value) {
+        //     await room.localParticipant.setScreenShareEnabled(false);
+        //     isScreenSharing.value = false;
+        //     ElMessage.info('已停止屏幕共享，开启白板');
+        // }  
        // 如果正在放大视图，先关闭
-        if (enlargedParticipant.value) {
-            closeEnlargedView();
-        }
+        // if (enlargedParticipant.value) {
+        //     closeEnlargedView();
+        // }
        
        // 激活白板状态
        isWhiteboardActive.value = true; 
+        activateLayer('whiteboard', true); // 激活白板图层
        const success = publishWhiteboardMessage(WHITEBOARD_MESSAGE_TYPES.OPEN, {
            action: 'open',
            whiteboardId: roomId.value,
@@ -1905,6 +2026,10 @@ async function exitWhiteboard() {
        if (whiteboardRef.value && whiteboardRef.value.cleanup) {
            whiteboardRef.value.cleanup();
        } 
+        // 如果关闭的是当前顶层，且还有屏幕共享或放大视频，则激活屏幕视频层
+        if (lastActivatedLayer.value === 'whiteboard' && hasScreenShareOrEnlarged.value) { 
+            activateLayer('screenVideo',false);
+        }
        ElMessage.success('已退出白板'); 
    } catch (error) {
        if (error !== 'cancel') {
@@ -2026,6 +2151,10 @@ function handleTrackSubscribed(track, publication, participant) {
                // 设置全局屏幕共享用户
                globalScreenSharingUser.value = participant.identity;
                isGlobalScreenSharing.value = true;
+                  // 如果是远程用户的屏幕共享，激活屏幕视频层
+                if (participant.identity !== hostUid.value) {
+                    activateLayer('screenVideo', false);
+                }
            } 
            
            // 立即附加到视频元素（如果元素已存在）
@@ -2208,6 +2337,10 @@ function updateScreenShareState(participant, track) {
        // 有新的屏幕共享轨道
        screenSharingUser.value = participant.identity;
        activeScreenShareTrack.value = track; 
+        // 重要：确保屏幕共享层被激活（如果白板已关闭）
+        if (!isWhiteboardActive.value) {
+            activateLayer('screenVideo',false);
+        }
        // 附加到屏幕共享视频元素
        if (screenShareVideo.value) {
            attachTrackToVideo(screenShareVideo.value, track);
@@ -2658,10 +2791,10 @@ async function toggleScreenShare() {
            ElMessage.error('当前处于视频放大模式，无法进行屏幕共享');
            return;
        } 
-        if(isWhiteboardActive.value){
-            ElMessage.error('请先关闭白板');
-            return;
-        }   
+        // if(isWhiteboardActive.value){
+        //     ElMessage.error('请先关闭白板');
+        //     return;
+        // }   
        // 检查是否已经有其他用户在共享屏幕
        if (!isScreenSharing.value && isGlobalScreenSharing.value && globalScreenSharingUser.value !== hostUid.value) {
            ElMessage.error(`当前 ${globalScreenSharingUser.value} 正在共享屏幕，请等待其结束后再共享`);
@@ -2682,6 +2815,7 @@ async function toggleScreenShare() {
            // 设置全局屏幕共享状态
            globalScreenSharingUser.value = hostUid.value;
            isGlobalScreenSharing.value = true;   
+            activateLayer('screenVideo', true);// 激活屏幕视频图层
            ElMessage.success('屏幕共享已开始');
        }
    } catch (error) {
@@ -2900,6 +3034,30 @@ watch(enlargedParticipant, (newVal) => {
        cleanupEnlargedLaserPointer();
    }
 });
+
+// 监听屏幕共享或放大视频状态变化
+watch(hasScreenShareOrEnlarged, (newVal) => { 
+    if (newVal && !lastActivatedLayer.value) {
+        // 如果首次有屏幕共享或放大视频，且没有激活图层，则激活
+        activateLayer('screenVideo',false);
+    } else if (!newVal && lastActivatedLayer.value === 'screenVideo') {
+        // 如果屏幕视频层关闭且当前激活的是它，则检查是否有白板
+        if (isWhiteboardActive.value) {
+            activateLayer('whiteboard',false);
+        } else {
+            lastActivatedLayer.value = '';
+        }
+    }
+});
+
+// 监听白板状态变化
+watch(isWhiteboardActive, (newVal) => { 
+    if (newVal && !lastActivatedLayer.value) {
+        // 如果首次有白板，且没有激活图层，则激活
+        activateLayer('whiteboard',false);
+    }
+});
+
 // 添加专门的关闭激光笔函数
 function closeLaserPointer() {
    isLaserPointerActive.value = false;
@@ -2957,6 +3115,80 @@ onMounted(async () => {
 </script>

