diff --git a/.env.development b/.env.development
index bd2005c..dfd0e0a 100644
--- a/.env.development
+++ b/.env.development
@@ -2,4 +2,4 @@
 
 # 开发环境
 VITE_API_BASE_URL=http://localhost:3000/api
-VITE_CESIUM_ION_TOKEN=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZWYyYWYyZi05YmQxLTQzODQtYTIyZi1mMTg2NTAxZGY4NGIiLCJpZCI6MTgzNTU5LCJpYXQiOjE3MDIyMTA3NDZ9.ngQ_4Jd-HsbK_MpofsFs9lUnpRcYCdOcObRVqoOS56U
+VITE_CESIUM_ION_TOKEN=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyMGE2MTYzOS02OTA3LTRhZDEtYmFmYi01YWZmNDJmZGRlODgiLCJpZCI6MTEwNDE2LCJpYXQiOjE3NjY3MTE5MzR9.MtiUq510xS8C3Wm1rgHCloJqv0dlxIL0CfOIHj4uHBY
diff --git a/.env.production b/.env.production
index ef716ff..5f13972 100644
--- a/.env.production
+++ b/.env.production
@@ -2,4 +2,4 @@
 
 # 生产环境
 VITE_API_BASE_URL=https://api.example.com
-VITE_CESIUM_ION_TOKEN=
+VITE_CESIUM_ION_TOKEN=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyMGE2MTYzOS02OTA3LTRhZDEtYmFmYi01YWZmNDJmZGRlODgiLCJpZCI6MTEwNDE2LCJpYXQiOjE3NjY3MTE5MzR9.MtiUq510xS8C3Wm1rgHCloJqv0dlxIL0CfOIHj4uHBY
diff --git a/packages/screen/src/map/components/MapViewport.vue b/packages/screen/src/map/components/MapViewport.vue
index 31ecb22..b20c99b 100644
--- a/packages/screen/src/map/components/MapViewport.vue
+++ b/packages/screen/src/map/components/MapViewport.vue
@@ -20,10 +20,7 @@ const mapStore = useMapStore()
 const route = useRoute()
 let viewer = null
 
-const ionToken = import.meta.env.VITE_CESIUM_ION_TOKEN
-if (ionToken) {
-  Cesium.Ion.defaultAccessToken = ionToken
-}
+Cesium.Ion.defaultAccessToken = import.meta.env.VITE_CESIUM_ION_TOKEN || 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyMGE2MTYzOS02OTA3LTRhZDEtYmFmYi01YWZmNDJmZGRlODgiLCJpZCI6MTEwNDE2LCJpYXQiOjE3NjY3MTE5MzR9.MtiUq510xS8C3Wm1rgHCloJqv0dlxIL0CfOIHj4uHBY'
 
 onMounted(() => {
   initViewer()
diff --git a/packages/screen/src/views/airSkyLand/components/MapCenter/MapCenter.vue b/packages/screen/src/views/airSkyLand/components/MapCenter/MapCenter.vue
index a3defd8..6166a1d 100644
--- a/packages/screen/src/views/airSkyLand/components/MapCenter/MapCenter.vue
+++ b/packages/screen/src/views/airSkyLand/components/MapCenter/MapCenter.vue
@@ -12,10 +12,8 @@ import { useMapStore } from '../../../../map/index.js'
 const emit = defineEmits()
 const mapStore = useMapStore()
 
-const ionToken = import.meta.env.VITE_CESIUM_ION_TOKEN
-if (ionToken) {
-    Cesium.Ion.defaultAccessToken = ionToken
-}
+Cesium.Ion.defaultAccessToken = import.meta.env.VITE_CESIUM_ION_TOKEN || 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyMGE2MTYzOS02OTA3LTRhZDEtYmFmYi01YWZmNDJmZGRlODgiLCJpZCI6MTEwNDE2LCJpYXQiOjE3NjY3MTE5MzR9.MtiUq510xS8C3Wm1rgHCloJqv0dlxIL0CfOIHj4uHBY'
+
 const mapContainer = ref(null);
 const viewerRef = ref(null);
 
diff --git a/packages/screen/vite.config.js b/packages/screen/vite.config.js
index d7aca9a..2bc4c17 100644
--- a/packages/screen/vite.config.js
+++ b/packages/screen/vite.config.js
@@ -45,7 +45,7 @@ const resolveCliBase = () => {
 }
 
 export default defineConfig(({ command, mode }) => {
-  const env = loadEnv(mode, process.cwd(), '')
+  const env = loadEnv(mode, resolve(__dirname, '../..'), '')
   const baseCandidate =
     command === 'build'
       ? resolveCliBase() ??
@@ -59,6 +59,7 @@ export default defineConfig(({ command, mode }) => {
   const cesiumBaseUrl = resolvedBase === '/' ? '/cesium' : `/cesium`
 
   return {
+    envDir: resolve(__dirname, '../..'),
     base: resolvedBase,
     plugins: [
       vue(),