diff --git a/docs/api/a-d/interactive.md b/docs/api/a-d/interactive.md
index 26be1ab331a444073d7b664911d6fb1aa335d6de..6690ff3e1541ef769bd16f5202ea347a90d8d601 100644
--- a/docs/api/a-d/interactive.md
+++ b/docs/api/a-d/interactive.md
@@ -32,7 +32,7 @@
 
 ### 活动分类表
 <table>
-	<thead>
+	<thead style="background-color: #f8f8f8;">
 		<tr>
 			<td>活动分类</td>
 			<td>活动名称</td>