diff --git a/src/views/abnormalAlarm/databaseMonitor/overview/index.vue b/src/views/abnormalAlarm/databaseMonitor/overview/index.vue
index 98c40b8..02f9048 100644
--- a/src/views/abnormalAlarm/databaseMonitor/overview/index.vue
+++ b/src/views/abnormalAlarm/databaseMonitor/overview/index.vue
@@ -209,7 +209,7 @@ const columns = [
   {
     title: 'DB MEMORY',
     align: 'center',
-    dataIndex: ' dbMemory',
+    dataIndex: 'dbMemory',
     scopedSlots: {
       customRender: 'cpu',
     },