diff --git a/src/views/abnormalAlarm/serverMonitor/overview/index.vue b/src/views/abnormalAlarm/serverMonitor/overview/index.vue
index 82e4967..acedd22 100644
--- a/src/views/abnormalAlarm/serverMonitor/overview/index.vue
+++ b/src/views/abnormalAlarm/serverMonitor/overview/index.vue
@@ -156,9 +156,9 @@ const columns = [
     },
   },
   {
-    title: 'DISK USAGE',
+    title: 'MEMORY FREE',
     align: 'center',
-    dataIndex: 'diskUsage',
+    dataIndex: 'memoryFree',
     scopedSlots: {
       customRender: 'disk',
     },