#306

frontend/src/pages/materials/MaterialDetailPage.tsx

@@ -127,17 +127,12 @@ const MaterialDetailPage: FC = () => {
 		      <audio src={material.file} controls/>)))}
 
 	      <TabGroup>
-		<Tab name="Wiki">
-		  {material.tag
-		   ? (
+		{material.tag && (
+		    <Tab name="Wiki">
 		      <WikiBody
 			  title={material.tag.name}
-			  body={material.wikiPageBody ?? undefined}/>)
-		   : (
-		      <p className="text-stone-700 dark:text-stone-300">
-			タグ未設定の素材です．
-		      </p>)}
-		</Tab>
+			  body={material.wikiPageBody ?? undefined}/>
+		    </Tab>)}
 
 		<Tab name="編輯">
 		  <div className="max-w-wl space-y-4 pt-2">