diff --git a/ui/dasadmin/src/views/backend/dashboard.vue b/ui/dasadmin/src/views/backend/dashboard.vue
index f4d2b888..2cd1b398 100644
--- a/ui/dasadmin/src/views/backend/dashboard.vue
+++ b/ui/dasadmin/src/views/backend/dashboard.vue
@@ -523,7 +523,7 @@ const initpowerChart = () => {
             top: 50,
             right: 23,
             bottom: 10,
-            left: 18,
+            left: 25,
             containLabel: true,
         },
         tooltip: {