diff --git a/src/App.vue b/src/App.vue
index c0b695b..df12179 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -53,9 +53,8 @@ onMounted(() => {
 <style scoped lang="less">
 .app-container {
   width: 100vw;
-  height: 111vh;
+  padding-bottom: 20px;
   background-image: url("@/assets/images/bci.png");
-  background-size: cover;
   background-repeat: no-repeat;
   background-position: center;
   background-color: #02131f;
diff --git a/src/layout/index.vue b/src/layout/index.vue
index 5d17322..b626540 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -39,9 +39,7 @@ const handleOpenDialog = (isOpen) => {
   padding: 0 0;
   margin-left: 30px;
 }
-
 .el-aside {
-  height: 96.6vh;
   overflow: visible;
   color: aliceblue;
   font-family: Arial, sans-serif;