diff --git a/SafeCampus.WEB/public/static/rtsPlayer.html b/SafeCampus.WEB/public/static/rtsPlayer.html
index c3df404..637ad2f 100644
--- a/SafeCampus.WEB/public/static/rtsPlayer.html
+++ b/SafeCampus.WEB/public/static/rtsPlayer.html
@@ -51,7 +51,7 @@
     };
 
     var player = new Aliplayer(options, function () {/* player ready */ });
-
+    player.setVolume(0)
     // 降级时会触发此事件
     player.on('rtsFallback', function (event) {
       console.log('[EVENT]rtsFallback', event.paramData);
@@ -66,7 +66,6 @@
     // 当RTS拉流成功时触发，通过订阅该事件，可以获取到RTS TraceId
     player.on('rtsTraceId', function (data) {
       console.log('[EVENT]rtsTraceId', data.paramData);
-      player.setVolume(0)
       let fullscreenBtn = document.querySelector('.prism-controlbar .prism-fullscreen-btn')
       if(fullscreenBtn)fullscreenBtn.style.display = 'none'
       // event.paramData.traceId 拉流的TraceId
diff --git a/SafeCampus.WEB/src/views/attendance/behaviorTrace/components/traceShow/index.vue b/SafeCampus.WEB/src/views/attendance/behaviorTrace/components/traceShow/index.vue
index 7c8153b..a53909e 100644
--- a/SafeCampus.WEB/src/views/attendance/behaviorTrace/components/traceShow/index.vue
+++ b/SafeCampus.WEB/src/views/attendance/behaviorTrace/components/traceShow/index.vue
@@ -144,5 +144,10 @@ defineExpose({
 });
 </script>
   
-<style lang="scss" scoped></style>
+<style lang="scss" scoped>
+.detailpic {
+  max-width: 100%;
+  object-fit: cover;
+}
+</style>
   
\ No newline at end of file
diff --git a/SafeCampus.WEB/src/views/attendance/behaviorTrace/index.vue b/SafeCampus.WEB/src/views/attendance/behaviorTrace/index.vue
index f259486..9530ac3 100644
--- a/SafeCampus.WEB/src/views/attendance/behaviorTrace/index.vue
+++ b/SafeCampus.WEB/src/views/attendance/behaviorTrace/index.vue
@@ -192,6 +192,10 @@ onMounted(async () => {
 });
 </script>
 <style scoped lang="scss">
+.detailpic {
+  max-width: 100%;
+  object-fit: cover;
+}
 .table-box {
   width: 100%;
   height: 100%;
diff --git a/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnConfirm/index.vue b/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnConfirm/index.vue
index f792cd6..2a5fffb 100644
--- a/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnConfirm/index.vue
+++ b/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnConfirm/index.vue
@@ -137,5 +137,10 @@ defineExpose({
 });
 </script>
   
-<style lang="scss" scoped></style>
+<style lang="scss" scoped>
+.detailpic {
+  max-width: 100%;
+  object-fit: cover;
+}
+</style>
   
\ No newline at end of file
diff --git a/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnDetail/index.vue b/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnDetail/index.vue
index 181acb6..25db667 100644
--- a/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnDetail/index.vue
+++ b/SafeCampus.WEB/src/views/attendance/studentsReturn/components/returnDetail/index.vue
@@ -124,5 +124,10 @@ defineExpose({
 });
 </script>
   
-<style lang="scss" scoped></style>
+<style lang="scss" scoped>
+.detailpic {
+  max-width: 100%;
+  object-fit: cover;
+}
+</style>
   
