diff --git a/core/core-frontend/src/style/index.less b/core/core-frontend/src/style/index.less
index c631a5b12d..bbe2a3cda8 100644
--- a/core/core-frontend/src/style/index.less
+++ b/core/core-frontend/src/style/index.less
@@ -152,6 +152,9 @@ body {
 .field-icon-red {
   color: #f54a45;
 }
+.field-icon-url {
+  color: #3370ff;
+}
 
 .field-icon-sort {
   font-size: 10px;