diff --git a/src/lib/markdown/rendering.test.ts b/src/lib/markdown/rendering.test.ts
index 6c8e703..028532f 100644
--- a/src/lib/markdown/rendering.test.ts
+++ b/src/lib/markdown/rendering.test.ts
@@ -67,6 +67,24 @@ describe('replaceHugoAdmonitions', () => {
 		);
 		expect(singleQuoted).toContain('<aside data-type="tip">Best practice:body</aside>');
 	});
+
+	it('handles shortcodes written inline with the body', () => {
+		const inline = replaceHugoAdmonitions(
+			'{{< admonition abstract >}}在使用 Docker 时，可以配置镜像加速器。{{< /admonition >}}',
+			render
+		);
+		expect(inline).toContain(
+			'<aside data-type="abstract">摘要:在使用 Docker 时，可以配置镜像加速器。</aside>'
+		);
+	});
+
+	it('handles multi-line bodies that start on the same line as the open tag', () => {
+		const multiline = replaceHugoAdmonitions(
+			'{{< admonition note >}}第一行\n\n第二段\n{{< /admonition >}}',
+			render
+		);
+		expect(multiline).toContain('<aside data-type="note">注意:第一行\n\n第二段</aside>');
+	});
 });
 
 describe('heading IDs', () => {
diff --git a/src/lib/markdown/rendering.ts b/src/lib/markdown/rendering.ts
index ddd6d0a..290ab3a 100644
--- a/src/lib/markdown/rendering.ts
+++ b/src/lib/markdown/rendering.ts
@@ -57,8 +57,9 @@ export function replaceGithubAdmonitions(markdown: string, render: AdmonitionRen
  * 标题可选，且可以是 `"标题"`、`'标题'` 或裸文本。
  */
 export function replaceHugoAdmonitions(html: string, render: AdmonitionRenderer): string {
+	// 开/闭标签与正文之间允许任意空白（含同一行紧挨着写的情况）
 	const pattern =
-		/\{\{<\s*admonition\s+([a-zA-Z][\w-]*)([^>]*?)>\}\}\r?\n([\s\S]*?)\{\{<\s*\/admonition\s*>\}\}/gi;
+		/\{\{<\s*admonition\s+([a-zA-Z][\w-]*)([^>]*?)>\}\}\s*([\s\S]*?)\s*\{\{<\s*\/admonition\s*>\}\}/gi;
 
 	return html.replace(pattern, (_match, type: string, rawTitle: string, content: string) =>
 		render(type, rawTitle.trim(), content)