From f375b244d72d4c8f8f27f1e62b7bcaa6de174dec Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Thu, 23 Jun 2022 01:30:53 +0800
Subject: [PATCH] :adhesive_bandage:
 https://github.com/siyuan-note/siyuan/issues/5213

---
 app/src/asset/anno.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/asset/anno.ts b/app/src/asset/anno.ts
index a2e3d3188..8c0fc4219 100644
--- a/app/src/asset/anno.ts
+++ b/app/src/asset/anno.ts
@@ -388,7 +388,9 @@ const getHightlightCoordsByRange = (pdf: any, color: string) => {
     Array.from(rangeContents.children).forEach(item => {
         if (item.tagName === "BR") {
             const previousText = item.previousElementSibling.textContent;
-            if (previousText.endsWith("-")) {
+            const nextText = item.nextElementSibling.textContent;
+            if (previousText.endsWith("-") && /^[A-Za-z]$/.test(previousText.substring(previousText.length - 2, previousText.length - 1)) &&
+                /^[A-Za-z]$/.test(nextText.substring(0, 1))) {
                 item.previousElementSibling.textContent = previousText.substring(0, previousText.length - 1);
             } else {
                 item.insertAdjacentText("afterend", " ");