From 64c43bfff813fcdb32c220cea659e404b6ea7fa0 Mon Sep 17 00:00:00 2001
From: nanhaoluo <3075912108@qq.com>
Date: Fri, 16 Jan 2026 16:18:45 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20KaTeX=20renderMathI?=
 =?UTF-8?q?nElement=20=E6=9C=AA=E5=AE=9A=E4=B9=89=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 添加函数存在性检查，避免脚本未加载完成时报错
- 使用 setTimeout 重试机制等待脚本加载
- 修复 delimiters 配置，添加 display math 支持
---
 footer.php | 34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)

diff --git a/footer.php b/footer.php
index 975cddb..0d428b0 100644
--- a/footer.php
+++ b/footer.php
@@ -123,28 +123,26 @@
 
 			<script src="<?php echo get_option('argon_katex_cdn_url') == '' ? '//cdn.jsdelivr.net/npm/katex@0.11.1/dist/' : get_option('argon_katex_cdn_url'); ?>katex.min.js"></script>
 
-			<script src="<?php echo get_option('argon_katex_cdn_url') == '' ? '//cdn.jsdelivr.net/npm/katex@0.11.1/dist/' : get_option('argon_katex_cdn_url'); ?>contrib/auto-render.min.js"></script>
+			<script src="<?php echo get_option('argon_katex_cdn_url') == '' ? '//cdn.jsdelivr.net/npm/katex@0.11.1/dist/' : get_option('argon_katex_cdn_url'); ?>contrib/auto-render.min.js" onload="window.katexAutoRenderLoaded=true"></script>
 
 			<script>
-
 				document.addEventListener("DOMContentLoaded", function() {
-
-					renderMathInElement(document.body,{
-
-						delimiters: [
-
-							{left: "$", right: "$", display: true},
-
-							{left: "$", right: "$", display: false},
-
-							{left: "\\(", right: "\\)", display: false}
-
-						]
-
-					});
-
+					function tryRenderMath() {
+						if (typeof renderMathInElement === 'function') {
+							renderMathInElement(document.body, {
+								delimiters: [
+									{left: "$$", right: "$$", display: true},
+									{left: "$", right: "$", display: false},
+									{left: "\\(", right: "\\)", display: false},
+									{left: "\\[", right: "\\]", display: true}
+								]
+							});
+						} else {
+							setTimeout(tryRenderMath, 100);
+						}
+					}
+					tryRenderMath();
 				});
-
 			</script>
 
 		<?php }?>