\ No newline at end of file
diff --git a/SafeCampus.WEB/src/views/screen/classroom.vue b/SafeCampus.WEB/src/views/screen/classroom.vue
index 0946790..dd5d1b4 100644
--- a/SafeCampus.WEB/src/views/screen/classroom.vue
+++ b/SafeCampus.WEB/src/views/screen/classroom.vue
@@ -117,13 +117,15 @@ const showRts = sensorId_ => {
     let rtsUrl_ = "/static/rtsPlayer.html?height=556px&rtsUrl=";
     sensorId.value = sensorId_;
     screenApi.detail({ sensorId: sensorId_ }).then(res => {
-      if (res.code == 200) {
-        if (res.data.rtsPullStreamUrls[0]) {
-          rtsUrl.value = rtsUrl_ + res.data.rtsPullStreamUrls[0].url;
-        }
-        streamId.value = res.data.streamId;
-        videoToken.value = res.data.videoToken;
-      }
+      // if (res.code == 200) {
+      //   if (res.data.rtsPullStreamUrls[0]) {
+      //     rtsUrl.value = rtsUrl_ + res.data.rtsPullStreamUrls[0].url;
+      //   }
+      //   streamId.value = res.data.streamId;
+      //   videoToken.value = res.data.videoToken;
+      // }
+      // 演示
+      rtsUrl.value = rtsUrl_ + "http://123.57.209.16:8004/video/5.mp4";
     });
   }
 };
diff --git a/SafeCampus.WEB/src/views/screen/component/index/video.vue b/SafeCampus.WEB/src/views/screen/component/index/video.vue
index 2326399..898dd0b 100644
--- a/SafeCampus.WEB/src/views/screen/component/index/video.vue
+++ b/SafeCampus.WEB/src/views/screen/component/index/video.vue
@@ -16,7 +16,6 @@
       </div>
       <!--  -->
       <div style="width: 794px; height: 487px; padding-top: 26px">
-        <!-- <img src="/static/screen/testimg/2.png" alt="" style="width: 100%; height: 100%" /> -->
         <iframe id="rtsIframe" style="width: 100%; height: 100%" :src="rtsUrl" frameborder="0"></iframe>
       </div>
     </div>
@@ -122,12 +121,22 @@ const itemClick = item => {
   let rtsUrl_ = "/static/rtsPlayer.html?height=487px&rtsUrl=";
   sensorId.value = item.sensorId;
   screenApi.detail({ sensorId: item.sensorId }).then(res => {
-    if (res.code == 200) {
-      if (res.data.rtsPullStreamUrls[0]) {
-        rtsUrl.value = rtsUrl_ + res.data.rtsPullStreamUrls[0].url;
-      }
-      streamId.value = res.data.streamId;
-      videoToken.value = res.data.videoToken;
+    // if (res.code == 200) {
+    //   if (res.data.rtsPullStreamUrls[0]) {
+    //     rtsUrl.value = rtsUrl_ + res.data.rtsPullStreamUrls[0].url;
+    //   }
+    //   streamId.value = res.data.streamId;
+    //   videoToken.value = res.data.videoToken;
+    // }
+    // 演示
+    if (item.sensorName == "厨房(良景)") {
+      rtsUrl.value = rtsUrl_ + "http://123.57.209.16:8004/video/4.mp4";
+    }
+    if (item.sensorName == "大厅(魔豆)") {
+      rtsUrl.value = rtsUrl_ + "http://123.57.209.16:8004/video/2.mp4";
+    }
+    if (item.sensorName == "教学区域(海康)") {
+      rtsUrl.value = rtsUrl_ + "http://123.57.209.16:8004/video/5.mp4";
     }
   });
 };
diff --git a/SafeCampus.WEB/src/views/screen/stureturn.vue b/SafeCampus.WEB/src/views/screen/stureturn.vue
index 338cf70..6200c26 100644
--- a/SafeCampus.WEB/src/views/screen/stureturn.vue
+++ b/SafeCampus.WEB/src/views/screen/stureturn.vue
@@ -132,13 +132,15 @@ const showRts = sensorId_ => {
     let rtsUrl_ = "/static/rtsPlayer.html?height=446px&rtsUrl=";
     sensorId.value = sensorId_;
     screenApi.detail({ sensorId: sensorId_ }).then(res => {
-      if (res.code == 200) {
-        if (res.data.rtsPullStreamUrls[0]) {
-          rtsUrl.value = rtsUrl_ + res.data.rtsPullStreamUrls[0].url;
-        }
-        streamId.value = res.data.streamId;
-        videoToken.value = res.data.videoToken;
-      }
+      // if (res.code == 200) {
+      //   if (res.data.rtsPullStreamUrls[0]) {
+      //     rtsUrl.value = rtsUrl_ + res.data.rtsPullStreamUrls[0].url;
+      //   }
+      //   streamId.value = res.data.streamId;
+      //   videoToken.value = res.data.videoToken;
+      // }
+      // 演示
+      rtsUrl.value = rtsUrl_ + "http://123.57.209.16:8004/video/5.mp4";
     });
   }
 };