From b4356c7262d95c223cd6dce1ff49b091f536f8c8 Mon Sep 17 00:00:00 2001
From: nianyucatfish <156216359+nianyucatfish@users.noreply.github.com>
Date: Mon, 15 Jun 2026 08:59:37 +0800
Subject: [PATCH] =?UTF-8?q?fix(tui-v3):=20/continue=20=E6=81=A2=E5=A4=8D?=
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v3 的 _do_restore 此前只把历史载入内存 backend.history，不碰当前进程日志。native 后端逐轮只把新增消息 append 到 model_responses_{pid}.txt，恢复出的旧历史从不写入当前日志——续聊只追加增量，下次 /continue 扫到的本进程文件就只剩续聊部分，旧历史丢失。

对齐 v2 _do_continue_restore：恢复前 reset_conversation（快照+清空当前日志），恢复后 copyfile（源日志 → 当前日志），续聊便接在完整历史之后。
---
 frontends/tui_v3.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frontends/tui_v3.py b/frontends/tui_v3.py
index c9ab20df..4acec2e4 100644
--- a/frontends/tui_v3.py
+++ b/frontends/tui_v3.py
@@ -4483,7 +4483,16 @@ class SB:
                 self.commit([_DIM + _t('msg.no_history') + _RST]); return
 
             def _do_restore(path: str) -> None:
+                continue_cmd.reset_conversation(ag, message=None)  # 快照+清空当前进程日志
                 msg, _ = continue_cmd.restore(ag, path)
+                # 镜像源日志进当前进程日志，否则续聊只 append 增量，下次 /continue 丢旧历史。
+                # 对齐 v2 _do_continue_restore（tuiapp_v2.py:5285）。
+                current_log = getattr(ag, 'log_path', '') or ''
+                if current_log and path != current_log:
+                    try:
+                        shutil.copyfile(path, current_log)
+                    except Exception:
+                        pass
                 self.commit([_DIM + '┄┄ ' + _t('msg.continue_loading', name=os.path.basename(path)) + ' ┄┄' + _RST])
                 for mm in continue_cmd.extract_ui_messages(path):
                     c = (mm.get('content') or '').strip()