fix: RIIN order/goods 全局限速(并发20→5+150ms间隔,峰值≤6.7QPS);暂停 recent-sync/verify 调度(分销侧反馈调用量过大)

flows/shared/clients.py

@@ -8,6 +8,7 @@
 from __future__ import annotations
 
 import json
+import threading
 import time
 from datetime import datetime, timedelta, timezone
 from typing import Any, Callable, TypeVar
@@ -21,7 +22,8 @@ from flows.shared.mappers import map_sds_channel_type
 
 T = TypeVar("T")
 
-GOODS_CONCURRENCY = 20
+GOODS_CONCURRENCY = 5
+GOODS_MIN_INTERVAL_MS = 150  # 相邻两次 order/goods 调用全局最小间隔(峰值 ≤ ~6.7 次/秒)
 PAGE_DELAY_MS = 500
 MAX_RETRIES = 3
 RETRY_DELAY_MS = 3000
@@ -144,8 +146,24 @@ def fetch_sds_all_pages(client: SdsMngClient, params: dict[str, Any]) -> list[An
 
 # ---------- RIIN 商品 ----------
 
+# 全局限速:RIIN 分销侧反馈 distribution/order/goods 逐单调用对其服务器压力过大,
+# 所有线程共享节拍,相邻两次调用至少间隔 GOODS_MIN_INTERVAL_MS。
+_goods_pace_lock = threading.Lock()
+_goods_last_call_at = 0.0
+
+
+def _pace_goods_call() -> None:
+    global _goods_last_call_at
+    with _goods_pace_lock:
+        wait = _goods_last_call_at + GOODS_MIN_INTERVAL_MS / 1000 - time.monotonic()
+        if wait > 0:
+            time.sleep(wait)
+        _goods_last_call_at = time.monotonic()
+
+
 def fetch_goods_for_order(client: RiinDisClient, order_id: str) -> list[Any]:
     try:
+        _pace_goods_call()
         resp = client.get_order_goods(order_id)
         return list(resp.data)
     except Exception as err:  # noqa: BLE001