diff --git a/src/views/newMap/jointTrainingNew/realCCTV.vue b/src/views/newMap/jointTrainingNew/realCCTV.vue
index d600f0844..16b3ded3f 100644
--- a/src/views/newMap/jointTrainingNew/realCCTV.vue
+++ b/src/views/newMap/jointTrainingNew/realCCTV.vue
@@ -12,11 +12,11 @@
         </video>
       </div>
     </div>
-    <div class="menudown">
+    <!-- <div class="menudown">
       <el-button-group>
         <el-button type="primary" @click="back">退出</el-button>
       </el-button-group>
-    </div>
+    </div> -->
   </div>
 </template>
 <script>
@@ -46,9 +46,9 @@ export default {
         }
     },
     methods:{
-        back() {
-            window.close();
-        }
+        // back() {
+        //     window.close();
+        // }
     }
 };
 </script>