From 1c101873d780d60453df45e85eeb1d5a5304e869 Mon Sep 17 00:00:00 2001
From: Liu Yuhe <171144077+liuyuhe666@users.noreply.github.com>
Date: Mon, 2 Sep 2024 20:04:11 +0800
Subject: [PATCH] fix: code copy failed (#2168)

---
 src/hooks/useCodeCopy.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hooks/useCodeCopy.ts b/src/hooks/useCodeCopy.ts
index 0941fe2c69..6f39c6322c 100644
--- a/src/hooks/useCodeCopy.ts
+++ b/src/hooks/useCodeCopy.ts
@@ -9,7 +9,7 @@ export const useCodeCopy = () => {
         e.target.closest("button.copy-button")
       if (button) {
         if (button.classList.contains("copied")) return
-        const pre = button.nextElementSibling
+        const pre = button.nextElementSibling?.children[0]
         if (pre?.tagName === "PRE") {
           clipboardCopy(pre.textContent || "")
           const textEl = button.querySelector("span:nth-child(2)")