diff --git a/package.json b/package.json
index b3c7aaa..8968328 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@tweenjs/tween.js": "^19.0.0",
     "axios": "^1.3.2",
     "core-js": "^3.8.3",
-    "echarts": "^5.4.1",
+    "echarts": "^5.5.0",
     "echarts-liquidfill": "^3.1.0",
     "element-plus": "^2.3.0",
     "pinia": "^2.0.30",
@@ -23,6 +23,7 @@
     "swiper": "^9.0.5",
     "three": "^0.150.1",
     "vue": "^3.2.13",
+    "vue-echarts": "^6.6.9",
     "vue-i18n": "^9.2.2",
     "vue-router": "^4.0.3"
   },
@@ -32,7 +33,9 @@
     "@vue/cli-plugin-router": "~5.0.0",
     "@vue/cli-plugin-typescript": "~5.0.0",
     "@vue/cli-service": "~5.0.0",
+    "node-sass": "^6.0.1",
     "patch-package": "^6.5.1",
+    "sass-loader": "^10.2.0",
     "typescript": "~4.5.5"
   }
 }
diff --git a/src/views/Exhibition/Germany/loop.vue b/src/views/Exhibition/Germany/loop.vue
index 1fc321b..a1bdc50 100644
--- a/src/views/Exhibition/Germany/loop.vue
+++ b/src/views/Exhibition/Germany/loop.vue
@@ -19,7 +19,7 @@ const Germanyindex = defineAsyncComponent(() =>
 const Germanychild = defineAsyncComponent(() =>
     import('@/views/Exhibition/Germany/child.vue')
 );
-let i = ref(1)
+let i = ref(0)
 let hash = reactive([0,1,2])
 let socketMsg = ref({})
 let timer = null