map change

src/views/task-manage/all-task/components/LiveDrawer.vue

 </template>
 
 <script>
-import { defineComponent, computed, ref, reactive, toRefs, watch, nextTick } from 'vue'
+import { defineComponent, computed, ref, reactive, toRefs, watch, nextTick, onBeforeUnmount } from 'vue'
 import { Map, View, Feature } from 'ol'
 import 'ol/ol.css'
 import { Tile, Vector as VectorLayer } from 'ol/layer'
         })
       }
       liveStore.resetList()
+      originRef.value?.disposeVideo()
+      data.videoInfo = {
+        url: null,
+        status: 'init'
+      }
+      data.mapData = null
+      clearInterval(data.socket)
+      data.socket = null
     }
 
     /* 获取轨迹数据 */
           zoom: false
         })
       })
-      data.mapData.render()
+      // data.mapData.render()
     }
 
     /* 处理轨迹列表 */
       data.videoShow = value
     }
 
+    onBeforeUnmount(() => {
+      liveStore.resetList()
+      originRef.value?.disposeVideo()
+      data.videoInfo = {
+        url: null,
+        status: 'init'
+      }
+      data.mapData = null
+      clearInterval(data.socket)
+      data.socket = null
+    })
+
     return {
       ...toRefs(data),
       originRef,