diff --git a/src/content/posts/cw_receiving_article.md b/src/content/posts/cw_receiving_article.md
index f921bd3..43af8a0 100644
--- a/src/content/posts/cw_receiving_article.md
+++ b/src/content/posts/cw_receiving_article.md
@@ -6,6 +6,7 @@ tags: [短波, 摩尔斯电码, CW, 业余无线电, 电码接收, 波段选择]
 category: 无线电通信
 draft: false
 lang: zh_CN
+series: "无线电"
 ---
 
 # 短波摩尔斯电码接收技巧：初学者完整指南
diff --git a/src/content/posts/tecsun_pl330_article.md b/src/content/posts/tecsun_pl330_article.md
index cbe59a0..b9fd758 100644
--- a/src/content/posts/tecsun_pl330_article.md
+++ b/src/content/posts/tecsun_pl330_article.md
@@ -6,6 +6,7 @@ tags: [收音机,tecsun pl-330]
 category: 收音机
 draft: false
 lang: zh_CN
+series: "无线电"
 ---
 # Tecsun PL-330：口袋里的短波世界 - 小体积大功能的DSP收音机深度解析
 
diff --git a/src/layouts/MainGridLayout.astro b/src/layouts/MainGridLayout.astro
index 1bb82a0..470684f 100644
--- a/src/layouts/MainGridLayout.astro
+++ b/src/layouts/MainGridLayout.astro
@@ -32,6 +32,7 @@ const {
 	lang,
 	setOGTypeArticle,
 	headings = [],
+	series,
 } = Astro.props;
 const hasBannerCredit =
 	siteConfig.banner.enable && siteConfig.banner.credit.enable;