diff --git a/templates/repo/modelarts/notebook/show.tmpl b/templates/repo/modelarts/notebook/show.tmpl
index 9f99b3c64..4c77a66da 100755
--- a/templates/repo/modelarts/notebook/show.tmpl
+++ b/templates/repo/modelarts/notebook/show.tmpl
@@ -119,9 +119,11 @@ td, th {
     white-space: nowrap;
 }
 .text-span-new {
-    width: 450px;
+    width: 800px;
     overflow: hidden;
     text-overflow: ellipsis;
+    height: 120px;
+    word-break: break-all;
 }
 .redo-color{
     color: #3291F8;