From d28c4883dd0c215726ec4e5f41914026b6a94104 Mon Sep 17 00:00:00 2001
From: kiritocui <kiritocui@tencent.com>
Date: Fri, 17 Feb 2023 14:37:57 +0800
Subject: [PATCH] fix: unity header anchor safe id

---
 src/core/hooks/Header.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/hooks/Header.js b/src/core/hooks/Header.js
index 5ca23ecfb..65c978244 100644
--- a/src/core/hooks/Header.js
+++ b/src/core/hooks/Header.js
@@ -111,10 +111,10 @@ export default class Header extends ParagraphBase {
       const replaceFootNote = /~fn#([0-9]+)#/g;
       anchorID = this.generateIDNoDup(headerTextRaw.replace(replaceFootNote, ''));
     }
-    anchorID = `safe_${anchorID}`; // transform header id to avoid being sanitized
+    const safeAnchorID = `safe_${anchorID}`; // transform header id to avoid being sanitized
     const sign = this.$engine.md5(`${level}-${processedText.sign}-${anchorID}-${dataLines}`);
     const result = [
-      `<h${level} id="${anchorID}" data-sign="${sign}" data-lines="${dataLines}">`,
+      `<h${level} id="${safeAnchorID}" data-sign="${sign}" data-lines="${dataLines}">`,
       this.$getAnchor(anchorID),
       `${html}`,
       `</h${level}>`,