From 7647b7dff8ca9040721df0fad48aaad225de0dbe Mon Sep 17 00:00:00 2001
From: JianFeeeee <109188060+JianFeeeee@users.noreply.github.com>
Date: Tue, 11 Aug 2026 09:52:12 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20WebUI=20chat=20crashes=20on=20streaming?=
 =?UTF-8?q?=20reasoning=20=E2=80=94=20sendChat=20never=20passed=20the=20re?=
 =?UTF-8?q?ason=20flag=20to=20addMsg,=20so=20.think/.tk-hint=20were=20null?=
 =?UTF-8?q?=20and=20first=20reasoning=5Fcontent=20chunk=20threw=20'Cannot?=
 =?UTF-8?q?=20set=20properties=20of=20null';=20pass=20reason=3Dtrue=20and?=
 =?UTF-8?q?=20hide=20the=20empty=20box=20until=20thinking=20arrives?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 internal/gateway/ui/index.html | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/internal/gateway/ui/index.html b/internal/gateway/ui/index.html
index abfc5a8..ed5fa0d 100644
--- a/internal/gateway/ui/index.html
+++ b/internal/gateway/ui/index.html
@@ -963,10 +963,11 @@ async function sendChat() {
     uimgBox.textContent = msg;
   }
 
-  const arow = addMsg('assistant', '');
+  const arow = addMsg('assistant', '', true);
   const abuf = arow.querySelector('.bmd');
   const thinkEl = arow.querySelector('.think');
   const hintEl = arow.querySelector('.tk-hint');
+  thinkEl.style.display = 'none';
   const cursor = document.createElement('span'); cursor.className = 'cursor-dot';
   abuf.appendChild(cursor);