From 89375a6e0f296a3963e5450e6664dddc9b4512da Mon Sep 17 00:00:00 2001
From: LooseLi <1329307562@qq.com>
Date: Wed, 4 Jun 2025 12:02:27 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20spoiler=E6=97=A0=E6=B3=95=E9=9A=90?=
 =?UTF-8?q?=E8=97=8F=E5=A4=8D=E6=9D=82=E6=96=87=E6=9C=AC=E8=8A=82=E7=82=B9?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 public/js/spoilerText.js | 50 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/public/js/spoilerText.js b/public/js/spoilerText.js
index c0b12895..2d9c7104 100644
--- a/public/js/spoilerText.js
+++ b/public/js/spoilerText.js
@@ -1,3 +1,12 @@
+/**
+ * 转义正则表达式中的特殊字符
+ * @param {string} string 需要转义的字符串
+ * @returns {string} 转义后的字符串
+ */
+function escapeRegExp(string) {
+  return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+}
+
 /**
  * 将Node文本中的指定标签内容转换为带有指定类名的span
  * @param regex
@@ -61,6 +70,47 @@ function processTextNodes(root, className, spoilerTag) {
   for (const waitProcessNode of waitProcessNodes) {
     convertTextToSpoilerSpan(regex, waitProcessNode, className)
   }
+
+  // 处理跨节点的 spoiler 标记
+  processCrossNodeSpoilers(root, className, spoilerTag)
+}
+
+/**
+ * 处理跨节点的 spoiler 标记
+ * @param {Element} root 要处理的根元素
+ * @param {string} className 应用于 spoiler 内容的类名
+ * @param {string} spoilerTag spoiler 标记符号
+ */
+function processCrossNodeSpoilers(root, className, spoilerTag) {
+  if (root.nodeType !== Node.ELEMENT_NODE) return
+
+  const html = root.innerHTML
+
+  // 处理原始标签，如果是已经转义过的，则去除转义
+  let originalTag = spoilerTag
+  if (spoilerTag.startsWith('\\') || spoilerTag.includes('\\[')) {
+    originalTag = spoilerTag.replace(/\\/g, '')
+  }
+
+  // 创建正则表达式，直接匹配原始标签
+  const regex = new RegExp(`\\${originalTag}([\\s\\S]*?)\\${originalTag}`, 'g')
+
+  const hasMatch = regex.test(html)
+
+  if (!hasMatch) return
+
+  // 重置正则表达式
+  regex.lastIndex = 0
+
+  // 替换匹配项
+  const newHtml = html.replace(regex, function (match, content) {
+    return `<span class="${className}">${content}</span>`
+  })
+
+  // 如果内容有变化，更新 DOM
+  if (newHtml !== html) {
+    root.innerHTML = newHtml
+  }
 }
 
 /**