diff --git a/web/app/components/workflow/note-node/index.tsx b/web/app/components/workflow/note-node/index.tsx
index ec2bb84f68..6d62b452e4 100644
--- a/web/app/components/workflow/note-node/index.tsx
+++ b/web/app/components/workflow/note-node/index.tsx
@@ -81,7 +81,6 @@ const NoteNode = ({
             nodeData={data}
             icon={<Icon />}
             minWidth={240}
-            maxWidth={640}
             minHeight={88}
           />
           <div className='shrink-0 h-2 opacity-50 rounded-t-md' style={{ background: THEME_MAP[theme].title }}></div>
diff --git a/web/app/components/workflow/style.css b/web/app/components/workflow/style.css
index 9ec8586ccc..ca1d24a52e 100644
--- a/web/app/components/workflow/style.css
+++ b/web/app/components/workflow/style.css
@@ -15,4 +15,8 @@
 #workflow-container .react-flow__selection {
   border: 1px solid #528BFF;
   background: rgba(21, 94, 239, 0.05);
+}
+
+#workflow-container .react-flow__node-custom-note {
+  z-index: -1000 !important;
 }
\ No newline at end of file