diff --git a/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/LineChart/index.vue b/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/LineChart/index.vue
index e1230b26..e25a92b6 100644
--- a/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/LineChart/index.vue
+++ b/ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/LineChart/index.vue
@@ -48,6 +48,6 @@ export default {
 <style lang="scss" scoped>
 .LineChart {
   flex: 1;
-  height: 100%;
+  height: 85%;
 }
 </style>