diff --git a/src/less/widget/numberinterval/numberinterval.less b/src/less/widget/numberinterval/numberinterval.less
index 96cd1a0f7c..e8abc67688 100644
--- a/src/less/widget/numberinterval/numberinterval.less
+++ b/src/less/widget/numberinterval/numberinterval.less
@@ -26,6 +26,6 @@
   }
 
   &.number-error .bi-input {
-    color: @color-bi-text-warning
+    color: @color-bi-text-warning !important;
   }
 }
\ No newline at end of file