diff --git a/src/views/ReplayView/ReplayView.vue b/src/views/ReplayView/ReplayView.vue
index e208d9d..1ac9b02 100644
--- a/src/views/ReplayView/ReplayView.vue
+++ b/src/views/ReplayView/ReplayView.vue
@@ -51,7 +51,6 @@ import * as urls from '@/config/urls'
 import commonRefs from '@/utils/commonRefs'
 import mapHelper from '@/core/mapHelper'
 
-const LAYER_ID = 'replay-traj'
 const SOURCE_ID = 'replay-traj'
 const LINE_LAYER = 'replay-traj-line'
 const POINT_LAYER = 'replay-traj-points'
@@ -65,6 +64,7 @@ const points = ref([])
 const loaded = ref(false)
 
 let mapInstance = null
+let pendingLoadHandler = null
 
 const recordName = computed(() => execution.value?.taskId || '执行记录')
 const deviceName = computed(() => execution.value?.droneSn || execution.value?.dockId || '--')
@@ -187,11 +187,19 @@ async function setupMap() {
   mapInstance = map
   mapHelper.toggleMapMode({ is2D: true })
   const run = () => drawTrajectory(map, points.value)
-  if (map.isStyleLoaded()) run()
-  else map.once('load', run)
+  if (map.isStyleLoaded()) {
+    run()
+  } else {
+    pendingLoadHandler = run
+    map.once('load', pendingLoadHandler)
+  }
 }
 
 function teardownMap() {
+  if (mapInstance && pendingLoadHandler) {
+    mapInstance.off('load', pendingLoadHandler)
+    pendingLoadHandler = null
+  }
   clearReplayLayers(mapInstance)
   mapInstance = null
   commonRefs.clearPendingList('map')