From f0f78d68da8a76c4a7492f935fa59131b948eab3 Mon Sep 17 00:00:00 2001
From: twolate0101 <170792018+twolate0101@users.noreply.github.com>
Date: Wed, 10 Dec 2025 14:08:15 +0800
Subject: [PATCH] Fix: Revert to 'nearest' scroll behavior to prevent unwanted
 jumping

---
 web/src/pages/CodePage.vue | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/web/src/pages/CodePage.vue b/web/src/pages/CodePage.vue
index c2004e3..b0de790 100644
--- a/web/src/pages/CodePage.vue
+++ b/web/src/pages/CodePage.vue
@@ -130,11 +130,14 @@ onMounted(() => {
         ".cm-scroller": { overflow: "auto" }
       }),
       EditorView.updateListener.of((update) => {
+        // 只有当文档内容发生改变 且 选区也改变时才触发
         if (update.docChanged && update.selectionSet) {
           const cursorParams = update.state.selection.main.head;
+          
           update.view.dispatch({
-            // 改为 "bottom"：强制光标始终露出在视野底部
-            effects: EditorView.scrollIntoView(cursorParams, { y: "bottom" }) 
+            // 🌟 终极方案：只用 nearest
+            // 含义：确保光标在视野内。如果在，不动；如果不在，滚进来。
+            effects: EditorView.scrollIntoView(cursorParams, { y: "nearest" })
           });
         }
       }),