diff --git a/assets/images/design_thumb.png b/assets/images/design_thumb.png
index f1f8a67..61ceadf 100644
Binary files a/assets/images/design_thumb.png and b/assets/images/design_thumb.png differ
diff --git a/template.json b/template.json
index e9f69a2..38df588 100644
--- a/template.json
+++ b/template.json
@@ -1,5 +1,6 @@
 {
 	"title" : "主選單色塊位於具有灰底色塊主Banner區塊上方，主要內容與footer區塊底色由灰色與淺灰色交錯",
 	"key" : "asiaH4",
-	"author" : "亞洲大學公版橫式主選單4號版型(灰)"
+	"author" : "亞洲大學公版橫式主選單4號版型(灰)",
+	"thumbnail":"assets/images/design_thumb.png"
 }
\ No newline at end of file