区分斗鱼充值审计方式

web/backend/routers/douyu.py

@@ -497,6 +497,11 @@ async def create_task_batch(
         raise HTTPException(status_code=400, detail="没有可执行的斗鱼账号，请先登录获取 Cookie")
 
     if req.task_type == "create_gold_qr":
+        config = ensure_douyu_config(db)
+        recharge_channel = str(
+            douyu_config_value("gold_recharge_channel", config.gold_recharge_channel)
+        ).strip()
+        payment_method = "API 直充支付" if recharge_channel == "supplier_api" else "微信扫码支付"
         recharge_accounts = (
             db.query(DouyuTask, Account)
             .join(Account, Account.id == DouyuTask.account_id)
@@ -510,6 +515,8 @@ async def create_task_batch(
             detail={
                 "batch_id": batch_id, "task_type": req.task_type, "count": count,
                 "account_count": len(req.account_ids), "handbook_scope": req.handbook_scope,
+                "recharge_channel": recharge_channel,
+                "payment_method": payment_method,
                 # 仅记录充值身份，禁止在审计中写入 Cookie、密码等凭据。
                 "recharge_accounts": [
                     {