diff --git a/src/components/NodeEditor.tsx b/src/components/NodeEditor.tsx
index 8c42a77..5576eda 100644
--- a/src/components/NodeEditor.tsx
+++ b/src/components/NodeEditor.tsx
@@ -167,8 +167,8 @@ export default function NodeEditor({
         <Folder title='高级'>
           <div className="form-group">
             <label>子网黑名单</label>
-            <input
-              type="text"
+            <textarea
+              rows={2}
               value={disallowIPs || ''}
               onChange={e => setDisallowIPs(e.target.value)}
             />