diff --git a/src/layout/header/index.vue b/src/layout/header/index.vue
index bd9c86f..dbb02b6 100644
--- a/src/layout/header/index.vue
+++ b/src/layout/header/index.vue
@@ -222,7 +222,6 @@ const fnSignOut = async () => {
     position: absolute;
     right: 0;
     top: 0;
-    border-bottom: 1px solid #1f3869;
 
     .el-dropdown {
       margin-right: 55px;
diff --git a/src/views/BI/index.vue b/src/views/BI/index.vue
index b1513d9..e08372e 100644
--- a/src/views/BI/index.vue
+++ b/src/views/BI/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="container">
+  <div id="bi_container">
     <div class="map_bg"></div>
     <transition
       enter-active-class="animate__animated animate__fadeInDown"
@@ -47,7 +47,7 @@
 
 <script setup>
 import autofit from "autofit.js";
-import { onMounted, ref } from "vue";
+import { onBeforeUnmount, onMounted, ref } from "vue";
 import RightIco from "./components/rightico.vue";
 import BottomOptions from "./components/bottom_options.vue";
 const right_option = ref(true);
@@ -59,14 +59,17 @@ onMounted(() => {
   autofit.init({
     designHeight: 1080,
     designWidth: 1920,
-    renderDom: "#container",
+    renderDom: "#bi_container",
     resize: true,
   });
   transitionKey.value = Math.random();
 });
+onBeforeUnmount(() => {
+  autofit.off();
+});
 </script>
 <style scoped lang="scss">
-#container {
+#bi_container {
   width: 100%;
   height: 100%;
   color: #ffffff;