From 97355cefad8238009c1301a4165c58e581f6edb4 Mon Sep 17 00:00:00 2001
From: ViperEkura <3081035982@qq.com>
Date: Thu, 7 May 2026 22:33:14 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=20\\(...\\)=20?=
 =?UTF-8?q?=E5=86=85=E8=81=94=E6=95=B0=E5=AD=A6=E5=85=AC=E5=BC=8F=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 md2img/scripts/render.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/md2img/scripts/render.js b/md2img/scripts/render.js
index 362f76a..d7d7331 100644
--- a/md2img/scripts/render.js
+++ b/md2img/scripts/render.js
@@ -121,6 +121,25 @@ const blockMathExtension = {
   },
 };
 
+// marked extension for inline math \(...\)
+const bracketInlineMathExtension = {
+  name: 'bracketInlineMath',
+  level: 'inline',
+  start(src) {
+    const idx = src.indexOf('\\(');
+    return idx === -1 ? undefined : idx;
+  },
+  tokenizer(src) {
+    const match = src.match(/^\\\((.+?)\\\)/);
+    if (match) {
+      return { type: 'bracketInlineMath', raw: match[0], text: match[1].trim() };
+    }
+  },
+  renderer(token) {
+    return renderMath(token.text, false);
+  },
+};
+
 // marked extension for \[...\] block math
 const bracketMathExtension = {
   name: 'bracketMath',
@@ -186,6 +205,7 @@ marked.use({
   extensions: [
     blockMathExtension,
     bracketMathExtension,
+    bracketInlineMathExtension,
     envMathExtension,
     mathExtension,
   ],