From 23f8291249aec568017c051662f767a2109bdc4b Mon Sep 17 00:00:00 2001
From: AirCoding <admin@aircoding.local>
Date: Wed, 10 Jun 2026 09:33:18 +0800
Subject: [PATCH] =?UTF-8?q?fix(tui):=20=E4=BA=A4=E6=8D=A2=20Enter=20?=
 =?UTF-8?q?=E5=92=8C=20Ctrl+Enter=20=E8=A1=8C=E4=B8=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Enter → 提交文本（handleKeyDown 拦截 return 键）
Ctrl+Enter → 换行（handleKeyDown 拦截 ctrl+return，插入 \n）

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 packages/tui/src/TuiApp.tsx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/packages/tui/src/TuiApp.tsx b/packages/tui/src/TuiApp.tsx
index dc10f01..26b4e13 100755
--- a/packages/tui/src/TuiApp.tsx
+++ b/packages/tui/src/TuiApp.tsx
@@ -355,6 +355,18 @@ function AirCodingView(props: {
       return
     }
 
+    // Ctrl+Enter inserts newline at cursor
+    if (event.ctrl && event.name === 'return') {
+      event.preventDefault()
+      if (textarea && !textarea.isDestroyed) {
+        const pos = textarea.cursorOffset
+        const current = textarea.plainText
+        textarea.setText(current.slice(0, pos) + '\n' + current.slice(pos))
+        textarea.cursorOffset = pos + 1
+      }
+      return
+    }
+
     if (event.ctrl && event.name === 'c') {
       event.preventDefault()
       if (textarea && !textarea.isDestroyed && textarea.plainText.length > 0) {