diff --git a/src/views/sponeScreen/HaiMianScreen/index.vue b/src/views/sponeScreen/HaiMianScreen/index.vue
index 9843ebf..b9b9f00 100644
--- a/src/views/sponeScreen/HaiMianScreen/index.vue
+++ b/src/views/sponeScreen/HaiMianScreen/index.vue
@@ -161,7 +161,11 @@
 });
 onBeforeUnmount(() => {
   if (newfiberMap) {
+    console.log('newfiberMap.getMap().destroy()');
     let _originalGLContext = newfiberMap.getMap().scene?.context._originalGLContext;
+    newfiberMap.getMap().imageryLayers.removeAll();
+    newfiberMap.getMap().entities.removeAll();
+    newfiberMap.getMap().scene.primitives.removeAll();
     newfiberMap.getMap().destroy();
     if (_originalGLContext) {
       _originalGLContext.getExtension('WEBGL_lose_context').loseContext();

diff --git a/src/views/sponeScreen/HaiMianScreen/index.vue b/src/views/sponeScreen/HaiMianScreen/index.vue
index 9843ebf..b9b9f00 100644
--- a/src/views/sponeScreen/HaiMianScreen/index.vue
+++ b/src/views/sponeScreen/HaiMianScreen/index.vue
@@ -161,7 +161,11 @@
 });
 onBeforeUnmount(() => {
   if (newfiberMap) {
+    console.log('newfiberMap.getMap().destroy()');
     let _originalGLContext = newfiberMap.getMap().scene?.context._originalGLContext;
+    newfiberMap.getMap().imageryLayers.removeAll();
+    newfiberMap.getMap().entities.removeAll();
+    newfiberMap.getMap().scene.primitives.removeAll();
     newfiberMap.getMap().destroy();
     if (_originalGLContext) {
       _originalGLContext.getExtension('WEBGL_lose_context').loseContext();
diff --git a/src/views/sponeScreen/cityGK/rainfall.vue b/src/views/sponeScreen/cityGK/rainfall.vue
index 74cedfa..86baa6d 100644
--- a/src/views/sponeScreen/cityGK/rainfall.vue
+++ b/src/views/sponeScreen/cityGK/rainfall.vue
@@ -130,6 +130,7 @@
 onBeforeUnmount(() => {
   clearInterval(weatherTimer.value);
   weatherTimer.value = null;
+  if (!newfiberMap) return;
   newfiberMap.weatherRemove();
 });
 </script>

diff --git a/src/views/sponeScreen/HaiMianScreen/index.vue b/src/views/sponeScreen/HaiMianScreen/index.vue
index 9843ebf..b9b9f00 100644
--- a/src/views/sponeScreen/HaiMianScreen/index.vue
+++ b/src/views/sponeScreen/HaiMianScreen/index.vue
@@ -161,7 +161,11 @@
 });
 onBeforeUnmount(() => {
   if (newfiberMap) {
+    console.log('newfiberMap.getMap().destroy()');
     let _originalGLContext = newfiberMap.getMap().scene?.context._originalGLContext;
+    newfiberMap.getMap().imageryLayers.removeAll();
+    newfiberMap.getMap().entities.removeAll();
+    newfiberMap.getMap().scene.primitives.removeAll();
     newfiberMap.getMap().destroy();
     if (_originalGLContext) {
       _originalGLContext.getExtension('WEBGL_lose_context').loseContext();
diff --git a/src/views/sponeScreen/cityGK/rainfall.vue b/src/views/sponeScreen/cityGK/rainfall.vue
index 74cedfa..86baa6d 100644
--- a/src/views/sponeScreen/cityGK/rainfall.vue
+++ b/src/views/sponeScreen/cityGK/rainfall.vue
@@ -130,6 +130,7 @@
 onBeforeUnmount(() => {
   clearInterval(weatherTimer.value);
   weatherTimer.value = null;
+  if (!newfiberMap) return;
   newfiberMap.weatherRemove();
 });
 </script>
diff --git a/src/views/sponeScreen/projectHM/ProjectDisplay.vue b/src/views/sponeScreen/projectHM/ProjectDisplay.vue
index 297869c..efde78f 100644
--- a/src/views/sponeScreen/projectHM/ProjectDisplay.vue
+++ b/src/views/sponeScreen/projectHM/ProjectDisplay.vue
@@ -269,6 +269,7 @@
   });
 });
 onBeforeUnmount(() => {
+  if (!newfiberMap) return;
   newfiberMap.removeByIds([
     'projectBoundaryLayers',
     'HMJZYSQ',