修改测试问题

lib/component/form/input/textarea.vue

@@ -1,11 +1,22 @@
 <template>
-  <a-textarea />
+  <a-textarea @keydown="handleKeyDown" />
 </template>
 <script lang="ts">
   import { defineComponent } from 'vue';
 
   export default defineComponent({
     name: 'NsTextarea',
+    setup() {
+      const handleKeyDown = (event: KeyboardEvent) => {
+        // Check if the pressed key is a space
+        if (event.code === 'Space') {
+          event.preventDefault();
+        }
+      };
+      return {
+        handleKeyDown,
+      };
+    },
   });
 </script>
 <style lang="less" scoped></style>