Add setup timeout notices and timeout handler

Author: JNHFlow21

handlers/setup.py

@@ -37,9 +37,13 @@ async def setup_start(update: Update, context: ContextTypes.DEFAULT_TYPE):
     kb.append([InlineKeyboardButton("❌ 关闭菜单", callback_data="close_setup")])
 
     # 如果之前有卡住的会话，提示重启
-    prefix = "♻️ 已重启配置，旧菜单可忽略。\n\n" if context.user_data.get("setup_active") else ""
+    prefix = "♻️ 已重启配置，旧菜单可忽略。\n" if context.user_data.get("setup_active") else ""
     context.user_data["setup_active"] = True
-    await reply_func(f"{prefix}🛠 **选择配置群组：**", reply_markup=InlineKeyboardMarkup(kb))
+    await reply_func(
+        f"{prefix}🛠 **选择配置群组：**\n"
+        "⌛ 未操作将于 3 分钟后自动关闭。",
+        reply_markup=InlineKeyboardMarkup(kb)
+    )
     return STATE_MENU
 
 async def setup_menu_callback(update: Update, context: ContextTypes.DEFAULT_TYPE):
@@ -131,7 +135,8 @@ def limit_str(v): return "♾️无限" if v == -2 else f"{v}次"
         f"早报 {ic(info['sub_news'])} ID:{val(info['topic_news'])}\n"
         f"分析 {ic(info['sub_analysis'])} ID:{val(info['topic_analysis'])}\n"
         f"战绩 {ic(info['sub_marketing'])} ID:{val(info['topic_marketing'])}\n"
-        f"信号 {ic(info['sub_signal'])} ID:{val(info['topic_signal'])}"
+        f"信号 {ic(info['sub_signal'])} ID:{val(info['topic_signal'])}\n\n"
+        f"⌛ 未操作将于 3 分钟后自动关闭，需继续请重新 /setup。"
     )
 
     kb = [
@@ -237,3 +242,14 @@ async def input_nav_callback(update: Update, context: ContextTypes.DEFAULT_TYPE)
     conversation_timeout=180,
     allow_reentry=True
 )
+
+# Timeout 回退：会话超时后提醒用户
+async def _on_timeout(update: Update, context: ContextTypes.DEFAULT_TYPE):
+    context.user_data.pop("setup_active", None)
+    if update and update.effective_chat:
+        try:
+            await update.effective_chat.send_message("⌛ 配置已超时自动关闭，请重新发送 /setup 进入配置。")
+        except Exception:
+            pass
+
+setup_handler._conversation_timeout = _on_timeout  # type: ignore