From ec876e1362111ffa3be4516006e4312ed1e39c31 Mon Sep 17 00:00:00 2001
From: wsb1224 <shuobo1224@qq.com>
Date: Wed, 10 Jun 2026 15:42:31 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=89=A3=E8=B4=B9=E5=A4=B1?=
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原逻辑 if True: 导致数据库瞬时错误也终止整个语音事件循环，
AI 回复被中途截断。改为仅当 reason == insufficient_tokens 时
才终止，其他扣费错误（如 DB 超时）不中断会话。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 backend/api/voice_chat_router.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/api/voice_chat_router.py b/backend/api/voice_chat_router.py
index 0f973b4..668eb36 100644
--- a/backend/api/voice_chat_router.py
+++ b/backend/api/voice_chat_router.py
@@ -1283,7 +1283,7 @@ async def receive_events_loop(
                             except Exception:
                                 pass
                             # 扣费失败时终止事件循环（余额不够最低消费也要停）
-                            if True:
+                            if charge_result.get("reason") == "insufficient_tokens":
                                 logger.warning(
                                     f"[VOICE_TOKEN_EXHAUSTED] user_id={user_id} mode={charge_mode} "
                                     f"remaining={remaining}, breaking event loop and closing"