 <style lang="scss" scoped>
+/* 内容层级容器 */
+.content-layers-container {
+    position: relative;
+    width: 100%;
+    height: 100%;
+}
+
+/* 内容图层通用样式 */
+.content-layer {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    transition: all 0.3s ease;
+    
+    /* 默认图层在底层 */
+    z-index: 1;
+    
+    /* 激活的图层在最顶层 */
+    &.active-layer {
+        z-index: 10;
+    }
+}
+
+/* 屏幕视频层（桌面共享或放大视频） */
+.screen-video-layer {
+    .enlarged-video-wrapper,
+    .screen-share-wrapper {
+        width: 100%;
+        height: 100%;
+    }
+    
+    .enlarged-video-element,
+    .screen-share-element {
+        width: 100%;
+        height: 100%;
+        object-fit: contain;
+        background: #000;
+        border-radius: 8px;
+    }
+}
+
+/* 白板层 */
+.whiteboard-layer {
+    .whiteboard-component {
+        width: 100%;
+        height: 100%;
+    }
+}
+
+/* 当图层非激活状态时的视觉提示 */
+.content-layer:not(.active-layer) {
+    opacity: 0;
+    pointer-events: none; /* 非激活图层不接受交互 */
+    visibility: hidden;
+}
+
+/* 激活图层完全显示 */
+.content-layer.active-layer {
+    opacity: 1;
+    visibility: visible;
+}
+
+/* 激光笔 Canvas 样式 */
+.laser-pointer-canvas {
+    position: absolute;
+    top: 0;
+    left: 0;
+    z-index: 20; /* 激光笔在所有内容之上 */
+    pointer-events: auto;
+    cursor: crosshair;
+}
+
 .enlarged-laser-canvas {
    position: absolute;
    top: 0;
@@ -3048,14 +3280,14 @@ onMounted(async () => {
 // }

 /* 激光笔 Canvas 样式 */
-.laser-pointer-canvas {
-    position: absolute;
-    top: 0;
-    left: 0;
-    z-index: 10;
-    pointer-events: auto;
-    cursor: crosshair;
-}
+// .laser-pointer-canvas {
+//     position: absolute;
+//     top: 0;
+//     left: 0;
+//     z-index: 10;
+//     pointer-events: auto;
+//     cursor: crosshair;
+// }
 /* 激光笔状态指示器 */
 .laser-pointer-indicator {
    color: #ff0000;
--- a/src/views/conferencingRoom/text.vue
+++ b/src/views/conferencingRoom/text.vue
@@ -129,6 +129,7 @@
                                    </span>
                                </div> 
                            </div>
+                            
                        </div>
                    </div>

--- a/src/views/coordinate/personnelList/components/assistWx/index.vue
+++ b/src/views/coordinate/personnelList/components/assistWx/index.vue
@@ -0,0 +1,34 @@
+<template>
+    <div class="wrapper-content">  
+         
+    </div>
+</template>
+
+<script setup>
+import { ref, nextTick, onUnmounted, onMounted } from "vue";
+import { ElLoading, ElMessage } from "element-plus";
+import { useRoute } from "vue-router"; 
+import { mqttClient } from "@/utils/mqtt";
+ 
+const props = defineProps({
+    roomId: {
+        type: String,
+        default: '',
+    },
+  
+}) 
+const route = useRoute();
+
+
+onMounted(async () => {   
+
+});
+
+onUnmounted(() => {
+     
+});
+</script>
+
+<style scoped>
+ 
+</style>
--- a/vite.config.js
+++ b/vite.config.js
@@ -17,14 +17,14 @@ export default defineConfig(({ mode, command }) => {
            hmr: { overlay: false },
            proxy: {
                '/dev-api': {
-                    target: 'https://xsynergy.gxtech.ltd',  // 从环境变量读取
+                    target: 'https://xsynergy.gxtech.ltd',  
                    changeOrigin: true,
                    ws: true,
                    rewrite: (path) =>
                        path.replace(new RegExp(`^/dev-api`), '')
                },
                '/livekit-api': {
-                    target: 'https://meeting.cnsdt.com/api/v1',  // 从环境变量读取
+                    target: 'https://meeting.cnsdt.com/api/v1', 
                    changeOrigin: true,
                    ws: true,
                    rewrite: (path) =>