diff --git a/src/views/dashboard/overview/components/NeResources/index.vue b/src/views/dashboard/overview/components/NeResources/index.vue
index 07b2f34c..05d5467e 100644
--- a/src/views/dashboard/overview/components/NeResources/index.vue
+++ b/src/views/dashboard/overview/components/NeResources/index.vue
@@ -277,6 +277,9 @@ function fnChangeData(data: any[], itemID: string) {
     if (men > 100) {
       men = +(men / 100).toFixed(2);
     }
+    if (men > 100) {
+      men = 100;
+    }
     sysMemUsage = men;
   }